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-rw-r--r--erts/emulator/test/Makefile39
-rw-r--r--erts/emulator/test/a_SUITE.erl117
-rw-r--r--erts/emulator/test/after_SUITE.erl248
-rw-r--r--erts/emulator/test/alloc_SUITE.erl454
-rw-r--r--erts/emulator/test/alloc_SUITE_data/Makefile.src24
-rw-r--r--erts/emulator/test/alloc_SUITE_data/allocator_test.h44
-rw-r--r--erts/emulator/test/alloc_SUITE_data/basic.c24
-rw-r--r--erts/emulator/test/alloc_SUITE_data/basic.erl10
-rw-r--r--erts/emulator/test/alloc_SUITE_data/bucket_index.c23
-rw-r--r--erts/emulator/test/alloc_SUITE_data/bucket_index.erl10
-rw-r--r--erts/emulator/test/alloc_SUITE_data/bucket_mask.c25
-rw-r--r--erts/emulator/test/alloc_SUITE_data/bucket_mask.erl10
-rw-r--r--erts/emulator/test/alloc_SUITE_data/coalesce.c26
-rw-r--r--erts/emulator/test/alloc_SUITE_data/coalesce.erl10
-rw-r--r--erts/emulator/test/alloc_SUITE_data/cpool.c30
-rw-r--r--erts/emulator/test/alloc_SUITE_data/cpool.erl10
-rw-r--r--erts/emulator/test/alloc_SUITE_data/migration.c343
-rw-r--r--erts/emulator/test/alloc_SUITE_data/migration.erl10
-rw-r--r--erts/emulator/test/alloc_SUITE_data/mseg_clear_cache.c24
-rw-r--r--erts/emulator/test/alloc_SUITE_data/mseg_clear_cache.erl10
-rw-r--r--erts/emulator/test/alloc_SUITE_data/rbtree.c125
-rw-r--r--erts/emulator/test/alloc_SUITE_data/rbtree.erl10
-rw-r--r--erts/emulator/test/alloc_SUITE_data/realloc_copy.c23
-rw-r--r--erts/emulator/test/alloc_SUITE_data/realloc_copy.erl10
-rw-r--r--erts/emulator/test/alloc_SUITE_data/testcase_driver.c276
-rw-r--r--erts/emulator/test/alloc_SUITE_data/testcase_driver.h36
-rw-r--r--erts/emulator/test/alloc_SUITE_data/threads.c48
-rw-r--r--erts/emulator/test/alloc_SUITE_data/threads.erl10
-rw-r--r--erts/emulator/test/async_ports_SUITE.erl117
-rw-r--r--erts/emulator/test/async_ports_SUITE_data/Makefile.src15
-rw-r--r--erts/emulator/test/async_ports_SUITE_data/cport.c81
-rw-r--r--erts/emulator/test/beam_SUITE.erl154
-rw-r--r--erts/emulator/test/beam_literals_SUITE.erl226
-rw-r--r--erts/emulator/test/bif_SUITE.erl460
-rw-r--r--erts/emulator/test/big_SUITE.erl185
-rw-r--r--erts/emulator/test/big_SUITE_data/eq_big.dat1
-rw-r--r--erts/emulator/test/big_SUITE_data/literal_test.erl23
-rw-r--r--erts/emulator/test/binary_SUITE.erl1360
-rw-r--r--erts/emulator/test/bs_bincomp_SUITE.erl25
-rw-r--r--erts/emulator/test/bs_bit_binaries_SUITE.erl113
-rw-r--r--erts/emulator/test/bs_construct_SUITE.erl416
-rw-r--r--erts/emulator/test/bs_match_bin_SUITE.erl79
-rw-r--r--erts/emulator/test/bs_match_int_SUITE.erl119
-rw-r--r--erts/emulator/test/bs_match_misc_SUITE.erl261
-rw-r--r--erts/emulator/test/bs_match_tail_SUITE.erl100
-rw-r--r--erts/emulator/test/bs_utf_SUITE.erl133
-rw-r--r--erts/emulator/test/busy_port_SUITE.erl666
-rw-r--r--erts/emulator/test/busy_port_SUITE_data/Makefile.src23
-rw-r--r--erts/emulator/test/busy_port_SUITE_data/hard_busy_drv.c23
-rw-r--r--erts/emulator/test/busy_port_SUITE_data/hs_busy_drv.c23
-rw-r--r--erts/emulator/test/busy_port_SUITE_data/scheduling_drv.c23
-rw-r--r--erts/emulator/test/busy_port_SUITE_data/soft_busy_drv.c23
-rw-r--r--erts/emulator/test/call_trace_SUITE.erl1647
-rw-r--r--erts/emulator/test/code_SUITE.erl920
-rw-r--r--erts/emulator/test/code_SUITE_data/another_code_test.erl23
-rw-r--r--erts/emulator/test/code_SUITE_data/cpbugx.erl23
-rw-r--r--erts/emulator/test/code_SUITE_data/fun_confusion.erl23
-rw-r--r--erts/emulator/test/code_SUITE_data/literals.erl30
-rw-r--r--erts/emulator/test/code_SUITE_data/many_funs.erl23
-rw-r--r--erts/emulator/test/code_SUITE_data/my_code_test.erl23
-rw-r--r--erts/emulator/test/code_SUITE_data/versions.erl21
-rw-r--r--erts/emulator/test/code_parallel_load_SUITE.erl114
-rw-r--r--erts/emulator/test/crypto_SUITE.erl422
-rw-r--r--erts/emulator/test/crypto_reference.erl23
-rw-r--r--erts/emulator/test/ddll_SUITE.erl1632
-rw-r--r--erts/emulator/test/decode_packet_SUITE.erl570
-rw-r--r--erts/emulator/test/dgawd_handler.erl23
-rw-r--r--erts/emulator/test/dirty_nif_SUITE.erl442
-rw-r--r--erts/emulator/test/dirty_nif_SUITE_data/Makefile.src6
-rw-r--r--erts/emulator/test/dirty_nif_SUITE_data/dirty_nif_SUITE.c248
-rw-r--r--erts/emulator/test/distribution_SUITE.erl2795
-rw-r--r--erts/emulator/test/distribution_SUITE_data/run.erl70
-rw-r--r--erts/emulator/test/driver_SUITE.erl3255
-rw-r--r--erts/emulator/test/driver_SUITE_data/async_blast_drv.c21
-rw-r--r--erts/emulator/test/driver_SUITE_data/caller_drv.c21
-rw-r--r--erts/emulator/test/driver_SUITE_data/chkio_drv.c21
-rw-r--r--erts/emulator/test/driver_SUITE_data/consume_timeslice_drv.c21
-rw-r--r--erts/emulator/test/driver_SUITE_data/invalid_extended_marker_drv.c21
-rw-r--r--erts/emulator/test/driver_SUITE_data/io_ready_exit_drv.c21
-rw-r--r--erts/emulator/test/driver_SUITE_data/ioq_exit_drv.c25
-rw-r--r--erts/emulator/test/driver_SUITE_data/larger_major_vsn_drv.c21
-rw-r--r--erts/emulator/test/driver_SUITE_data/larger_minor_vsn_drv.c21
-rw-r--r--erts/emulator/test/driver_SUITE_data/missing_callback_drv.c21
-rw-r--r--erts/emulator/test/driver_SUITE_data/monitor_drv.c21
-rw-r--r--erts/emulator/test/driver_SUITE_data/otp_6879_drv.c21
-rw-r--r--erts/emulator/test/driver_SUITE_data/otp_9302_drv.c48
-rw-r--r--erts/emulator/test/driver_SUITE_data/peek_non_existing_queue_drv.c21
-rw-r--r--erts/emulator/test/driver_SUITE_data/smaller_major_vsn_drv.c25
-rw-r--r--erts/emulator/test/driver_SUITE_data/smaller_minor_vsn_drv.c21
-rw-r--r--erts/emulator/test/driver_SUITE_data/sys_info_base_drv.c32
-rw-r--r--erts/emulator/test/driver_SUITE_data/sys_info_curr_drv.c32
-rw-r--r--erts/emulator/test/driver_SUITE_data/sys_info_drv_impl.c21
-rw-r--r--erts/emulator/test/driver_SUITE_data/sys_info_drv_impl.h21
-rw-r--r--erts/emulator/test/driver_SUITE_data/sys_info_prev_drv.c32
-rw-r--r--erts/emulator/test/driver_SUITE_data/thr_alloc_drv.c21
-rw-r--r--erts/emulator/test/driver_SUITE_data/thr_free_drv.c21
-rw-r--r--erts/emulator/test/driver_SUITE_data/thr_msg_blast_drv.c21
-rw-r--r--erts/emulator/test/driver_SUITE_data/vsn_mismatch_drv_impl.c21
-rw-r--r--erts/emulator/test/driver_SUITE_data/zero_extended_marker_garb_drv.c21
-rw-r--r--erts/emulator/test/efile_SUITE.erl163
-rw-r--r--erts/emulator/test/emulator.spec.ose2
-rw-r--r--erts/emulator/test/emulator_smoke.spec3
-rw-r--r--erts/emulator/test/erl_drv_thread_SUITE.erl143
-rw-r--r--erts/emulator/test/erl_drv_thread_SUITE_data/Makefile.src21
-rw-r--r--erts/emulator/test/erl_drv_thread_SUITE_data/basic.c21
-rw-r--r--erts/emulator/test/erl_drv_thread_SUITE_data/rwlock.c21
-rw-r--r--erts/emulator/test/erl_drv_thread_SUITE_data/testcase_driver.c21
-rw-r--r--erts/emulator/test/erl_drv_thread_SUITE_data/testcase_driver.h21
-rw-r--r--erts/emulator/test/erl_drv_thread_SUITE_data/tsd.c21
-rw-r--r--erts/emulator/test/erl_link_SUITE.erl1549
-rw-r--r--erts/emulator/test/erts_debug_SUITE.erl179
-rw-r--r--erts/emulator/test/estone_SUITE.erl109
-rw-r--r--erts/emulator/test/evil_SUITE.erl485
-rw-r--r--erts/emulator/test/exception_SUITE.erl657
-rw-r--r--erts/emulator/test/float_SUITE.erl420
-rw-r--r--erts/emulator/test/float_SUITE_data/fp_drv.c39
-rw-r--r--erts/emulator/test/float_SUITE_data/has_fpe_bug.erl23
-rw-r--r--erts/emulator/test/fun_SUITE.erl852
-rw-r--r--erts/emulator/test/fun_r13_SUITE.erl113
-rw-r--r--erts/emulator/test/gc_SUITE.erl113
-rw-r--r--erts/emulator/test/guard_SUITE.erl345
-rw-r--r--erts/emulator/test/hash_SUITE.erl139
-rw-r--r--erts/emulator/test/hibernate_SUITE.erl279
-rw-r--r--erts/emulator/test/ignore_cores.erl35
-rw-r--r--erts/emulator/test/list_bif_SUITE.erl192
-rw-r--r--erts/emulator/test/long_timers_test.erl119
-rw-r--r--erts/emulator/test/lttng_SUITE.erl502
-rw-r--r--erts/emulator/test/lttng_SUITE_data/Makefile.src7
-rw-r--r--erts/emulator/test/lttng_SUITE_data/caller_drv.c159
-rw-r--r--erts/emulator/test/map_SUITE.erl3206
-rw-r--r--erts/emulator/test/map_SUITE_data/badmap_17.beambin0 -> 592 bytes
-rw-r--r--erts/emulator/test/map_SUITE_data/badmap_17.erl26
-rw-r--r--erts/emulator/test/match_spec_SUITE.erl1342
-rw-r--r--erts/emulator/test/message_queue_data_SUITE.erl209
-rw-r--r--erts/emulator/test/module_info_SUITE.erl167
-rw-r--r--erts/emulator/test/module_info_SUITE_data/module_info_test.erl24
-rw-r--r--erts/emulator/test/monitor_SUITE.erl1304
-rw-r--r--erts/emulator/test/mtx_SUITE.erl425
-rw-r--r--erts/emulator/test/mtx_SUITE_data/Makefile.src27
-rw-r--r--erts/emulator/test/mtx_SUITE_data/mtx_SUITE.c21
-rw-r--r--erts/emulator/test/multi_load_SUITE.erl181
-rw-r--r--erts/emulator/test/nested_SUITE.erl119
-rw-r--r--erts/emulator/test/nif_SUITE.erl1706
-rw-r--r--erts/emulator/test/nif_SUITE_data/Makefile.src3
-rw-r--r--erts/emulator/test/nif_SUITE_data/echo_drv.c62
-rw-r--r--erts/emulator/test/nif_SUITE_data/nif_SUITE.c587
-rw-r--r--erts/emulator/test/nif_SUITE_data/nif_mod.c74
-rw-r--r--erts/emulator/test/nif_SUITE_data/nif_mod.erl27
-rw-r--r--erts/emulator/test/nif_SUITE_data/nif_mod.h6
-rw-r--r--erts/emulator/test/nif_SUITE_data/testcase_driver.h21
-rw-r--r--erts/emulator/test/nif_SUITE_data/tester.erl5
-rw-r--r--erts/emulator/test/node_container_SUITE.erl1664
-rw-r--r--erts/emulator/test/nofrag_SUITE.erl129
-rw-r--r--erts/emulator/test/num_bif_SUITE.erl184
-rw-r--r--erts/emulator/test/old_mod.erl57
-rw-r--r--erts/emulator/test/old_scheduler_SUITE.erl376
-rw-r--r--erts/emulator/test/op_SUITE.erl340
-rw-r--r--erts/emulator/test/port_SUITE.erl2498
-rw-r--r--erts/emulator/test/port_SUITE_data/Makefile.src2
-rw-r--r--erts/emulator/test/port_SUITE_data/dead_port.c21
-rw-r--r--erts/emulator/test/port_SUITE_data/port_test.c35
-rw-r--r--erts/emulator/test/port_SUITE_data/port_test.erl23
-rw-r--r--erts/emulator/test/port_SUITE_data/sleep_failure_drv.c76
-rw-r--r--erts/emulator/test/port_bif_SUITE.erl144
-rw-r--r--erts/emulator/test/port_trace_SUITE.erl652
-rw-r--r--erts/emulator/test/port_trace_SUITE_data/Makefile.src3
-rw-r--r--erts/emulator/test/port_trace_SUITE_data/echo_drv.c277
-rw-r--r--erts/emulator/test/process_SUITE.erl738
-rw-r--r--erts/emulator/test/pseudoknot_SUITE.erl23
-rw-r--r--erts/emulator/test/random_iolist.erl39
-rw-r--r--erts/emulator/test/receive_SUITE.erl75
-rw-r--r--erts/emulator/test/ref_SUITE.erl74
-rw-r--r--erts/emulator/test/register_SUITE.erl85
-rw-r--r--erts/emulator/test/save_calls_SUITE.erl298
-rw-r--r--erts/emulator/test/scheduler_SUITE.erl2057
-rw-r--r--erts/emulator/test/send_term_SUITE.erl240
-rw-r--r--erts/emulator/test/send_term_SUITE_data/ext_terms.binbin476 -> 914 bytes
-rw-r--r--erts/emulator/test/send_term_SUITE_data/ext_terms.h147
-rw-r--r--erts/emulator/test/send_term_SUITE_data/send_term_drv.c93
-rw-r--r--erts/emulator/test/sensitive_SUITE.erl528
-rw-r--r--erts/emulator/test/signal_SUITE.erl467
-rw-r--r--erts/emulator/test/smoke_test_SUITE.erl109
-rw-r--r--erts/emulator/test/statistics_SUITE.erl611
-rw-r--r--erts/emulator/test/system_info_SUITE.erl319
-rw-r--r--erts/emulator/test/system_profile_SUITE.erl285
-rw-r--r--erts/emulator/test/time_SUITE.erl769
-rw-r--r--erts/emulator/test/timer_bif_SUITE.erl826
-rw-r--r--erts/emulator/test/trace_SUITE.erl2562
-rw-r--r--erts/emulator/test/trace_bif_SUITE.erl482
-rw-r--r--erts/emulator/test/trace_call_count_SUITE.erl337
-rw-r--r--erts/emulator/test/trace_call_time_SUITE.erl744
-rw-r--r--erts/emulator/test/trace_local_SUITE.erl1505
-rw-r--r--erts/emulator/test/trace_local_SUITE_data/trace_local_dummy.erl23
-rw-r--r--erts/emulator/test/trace_meta_SUITE.erl705
-rw-r--r--erts/emulator/test/trace_nif_SUITE.erl358
-rw-r--r--erts/emulator/test/trace_port_SUITE.erl792
-rw-r--r--erts/emulator/test/trace_port_SUITE_data/echo_drv.c12
-rw-r--r--erts/emulator/test/tracer_SUITE.erl660
-rw-r--r--erts/emulator/test/tracer_SUITE_data/Makefile.src8
-rw-r--r--erts/emulator/test/tracer_SUITE_data/tracer_test.c116
-rw-r--r--erts/emulator/test/tracer_test.erl55
-rw-r--r--erts/emulator/test/tuple_SUITE.erl126
-rw-r--r--erts/emulator/test/unique_SUITE.erl383
-rw-r--r--erts/emulator/test/z_SUITE.erl379
204 files changed, 35579 insertions, 23852 deletions
diff --git a/erts/emulator/test/Makefile b/erts/emulator/test/Makefile
index 9594ab48b1..b580211eff 100644
--- a/erts/emulator/test/Makefile
+++ b/erts/emulator/test/Makefile
@@ -1,18 +1,19 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1997-2012. All Rights Reserved.
+# Copyright Ericsson AB 1997-2016. All Rights Reserved.
#
-# The contents of this file are subject to the Erlang Public License,
-# Version 1.1, (the "License"); you may not use this file except in
-# compliance with the License. You should have received a copy of the
-# Erlang Public License along with this software. If not, it can be
-# retrieved online at http://www.erlang.org/.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# Software distributed under the License is distributed on an "AS IS"
-# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-# the License for the specific language governing rights and limitations
-# under the License.
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
#
# %CopyrightEnd%
#
@@ -31,6 +32,7 @@ MODULES= \
a_SUITE \
after_SUITE \
alloc_SUITE \
+ async_ports_SUITE \
beam_SUITE \
beam_literals_SUITE \
bif_SUITE \
@@ -51,6 +53,7 @@ MODULES= \
crypto_SUITE \
ddll_SUITE \
decode_packet_SUITE \
+ dirty_nif_SUITE \
distribution_SUITE \
driver_SUITE \
efile_SUITE \
@@ -68,14 +71,18 @@ MODULES= \
hash_SUITE \
hibernate_SUITE \
list_bif_SUITE \
+ lttng_SUITE \
+ map_SUITE \
match_spec_SUITE \
module_info_SUITE \
monitor_SUITE \
+ multi_load_SUITE \
nested_SUITE \
nif_SUITE \
node_container_SUITE \
nofrag_SUITE \
num_bif_SUITE \
+ message_queue_data_SUITE \
op_SUITE \
port_SUITE \
port_bif_SUITE \
@@ -104,8 +111,12 @@ MODULES= \
trace_meta_SUITE \
trace_call_count_SUITE \
trace_call_time_SUITE \
+ tracer_SUITE \
+ tracer_test \
scheduler_SUITE \
old_scheduler_SUITE \
+ port_trace_SUITE \
+ unique_SUITE \
z_SUITE \
old_mod \
long_timers_test \
@@ -122,7 +133,8 @@ NO_OPT= bs_bincomp \
bs_match_tail \
bs_match_misc \
bs_utf \
- guard
+ guard \
+ map
NATIVE= hibernate
@@ -140,7 +152,8 @@ EMAKEFILE=Emakefile
TEST_SPEC_FILES= emulator.spec \
emulator.spec.win \
- emulator_bench.spec
+ emulator_bench.spec \
+ emulator_smoke.spec
# ----------------------------------------------------
# Release directory specification
@@ -151,7 +164,7 @@ RELSYSDIR = $(RELEASE_PATH)/emulator_test
# FLAGS
# ----------------------------------------------------
ERL_MAKE_FLAGS +=
-ERL_COMPILE_FLAGS += -I$(ERL_TOP)/lib/test_server/include
+ERL_COMPILE_FLAGS +=
# ----------------------------------------------------
# Targets
diff --git a/erts/emulator/test/a_SUITE.erl b/erts/emulator/test/a_SUITE.erl
index b541be3df6..880c5a5821 100644
--- a/erts/emulator/test/a_SUITE.erl
+++ b/erts/emulator/test/a_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2006-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -26,65 +27,43 @@
%%%-------------------------------------------------------------------
-module(a_SUITE).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2, long_timers/1, pollset_size/1]).
+-export([all/0, suite/0,
+ long_timers/1, pollset_size/1]).
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]}].
all() ->
[long_timers, pollset_size].
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
-long_timers(doc) ->
- [];
-long_timers(suite) ->
- [];
long_timers(Config) when is_list(Config) ->
- Dir = ?config(data_dir, Config),
- ?line long_timers_test:start(Dir),
- ?line {comment,
- "Testcase started! This test will run in parallel with the "
- "erts testsuite and ends in the z_SUITE:long_timers testcase."}.
+ Dir = proplists:get_value(data_dir, Config),
+ long_timers_test:start(Dir),
+ {comment, "Testcase started! This test will run in parallel with the "
+ "erts testsuite and ends in the z_SUITE:long_timers testcase."}.
-pollset_size(doc) ->
- [];
-pollset_size(suite) ->
- [];
pollset_size(Config) when is_list(Config) ->
- ?line Parent = self(),
- ?line Go = make_ref(),
- ?line spawn(fun () ->
- Name = pollset_size_testcase_initial_state_holder,
- true = register(Name, self()),
- ChkIo = get_check_io_info(),
- io:format("Initial: ~p~n", [ChkIo]),
- Parent ! Go,
- receive
- {get_initial_check_io_result, Pid} ->
- Pid ! {initial_check_io_result, ChkIo}
- end
- end),
- ?line receive Go -> ok end,
- ?line {comment,
- "Testcase started! This test will run in parallel with the "
- "erts testsuite and ends in the z_SUITE:pollset_size testcase."}.
+ %% Ensure inet_gethost_native port program started, in order to
+ %% allow other suites to use it...
+ inet_gethost_native:gethostbyname("localhost"),
+ Parent = self(),
+ Go = make_ref(),
+ spawn(fun () ->
+ Name = pollset_size_testcase_initial_state_holder,
+ true = register(Name, self()),
+ ChkIo = get_check_io_info(),
+ io:format("Initial: ~p~n", [ChkIo]),
+ Parent ! Go,
+ receive
+ {get_initial_check_io_result, Pid} ->
+ Pid ! {initial_check_io_result, ChkIo}
+ end
+ end),
+ receive Go -> ok end,
+ {comment, "Testcase started! This test will run in parallel with the "
+ "erts testsuite and ends in the z_SUITE:pollset_size testcase."}.
%%
%% Internal functions...
@@ -94,23 +73,11 @@ display_check_io(ChkIo) ->
catch erlang:display('--- CHECK IO INFO ---'),
catch erlang:display(ChkIo),
catch erts_debug:set_internal_state(available_internal_state, true),
- NoOfErrorFds = (catch erts_debug:get_internal_state(check_io_debug)),
+ NoOfErrorFds = (catch element(1, erts_debug:get_internal_state(check_io_debug))),
catch erlang:display({'NoOfErrorFds', NoOfErrorFds}),
catch erts_debug:set_internal_state(available_internal_state, false),
catch erlang:display('--- CHECK IO INFO ---'),
ok.
get_check_io_info() ->
- ChkIo = erlang:system_info(check_io),
- case lists:keysearch(pending_updates, 1, ChkIo) of
- {value, {pending_updates, 0}} ->
- display_check_io(ChkIo),
- ChkIo;
- false ->
- ChkIo;
- _ ->
- receive after 10 -> ok end,
- get_check_io_info()
- end.
-
-
+ z_SUITE:get_check_io_info().
diff --git a/erts/emulator/test/after_SUITE.erl b/erts/emulator/test/after_SUITE.erl
index 7cc329cc69..4f20ad3656 100644
--- a/erts/emulator/test/after_SUITE.erl
+++ b/erts/emulator/test/after_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -21,98 +22,66 @@
%% Tests receive after.
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
+-export([all/0, suite/0,
t_after/1, receive_after/1, receive_after_big/1,
receive_after_errors/1, receive_var_zero/1, receive_zero/1,
- multi_timeout/1, receive_after_32bit/1]).
-
--export([init_per_testcase/2, end_per_testcase/2]).
+ multi_timeout/1, receive_after_32bit/1,
+ receive_after_blast/1]).
%% Internal exports.
-export([timeout_g/0]).
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 4}}].
all() ->
[t_after, receive_after, receive_after_big,
receive_after_errors, receive_var_zero, receive_zero,
- multi_timeout, receive_after_32bit].
-
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
-init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
- Dog=?t:timetrap(?t:minutes(3)),
- [{watchdog, Dog}|Config].
-
-end_per_testcase(_Func, Config) ->
- Dog=?config(watchdog, Config),
- ?t:timetrap_cancel(Dog).
+ multi_timeout, receive_after_32bit, receive_after_blast].
%% Tests for an old round-off error in 'receive after'."
t_after(Config) when is_list(Config) ->
- ?line spawn(fun frequent_process/0),
- ?line Period = test_server:minutes(1),
- ?line Before = erlang:now(),
+ spawn(fun frequent_process/0),
+ Period = test_server:minutes(1),
+ Before = erlang:monotonic_time(),
receive
- after Period ->
- ?line After = erlang:now(),
- ?line report(Period, Before, After)
- end.
-
+ after Period ->
+ After = erlang:monotonic_time(),
+ report(Period, Before, After)
+ end.
report(Period, Before, After) ->
- ?line Elapsed = (element(1, After)*1000000000
- +element(2, After)*1000
- +element(3, After) div 1000) -
- (element(1,Before)*1000000000
- + element(2,Before)*1000 + element(3,Before) div 1000),
- ?line case Elapsed*100 / Period of
- Percent when Percent > 100.10 ->
- ?line test_server:fail({too_inaccurate, Percent});
- Percent when Percent < 100.0 ->
- ?line test_server:fail({too_early, Percent});
- Percent ->
- ?line Comment = io_lib:format("Elapsed/expected: ~.2f %",
- [Percent]),
- {comment, lists:flatten(Comment)}
- end.
+ case erlang:convert_time_unit(After - Before, native, 100*1000) / Period of
+ Percent when Percent > 100.10 ->
+ ct:fail({too_inaccurate, Percent});
+ Percent when Percent < 100.0 ->
+ ct:fail({too_early, Percent});
+ Percent ->
+ Comment = io_lib:format("Elapsed/expected: ~.2f %", [Percent]),
+ {comment, lists:flatten(Comment)}
+ end.
frequent_process() ->
receive
- after 100 ->
- ?line frequent_process()
- end.
+ after 100 ->
+ frequent_process()
+ end.
-receive_after(doc) ->
- "Test that 'receive after' works (doesn't hang). "
- "The test takes 10 seconds to complete.";
+%% Test that 'receive after' works (doesn't hang).
+%% The test takes 10 seconds to complete.
receive_after(Config) when is_list(Config) ->
- ?line receive_after1(5000).
+ receive_after1(5000).
receive_after1(1) ->
- ?line io:format("Testing: receive after ~p~n", [1]),
- ?line receive after 1 -> ok end;
+ io:format("Testing: receive after ~p~n", [1]),
+ receive after 1 -> ok end;
receive_after1(N) ->
- ?line io:format("Testing: receive after ~p~n", [N]),
- ?line receive after N -> receive_after1(N div 2) end.
+ io:format("Testing: receive after ~p~n", [N]),
+ receive after N -> receive_after1(N div 2) end.
receive_after_big(Config) when is_list(Config) ->
%% Test that 'receive after' with a 32 bit number works.
@@ -124,14 +93,14 @@ receive_after_big1(Timeout) ->
erlang:yield(),
spawn(fun() -> Self ! here_is_a_message end),
ok = receive
- here_is_a_message ->
- ok
- after Timeout ->
- %% We test that the timeout can be set,
- %% not that an timeout occurs after the appropriate delay
- %% (48 days, 56 minutes, 48 seconds)!
- timeout
- end.
+ here_is_a_message ->
+ ok
+ after Timeout ->
+ %% We test that the timeout can be set,
+ %% not that an timeout occurs after the appropriate delay
+ %% (48 days, 56 minutes, 48 seconds)!
+ timeout
+ end.
receive_after_big2() ->
Self = self(),
@@ -152,38 +121,38 @@ receive_after_big2() ->
%% Test error cases for 'receive after'.
receive_after_errors(Config) when is_list(Config) ->
- ?line ?TryAfter(-1),
- ?line ?TryAfter(0.0),
- ?line ?TryAfter(3.14),
- ?line ?TryAfter(16#100000000),
- ?line ?TryAfter(392347129847294724972398472984729847129874),
- ?line ?TryAfter(16#3fffffffffffffff),
- ?line ?TryAfter(16#ffffffffffffffff),
- ?line ?TryAfter(-16#100000000),
- ?line ?TryAfter(-3891278094774921784123987129848),
- ?line ?TryAfter(xxx),
+ ?TryAfter(-1),
+ ?TryAfter(0.0),
+ ?TryAfter(3.14),
+ ?TryAfter(16#100000000),
+ ?TryAfter(392347129847294724972398472984729847129874),
+ ?TryAfter(16#3fffffffffffffff),
+ ?TryAfter(16#ffffffffffffffff),
+ ?TryAfter(-16#100000000),
+ ?TryAfter(-3891278094774921784123987129848),
+ ?TryAfter(xxx),
ok.
try_after(Timeout) ->
{'EXIT',{timeout_value,_}} = (catch receive after Timeout -> ok end).
-receive_var_zero(doc) -> "Test 'after Z', when Z == 0.";
+%% Test 'after Z', when Z == 0.
receive_var_zero(Config) when is_list(Config) ->
self() ! x,
self() ! y,
Z = zero(),
timeout = receive
- z -> ok
- after Z -> timeout
- end,
+ z -> ok
+ after Z -> timeout
+ end,
timeout = receive
- after Z -> timeout
- end,
+ after Z -> timeout
+ end,
self() ! w,
receive
x -> ok;
Other ->
- ?line ?t:fail({bad_message,Other})
+ ct:fail({bad_message,Other})
end.
zero() -> 0.
@@ -193,44 +162,43 @@ receive_zero(Config) when is_list(Config) ->
self() ! x,
self() ! y,
timeout = receive
- z -> ok
- after 0 ->
- timeout
- end,
+ z -> ok
+ after 0 ->
+ timeout
+ end,
self() ! w,
timeout = receive
after 0 -> timeout
end,
receive
- x -> ok;
- Other ->
- ?line ?t:fail({bad_message,Other})
+ x -> ok;
+ Other ->
+ ct:fail({bad_message,Other})
end.
-multi_timeout(doc) ->
- "Test for catching invalid assertion in erl_message.c (in queue_message)."
- "This failed (dumped core) with debug-compiled emulator.";
+%% Test for catching invalid assertion in erl_message.c (in queue_message)
+%% This failed (dumped core) with debug-compiled emulator.
multi_timeout(Config) when is_list(Config) ->
- ?line P = spawn(?MODULE, timeout_g, []),
- ?line P ! a,
- ?line P ! b,
- ?line receive
- after 1000 -> ok
- end,
- ?line P ! c,
- ?line receive
- after 1000 -> ok
- end,
- ?line P ! d,
+ P = spawn(?MODULE, timeout_g, []),
+ P ! a,
+ P ! b,
+ receive
+ after 1000 -> ok
+ end,
+ P ! c,
+ receive
+ after 1000 -> ok
+ end,
+ P ! d,
ok.
timeout_g() ->
- ?line receive
- a -> ok
+ receive
+ a -> ok
+ end,
+ receive
+ after 100000 -> ok
end,
- ?line receive
- after 100000 -> ok
- end,
ok.
%% OTP-7493: Timeout for 32 bit numbers (such as 16#ffffFFFF) could
@@ -251,4 +219,26 @@ recv_after_32bit(I, T) when I rem 2 =:= 0 ->
receive after T -> exit(timeout) end;
recv_after_32bit(_, _) ->
receive after 16#ffffFFFF -> exit(timeout) end.
-
+
+blaster() ->
+ receive
+ {go, TimeoutTime} ->
+ Tmo = TimeoutTime - erlang:monotonic_time(milli_seconds),
+ receive after Tmo -> ok end
+ end.
+
+spawn_blasters(0) ->
+ [];
+spawn_blasters(N) ->
+ [spawn_monitor(fun () -> blaster() end)|spawn_blasters(N-1)].
+
+receive_after_blast(Config) when is_list(Config) ->
+ PMs = spawn_blasters(10000),
+ TimeoutTime = erlang:monotonic_time(milli_seconds) + 5000,
+ lists:foreach(fun ({P, _}) -> P ! {go, TimeoutTime} end, PMs),
+ lists:foreach(fun ({P, M}) ->
+ receive
+ {'DOWN', M, process, P, normal} ->
+ ok
+ end
+ end, PMs).
diff --git a/erts/emulator/test/alloc_SUITE.erl b/erts/emulator/test/alloc_SUITE.erl
index 801ed0f85a..84cf4921d3 100644
--- a/erts/emulator/test/alloc_SUITE.erl
+++ b/erts/emulator/test/alloc_SUITE.erl
@@ -1,25 +1,25 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2003-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
-module(alloc_SUITE).
-author('[email protected]').
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2]).
+-export([all/0, suite/0, init_per_testcase/2, end_per_testcase/2]).
-export([basic/1,
coalesce/1,
@@ -29,44 +29,24 @@
bucket_mask/1,
rbtree/1,
mseg_clear_cache/1,
- cpool/1]).
-
--export([init_per_testcase/2, end_per_testcase/2]).
-
--include_lib("test_server/include/test_server.hrl").
+ erts_mmap/1,
+ cpool/1,
+ migration/1]).
--define(DEFAULT_TIMETRAP_SECS, 240).
+-include_lib("common_test/include/ct.hrl").
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 4}}].
all() ->
[basic, coalesce, threads, realloc_copy, bucket_index,
- bucket_mask, rbtree, mseg_clear_cache, cpool].
-
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
+ bucket_mask, rbtree, mseg_clear_cache, erts_mmap, cpool, migration].
init_per_testcase(Case, Config) when is_list(Config) ->
- Dog = ?t:timetrap(?t:seconds(?DEFAULT_TIMETRAP_SECS)),
- [{watchdog, Dog},{testcase, Case}|Config].
+ [{testcase, Case},{debug,false}|Config].
end_per_testcase(_Case, Config) when is_list(Config) ->
- Dog = ?config(watchdog, Config),
- ?t:timetrap_cancel(Dog),
ok.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -74,41 +54,95 @@ end_per_testcase(_Case, Config) when is_list(Config) ->
%% Testcases %%
%% %%
-basic(suite) -> [];
-basic(doc) -> [];
-basic(Cfg) -> ?line drv_case(Cfg).
-
-coalesce(suite) -> [];
-coalesce(doc) -> [];
-coalesce(Cfg) -> ?line drv_case(Cfg).
-
-threads(suite) -> [];
-threads(doc) -> [];
-threads(Cfg) -> ?line drv_case(Cfg).
-
-realloc_copy(suite) -> [];
-realloc_copy(doc) -> [];
-realloc_copy(Cfg) -> ?line drv_case(Cfg).
-
-bucket_index(suite) -> [];
-bucket_index(doc) -> [];
-bucket_index(Cfg) -> ?line drv_case(Cfg).
+basic(Cfg) -> drv_case(Cfg).
+coalesce(Cfg) -> drv_case(Cfg).
+threads(Cfg) -> drv_case(Cfg).
+realloc_copy(Cfg) -> drv_case(Cfg).
+bucket_index(Cfg) -> drv_case(Cfg).
+bucket_mask(Cfg) -> drv_case(Cfg).
+rbtree(Cfg) -> drv_case(Cfg).
+mseg_clear_cache(Cfg) -> drv_case(Cfg).
+cpool(Cfg) -> drv_case(Cfg).
+
+migration(Cfg) ->
+ case erlang:system_info(smp_support) of
+ true ->
+ drv_case(Cfg, concurrent, "+MZe true");
+ false ->
+ {skipped, "No smp"}
+ end.
-bucket_mask(suite) -> [];
-bucket_mask(doc) -> [];
-bucket_mask(Cfg) -> ?line drv_case(Cfg).
+erts_mmap(Config) when is_list(Config) ->
+ case {os:type(), mmsc_flags()} of
+ {{unix,_}, false} ->
+ [erts_mmap_do(Config, SCO, SCRPM, SCRFSD)
+ || SCO <-[true,false], SCRFSD <-[1234,0], SCRPM <- [true,false]];
+ {{unix,_}, Flags} ->
+ {skipped, Flags};
+ {{SkipOs,_},_} ->
+ {skipped,
+ lists:flatten(["Not run on "
+ | io_lib:format("~p",[SkipOs])])}
+ end.
-rbtree(suite) -> [];
-rbtree(doc) -> [];
-rbtree(Cfg) -> ?line drv_case(Cfg).
+%% Check if there are ERL_FLAGS set that will mess up this test case
+mmsc_flags() ->
+ case mmsc_flags("ERL_FLAGS") of
+ false -> mmsc_flags("ERL_ZFLAGS");
+ Flags -> Flags
+ end.
+mmsc_flags(Env) ->
+ case os:getenv(Env) of
+ false -> false;
+ V -> case string:str(V, "+MMsc") of
+ 0 -> false;
+ P -> Env ++ "=" ++ string:substr(V, P)
+ end
+ end.
-mseg_clear_cache(suite) -> [];
-mseg_clear_cache(doc) -> [];
-mseg_clear_cache(Cfg) -> ?line drv_case(Cfg).
+erts_mmap_do(Config, SCO, SCRPM, SCRFSD) ->
+ %% We use the number of schedulers + 1 * approx main carriers size
+ %% to calculate how large the super carrier has to be
+ %% and then use a minimum of 100 for systems with a low amount of
+ %% schedulers
+ Schldr = erlang:system_info(schedulers_online)+1,
+ SCS = max(round((262144 * 6 + 3 * 1048576) * Schldr / 1024 / 1024),100),
+ O1 = "+MMscs" ++ integer_to_list(SCS)
+ ++ " +MMsco" ++ atom_to_list(SCO)
+ ++ " +MMscrpm" ++ atom_to_list(SCRPM),
+ Opts = case SCRFSD of
+ 0 -> O1;
+ _ -> O1 ++ " +MMscrfsd"++integer_to_list(SCRFSD)
+ end,
+ {ok, Node} = start_node(Config, Opts),
+ Self = self(),
+ Ref = make_ref(),
+ F = fun() ->
+ SI = erlang:system_info({allocator,erts_mmap}),
+ {default_mmap,EM} = lists:keyfind(default_mmap, 1, SI),
+ {supercarrier,SC} = lists:keyfind(supercarrier, 1, EM),
+ {sizes,Sizes} = lists:keyfind(sizes, 1, SC),
+ {free_segs,Segs} = lists:keyfind(free_segs,1,SC),
+ {total,Total} = lists:keyfind(total,1,Sizes),
+ io:format("Expecting total ~w, got ~w~n", [SCS*1024*1024,Total]),
+ Total = SCS*1024*1024,
+
+ {reserved,Reserved} = lists:keyfind(reserved,1,Segs),
+ true = (Reserved >= SCRFSD),
+
+ case {SCO,lists:keyfind(os,1,EM)} of
+ {true, false} -> ok;
+ {false, {os,_}} -> ok
+ end,
+
+ Self ! {Ref, ok}
+ end,
+
+ spawn_link(Node, F),
+ Result = receive {Ref, Rslt} -> Rslt end,
+ stop_node(Node),
+ Result.
-cpool(suite) -> [];
-cpool(doc) -> [];
-cpool(Cfg) -> ?line drv_case(Cfg).
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% %%
@@ -116,82 +150,224 @@ cpool(Cfg) -> ?line drv_case(Cfg).
%% %%
drv_case(Config) ->
- drv_case(Config, "").
+ drv_case(Config, one_shot, "").
-drv_case(Config, Command) when is_list(Config),
- is_list(Command) ->
- case ?t:os_type() of
+drv_case(Config, Mode, NodeOpts) when is_list(Config) ->
+ case os:type() of
{Family, _} when Family == unix; Family == win32 ->
- ?line {ok, Node} = start_node(Config),
- ?line Self = self(),
- ?line Ref = make_ref(),
- ?line spawn_link(Node,
+ {ok, Node} = start_node(Config, NodeOpts),
+ Self = self(),
+ Ref = make_ref(),
+ spawn_link(Node,
fun () ->
- Res = run_drv_case(Config, Command),
+ Res = run_drv_case(Config, Mode),
Self ! {Ref, Res}
end),
- ?line Result = receive {Ref, Rslt} -> Rslt end,
- ?line stop_node(Node),
- ?line Result;
+ Result = receive {Ref, Rslt} -> Rslt end,
+ stop_node(Node),
+ Result;
SkipOs ->
- ?line {skipped,
+ {skipped,
lists:flatten(["Not run on "
| io_lib:format("~p",[SkipOs])])}
end.
-run_drv_case(Config, Command) ->
- ?line DataDir = ?config(data_dir,Config),
- ?line CaseName = ?config(testcase,Config),
- case erl_ddll:load_driver(DataDir, CaseName) of
- ok -> ok;
- {error, Error} ->
- io:format("~s\n", [erl_ddll:format_error(Error)]),
- ?line ?t:fail()
+run_drv_case(Config, Mode) ->
+ DataDir = proplists:get_value(data_dir,Config),
+ CaseName = proplists:get_value(testcase,Config),
+ File = filename:join(DataDir, CaseName),
+ {ok,CaseName,Bin} = compile:file(File, [binary,return_errors]),
+ {module,CaseName} = erlang:load_module(CaseName,Bin),
+ print_stats(CaseName),
+ ok = CaseName:init(File),
+
+ SlaveState = slave_init(CaseName),
+ case Mode of
+ one_shot ->
+ Result = one_shot(CaseName);
+
+ concurrent ->
+ Result = concurrent(CaseName)
end,
- ?line Port = open_port({spawn, atom_to_list(CaseName)}, []),
- ?line true = is_port(Port),
- ?line Port ! {self(), {command, Command}},
- ?line Result = receive_drv_result(Port, CaseName),
- ?line Port ! {self(), close},
- ?line receive
- {Port, closed} ->
- ok
- end,
- ?line ok = erl_ddll:unload_driver(CaseName),
- ?line Result.
-
-receive_drv_result(Port, CaseName) ->
- ?line receive
- {print, Port, CaseName, Str} ->
- ?line ?t:format("~s", [Str]),
- ?line receive_drv_result(Port, CaseName);
- {'EXIT', Port, Error} ->
- ?line ?t:fail(Error);
- {'EXIT', error, Error} ->
- ?line ?t:fail(Error);
- {failed, Port, CaseName, Comment} ->
- ?line ?t:fail(Comment);
- {skipped, Port, CaseName, Comment} ->
- ?line {skipped, Comment};
- {succeeded, Port, CaseName, ""} ->
- ?line succeeded;
- {succeeded, Port, CaseName, Comment} ->
- ?line {comment, Comment}
- end.
-
-start_node(Config) when is_list(Config) ->
- ?line Pa = filename:dirname(code:which(?MODULE)),
- ?line {A, B, C} = now(),
- ?line Name = list_to_atom(atom_to_list(?MODULE)
- ++ "-"
- ++ atom_to_list(?config(testcase, Config))
- ++ "-"
- ++ integer_to_list(A)
- ++ "-"
- ++ integer_to_list(B)
- ++ "-"
- ++ integer_to_list(C)),
- ?line ?t:start_node(Name, slave, [{args, "-pa "++Pa}]).
+ wait_for_memory_deallocations(),
+ print_stats(CaseName),
+
+ true = erlang:delete_module(CaseName),
+ slave_end(SlaveState),
+ Result.
+
+slave_init(migration) ->
+ A0 = case application:start(sasl) of
+ ok -> [sasl];
+ _ -> []
+ end,
+ case application:start(os_mon) of
+ ok -> [os_mon|A0];
+ _ -> A0
+ end;
+slave_init(_) -> [].
+
+slave_end(Apps) ->
+ lists:foreach(fun (A) -> application:stop(A) end, Apps).
+
+wait_for_memory_deallocations() ->
+ try
+ erts_debug:set_internal_state(wait, deallocations)
+ catch
+ error:undef ->
+ erts_debug:set_internal_state(available_internal_state, true),
+ wait_for_memory_deallocations()
+ end.
+
+print_stats(migration) ->
+ {Btot,Ctot} = lists:foldl(fun({instance,Inr,Istats}, {Bacc,Cacc}) ->
+ {mbcs,MBCS} = lists:keyfind(mbcs, 1, Istats),
+ Btup = lists:keyfind(blocks, 1, MBCS),
+ Ctup = lists:keyfind(carriers, 1, MBCS),
+ io:format("{instance,~p,~p,~p}\n", [Inr, Btup, Ctup]),
+ {tuple_add(Bacc,Btup),tuple_add(Cacc,Ctup)};
+ (_, Acc) -> Acc
+ end,
+ {{blocks,0,0,0},{carriers,0,0,0}},
+ erlang:system_info({allocator,test_alloc})),
+
+ io:format("Number of blocks : ~p\n", [Btot]),
+ io:format("Number of carriers: ~p\n", [Ctot]);
+print_stats(_) -> ok.
+
+tuple_add(T1, T2) ->
+ list_to_tuple(lists:zipwith(fun(E1,E2) when is_number(E1), is_number(E2) ->
+ E1 + E2;
+ (A,A) ->
+ A
+ end,
+ tuple_to_list(T1), tuple_to_list(T2))).
+
+
+one_shot(CaseName) ->
+ State = CaseName:start({1, 0, erlang:system_info(build_type)}),
+ Result0 = CaseName:run(State),
+ false = (Result0 =:= continue),
+ Result1 = handle_result(State, Result0),
+ CaseName:stop(State),
+ Result1.
+
+
+many_shot(CaseName, I, Mem) ->
+ State = CaseName:start({I, Mem, erlang:system_info(build_type)}),
+ Result1 = repeat_while(fun() ->
+ Result0 = CaseName:run(State),
+ handle_result(State, Result0)
+ end,
+ 10*1000, I),
+ CaseName:stop(State),
+ flush_log(),
+ Result1.
+
+concurrent(CaseName) ->
+ NSched = erlang:system_info(schedulers),
+ Mem = (free_memory() * 3) div 4,
+ PRs = lists:map(fun(I) -> spawn_opt(fun() ->
+ many_shot(CaseName, I,
+ Mem div NSched)
+ end,
+ [monitor, {scheduler,I}])
+ end,
+ lists:seq(1, NSched)),
+ lists:foreach(fun({Pid,Ref}) ->
+ receive {'DOWN', Ref, process, Pid, Reason} ->
+ Reason
+ end
+ end,
+ PRs),
+ ok.
+
+repeat_while(Fun, Timeout, I) ->
+ TRef = erlang:start_timer(Timeout, self(), timeout),
+ R = repeat_while_loop(Fun, TRef, I),
+ erlang:cancel_timer(TRef, [{async,true},{info,false}]),
+ R.
+
+repeat_while_loop(Fun, TRef, I) ->
+ receive
+ {timeout, TRef, timeout} ->
+ io:format("~p: Timeout, enough is enough.",[I]),
+ succeeded
+ after 0 ->
+ %%io:format("~p calls fun\n", [self()]),
+ case Fun() of
+ continue -> repeat_while_loop(Fun, TRef, I);
+ R -> R
+ end
+ end.
+
+flush_log() ->
+ receive
+ {print, Str} ->
+ io:format("~s", [Str]),
+ flush_log()
+ after 0 ->
+ ok
+ end.
+
+handle_result(_State, Result0) ->
+ flush_log(),
+ case Result0 of
+ {'EXIT', Error} ->
+ ct:fail(Error);
+ {'EXIT', error, Error} ->
+ ct:fail(Error);
+ {failed, Comment} ->
+ ct:fail(Comment);
+ {skipped, Comment} ->
+ {skipped, Comment};
+ {succeeded, ""} ->
+ succeeded;
+ {succeeded, Comment} ->
+ {comment, Comment};
+ continue ->
+ continue
+ end.
+
+start_node(Config, Opts) when is_list(Config), is_list(Opts) ->
+ case proplists:get_value(debug,Config) of
+ true -> {ok, node()};
+ _ -> start_node_1(Config, Opts)
+ end.
+
+start_node_1(Config, Opts) ->
+ Pa = filename:dirname(code:which(?MODULE)),
+ Name = list_to_atom(atom_to_list(?MODULE)
+ ++ "-"
+ ++ atom_to_list(proplists:get_value(testcase, Config))
+ ++ "-"
+ ++ integer_to_list(erlang:system_time(seconds))
+ ++ "-"
+ ++ integer_to_list(erlang:unique_integer([positive]))),
+ test_server:start_node(Name, slave, [{args, Opts++" -pa "++Pa}]).
+
+stop_node(Node) when Node =:= node() -> ok;
stop_node(Node) ->
- ?t:stop_node(Node).
+ test_server:stop_node(Node).
+
+free_memory() ->
+ %% Free memory in MB.
+ try
+ SMD = memsup:get_system_memory_data(),
+ {value, {free_memory, Free}} = lists:keysearch(free_memory, 1, SMD),
+ TotFree = (Free +
+ case lists:keysearch(cached_memory, 1, SMD) of
+ {value, {cached_memory, Cached}} -> Cached;
+ false -> 0
+ end +
+ case lists:keysearch(buffered_memory, 1, SMD) of
+ {value, {buffered_memory, Buffed}} -> Buffed;
+ false -> 0
+ end),
+ TotFree div (1024*1024)
+ catch
+ error : undef ->
+ ct:fail({"os_mon not built"})
+ end.
+
diff --git a/erts/emulator/test/alloc_SUITE_data/Makefile.src b/erts/emulator/test/alloc_SUITE_data/Makefile.src
index 1d4286e671..e31de54e1b 100644
--- a/erts/emulator/test/alloc_SUITE_data/Makefile.src
+++ b/erts/emulator/test/alloc_SUITE_data/Makefile.src
@@ -1,13 +1,14 @@
-# ``The contents of this file are subject to the Erlang Public License,
-# Version 1.1, (the "License"); you may not use this file except in
-# compliance with the License. You should have received a copy of the
-# Erlang Public License along with this software. If not, it can be
-# retrieved via the world wide web at http://www.erlang.org/.
-#
-# Software distributed under the License is distributed on an "AS IS"
-# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-# the License for the specific language governing rights and limitations
-# under the License.
+# ``Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
#
# The Initial Developer of the Original Code is Ericsson Utvecklings AB.
# Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
@@ -24,7 +25,8 @@ TEST_DRVS = basic@dll@ \
bucket_mask@dll@ \
rbtree@dll@ \
mseg_clear_cache@dll@ \
- cpool@dll@
+ cpool@dll@ \
+ migration@dll@
CC = @CC@
LD = @LD@
diff --git a/erts/emulator/test/alloc_SUITE_data/allocator_test.h b/erts/emulator/test/alloc_SUITE_data/allocator_test.h
index c37b074f93..97ee58cdad 100644
--- a/erts/emulator/test/alloc_SUITE_data/allocator_test.h
+++ b/erts/emulator/test/alloc_SUITE_data/allocator_test.h
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
@@ -19,9 +20,20 @@
#ifndef ALLOCATOR_TEST_H__
#define ALLOCATOR_TEST_H__
-typedef ErlDrvUInt Ulong;
+#if SIZEOF_VOID_P == SIZEOF_INT
+typedef unsigned int Ulong;
+#elif SIZEOF_VOID_P == SIZEOF_LONG
+typedef unsigned long Ulong;
+#elif SIZEOF_VOID_P == SIZEOF_LONG_LONG
+typedef unsigned long long Ulong;
+#else
+# error No pointer sized integer type found ???
+#endif
-#ifndef __WIN32__
+#ifdef __WIN32__
+typedef Ulong erts_alc_test_Fn(Ulong, Ulong, Ulong, Ulong);
+# define erts_alc_test ((erts_alc_test_Fn*)WinDynNifCallbacks.erts_alc_test)
+#else
Ulong erts_alc_test(Ulong, Ulong, Ulong, Ulong);
#endif
@@ -84,6 +96,7 @@ typedef void* erts_cond;
#define CPOOL_DELETE(A,B) ((Carrier_t *) ALC_TEST2(0x022, (A), (B)))
#define CPOOL_IS_EMPTY(A) ((int) ALC_TEST1(0x023, (A)))
#define CPOOL_IS_IN_POOL(A,B) ((int) ALC_TEST2(0x024, (A), (B)))
+#define UMEM2BLK_TEST(P) ((Block_t*) ALC_TEST1(0x025, (P)))
/* From erl_goodfit_alloc.c */
#define BKT_IX(A, S) ((Ulong) ALC_TEST2(0x100, (A), (S)))
@@ -102,7 +115,8 @@ typedef void* erts_cond;
#define RBT_IS_TREE(T) ((Ulong) ALC_TEST1(RBT_OP(7), (T)))
#define IS_BF_ALGO(A) ((Ulong) ALC_TEST1(RBT_OP(8), (A)))
#define RBT_MAX_SZ(T) ((Ulong) ALC_TEST1(RBT_OP(9), (T)))
-#define IS_CBF(A) ((Ulong) ALC_TEST1(RBT_OP(0xa), (A)))
+#define IS_BF(A) ((Ulong) ALC_TEST1(RBT_OP(0xa), (A)))
+#define RBT_PREV(T) ((RBTL_t *) ALC_TEST1(RBT_OP(0xb), (T)))
/* From erl_mseg.c */
#define HAVE_MSEG() ((int) ALC_TEST0(0x400))
@@ -140,5 +154,9 @@ typedef void* erts_cond;
#define THR_JOIN(T) ((void) ALC_TEST1(0xf11, (T)))
#define THR_EXIT(R) ((void) ALC_TEST1(0xf12, (R)))
#define IS_SMP_ENABLED ((int) ALC_TEST0(0xf13))
+#define ALLOC_TEST(S) ((void*) ALC_TEST1(0xf14, (S)))
+#define FREE_TEST(P) ((void) ALC_TEST1(0xf15, (P)))
+#define SET_TEST_MBC_USER_HEADER(SZ,CMBC,DMBC) ((int)ALC_TEST3(0xf16, (SZ), (CMBC), (DMBC)))
+#define GET_TEST_MBC_SIZE() ((int) ALC_TEST0(0xf17))
#endif
diff --git a/erts/emulator/test/alloc_SUITE_data/basic.c b/erts/emulator/test/alloc_SUITE_data/basic.c
index 0c27665712..debb3d7ebe 100644
--- a/erts/emulator/test/alloc_SUITE_data/basic.c
+++ b/erts/emulator/test/alloc_SUITE_data/basic.c
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
@@ -59,3 +60,6 @@ testcase_cleanup(TestCaseState_t *tcs)
if (tcs->extra)
STOP_ALC((Allctr_t *) tcs->extra);
}
+
+ERL_NIF_INIT(basic, testcase_nif_funcs, testcase_nif_init,
+ NULL, NULL, NULL);
diff --git a/erts/emulator/test/alloc_SUITE_data/basic.erl b/erts/emulator/test/alloc_SUITE_data/basic.erl
new file mode 100644
index 0000000000..a018fd5582
--- /dev/null
+++ b/erts/emulator/test/alloc_SUITE_data/basic.erl
@@ -0,0 +1,10 @@
+-module(basic).
+
+-export([init/1, start/1, run/1, stop/1]).
+
+init(File) ->
+ ok = erlang:load_nif(File, 0).
+
+start(_) -> erlang:nif_error(not_loaded).
+run(_) -> erlang:nif_error(not_loaded).
+stop(_) -> erlang:nif_error(not_loaded).
diff --git a/erts/emulator/test/alloc_SUITE_data/bucket_index.c b/erts/emulator/test/alloc_SUITE_data/bucket_index.c
index 32fd16fc10..45cb53fbf7 100644
--- a/erts/emulator/test/alloc_SUITE_data/bucket_index.c
+++ b/erts/emulator/test/alloc_SUITE_data/bucket_index.c
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
@@ -112,3 +113,5 @@ test_it(TestCaseState_t *tcs, unsigned sbct)
sbct ? sbct_buf : "default");
}
+ERL_NIF_INIT(bucket_index, testcase_nif_funcs, testcase_nif_init,
+ NULL, NULL, NULL);
diff --git a/erts/emulator/test/alloc_SUITE_data/bucket_index.erl b/erts/emulator/test/alloc_SUITE_data/bucket_index.erl
new file mode 100644
index 0000000000..c54f54e2f5
--- /dev/null
+++ b/erts/emulator/test/alloc_SUITE_data/bucket_index.erl
@@ -0,0 +1,10 @@
+-module(bucket_index).
+
+-export([init/1, start/1, run/1, stop/1]).
+
+init(File) ->
+ ok = erlang:load_nif(File, 0).
+
+start(_) -> erlang:nif_error(not_loaded).
+run(_) -> erlang:nif_error(not_loaded).
+stop(_) -> erlang:nif_error(not_loaded).
diff --git a/erts/emulator/test/alloc_SUITE_data/bucket_mask.c b/erts/emulator/test/alloc_SUITE_data/bucket_mask.c
index 34979cacf1..c94c265f4e 100644
--- a/erts/emulator/test/alloc_SUITE_data/bucket_mask.c
+++ b/erts/emulator/test/alloc_SUITE_data/bucket_mask.c
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
@@ -51,7 +52,7 @@ testcase_run(TestCaseState_t *tcs)
typedef struct linked_block {
struct linked_block* next;
}Linked;
- Linked* link;
+ Linked* link = NULL;
Linked* fence_list;
Linked* pad_list;
void* tmp;
@@ -182,3 +183,5 @@ testcase_run(TestCaseState_t *tcs)
tcs->extra = NULL;
}
+ERL_NIF_INIT(bucket_mask, testcase_nif_funcs, testcase_nif_init,
+ NULL, NULL, NULL);
diff --git a/erts/emulator/test/alloc_SUITE_data/bucket_mask.erl b/erts/emulator/test/alloc_SUITE_data/bucket_mask.erl
new file mode 100644
index 0000000000..589a50e1fa
--- /dev/null
+++ b/erts/emulator/test/alloc_SUITE_data/bucket_mask.erl
@@ -0,0 +1,10 @@
+-module(bucket_mask).
+
+-export([init/1, start/1, run/1, stop/1]).
+
+init(File) ->
+ ok = erlang:load_nif(File, 0).
+
+start(_) -> erlang:nif_error(not_loaded).
+run(_) -> erlang:nif_error(not_loaded).
+stop(_) -> erlang:nif_error(not_loaded).
diff --git a/erts/emulator/test/alloc_SUITE_data/coalesce.c b/erts/emulator/test/alloc_SUITE_data/coalesce.c
index 36710bf7b5..7791409a34 100644
--- a/erts/emulator/test/alloc_SUITE_data/coalesce.c
+++ b/erts/emulator/test/alloc_SUITE_data/coalesce.c
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
@@ -267,7 +268,7 @@ void
testcase_run(TestCaseState_t *tcs)
{
char *argv_org[] = {"-tsmbcs511","-tmmbcs511", "-tsbct512", "-trmbcmt100", "-tas", NULL, NULL};
- char *alg[] = {"af", "gf", "bf", "aobf", "aoff", "aoffcaobf", NULL};
+ char *alg[] = {"af", "gf", "bf", "aobf", "aoff", "aoffcbf", "aoffcaobf", NULL};
int i;
for (i = 0; alg[i]; i++) {
@@ -316,3 +317,6 @@ testcase_cleanup(TestCaseState_t *tcs)
if (tcs->extra)
STOP_ALC((Allctr_t *) tcs->extra);
}
+
+ERL_NIF_INIT(coalesce, testcase_nif_funcs, testcase_nif_init,
+ NULL, NULL, NULL);
diff --git a/erts/emulator/test/alloc_SUITE_data/coalesce.erl b/erts/emulator/test/alloc_SUITE_data/coalesce.erl
new file mode 100644
index 0000000000..453c726c4e
--- /dev/null
+++ b/erts/emulator/test/alloc_SUITE_data/coalesce.erl
@@ -0,0 +1,10 @@
+-module(coalesce).
+
+-export([init/1, start/1, run/1, stop/1]).
+
+init(File) ->
+ ok = erlang:load_nif(File, 0).
+
+start(_) -> erlang:nif_error(not_loaded).
+run(_) -> erlang:nif_error(not_loaded).
+stop(_) -> erlang:nif_error(not_loaded).
diff --git a/erts/emulator/test/alloc_SUITE_data/cpool.c b/erts/emulator/test/alloc_SUITE_data/cpool.c
index 276ed7be04..0c41f4d747 100644
--- a/erts/emulator/test/alloc_SUITE_data/cpool.c
+++ b/erts/emulator/test/alloc_SUITE_data/cpool.c
@@ -1,18 +1,19 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2013. All Rights Reserved.
+ * Copyright Ericsson AB 2013-2016. All Rights Reserved.
*
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
*
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* %CopyrightEnd%
*/
@@ -85,13 +86,13 @@ thread_func(void *arg)
for (i = 0; i < (TEST_NO_CARRIERS_PER_THREAD+TEST_CARRIERS_OFFSET); i++) {
int d;
if (i < TEST_NO_CARRIERS_PER_THREAD) {
- CPOOL_INSERT(alloc, crr[i]);
+ (void) CPOOL_INSERT(alloc, crr[i]);
if ((i & 0x7) == 0)
FATAL_ASSERT(CPOOL_IS_IN_POOL(alloc, crr[i]));
}
d = i-TEST_CARRIERS_OFFSET;
if (d >= 0) {
- CPOOL_DELETE(alloc, crr[d]);
+ (void) CPOOL_DELETE(alloc, crr[d]);
if ((d & 0x7) == 0)
FATAL_ASSERT(!CPOOL_IS_IN_POOL(alloc, crr[d]));
}
@@ -128,7 +129,7 @@ testcase_run(TestCaseState_t *tcs)
for (c = 0; c < TEST_NO_CARRIERS_PER_THREAD; c++) {
Carrier_t *crr = (Carrier_t *) p;
p += zcrr_sz;
- ZERO_CRR_INIT(alloc, crr);
+ (void) ZERO_CRR_INIT(alloc, crr);
threads[t].crr[c] = crr;
}
}
@@ -155,3 +156,6 @@ testcase_run(TestCaseState_t *tcs)
ASSERT(tcs, no_threads == TEST_NO_THREADS);
}
+
+ERL_NIF_INIT(cpool, testcase_nif_funcs, testcase_nif_init,
+ NULL, NULL, NULL);
diff --git a/erts/emulator/test/alloc_SUITE_data/cpool.erl b/erts/emulator/test/alloc_SUITE_data/cpool.erl
new file mode 100644
index 0000000000..89053471fa
--- /dev/null
+++ b/erts/emulator/test/alloc_SUITE_data/cpool.erl
@@ -0,0 +1,10 @@
+-module(cpool).
+
+-export([init/1, start/1, run/1, stop/1]).
+
+init(File) ->
+ ok = erlang:load_nif(File, 0).
+
+start(_) -> erlang:nif_error(not_loaded).
+run(_) -> erlang:nif_error(not_loaded).
+stop(_) -> erlang:nif_error(not_loaded).
diff --git a/erts/emulator/test/alloc_SUITE_data/migration.c b/erts/emulator/test/alloc_SUITE_data/migration.c
new file mode 100644
index 0000000000..b9a4de03b3
--- /dev/null
+++ b/erts/emulator/test/alloc_SUITE_data/migration.c
@@ -0,0 +1,343 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2014-2016. All Rights Reserved.
+ *
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+/*
+ * Test the carrier migration logic
+ */
+
+#ifndef __WIN32__
+#include <sys/types.h>
+#include <unistd.h>
+#include <errno.h>
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include "testcase_driver.h"
+#include "allocator_test.h"
+
+#define FATAL_ASSERT(A) \
+ ((void) ((A) \
+ ? 1 \
+ : (fatal_assert_failed(#A, \
+ (char *) __FILE__, \
+ __LINE__), \
+ 0)))
+
+static void
+fatal_assert_failed(char* expr, char* file, int line)
+{
+ fflush(stdout);
+ fprintf(stderr, "%s:%d: Assertion failed: %s\n",
+ file, line, expr);
+ fflush(stderr);
+ abort();
+}
+
+
+char *
+testcase_name(void)
+{
+ return "migration";
+}
+
+/* Turns out random_r() is a nonstandard glibc extension.
+#define HAVE_RANDOM_R
+*/
+#ifdef HAVE_RANDOM_R
+
+typedef struct { struct random_data rnd; char rndbuf[32]; } MyRandState;
+
+static void myrand_init(MyRandState* mrs, unsigned int seed)
+{
+ int res;
+ memset(&mrs->rnd, 0, sizeof(mrs->rnd));
+ res = initstate_r(seed, mrs->rndbuf, sizeof(mrs->rndbuf), &mrs->rnd);
+ FATAL_ASSERT(res == 0);
+}
+
+static int myrand(MyRandState* mrs)
+{
+ int32_t x;
+ int res = random_r(&mrs->rnd, &x);
+ FATAL_ASSERT(res == 0);
+ return (int)x;
+}
+
+#else /* !HAVE_RANDOM_R */
+
+typedef unsigned int MyRandState;
+
+static void myrand_init(MyRandState* mrs, unsigned int seed)
+{
+ *mrs = seed;
+}
+
+static int myrand(MyRandState* mrs)
+{
+ /* Taken from rand(3) man page.
+ * Modified to return a full 31-bit value by using low half of *mrs as well.
+ */
+ *mrs = (*mrs) * 1103515245 + 12345;
+ return (int) (((*mrs >> 16) | (*mrs << 16)) & ~(1 << 31));
+}
+
+#endif /* !HAVE_RANDOM_R */
+
+#define MAX_BLOCK_PER_THR 200
+#define BLOCKS_PER_MBC 10
+#define MAX_ROUNDS 10000
+
+typedef struct MyBlock_ {
+ struct MyBlock_* next;
+ struct MyBlock_** prevp;
+} MyBlock;
+
+typedef struct {
+ MyBlock* blockv[MAX_BLOCK_PER_THR];
+ MyRandState rand_state;
+ enum { GROWING, SHRINKING, CLEANUP, DONE } phase;
+ int nblocks;
+ int goal_nblocks;
+ int round;
+ int nr_of_migrations;
+ int nr_of_carriers;
+ int max_blocks_in_mbc;
+ int block_size;
+ int max_nblocks;
+} MigrationState;
+
+typedef struct {
+ ErlNifMutex* mtx;
+ int nblocks;
+ MyBlock* first;
+ MigrationState* employer;
+} MyCrrInfo;
+
+
+static int crr_info_offset = -1;
+static void (*orig_create_mbc_fn)(Allctr_t *allctr, Carrier_t *carrier);
+static void (*orig_destroying_mbc_fn)(Allctr_t *allctr, Carrier_t *carrier);
+
+static void my_creating_mbc(Allctr_t *allctr, Carrier_t *carrier)
+{
+ MyCrrInfo* mci = (MyCrrInfo*) ((char*)carrier + crr_info_offset);
+ if (orig_create_mbc_fn)
+ orig_create_mbc_fn(allctr, carrier);
+
+ mci->mtx = enif_mutex_create("alloc_SUITE.migration");
+ mci->nblocks = 0;
+ mci->first = NULL;
+ mci->employer = NULL;
+}
+
+static void my_destroying_mbc(Allctr_t *allctr, Carrier_t *carrier)
+{
+ MyCrrInfo* mci = (MyCrrInfo*) ((char*)carrier + crr_info_offset);
+
+ FATAL_ASSERT(mci->nblocks == 0);
+ FATAL_ASSERT(mci->first == NULL);
+ enif_mutex_destroy(mci->mtx);
+
+ if (orig_destroying_mbc_fn)
+ orig_destroying_mbc_fn(allctr, carrier);
+}
+
+static int migration_init(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)
+{
+ void* creating_mbc_arg = (void*)my_creating_mbc;
+ void* destroying_mbc_arg = (void*)my_destroying_mbc;
+
+ if (testcase_nif_init(env, priv_data, load_info))
+ return -1;
+
+ crr_info_offset = SET_TEST_MBC_USER_HEADER(sizeof(MyCrrInfo),
+ &creating_mbc_arg,
+ &destroying_mbc_arg);
+ FATAL_ASSERT(crr_info_offset >= 0);
+ orig_create_mbc_fn = creating_mbc_arg;
+ orig_destroying_mbc_fn = destroying_mbc_arg;
+
+ return 0;
+}
+
+static void add_block(MyBlock* p, MigrationState* state)
+{
+ MyCrrInfo* mci = (MyCrrInfo*)((char*)BLK_TO_MBC(UMEM2BLK_TEST(p)) + crr_info_offset);
+
+ enif_mutex_lock(mci->mtx);
+ if (++mci->nblocks > state->max_blocks_in_mbc)
+ state->max_blocks_in_mbc = mci->nblocks;
+ p->next = mci->first;
+ p->prevp = &mci->first;
+ mci->first = p;
+ if (p->next)
+ p->next->prevp = &p->next;
+ if (mci->employer != state) {
+ if (!mci->employer) {
+ FATAL_ASSERT(mci->nblocks == 1);
+ state->nr_of_carriers++;
+ }
+ else {
+ state->nr_of_migrations++;
+ }
+ mci->employer = state;
+ }
+ enif_mutex_unlock(mci->mtx);
+}
+
+static void remove_block(MyBlock* p)
+{
+ MyCrrInfo* mci = (MyCrrInfo*)((char*)BLK_TO_MBC(UMEM2BLK_TEST(p)) + crr_info_offset);
+
+ enif_mutex_lock(mci->mtx);
+ mci->nblocks--;
+ if (p->next)
+ p->next->prevp = p->prevp;
+ *p->prevp = p->next;
+ enif_mutex_unlock(mci->mtx);
+}
+
+static int rand_int(MigrationState* state, int low, int high)
+{
+ int x;
+ FATAL_ASSERT(high >= low);
+ x = myrand(&state->rand_state);
+ return low + (x % (high+1-low));
+}
+
+
+static void do_cleanup(TestCaseState_t *tcs, MigrationState* state)
+{
+ if (state->nblocks == 0) {
+ state->phase = DONE;
+ testcase_printf(tcs, "%d: Done %d rounds", tcs->thr_nr, state->round);
+ testcase_printf(tcs, "%d: Cleanup all blocks", tcs->thr_nr);
+ testcase_printf(tcs, "%d: Empty carriers detected = %d", tcs->thr_nr,
+ state->nr_of_carriers);
+ testcase_printf(tcs, "%d: Migrations detected = %d", tcs->thr_nr,
+ state->nr_of_migrations);
+ testcase_printf(tcs, "%d: Max blocks in carrier = %d", tcs->thr_nr,
+ state->max_blocks_in_mbc);
+ }
+ else {
+ state->nblocks--;
+ if (state->blockv[state->nblocks]) {
+ remove_block(state->blockv[state->nblocks]);
+ FREE_TEST(state->blockv[state->nblocks]);
+ }
+ }
+}
+
+
+void
+testcase_run(TestCaseState_t *tcs)
+{
+ MigrationState* state = (MigrationState*) tcs->extra;
+
+ if (!tcs->extra) {
+ if (!IS_SMP_ENABLED)
+ testcase_skipped(tcs, "No SMP support");
+
+ tcs->extra = enif_alloc(sizeof(MigrationState));
+ state = (MigrationState*) tcs->extra;
+ memset(state->blockv, 0, sizeof(state->blockv));
+ myrand_init(&state->rand_state, tcs->thr_nr);
+ state->phase = GROWING;
+ state->nblocks = 0;
+ state->round = 0;
+ state->nr_of_migrations = 0;
+ state->nr_of_carriers = 0;
+ state->max_blocks_in_mbc = 0;
+ state->block_size = GET_TEST_MBC_SIZE() / (BLOCKS_PER_MBC+1);
+ if (MAX_BLOCK_PER_THR * state->block_size < tcs->free_mem) {
+ state->max_nblocks = MAX_BLOCK_PER_THR;
+ } else {
+ state->max_nblocks = tcs->free_mem / state->block_size;
+ }
+ state->goal_nblocks = rand_int(state, 1, state->max_nblocks);
+ }
+
+ switch (state->phase) {
+ case GROWING: {
+ MyBlock* p;
+ FATAL_ASSERT(!state->blockv[state->nblocks]);
+ p = ALLOC_TEST(rand_int(state, state->block_size/2, state->block_size));
+ FATAL_ASSERT(p);
+ add_block(p, state);
+ state->blockv[state->nblocks] = p;
+ if (++state->nblocks >= state->goal_nblocks) {
+ /*testcase_printf(tcs, "%d: Grown to %d blocks", tcs->thr_nr, state->nblocks);*/
+ state->phase = SHRINKING;
+ state->goal_nblocks = rand_int(state, 0, state->goal_nblocks-1);
+ }
+ else
+ FATAL_ASSERT(!state->blockv[state->nblocks]);
+ break;
+ }
+ case SHRINKING: {
+ int ix = rand_int(state, 0, state->nblocks-1);
+ FATAL_ASSERT(state->blockv[ix]);
+ remove_block(state->blockv[ix]);
+ FREE_TEST(state->blockv[ix]);
+ state->blockv[ix] = state->blockv[--state->nblocks];
+ state->blockv[state->nblocks] = NULL;
+
+ if (state->nblocks <= state->goal_nblocks) {
+ /*testcase_printf(tcs, "%d: Shrunk to %d blocks", tcs->thr_nr, state->nblocks);*/
+ if (++state->round >= MAX_ROUNDS) {
+ state->phase = CLEANUP;
+ } else {
+ state->phase = GROWING;
+ state->goal_nblocks = rand_int(state, state->goal_nblocks+1, state->max_nblocks);
+ }
+ }
+ break;
+ }
+ case CLEANUP:
+ do_cleanup(tcs, state);
+ break;
+
+ default:
+ FATAL_ASSERT(!"Invalid phase");
+ }
+
+ if (state->phase == DONE) {
+ }
+ else {
+ testcase_continue(tcs);
+ }
+}
+
+void
+testcase_cleanup(TestCaseState_t *tcs)
+{
+ MigrationState* state = (MigrationState*) tcs->extra;
+
+ while (state->phase != DONE)
+ do_cleanup(tcs, state);
+
+ enif_free(tcs->extra);
+ tcs->extra = NULL;
+}
+
+
+ERL_NIF_INIT(migration, testcase_nif_funcs, migration_init,
+ NULL, NULL, NULL);
diff --git a/erts/emulator/test/alloc_SUITE_data/migration.erl b/erts/emulator/test/alloc_SUITE_data/migration.erl
new file mode 100644
index 0000000000..440a99becd
--- /dev/null
+++ b/erts/emulator/test/alloc_SUITE_data/migration.erl
@@ -0,0 +1,10 @@
+-module(migration).
+
+-export([init/1, start/1, run/1, stop/1]).
+
+init(File) ->
+ ok = erlang:load_nif(File, 0).
+
+start(_) -> erlang:nif_error(not_loaded).
+run(_) -> erlang:nif_error(not_loaded).
+stop(_) -> erlang:nif_error(not_loaded).
diff --git a/erts/emulator/test/alloc_SUITE_data/mseg_clear_cache.c b/erts/emulator/test/alloc_SUITE_data/mseg_clear_cache.c
index 7d5608f890..e5df3d647f 100644
--- a/erts/emulator/test/alloc_SUITE_data/mseg_clear_cache.c
+++ b/erts/emulator/test/alloc_SUITE_data/mseg_clear_cache.c
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
@@ -100,3 +101,6 @@ testcase_cleanup(TestCaseState_t *tcs)
tcs->extra = NULL;
}
}
+
+ERL_NIF_INIT(mseg_clear_cache, testcase_nif_funcs, testcase_nif_init,
+ NULL, NULL, NULL);
diff --git a/erts/emulator/test/alloc_SUITE_data/mseg_clear_cache.erl b/erts/emulator/test/alloc_SUITE_data/mseg_clear_cache.erl
new file mode 100644
index 0000000000..befd6c2e8e
--- /dev/null
+++ b/erts/emulator/test/alloc_SUITE_data/mseg_clear_cache.erl
@@ -0,0 +1,10 @@
+-module(mseg_clear_cache).
+
+-export([init/1, start/1, run/1, stop/1]).
+
+init(File) ->
+ ok = erlang:load_nif(File, 0).
+
+start(_) -> erlang:nif_error(not_loaded).
+run(_) -> erlang:nif_error(not_loaded).
+stop(_) -> erlang:nif_error(not_loaded).
diff --git a/erts/emulator/test/alloc_SUITE_data/rbtree.c b/erts/emulator/test/alloc_SUITE_data/rbtree.c
index 702f075304..38bbbdf90c 100644
--- a/erts/emulator/test/alloc_SUITE_data/rbtree.c
+++ b/erts/emulator/test/alloc_SUITE_data/rbtree.c
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
@@ -19,7 +20,7 @@
#include "testcase_driver.h"
#include "allocator_test.h"
-#define NO_BLOCKS 100000
+int NO_BLOCKS;
#define RIGHT_VISITED (1 << 0)
#define LEFT_VISITED (1 << 1)
@@ -85,23 +86,21 @@ print_tree(TestCaseState_t *tcs, RBT_t *root)
static RBT_t *
check_tree(TestCaseState_t *tcs, Allctr_t *alc, Ulong size)
{
- enum { BF, AOBF, AOFF, AOFFCAOBF }type;
+ enum { BF, AOBF, AOFF } type;
int i, max_i;
char stk[128];
RBT_t *root, *x, *y, *res;
Ulong x_sz, y_sz, is_x_black;
long blacks, curr_blacks;
+ int have_max_sz;
res = NULL;
- if (IS_BF_ALGO(alc)) {
- if (IS_AOBF(alc)) type = AOBF;
- else type = BF;
- }
- else { /* AOFF_ALGO */
- if (IS_CBF(alc)) type = AOFFCAOBF;
- else type = AOFF;
- }
+ if (IS_AOBF(alc)) type = AOBF;
+ else if (IS_BF(alc)) type = BF;
+ else type = AOFF;
+
+ have_max_sz = !IS_BF_ALGO(alc);
root = RBT_ROOT(alc, size);
@@ -191,17 +190,10 @@ check_tree(TestCaseState_t *tcs, Allctr_t *alc, Ulong size)
break;
case AOFF:
ASSERT(tcs, y < x);
- ASSERT(tcs, RBT_MAX_SZ(y) <= RBT_MAX_SZ(x));
break;
- case AOFFCAOBF:
- {
- void* x_crr = BLK_TO_MBC(x);
- void* y_crr = BLK_TO_MBC(y);
- ASSERT(tcs, (y < x && (x_crr != y_crr || x_sz == y_sz))
- || (y_sz < x_sz && x_crr == y_crr));
- ASSERT(tcs, RBT_MAX_SZ(y) <= RBT_MAX_SZ(x));
- break;
- }
+ }
+ if (have_max_sz) {
+ ASSERT(tcs, RBT_MAX_SZ(y) <= RBT_MAX_SZ(x));
}
}
@@ -219,27 +211,22 @@ check_tree(TestCaseState_t *tcs, Allctr_t *alc, Ulong size)
break;
case AOFF:
ASSERT(tcs, y > x);
- ASSERT(tcs, RBT_MAX_SZ(y) <= RBT_MAX_SZ(x));
break;
- case AOFFCAOBF:
- {
- void* x_crr = BLK_TO_MBC(x);
- void* y_crr = BLK_TO_MBC(y);
- ASSERT(tcs, (y > x && (x_crr != y_crr || x_sz == y_sz))
- || (y_sz > x_sz && x_crr == y_crr));
- ASSERT(tcs, RBT_MAX_SZ(y) <= RBT_MAX_SZ(x));
- break;
- }
+ }
+ if (have_max_sz) {
+ ASSERT(tcs, RBT_MAX_SZ(y) <= RBT_MAX_SZ(x));
}
}
if (type == BF) {
Ulong l_sz;
- RBTL_t *l = RBT_NEXT(x);
+ RBTL_t *l, *prev=x;
for (l = RBT_NEXT(x); l; l = RBT_NEXT(l)) {
l_sz = BLK_SZ(l);
ASSERT(tcs, l_sz == x_sz);
ASSERT(tcs, !RBT_IS_TREE(l));
+ ASSERT(tcs, RBT_PREV(l) == prev);
+ prev = l;
}
}
@@ -262,18 +249,7 @@ check_tree(TestCaseState_t *tcs, Allctr_t *alc, Ulong size)
res = x;
}
break;
- case AOFFCAOBF:
- if (BLK_TO_MBC(x) != BLK_TO_MBC(res) || x_sz == y_sz) {
- if (x < res) {
- res = x;
- }
- }
- else if (x_sz < y_sz) {
- res = x;
- }
- break;
}
-
}
}
@@ -289,9 +265,10 @@ check_tree(TestCaseState_t *tcs, Allctr_t *alc, Ulong size)
ASSERT(tcs, curr_blacks == 0);
ASSERT(tcs, i == -1);
+ /*
testcase_printf(tcs, "Red-Black Tree OK! Max depth = %d; "
"Black depth = %d\n", max_i+1, blacks < 0 ? 0 : blacks);
-
+ */
return res;
}
@@ -310,7 +287,7 @@ do_check(TestCaseState_t *tcs, Allctr_t *a, Ulong size, int ignore_null)
tmp = ALLOC(a, sz - ABLK_HDR_SZ);
ASSERT(tcs, tmp);
y = UMEM2BLK(tmp);
- if (!(IS_BF_ALGO(a) && !IS_AOBF(a))) {
+ if (!IS_BF(a)) {
ASSERT(tcs, x == y);
}
else {
@@ -488,9 +465,16 @@ testcase_run(TestCaseState_t *tcs)
char *argv2[] = {"-tasaobf", NULL};
char *argv3[] = {"-tasaoff", NULL};
char *argv4[] = {"-tasaoffcaobf", NULL};
+ char *argv5[] = {"-tasaoffcbf", NULL};
Allctr_t *a;
rbtree_test_data *td;
+ NO_BLOCKS = 100*1000;
+ if (enif_is_identical(tcs->build_type,
+ enif_make_atom(tcs->curr_env,"valgrind"))) {
+ NO_BLOCKS /= 10;
+ }
+
/* Best fit... */
testcase_printf(tcs, "Setup...\n");
@@ -511,6 +495,7 @@ testcase_run(TestCaseState_t *tcs)
ASSERT(tcs, a);
ASSERT(tcs, IS_BF_ALGO(a));
ASSERT(tcs, !IS_AOBF(a));
+ ASSERT(tcs, IS_BF(a));
test_it(tcs);
@@ -529,6 +514,7 @@ testcase_run(TestCaseState_t *tcs)
ASSERT(tcs, a);
ASSERT(tcs, IS_BF_ALGO(a));
ASSERT(tcs, IS_AOBF(a));
+ ASSERT(tcs, !IS_BF(a));
test_it(tcs);
@@ -546,7 +532,8 @@ testcase_run(TestCaseState_t *tcs)
ASSERT(tcs, a);
ASSERT(tcs, !IS_BF_ALGO(a));
- ASSERT(tcs, !IS_CBF(a));
+ ASSERT(tcs, !IS_AOBF(a));
+ ASSERT(tcs, !IS_BF(a));
test_it(tcs);
test_carrier_migration(tcs);
@@ -556,7 +543,7 @@ testcase_run(TestCaseState_t *tcs)
testcase_printf(tcs, "Address order first fit test succeeded!\n");
- /* Address order first fit, best fit within carrier */
+ /* Address order first fit, aobf within carrier */
testcase_printf(tcs, "Starting test of aoffcaobf...\n");
@@ -565,7 +552,28 @@ testcase_run(TestCaseState_t *tcs)
ASSERT(tcs, a);
ASSERT(tcs, !IS_BF_ALGO(a));
- ASSERT(tcs, IS_CBF(a));
+ ASSERT(tcs, IS_AOBF(a));
+ ASSERT(tcs, !IS_BF(a));
+
+ test_it(tcs);
+ test_carrier_migration(tcs);
+
+ STOP_ALC(a);
+ td->allocator = NULL;
+
+ testcase_printf(tcs, "aoffcaobf test succeeded!\n");
+
+ /* Address order first fit, bf within carrier */
+
+ testcase_printf(tcs, "Starting test of aoffcbf...\n");
+
+ current_rbt_type_op_base = AO_FIRSTFIT_OP_BASE;
+ td->allocator = a = START_ALC("rbtree_aoffcbf_", 0, argv5);
+
+ ASSERT(tcs, a);
+ ASSERT(tcs, !IS_BF_ALGO(a));
+ ASSERT(tcs, !IS_AOBF(a));
+ ASSERT(tcs, IS_BF(a));
test_it(tcs);
test_carrier_migration(tcs);
@@ -576,3 +584,6 @@ testcase_run(TestCaseState_t *tcs)
testcase_printf(tcs, "aoffcaobf test succeeded!\n");
}
+
+ERL_NIF_INIT(rbtree, testcase_nif_funcs, testcase_nif_init,
+ NULL, NULL, NULL);
diff --git a/erts/emulator/test/alloc_SUITE_data/rbtree.erl b/erts/emulator/test/alloc_SUITE_data/rbtree.erl
new file mode 100644
index 0000000000..f5b7120ff2
--- /dev/null
+++ b/erts/emulator/test/alloc_SUITE_data/rbtree.erl
@@ -0,0 +1,10 @@
+-module(rbtree).
+
+-export([init/1, start/1, run/1, stop/1]).
+
+init(File) ->
+ ok = erlang:load_nif(File, 0).
+
+start(_) -> erlang:nif_error(not_loaded).
+run(_) -> erlang:nif_error(not_loaded).
+stop(_) -> erlang:nif_error(not_loaded).
diff --git a/erts/emulator/test/alloc_SUITE_data/realloc_copy.c b/erts/emulator/test/alloc_SUITE_data/realloc_copy.c
index 12454c75e4..c4147eb00d 100644
--- a/erts/emulator/test/alloc_SUITE_data/realloc_copy.c
+++ b/erts/emulator/test/alloc_SUITE_data/realloc_copy.c
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
@@ -277,3 +278,5 @@ testcase_cleanup(TestCaseState_t *tcs)
STOP_ALC((Allctr_t *) tcs->extra);
}
+ERL_NIF_INIT(realloc_copy, testcase_nif_funcs, testcase_nif_init,
+ NULL, NULL, NULL);
diff --git a/erts/emulator/test/alloc_SUITE_data/realloc_copy.erl b/erts/emulator/test/alloc_SUITE_data/realloc_copy.erl
new file mode 100644
index 0000000000..cc6617bf64
--- /dev/null
+++ b/erts/emulator/test/alloc_SUITE_data/realloc_copy.erl
@@ -0,0 +1,10 @@
+-module(realloc_copy).
+
+-export([init/1, start/1, run/1, stop/1]).
+
+init(File) ->
+ ok = erlang:load_nif(File, 0).
+
+start(_) -> erlang:nif_error(not_loaded).
+run(_) -> erlang:nif_error(not_loaded).
+stop(_) -> erlang:nif_error(not_loaded).
diff --git a/erts/emulator/test/alloc_SUITE_data/testcase_driver.c b/erts/emulator/test/alloc_SUITE_data/testcase_driver.c
index 5c4b11454f..7dcca544e5 100644
--- a/erts/emulator/test/alloc_SUITE_data/testcase_driver.c
+++ b/erts/emulator/test/alloc_SUITE_data/testcase_driver.c
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
@@ -22,141 +23,147 @@
#include <stdarg.h>
#include <setjmp.h>
#include <string.h>
+#include <limits.h>
#ifdef __WIN32__
-#undef HAVE_VSNPRINTF
-#define HAVE_VSNPRINTF 1
-#define vsnprintf _vsnprintf
+static void my_vsnprintf(char *outBuf, size_t size, const char *format, va_list ap)
+{
+ _vsnprintf(outBuf, size, format, ap);
+ outBuf[size-1] = 0; /* be sure string is terminated */
+}
+#elif defined(HAVE_VSNPRINTF)
+# define my_vsnprintf(B,S,F,A) (void)vsnprintf(B,S,F,A)
+#else
+# warning Using unsafe 'vsprintf' without buffer overflow protection
+# define my_vsnprintf(B,S,F,A) (void)vsprintf(B,F,A)
#endif
-#ifndef HAVE_VSNPRINTF
-#define HAVE_VSNPRINTF 0
-#endif
+static void my_snprintf(char *outBuf, size_t size, const char *format, ...)
+{
+ va_list ap;
+ va_start(ap, format);
+ my_vsnprintf(outBuf, size, format, ap);
+ va_end(ap);
+}
#define COMMENT_BUF_SZ 4096
#define TESTCASE_FAILED 0
#define TESTCASE_SKIPPED 1
#define TESTCASE_SUCCEEDED 2
+#define TESTCASE_CONTINUE 3
typedef struct {
TestCaseState_t visible;
- ErlDrvPort port;
- ErlDrvTermData port_id;
int result;
- jmp_buf done_jmp_buf;
+ jmp_buf* done_jmp_buf;
char *comment;
char comment_buf[COMMENT_BUF_SZ];
} InternalTestCaseState_t;
-ErlDrvData testcase_drv_start(ErlDrvPort port, char *command);
-void testcase_drv_stop(ErlDrvData drv_data);
-void testcase_drv_run(ErlDrvData drv_data, char *buf, ErlDrvSizeT len);
-
-static ErlDrvEntry testcase_drv_entry = {
- NULL,
- testcase_drv_start,
- testcase_drv_stop,
- testcase_drv_run,
- NULL,
- NULL,
- "testcase_drv",
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- ERL_DRV_EXTENDED_MARKER,
- ERL_DRV_EXTENDED_MAJOR_VERSION,
- ERL_DRV_EXTENDED_MINOR_VERSION,
- 0,
- NULL,
- NULL,
- NULL
+ERL_NIF_TERM testcase_nif_start(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+ERL_NIF_TERM testcase_nif_stop(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+ERL_NIF_TERM testcase_nif_run(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+
+ErlNifFunc testcase_nif_funcs[] =
+{
+ {"start", 1, testcase_nif_start},
+ {"run", 1, testcase_nif_run},
+ {"stop", 1, testcase_nif_stop}
};
+static ErlNifResourceType* testcase_rt;
+static ERL_NIF_TERM print_atom;
-DRIVER_INIT(testcase_drv)
+int testcase_nif_init(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)
{
- testcase_drv_entry.driver_name = testcase_name();
- return &testcase_drv_entry;
+ testcase_rt = enif_open_resource_type(env, NULL, "testcase_rt", NULL,
+ ERL_NIF_RT_CREATE, NULL);
+
+ print_atom = enif_make_atom(env, "print");
+ return 0;
}
-ErlDrvData
-testcase_drv_start(ErlDrvPort port, char *command)
-{
+ERL_NIF_TERM
+testcase_nif_start(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{ /* (ThrNr, FreeMeg, BuildType) */
+ ERL_NIF_TERM ret;
InternalTestCaseState_t *itcs = (InternalTestCaseState_t *)
- driver_alloc(sizeof(InternalTestCaseState_t));
- if (!itcs) {
- return ERL_DRV_ERROR_GENERAL;
+ enif_alloc_resource(testcase_rt, sizeof(InternalTestCaseState_t));
+ int free_megabyte;
+ const int max_megabyte = INT_MAX / (1024*1024);
+ const ERL_NIF_TERM* tpl;
+ int tpl_arity;
+
+ if (!itcs
+ || !enif_get_tuple(env, argv[0], &tpl_arity, &tpl)
+ || tpl_arity != 3
+ || !enif_get_int(env, tpl[0], &itcs->visible.thr_nr)
+ || !enif_get_int(env, tpl[1], &free_megabyte)) {
+ enif_make_badarg(env);
}
-
+ itcs->visible.free_mem = (free_megabyte < max_megabyte ?
+ free_megabyte : max_megabyte) * (1024*1024);
itcs->visible.testcase_name = testcase_name();
+ itcs->visible.build_type = tpl[2];
itcs->visible.extra = NULL;
- itcs->port = port;
- itcs->port_id = driver_mk_port(port);
itcs->result = TESTCASE_FAILED;
itcs->comment = "";
- return (ErlDrvData) itcs;
+ ret = enif_make_resource(env, itcs);
+ enif_release_resource(itcs);
+ return ret;
}
-void
-testcase_drv_stop(ErlDrvData drv_data)
+ERL_NIF_TERM
+testcase_nif_stop(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
{
- testcase_cleanup((TestCaseState_t *) drv_data);
- driver_free((void *) drv_data);
+ InternalTestCaseState_t *itcs;
+ if (!enif_get_resource(env, argv[0], testcase_rt, (void**)&itcs))
+ return enif_make_badarg(env);
+ testcase_cleanup(&itcs->visible);
+ return enif_make_atom(env,"ok");
}
-void
-testcase_drv_run(ErlDrvData drv_data, char *buf, ErlDrvSizeT len)
+ERL_NIF_TERM
+testcase_nif_run(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
{
- InternalTestCaseState_t *itcs = (InternalTestCaseState_t *) drv_data;
- ErlDrvTermData result_atom;
- ErlDrvTermData msg[12];
+ InternalTestCaseState_t *itcs;
+ const char* result_atom;
+ jmp_buf the_jmp_buf;
- itcs->visible.command = buf;
- itcs->visible.command_len = len;
+ if (!enif_get_resource(env, argv[0], testcase_rt, (void**)&itcs))
+ return enif_make_badarg(env);
- if (setjmp(itcs->done_jmp_buf) == 0) {
- testcase_run((TestCaseState_t *) itcs);
+ itcs->visible.curr_env = env;
+
+ /* For some unknown reason, first call to setjmp crashes on win64
+ * when jmp_buf is allocated as part of the resource. But it works when
+ * allocated on stack. It used to work when this was a driver.
+ */
+ itcs->done_jmp_buf = &the_jmp_buf;
+
+ if (setjmp(the_jmp_buf) == 0) {
+ testcase_run(&itcs->visible);
itcs->result = TESTCASE_SUCCEEDED;
}
switch (itcs->result) {
- case TESTCASE_SUCCEEDED:
- result_atom = driver_mk_atom("succeeded");
- break;
- case TESTCASE_SKIPPED:
- result_atom = driver_mk_atom("skipped");
- break;
- case TESTCASE_FAILED:
+ case TESTCASE_CONTINUE:
+ return enif_make_atom(env, "continue");
+
+ case TESTCASE_SUCCEEDED: result_atom = "succeeded"; break;
+ case TESTCASE_SKIPPED: result_atom = "skipped"; break;
+ case TESTCASE_FAILED: result_atom = "failed"; break;
default:
- result_atom = driver_mk_atom("failed");
- break;
+ result_atom = "failed";
+ my_snprintf(itcs->comment_buf, sizeof(itcs->comment_buf),
+ "Unexpected test result code %d.", itcs->result);
+ itcs->comment = itcs->comment_buf;
}
- msg[0] = ERL_DRV_ATOM;
- msg[1] = (ErlDrvTermData) result_atom;
-
- msg[2] = ERL_DRV_PORT;
- msg[3] = itcs->port_id;
-
- msg[4] = ERL_DRV_ATOM;
- msg[5] = driver_mk_atom(itcs->visible.testcase_name);
-
- msg[6] = ERL_DRV_STRING;
- msg[7] = (ErlDrvTermData) itcs->comment;
- msg[8] = (ErlDrvTermData) strlen(itcs->comment);
-
- msg[9] = ERL_DRV_TUPLE;
- msg[10] = (ErlDrvTermData) 4;
-
- erl_drv_output_term(itcs->port_id, msg, 11);
+ return enif_make_tuple2(env, enif_make_atom(env, result_atom),
+ enif_make_string(env, itcs->comment, ERL_NIF_LATIN1));
}
int
@@ -171,34 +178,22 @@ testcase_assertion_failed(TestCaseState_t *tcs,
void
testcase_printf(TestCaseState_t *tcs, char *frmt, ...)
{
- InternalTestCaseState_t *itcs = (InternalTestCaseState_t *) tcs;
- ErlDrvTermData msg[12];
+ InternalTestCaseState_t* itcs = (InternalTestCaseState_t*)tcs;
+ ErlNifPid pid;
+ ErlNifEnv* msg_env = enif_alloc_env();
+ ERL_NIF_TERM msg;
va_list va;
va_start(va, frmt);
-#if HAVE_VSNPRINTF
- vsnprintf(itcs->comment_buf, COMMENT_BUF_SZ, frmt, va);
-#else
- vsprintf(itcs->comment_buf, frmt, va);
-#endif
+ my_vsnprintf(itcs->comment_buf, COMMENT_BUF_SZ, frmt, va);
va_end(va);
- msg[0] = ERL_DRV_ATOM;
- msg[1] = (ErlDrvTermData) driver_mk_atom("print");
-
- msg[2] = ERL_DRV_PORT;
- msg[3] = itcs->port_id;
-
- msg[4] = ERL_DRV_ATOM;
- msg[5] = driver_mk_atom(itcs->visible.testcase_name);
+ msg = enif_make_tuple2(msg_env, print_atom,
+ enif_make_string(msg_env, itcs->comment_buf, ERL_NIF_LATIN1));
- msg[6] = ERL_DRV_STRING;
- msg[7] = (ErlDrvTermData) itcs->comment_buf;
- msg[8] = (ErlDrvTermData) strlen(itcs->comment_buf);
+ enif_send(itcs->visible.curr_env, enif_self(itcs->visible.curr_env, &pid),
+ msg_env, msg);
- msg[9] = ERL_DRV_TUPLE;
- msg[10] = (ErlDrvTermData) 4;
-
- erl_drv_output_term(itcs->port_id, msg, 11);
+ enif_free_env(msg_env);
}
@@ -207,17 +202,13 @@ void testcase_succeeded(TestCaseState_t *tcs, char *frmt, ...)
InternalTestCaseState_t *itcs = (InternalTestCaseState_t *) tcs;
va_list va;
va_start(va, frmt);
-#if HAVE_VSNPRINTF
- vsnprintf(itcs->comment_buf, COMMENT_BUF_SZ, frmt, va);
-#else
- vsprintf(itcs->comment_buf, frmt, va);
-#endif
+ my_vsnprintf(itcs->comment_buf, COMMENT_BUF_SZ, frmt, va);
va_end(va);
itcs->result = TESTCASE_SUCCEEDED;
itcs->comment = itcs->comment_buf;
- longjmp(itcs->done_jmp_buf, 1);
+ longjmp(*itcs->done_jmp_buf, 1);
}
void testcase_skipped(TestCaseState_t *tcs, char *frmt, ...)
@@ -225,17 +216,20 @@ void testcase_skipped(TestCaseState_t *tcs, char *frmt, ...)
InternalTestCaseState_t *itcs = (InternalTestCaseState_t *) tcs;
va_list va;
va_start(va, frmt);
-#if HAVE_VSNPRINTF
- vsnprintf(itcs->comment_buf, COMMENT_BUF_SZ, frmt, va);
-#else
- vsprintf(itcs->comment_buf, frmt, va);
-#endif
+ my_vsnprintf(itcs->comment_buf, COMMENT_BUF_SZ, frmt, va);
va_end(va);
itcs->result = TESTCASE_SKIPPED;
itcs->comment = itcs->comment_buf;
- longjmp(itcs->done_jmp_buf, 1);
+ longjmp(*itcs->done_jmp_buf, 1);
+}
+
+void testcase_continue(TestCaseState_t *tcs)
+{
+ InternalTestCaseState_t *itcs = (InternalTestCaseState_t *) tcs;
+ itcs->result = TESTCASE_CONTINUE;
+ longjmp(*itcs->done_jmp_buf, 1);
}
void testcase_failed(TestCaseState_t *tcs, char *frmt, ...)
@@ -245,37 +239,33 @@ void testcase_failed(TestCaseState_t *tcs, char *frmt, ...)
size_t bufsz = sizeof(buf);
va_list va;
va_start(va, frmt);
-#if HAVE_VSNPRINTF
- vsnprintf(itcs->comment_buf, COMMENT_BUF_SZ, frmt, va);
-#else
- vsprintf(itcs->comment_buf, frmt, va);
-#endif
+ my_vsnprintf(itcs->comment_buf, COMMENT_BUF_SZ, frmt, va);
va_end(va);
itcs->result = TESTCASE_FAILED;
itcs->comment = itcs->comment_buf;
- if (erl_drv_getenv("ERL_ABORT_ON_FAILURE", buf, &bufsz) == 0
+ if (enif_getenv("ERL_ABORT_ON_FAILURE", buf, &bufsz) == 0
&& strcmp("true", buf) == 0) {
fprintf(stderr, "Testcase \"%s\" failed: %s\n",
itcs->visible.testcase_name, itcs->comment);
abort();
}
- longjmp(itcs->done_jmp_buf, 1);
+ longjmp(*itcs->done_jmp_buf, 1);
}
void *testcase_alloc(size_t size)
{
- return driver_alloc(size);
+ return enif_alloc(size);
}
void *testcase_realloc(void *ptr, size_t size)
{
- return driver_realloc(ptr, size);
+ return enif_realloc(ptr, size);
}
void testcase_free(void *ptr)
{
- driver_free(ptr);
+ enif_free(ptr);
}
diff --git a/erts/emulator/test/alloc_SUITE_data/testcase_driver.h b/erts/emulator/test/alloc_SUITE_data/testcase_driver.h
index 66d567cb44..f0ca91bd06 100644
--- a/erts/emulator/test/alloc_SUITE_data/testcase_driver.h
+++ b/erts/emulator/test/alloc_SUITE_data/testcase_driver.h
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
@@ -19,13 +20,15 @@
#ifndef TESTCASE_DRIVER_H__
#define TESTCASE_DRIVER_H__
-#include "erl_driver.h"
+#include "erl_nif.h"
#include <stdlib.h>
typedef struct {
+ ErlNifEnv* curr_env;
char *testcase_name;
- char *command;
- int command_len;
+ int thr_nr;
+ int free_mem; /* in bytes */
+ ERL_NIF_TERM build_type; /* opt, debug, valgrind, ... */
void *extra;
} TestCaseState_t;
@@ -33,9 +36,11 @@ typedef struct {
((void) ((B) ? 1 : testcase_assertion_failed((TCS), __FILE__, __LINE__, #B)))
+int testcase_nif_init(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info);
void testcase_printf(TestCaseState_t *tcs, char *frmt, ...);
void testcase_succeeded(TestCaseState_t *tcs, char *frmt, ...);
void testcase_skipped(TestCaseState_t *tcs, char *frmt, ...);
+void testcase_continue(TestCaseState_t *tcs);
void testcase_failed(TestCaseState_t *tcs, char *frmt, ...);
int testcase_assertion_failed(TestCaseState_t *tcs, char *file, int line,
char *assertion);
@@ -44,8 +49,11 @@ void *testcase_realloc(void *ptr, size_t size);
void testcase_free(void *ptr);
+/* Implemented by testcase: */
char *testcase_name(void);
void testcase_run(TestCaseState_t *tcs);
void testcase_cleanup(TestCaseState_t *tcs);
-#endif
+extern ErlNifFunc testcase_nif_funcs[3];
+
+#endif /* TESTCASE_DRIVER_H__ */
diff --git a/erts/emulator/test/alloc_SUITE_data/threads.c b/erts/emulator/test/alloc_SUITE_data/threads.c
index 1247e5d7dd..44d982b6c7 100644
--- a/erts/emulator/test/alloc_SUITE_data/threads.c
+++ b/erts/emulator/test/alloc_SUITE_data/threads.c
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
@@ -85,7 +86,7 @@ static void fail(int t_no, char *frmt, ...)
tc_failed = 1;
- if (erl_drv_getenv("ERL_ABORT_ON_FAILURE", buf, &bufsz) == 0
+ if (enif_getenv("ERL_ABORT_ON_FAILURE", buf, &bufsz) == 0
&& strcmp("true", buf) == 0) {
fprintf(stderr, "Testcase \"%s\" failed: %s\n",
testcase_name(), err_buf);
@@ -95,16 +96,11 @@ static void fail(int t_no, char *frmt, ...)
exit_thread(t_no, 0);
}
-static Allctr_t *alloc_not_ts = NULL;
static Allctr_t *alloc_ts_1 = NULL;
static Allctr_t *alloc_ts_2 = NULL;
static void stop_allocators(void)
{
- if (alloc_not_ts) {
- STOP_ALC(alloc_not_ts);
- alloc_not_ts = NULL;
- }
if (alloc_ts_1) {
STOP_ALC(alloc_ts_1);
alloc_ts_1 = NULL;
@@ -154,7 +150,6 @@ testcase_run(TestCaseState_t *tcs)
if (!IS_THREADS_ENABLED)
testcase_skipped(tcs, "Threads not enabled");
- alloc_not_ts = NULL;
alloc_ts_1 = NULL;
alloc_ts_2 = NULL;
@@ -163,16 +158,12 @@ testcase_run(TestCaseState_t *tcs)
sprintf(sbct_buf, "%d", SBC_THRESHOLD/1024);
memcpy((void *) argv, argv_org, sizeof(argv_org));
- alloc_not_ts = START_ALC("threads_not_ts", 0, argv);
- ASSERT(tcs, alloc_not_ts);
- memcpy((void *) argv, argv_org, sizeof(argv_org));
alloc_ts_1 = START_ALC("threads_ts_1", 1, argv);
ASSERT(tcs, alloc_ts_1);
memcpy((void *) argv, argv_org, sizeof(argv_org));
alloc_ts_2 = START_ALC("threads_ts_2", 1, argv);
ASSERT(tcs, alloc_ts_2);
- ASSERT(tcs, !IS_ALLOC_THREAD_SAFE(alloc_not_ts));
ASSERT(tcs, IS_ALLOC_THREAD_SAFE(alloc_ts_1));
ASSERT(tcs, IS_ALLOC_THREAD_SAFE(alloc_ts_2));
@@ -186,16 +177,10 @@ testcase_run(TestCaseState_t *tcs)
for(i = 1; i <= NO_OF_THREADS; i++) {
char *alc;
- int res;
threads[i].arg.no_ops_per_bl = NO_OF_OPS_PER_BL;
- if (i == 1) {
- alc = "threads_not_ts";
- threads[i].arg.no_ops_per_bl *= 2;
- threads[i].arg.a = alloc_not_ts;
- }
- else if (i % 2 == 0) {
+ if (i % 2 == 0) {
alc = "threads_ts_1";
threads[i].arg.a = alloc_ts_1;
}
@@ -396,7 +381,7 @@ alloc_op(int t_no, Allctr_t *a, block *bp, int id, int clean_up)
bp->p = (unsigned char *) ALLOC(a, bp->s);
if(!bp->p)
fail(t_no, "ALLOC(%lu) failed [id=%d])\n", bp->s, id);
- memset((void *) bp->p, id, (size_t) bp->s);
+ memset((void *) bp->p, (unsigned char)id, (size_t) bp->s);
}
else {
unsigned char *p = (unsigned char *) REALLOC(a, bp->p, bp->as[bp->i]);
@@ -406,7 +391,7 @@ alloc_op(int t_no, Allctr_t *a, block *bp, int id, int clean_up)
if(bp->s < bp->as[bp->i]) {
CHECK_BLOCK_DATA(t_no, p, bp->s, id);
- memset((void *) p, id, (size_t) bp->as[bp->i]);
+ memset((void *) p, (unsigned char)id, (size_t) bp->as[bp->i]);
}
else
CHECK_BLOCK_DATA(t_no, p, bp->as[bp->i], id);
@@ -445,3 +430,6 @@ thread_func(void *arg)
exit_thread(td->t_no, 1);
return NULL;
}
+
+ERL_NIF_INIT(threads, testcase_nif_funcs, testcase_nif_init,
+ NULL, NULL, NULL);
diff --git a/erts/emulator/test/alloc_SUITE_data/threads.erl b/erts/emulator/test/alloc_SUITE_data/threads.erl
new file mode 100644
index 0000000000..a7b4965f5e
--- /dev/null
+++ b/erts/emulator/test/alloc_SUITE_data/threads.erl
@@ -0,0 +1,10 @@
+-module(threads).
+
+-export([init/1, start/1, run/1, stop/1]).
+
+init(File) ->
+ ok = erlang:load_nif(File, 0).
+
+start(_) -> erlang:nif_error(not_loaded).
+run(_) -> erlang:nif_error(not_loaded).
+stop(_) -> erlang:nif_error(not_loaded).
diff --git a/erts/emulator/test/async_ports_SUITE.erl b/erts/emulator/test/async_ports_SUITE.erl
new file mode 100644
index 0000000000..f0f5fb5687
--- /dev/null
+++ b/erts/emulator/test/async_ports_SUITE.erl
@@ -0,0 +1,117 @@
+-module(async_ports_SUITE).
+
+-export([all/0, suite/0]).
+-export([permanent_busy_test/1]).
+-export([run_loop/5]).
+
+-include_lib("common_test/include/ct.hrl").
+
+-define(PACKET_SIZE, (10 * 1024 * 8)).
+-define(CPORT_DELAY, 100).
+-define(TEST_LOOPS_COUNT, 100000).
+-define(SLEEP_BEFORE_CHECK, 1000).
+-define(TEST_PROCS_COUNT, 2).
+-define(TC_TIMETRAP_SECONDS, 10).
+
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {seconds, ?TC_TIMETRAP_SECONDS}}].
+
+all() ->
+ [permanent_busy_test].
+
+permanent_busy_test(Config) ->
+ ExePath = filename:join(proplists:get_value(data_dir, Config), "cport"),
+ Self = self(),
+ spawn_link(
+ fun() ->
+ Block = <<0:?PACKET_SIZE>>,
+
+ Port = open_port(ExePath),
+
+ Testers = lists:map(
+ fun(_) ->
+ spawn_link(?MODULE, run_loop,
+ [Self,
+ Port,
+ Block,
+ ?TEST_LOOPS_COUNT,
+ 0])
+ end,
+ lists:seq(1, ?TEST_PROCS_COUNT)),
+ Self ! {test_info, Port, Testers},
+ endless_flush(Port)
+ end),
+
+ receive
+ {test_info, Port, Testers} ->
+ MaxWaitTime = round(0.7 * ?TC_TIMETRAP_SECONDS * 1000),
+ ct:log("wait testers, maximum ~w mcsec~n", [MaxWaitTime]),
+ ok = wait_testers(MaxWaitTime, Testers),
+ timer:sleep(?SLEEP_BEFORE_CHECK),
+ case erlang:port_command(Port, <<"test">>, [nosuspend]) of
+ false ->
+ exit(port_dead);
+ true ->
+ ok
+ end
+ end.
+
+wait_testers(Timeout, Testers) ->
+ lists:foldl(
+ fun(Pid, AccIn) ->
+ StartWait = os:timestamp(),
+ receive
+ {Pid, port_dead} ->
+ recalc_timeout(AccIn, StartWait)
+ after AccIn ->
+ Pid ! stop,
+ recalc_timeout(AccIn, StartWait)
+ end
+ end, Timeout, Testers),
+ ok.
+
+recalc_timeout(TimeoutIn, WaitStart) ->
+ erlang:max(0, TimeoutIn - round(timer:now_diff(os:timestamp(), WaitStart)) div 1000).
+
+open_port(ExePath) ->
+ erlang:open_port({spawn, ExePath ++ " 100"}, [{packet, 4}, eof, exit_status, use_stdio, binary]).
+
+run_loop(RootProc, Port, Block, CheckLimit, BusyCnt) ->
+ receive
+ stop ->
+ ok
+ after 0 ->
+ case erlang:port_command(Port, Block, [nosuspend]) of
+ true ->
+ run_loop(RootProc, Port, Block, CheckLimit, 0);
+ false ->
+ if
+ BusyCnt + 1 > CheckLimit ->
+ check_dead(RootProc, Port, Block, CheckLimit);
+ true ->
+ run_loop(RootProc, Port, Block, CheckLimit, BusyCnt + 1)
+ end
+ end
+ end.
+
+check_dead(RootProc, Port, Block, CheckLimit) ->
+ ct:log("~p: check port dead~n", [self()]),
+ timer:sleep(?SLEEP_BEFORE_CHECK),
+ case erlang:port_command(Port, Block, [nosuspend]) of
+ true ->
+ ct:log("not dead~n"),
+ run_loop(RootProc, Port, Block, CheckLimit, 0);
+ false ->
+ ct:log("port dead: ~p~n", [Port]),
+ RootProc ! {self(), port_dead},
+ ok
+ end.
+
+endless_flush(Port) ->
+ receive
+ {Port, {data, _}} ->
+ endless_flush(Port);
+ {Port, SomethingWrong} ->
+ erlang:error({someting_wrong, SomethingWrong})
+ end.
diff --git a/erts/emulator/test/async_ports_SUITE_data/Makefile.src b/erts/emulator/test/async_ports_SUITE_data/Makefile.src
new file mode 100644
index 0000000000..56da3fbe12
--- /dev/null
+++ b/erts/emulator/test/async_ports_SUITE_data/Makefile.src
@@ -0,0 +1,15 @@
+CC = @CC@
+LD = @LD@
+CFLAGS = @CFLAGS@ @DEFS@
+CROSSLDFLAGS = @CROSSLDFLAGS@
+
+PROGS = cport@exe@
+
+
+all: $(PROGS)
+
+cport@exe@: cport@obj@
+ $(LD) $(CROSSLDFLAGS) -o cport cport@obj@ @LIBS@
+
+cport@obj@: cport.c
+ $(CC) -c -o cport@obj@ $(CFLAGS) cport.c
diff --git a/erts/emulator/test/async_ports_SUITE_data/cport.c b/erts/emulator/test/async_ports_SUITE_data/cport.c
new file mode 100644
index 0000000000..033aff382a
--- /dev/null
+++ b/erts/emulator/test/async_ports_SUITE_data/cport.c
@@ -0,0 +1,81 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <errno.h>
+#include <string.h>
+#ifdef __WIN32__
+# include "windows.h"
+# include "winbase.h"
+#else
+# include <unistd.h>
+#endif
+
+typedef unsigned char byte;
+
+int read_cmd(byte *buf)
+{
+ int len;
+ if (read_exact(buf, 4) != 4)
+ return(-1);
+
+ len = (buf[0] << 24) | (buf[1] << 16) | (buf[2] << 8) | buf[3];
+ return read_exact(buf, len);
+}
+
+int write_cmd(byte *buf, int len)
+{
+ byte li[4];
+ li[0] = (len >> 24) & 0xff;
+ li[1] = (len >> 16) & 0xff;
+ li[2] = (len >> 8) & 0xff;
+ li[3] = len & 0xff;
+ write_exact(&li, 4);
+
+ return write_exact(buf, len);
+}
+
+int read_exact(byte *buf, int len)
+{
+ int i, got=0;
+ do {
+ if ((i = read(0, buf+got, len-got)) <= 0)
+ {
+ return(i);
+ }
+ got += i;
+ } while (got<len);
+ return len;
+}
+
+int write_exact(byte *buf, int len)
+{
+ int i, wrote = 0;
+ do {
+ if ((i = write(1, buf+wrote, len-wrote)) < 0)
+ return (i);
+ wrote += i;
+ } while (wrote<len);
+ return len;
+}
+
+byte static_buf[31457280]; // 30 mb
+
+int main(int argc, char **argv) {
+ int sleep_time = atoi(argv[1]);
+ int fn, arg, res;
+ byte *buf = &static_buf[0];
+ int len = 0;
+ if (sleep_time <= 0)
+ sleep_time = 0;
+#ifdef __WIN32__
+ else
+ sleep_time = ((sleep_time - 1) / 1000) + 1; /* Milli seconds */
+#endif
+ while ((len = read_cmd(buf)) > 0) {
+#ifdef __WIN32__
+ Sleep((DWORD) sleep_time);
+#else
+ usleep(sleep_time);
+#endif
+ write_cmd(buf, len);
+ }
+}
diff --git a/erts/emulator/test/beam_SUITE.erl b/erts/emulator/test/beam_SUITE.erl
index 60339ea422..6a54fa87e0 100644
--- a/erts/emulator/test/beam_SUITE.erl
+++ b/erts/emulator/test/beam_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1998-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -23,17 +24,19 @@
init_per_group/2,end_per_group/2,
packed_registers/1, apply_last/1, apply_last_bif/1,
buildo_mucho/1, heap_sizes/1, big_lists/1, fconv/1,
- select_val/1]).
+ select_val/1, swap_temp_apply/1]).
--export([applied/2]).
+-export([applied/2,swap_temp_applied/1]).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
+-include_lib("syntax_tools/include/merl.hrl").
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
[packed_registers, apply_last, apply_last_bif,
- buildo_mucho, heap_sizes, big_lists, select_val].
+ buildo_mucho, heap_sizes, big_lists, select_val,
+ swap_temp_apply].
groups() ->
[].
@@ -60,15 +63,15 @@ apply_last(Config) when is_list(Config) ->
{Pid, finished} ->
stack_size(Pid)
after 30000 ->
- ?t:fail("applied/2 timed out.")
+ ct:fail("applied/2 timed out.")
end,
Pid ! die,
- ?t:format("Size: ~p~n", [Size]),
+ io:format("Size: ~p~n", [Size]),
if
Size < 700 ->
ok;
true ->
- ?t:fail("10000 apply() grew stack too much.")
+ ct:fail("10000 apply() grew stack too much.")
end,
ok.
@@ -91,49 +94,46 @@ applied(Starter, N) ->
apply_last_bif(Config) when is_list(Config) ->
apply(erlang, abs, [1]).
-%% Test three high register numbers in a put_list instruction
-%% (to test whether packing works properly).
+%% Test whether packing works properly.
packed_registers(Config) when is_list(Config) ->
- PrivDir = ?config(priv_dir, Config),
- Mod = packed_regs,
- Name = filename:join(PrivDir, atom_to_list(Mod) ++ ".erl"),
-
- %% Generate a module which generates a list of tuples.
- %% put_list(A) -> [{A, 600}, {A, 999}, ... {A, 0}].
- Code = gen_packed_regs(600, ["-module("++atom_to_list(Mod)++").\n",
- "-export([put_list/1]).\n",
- "put_list(A) ->\n["]),
- ok = file:write_file(Name, Code),
-
- %% Compile the module.
- io:format("Compiling: ~s\n", [Name]),
- CompRc = compile:file(Name, [{outdir, PrivDir}, report]),
- io:format("Result: ~p\n",[CompRc]),
- {ok, Mod} = CompRc,
-
- %% Load it.
- io:format("Loading...\n",[]),
- LoadRc = code:load_abs(filename:join(PrivDir, atom_to_list(Mod))),
- {module,_Module} = LoadRc,
-
- %% Call it and verify result.
- Term = {a, b},
- L = Mod:put_list(Term),
- verify_packed_regs(L, Term, 600),
+ Mod = ?FUNCTION_NAME,
+
+ %% Generate scrambled sequence.
+ Seq0 = [{erlang:phash2(I),I} || I <- lists:seq(0, 260)],
+ Seq = [I || {_,I} <- lists:sort(Seq0)],
+
+ %% Generate a test modules that uses get_list/3 instructions
+ %% with high register numbers.
+ S0 = [begin
+ VarName = list_to_atom("V"++integer_to_list(V)),
+ {merl:var(VarName),V}
+ end || V <- Seq],
+ Vars = [V || {V,_} <- S0],
+ NewVars = [begin
+ VarName = list_to_atom("M"++integer_to_list(V)),
+ merl:var(VarName)
+ end || V <- Seq],
+ S = [?Q("_@Var = id(_@Value@)") || {Var,Value} <- S0],
+ Code = ?Q(["-module('@Mod@').\n"
+ "-export([f/0]).\n"
+ "f() ->\n"
+ "_@S,\n"
+ "_ = id(0),\n"
+ "L = [_@Vars],\n"
+ "_ = id(1),\n"
+ "[_@NewVars] = L,\n" %Test get_list/3.
+ "_ = id(2),\n"
+ "id([_@Vars,_@NewVars]).\n"
+ "id(I) -> I.\n"]),
+ merl:compile_and_load(Code),
+ CombinedSeq = Seq ++ Seq,
+ CombinedSeq = Mod:f(),
+
+ %% Clean up.
+ true = code:delete(Mod),
+ false = code:purge(Mod),
ok.
-gen_packed_regs(0, Acc) ->
- [Acc|"{A,0}].\n"];
-gen_packed_regs(N, Acc) ->
- gen_packed_regs(N-1, [Acc,"{A,",integer_to_list(N)|"},\n"]).
-
-verify_packed_regs([], _, -1) -> ok;
-verify_packed_regs([{Term, N}| T], Term, N) ->
- verify_packed_regs(T, Term, N-1);
-verify_packed_regs(L, Term, N) ->
- ok = io:format("Expected [{~p, ~p}|T]; got\n~p\n", [Term, N, L]),
- test_server:fail().
-
buildo_mucho(Config) when is_list(Config) ->
buildo_mucho_1(),
ok.
@@ -318,7 +318,7 @@ fconv(Config) when is_list(Config) ->
do_fconv(Type) ->
try
do_fconv(Type, 1.0),
- test_server:fail()
+ ct:fail(no_badarith)
catch
error:badarith ->
ok
@@ -346,3 +346,41 @@ do_select_val(X) ->
Int when is_integer(Int) ->
integer
end.
+
+swap_temp_apply(_Config) ->
+ {swap_temp_applied,42} = do_swap_temp_apply(41),
+ not_an_integer = do_swap_temp_apply(not_an_integer),
+ ok.
+
+do_swap_temp_apply(Msg) ->
+ case swap_temp_apply_function(Msg) of
+ undefined -> Msg;
+ Type ->
+ %% The following sequence:
+ %% move {x,0} {x,2}
+ %% move {y,0} {x,0}
+ %% move {x,2} {y,0}
+ %% apply 1
+ %%
+ %% Would be incorrectly transformed to:
+ %% swap {x,0} {y,0}
+ %% apply 1
+ %%
+ %% ({x,1} is the module, {x,2} the function to be applied).
+ %%
+ %% If the instructions are to be transformed, the correct
+ %% transformation is:
+ %%
+ %% swap_temp {x,0} {y,0} {x,2}
+ %% apply 1
+ Fields = ?MODULE:Type(Msg),
+ {Type,Fields}
+ end.
+
+swap_temp_apply_function(Int) when is_integer(Int) ->
+ swap_temp_applied;
+swap_temp_apply_function(_) ->
+ undefined.
+
+swap_temp_applied(Int) ->
+ Int+1.
diff --git a/erts/emulator/test/beam_literals_SUITE.erl b/erts/emulator/test/beam_literals_SUITE.erl
index 85236e4203..09761263e2 100644
--- a/erts/emulator/test/beam_literals_SUITE.erl
+++ b/erts/emulator/test/beam_literals_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -27,7 +28,7 @@
put_list/1, fconv/1, literal_case_expression/1,
increment/1]).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
suite() -> [{ct_hooks,[ts_install_cth]}].
@@ -54,7 +55,7 @@ end_per_group(_GroupName, Config) ->
Config.
-putting(doc) -> "Test creating lists and tuples containing big number literals.";
+%% Test creating lists and tuples containing big number literals.
putting(Config) when is_list(Config) ->
-773973888575883407313908 = chksum(putting1(8987697898797)).
@@ -63,23 +64,22 @@ putting1(X) ->
[X|349873987387373],
[329878349873|-387394729872], -773973937933873929749873}.
-matching_bigs(doc) -> "Test matching of a few big number literals (in Beam,"
- "select_val/3 will NOT be used).";
+%% Test matching of a few big number literals (in Beam select_val/3 will NOT be used).
matching_bigs(Config) when is_list(Config) ->
a = matching1(3972907842873739),
b = matching1(-389789298378939783333333333333333333784),
other = matching1(3141699999999999999999999999999999999),
other = matching1(42).
-matching_smalls(doc) -> "Test matching small numbers (both positive and negative).";
+%% Test matching small numbers (both positive and negative).
matching_smalls(Config) when is_list(Config) ->
- ?line a = m_small(-42),
- ?line b = m_small(0),
- ?line c = m_small(105),
- ?line d = m_small(-13),
- ?line e = m_small(337848),
- ?line other = m_small(324),
- ?line other = m_small(-7),
+ a = m_small(-42),
+ b = m_small(0),
+ c = m_small(105),
+ d = m_small(-13),
+ e = m_small(337848),
+ other = m_small(324),
+ other = m_small(-7),
ok.
m_small(-42) -> a;
@@ -89,17 +89,16 @@ m_small(-13) -> d;
m_small(337848) -> e;
m_small(_) -> other.
-matching_smalls_jt(doc) ->
- "Test matching small numbers (both positive and negative). "
- "Make sure that a jump table is used.";
+%% Test matching small numbers (both positive and negative).
+%% Make sure that a jump table is used.
matching_smalls_jt(Config) when is_list(Config) ->
- ?line a = m_small_jt(-2),
- ?line b = m_small_jt(-1),
- ?line c = m_small_jt(0),
- ?line d = m_small_jt(2),
- ?line e = m_small_jt(3),
- ?line other = m_small(324),
- ?line other = m_small(-7),
+ a = m_small_jt(-2),
+ b = m_small_jt(-1),
+ c = m_small_jt(0),
+ d = m_small_jt(2),
+ e = m_small_jt(3),
+ other = m_small(324),
+ other = m_small(-7),
ok.
m_small_jt(-2) -> a;
@@ -116,8 +115,7 @@ matching1(-389789298378939783333333333333333333784) -> b;
matching1(_) -> other.
-matching_more_bigs(doc) -> "Test matching of a big number literals (in Beam,"
- "a select_val/3 instruction will be used).";
+%% Test matching of a big number literals (in Beam, a select_val/3 instruction will be used)
matching_more_bigs(Config) when is_list(Config) ->
a = matching2(-999766349740978337),
b = matching2(9734097866575478),
@@ -136,8 +134,7 @@ matching2(13987294872948990) -> d;
matching2(777723896192459245) -> e;
matching2(_) -> other.
-matching_bigs_and_smalls(doc) -> "Test matching of a mix of big numbers and literals.";
-matching_bigs_and_smalls(suite) -> [];
+%% Test matching of a mix of big numbers and literals.
matching_bigs_and_smalls(Config) when is_list(Config) ->
a = matching3(38472928723987239873873),
b = matching3(0),
@@ -158,30 +155,30 @@ matching3(42) -> e;
matching3(-4533) -> f;
matching3(_) -> other.
-badmatch(doc) -> "Test literal badmatches with big number and floats.";
+%% Test literal badmatches with big number and floats.
badmatch(Config) when is_list(Config) ->
%% We are satisfied if we can load this module and run it.
Big = id(32984798729847892498297824872982972978239874),
Float = id(3.1415927),
- ?line catch a = Big,
- ?line catch b = Float,
- ?line {'EXIT',{{badmatch,3879373498378993387},_}} =
+ catch a = Big,
+ catch b = Float,
+ {'EXIT',{{badmatch,3879373498378993387},_}} =
(catch c = 3879373498378993387),
- ?line {'EXIT',{{badmatch,7.0},_}} = (catch d = 7.0),
- ?line case Big of
- Big -> ok
- end,
- ?line case Float of
- Float -> ok
- end,
+ {'EXIT',{{badmatch,7.0},_}} = (catch d = 7.0),
+ case Big of
+ Big -> ok
+ end,
+ case Float of
+ Float -> ok
+ end,
ok.
case_clause(Config) when is_list(Config) ->
- ?line {'EXIT',{{case_clause,337.0},_}} = (catch case_clause_float()),
- ?line {'EXIT',{{try_clause,42.0},_}} = (catch try_case_clause_float()),
- ?line {'EXIT',{{case_clause,37932749837839747383847398743789348734987},_}} =
+ {'EXIT',{{case_clause,337.0},_}} = (catch case_clause_float()),
+ {'EXIT',{{try_clause,42.0},_}} = (catch try_case_clause_float()),
+ {'EXIT',{{case_clause,37932749837839747383847398743789348734987},_}} =
(catch case_clause_big()),
- ?line {'EXIT',{{try_clause,977387349872349870423364354398566348},_}} =
+ {'EXIT',{{try_clause,977387349872349870423364354398566348},_}} =
(catch try_case_clause_big()),
ok.
@@ -209,8 +206,7 @@ try_case_clause_big() ->
error
end.
-receiving(doc) -> "Test receive with a big number literal (more than 27 bits, "
- "less than 32 bits).";
+%% Test receive with a big number literal (more than 27 bits, less than 32 bits).
receiving(Config) when is_list(Config) ->
Self = self(),
spawn(fun() -> Self ! here_is_a_message end),
@@ -221,33 +217,34 @@ receiving(Config) when is_list(Config) ->
timeout
end.
-literal_type_tests(doc) -> "Test type tests on literal values.";
+%% Test type tests on literal values.
literal_type_tests(Config) when is_list(Config) ->
%% Generate an Erlang module with all different type of type tests.
- ?line Tests = make_test([{T, L} || T <- type_tests(), L <- literals()]),
- ?line Mod = literal_test,
- ?line Func = {function, 0, test, 0, [{clause,0,[],[],Tests}]},
- ?line Form = [{attribute,0,module,Mod},
- {attribute,0,compile,export_all},
- Func, {eof,0}],
+ Tests = make_test([{T, L} || T <- type_tests(), L <- literals()]),
+ Mod = literal_test,
+ Anno = erl_anno:new(0),
+ Func = {function, Anno, test, 0, [{clause,Anno,[],[],Tests}]},
+ Form = [{attribute,Anno,module,Mod},
+ {attribute,Anno,compile,export_all},
+ Func, {eof,Anno}],
%% Print generated code for inspection.
- ?line lists:foreach(fun (F) -> io:put_chars([erl_pp:form(F),"\n"]) end, Form),
+ lists:foreach(fun (F) -> io:put_chars([erl_pp:form(F),"\n"]) end, Form),
%% Test compile:form/1. This implies full optimization (default).
- ?line {ok,Mod,Code1} = compile:forms(Form),
- ?line {module,Mod} = code:load_binary(Mod, Mod, Code1),
- ?line Mod:test(),
- ?line true = code:delete(Mod),
- ?line code:purge(Mod),
+ {ok,Mod,Code1} = compile:forms(Form),
+ {module,Mod} = code:load_binary(Mod, Mod, Code1),
+ Mod:test(),
+ true = code:delete(Mod),
+ code:purge(Mod),
%% Test compile:form/2. Turn off all optimizations.
- ?line {ok,Mod,Code2} = compile:forms(Form, [binary,report,time,
+ {ok,Mod,Code2} = compile:forms(Form, [binary,report,time,
no_copt,no_postopt]),
- ?line {module,Mod} = code:load_binary(Mod, Mod, Code2),
- ?line Mod:test(),
- ?line true = code:delete(Mod),
- ?line code:purge(Mod),
+ {module,Mod} = code:load_binary(Mod, Mod, Code2),
+ Mod:test(),
+ true = code:delete(Mod),
+ code:purge(Mod),
ok.
make_test([{is_function=T,L}|Ts]) ->
@@ -261,7 +258,8 @@ test(T, L) ->
{ok,Toks,_Line} = erl_scan:string(S),
{ok,E} = erl_parse:parse_exprs(Toks),
{value,Val,_Bs} = erl_eval:exprs(E, []),
- {match,0,{atom,0,Val},hd(E)}.
+ Anno = erl_anno:new(0),
+ {match,Anno,{atom,Anno,Val},hd(E)}.
test(T, A, L) ->
S = lists:flatten(io_lib:format("begin io:format(\"~~p~n\", [{~p,~p,~p}]), if ~w(~w, ~w) -> true; true -> false end end. ",
@@ -269,7 +267,8 @@ test(T, A, L) ->
{ok,Toks,_Line} = erl_scan:string(S),
{ok,E} = erl_parse:parse_exprs(Toks),
{value,Val,_Bs} = erl_eval:exprs(E, []),
- {match,0,{atom,0,Val},hd(E)}.
+ Anno = erl_anno:new(0),
+ {match,Anno,{atom,Anno,Val},hd(E)}.
literals() ->
[42,
@@ -295,34 +294,34 @@ type_tests() ->
put_list(Config) when is_list(Config) ->
%% put_list x0 Literal Reg
- ?line [Config|8739757395764] = put_list_rqr(Config),
- ?line {[Config|7779757395764],Config} = put_list_rqx(Config),
- ?line [Config|98765432100000] = put_list_rqy(Config),
+ [Config|8739757395764] = put_list_rqr(Config),
+ {[Config|7779757395764],Config} = put_list_rqx(Config),
+ [Config|98765432100000] = put_list_rqy(Config),
%% put_list x Literal Reg
- ?line [Config|16#FFFFF77777137483769] = put_list_xqr(ignore, Config),
- ?line {[Config|16#AAAAAFFFFF77777],{a,b},Config} = put_list_xqx({a,b}, Config),
- ?line [Config|12777765432979879] = put_list_xqy(ignore, Config),
+ [Config|16#FFFFF77777137483769] = put_list_xqr(ignore, Config),
+ {[Config|16#AAAAAFFFFF77777],{a,b},Config} = put_list_xqx({a,b}, Config),
+ [Config|12777765432979879] = put_list_xqy(ignore, Config),
%% put_list y Literal Reg
- ?line [Config|17424134793676869867] = put_list_yqr(Config),
- ?line {[Config|77424134793676869867],Config} = put_list_yqx(Config),
- ?line {Config,[Config|16#BCDEFF4241676869867]} = put_list_yqy(Config),
+ [Config|17424134793676869867] = put_list_yqr(Config),
+ {[Config|77424134793676869867],Config} = put_list_yqx(Config),
+ {Config,[Config|16#BCDEFF4241676869867]} = put_list_yqy(Config),
%% put_list Literal x0 Reg
- ?line [42.0|Config] = put_list_qrr(Config),
- ?line [Config,42.0|Config] = put_list_qrx(Config),
- ?line [100.0|Config] = put_list_qry(Config),
+ [42.0|Config] = put_list_qrr(Config),
+ [Config,42.0|Config] = put_list_qrx(Config),
+ [100.0|Config] = put_list_qry(Config),
%% put_list Literal x1 Reg
- ?line [127.0|Config] = put_list_qxr({ignore,me}, Config),
- ?line [Config,130.0|Config] = put_list_qxx(ignore, Config),
- ?line [99.0|Config] = put_list_qxy(Config),
+ [127.0|Config] = put_list_qxr({ignore,me}, Config),
+ [Config,130.0|Config] = put_list_qxx(ignore, Config),
+ [99.0|Config] = put_list_qxy(Config),
%% put_list Literal y0 Reg
- ?line [200.0|Config] = put_list_qyr(Config),
- ?line [Config,210.0|Config] = put_list_qyx(Config),
- ?line [[300.0|Config]|Config] = put_list_qyy(Config),
+ [200.0|Config] = put_list_qyr(Config),
+ [Config,210.0|Config] = put_list_qyx(Config),
+ [[300.0|Config]|Config] = put_list_qyy(Config),
ok.
@@ -413,8 +412,8 @@ put_list_qyy(Config) ->
[Res|Config].
fconv(Config) when is_list(Config) ->
- ?line 5.0 = fconv_1(-34444444450.0),
- ?line 13.0 = fconv_2(7.0),
+ 5.0 = fconv_1(-34444444450.0),
+ 13.0 = fconv_2(7.0),
ok.
fconv_1(F) when is_float(F) ->
@@ -424,19 +423,18 @@ fconv_2(F) when is_float(F) ->
6.0 + F.
literal_case_expression(Config) when is_list(Config) ->
- ?line DataDir = ?config(data_dir, Config),
- ?line Src = filename:join(DataDir, "literal_case_expression"),
- ?line {ok,literal_case_expression=Mod,Code} =
- compile:file(Src, [from_asm,binary]),
- ?line {module,Mod} = code:load_binary(Mod, Src, Code),
- ?line ok = Mod:x(),
- ?line ok = Mod:y(),
- ?line ok = Mod:zi1(),
- ?line ok = Mod:zi2(),
- ?line ok = Mod:za1(),
- ?line ok = Mod:za2(),
- ?line true = code:delete(Mod),
- ?line code:purge(Mod),
+ DataDir = proplists:get_value(data_dir, Config),
+ Src = filename:join(DataDir, "literal_case_expression"),
+ {ok,literal_case_expression=Mod,Code} = compile:file(Src, [from_asm,binary]),
+ {module,Mod} = code:load_binary(Mod, Src, Code),
+ ok = Mod:x(),
+ ok = Mod:y(),
+ ok = Mod:zi1(),
+ ok = Mod:zi2(),
+ ok = Mod:za1(),
+ ok = Mod:za2(),
+ true = code:delete(Mod),
+ code:purge(Mod),
ok.
%% Test the i_increment instruction.
@@ -448,27 +446,27 @@ increment(Config) when is_list(Config) ->
Neg32 = -(1 bsl 27),
Big32 = id(1 bsl 32),
Result32 = (1 bsl 32) + (1 bsl 27),
- ?line Result32 = Big32 + (1 bsl 27),
- ?line Result32 = Big32 - Neg32,
+ Result32 = Big32 + (1 bsl 27),
+ Result32 = Big32 - Neg32,
%% Same thing, but for the 64-bit emulator.
Neg64 = -(1 bsl 59),
Big64 = id(1 bsl 64),
Result64 = (1 bsl 64) + (1 bsl 59),
- ?line Result64 = Big64 + (1 bsl 59),
- ?line Result64 = Big64 - Neg64,
+ Result64 = Big64 + (1 bsl 59),
+ Result64 = Big64 - Neg64,
%% Test error handling for the i_increment instruction.
Bad = id(bad),
- ?line {'EXIT',{badarith,_}} = (catch Bad + 42),
+ {'EXIT',{badarith,_}} = (catch Bad + 42),
%% Small operands, but a big result.
Res32 = 1 bsl 27,
Small32 = id(Res32-1),
- ?line Res32 = Small32 + 1,
+ Res32 = Small32 + 1,
Res64 = 1 bsl 59,
Small64 = id(Res64-1),
- ?line Res64 = Small64 + 1,
+ Res64 = Small64 + 1,
ok.
%% Help functions.
diff --git a/erts/emulator/test/bif_SUITE.erl b/erts/emulator/test/bif_SUITE.erl
index dd1949d041..628475b1b6 100644
--- a/erts/emulator/test/bif_SUITE.erl
+++ b/erts/emulator/test/bif_SUITE.erl
@@ -1,38 +1,41 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2005-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(bif_SUITE).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
+-include_lib("kernel/include/file.hrl").
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- init_per_testcase/2,end_per_testcase/2,
+-export([all/0, suite/0,
display/1, display_huge/0,
erl_bif_types/1,guard_bifs_in_erl_bif_types/1,
shadow_comments/1,
specs/1,improper_bif_stubs/1,auto_imports/1,
t_list_to_existing_atom/1,os_env/1,otp_7526/1,
binary_to_atom/1,binary_to_existing_atom/1,
- atom_to_binary/1,min_max/1, erlang_halt/1]).
+ atom_to_binary/1,min_max/1, erlang_halt/1,
+ is_builtin/1]).
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 1}}].
all() ->
[erl_bif_types, guard_bifs_in_erl_bif_types, shadow_comments,
@@ -40,37 +43,9 @@ all() ->
t_list_to_existing_atom, os_env, otp_7526,
display,
atom_to_binary, binary_to_atom, binary_to_existing_atom,
- min_max, erlang_halt].
-
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
-init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
- Dog=?t:timetrap(?t:minutes(1)),
- [{watchdog, Dog}|Config].
+ min_max, erlang_halt, is_builtin].
-end_per_testcase(_Func, Config) ->
- Dog=?config(watchdog, Config),
- ?t:timetrap_cancel(Dog).
-
-
-display(suite) ->
- [];
-display(doc) ->
- ["Uses erlang:display to test that erts_printf does not do deep recursion"];
+%% Uses erlang:display to test that erts_printf does not do deep recursion
display(Config) when is_list(Config) ->
Pa = filename:dirname(code:which(?MODULE)),
{ok, Node} = test_server:start_node(display_huge_term,peer,
@@ -115,7 +90,7 @@ erl_bif_types_2(List) ->
[_|_] ->
io:put_chars("Bifs with bad arity\n"),
io:format("~p\n", [BadArity]),
- ?line ?t:fail({length(BadArity),bad_arity})
+ ct:fail({length(BadArity),bad_arity})
end.
erl_bif_types_3(List) ->
@@ -139,7 +114,7 @@ erl_bif_types_3(List) ->
io:put_chars("Bifs with failing calls to erlang_bif_types:type/3 "
"(or with bogus return values):\n"),
io:format("~p\n", [BadSmokeTest]),
- ?line ?t:fail({length(BadSmokeTest),bad_smoke_test})
+ ct:fail({length(BadSmokeTest),bad_smoke_test})
end.
guard_bifs_in_erl_bif_types(_Config) ->
@@ -160,15 +135,17 @@ guard_bifs_in_erl_bif_types(_Config) ->
"The following guard BIFs have no type information "
"in erl_bif_types:\n\n",
[io_lib:format(" ~p/~p\n", [F,A]) || {F,A} <- Not]]),
- ?t:fail()
+ ct:fail(erl_bif_types)
end.
shadow_comments(_Config) ->
ensure_erl_bif_types_compiled(),
+ ErlangList = [{erlang,F,A} || {F,A} <- erlang:module_info(exports),
+ not is_operator(F,A)],
List0 = erlang:system_info(snifs),
- List1 = [MFA || {M,_,_}=MFA <- List0, M =/= hipe_bifs],
- List = [MFA || MFA <- List1, not is_operator(MFA)],
+ List1 = [MFA || {M,_,_}=MFA <- List0, M =/= hipe_bifs, M =/= erlang],
+ List = List1 ++ ErlangList,
HasTypes = [MFA || {M,F,A}=MFA <- List,
erl_bif_types:is_known(M, F, A)],
Path = get_code_path(),
@@ -200,7 +177,7 @@ shadow_comments(_Config) ->
"obvious.\n\nThe following comments are missing:\n\n",
[io_lib:format("%% Shadowed by erl_bif_types: ~p:~p/~p\n",
[M,F,A]) || {M,F,A} <- NoComments]]),
- ?t:fail()
+ ct:fail(bif_stub)
end,
case NoBifSpecs of
@@ -214,7 +191,7 @@ shadow_comments(_Config) ->
"Therefore, the following comments should be removed:\n\n",
[io_lib:format("%% Shadowed by erl_bif_types: ~p:~p/~p\n",
[M,F,A]) || {M,F,A} <- NoBifSpecs]]),
- ?t:fail()
+ ct:fail(erl_bif_types)
end.
extract_comments(Mod, Path) ->
@@ -236,7 +213,7 @@ ensure_erl_bif_types_compiled() ->
case erlang:function_exported(erl_bif_types, module_info, 0) of
false ->
%% Fail cleanly.
- ?t:fail("erl_bif_types not compiled");
+ ct:fail("erl_bif_types not compiled");
true ->
ok
end.
@@ -274,16 +251,19 @@ specs(_) ->
[_|_] ->
io:put_chars("The following BIFs don't have specs:\n"),
[print_mfa(MFA) || MFA <- NoSpecs],
- ?t:fail()
+ ct:fail(no_spec)
end.
is_operator({erlang,F,A}) ->
+ is_operator(F,A);
+is_operator(_) -> false.
+
+is_operator(F,A) ->
erl_internal:arith_op(F, A) orelse
erl_internal:bool_op(F, A) orelse
erl_internal:comp_op(F, A) orelse
erl_internal:list_op(F, A) orelse
- erl_internal:send_op(F, A);
-is_operator(_) -> false.
+ erl_internal:send_op(F, A).
extract_specs(M, Abstr) ->
[{make_mfa(M, Name),Spec} || {attribute,_,spec,{Name,Spec}} <- Abstr].
@@ -334,7 +314,7 @@ auto_imports([{erlang,F,A}|T], Errors) ->
auto_imports([], 0) ->
ok;
auto_imports([], Errors) ->
- ?t:fail({Errors,inconsistencies}).
+ ct:fail({Errors,inconsistencies}).
extract_functions(M, Abstr) ->
[{{M,F,A},Body} || {function,_,F,A,Body} <- Abstr].
@@ -353,56 +333,55 @@ check_stub({_,F,A}, B) ->
io:put_chars(erl_pp:function(Func)),
io:nl(),
io:put_chars("The body should be: erlang:nif_error(undef)"),
- ?t:fail()
+ ct:fail(invalid_body)
end.
t_list_to_existing_atom(Config) when is_list(Config) ->
- ?line all = list_to_existing_atom("all"),
- ?line ?MODULE = list_to_existing_atom(?MODULE_STRING),
- ?line UnlikelyStr = "dsfj923874390867er869fds9864y97jhg3973qerueoru",
+ all = list_to_existing_atom("all"),
+ ?MODULE = list_to_existing_atom(?MODULE_STRING),
+ UnlikelyStr = "dsfj923874390867er869fds9864y97jhg3973qerueoru",
try
- ?line list_to_existing_atom(UnlikelyStr),
- ?line ?t:fail()
+ list_to_existing_atom(UnlikelyStr),
+ ct:fail(atom_exists)
catch
error:badarg -> ok
end,
%% The compiler has become smarter! We need the call to id/1 in
%% the next line.
- ?line UnlikelyAtom = list_to_atom(id(UnlikelyStr)),
- ?line UnlikelyAtom = list_to_existing_atom(UnlikelyStr),
+ UnlikelyAtom = list_to_atom(id(UnlikelyStr)),
+ UnlikelyAtom = list_to_existing_atom(UnlikelyStr),
ok.
-os_env(doc) ->
- [];
-os_env(suite) ->
- [];
os_env(Config) when is_list(Config) ->
- ?line EnvVar1 = "MjhgvFDrresdCghN mnjkUYg vfrD",
- ?line false = os:getenv(EnvVar1),
- ?line true = os:putenv(EnvVar1, "mors"),
- ?line "mors" = os:getenv(EnvVar1),
- ?line true = os:putenv(EnvVar1, ""),
- ?line case os:getenv(EnvVar1) of
- "" -> ?line ok;
- false -> ?line ok;
- BadVal -> ?line ?t:fail(BadVal)
+ EnvVar1 = "MjhgvFDrresdCghN mnjkUYg vfrD",
+ false = os:getenv(EnvVar1),
+ true = os:putenv(EnvVar1, "mors"),
+ "mors" = os:getenv(EnvVar1),
+ true = os:putenv(EnvVar1, ""),
+ case os:getenv(EnvVar1) of
+ "" -> ok;
+ false -> ok;
+ BadVal -> ct:fail(BadVal)
end,
- %% os:putenv and os:getenv currently uses a temp buf of size 1024
- %% for storing key+value
- ?line os_env_long(1010, 1030, "hej hopp").
+ true = os:putenv(EnvVar1, "mors"),
+ true = os:unsetenv(EnvVar1),
+ false = os:getenv(EnvVar1),
+ true = os:unsetenv(EnvVar1), % unset unset variable
+ %% os:putenv, os:getenv and os:unsetenv currently use a temp
+ %% buffer of size 1024 for storing key+value
+ os_env_long(1010, 1030, "hej hopp").
os_env_long(Min, Max, _Value) when Min > Max ->
- ?line ok;
+ ok;
os_env_long(Min, Max, Value) ->
- ?line EnvVar = lists:duplicate(Min, $X),
- ?line true = os:putenv(EnvVar, Value),
- ?line Value = os:getenv(EnvVar),
- ?line true = os:putenv(EnvVar, ""),
- ?line os_env_long(Min+1, Max, Value).
-
-otp_7526(doc) ->
- ["Test that string:to_integer does not Halloc in wrong order."];
+ EnvVar = lists:duplicate(Min, $X),
+ true = os:putenv(EnvVar, Value),
+ Value = os:getenv(EnvVar),
+ true = os:unsetenv(EnvVar),
+ os_env_long(Min+1, Max, Value).
+
+%% Test that string:to_integer does not Halloc in wrong order.
otp_7526(Config) when is_list(Config) ->
ok = test_7526(256).
@@ -417,15 +396,15 @@ do_test_7526(N,M) ->
{Self, Ref} = {self(), make_ref()},
T = erlang:make_tuple(M,0),
spawn_opt(fun()->
- L = iterate_7526(N, []),
- BadList = [X || X <- L, X =/= 9223372036854775808],
- BadLen = length(BadList),
- M = length(tuple_to_list(T)),
- %%io:format("~b bad conversions: ~p~n", [BadLen, BadList]),
- Self ! {done, Ref, BadLen}
- end,
- [link,{fullsweep_after,0}]),
- receive {done, Ref, Len} -> Len end.
+ L = iterate_7526(N, []),
+ BadList = [X || X <- L, X =/= 9223372036854775808],
+ BadLen = length(BadList),
+ M = length(tuple_to_list(T)),
+ %%io:format("~b bad conversions: ~p~n", [BadLen, BadList]),
+ Self ! {done, Ref, BadLen}
+ end,
+ [link,{fullsweep_after,0}]),
+ receive {done, Ref, Len} -> Len end.
test_7526(0) ->
@@ -449,60 +428,56 @@ binary_to_atom(Config) when is_list(Config) ->
LongBin = list_to_binary(Long),
%% latin1
- ?line '' = test_binary_to_atom(<<>>, latin1),
- ?line '\377' = test_binary_to_atom(<<255>>, latin1),
- ?line HalfLongAtom = test_binary_to_atom(HalfLongBin, latin1),
- ?line LongAtom = test_binary_to_atom(LongBin, latin1),
+ '' = test_binary_to_atom(<<>>, latin1),
+ '\377' = test_binary_to_atom(<<255>>, latin1),
+ HalfLongAtom = test_binary_to_atom(HalfLongBin, latin1),
+ LongAtom = test_binary_to_atom(LongBin, latin1),
%% utf8
- ?line '' = test_binary_to_atom(<<>>, utf8),
- ?line HalfLongAtom = test_binary_to_atom(HalfLongBin, utf8),
- ?line HalfLongAtom = test_binary_to_atom(HalfLongBin, unicode),
- ?line [] = [C || C <- lists:seq(128, 255),
+ '' = test_binary_to_atom(<<>>, utf8),
+ HalfLongAtom = test_binary_to_atom(HalfLongBin, utf8),
+ HalfLongAtom = test_binary_to_atom(HalfLongBin, unicode),
+ [] = [C || C <- lists:seq(128, 255),
begin
list_to_atom([C]) =/=
test_binary_to_atom(<<C/utf8>>, utf8)
end],
%% badarg failures.
- ?line fail_binary_to_atom(atom),
- ?line fail_binary_to_atom(42),
- ?line fail_binary_to_atom({a,b,c}),
- ?line fail_binary_to_atom([1,2,3]),
- ?line fail_binary_to_atom([]),
- ?line fail_binary_to_atom(42.0),
- ?line fail_binary_to_atom(self()),
- ?line fail_binary_to_atom(make_ref()),
- ?line fail_binary_to_atom(<<0:7>>),
- ?line fail_binary_to_atom(<<42:13>>),
- ?line ?BADARG(binary_to_atom(id(<<>>), blurf)),
- ?line ?BADARG(binary_to_atom(id(<<>>), [])),
+ fail_binary_to_atom(atom),
+ fail_binary_to_atom(42),
+ fail_binary_to_atom({a,b,c}),
+ fail_binary_to_atom([1,2,3]),
+ fail_binary_to_atom([]),
+ fail_binary_to_atom(42.0),
+ fail_binary_to_atom(self()),
+ fail_binary_to_atom(make_ref()),
+ fail_binary_to_atom(<<0:7>>),
+ fail_binary_to_atom(<<42:13>>),
+ ?BADARG(binary_to_atom(id(<<>>), blurf)),
+ ?BADARG(binary_to_atom(id(<<>>), [])),
%% Bad UTF8 sequences.
- ?line ?BADARG(binary_to_atom(id(<<255>>), utf8)),
- ?line ?BADARG(binary_to_atom(id(<<255,0>>), utf8)),
- ?line ?BADARG(binary_to_atom(id(<<16#C0,16#80>>), utf8)), %Overlong 0.
+ ?BADARG(binary_to_atom(id(<<255>>), utf8)),
+ ?BADARG(binary_to_atom(id(<<255,0>>), utf8)),
+ ?BADARG(binary_to_atom(id(<<16#C0,16#80>>), utf8)), %Overlong 0.
<<B:1/binary, _/binary>> = id(<<194, 163>>), %Truncated character ERL-474
?BADARG(binary_to_atom(B, utf8)),
- ?line [?BADARG(binary_to_atom(<<C/utf8>>, utf8)) ||
- C <- lists:seq(256, 16#D7FF)],
- ?line [?BADARG(binary_to_atom(<<C/utf8>>, utf8)) ||
- C <- lists:seq(16#E000, 16#FFFD)],
- ?line [?BADARG(binary_to_atom(<<C/utf8>>, utf8)) ||
- C <- lists:seq(16#10000, 16#8FFFF)],
- ?line [?BADARG(binary_to_atom(<<C/utf8>>, utf8)) ||
- C <- lists:seq(16#90000, 16#10FFFF)],
+ [?BADARG(binary_to_atom(<<C/utf8>>, utf8)) || C <- lists:seq(256, 16#D7FF)],
+ [?BADARG(binary_to_atom(<<C/utf8>>, utf8)) || C <- lists:seq(16#E000, 16#FFFD)],
+ [?BADARG(binary_to_atom(<<C/utf8>>, utf8)) || C <- lists:seq(16#10000, 16#8FFFF)],
+ [?BADARG(binary_to_atom(<<C/utf8>>, utf8)) || C <- lists:seq(16#90000, 16#10FFFF)],
%% system_limit failures.
- ?line ?SYS_LIMIT(binary_to_atom(id(<<0:512/unit:8,255>>), utf8)),
- ?line ?SYS_LIMIT(binary_to_atom(id(<<0:512/unit:8,255,0>>), utf8)),
- ?line ?SYS_LIMIT(binary_to_atom(<<0:256/unit:8>>, latin1)),
- ?line ?SYS_LIMIT(binary_to_atom(<<0:257/unit:8>>, latin1)),
- ?line ?SYS_LIMIT(binary_to_atom(<<0:512/unit:8>>, latin1)),
- ?line ?SYS_LIMIT(binary_to_atom(<<0:256/unit:8>>, utf8)),
- ?line ?SYS_LIMIT(binary_to_atom(<<0:257/unit:8>>, utf8)),
- ?line ?SYS_LIMIT(binary_to_atom(<<0:512/unit:8>>, utf8)),
+ ?SYS_LIMIT(binary_to_atom(id(<<0:512/unit:8,255>>), utf8)),
+ ?SYS_LIMIT(binary_to_atom(id(<<0:512/unit:8,255,0>>), utf8)),
+ ?SYS_LIMIT(binary_to_atom(<<0:256/unit:8>>, latin1)),
+ ?SYS_LIMIT(binary_to_atom(<<0:257/unit:8>>, latin1)),
+ ?SYS_LIMIT(binary_to_atom(<<0:512/unit:8>>, latin1)),
+ ?SYS_LIMIT(binary_to_atom(<<0:256/unit:8>>, utf8)),
+ ?SYS_LIMIT(binary_to_atom(<<0:257/unit:8>>, utf8)),
+ ?SYS_LIMIT(binary_to_atom(<<0:512/unit:8>>, utf8)),
ok.
test_binary_to_atom(Bin0, Encoding) ->
@@ -515,49 +490,49 @@ test_binary_to_atom(Bin0, Encoding) ->
fail_binary_to_atom(Bin) ->
try
- binary_to_atom(Bin, latin1)
+ binary_to_atom(Bin, latin1)
catch
- error:badarg ->
- ok
+ error:badarg ->
+ ok
end,
try
- binary_to_atom(Bin, utf8)
+ binary_to_atom(Bin, utf8)
catch
- error:badarg ->
- ok
+ error:badarg ->
+ ok
end,
try
- binary_to_existing_atom(Bin, latin1)
+ binary_to_existing_atom(Bin, latin1)
catch
- error:badarg ->
- ok
+ error:badarg ->
+ ok
end,
try
- binary_to_existing_atom(Bin, utf8)
+ binary_to_existing_atom(Bin, utf8)
catch
- error:badarg ->
- ok
+ error:badarg ->
+ ok
end.
binary_to_existing_atom(Config) when is_list(Config) ->
- ?line UnlikelyBin = <<"ou0897979655678dsfj923874390867er869fds973qerueoru">>,
+ UnlikelyBin = <<"ou0897979655678dsfj923874390867er869fds973qerueoru">>,
try
- ?line binary_to_existing_atom(UnlikelyBin, latin1),
- ?line ?t:fail()
+ binary_to_existing_atom(UnlikelyBin, latin1),
+ ct:fail(atom_exists)
catch
error:badarg -> ok
end,
try
- ?line binary_to_existing_atom(UnlikelyBin, utf8),
- ?line ?t:fail()
+ binary_to_existing_atom(UnlikelyBin, utf8),
+ ct:fail(atom_exists)
catch
error:badarg -> ok
end,
- ?line UnlikelyAtom = binary_to_atom(id(UnlikelyBin), latin1),
- ?line UnlikelyAtom = binary_to_existing_atom(UnlikelyBin, latin1),
+ UnlikelyAtom = binary_to_atom(id(UnlikelyBin), latin1),
+ UnlikelyAtom = binary_to_existing_atom(UnlikelyBin, latin1),
ok.
@@ -570,32 +545,32 @@ atom_to_binary(Config) when is_list(Config) ->
LongBin = list_to_binary(Long),
%% latin1
- ?line <<>> = atom_to_binary('', latin1),
- ?line <<"abc">> = atom_to_binary(abc, latin1),
- ?line <<127>> = atom_to_binary('\177', latin1),
- ?line HalfLongBin = atom_to_binary(HalfLongAtom, latin1),
- ?line LongBin = atom_to_binary(LongAtom, latin1),
+ <<>> = atom_to_binary('', latin1),
+ <<"abc">> = atom_to_binary(abc, latin1),
+ <<127>> = atom_to_binary('\177', latin1),
+ HalfLongBin = atom_to_binary(HalfLongAtom, latin1),
+ LongBin = atom_to_binary(LongAtom, latin1),
%% utf8.
- ?line <<>> = atom_to_binary('', utf8),
- ?line <<>> = atom_to_binary('', unicode),
- ?line <<127>> = atom_to_binary('\177', utf8),
- ?line <<"abcdef">> = atom_to_binary(abcdef, utf8),
- ?line HalfLongBin = atom_to_binary(HalfLongAtom, utf8),
- ?line LongAtomBin = atom_to_binary(LongAtom, utf8),
- ?line verify_long_atom_bin(LongAtomBin, 0),
+ <<>> = atom_to_binary('', utf8),
+ <<>> = atom_to_binary('', unicode),
+ <<127>> = atom_to_binary('\177', utf8),
+ <<"abcdef">> = atom_to_binary(abcdef, utf8),
+ HalfLongBin = atom_to_binary(HalfLongAtom, utf8),
+ LongAtomBin = atom_to_binary(LongAtom, utf8),
+ verify_long_atom_bin(LongAtomBin, 0),
%% Failing cases.
- ?line fail_atom_to_binary(<<1>>),
- ?line fail_atom_to_binary(42),
- ?line fail_atom_to_binary({a,b,c}),
- ?line fail_atom_to_binary([1,2,3]),
- ?line fail_atom_to_binary([]),
- ?line fail_atom_to_binary(42.0),
- ?line fail_atom_to_binary(self()),
- ?line fail_atom_to_binary(make_ref()),
- ?line ?BADARG(atom_to_binary(id(a), blurf)),
- ?line ?BADARG(atom_to_binary(id(b), [])),
+ fail_atom_to_binary(<<1>>),
+ fail_atom_to_binary(42),
+ fail_atom_to_binary({a,b,c}),
+ fail_atom_to_binary([1,2,3]),
+ fail_atom_to_binary([]),
+ fail_atom_to_binary(42.0),
+ fail_atom_to_binary(self()),
+ fail_atom_to_binary(make_ref()),
+ ?BADARG(atom_to_binary(id(a), blurf)),
+ ?BADARG(atom_to_binary(id(b), [])),
ok.
verify_long_atom_bin(<<I/utf8,T/binary>>, I) ->
@@ -604,74 +579,73 @@ verify_long_atom_bin(<<>>, 255) -> ok.
fail_atom_to_binary(Term) ->
try
- atom_to_binary(Term, latin1)
+ atom_to_binary(Term, latin1)
catch
- error:badarg ->
- ok
+ error:badarg ->
+ ok
end,
try
- atom_to_binary(Term, utf8)
+ atom_to_binary(Term, utf8)
catch
- error:badarg ->
- ok
+ error:badarg ->
+ ok
end.
min_max(Config) when is_list(Config) ->
- ?line a = erlang:min(id(a), a),
- ?line a = erlang:min(id(a), b),
- ?line a = erlang:min(id(b), a),
- ?line b = erlang:min(id(b), b),
- ?line a = erlang:max(id(a), a),
- ?line b = erlang:max(id(a), b),
- ?line b = erlang:max(id(b), a),
- ?line b = erlang:max(id(b), b),
-
- ?line 42.0 = erlang:min(42.0, 42),
- ?line 42.0 = erlang:max(42.0, 42),
+ a = erlang:min(id(a), a),
+ a = erlang:min(id(a), b),
+ a = erlang:min(id(b), a),
+ b = erlang:min(id(b), b),
+ a = erlang:max(id(a), a),
+ b = erlang:max(id(a), b),
+ b = erlang:max(id(b), a),
+ b = erlang:max(id(b), b),
+
+ 42.0 = erlang:min(42.0, 42),
+ 42.0 = erlang:max(42.0, 42),
%% And now (R14) they are also autoimported!
- ?line a = min(id(a), a),
- ?line a = min(id(a), b),
- ?line a = min(id(b), a),
- ?line b = min(id(b), b),
- ?line a = max(id(a), a),
- ?line b = max(id(a), b),
- ?line b = max(id(b), a),
- ?line b = max(id(b), b),
-
- ?line 42.0 = min(42.0, 42),
- ?line 42.0 = max(42.0, 42),
-
+ a = min(id(a), a),
+ a = min(id(a), b),
+ a = min(id(b), a),
+ b = min(id(b), b),
+ a = max(id(a), a),
+ b = max(id(a), b),
+ b = max(id(b), a),
+ b = max(id(b), b),
+
+ 42.0 = min(42.0, 42),
+ 42.0 = max(42.0, 42),
ok.
erlang_halt(Config) when is_list(Config) ->
try erlang:halt(undefined) of
- _-> ?t:fail({erlang,halt,{undefined}})
+ _-> ct:fail({erlang,halt,{undefined}})
catch error:badarg -> ok end,
try halt(undefined) of
- _-> ?t:fail({halt,{undefined}})
+ _-> ct:fail({halt,{undefined}})
catch error:badarg -> ok end,
try erlang:halt(undefined, []) of
- _-> ?t:fail({erlang,halt,{undefined,[]}})
+ _-> ct:fail({erlang,halt,{undefined,[]}})
catch error:badarg -> ok end,
try halt(undefined, []) of
- _-> ?t:fail({halt,{undefined,[]}})
+ _-> ct:fail({halt,{undefined,[]}})
catch error:badarg -> ok end,
try halt(0, undefined) of
- _-> ?t:fail({halt,{0,undefined}})
+ _-> ct:fail({halt,{0,undefined}})
catch error:badarg -> ok end,
try halt(0, [undefined]) of
- _-> ?t:fail({halt,{0,[undefined]}})
+ _-> ct:fail({halt,{0,[undefined]}})
catch error:badarg -> ok end,
try halt(0, [{undefined,true}]) of
- _-> ?t:fail({halt,{0,[{undefined,true}]}})
+ _-> ct:fail({halt,{0,[{undefined,true}]}})
catch error:badarg -> ok end,
try halt(0, [{flush,undefined}]) of
- _-> ?t:fail({halt,{0,[{flush,undefined}]}})
+ _-> ct:fail({halt,{0,[{flush,undefined}]}})
catch error:badarg -> ok end,
try halt(0, [{flush,true,undefined}]) of
- _-> ?t:fail({halt,{0,[{flush,true,undefined}]}})
+ _-> ct:fail({halt,{0,[{flush,true,undefined}]}})
catch error:badarg -> ok end,
H = hostname(),
{ok,N1} = slave:start(H, halt_node1),
@@ -680,8 +654,56 @@ erlang_halt(Config) when is_list(Config) ->
{badrpc,nodedown} = rpc:call(N2, erlang, halt, [0]),
{ok,N3} = slave:start(H, halt_node3),
{badrpc,nodedown} = rpc:call(N3, erlang, halt, [0,[]]),
- ok.
+ {ok,N4} = slave:start(H, halt_node4),
+ {badrpc,nodedown} = rpc:call(N4, erlang, halt, [lists:duplicate(300,$x)]),
+
+ % This test triggers a segfault when dumping a crash dump
+ % to make sure that we can handle it properly.
+ {ok,N4} = slave:start(H, halt_node4),
+ CrashDump = filename:join(proplists:get_value(priv_dir,Config),
+ "segfault_erl_crash.dump"),
+ true = rpc:call(N4, os, putenv, ["ERL_CRASH_DUMP",CrashDump]),
+ false = rpc:call(N4, erts_debug, set_internal_state,
+ [available_internal_state, true]),
+ {badrpc,nodedown} = rpc:call(N4, erts_debug, set_internal_state,
+ [broken_halt, "Validate correct crash dump"]),
+ ok = wait_until_stable_size(CrashDump,-1),
+ {ok, Bin} = file:read_file(CrashDump),
+ case {string:str(binary_to_list(Bin),"\n=end\n"),
+ string:str(binary_to_list(Bin),"\r\n=end\r\n")} of
+ {0,0} -> ct:fail("Could not find end marker in crash dump");
+ _ -> ok
+ end.
+
+wait_until_stable_size(_File,-10) ->
+ {error,enoent};
+wait_until_stable_size(File,PrevSz) ->
+ timer:sleep(250),
+ case file:read_file_info(File) of
+ {error,enoent} ->
+ wait_until_stable_size(File,PrevSz-1);
+ {ok,#file_info{size = PrevSz }} when PrevSz /= -1 ->
+ io:format("Crashdump file size was: ~p (~s)~n",[PrevSz,File]),
+ ok;
+ {ok,#file_info{size = NewSz }} ->
+ wait_until_stable_size(File,NewSz)
+ end.
+is_builtin(_Config) ->
+ Exp0 = [{M,F,A} || {M,_} <- code:all_loaded(),
+ {F,A} <- M:module_info(exports)],
+ Exp = ordsets:from_list(Exp0),
+
+ %% erlang:apply/3 is considered to be built-in, but is not
+ %% implemented as other BIFs.
+
+ Builtins0 = [{erlang,apply,3}|erlang:system_info(snifs)],
+ Builtins = ordsets:from_list(Builtins0),
+ NotBuiltin = ordsets:subtract(Exp, Builtins),
+ _ = [true = erlang:is_builtin(M, F, A) || {M,F,A} <- Builtins],
+ _ = [false = erlang:is_builtin(M, F, A) || {M,F,A} <- NotBuiltin],
+
+ ok.
%% Helpers
diff --git a/erts/emulator/test/big_SUITE.erl b/erts/emulator/test/big_SUITE.erl
index 413bd3bcae..402751393a 100644
--- a/erts/emulator/test/big_SUITE.erl
+++ b/erts/emulator/test/big_SUITE.erl
@@ -1,29 +1,30 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(big_SUITE).
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2]).
+-export([all/0, suite/0, groups/0]).
+
-export([t_div/1, eq_28/1, eq_32/1, eq_big/1, eq_math/1, big_literals/1,
borders/1, negative/1, big_float_1/1, big_float_2/1,
- shift_limit_1/1, powmod/1, system_limit/1, otp_6692/1]).
+ shift_limit_1/1, powmod/1, system_limit/1, toobig/1, otp_6692/1]).
%% Internal exports.
-export([eval/1]).
@@ -31,41 +32,21 @@
-export([fac/1, fib/1, pow/2, gcd/2, lcm/2]).
--export([init_per_testcase/2, end_per_testcase/2]).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 3}}].
all() ->
[t_div, eq_28, eq_32, eq_big, eq_math, big_literals,
borders, negative, {group, big_float}, shift_limit_1,
- powmod, system_limit, otp_6692].
+ powmod, system_limit, toobig, otp_6692].
groups() ->
[{big_float, [], [big_float_1, big_float_2]}].
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
-init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
- Dog=?t:timetrap(?t:minutes(3)),
- [{watchdog, Dog}|Config].
-
-end_per_testcase(_Func, Config) ->
- Dog=?config(watchdog, Config),
- ?t:timetrap_cancel(Dog).
-
%%
%% Syntax of data files:
%% Expr1 = Expr2.
@@ -94,7 +75,7 @@ eq_math(Config) when is_list(Config) ->
test(TestFile).
-borders(doc) -> "Tests border cases between small/big.";
+%% Tests border cases between small/big.
borders(Config) when is_list(Config) ->
TestFile = test_file(Config, "borders.dat"),
test(TestFile).
@@ -106,7 +87,7 @@ negative(Config) when is_list(Config) ->
%% Find test file
test_file(Config, Name) ->
- DataDir = ?config(data_dir, Config),
+ DataDir = proplists:get_value(data_dir, Config),
filename:join(DataDir, Name).
%%
@@ -118,12 +99,12 @@ test(File) ->
test(File, [node()]).
test(File, Nodes) ->
- ?line {ok,Fd} = file:open(File, [read]),
+ {ok,Fd} = file:open(File, [read]),
Res = test(File, Fd, Nodes),
file:close(Fd),
case Res of
{0,Cases} -> {comment, integer_to_list(Cases) ++ " cases"};
- {_,_} -> test_server:fail()
+ {_,_} -> ct:fail("failed")
end.
test(File, Fd, Ns) ->
@@ -155,7 +136,7 @@ multi_match(Ns, Expr) ->
multi_match(Ns, Expr, []).
multi_match([Node|Ns], Expr, Rs) ->
- ?line X = rpc:call(Node, big_SUITE, eval, [Expr]),
+ X = rpc:call(Node, big_SUITE, eval, [Expr]),
if X == 0 -> multi_match(Ns, Expr, Rs);
true -> multi_match(Ns, Expr, [{Node,X}|Rs])
end;
@@ -247,10 +228,10 @@ lcm(Q, R) ->
%% Test case t_div cut in from R2D test suite.
t_div(Config) when is_list(Config) ->
- ?line 'try'(fun() -> 98765432101234 div 98765432101235 end, 0),
+ 'try'(fun() -> 98765432101234 div 98765432101235 end, 0),
% Big remainder, small quotient.
- ?line 'try'(fun() -> 339254531512 div 68719476736 end, 4),
+ 'try'(fun() -> 339254531512 div 68719476736 end, 4),
ok.
'try'(Fun, Result) ->
@@ -264,65 +245,60 @@ t_div(Config) when is_list(Config) ->
{result, Result} ->
'try'(Iter-1, Fun, Result, [0|Filler]);
{result, Other} ->
- io:format("Expected ~p; got ~p~n", [Result, Other]),
- test_server:fail()
+ ct:fail("Expected ~p; got ~p~n", [Result, Other])
end.
init(ReplyTo, Fun, _Filler) ->
ReplyTo ! {result, Fun()}.
-big_literals(doc) ->
- "Tests that big-number literals work correctly.";
+%% Tests that big-number literals work correctly.
big_literals(Config) when is_list(Config) ->
%% Note: The literal test cannot be compiler on a pre-R4 Beam emulator,
%% so we compile it now.
- ?line DataDir = ?config(data_dir, Config),
- ?line Test = filename:join(DataDir, "literal_test"),
- ?line {ok, Mod, Bin} = compile:file(Test, [binary]),
- ?line {module, Mod} = code:load_binary(Mod, Mod, Bin),
- ?line ok = Mod:t(),
+ DataDir = proplists:get_value(data_dir, Config),
+ Test = filename:join(DataDir, "literal_test"),
+ {ok, Mod, Bin} = compile:file(Test, [binary]),
+ {module, Mod} = code:load_binary(Mod, Mod, Bin),
+ ok = Mod:t(),
ok.
-big_float_1(doc) ->
- ["OTP-2436, part 1"];
+%% OTP-2436, part 1
big_float_1(Config) when is_list(Config) ->
%% F is a number very close to a maximum float.
- ?line F = id(1.7e308),
- ?line I = trunc(F),
- ?line true = (I == F),
- ?line false = (I /= F),
- ?line true = (I > F/2),
- ?line false = (I =< F/2),
- ?line true = (I*2 >= F),
- ?line false = (I*2 < F),
- ?line true = (I*I > F),
- ?line false = (I*I =< F),
-
- ?line true = (F == I),
- ?line false = (F /= I),
- ?line false = (F/2 > I),
- ?line true = (F/2 =< I),
- ?line false = (F >= I*2),
- ?line true = (F < I*2),
- ?line false = (F > I*I),
- ?line true = (F =< I*I),
+ F = id(1.7e308),
+ I = trunc(F),
+ true = (I == F),
+ false = (I /= F),
+ true = (I > F/2),
+ false = (I =< F/2),
+ true = (I*2 >= F),
+ false = (I*2 < F),
+ true = (I*I > F),
+ false = (I*I =< F),
+
+ true = (F == I),
+ false = (F /= I),
+ false = (F/2 > I),
+ true = (F/2 =< I),
+ false = (F >= I*2),
+ true = (F < I*2),
+ false = (F > I*I),
+ true = (F =< I*I),
ok.
-big_float_2(doc) ->
- ["OTP-2436, part 2"];
+%% "OTP-2436, part 2
big_float_2(Config) when is_list(Config) ->
- ?line F = id(1.7e308),
- ?line I = trunc(F),
- ?line {'EXIT', _} = (catch 1/(2*I)),
- ?line _Ignore = 2/I,
- ?line {'EXIT', _} = (catch 4/(2*I)),
+ F = id(1.7e308),
+ I = trunc(F),
+ {'EXIT', _} = (catch 1/(2*I)),
+ _Ignore = 2/I,
+ {'EXIT', _} = (catch 4/(2*I)),
ok.
-shift_limit_1(doc) ->
- ["OTP-3256"];
+%% OTP-3256
shift_limit_1(Config) when is_list(Config) ->
- ?line case catch (id(1) bsl 100000000) of
+ case catch (id(1) bsl 100000000) of
{'EXIT', {system_limit, _}} ->
ok
end,
@@ -351,16 +327,16 @@ powmod(A, B, C) ->
end.
system_limit(Config) when is_list(Config) ->
- ?line Maxbig = maxbig(),
- ?line {'EXIT',{system_limit,_}} = (catch Maxbig+1),
- ?line {'EXIT',{system_limit,_}} = (catch -Maxbig-1),
- ?line {'EXIT',{system_limit,_}} = (catch 2*Maxbig),
- ?line {'EXIT',{system_limit,_}} = (catch bnot Maxbig),
- ?line {'EXIT',{system_limit,_}} = (catch apply(erlang, id('bnot'), [Maxbig])),
- ?line {'EXIT',{system_limit,_}} = (catch Maxbig bsl 2),
- ?line {'EXIT',{system_limit,_}} = (catch apply(erlang, id('bsl'), [Maxbig,2])),
- ?line {'EXIT',{system_limit,_}} = (catch id(1) bsl (1 bsl 45)),
- ?line {'EXIT',{system_limit,_}} = (catch id(1) bsl (1 bsl 69)),
+ Maxbig = maxbig(),
+ {'EXIT',{system_limit,_}} = (catch Maxbig+1),
+ {'EXIT',{system_limit,_}} = (catch -Maxbig-1),
+ {'EXIT',{system_limit,_}} = (catch 2*Maxbig),
+ {'EXIT',{system_limit,_}} = (catch bnot Maxbig),
+ {'EXIT',{system_limit,_}} = (catch apply(erlang, id('bnot'), [Maxbig])),
+ {'EXIT',{system_limit,_}} = (catch Maxbig bsl 2),
+ {'EXIT',{system_limit,_}} = (catch apply(erlang, id('bsl'), [Maxbig,2])),
+ {'EXIT',{system_limit,_}} = (catch id(1) bsl (1 bsl 45)),
+ {'EXIT',{system_limit,_}} = (catch id(1) bsl (1 bsl 69)),
ok.
maxbig() ->
@@ -370,12 +346,19 @@ maxbig() ->
id(I) -> I.
-otp_6692(suite) ->
- [];
-otp_6692(doc) ->
- ["Tests for DIV/REM bug reported in OTP-6692"];
+toobig(Config) when is_list(Config) ->
+ {'EXIT',{{badmatch,_},_}} = (catch toobig()),
+ ok.
+
+toobig() ->
+ A = erlang:term_to_binary(lists:seq(1000000, 2200000)),
+ ASize = erlang:bit_size(A),
+ <<ANr:ASize>> = A, % should fail
+ ANr band ANr.
+
+%% Tests for DIV/REM bug reported in OTP-6692
otp_6692(Config) when is_list(Config)->
- ?line loop1(1,1000).
+ loop1(1,1000).
fact(N) ->
fact(N,1).
diff --git a/erts/emulator/test/big_SUITE_data/eq_big.dat b/erts/emulator/test/big_SUITE_data/eq_big.dat
index 5511d1bf10..4ccb33d182 100644
--- a/erts/emulator/test/big_SUITE_data/eq_big.dat
+++ b/erts/emulator/test/big_SUITE_data/eq_big.dat
@@ -13001,4 +13001,5 @@
0 = 7153697524993 bsr 475833444444444444444444444444444444444444444444.
-1 = -83987348 bsr 475833444444444444444444444444444444444444444444.
+0 = 1183140560213014108063589658350 bsr 146783911423364576743092537299333564210980159306769991919205685720763064069663027716481187399048043939495935.
diff --git a/erts/emulator/test/big_SUITE_data/literal_test.erl b/erts/emulator/test/big_SUITE_data/literal_test.erl
index dc0adeb1ca..17c4db467a 100644
--- a/erts/emulator/test/big_SUITE_data/literal_test.erl
+++ b/erts/emulator/test/big_SUITE_data/literal_test.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1998-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
diff --git a/erts/emulator/test/binary_SUITE.erl b/erts/emulator/test/binary_SUITE.erl
index fc3be38519..7a2503178a 100644
--- a/erts/emulator/test/binary_SUITE.erl
+++ b/erts/emulator/test/binary_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -39,7 +40,7 @@
%% phash2(Binary, N)
%%
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
init_per_group/2,end_per_group/2,
@@ -47,7 +48,8 @@
copy_terms/1, conversions/1, deep_lists/1, deep_bitstr_lists/1,
bad_list_to_binary/1, bad_binary_to_list/1,
t_split_binary/1, bad_split/1,
- terms/1, terms_float/1, external_size/1, t_iolist_size/1,
+ terms/1, terms_float/1, float_middle_endian/1,
+ external_size/1, t_iolist_size/1,
t_hash/1,
bad_size/1,
bad_term_to_binary/1,
@@ -57,25 +59,27 @@
ordering/1,unaligned_order/1,gc_test/1,
bit_sized_binary_sizes/1,
otp_6817/1,deep/1,obsolete_funs/1,robustness/1,otp_8117/1,
- otp_8180/1, ttb_trap/1]).
+ otp_8180/1, trapping/1, large/1,
+ error_after_yield/1, cmp_old_impl/1]).
%% Internal exports.
--export([sleeper/0,ttb_loop/2]).
+-export([sleeper/0,trapping_loop/4]).
suite() -> [{ct_hooks,[ts_install_cth]},
- {timetrap,{minutes,2}}].
+ {timetrap,{minutes,4}}].
all() ->
[copy_terms, conversions, deep_lists, deep_bitstr_lists,
t_split_binary, bad_split,
bad_list_to_binary, bad_binary_to_list, terms,
- terms_float, external_size, t_iolist_size,
+ terms_float, float_middle_endian, external_size, t_iolist_size,
bad_binary_to_term_2, safe_binary_to_term2,
bad_binary_to_term, bad_terms, t_hash, bad_size,
bad_term_to_binary, more_bad_terms, otp_5484, otp_5933,
ordering, unaligned_order, gc_test,
bit_sized_binary_sizes, otp_6817, otp_8117, deep,
- obsolete_funs, robustness, otp_8180, ttb_trap].
+ obsolete_funs, robustness, otp_8180, trapping, large,
+ error_after_yield, cmp_old_impl].
groups() ->
[].
@@ -102,17 +106,17 @@ end_per_testcase(_Func, _Config) ->
copy_terms(Config) when is_list(Config) ->
Self = self(),
- ?line Pid = spawn_link(fun() -> copy_server(Self) end),
+ Pid = spawn_link(fun() -> copy_server(Self) end),
F = fun(Term) ->
Pid ! Term,
receive
Term -> ok;
Other ->
io:format("Sent: ~P\nGot back:~P", [Term,12,Other,12]),
- ?t:fail(bad_term)
+ ct:fail(bad_term)
end
end,
- ?line test_terms(F),
+ test_terms(F),
ok.
copy_server(Parent) ->
@@ -125,154 +129,152 @@ copy_server(Parent) ->
%% Tests list_to_binary/1, binary_to_list/1 and size/1,
%% using flat lists.
-conversions(suite) -> [];
conversions(Config) when is_list(Config) ->
- ?line test_bin([]),
- ?line test_bin([1]),
- ?line test_bin([1, 2]),
- ?line test_bin([1, 2, 3]),
- ?line test_bin(lists:seq(0, ?heap_binary_size)),
- ?line test_bin(lists:seq(0, ?heap_binary_size+1)),
- ?line test_bin(lists:seq(0, 255)),
- ?line test_bin(lists:duplicate(50000, $@)),
+ test_bin([]),
+ test_bin([1]),
+ test_bin([1, 2]),
+ test_bin([1, 2, 3]),
+ test_bin(lists:seq(0, ?heap_binary_size)),
+ test_bin(lists:seq(0, ?heap_binary_size+1)),
+ test_bin(lists:seq(0, 255)),
+ test_bin(lists:duplicate(50000, $@)),
%% Binary in list.
List = [1,2,3,4,5],
- ?line B1 = make_sub_binary(list_to_binary(List)),
- ?line 5 = size(B1),
- ?line 5 = size(make_unaligned_sub_binary(B1)),
- ?line 40 = bit_size(B1),
- ?line 40 = bit_size(make_unaligned_sub_binary(B1)),
- ?line B2 = list_to_binary([42,B1,19]),
- ?line B2 = list_to_binary([42,make_unaligned_sub_binary(B1),19]),
- ?line B2 = iolist_to_binary(B2),
- ?line B2 = iolist_to_binary(make_unaligned_sub_binary(B2)),
- ?line 7 = size(B2),
- ?line 7 = size(make_sub_binary(B2)),
- ?line 56 = bit_size(B2),
- ?line 56 = bit_size(make_sub_binary(B2)),
- ?line [42,1,2,3,4,5,19] = binary_to_list(B2),
- ?line [42,1,2,3,4,5,19] = binary_to_list(make_sub_binary(B2)),
- ?line [42,1,2,3,4,5,19] = binary_to_list(make_unaligned_sub_binary(B2)),
- ?line [42,1,2,3,4,5,19] = bitstring_to_list(B2),
- ?line [42,1,2,3,4,5,19] = bitstring_to_list(make_sub_binary(B2)),
- ?line [42,1,2,3,4,5,19] = bitstring_to_list(make_unaligned_sub_binary(B2)),
+ B1 = make_sub_binary(list_to_binary(List)),
+ 5 = size(B1),
+ 5 = size(make_unaligned_sub_binary(B1)),
+ 40 = bit_size(B1),
+ 40 = bit_size(make_unaligned_sub_binary(B1)),
+ B2 = list_to_binary([42,B1,19]),
+ B2 = list_to_binary([42,make_unaligned_sub_binary(B1),19]),
+ B2 = iolist_to_binary(B2),
+ B2 = iolist_to_binary(make_unaligned_sub_binary(B2)),
+ 7 = size(B2),
+ 7 = size(make_sub_binary(B2)),
+ 56 = bit_size(B2),
+ 56 = bit_size(make_sub_binary(B2)),
+ [42,1,2,3,4,5,19] = binary_to_list(B2),
+ [42,1,2,3,4,5,19] = binary_to_list(make_sub_binary(B2)),
+ [42,1,2,3,4,5,19] = binary_to_list(make_unaligned_sub_binary(B2)),
+ [42,1,2,3,4,5,19] = bitstring_to_list(B2),
+ [42,1,2,3,4,5,19] = bitstring_to_list(make_sub_binary(B2)),
+ [42,1,2,3,4,5,19] = bitstring_to_list(make_unaligned_sub_binary(B2)),
ok.
test_bin(List) ->
- ?line Size = length(List),
- ?line Bin = list_to_binary(List),
- ?line Bin = iolist_to_binary(List),
- ?line Bin = list_to_bitstring(List),
- ?line Size = iolist_size(List),
- ?line Size = iolist_size(Bin),
- ?line Size = iolist_size(make_unaligned_sub_binary(Bin)),
- ?line Size = size(Bin),
- ?line Size = size(make_sub_binary(Bin)),
- ?line Size = size(make_unaligned_sub_binary(Bin)),
- ?line List = binary_to_list(Bin),
- ?line List = binary_to_list(make_sub_binary(Bin)),
- ?line List = binary_to_list(make_unaligned_sub_binary(Bin)),
- ?line List = bitstring_to_list(Bin),
- ?line List = bitstring_to_list(make_unaligned_sub_binary(Bin)).
+ Size = length(List),
+ Bin = list_to_binary(List),
+ Bin = iolist_to_binary(List),
+ Bin = list_to_bitstring(List),
+ Size = iolist_size(List),
+ Size = iolist_size(Bin),
+ Size = iolist_size(make_unaligned_sub_binary(Bin)),
+ Size = size(Bin),
+ Size = size(make_sub_binary(Bin)),
+ Size = size(make_unaligned_sub_binary(Bin)),
+ List = binary_to_list(Bin),
+ List = binary_to_list(make_sub_binary(Bin)),
+ List = binary_to_list(make_unaligned_sub_binary(Bin)),
+ List = bitstring_to_list(Bin),
+ List = bitstring_to_list(make_unaligned_sub_binary(Bin)).
%% Tests list_to_binary/1, iolist_to_binary/1, list_to_bitstr/1, binary_to_list/1,3,
%% bitstr_to_list/1, and size/1, using deep lists.
deep_lists(Config) when is_list(Config) ->
- ?line test_deep_list(["abc"]),
- ?line test_deep_list([[12,13,[123,15]]]),
- ?line test_deep_list([[12,13,[lists:seq(0, 255), []]]]),
+ test_deep_list(["abc"]),
+ test_deep_list([[12,13,[123,15]]]),
+ test_deep_list([[12,13,[lists:seq(0, 255), []]]]),
ok.
test_deep_list(List) ->
- ?line FlatList = lists:flatten(List),
- ?line Size = length(FlatList),
- ?line Bin = list_to_binary(List),
- ?line Bin = iolist_to_binary(List),
- ?line Bin = iolist_to_binary(Bin),
- ?line Bin = list_to_bitstring(List),
- ?line Size = size(Bin),
- ?line Size = iolist_size(List),
- ?line Size = iolist_size(FlatList),
- ?line Size = iolist_size(Bin),
- ?line Bitsize = bit_size(Bin),
- ?line Bitsize = 8*Size,
- ?line FlatList = binary_to_list(Bin),
- ?line FlatList = bitstring_to_list(Bin),
+ FlatList = lists:flatten(List),
+ Size = length(FlatList),
+ Bin = list_to_binary(List),
+ Bin = iolist_to_binary(List),
+ Bin = iolist_to_binary(Bin),
+ Bin = list_to_bitstring(List),
+ Size = size(Bin),
+ Size = iolist_size(List),
+ Size = iolist_size(FlatList),
+ Size = iolist_size(Bin),
+ Bitsize = bit_size(Bin),
+ Bitsize = 8*Size,
+ FlatList = binary_to_list(Bin),
+ FlatList = bitstring_to_list(Bin),
io:format("testing plain binary..."),
- ?line t_binary_to_list_3(FlatList, Bin, 1, Size),
+ t_binary_to_list_3(FlatList, Bin, 1, Size),
io:format("testing unaligned sub binary..."),
- ?line t_binary_to_list_3(FlatList, make_unaligned_sub_binary(Bin), 1, Size).
+ t_binary_to_list_3(FlatList, make_unaligned_sub_binary(Bin), 1, Size).
t_binary_to_list_3(List, Bin, From, To) ->
- ?line going_up(List, Bin, From, To),
- ?line going_down(List, Bin, From, To),
- ?line going_center(List, Bin, From, To).
+ going_up(List, Bin, From, To),
+ going_down(List, Bin, From, To),
+ going_center(List, Bin, From, To).
going_up(List, Bin, From, To) when From =< To ->
- ?line List = binary_to_list(Bin, From, To),
- ?line going_up(tl(List), Bin, From+1, To);
+ List = binary_to_list(Bin, From, To),
+ going_up(tl(List), Bin, From+1, To);
going_up(_List, _Bin, From, To) when From > To ->
ok.
going_down(List, Bin, From, To) when To > 0->
- ?line compare(List, binary_to_list(Bin, From, To), To-From+1),
- ?line going_down(List, Bin, From, To-1);
+ compare(List, binary_to_list(Bin, From, To), To-From+1),
+ going_down(List, Bin, From, To-1);
going_down(_List, _Bin, _From, _To) ->
ok.
going_center(List, Bin, From, To) when From >= To ->
- ?line compare(List, binary_to_list(Bin, From, To), To-From+1),
- ?line going_center(tl(List), Bin, From+1, To-1);
+ compare(List, binary_to_list(Bin, From, To), To-From+1),
+ going_center(tl(List), Bin, From+1, To-1);
going_center(_List, _Bin, _From, _To) ->
ok.
compare([X|Rest1], [X|Rest2], Left) when Left > 0 ->
- ?line compare(Rest1, Rest2, Left-1);
+ compare(Rest1, Rest2, Left-1);
compare([_X|_], [_Y|_], _Left) ->
- ?line test_server:fail();
+ ct:fail("compare fail");
compare(_List, [], 0) ->
ok.
deep_bitstr_lists(Config) when is_list(Config) ->
- ?line {<<7:3>>,[<<7:3>>]} = test_deep_bitstr([<<7:3>>]),
- ?line {<<42,5:3>>=Bin,[42,<<5:3>>]=List} = test_deep_bitstr([42,<<5:3>>]),
- ?line {Bin,List} = test_deep_bitstr([42|<<5:3>>]),
- ?line {Bin,List} = test_deep_bitstr([<<42,5:3>>]),
- ?line {Bin,List} = test_deep_bitstr([<<1:3>>,<<10:5>>|<<5:3>>]),
- ?line {Bin,List} = test_deep_bitstr([<<1:3>>,<<10:5>>,<<5:3>>]),
- ?line {Bin,List} = test_deep_bitstr([[<<1:3>>,<<10:5>>],[],<<5:3>>]),
- ?line {Bin,List} = test_deep_bitstr([[[<<1:3>>]|<<10:5>>],[],<<5:3>>]),
- ?line {Bin,List} = test_deep_bitstr([[<<0:1>>,<<0:1>>,[],<<1:1>>,<<10:5>>],
+ {<<7:3>>,[<<7:3>>]} = test_deep_bitstr([<<7:3>>]),
+ {<<42,5:3>>=Bin,[42,<<5:3>>]=List} = test_deep_bitstr([42,<<5:3>>]),
+ {Bin,List} = test_deep_bitstr([42|<<5:3>>]),
+ {Bin,List} = test_deep_bitstr([<<42,5:3>>]),
+ {Bin,List} = test_deep_bitstr([<<1:3>>,<<10:5>>|<<5:3>>]),
+ {Bin,List} = test_deep_bitstr([<<1:3>>,<<10:5>>,<<5:3>>]),
+ {Bin,List} = test_deep_bitstr([[<<1:3>>,<<10:5>>],[],<<5:3>>]),
+ {Bin,List} = test_deep_bitstr([[[<<1:3>>]|<<10:5>>],[],<<5:3>>]),
+ {Bin,List} = test_deep_bitstr([[<<0:1>>,<<0:1>>,[],<<1:1>>,<<10:5>>],
<<1:1>>,<<0:1>>,<<1:1>>]),
ok.
test_deep_bitstr(List) ->
- %%?line {'EXIT',{badarg,_}} = list_to_binary(List),
+ %%{'EXIT',{badarg,_}} = list_to_binary(List),
Bin = list_to_bitstring(List),
{Bin,bitstring_to_list(Bin)}.
-bad_list_to_binary(suite) -> [];
bad_list_to_binary(Config) when is_list(Config) ->
- ?line test_bad_bin(atom),
- ?line test_bad_bin(42),
- ?line test_bad_bin([1|2]),
- ?line test_bad_bin([256]),
- ?line test_bad_bin([255, [256]]),
- ?line test_bad_bin([-1]),
- ?line test_bad_bin([atom_in_list]),
- ?line test_bad_bin([[<<8>>]|bad_tail]),
+ test_bad_bin(atom),
+ test_bad_bin(42),
+ test_bad_bin([1|2]),
+ test_bad_bin([256]),
+ test_bad_bin([255, [256]]),
+ test_bad_bin([-1]),
+ test_bad_bin([atom_in_list]),
+ test_bad_bin([[<<8>>]|bad_tail]),
{'EXIT',{badarg,_}} = (catch list_to_binary(id(<<1,2,3>>))),
{'EXIT',{badarg,_}} = (catch list_to_binary(id([<<42:7>>]))),
{'EXIT',{badarg,_}} = (catch list_to_bitstring(id(<<1,2,3>>))),
%% Funs used to be implemented as a type of binary internally.
- ?line test_bad_bin(fun(X, Y) -> X*Y end),
- ?line test_bad_bin([1,fun(X) -> X + 1 end,2|fun() -> 0 end]),
- ?line test_bad_bin([fun(X) -> X + 1 end]),
+ test_bad_bin(fun(X, Y) -> X*Y end),
+ test_bad_bin([1,fun(X) -> X + 1 end,2|fun() -> 0 end]),
+ test_bad_bin([fun(X) -> X + 1 end]),
%% Test iolists that do not fit in the address space.
%% Unfortunately, it would be too slow to test in a 64-bit emulator.
@@ -283,15 +285,15 @@ bad_list_to_binary(Config) when is_list(Config) ->
huge_iolists() ->
FourGigs = 1 bsl 32,
- ?line Sizes = [FourGigs+N || N <- lists:seq(0, 64)] ++
+ Sizes = [FourGigs+N || N <- lists:seq(0, 64)] ++
[1 bsl N || N <- lists:seq(33, 37)],
- ?line Base = <<0:(1 bsl 20)/unit:8>>,
+ Base = <<0:(1 bsl 20)/unit:8>>,
[begin
L = build_iolist(Sz, Base),
- ?line {'EXIT',{system_limit,_}} = (catch list_to_binary([L])),
- ?line {'EXIT',{system_limit,_}} = (catch list_to_bitstring([L])),
- ?line {'EXIT',{system_limit,_}} = (catch binary:list_to_bin([L])),
- ?line {'EXIT',{system_limit,_}} = (catch iolist_to_binary(L))
+ {'EXIT',{system_limit,_}} = (catch list_to_binary([L])),
+ {'EXIT',{system_limit,_}} = (catch list_to_bitstring([L])),
+ {'EXIT',{system_limit,_}} = (catch binary:list_to_bin([L])),
+ {'EXIT',{system_limit,_}} = (catch iolist_to_binary(L))
end || Sz <- Sizes],
ok.
@@ -301,15 +303,15 @@ test_bad_bin(List) ->
{'EXIT',{badarg,_}} = (catch list_to_bitstring(List)),
{'EXIT',{badarg,_}} = (catch iolist_size(List)).
-bad_binary_to_list(doc) -> "Tries binary_to_list/1,3 with bad arguments.";
+%% Tries binary_to_list/1,3 with bad arguments.
bad_binary_to_list(Config) when is_list(Config) ->
- ?line bad_bin_to_list(fun(X) -> X * 42 end),
+ bad_bin_to_list(fun(X) -> X * 42 end),
GoodBin = list_to_binary(lists:seq(1, 10)),
- ?line bad_bin_to_list(fun(X) -> X * 44 end, 1, 2),
- ?line bad_bin_to_list(GoodBin, 0, 1),
- ?line bad_bin_to_list(GoodBin, 2, 1),
- ?line bad_bin_to_list(GoodBin, 11, 11),
+ bad_bin_to_list(fun(X) -> X * 44 end, 1, 2),
+ bad_bin_to_list(GoodBin, 0, 1),
+ bad_bin_to_list(GoodBin, 2, 1),
+ bad_bin_to_list(GoodBin, 11, 11),
{'EXIT',{badarg,_}} = (catch binary_to_list(id(<<42:7>>))),
ok.
@@ -323,63 +325,61 @@ bad_bin_to_list(Bin, First, Last) ->
%% Tries to split a binary at all possible positions.
-t_split_binary(suite) -> [];
t_split_binary(Config) when is_list(Config) ->
- ?line L = lists:seq(0, ?heap_binary_size-5), %Heap binary.
- ?line B = list_to_binary(L),
- ?line split(L, B, size(B)),
+ L = lists:seq(0, ?heap_binary_size-5), %Heap binary.
+ B = list_to_binary(L),
+ split(L, B, size(B)),
%% Sub binary of heap binary.
- ?line split(L, make_sub_binary(B), size(B)),
+ split(L, make_sub_binary(B), size(B)),
{X,_Y} = split_binary(B, size(B) div 2),
- ?line split(binary_to_list(X), X, size(X)),
+ split(binary_to_list(X), X, size(X)),
%% Unaligned sub binary of heap binary.
- ?line split(L, make_unaligned_sub_binary(B), size(B)),
+ split(L, make_unaligned_sub_binary(B), size(B)),
{X,_Y} = split_binary(B, size(B) div 2),
- ?line split(binary_to_list(X), X, size(X)),
+ split(binary_to_list(X), X, size(X)),
%% Reference-counted binary.
- ?line L2 = lists:seq(0, ?heap_binary_size+1),
- ?line B2 = list_to_binary(L2),
- ?line split(L2, B2, size(B2)),
+ L2 = lists:seq(0, ?heap_binary_size+1),
+ B2 = list_to_binary(L2),
+ split(L2, B2, size(B2)),
%% Sub binary of reference-counted binary.
- ?line split(L2, make_sub_binary(B2), size(B2)),
+ split(L2, make_sub_binary(B2), size(B2)),
{X2,_Y2} = split_binary(B2, size(B2) div 2),
- ?line split(binary_to_list(X2), X2, size(X2)),
+ split(binary_to_list(X2), X2, size(X2)),
%% Unaligned sub binary of reference-counted binary.
- ?line split(L2, make_unaligned_sub_binary(B2), size(B2)),
+ split(L2, make_unaligned_sub_binary(B2), size(B2)),
{X2,_Y2} = split_binary(B2, size(B2) div 2),
- ?line split(binary_to_list(X2), X2, size(X2)),
+ split(binary_to_list(X2), X2, size(X2)),
ok.
split(L, B, Pos) when Pos > 0 ->
- ?line {B1, B2} = split_binary(B, Pos),
- ?line B1 = list_to_binary(lists:sublist(L, 1, Pos)),
- ?line B2 = list_to_binary(lists:nthtail(Pos, L)),
- ?line split(L, B, Pos-1);
+ {B1, B2} = split_binary(B, Pos),
+ B1 = list_to_binary(lists:sublist(L, 1, Pos)),
+ B2 = list_to_binary(lists:nthtail(Pos, L)),
+ split(L, B, Pos-1);
split(_L, _B, 0) ->
ok.
-bad_split(doc) -> "Tries split_binary/2 with bad arguments.";
-bad_split(suite) -> [];
+%% Tries split_binary/2 with bad arguments.
bad_split(Config) when is_list(Config) ->
GoodBin = list_to_binary([1,2,3]),
- ?line bad_split(GoodBin, -1),
- ?line bad_split(GoodBin, 4),
- ?line bad_split(GoodBin, a),
+ bad_split(GoodBin, -1),
+ bad_split(GoodBin, 4),
+ bad_split(GoodBin, a),
%% Funs are a kind of binaries.
- ?line bad_split(fun(_X) -> 1 end, 1),
+ bad_split(fun(_X) -> 1 end, 1),
ok.
bad_split(Bin, Pos) ->
{'EXIT',{badarg,_}} = (catch split_binary(Bin, Pos)).
-t_hash(doc) -> "Test hash/2 with different type of binaries.";
+%% Test hash/2 with different type of binaries.
t_hash(Config) when is_list(Config) ->
test_hash([]),
test_hash([253]),
@@ -392,36 +392,34 @@ test_hash(List) ->
Bin = list_to_binary(List),
Sbin = make_sub_binary(List),
Unaligned = make_unaligned_sub_binary(Sbin),
- ?line test_hash_1(Bin, Sbin, Unaligned, fun erlang:hash/2),
- ?line test_hash_1(Bin, Sbin, Unaligned, fun erlang:phash/2),
- ?line test_hash_1(Bin, Sbin, Unaligned, fun erlang:phash2/2).
+ test_hash_1(Bin, Sbin, Unaligned, fun erlang:hash/2),
+ test_hash_1(Bin, Sbin, Unaligned, fun erlang:phash/2),
+ test_hash_1(Bin, Sbin, Unaligned, fun erlang:phash2/2).
test_hash_1(Bin, Sbin, Unaligned, Hash) when is_function(Hash, 2) ->
N = 65535,
case {Hash(Bin, N),Hash(Sbin, N),Hash(Unaligned, N)} of
{H,H,H} -> ok;
{H1,H2,H3} ->
- io:format("Different hash values: ~p, ~p, ~p\n", [H1,H2,H3]),
- ?t:fail()
+ ct:fail("Different hash values: ~p, ~p, ~p\n", [H1,H2,H3])
end.
-bad_size(doc) -> "Try bad arguments to size/1.";
-bad_size(suite) -> [];
+%% Try bad arguments to size/1.
bad_size(Config) when is_list(Config) ->
- ?line {'EXIT',{badarg,_}} = (catch size(fun(X) -> X + 33 end)),
+ {'EXIT',{badarg,_}} = (catch size(fun(X) -> X + 33 end)),
ok.
bad_term_to_binary(Config) when is_list(Config) ->
T = id({a,b,c}),
- ?line {'EXIT',{badarg,_}} = (catch term_to_binary(T, not_a_list)),
- ?line {'EXIT',{badarg,_}} = (catch term_to_binary(T, [blurf])),
- ?line {'EXIT',{badarg,_}} = (catch term_to_binary(T, [{compressed,-1}])),
- ?line {'EXIT',{badarg,_}} = (catch term_to_binary(T, [{compressed,10}])),
- ?line {'EXIT',{badarg,_}} = (catch term_to_binary(T, [{compressed,cucumber}])),
- ?line {'EXIT',{badarg,_}} = (catch term_to_binary(T, [{compressed}])),
- ?line {'EXIT',{badarg,_}} = (catch term_to_binary(T, [{version,1}|bad_tail])),
- ?line {'EXIT',{badarg,_}} = (catch term_to_binary(T, [{minor_version,-1}])),
- ?line {'EXIT',{badarg,_}} = (catch term_to_binary(T, [{minor_version,x}])),
+ {'EXIT',{badarg,_}} = (catch term_to_binary(T, not_a_list)),
+ {'EXIT',{badarg,_}} = (catch term_to_binary(T, [blurf])),
+ {'EXIT',{badarg,_}} = (catch term_to_binary(T, [{compressed,-1}])),
+ {'EXIT',{badarg,_}} = (catch term_to_binary(T, [{compressed,10}])),
+ {'EXIT',{badarg,_}} = (catch term_to_binary(T, [{compressed,cucumber}])),
+ {'EXIT',{badarg,_}} = (catch term_to_binary(T, [{compressed}])),
+ {'EXIT',{badarg,_}} = (catch term_to_binary(T, [{version,1}|bad_tail])),
+ {'EXIT',{badarg,_}} = (catch term_to_binary(T, [{minor_version,-1}])),
+ {'EXIT',{badarg,_}} = (catch term_to_binary(T, [{minor_version,x}])),
ok.
@@ -446,62 +444,66 @@ terms(Config) when is_list(Config) ->
Sz1 when is_integer(Sz1), size(Bin1) =< Sz1 ->
ok
end,
- Term = binary_to_term(Bin),
- Term = binary_to_term(Bin, [safe]),
+ Term = binary_to_term_stress(Bin),
+ Term = binary_to_term_stress(Bin, [safe]),
Unaligned = make_unaligned_sub_binary(Bin),
- Term = binary_to_term(Unaligned),
- Term = binary_to_term(Unaligned, []),
- Term = binary_to_term(Bin, [safe]),
+ Term = binary_to_term_stress(Unaligned),
+ Term = binary_to_term_stress(Unaligned, []),
+ Term = binary_to_term_stress(Bin, [safe]),
BinC = erlang:term_to_binary(Term, [compressed]),
- Term = binary_to_term(BinC),
+ Term = binary_to_term_stress(BinC),
true = size(BinC) =< size(Bin),
Bin = term_to_binary(Term, [{compressed,0}]),
terms_compression_levels(Term, size(Bin), 1),
UnalignedC = make_unaligned_sub_binary(BinC),
- Term = binary_to_term(UnalignedC)
+ Term = binary_to_term_stress(UnalignedC)
end,
- ?line test_terms(TestFun),
+ test_terms(TestFun),
ok.
terms_compression_levels(Term, UncompressedSz, Level) when Level < 10 ->
BinC = erlang:term_to_binary(Term, [{compressed,Level}]),
- Term = binary_to_term(BinC),
+ Term = binary_to_term_stress(BinC),
Sz = byte_size(BinC),
true = Sz =< UncompressedSz,
terms_compression_levels(Term, UncompressedSz, Level+1);
terms_compression_levels(_, _, _) -> ok.
terms_float(Config) when is_list(Config) ->
- ?line test_floats(fun(Term) ->
- Bin0 = term_to_binary(Term),
+ test_floats(fun(Term) ->
Bin0 = term_to_binary(Term, [{minor_version,0}]),
- Term = binary_to_term(Bin0),
+ Term = binary_to_term_stress(Bin0),
+ Bin1 = term_to_binary(Term),
Bin1 = term_to_binary(Term, [{minor_version,1}]),
- Term = binary_to_term(Bin1),
+ Term = binary_to_term_stress(Bin1),
true = size(Bin1) < size(Bin0),
- Size0 = erlang:external_size(Term),
- Size00 = erlang:external_size(Term, [{minor_version, 0}]),
- Size1 = erlang:external_size(Term, [{minor_version, 1}]),
- true = (Size0 =:= Size00),
+ Size0 = erlang:external_size(Term, [{minor_version, 0}]),
+ Size1 = erlang:external_size(Term),
+ Size11 = erlang:external_size(Term, [{minor_version, 1}]),
+ true = (Size1 =:= Size11),
true = Size1 < Size0
end).
+float_middle_endian(Config) when is_list(Config) ->
+ %% Testing for roundtrip is not enough.
+ <<131,70,63,240,0,0,0,0,0,0>> = term_to_binary(1.0, [{minor_version,1}]),
+ 1.0 = binary_to_term_stress(<<131,70,63,240,0,0,0,0,0,0>>).
+
external_size(Config) when is_list(Config) ->
%% Build a term whose external size only fits in a big num (on 32-bit CPU).
- ?line external_size_1(16#11111111111111117777777777777777888889999, 0, 16#FFFFFFF),
+ external_size_1(16#11111111111111117777777777777777888889999, 0, 16#FFFFFFF),
%% Test that the same binary aligned and unaligned has the same external size.
- ?line Bin = iolist_to_binary([1,2,3,96]),
- ?line Unaligned = make_unaligned_sub_binary(Bin),
+ Bin = iolist_to_binary([1,2,3,96]),
+ Unaligned = make_unaligned_sub_binary(Bin),
case {erlang:external_size(Bin),erlang:external_size(Unaligned)} of
{X,X} -> ok;
{Sz1,Sz2} ->
- io:format(" Aligned size: ~p\n", [Sz1]),
- io:format("Unaligned size: ~p\n", [Sz2]),
- ?line ?t:fail()
+ ct:fail(" Aligned size: ~p\n"
+ "Unaligned size: ~p\n", [Sz1,Sz2])
end,
- ?line erlang:external_size(Bin) =:= erlang:external_size(Bin, [{minor_version, 1}]),
- ?line erlang:external_size(Unaligned) =:= erlang:external_size(Unaligned, [{minor_version, 1}]).
+ true = (erlang:external_size(Bin) =:= erlang:external_size(Bin, [{minor_version, 1}])),
+ true = (erlang:external_size(Unaligned) =:= erlang:external_size(Unaligned, [{minor_version, 1}])).
external_size_1(Term, Size0, Limit) when Size0 < Limit ->
case erlang:external_size(Term) of
@@ -512,28 +514,29 @@ external_size_1(Term, Size0, Limit) when Size0 < Limit ->
external_size_1(_, _, _) -> ok.
t_iolist_size(Config) when is_list(Config) ->
- ?line Seed = now(),
- ?line io:format("Seed: ~p", [Seed]),
- ?line random:seed(Seed),
- ?line Base = <<0:(1 bsl 20)/unit:8>>,
- ?line Powers = [1 bsl N || N <- lists:seq(2, 37)],
- ?line Sizes0 = [[N - random:uniform(N div 2),
- lists:seq(N-2, N+2),
- N+N div 2,
- N + random:uniform(N div 2)] ||
- N <- Powers],
+ _ = rand:uniform(), %Seed generator
+ io:format("Seed: ~p", [rand:export_seed()]),
+
+ Base = <<0:(1 bsl 20)/unit:8>>,
+ Powers = [1 bsl N || N <- lists:seq(2, 37)],
+ Sizes0 = [[N - rand:uniform(N div 2),
+ lists:seq(N-2, N+2),
+ N+N div 2,
+ N + rand:uniform(N div 2)] ||
+ N <- Powers],
+
%% Test sizes around 1^32 more thoroughly.
FourGigs = 1 bsl 32,
- ?line Sizes1 = [FourGigs+N || N <- lists:seq(-8, 40)] ++ Sizes0,
- ?line Sizes2 = lists:flatten(Sizes1),
- ?line Sizes = lists:usort(Sizes2),
+ Sizes1 = [FourGigs+N || N <- lists:seq(-8, 40)] ++ Sizes0,
+ Sizes2 = lists:flatten(Sizes1),
+ Sizes = lists:usort(Sizes2),
io:format("~p sizes:", [length(Sizes)]),
io:format("~p\n", [Sizes]),
- ?line [Sz = iolist_size(build_iolist(Sz, Base)) || Sz <- Sizes],
+ _ = [Sz = iolist_size(build_iolist(Sz, Base)) || Sz <- Sizes],
ok.
build_iolist(N, Base) when N < 16 ->
- case random:uniform(3) of
+ case rand:uniform(3) of
1 ->
<<Bin:N/binary,_/binary>> = Base,
Bin;
@@ -541,7 +544,7 @@ build_iolist(N, Base) when N < 16 ->
lists:seq(1, N)
end;
build_iolist(N, Base) when N =< byte_size(Base) ->
- case random:uniform(3) of
+ case rand:uniform(3) of
1 ->
<<Bin:N/binary,_/binary>> = Base,
Bin;
@@ -559,7 +562,7 @@ build_iolist(N, Base) when N =< byte_size(Base) ->
end
end;
build_iolist(N0, Base) ->
- Small = random:uniform(15),
+ Small = rand:uniform(15),
Seq = lists:seq(1, Small),
N = N0 - Small,
case N rem 2 of
@@ -572,63 +575,67 @@ build_iolist(N0, Base) ->
end.
-bad_binary_to_term_2(doc) -> "OTP-4053.";
-bad_binary_to_term_2(suite) -> [];
+%% OTP-4053
bad_binary_to_term_2(Config) when is_list(Config) ->
- ?line {ok, N} = test_server:start_node(plopp, slave, []),
- ?line R = rpc:call(N, erlang, binary_to_term, [<<131,111,255,255,255,0>>]),
- ?line case R of
+ {ok, N} = test_server:start_node(plopp, slave, []),
+ R = rpc:call(N, erlang, binary_to_term, [<<131,111,255,255,255,0>>]),
+ case R of
{badrpc, {'EXIT', _}} ->
ok;
_Other ->
- test_server:fail({rpcresult, R})
+ ct:fail({rpcresult, R})
end,
- ?line test_server:stop_node(N),
+ test_server:stop_node(N),
ok.
-bad_binary_to_term(doc) -> "Try bad input to binary_to_term/1.";
+%% Try bad input to binary_to_term/1.
bad_binary_to_term(Config) when is_list(Config) ->
- ?line bad_bin_to_term(an_atom),
- ?line bad_bin_to_term({an,tuple}),
- ?line bad_bin_to_term({a,list}),
- ?line bad_bin_to_term(fun() -> self() end),
- ?line bad_bin_to_term(fun(X) -> 42*X end),
- ?line bad_bin_to_term(fun(X, Y) -> {X,Y} end),
- ?line bad_bin_to_term(fun(X, Y, Z) -> {X,Y,Z} end),
- ?line bad_bin_to_term(bit_sized_binary(term_to_binary({you,should,'not',see,this,term}))),
+ bad_bin_to_term(an_atom),
+ bad_bin_to_term({an,tuple}),
+ bad_bin_to_term({a,list}),
+ bad_bin_to_term(fun() -> self() end),
+ bad_bin_to_term(fun(X) -> 42*X end),
+ bad_bin_to_term(fun(X, Y) -> {X,Y} end),
+ bad_bin_to_term(fun(X, Y, Z) -> {X,Y,Z} end),
+ bad_bin_to_term(bit_sized_binary(term_to_binary({you,should,'not',see,this,term}))),
%% Bad float.
- ?line bad_bin_to_term(<<131,70,-1:64>>),
+ bad_bin_to_term(<<131,70,-1:64>>),
%% Truncated UTF8 character (ERL-474)
bad_bin_to_term(<<131,119,1,194,163>>),
ok.
bad_bin_to_term(BadBin) ->
- {'EXIT',{badarg,_}} = (catch binary_to_term(BadBin)).
+ {'EXIT',{badarg,_}} = (catch binary_to_term_stress(BadBin)).
bad_bin_to_term(BadBin,Opts) ->
- {'EXIT',{badarg,_}} = (catch binary_to_term(BadBin,Opts)).
+ {'EXIT',{badarg,_}} = (catch binary_to_term_stress(BadBin,Opts)).
-safe_binary_to_term2(doc) -> "Test safety options for binary_to_term/2";
+%% Test safety options for binary_to_term/2
safe_binary_to_term2(Config) when is_list(Config) ->
- ?line bad_bin_to_term(<<131,100,0,14,"undefined_atom">>, [safe]),
- ?line bad_bin_to_term(<<131,100,0,14,"other_bad_atom">>, [safe]),
+ bad_bin_to_term(<<131,100,0,14,"undefined_atom">>, [safe]),
+ bad_bin_to_term(<<131,100,0,14,"other_bad_atom">>, [safe]),
BadHostAtom = <<100,0,14,"badguy@badhost">>,
Empty = <<0,0,0,0>>,
BadRef = <<131,114,0,3,BadHostAtom/binary,0,<<0,0,0,255>>/binary,
Empty/binary,Empty/binary>>,
- ?line bad_bin_to_term(BadRef, [safe]), % good ref, with a bad atom
- ?line fullsweep_after = binary_to_term(<<131,100,0,15,"fullsweep_after">>, [safe]), % should be a good atom
+ bad_bin_to_term(BadRef, [safe]), % good ref, with a bad atom
+ fullsweep_after = binary_to_term_stress(<<131,100,0,15,"fullsweep_after">>, [safe]), % should be a good atom
BadExtFun = <<131,113,100,0,4,98,108,117,101,100,0,4,109,111,111,110,97,3>>,
- ?line bad_bin_to_term(BadExtFun, [safe]),
+ bad_bin_to_term(BadExtFun, [safe]),
ok.
%% Tests bad input to binary_to_term/1.
-bad_terms(suite) -> [];
bad_terms(Config) when is_list(Config) ->
- ?line test_terms(fun corrupter/1).
+ test_terms(fun corrupter/1),
+ {'EXIT',{badarg,_}} = (catch binary_to_term(<<131,$M,3:32,0,11,22,33>>)),
+ {'EXIT',{badarg,_}} = (catch binary_to_term(<<131,$M,3:32,9,11,22,33>>)),
+ {'EXIT',{badarg,_}} = (catch binary_to_term(<<131,$M,0:32,1,11,22,33>>)),
+ {'EXIT',{badarg,_}} = (catch binary_to_term(<<131,$M,-1:32,1,11,22,33>>)),
+ ok.
+
corrupter(Term) when is_function(Term);
is_function(hd(Term));
@@ -655,7 +662,7 @@ corrupter(Term) ->
corrupter0(Term).
corrupter0(Term) ->
- ?line try
+ try
S = io_lib:format("About to corrupt: ~P", [Term,12]),
io:put_chars(S)
catch
@@ -663,44 +670,43 @@ corrupter0(Term) ->
io:format("About to corrupt: <<bit-level-binary:~p",
[bit_size(Term)])
end,
- ?line Bin = term_to_binary(Term),
- ?line corrupter(Bin, size(Bin)-1),
- ?line CompressedBin = term_to_binary(Term, [compressed]),
- ?line corrupter(CompressedBin, size(CompressedBin)-1).
+ Bin = term_to_binary(Term),
+ corrupter(Bin, size(Bin)-1),
+ CompressedBin = term_to_binary(Term, [compressed]),
+ corrupter(CompressedBin, size(CompressedBin)-1).
corrupter(Bin, Pos) when Pos >= 0 ->
- ?line {ShorterBin, Rest} = split_binary(Bin, Pos),
- ?line catch binary_to_term(ShorterBin), %% emulator shouldn't crash
- ?line MovedBin = list_to_binary([ShorterBin]),
- ?line catch binary_to_term(MovedBin), %% emulator shouldn't crash
+ {ShorterBin, Rest} = split_binary(Bin, Pos),
+ catch binary_to_term_stress(ShorterBin), %% emulator shouldn't crash
+ MovedBin = list_to_binary([ShorterBin]),
+ catch binary_to_term_stress(MovedBin), %% emulator shouldn't crash
%% Bit faults, shouldn't crash
<<Byte,Tail/binary>> = Rest,
Fun = fun(M) -> FaultyByte = Byte bxor M,
- catch binary_to_term(<<ShorterBin/binary,
+ catch binary_to_term_stress(<<ShorterBin/binary,
FaultyByte, Tail/binary>>) end,
- ?line lists:foreach(Fun,[1,2,4,8,16,32,64,128,255]),
- ?line corrupter(Bin, Pos-1);
+ lists:foreach(Fun,[1,2,4,8,16,32,64,128,255]),
+ corrupter(Bin, Pos-1);
corrupter(_Bin, _) ->
ok.
-more_bad_terms(suite) -> [];
more_bad_terms(Config) when is_list(Config) ->
- ?line Data = ?config(data_dir, Config),
- ?line BadFile = filename:join(Data, "bad_binary"),
- ?line ok = io:format("File: ~s\n", [BadFile]),
- ?line case file:read_file(BadFile) of
+ Data = proplists:get_value(data_dir, Config),
+ BadFile = filename:join(Data, "bad_binary"),
+ ok = io:format("File: ~s\n", [BadFile]),
+ case file:read_file(BadFile) of
{ok,Bin} ->
- ?line {'EXIT',{badarg,_}} = (catch binary_to_term(Bin)),
+ {'EXIT',{badarg,_}} = (catch binary_to_term_stress(Bin)),
ok;
Other ->
- ?line ?t:fail(Other)
+ ct:fail(Other)
end.
otp_5484(Config) when is_list(Config) ->
- ?line {'EXIT',_} =
+ {'EXIT',_} =
(catch
- binary_to_term(
+ binary_to_term_stress(
<<131,
104,2, %Tuple, 2 elements
103, %Pid
@@ -711,9 +717,9 @@ otp_5484(Config) when is_list(Config) ->
255,
106>>)),
- ?line {'EXIT',_} =
+ {'EXIT',_} =
(catch
- binary_to_term(
+ binary_to_term_stress(
<<131,
104,2, %Tuple, 2 elements
103, %Pid
@@ -723,15 +729,15 @@ otp_5484(Config) when is_list(Config) ->
2,
106>>)),
- ?line {'EXIT',_} =
+ {'EXIT',_} =
(catch
- binary_to_term(
+ binary_to_term_stress(
%% A old-type fun in a list containing a bad creator pid.
<<131,108,0,0,0,1,117,0,0,0,0,103,100,0,13,110,111,110,111,100,101,64,110,111,104,111,115,116,255,255,0,25,255,0,0,0,0,100,0,1,116,97,0,98,6,142,121,72,106>>)),
- ?line {'EXIT',_} =
+ {'EXIT',_} =
(catch
- binary_to_term(
+ binary_to_term_stress(
%% A new-type fun in a list containing a bad creator pid.
%%
<<131,
@@ -741,9 +747,9 @@ otp_5484(Config) when is_list(Config) ->
106, %[] instead of an atom.
0,0,0,27,0,0,0,0,0,106>>)),
- ?line {'EXIT',_} =
+ {'EXIT',_} =
(catch
- binary_to_term(
+ binary_to_term_stress(
%% A new-type fun in a list containing a bad module.
<<131,
108,0,0,0,1, %List, 1 element
@@ -752,9 +758,9 @@ otp_5484(Config) when is_list(Config) ->
107,0,1,64, %String instead of atom (same length).
97,0,98,6,64,82,230,103,100,0,13,110,111,110,111,100,101,64,110,111,104,111,115,116,0,0,0,48,0,0,0,0,0,97,42,97,7,106>>)),
- ?line {'EXIT',_} =
+ {'EXIT',_} =
(catch
- binary_to_term(
+ binary_to_term_stress(
%% A new-type fun in a list containing a bad index.
<<131,
108,0,0,0,1, %List, 1 element
@@ -764,9 +770,9 @@ otp_5484(Config) when is_list(Config) ->
104,0, %Tuple {} instead of integer.
98,6,64,82,230,103,100,0,13,110,111,110,111,100,101,64,110,111,104,111,115,116,0,0,0,48,0,0,0,0,0,97,42,97,7,106>>)),
- ?line {'EXIT',_} =
+ {'EXIT',_} =
(catch
- binary_to_term(
+ binary_to_term_stress(
%% A new-type fun in a list containing a bad unique value.
<<131,
108,0,0,0,1, %List, 1 element
@@ -778,47 +784,47 @@ otp_5484(Config) when is_list(Config) ->
103,100,0,13,110,111,110,111,100,101,64,110,111,104,111,115,116,0,0,0,48,0,0,0,0,0,97,42,97,7,106>>)),
%% An absurdly large atom.
- ?line {'EXIT',_} =
- (catch binary_to_term(iolist_to_binary([<<131,100,65000:16>>|
+ {'EXIT',_} =
+ (catch binary_to_term_stress(iolist_to_binary([<<131,100,65000:16>>|
lists:duplicate(65000, 42)]))),
%% Longer than 255 characters.
- ?line {'EXIT',_} =
- (catch binary_to_term(iolist_to_binary([<<131,100,256:16>>|
+ {'EXIT',_} =
+ (catch binary_to_term_stress(iolist_to_binary([<<131,100,256:16>>|
lists:duplicate(256, 42)]))),
%% OTP-7218. Thanks to Matthew Dempsky. Also make sure that we
%% cover the other error cases for external funs (EXPORT_EXT).
- ?line {'EXIT',_} =
- (catch binary_to_term(
+ {'EXIT',_} =
+ (catch binary_to_term_stress(
<<131,
113, %EXPORT_EXP
97,13, %Integer: 13
97,13, %Integer: 13
97,13>>)), %Integer: 13
- ?line {'EXIT',_} =
- (catch binary_to_term(
+ {'EXIT',_} =
+ (catch binary_to_term_stress(
<<131,
113, %EXPORT_EXP
100,0,1,64, %Atom: '@'
97,13, %Integer: 13
97,13>>)), %Integer: 13
- ?line {'EXIT',_} =
- (catch binary_to_term(
+ {'EXIT',_} =
+ (catch binary_to_term_stress(
<<131,
113, %EXPORT_EXP
100,0,1,64, %Atom: '@'
100,0,1,64, %Atom: '@'
106>>)), %NIL
- ?line {'EXIT',_} =
- (catch binary_to_term(
+ {'EXIT',_} =
+ (catch binary_to_term_stress(
<<131,
113, %EXPORT_EXP
100,0,1,64, %Atom: '@'
100,0,1,64, %Atom: '@'
98,255,255,255,255>>)), %Integer: -1
- ?line {'EXIT',_} =
- (catch binary_to_term(
+ {'EXIT',_} =
+ (catch binary_to_term_stress(
<<131,
113, %EXPORT_EXP
100,0,1,64, %Atom: '@'
@@ -826,7 +832,7 @@ otp_5484(Config) when is_list(Config) ->
113,97,13,97,13,97,13>>)), %fun 13:13/13
%% Bad funs.
- ?line {'EXIT',_} = (catch binary_to_term(fake_fun(0, lists:seq(0, 256)))),
+ {'EXIT',_} = (catch binary_to_term_stress(fake_fun(0, lists:seq(0, 256)))),
ok.
fake_fun(Arity, Env0) ->
@@ -849,9 +855,9 @@ fake_fun(Arity, Env0) ->
%% More bad terms submitted by Matthias Lang.
otp_5933(Config) when is_list(Config) ->
- ?line try_bad_lengths(<<131,$m>>), %binary
- ?line try_bad_lengths(<<131,$n>>), %bignum
- ?line try_bad_lengths(<<131,$o>>), %huge bignum
+ try_bad_lengths(<<131,$m>>), %binary
+ try_bad_lengths(<<131,$n>>), %bignum
+ try_bad_lengths(<<131,$o>>), %huge bignum
ok.
try_bad_lengths(B) ->
@@ -860,7 +866,7 @@ try_bad_lengths(B) ->
try_bad_lengths(B, L) when L > 16#FFFFFFF0 ->
Bin = <<B/binary,L:32>>,
io:format("~p\n", [Bin]),
- {'EXIT',_} = (catch binary_to_term(Bin)),
+ {'EXIT',_} = (catch binary_to_term_stress(Bin)),
try_bad_lengths(B, L-1);
try_bad_lengths(_, _) -> ok.
@@ -870,7 +876,7 @@ otp_6817(Config) when is_list(Config) ->
%% Floats are only validated when the heap fragment has been allocated.
BadFloat = <<131,99,53,46,48,$X,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48,101,45,48,49,0,0,0,0,0>>,
- ?line otp_6817_try_bin(BadFloat),
+ otp_6817_try_bin(BadFloat),
%% {Binary,BadFloat}: When the error in float is discovered, a refc-binary
%% has been allocated and the list of refc-binaries goes through the
@@ -890,7 +896,7 @@ otp_6817(Config) when is_list(Config) ->
230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,
249,250,251,252,253,254,255,99,51,46,49,52,$B,$l,$u,$r,$f,48,48,48,48,48,48,
48,48,49,50,52,51,52,101,43,48,48,0,0,0,0,0>>,
- ?line otp_6817_try_bin(BinAndFloat),
+ otp_6817_try_bin(BinAndFloat),
%% {Fun,BadFloat}
FunAndFloat =
@@ -898,14 +904,14 @@ otp_6817(Config) when is_list(Config) ->
71,8,0,0,0,0,0,0,0,0,100,0,1,116,97,0,98,5,175,169,123,103,100,0,13,110,111,
110,111,100,101,64,110,111,104,111,115,116,0,0,0,41,0,0,0,0,0,99,50,46,55,48,
$Y,57,57,57,57,57,57,57,57,57,57,57,57,57,54,52,52,55,101,43,48,48,0,0,0,0,0>>,
- ?line otp_6817_try_bin(FunAndFloat),
+ otp_6817_try_bin(FunAndFloat),
%% [ExternalPid|BadFloat]
ExtPidAndFloat =
<<131,108,0,0,0,1,103,100,0,13,107,97,108,108,101,64,115,116,114,105,100,101,
114,0,0,0,36,0,0,0,0,2,99,48,46,$@,48,48,48,48,48,48,48,48,48,48,48,48,48,48,
48,48,48,48,48,101,43,48,48,0,0,0,0,0>>,
- ?line otp_6817_try_bin(ExtPidAndFloat),
+ otp_6817_try_bin(ExtPidAndFloat),
ok.
otp_6817_try_bin(Bin) ->
@@ -914,7 +920,7 @@ otp_6817_try_bin(Bin) ->
%% If the bug is present, the heap pointer will moved when the invalid term
%% is found and we will have a linked list passing through the limbo area
%% between the heap top and the stack pointer.
- catch binary_to_term(Bin),
+ catch binary_to_term_stress(Bin),
%% If the bug is present, we will overwrite the pointers in the limbo area.
Filler = erlang:make_tuple(1024, 16#3FA),
@@ -923,28 +929,31 @@ otp_6817_try_bin(Bin) ->
%% Will crash if the bug is present.
erlang:garbage_collect().
-otp_8117(doc) -> "Some bugs in binary_to_term when 32-bit integers are negative.";
-otp_8117(suite) -> [];
+%% Some bugs in binary_to_term when 32-bit integers are negative.
otp_8117(Config) when is_list(Config) ->
- [otp_8117_do(Op,-(1 bsl N)) || Op <- ['fun',list,tuple],
+ [otp_8117_do(Op,-(1 bsl N)) || Op <- ['fun',named_fun,list,tuple],
N <- lists:seq(0,31)],
ok.
otp_8117_do('fun',Neg) ->
% Fun with negative num_free
FunBin = term_to_binary(fun() -> ok end),
- ?line <<B1:27/binary,_NumFree:32,Rest/binary>> = FunBin,
- ?line bad_bin_to_term(<<B1/binary,Neg:32,Rest/binary>>);
+ <<B1:27/binary,_NumFree:32,Rest/binary>> = FunBin,
+ bad_bin_to_term(<<B1/binary,Neg:32,Rest/binary>>);
+otp_8117_do(named_fun,Neg) ->
+ % Named fun with negative num_free
+ FunBin = term_to_binary(fun F() -> F end),
+ <<B1:27/binary,_NumFree:32,Rest/binary>> = FunBin,
+ bad_bin_to_term(<<B1/binary,Neg:32,Rest/binary>>);
otp_8117_do(list,Neg) ->
%% List with negative length
- ?line bad_bin_to_term(<<131,104,2,108,Neg:32,97,11,104,1,97,12,97,13,106,97,14>>);
+ bad_bin_to_term(<<131,104,2,108,Neg:32,97,11,104,1,97,12,97,13,106,97,14>>);
otp_8117_do(tuple,Neg) ->
%% Tuple with negative arity
- ?line bad_bin_to_term(<<131,104,2,105,Neg:32,97,11,97,12,97,13,97,14>>).
+ bad_bin_to_term(<<131,104,2,105,Neg:32,97,11,97,12,97,13,97,14>>).
-ordering(doc) -> "Tests ordering of binaries.";
-ordering(suite) -> [];
+%% Tests ordering of binaries.
ordering(Config) when is_list(Config) ->
B1 = list_to_binary([7,8,9]),
B2 = make_sub_binary([1,2,3,4]),
@@ -953,54 +962,54 @@ ordering(Config) when is_list(Config) ->
%% From R8 binaries are compared as strings.
- ?line false = B1 == B2,
- ?line false = B1 =:= B2,
- ?line true = B1 /= B2,
- ?line true = B1 =/= B2,
+ false = B1 == B2,
+ false = B1 =:= B2,
+ true = B1 /= B2,
+ true = B1 =/= B2,
- ?line true = B1 > B2,
- ?line true = B2 < B3,
- ?line true = B2 =< B1,
- ?line true = B2 =< B3,
+ true = B1 > B2,
+ true = B2 < B3,
+ true = B2 =< B1,
+ true = B2 =< B3,
- ?line true = B2 =:= Unaligned,
- ?line true = B2 == Unaligned,
- ?line true = Unaligned < B3,
- ?line true = Unaligned =< B3,
+ true = B2 =:= Unaligned,
+ true = B2 == Unaligned,
+ true = Unaligned < B3,
+ true = Unaligned =< B3,
%% Binaries are greater than all other terms.
- ?line true = B1 > 0,
- ?line true = B1 > 39827491247298471289473333333333333333333333333333,
- ?line true = B1 > -3489274937438742190467869234328742398347,
- ?line true = B1 > 3.14,
- ?line true = B1 > [],
- ?line true = B1 > [a],
- ?line true = B1 > {a},
- ?line true = B1 > self(),
- ?line true = B1 > make_ref(),
- ?line true = B1 > xxx,
- ?line true = B1 > fun() -> 1 end,
- ?line true = B1 > fun erlang:send/2,
-
- ?line Path = ?config(priv_dir, Config),
- ?line AFile = filename:join(Path, "vanilla_file"),
- ?line Port = open_port(AFile, [out]),
- ?line true = B1 > Port,
-
- ?line true = B1 >= 0,
- ?line true = B1 >= 39827491247298471289473333333333333333333333333333,
- ?line true = B1 >= -3489274937438742190467869234328742398347,
- ?line true = B1 >= 3.14,
- ?line true = B1 >= [],
- ?line true = B1 >= [a],
- ?line true = B1 >= {a},
- ?line true = B1 >= self(),
- ?line true = B1 >= make_ref(),
- ?line true = B1 >= xxx,
- ?line true = B1 >= fun() -> 1 end,
- ?line true = B1 >= fun erlang:send/2,
- ?line true = B1 >= Port,
+ true = B1 > 0,
+ true = B1 > 39827491247298471289473333333333333333333333333333,
+ true = B1 > -3489274937438742190467869234328742398347,
+ true = B1 > 3.14,
+ true = B1 > [],
+ true = B1 > [a],
+ true = B1 > {a},
+ true = B1 > self(),
+ true = B1 > make_ref(),
+ true = B1 > xxx,
+ true = B1 > fun() -> 1 end,
+ true = B1 > fun erlang:send/2,
+
+ Path = proplists:get_value(priv_dir, Config),
+ AFile = filename:join(Path, "vanilla_file"),
+ Port = open_port(AFile, [out]),
+ true = B1 > Port,
+
+ true = B1 >= 0,
+ true = B1 >= 39827491247298471289473333333333333333333333333333,
+ true = B1 >= -3489274937438742190467869234328742398347,
+ true = B1 >= 3.14,
+ true = B1 >= [],
+ true = B1 >= [a],
+ true = B1 >= {a},
+ true = B1 >= self(),
+ true = B1 >= make_ref(),
+ true = B1 >= xxx,
+ true = B1 >= fun() -> 1 end,
+ true = B1 >= fun erlang:send/2,
+ true = B1 >= Port,
ok.
@@ -1013,153 +1022,153 @@ unaligned_order(Config) when is_list(Config) ->
test_unaligned_order(I, J) ->
Align = {I,J},
io:format("~p ~p", [I,J]),
- ?line true = test_unaligned_order_1('=:=', <<1,2,3,16#AA,16#7C,4,16#5F,5,16#5A>>,
+ true = test_unaligned_order_1('=:=', <<1,2,3,16#AA,16#7C,4,16#5F,5,16#5A>>,
<<1,2,3,16#AA,16#7C,4,16#5F,5,16#5A>>,
Align),
- ?line false = test_unaligned_order_1('=/=', <<1,2,3>>, <<1,2,3>>, Align),
- ?line true = test_unaligned_order_1('==', <<4,5,6>>, <<4,5,6>>, Align),
- ?line false = test_unaligned_order_1('/=', <<1,2,3>>, <<1,2,3>>, Align),
+ false = test_unaligned_order_1('=/=', <<1,2,3>>, <<1,2,3>>, Align),
+ true = test_unaligned_order_1('==', <<4,5,6>>, <<4,5,6>>, Align),
+ false = test_unaligned_order_1('/=', <<1,2,3>>, <<1,2,3>>, Align),
- ?line true = test_unaligned_order_1('<', <<1,2>>, <<1,2,3>>, Align),
- ?line true = test_unaligned_order_1('=<', <<1,2>>, <<1,2,3>>, Align),
- ?line true = test_unaligned_order_1('=<', <<1,2,7,8>>, <<1,2,7,8>>, Align),
+ true = test_unaligned_order_1('<', <<1,2>>, <<1,2,3>>, Align),
+ true = test_unaligned_order_1('=<', <<1,2>>, <<1,2,3>>, Align),
+ true = test_unaligned_order_1('=<', <<1,2,7,8>>, <<1,2,7,8>>, Align),
ok.
test_unaligned_order_1(Op, A, B, {Aa,Ba}) ->
erlang:Op(unaligned_sub_bin(A, Aa), unaligned_sub_bin(B, Ba)).
test_terms(Test_Func) ->
- ?line Test_Func(atom),
- ?line Test_Func(''),
- ?line Test_Func('a'),
- ?line Test_Func('ab'),
- ?line Test_Func('abc'),
- ?line Test_Func('abcd'),
- ?line Test_Func('abcde'),
- ?line Test_Func('abcdef'),
- ?line Test_Func('abcdefg'),
- ?line Test_Func('abcdefgh'),
-
- ?line Test_Func(fun() -> ok end),
+ Test_Func(atom),
+ Test_Func(''),
+ Test_Func('a'),
+ Test_Func('ab'),
+ Test_Func('abc'),
+ Test_Func('abcd'),
+ Test_Func('abcde'),
+ Test_Func('abcdef'),
+ Test_Func('abcdefg'),
+ Test_Func('abcdefgh'),
+
+ Test_Func(fun() -> ok end),
X = id([a,{b,c},c]),
Y = id({x,y,z}),
Z = id(1 bsl 8*257),
- ?line Test_Func(fun() -> X end),
- ?line Test_Func(fun() -> {X,Y} end),
- ?line Test_Func([fun() -> {X,Y,Z} end,
+ Test_Func(fun() -> X end),
+ Test_Func(fun() -> {X,Y} end),
+ Test_Func([fun() -> {X,Y,Z} end,
fun() -> {Z,X,Y} end,
fun() -> {Y,Z,X} end]),
- ?line Test_Func({trace_ts,{even_bigger,{some_data,fun() -> ok end}},{1,2,3}}),
- ?line Test_Func({trace_ts,{even_bigger,{some_data,<<1,2,3,4,5,6,7,8,9,10>>}},
+ Test_Func({trace_ts,{even_bigger,{some_data,fun() -> ok end}},{1,2,3}}),
+ Test_Func({trace_ts,{even_bigger,{some_data,<<1,2,3,4,5,6,7,8,9,10>>}},
{1,2,3}}),
- ?line Test_Func(1),
- ?line Test_Func(42),
- ?line Test_Func(-23),
- ?line Test_Func(256),
- ?line Test_Func(25555),
- ?line Test_Func(-3333),
+ Test_Func(1),
+ Test_Func(42),
+ Test_Func(-23),
+ Test_Func(256),
+ Test_Func(25555),
+ Test_Func(-3333),
- ?line Test_Func(1.0),
+ Test_Func(1.0),
- ?line Test_Func(183749783987483978498378478393874),
- ?line Test_Func(-37894183749783987483978498378478393874),
+ Test_Func(183749783987483978498378478393874),
+ Test_Func(-37894183749783987483978498378478393874),
Very_Big = very_big_num(),
- ?line Test_Func(Very_Big),
- ?line Test_Func(-Very_Big+1),
-
- ?line Test_Func([]),
- ?line Test_Func("abcdef"),
- ?line Test_Func([a, b, 1, 2]),
- ?line Test_Func([a|b]),
-
- ?line Test_Func({}),
- ?line Test_Func({1}),
- ?line Test_Func({a, b}),
- ?line Test_Func({a, b, c}),
- ?line Test_Func(list_to_tuple(lists:seq(0, 255))),
- ?line Test_Func(list_to_tuple(lists:seq(0, 256))),
-
- ?line Test_Func(make_ref()),
- ?line Test_Func([make_ref(), make_ref()]),
-
- ?line Test_Func(make_port()),
-
- ?line Test_Func(make_pid()),
-
- ?line Test_Func(Bin0 = list_to_binary(lists:seq(0, 14))),
- ?line Test_Func(Bin1 = list_to_binary(lists:seq(0, ?heap_binary_size))),
- ?line Test_Func(Bin2 = list_to_binary(lists:seq(0, ?heap_binary_size+1))),
- ?line Test_Func(Bin3 = list_to_binary(lists:seq(0, 255))),
-
- ?line Test_Func(make_unaligned_sub_binary(Bin0)),
- ?line Test_Func(make_unaligned_sub_binary(Bin1)),
- ?line Test_Func(make_unaligned_sub_binary(Bin2)),
- ?line Test_Func(make_unaligned_sub_binary(Bin3)),
-
- ?line Test_Func(make_sub_binary(lists:seq(42, 43))),
- ?line Test_Func(make_sub_binary([42,43,44])),
- ?line Test_Func(make_sub_binary([42,43,44,45])),
- ?line Test_Func(make_sub_binary([42,43,44,45,46])),
- ?line Test_Func(make_sub_binary([42,43,44,45,46,47])),
- ?line Test_Func(make_sub_binary([42,43,44,45,46,47,48])),
- ?line Test_Func(make_sub_binary(lists:seq(42, 49))),
- ?line Test_Func(make_sub_binary(lists:seq(0, 14))),
- ?line Test_Func(make_sub_binary(lists:seq(0, ?heap_binary_size))),
- ?line Test_Func(make_sub_binary(lists:seq(0, ?heap_binary_size+1))),
- ?line Test_Func(make_sub_binary(lists:seq(0, 255))),
-
- ?line Test_Func(make_unaligned_sub_binary(lists:seq(42, 43))),
- ?line Test_Func(make_unaligned_sub_binary([42,43,44])),
- ?line Test_Func(make_unaligned_sub_binary([42,43,44,45])),
- ?line Test_Func(make_unaligned_sub_binary([42,43,44,45,46])),
- ?line Test_Func(make_unaligned_sub_binary([42,43,44,45,46,47])),
- ?line Test_Func(make_unaligned_sub_binary([42,43,44,45,46,47,48])),
- ?line Test_Func(make_unaligned_sub_binary(lists:seq(42, 49))),
- ?line Test_Func(make_unaligned_sub_binary(lists:seq(0, 14))),
- ?line Test_Func(make_unaligned_sub_binary(lists:seq(0, ?heap_binary_size))),
- ?line Test_Func(make_unaligned_sub_binary(lists:seq(0, ?heap_binary_size+1))),
- ?line Test_Func(make_unaligned_sub_binary(lists:seq(0, 255))),
+ Test_Func(Very_Big),
+ Test_Func(-Very_Big+1),
+
+ Test_Func([]),
+ Test_Func("abcdef"),
+ Test_Func([a, b, 1, 2]),
+ Test_Func([a|b]),
+
+ Test_Func({}),
+ Test_Func({1}),
+ Test_Func({a, b}),
+ Test_Func({a, b, c}),
+ Test_Func(list_to_tuple(lists:seq(0, 255))),
+ Test_Func(list_to_tuple(lists:seq(0, 256))),
+
+ Test_Func(make_ref()),
+ Test_Func([make_ref(), make_ref()]),
+
+ Test_Func(make_port()),
+
+ Test_Func(make_pid()),
+
+ Test_Func(Bin0 = list_to_binary(lists:seq(0, 14))),
+ Test_Func(Bin1 = list_to_binary(lists:seq(0, ?heap_binary_size))),
+ Test_Func(Bin2 = list_to_binary(lists:seq(0, ?heap_binary_size+1))),
+ Test_Func(Bin3 = list_to_binary(lists:seq(0, 255))),
+
+ Test_Func(make_unaligned_sub_binary(Bin0)),
+ Test_Func(make_unaligned_sub_binary(Bin1)),
+ Test_Func(make_unaligned_sub_binary(Bin2)),
+ Test_Func(make_unaligned_sub_binary(Bin3)),
+
+ Test_Func(make_sub_binary(lists:seq(42, 43))),
+ Test_Func(make_sub_binary([42,43,44])),
+ Test_Func(make_sub_binary([42,43,44,45])),
+ Test_Func(make_sub_binary([42,43,44,45,46])),
+ Test_Func(make_sub_binary([42,43,44,45,46,47])),
+ Test_Func(make_sub_binary([42,43,44,45,46,47,48])),
+ Test_Func(make_sub_binary(lists:seq(42, 49))),
+ Test_Func(make_sub_binary(lists:seq(0, 14))),
+ Test_Func(make_sub_binary(lists:seq(0, ?heap_binary_size))),
+ Test_Func(make_sub_binary(lists:seq(0, ?heap_binary_size+1))),
+ Test_Func(make_sub_binary(lists:seq(0, 255))),
+
+ Test_Func(make_unaligned_sub_binary(lists:seq(42, 43))),
+ Test_Func(make_unaligned_sub_binary([42,43,44])),
+ Test_Func(make_unaligned_sub_binary([42,43,44,45])),
+ Test_Func(make_unaligned_sub_binary([42,43,44,45,46])),
+ Test_Func(make_unaligned_sub_binary([42,43,44,45,46,47])),
+ Test_Func(make_unaligned_sub_binary([42,43,44,45,46,47,48])),
+ Test_Func(make_unaligned_sub_binary(lists:seq(42, 49))),
+ Test_Func(make_unaligned_sub_binary(lists:seq(0, 14))),
+ Test_Func(make_unaligned_sub_binary(lists:seq(0, ?heap_binary_size))),
+ Test_Func(make_unaligned_sub_binary(lists:seq(0, ?heap_binary_size+1))),
+ Test_Func(make_unaligned_sub_binary(lists:seq(0, 255))),
%% Bit level binaries.
- ?line Test_Func(<<1:1>>),
- ?line Test_Func(<<2:2>>),
- ?line Test_Func(<<42:10>>),
- ?line Test_Func(list_to_bitstring([<<5:6>>|lists:seq(0, 255)])),
+ Test_Func(<<1:1>>),
+ Test_Func(<<2:2>>),
+ Test_Func(<<42:10>>),
+ Test_Func(list_to_bitstring([<<5:6>>|lists:seq(0, 255)])),
- ?line Test_Func(F = fun(A) -> 42*A end),
- ?line Test_Func(lists:duplicate(32, F)),
+ Test_Func(F = fun(A) -> 42*A end),
+ Test_Func(lists:duplicate(32, F)),
- ?line Test_Func(FF = fun binary_SUITE:all/0),
- ?line Test_Func(lists:duplicate(32, FF)),
+ Test_Func(FF = fun binary_SUITE:all/0),
+ Test_Func(lists:duplicate(32, FF)),
ok.
test_floats(Test_Func) ->
- ?line Test_Func(5.5),
- ?line Test_Func(-15.32),
- ?line Test_Func(1.2435e25),
- ?line Test_Func(1.2333e-20),
- ?line Test_Func(199.0e+15),
+ Test_Func(5.5),
+ Test_Func(-15.32),
+ Test_Func(1.2435e25),
+ Test_Func(1.2333e-20),
+ Test_Func(199.0e+15),
ok.
very_big_num() ->
very_big_num(33, 1).
very_big_num(Left, Result) when Left > 0 ->
- ?line very_big_num(Left-1, Result*256);
+ very_big_num(Left-1, Result*256);
very_big_num(0, Result) ->
- ?line Result.
+ Result.
make_port() ->
- ?line open_port({spawn, efile}, [eof]).
+ open_port({spawn, efile}, [eof]).
make_pid() ->
- ?line spawn_link(?MODULE, sleeper, []).
+ spawn_link(?MODULE, sleeper, []).
sleeper() ->
- ?line receive after infinity -> ok end.
+ receive after infinity -> ok end.
%% Test that binaries are garbage collected properly.
@@ -1199,7 +1208,7 @@ gc_test1(Pid) ->
receive
{Pid,done} -> ok
after 10000 ->
- ?line ?t:fail()
+ ct:fail("timeout")
end.
%% Like split binary, but returns REFC binaries. Only useful for gc_test/1.
@@ -1218,30 +1227,36 @@ gc() ->
gc1() -> ok.
bit_sized_binary_sizes(Config) when is_list(Config) ->
- ?line [bsbs_1(A) || A <- lists:seq(0, 7)],
+ [bsbs_1(A) || A <- lists:seq(1, 8)],
ok.
-bsbs_1(0) ->
- BinSize = 32+8,
- io:format("A: ~p BinSize: ~p", [0,BinSize]),
- Bin = binary_to_term(<<131,$M,5:32,0,0,0,0,0,0>>),
- BinSize = bit_size(Bin);
bsbs_1(A) ->
BinSize = 32+A,
io:format("A: ~p BinSize: ~p", [A,BinSize]),
- Bin = binary_to_term(<<131,$M,5:32,A,0,0,0,0,0>>),
+ Bin = binary_to_term_stress(<<131,$M,5:32,A,0,0,0,0,0>>),
BinSize = bit_size(Bin).
+%% lists:foldl(_,_,lists:seq(_,_)) with less heap consumption
+lists_foldl_seq(Fun, Acc0, N, To) when N =< To ->
+ Acc1 = Fun(N, Acc0),
+ lists_foldl_seq(Fun, Acc1, N+1, To);
+
+lists_foldl_seq(_, Acc, _, _) ->
+ Acc.
+
deep(Config) when is_list(Config) ->
- ?line deep_roundtrip(lists:foldl(fun(E, A) ->
- [E,A]
- end, [], lists:seq(1, 1000000))),
- ?line deep_roundtrip(lists:foldl(fun(E, A) ->
- {E,A}
- end, [], lists:seq(1, 1000000))),
- ?line deep_roundtrip(lists:foldl(fun(E, A) ->
- fun() -> {E,A} end
- end, [], lists:seq(1, 1000000))),
+ deep_roundtrip(lists_foldl_seq(fun(E, A) ->
+ [E,A]
+ end, [], 1, 1000000)),
+ erlang:garbage_collect(),
+ deep_roundtrip(lists_foldl_seq(fun(E, A) ->
+ {E,A}
+ end, [], 1, 1000000)),
+ erlang:garbage_collect(),
+ deep_roundtrip(lists_foldl_seq(fun(E, A) ->
+ fun() -> {E,A} end
+ end, [], 1, 1000000)),
+ erlang:garbage_collect(),
ok.
deep_roundtrip(T) ->
@@ -1254,13 +1269,13 @@ obsolete_funs(Config) when is_list(Config) ->
X = id({1,2,3}),
Y = id([a,b,c,d]),
Z = id({x,y,z}),
- ?line obsolete_fun(fun() -> ok end),
- ?line obsolete_fun(fun() -> X end),
- ?line obsolete_fun(fun(A) -> {A,X} end),
- ?line obsolete_fun(fun() -> {X,Y} end),
- ?line obsolete_fun(fun() -> {X,Y,Z} end),
+ obsolete_fun(fun() -> ok end),
+ obsolete_fun(fun() -> X end),
+ obsolete_fun(fun(A) -> {A,X} end),
+ obsolete_fun(fun() -> {X,Y} end),
+ obsolete_fun(fun() -> {X,Y,Z} end),
- ?line obsolete_fun(fun ?MODULE:all/1),
+ obsolete_fun(fun ?MODULE:all/1),
erts_debug:set_internal_state(available_internal_state, false),
ok.
@@ -1281,84 +1296,281 @@ obsolete_fun(Fun) ->
Tuple = no_fun_roundtrip(Fun).
no_fun_roundtrip(Term) ->
- binary_to_term(erts_debug:get_internal_state({term_to_binary_no_funs,Term})).
+ binary_to_term_stress(erts_debug:get_internal_state({term_to_binary_no_funs,Term})).
%% Test non-standard encodings never generated by term_to_binary/1
%% but recognized by binary_to_term/1.
robustness(Config) when is_list(Config) ->
- ?line [] = binary_to_term(<<131,107,0,0>>), %Empty string.
- ?line [] = binary_to_term(<<131,108,0,0,0,0,106>>), %Zero-length list.
+ [] = binary_to_term_stress(<<131,107,0,0>>), %Empty string.
+ [] = binary_to_term_stress(<<131,108,0,0,0,0,106>>), %Zero-length list.
%% {[],a} where [] is a zero-length list.
- ?line {[],a} = binary_to_term(<<131,104,2,108,0,0,0,0,106,100,0,1,97>>),
+ {[],a} = binary_to_term_stress(<<131,104,2,108,0,0,0,0,106,100,0,1,97>>),
%% {42,a} where 42 is a zero-length list with 42 in the tail.
- ?line {42,a} = binary_to_term(<<131,104,2,108,0,0,0,0,97,42,100,0,1,97>>),
+ {42,a} = binary_to_term_stress(<<131,104,2,108,0,0,0,0,97,42,100,0,1,97>>),
%% {{x,y},a} where {x,y} is a zero-length list with {x,y} in the tail.
- ?line {{x,y},a} = binary_to_term(<<131,104,2,108,0,0,0,0,
+ {{x,y},a} = binary_to_term_stress(<<131,104,2,108,0,0,0,0,
104,2,100,0,1,120,100,0,1,
121,100,0,1,97>>),
%% Bignums fitting in 32 bits.
- ?line 16#7FFFFFFF = binary_to_term(<<131,98,127,255,255,255>>),
- ?line -1 = binary_to_term(<<131,98,255,255,255,255>>),
+ 16#7FFFFFFF = binary_to_term_stress(<<131,98,127,255,255,255>>),
+ -1 = binary_to_term_stress(<<131,98,255,255,255,255>>),
ok.
%% OTP-8180: Test several terms that have been known to crash the emulator.
%% (Thanks to Scott Lystig Fritchie.)
otp_8180(Config) when is_list(Config) ->
- ?line Data = ?config(data_dir, Config),
- ?line Wc = filename:join(Data, "zzz.*"),
+ Data = proplists:get_value(data_dir, Config),
+ Wc = filename:join(Data, "zzz.*"),
Files = filelib:wildcard(Wc),
[run_otp_8180(F) || F <- Files],
ok.
run_otp_8180(Name) ->
io:format("~s", [Name]),
- ?line {ok,Bins} = file:consult(Name),
+ {ok,Bins} = file:consult(Name),
[begin
io:format("~p\n", [Bin]),
- ?line {'EXIT',{badarg,_}} = (catch binary_to_term(Bin))
+ {'EXIT',{badarg,_}} = (catch binary_to_term_stress(Bin))
end || Bin <- Bins],
ok.
-%% Test that exit and GC during term_to_binary trap does not crash.
-ttb_trap(Config) when is_list(Config)->
- case erlang:system_info(wordsize) of
- N when N < 8 ->
- {skipped, "Only on 64bit machines"};
- _ ->
- do_ttb_trap(5)
- end.
-
-do_ttb_trap(0) ->
+%% Test that exit and GC during trapping term_to_binary and binary_to_term
+%% does not crash.
+trapping(Config) when is_list(Config)->
+ do_trapping(5, term_to_binary,
+ fun() -> [lists:duplicate(2000000,2000000)] end),
+ do_trapping(5, binary_to_term,
+ fun() -> [term_to_binary(lists:duplicate(2000000,2000000))] end),
+ do_trapping(5, binary_to_list,
+ fun() -> [list_to_binary(lists:duplicate(2000000,$x))] end),
+ do_trapping(5, list_to_binary,
+ fun() -> [lists:duplicate(2000000,$x)] end),
+ do_trapping(5, bitstring_to_list,
+ fun() -> [list_to_bitstring([lists:duplicate(2000000,$x),<<7:4>>])] end),
+ do_trapping(5, list_to_bitstring,
+ fun() -> [[lists:duplicate(2000000,$x),<<7:4>>]] end)
+ .
+
+do_trapping(0, _, _) ->
ok;
-do_ttb_trap(N) ->
- Pid = spawn(?MODULE,ttb_loop,[1000,self()]),
+do_trapping(N, Bif, ArgFun) ->
+ io:format("N=~p: Do ~p ~s gc.\n", [N, Bif, case N rem 2 of 0 -> "with"; 1 -> "without" end]),
+ Pid = spawn(?MODULE,trapping_loop,[Bif, ArgFun, 1000, self()]),
receive ok -> ok end,
receive after 100 -> ok end,
- erlang:garbage_collect(Pid),
- receive after 100 -> ok end,
+ Ref = make_ref(),
+ case N rem 2 of
+ 0 -> erlang:garbage_collect(Pid, [{async,Ref}]),
+ receive after 100 -> ok end;
+ 1 -> void
+ end,
exit(Pid,kill),
+ case N rem 2 of
+ 0 -> receive {garbage_collect, Ref, _} -> ok end;
+ 1 -> void
+ end,
receive after 1 -> ok end,
- do_ttb_trap(N-1).
+ do_trapping(N-1, Bif, ArgFun).
-ttb_loop(N,Pid) ->
- Term = lists:duplicate(2000000,2000000),
+trapping_loop(Bif, ArgFun, N, Pid) ->
+ Args = ArgFun(),
Pid ! ok,
- ttb_loop2(N,Term).
-ttb_loop2(0,_T) ->
+ trapping_loop2(Bif,Args,N).
+trapping_loop2(_,_,0) ->
ok;
-ttb_loop2(N,T) ->
- apply(erlang,term_to_binary,[T]),
- ttb_loop2(N-1,T).
+trapping_loop2(Bif,Args,N) ->
+ apply(erlang,Bif,Args),
+ trapping_loop2(Bif, Args, N-1).
+
+large(Config) when is_list(Config) ->
+ List = lists:flatten(lists:map(fun (_) ->
+ [0,1,2,3,4,5,6,7,8]
+ end,
+ lists:seq(1, 131072))),
+ Bin = list_to_binary(List),
+ List = binary_to_list(Bin),
+ PartList = lists:reverse(tl(tl(lists:reverse(tl(tl(List)))))),
+ PartList = binary_to_list(Bin, 3, length(List)-2),
+ ListBS = List ++ [<<7:4>>],
+ ListBS = bitstring_to_list(list_to_bitstring(ListBS)),
+ BitStr1 = list_to_bitstring(lists:duplicate(1024*1024, [<<1,5:3>>])),
+ BitStr1 = list_to_bitstring(bitstring_to_list(BitStr1)),
+ BitStr2 = list_to_bitstring([lists:duplicate(512*1024, [<<1,5:3>>]),
+ Bin]),
+ BitStr2 = list_to_bitstring(bitstring_to_list(BitStr2)),
+ ok.
+
+error_after_yield(Config) when is_list(Config) ->
+ L2BTrap = {erts_internal, list_to_binary_continue, 1},
+ error_after_yield(badarg, erlang, list_to_binary, 1, fun () -> [[mk_list(1000000), oops]] end, L2BTrap),
+ error_after_yield(badarg, erlang, iolist_to_binary, 1, fun () -> [[list2iolist(mk_list(1000000)), oops]] end, L2BTrap),
+ error_after_yield(badarg, erlang, list_to_bitstring, 1, fun () -> [[list2bitstrlist(mk_list(1000000)), oops]] end, L2BTrap),
+ error_after_yield(badarg, binary, list_to_bin, 1, fun () -> [[mk_list(1000000), oops]] end, L2BTrap),
+
+ B2TTrap = {erts_internal, binary_to_term_trap, 1},
+ error_after_yield(badarg, erlang, binary_to_term, 1, fun () -> [error_after_yield_bad_ext_term()] end, B2TTrap),
+ error_after_yield(badarg, erlang, binary_to_term, 2, fun () -> [error_after_yield_bad_ext_term(), [safe]] end, B2TTrap),
+
+ case erlang:system_info(wordsize) of
+ 4 ->
+ SysLimitSz = 1 bsl 32,
+ error_after_yield(system_limit, erlang, list_to_binary, 1, fun () -> [[huge_iolist(SysLimitSz), $x]] end, L2BTrap),
+ error_after_yield(system_limit, erlang, iolist_to_binary, 1, fun () -> [[huge_iolist(SysLimitSz), $x]] end, L2BTrap),
+ error_after_yield(system_limit, erlang, list_to_bitstring, 1, fun () -> [[huge_iolist(SysLimitSz), $x]] end, L2BTrap),
+ error_after_yield(system_limit, binary, list_to_bin, 1, fun () -> [[huge_iolist(SysLimitSz), $x]] end, L2BTrap);
+ 8 ->
+ % Takes waaaay to long time to test system_limit on 64-bit archs...
+ ok
+ end,
+ ok.
+
+error_after_yield(Type, M, F, AN, AFun, TrapFunc) ->
+ io:format("Testing ~p for ~p:~p/~p~n", [Type, M, F, AN]),
+ Tracer = self(),
+ {Pid, Mon} = spawn_monitor(fun () ->
+ A = AFun(),
+ try
+ erlang:yield(),
+ erlang:trace(self(),true,[running,{tracer,Tracer}]),
+ apply(M, F, A),
+ exit({unexpected_success, {M, F, A}})
+ catch
+ error:Type ->
+ erlang:trace(self(),false,[running,{tracer,Tracer}]),
+ %% We threw the exception from the native
+ %% function we trapped to, but we want
+ %% the BIF that originally was called
+ %% to appear in the stack trace.
+ [{M, F, A, _} | _] = erlang:get_stacktrace()
+ end
+ end),
+ receive
+ {'DOWN', Mon, process, Pid, Reason} ->
+ normal = Reason
+ end,
+ TD = erlang:trace_delivered(Pid),
+ receive
+ {trace_delivered, Pid, TD} ->
+ NoYields = error_after_yield_sched(Pid, TrapFunc, 0),
+ io:format("No of yields: ~p~n", [NoYields]),
+ true = NoYields > 2
+ end,
+ ok.
+
+error_after_yield_sched(P, TrapFunc, N) ->
+ receive
+ {trace, P, out, TrapFunc} ->
+ receive
+ {trace, P, in, TrapFunc} ->
+ error_after_yield_sched(P, TrapFunc, N+1)
+ after 0 ->
+ exit(trap_sched_mismatch)
+ end;
+ {trace, P, out, Func} ->
+ receive
+ {trace, P, in, Func} ->
+ error_after_yield_sched(P, TrapFunc, N)
+ after 0 ->
+ exit(other_sched_mismatch)
+ end
+ after 0 ->
+ N
+ end.
+
+error_after_yield_bad_ext_term() ->
+ TupleSz = 2000000,
+ <<131, % Version magic
+ AtomExt/binary>> = term_to_binary(an_atom_we_use_for_this),
+ BadAtomExt = [100, %% ATOM_EXT
+ 255, 255, % Invalid size of 65535 bytes
+ "oops"],
+
+ %% Produce a large tuple where the last element is invalid
+ list_to_binary([131, %% Version magic
+ 105, %% LARGE_TUPLE_EXT
+ <<TupleSz:32/big>>, %% Tuple size
+ lists:duplicate(TupleSz-1, AtomExt), %% Valid atoms
+ BadAtomExt]). %% Invalid atom at the end
+
+cmp_old_impl(Config) when is_list(Config) ->
+ %% Compare results from new yielding implementations with
+ %% old non yielding implementations
+ Cookie = atom_to_list(erlang:get_cookie()),
+ Rel = "r16b_latest",
+ case test_server:is_release_available(Rel) of
+ false ->
+ {skipped, "No "++Rel++" available"};
+ true ->
+ {ok, Node} = test_server:start_node(list_to_atom(atom_to_list(?MODULE)++"_"++Rel),
+ peer,
+ [{args, " -setcookie "++Cookie},
+ {erl, [{release, Rel}]}]),
+
+ cmp_node(Node, {erlang, list_to_binary, [list2iolist(mk_list(1))]}),
+ cmp_node(Node, {erlang, list_to_binary, [list2iolist(mk_list(10))]}),
+ cmp_node(Node, {erlang, list_to_binary, [list2iolist(mk_list(100))]}),
+ cmp_node(Node, {erlang, list_to_binary, [list2iolist(mk_list(1000))]}),
+ cmp_node(Node, {erlang, list_to_binary, [list2iolist(mk_list(10000))]}),
+ cmp_node(Node, {erlang, list_to_binary, [list2iolist(mk_list(100000))]}),
+ cmp_node(Node, {erlang, list_to_binary, [list2iolist(mk_list(1000000))]}),
+ cmp_node(Node, {erlang, list_to_binary, [list2iolist(mk_list(10000000))]}),
+ cmp_node(Node, {erlang, list_to_binary, [list2iolist(mk_list_lb(10000000))]}),
+
+ cmp_node(Node, {erlang, binary_to_list, [list_to_binary(mk_list(1))]}),
+ cmp_node(Node, {erlang, binary_to_list, [list_to_binary(mk_list(10))]}),
+ cmp_node(Node, {erlang, binary_to_list, [list_to_binary(mk_list(100))]}),
+ cmp_node(Node, {erlang, binary_to_list, [list_to_binary(mk_list(1000))]}),
+ cmp_node(Node, {erlang, binary_to_list, [list_to_binary(mk_list(10000))]}),
+ cmp_node(Node, {erlang, binary_to_list, [list_to_binary(mk_list(100000))]}),
+ cmp_node(Node, {erlang, binary_to_list, [list_to_binary(mk_list(1000000))]}),
+ cmp_node(Node, {erlang, binary_to_list, [list_to_binary(mk_list(10000000))]}),
+
+ cmp_node(Node, {erlang, list_to_bitstring, [list2bitstrlist(mk_list(1))]}),
+ cmp_node(Node, {erlang, list_to_bitstring, [list2bitstrlist(mk_list(10))]}),
+ cmp_node(Node, {erlang, list_to_bitstring, [list2bitstrlist(mk_list(100))]}),
+ cmp_node(Node, {erlang, list_to_bitstring, [list2bitstrlist(mk_list(1000))]}),
+ cmp_node(Node, {erlang, list_to_bitstring, [list2bitstrlist(mk_list(10000))]}),
+ cmp_node(Node, {erlang, list_to_bitstring, [list2bitstrlist(mk_list(100000))]}),
+ cmp_node(Node, {erlang, list_to_bitstring, [list2bitstrlist(mk_list(1000000))]}),
+ cmp_node(Node, {erlang, list_to_bitstring, [list2bitstrlist(mk_list(10000000))]}),
+
+ cmp_node(Node, {erlang, bitstring_to_list, [list_to_bitstring(list2bitstrlist(mk_list(1)))]}),
+ cmp_node(Node, {erlang, bitstring_to_list, [list_to_bitstring(list2bitstrlist(mk_list(10)))]}),
+ cmp_node(Node, {erlang, bitstring_to_list, [list_to_bitstring(list2bitstrlist(mk_list(100)))]}),
+ cmp_node(Node, {erlang, bitstring_to_list, [list_to_bitstring(list2bitstrlist(mk_list(1000)))]}),
+ cmp_node(Node, {erlang, bitstring_to_list, [list_to_bitstring(list2bitstrlist(mk_list(10000)))]}),
+ cmp_node(Node, {erlang, bitstring_to_list, [list_to_bitstring(list2bitstrlist(mk_list(100000)))]}),
+ cmp_node(Node, {erlang, bitstring_to_list, [list_to_bitstring(list2bitstrlist(mk_list(1000000)))]}),
+ cmp_node(Node, {erlang, bitstring_to_list, [list_to_bitstring(list2bitstrlist(mk_list(10000000)))]}),
+
+ test_server:stop_node(Node),
+
+ ok
+ end.
%% Utilities.
+huge_iolist(Lim) ->
+ Sz = 1024,
+ huge_iolist(list_to_binary(mk_list(Sz)), Sz, Lim).
+
+huge_iolist(X, Sz, Lim) when Sz >= Lim ->
+ X;
+huge_iolist(X, Sz, Lim) ->
+ huge_iolist([X, X], Sz*2, Lim).
+
+cmp_node(Node, {M, F, A}) ->
+ Res = rpc:call(Node, M, F, A),
+ Res = apply(M, F, A),
+ ok.
+
make_sub_binary(Bin) when is_binary(Bin) ->
{_,B} = split_binary(list_to_binary([0,1,3,Bin]), 3),
B;
@@ -1382,7 +1594,7 @@ bit_sized_binary(Bin0) ->
unaligned_sub_bin(Bin, 0) -> Bin;
unaligned_sub_bin(Bin0, Offs) ->
- F = random:uniform(256),
+ F = rand:uniform(256),
Roffs = 8-Offs,
Bin1 = <<F:Offs,Bin0/binary,F:Roffs>>,
Sz = size(Bin0),
@@ -1390,3 +1602,127 @@ unaligned_sub_bin(Bin0, Offs) ->
Bin.
id(I) -> I.
+
+
+%% Stress binary_to_term with different initial reductions
+binary_to_term_stress(Bin) ->
+ binary_to_term_stress(Bin, no_opts).
+
+binary_to_term_stress(Bin, Opts) ->
+ Reds = get_reds(),
+ T = b2t(erlang:system_info(context_reductions),
+ Bin, Opts, catch_binary_to_term(Bin, Opts)),
+ set_reds(Reds),
+ T = case Opts of
+ no_opts -> binary_to_term(Bin);
+ _ -> binary_to_term(Bin,Opts)
+ end.
+
+catch_binary_to_term(Bin, no_opts) ->
+ try binary_to_term(Bin)
+ catch
+ error:badarg -> binary_to_term_throws_badarg
+ end;
+catch_binary_to_term(Bin, Opts) ->
+ try binary_to_term(Bin, Opts)
+ catch
+ error:badarg -> binary_to_term_throws_badarg
+ end.
+
+b2t(0, _Bin, _Opts, Term) ->
+ Term;
+b2t(Reds, Bin, Opts, Term) ->
+ set_reds(Reds),
+ Term = catch_binary_to_term(Bin,Opts),
+ b2t(Reds div 3, Bin, Opts, Term).
+
+set_reds(Reds) ->
+ try erts_debug:set_internal_state(reds_left, Reds)
+ catch
+ error:undef ->
+ erts_debug:set_internal_state(available_internal_state, true),
+ set_reds(Reds)
+ end.
+
+get_reds() ->
+ try erts_debug:get_internal_state(reds_left)
+ catch
+ error:undef ->
+ erts_debug:set_internal_state(available_internal_state, true),
+ get_reds()
+ end.
+
+-define(LARGE_BIN, (512*1024+10)).
+-define(LARGE_BIN_LIM, (1024*1024)).
+
+mk_list(0, Acc) ->
+ Acc;
+mk_list(Sz, Acc) ->
+ mk_list(Sz-1, [$A+(Sz band 63) | Acc]).
+
+mk_list(Sz) when Sz >= ?LARGE_BIN_LIM ->
+ SzLeft = Sz - ?LARGE_BIN,
+ SzHd = SzLeft div 2,
+ SzTl = SzLeft - SzHd,
+ [mk_list(SzHd, []), erlang:list_to_binary(mk_list(?LARGE_BIN, [])), mk_list(SzTl, [])];
+mk_list(Sz) ->
+ mk_list(Sz, []).
+
+mk_list_lb(Sz) when Sz >= ?LARGE_BIN_LIM ->
+ SzLeft = Sz - ?LARGE_BIN,
+ SzHd = SzLeft div 2,
+ SzTl = SzLeft - SzHd,
+ [mk_list(SzHd, []), erlang:list_to_binary(mk_list(?LARGE_BIN, [])), mk_list(SzTl, [])];
+mk_list_lb(Sz) ->
+ mk_list(Sz, []).
+
+
+list2iolist(List) ->
+ list2iolist(List, []).
+
+list2iolist([], Acc) ->
+ Acc;
+list2iolist([X0, X1, X2, X3, X4, X5 | Xs], Acc) when is_integer(X0), 0 =< X0, X0 < 256,
+ is_integer(X1), 0 =< X1, X1 < 256,
+ is_integer(X2), 0 =< X2, X2 < 256,
+ is_integer(X3), 0 =< X3, X3 < 256,
+ is_integer(X4), 0 =< X4, X4 < 256,
+ is_integer(X5), 0 =< X5, X5 < 256 ->
+ NewAcc = case (X0+X1+X2+X3+X4+X5) band 3 of
+ 0 ->
+ [Acc, [[[[[[[[[[[[X0,[],<<"">>,X1]]]]]]]]],[X2,X3]],[],[],[],[],X4],X5]];
+ 1 ->
+ [Acc, [], erlang:list_to_binary([X0, X1, X2, X3, X4, X5])];
+ 2 ->
+ [Acc, [[[[X0|erlang:list_to_binary([X1])],[X2|erlang:list_to_binary([X3])],[X4|erlang:list_to_binary([X5])]]]|<<"">>]];
+ 3 ->
+ [Acc, X0, X1, X2, <<"">>, [], X3, X4 | erlang:list_to_binary([X5])]
+ end,
+ list2iolist(Xs, NewAcc);
+list2iolist([X | Xs], Acc) ->
+ list2iolist(Xs, [Acc,X]).
+
+list2bitstrlist(List) ->
+ [list2bitstrlist(List, []), <<4:7>>].
+
+list2bitstrlist([], Acc) ->
+ Acc;
+list2bitstrlist([X0, X1, X2, X3, X4, X5 | Xs], Acc) when is_integer(X0), 0 =< X0, X0 < 256,
+ is_integer(X1), 0 =< X1, X1 < 256,
+ is_integer(X2), 0 =< X2, X2 < 256,
+ is_integer(X3), 0 =< X3, X3 < 256,
+ is_integer(X4), 0 =< X4, X4 < 256,
+ is_integer(X5), 0 =< X5, X5 < 256 ->
+ NewAcc = case (X0+X1+X2+X3+X4+X5) band 3 of
+ 0 ->
+ [Acc, [[[[[[[[[[[[X0,[],<<"">>,X1]]]]]]]]],[X2,X3]],[],[],[],[],X4],X5]];
+ 1 ->
+ [Acc, [], <<X0:X1>>, <<X2:X3>>, <<X4:X5>>];
+ 2 ->
+ [Acc, [[[[X0|<<X1:X2>>],X3]],[X4|erlang:list_to_binary([X5])]|<<"">>]];
+ 3 ->
+ [Acc, X0, X1, X2, <<"">>, [], X3, X4 | erlang:list_to_binary([X5])]
+ end,
+ list2bitstrlist(Xs, NewAcc);
+list2bitstrlist([X | Xs], Acc) ->
+ list2bitstrlist(Xs, [Acc,X]).
diff --git a/erts/emulator/test/bs_bincomp_SUITE.erl b/erts/emulator/test/bs_bincomp_SUITE.erl
index f1c2dff560..c481e93e41 100644
--- a/erts/emulator/test/bs_bincomp_SUITE.erl
+++ b/erts/emulator/test/bs_bincomp_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2006-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -130,7 +131,7 @@ tracing(Config) when is_list(Config) ->
random_binary() ->
Seq = [1,2,3,4,5,6,7,8,9,10],
- << <<($a + random:uniform($z - $a)):8>> || _ <- Seq >>.
+ << <<($a + rand:uniform($z - $a)):8>> || _ <- Seq >>.
random_binaries(N) when N > 0 ->
random_binary(),
diff --git a/erts/emulator/test/bs_bit_binaries_SUITE.erl b/erts/emulator/test/bs_bit_binaries_SUITE.erl
index 7f2cd1e881..d393bc5b91 100644
--- a/erts/emulator/test/bs_bit_binaries_SUITE.erl
+++ b/erts/emulator/test/bs_bit_binaries_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2006-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -29,7 +30,7 @@
big_binary_to_and_from_list/1,send_and_receive/1,
send_and_receive_alot/1,append/1]).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
suite() -> [{ct_hooks,[ts_install_cth]}].
@@ -56,9 +57,9 @@ end_per_group(_GroupName, Config) ->
misc(Config) when is_list(Config) ->
- ?line <<1:100>> = id(<<1:100>>),
- ?line {ok,ok} = {match(7),match(9)},
- ?line {ok,ok} = {match1(15),match1(31)},
+ <<1:100>> = id(<<1:100>>),
+ {ok,ok} = {match(7),match(9)},
+ {ok,ok} = {match1(15),match1(31)},
ok.
@@ -75,70 +76,70 @@ match1(N) ->
ok.
test_bit_size(Config) when is_list(Config) ->
- ?line 101 = bit_size(<<1:101>>),
- ?line 1001 = bit_size(<<1:1001>>),
- ?line 80 = bit_size(<<1:80>>),
- ?line 800 = bit_size(<<1:800>>),
- ?line Bin = <<0:16#1000000>>,
- ?line BigBin = list_to_bitstring([Bin||_ <- lists:seq(1,16#10)]++[<<1:1>>]),
- ?line 16#10000001 = erlang:bit_size(BigBin),
+ 101 = bit_size(<<1:101>>),
+ 1001 = bit_size(<<1:1001>>),
+ 80 = bit_size(<<1:80>>),
+ 800 = bit_size(<<1:800>>),
+ Bin = <<0:16#1000000>>,
+ BigBin = list_to_bitstring([Bin||_ <- lists:seq(1,16#10)]++[<<1:1>>]),
+ 16#10000001 = erlang:bit_size(BigBin),
%% Only run these on computers with lots of memory
%% HugeBin = list_to_bitstring([BigBin||_ <- lists:seq(1,16#10)]++[<<1:1>>]),
%% 16#100000011 = bit_size(HugeBin),
- ?line 0 = bit_size(<<>>),
+ 0 = bit_size(<<>>),
ok.
horrid_match(Config) when is_list(Config) ->
- ?line <<1:4,B:24/bitstring>> = <<1:4,42:24/little>>,
- ?line <<42:24/little>> = B,
+ <<1:4,B:24/bitstring>> = <<1:4,42:24/little>>,
+ <<42:24/little>> = B,
ok.
test_bitstr(Config) when is_list(Config) ->
- ?line <<1:7,B/bitstring>> = <<1:7,<<1:1,6>>/bitstring>>,
- ?line <<1:1,6>> = B,
- ?line B = <<1:1,6>>,
+ <<1:7,B/bitstring>> = <<1:7,<<1:1,6>>/bitstring>>,
+ <<1:1,6>> = B,
+ B = <<1:1,6>>,
ok.
asymmetric_tests(Config) when is_list(Config) ->
- ?line <<1:12>> = <<0,1:4>>,
- ?line <<0,1:4>> = <<1:12>>,
- ?line <<1:1,X/bitstring>> = <<128,255,0,0:2>>,
- ?line <<1,254,0,0:1>> = X,
- ?line X = <<1,254,0,0:1>>,
- ?line <<1:1,X1:25/bitstring>> = <<128,255,0,0:2>>,
- ?line <<1,254,0,0:1>> = X1,
- ?line X1 = <<1,254,0,0:1>>,
+ <<1:12>> = <<0,1:4>>,
+ <<0,1:4>> = <<1:12>>,
+ <<1:1,X/bitstring>> = <<128,255,0,0:2>>,
+ <<1,254,0,0:1>> = X,
+ X = <<1,254,0,0:1>>,
+ <<1:1,X1:25/bitstring>> = <<128,255,0,0:2>>,
+ <<1,254,0,0:1>> = X1,
+ X1 = <<1,254,0,0:1>>,
ok.
big_asymmetric_tests(Config) when is_list(Config) ->
- ?line <<1:875,1:12>> = <<1:875,0,1:4>>,
- ?line <<1:875,0,1:4>> = <<1:875,1:12>>,
- ?line <<1:1,X/bitstring>> = <<128,255,0,0:2,1:875>>,
- ?line <<1,254,0,0:1,1:875>> = X,
- ?line X = <<1,254,0,0:1,1:875>>,
- ?line <<1:1,X1:900/bitstring>> = <<128,255,0,0:2,1:875>>,
- ?line <<1,254,0,0:1,1:875>> = X1,
- ?line X1 = <<1,254,0,0:1,1:875>>,
+ <<1:875,1:12>> = <<1:875,0,1:4>>,
+ <<1:875,0,1:4>> = <<1:875,1:12>>,
+ <<1:1,X/bitstring>> = <<128,255,0,0:2,1:875>>,
+ <<1,254,0,0:1,1:875>> = X,
+ X = <<1,254,0,0:1,1:875>>,
+ <<1:1,X1:900/bitstring>> = <<128,255,0,0:2,1:875>>,
+ <<1,254,0,0:1,1:875>> = X1,
+ X1 = <<1,254,0,0:1,1:875>>,
ok.
binary_to_and_from_list(Config) when is_list(Config) ->
- ?line <<1,2,3,4,1:1>> = list_to_bitstring(bitstring_to_list(<<1,2,3,4,1:1>>)),
- ?line [1,2,3,4,<<1:1>>] = bitstring_to_list(<<1,2,3,4,1:1>>),
- ?line <<1:1,1,2,3,4>> = list_to_bitstring([<<1:1>>,1,2,3,4]),
- ?line [128,129,1,130,<<0:1>>] = bitstring_to_list(<<1:1,1,2,3,4>>),
+ <<1,2,3,4,1:1>> = list_to_bitstring(bitstring_to_list(<<1,2,3,4,1:1>>)),
+ [1,2,3,4,<<1:1>>] = bitstring_to_list(<<1,2,3,4,1:1>>),
+ <<1:1,1,2,3,4>> = list_to_bitstring([<<1:1>>,1,2,3,4]),
+ [128,129,1,130,<<0:1>>] = bitstring_to_list(<<1:1,1,2,3,4>>),
ok.
big_binary_to_and_from_list(Config) when is_list(Config) ->
- ?line <<1:800,2,3,4,1:1>> = list_to_bitstring(bitstring_to_list(<<1:800,2,3,4,1:1>>)),
- ?line [1,2,3,4|_Rest1] = bitstring_to_list(<<1,2,3,4,1:800,1:1>>),
- ?line <<1:801,1,2,3,4>> = list_to_bitstring([<<1:801>>,1,2,3,4]),
+ <<1:800,2,3,4,1:1>> = list_to_bitstring(bitstring_to_list(<<1:800,2,3,4,1:1>>)),
+ [1,2,3,4|_Rest1] = bitstring_to_list(<<1,2,3,4,1:800,1:1>>),
+ <<1:801,1,2,3,4>> = list_to_bitstring([<<1:801>>,1,2,3,4]),
ok.
send_and_receive(Config) when is_list(Config) ->
- ?line Bin = <<1,2:7>>,
+ Bin = <<1,2:7>>,
Pid = spawn_link(fun() -> receiver(Bin) end),
- ?line Pid ! {self(),<<1:7,8:5,Bin/bitstring>>},
- ?line receive
+ Pid ! {self(),<<1:7,8:5,Bin/bitstring>>},
+ receive
ok ->
ok
end.
@@ -175,8 +176,8 @@ receiver_alot(Bin) ->
append(Config) when is_list(Config) ->
cs_init(),
- ?line <<(-1):256/signed-unit:8>> = cs(do_append(id(<<>>), 256*8)),
- ?line <<(-1):256/signed-unit:8>> = cs(do_append2(id(<<>>), 256*4)),
+ <<(-1):256/signed-unit:8>> = cs(do_append(id(<<>>), 256*8)),
+ <<(-1):256/signed-unit:8>> = cs(do_append2(id(<<>>), 256*4)),
<<(-1):256/signed-unit:8>> = cs(do_append3(id(<<>>), 256*8)),
cs_end().
diff --git a/erts/emulator/test/bs_construct_SUITE.erl b/erts/emulator/test/bs_construct_SUITE.erl
index 123952d01d..95042ac802 100644
--- a/erts/emulator/test/bs_construct_SUITE.erl
+++ b/erts/emulator/test/bs_construct_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -21,40 +22,33 @@
-module(bs_construct_SUITE).
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
+-export([all/0, suite/0,
+ init_per_suite/1, end_per_suite/1,
test1/1, test2/1, test3/1, test4/1, test5/1, testf/1,
not_used/1, in_guard/1,
mem_leak/1, coerce_to_float/1, bjorn/1,
huge_float_field/1, huge_binary/1, system_limit/1, badarg/1,
copy_writable_binary/1, kostis/1, dynamic/1, bs_add/1,
- otp_7422/1, zero_width/1, bad_append/1]).
+ otp_7422/1, zero_width/1, bad_append/1, bs_add_overflow/1]).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {seconds, 10}}].
all() ->
[test1, test2, test3, test4, test5, testf, not_used,
in_guard, mem_leak, coerce_to_float, bjorn,
huge_float_field, huge_binary, system_limit, badarg,
copy_writable_binary, kostis, dynamic, bs_add, otp_7422, zero_width,
- bad_append].
-
-groups() ->
- [].
+ bad_append, bs_add_overflow].
init_per_suite(Config) ->
Config.
end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
+ application:stop(os_mon).
big(1) ->
57285702734876389752897683.
@@ -67,9 +61,9 @@ r(L) ->
-define(T(B, L), {B, ??B, L}).
-define(N(B), {B, ??B, unknown}).
--define(FAIL(Expr), ?line fail_check(catch Expr, ??Expr, [])).
+-define(FAIL(Expr), fail_check(catch Expr, ??Expr, [])).
--define(FAIL_VARS(Expr, Vars), ?line fail_check(catch Expr, ??Expr, Vars)).
+-define(FAIL_VARS(Expr, Vars), fail_check(catch Expr, ??Expr, Vars)).
l(I_13, I_big1) ->
[
@@ -188,7 +182,7 @@ one_test({C_bin, E_bin, Str, Bytes}) when is_list(Bytes) ->
true ->
io:format("ERROR: Compiled: ~p. Expected ~p. Got ~p.~n",
[Str, Bytes, binary_to_list(C_bin)]),
- test_server:fail(comp)
+ ct:fail(comp)
end,
if
E_bin == Bin ->
@@ -196,7 +190,7 @@ one_test({C_bin, E_bin, Str, Bytes}) when is_list(Bytes) ->
true ->
io:format("ERROR: Interpreted: ~p. Expected ~p. Got ~p.~n",
[Str, Bytes, binary_to_list(E_bin)]),
- test_server:fail(comp)
+ ct:fail(comp)
end;
one_test({C_bin, E_bin, Str, Result}) ->
io:format(" ~s ~p~n", [Str, C_bin]),
@@ -217,7 +211,7 @@ one_test({C_bin, E_bin, Str, Result}) ->
io:format("ERROR: Compiled not equal to interpreted:"
"~n ~p, ~p.~n",
[binary_to_list(C_bin), binary_to_list(E_bin)]),
- test_server:fail(comp);
+ ct:fail(comp);
0 ->
ok;
%% For situations where the final bits may not matter, like
@@ -252,23 +246,22 @@ fail_check({'EXIT',{badarg,_}}, Str, Vars) ->
try evaluate(Str, Vars) of
Res ->
io:format("Interpreted result: ~p", [Res]),
- ?t:fail(did_not_fail_in_intepreted_code)
+ ct:fail(did_not_fail_in_intepreted_code)
catch
error:badarg ->
ok
end;
fail_check(Res, _, _) ->
io:format("Compiled result: ~p", [Res]),
- ?t:fail(did_not_fail_in_compiled_code).
+ ct:fail(did_not_fail_in_compiled_code).
%%% Simple working cases
-test1(suite) -> [];
test1(Config) when is_list(Config) ->
- ?line I_13 = i(13),
- ?line I_big1 = big(1),
- ?line Vars = [{'I_13', I_13},
+ I_13 = i(13),
+ I_big1 = big(1),
+ Vars = [{'I_13', I_13},
{'I_big1', I_big1}],
- ?line lists:foreach(fun one_test/1, eval_list(l(I_13, I_big1), Vars)).
+ lists:foreach(fun one_test/1, eval_list(l(I_13, I_big1), Vars)).
%%% Misc
@@ -284,10 +277,9 @@ gen(N, S, A) ->
gen_l(N, S, A) ->
[?T(<<A:S/little, A:(N-S)/little>>, comp(N, A, S))].
-test2(suite) -> [];
test2(Config) when is_list(Config) ->
- ?line test2(0, 8, 2#10101010101010101),
- ?line test2(0, 8, 2#1111111111).
+ test2(0, 8, 2#10101010101010101),
+ test2(0, 8, 2#1111111111).
test2(End, End, _) ->
ok;
@@ -312,10 +304,9 @@ t3() ->
?N(<<>>)
].
-test3(suite) -> [];
test3(Config) when is_list(Config) ->
- ?line Vars = [],
- ?line lists:foreach(fun one_test/1, eval_list(t3(), Vars)).
+ Vars = [],
+ lists:foreach(fun one_test/1, eval_list(t3(), Vars)).
gen_u(N, S, A) ->
[?N(<<A:S, A:(N-S)>>)].
@@ -323,10 +314,9 @@ gen_u(N, S, A) ->
gen_u_l(N, S, A) ->
[?N(<<A:S/little, A:(N-S)/little>>)].
-test4(suite) -> [];
test4(Config) when is_list(Config) ->
- ?line test4(0, 16, 2#10101010101010101),
- ?line test4(0, 16, 2#1111111111).
+ test4(0, 16, 2#10101010101010101),
+ test4(0, 16, 2#1111111111).
test4(End, End, _) ->
ok;
@@ -344,11 +334,10 @@ gen_b(N, S, A) ->
[?T(<<A:S/binary-unit:1, A:(N-S)/binary-unit:1>>,
binary_to_list(<<A:S/binary-unit:1, A:(N-S)/binary-unit:1>>))].
-test5(suite) -> [];
-test5(doc) -> ["OTP-3995"];
+%% OTP-3995
test5(Config) when is_list(Config) ->
- ?line test5(0, 8, <<73>>),
- ?line test5(0, 8, <<68>>).
+ test5(0, 8, <<73>>),
+ test5(0, 8, <<68>>).
test5(End, End, _) ->
ok;
@@ -362,47 +351,46 @@ test5(S, A) ->
lists:foreach(fun one_test/1, eval_list(gen_b(N, S, A), Vars)).
%%% Failure cases
-testf(suite) -> [];
testf(Config) when is_list(Config) ->
- ?line ?FAIL(<<3.14>>),
- ?line ?FAIL(<<<<1,2>>>>),
+ ?FAIL(<<3.14>>),
+ ?FAIL(<<<<1,2>>>>),
- ?line ?FAIL(<<2.71/binary>>),
- ?line ?FAIL(<<24334/binary>>),
- ?line ?FAIL(<<24334344294788947129487129487219847/binary>>),
+ ?FAIL(<<2.71/binary>>),
+ ?FAIL(<<24334/binary>>),
+ ?FAIL(<<24334344294788947129487129487219847/binary>>),
BigInt = id(24334344294788947129487129487219847),
- ?line ?FAIL_VARS(<<BigInt/binary>>, [{'BigInt',BigInt}]),
- ?line ?FAIL_VARS(<<42,BigInt/binary>>, [{'BigInt',BigInt}]),
- ?line ?FAIL_VARS(<<BigInt:2/binary>>, [{'BigInt',BigInt}]),
+ ?FAIL_VARS(<<BigInt/binary>>, [{'BigInt',BigInt}]),
+ ?FAIL_VARS(<<42,BigInt/binary>>, [{'BigInt',BigInt}]),
+ ?FAIL_VARS(<<BigInt:2/binary>>, [{'BigInt',BigInt}]),
%% One negative field size, but the sum of field sizes will be 1 byte.
%% Make sure that we reject that properly.
I_minus_777 = id(-777),
I_minus_2047 = id(-2047),
- ?line ?FAIL_VARS(<<I_minus_777:2048/unit:8,57:I_minus_2047/unit:8>>,
+ ?FAIL_VARS(<<I_minus_777:2048/unit:8,57:I_minus_2047/unit:8>>,
ordsets:from_list([{'I_minus_777',I_minus_777},
{'I_minus_2047',I_minus_2047}])),
- ?line ?FAIL(<<<<1,2,3>>/float>>),
+ ?FAIL(<<<<1,2,3>>/float>>),
%% Negative field widths.
- ?line testf_1(-8, <<1,2,3,4,5>>),
- ?line ?FAIL(<<0:(-(1 bsl 100))>>),
+ testf_1(-8, <<1,2,3,4,5>>),
+ ?FAIL(<<0:(-(1 bsl 100))>>),
- ?line ?FAIL(<<42:(-16)>>),
- ?line ?FAIL(<<3.14:(-8)/float>>),
- ?line ?FAIL(<<<<23,56,0,2>>:(-16)/binary>>),
- ?line ?FAIL(<<<<23,56,0,2>>:(2.5)/binary>>),
- ?line ?FAIL(<<<<23,56,0,2>>:(anka)>>),
- ?line ?FAIL(<<<<23,56,0,2>>:(anka)>>),
+ ?FAIL(<<42:(-16)>>),
+ ?FAIL(<<3.14:(-8)/float>>),
+ ?FAIL(<<<<23,56,0,2>>:(-16)/binary>>),
+ ?FAIL(<<<<23,56,0,2>>:(2.5)/binary>>),
+ ?FAIL(<<<<23,56,0,2>>:(anka)>>),
+ ?FAIL(<<<<23,56,0,2>>:(anka)>>),
%% Unit failures.
- ?line ?FAIL(<<<<1:1>>/binary>>),
+ ?FAIL(<<<<1:1>>/binary>>),
Sz = id(1),
- ?line ?FAIL_VARS(<<<<1:Sz>>/binary>>, [{'Sz',Sz}]),
- ?line {'EXIT',{badarg,_}} = (catch <<<<1:(id(1))>>/binary>>),
- ?line ?FAIL(<<<<7,8,9>>/binary-unit:16>>),
- ?line ?FAIL(<<<<7,8,9,3:7>>/binary-unit:16>>),
- ?line ?FAIL(<<<<7,8,9,3:7>>/binary-unit:17>>),
+ ?FAIL_VARS(<<<<1:Sz>>/binary>>, [{'Sz',Sz}]),
+ {'EXIT',{badarg,_}} = (catch <<<<1:(id(1))>>/binary>>),
+ ?FAIL(<<<<7,8,9>>/binary-unit:16>>),
+ ?FAIL(<<<<7,8,9,3:7>>/binary-unit:16>>),
+ ?FAIL(<<<<7,8,9,3:7>>/binary-unit:17>>),
ok.
@@ -412,14 +400,13 @@ testf_1(W, B) ->
?FAIL_VARS(<<3.14:W/float>>, Vars),
?FAIL_VARS(<<B:W/binary>>, [{'B',B}|Vars]).
-not_used(doc) ->
- "Test that constructed binaries that are not used will still give an exception.";
+%% Test that constructed binaries that are not used will still give an exception.
not_used(Config) when is_list(Config) ->
- ?line ok = not_used1(3, <<"dum">>),
- ?line {'EXIT',{badarg,_}} = (catch not_used1(3, "dum")),
- ?line {'EXIT',{badarg,_}} = (catch not_used2(444, -2)),
- ?line {'EXIT',{badarg,_}} = (catch not_used2(444, anka)),
- ?line {'EXIT',{badarg,_}} = (catch not_used3(444)),
+ ok = not_used1(3, <<"dum">>),
+ {'EXIT',{badarg,_}} = (catch not_used1(3, "dum")),
+ {'EXIT',{badarg,_}} = (catch not_used2(444, -2)),
+ {'EXIT',{badarg,_}} = (catch not_used2(444, anka)),
+ {'EXIT',{badarg,_}} = (catch not_used3(444)),
ok.
not_used1(I, BinString) ->
@@ -435,9 +422,11 @@ not_used3(I) ->
ok.
in_guard(Config) when is_list(Config) ->
- ?line 1 = in_guard(<<16#74ad:16>>, 16#e95, 5),
- ?line 2 = in_guard(<<16#3A,16#F7,"hello">>, 16#3AF7, <<"hello">>),
- ?line 3 = in_guard(<<16#FBCD:14,3.1415/float,3:2>>, 16#FBCD, 3.1415),
+ 1 = in_guard(<<16#74ad:16>>, 16#e95, 5),
+ 2 = in_guard(<<16#3A,16#F7,"hello">>, 16#3AF7, <<"hello">>),
+ 3 = in_guard(<<16#FBCD:14,3.1415/float,3:2>>, 16#FBCD, 3.1415),
+ 3 = in_guard(<<16#FBCD:14,3/float,3:2>>, 16#FBCD, 3),
+ 3 = in_guard(<<16#FBCD:14,(2 bsl 226)/float,3:2>>, 16#FBCD, 2 bsl 226),
nope = in_guard(<<1>>, 42, b),
nope = in_guard(<<1>>, a, b),
nope = in_guard(<<1,2>>, 1, 1),
@@ -451,16 +440,16 @@ in_guard(Bin, A, B) when <<A:14,B/float,3:2>> == Bin -> 3;
in_guard(Bin, A, B) when {a,b,<<A:14,B/float,3:2>>} == Bin -> cant_happen;
in_guard(_, _, _) -> nope.
-mem_leak(doc) -> "Make sure that construction has no memory leak";
+%% Make sure that construction has no memory leak
mem_leak(Config) when is_list(Config) ->
- ?line B = make_bin(16, <<0>>),
- ?line mem_leak(1024, B),
+ B = make_bin(16, <<0>>),
+ mem_leak(1024, B),
ok.
mem_leak(0, _) -> ok;
mem_leak(N, B) ->
- ?line big_bin(B, <<23>>),
- ?line {'EXIT',{badarg,_}} = (catch big_bin(B, bad)),
+ big_bin(B, <<23>>),
+ {'EXIT',{badarg,_}} = (catch big_bin(B, bad)),
mem_leak(N-1, B).
big_bin(B1, B2) ->
@@ -474,18 +463,18 @@ make_bin(0, Acc) -> Acc;
make_bin(N, Acc) -> make_bin(N-1, <<Acc/binary,Acc/binary>>).
-define(COF(Int0),
- ?line (fun(Int) ->
+ (fun(Int) ->
true = <<Int:32/float>> =:= <<(float(Int)):32/float>>,
true = <<Int:64/float>> =:= <<(float(Int)):64/float>>
end)(nonliteral(Int0)),
- ?line true = <<Int0:32/float>> =:= <<(float(Int0)):32/float>>,
- ?line true = <<Int0:64/float>> =:= <<(float(Int0)):64/float>>).
+ true = <<Int0:32/float>> =:= <<(float(Int0)):32/float>>,
+ true = <<Int0:64/float>> =:= <<(float(Int0)):64/float>>).
-define(COF64(Int0),
- ?line (fun(Int) ->
+ (fun(Int) ->
true = <<Int:64/float>> =:= <<(float(Int)):64/float>>
end)(nonliteral(Int0)),
- ?line true = <<Int0:64/float>> =:= <<(float(Int0)):64/float>>).
+ true = <<Int0:64/float>> =:= <<(float(Int0)):64/float>>).
nonliteral(X) -> X.
@@ -504,7 +493,7 @@ coerce_to_float(Config) when is_list(Config) ->
ok.
bjorn(Config) when is_list(Config) ->
- ?line error = bjorn_1(),
+ error = bjorn_1(),
ok.
bjorn_1() ->
@@ -532,76 +521,74 @@ do_something() ->
throw(blurf).
huge_float_field(Config) when is_list(Config) ->
- ?line {'EXIT',{badarg,_}} = (catch <<0.0:9/float-unit:8>>),
- ?line huge_float_check(catch <<0.0:67108865/float-unit:64>>),
- ?line huge_float_check(catch <<0.0:((1 bsl 26)+1)/float-unit:64>>),
- ?line huge_float_check(catch <<0.0:(id(67108865))/float-unit:64>>),
-%% ?line huge_float_check(catch <<0.0:((1 bsl 60)+1)/float-unit:64>>),
- ?line huge_float_check(catch <<3839739387439387383739387987347983:((1 bsl 26)+1)/float-unit:64>>),
-%% ?line huge_float_check(catch <<3839739387439387383739387987347983:((1 bsl 60)+1)/float-unit:64>>),
+ {'EXIT',{badarg,_}} = (catch <<0.0:9/float-unit:8>>),
+ huge_float_check(catch <<0.0:67108865/float-unit:64>>),
+ huge_float_check(catch <<0.0:((1 bsl 26)+1)/float-unit:64>>),
+ huge_float_check(catch <<0.0:(id(67108865))/float-unit:64>>),
+%% huge_float_check(catch <<0.0:((1 bsl 60)+1)/float-unit:64>>),
+ huge_float_check(catch <<3839739387439387383739387987347983:((1 bsl 26)+1)/float-unit:64>>),
+%% huge_float_check(catch <<3839739387439387383739387987347983:((1 bsl 60)+1)/float-unit:64>>),
ok.
huge_float_check({'EXIT',{system_limit,_}}) -> ok;
huge_float_check({'EXIT',{badarg,_}}) -> ok.
huge_binary(Config) when is_list(Config) ->
- ?line 16777216 = size(<<0:(id(1 bsl 26)),(-1):(id(1 bsl 26))>>),
- ?line garbage_collect(),
+ ct:timetrap({seconds, 60}),
+ 16777216 = size(<<0:(id(1 bsl 26)),(-1):(id(1 bsl 26))>>),
+ garbage_collect(),
{Shift,Return} = case free_mem() of
- undefined -> {32,ok};
- Mb when Mb > 600 -> {32,ok};
- Mb when Mb > 300 -> {31,"Limit huge binaries to 256 Mb"};
- _ -> {30,"Limit huge binary to 128 Mb"}
+ undefined ->
+ %% This test has to be inlined inside the case to
+ %% use a literal Shift
+ garbage_collect(),
+ id(<<0:((1 bsl 32)-1)>>),
+ {32,ok};
+ Mb when Mb > 600 ->
+ garbage_collect(),
+ id(<<0:((1 bsl 32)-1)>>),
+ {32,ok};
+ Mb when Mb > 300 ->
+ garbage_collect(),
+ id(<<0:((1 bsl 31)-1)>>),
+ {31,"Limit huge binaries to 256 Mb"};
+ _ ->
+ garbage_collect(),
+ id(<<0:((1 bsl 30)-1)>>),
+ {30,"Limit huge binary to 128 Mb"}
end,
- ?line garbage_collect(),
- ?line id(<<0:((1 bsl Shift)-1)>>),
- ?line garbage_collect(),
- ?line id(<<0:(id((1 bsl Shift)-1))>>),
- ?line garbage_collect(),
+ garbage_collect(),
+ id(<<0:((1 bsl Shift)-1)>>),
+ garbage_collect(),
+ id(<<0:(id((1 bsl Shift)-1))>>),
+ garbage_collect(),
case Return of
ok -> ok;
Comment -> {comment, Comment}
end.
free_mem() ->
- Cmd = "uname; free",
- Output = string:tokens(os:cmd(Cmd), "\n"),
- io:format("Output from command ~p\n~p\n",[Cmd,Output]),
- case Output of
- [OS, ColumnNames, Values | _] ->
- case string:str(OS,"Linux") of
- 0 ->
- io:format("Unknown OS\n",[]),
- undefined;
- _ ->
- case {string:tokens(ColumnNames, " \t"),
- string:tokens(Values, " \t")} of
- {[_,_,"free"|_],["Mem:",_,_,FreeKb|_]} ->
- list_to_integer(FreeKb) div 1024;
- _ ->
- io:format("Failed to parse output from 'free':\n",[]),
- undefined
- end
- end;
- _ ->
- io:format("Too few lines in output\n",[]),
- undefined
+ {ok,Apps} = application:ensure_all_started(os_mon),
+ Mem = memsup:get_system_memory_data(),
+ [ok = application:stop(App)||App <- Apps],
+ case proplists:get_value(free_memory,Mem) of
+ undefined -> undefined;
+ Val -> Val div 1024
end.
-
system_limit(Config) when is_list(Config) ->
WordSize = erlang:system_info(wordsize),
BitsPerWord = WordSize * 8,
- ?line {'EXIT',{system_limit,_}} =
+ {'EXIT',{system_limit,_}} =
(catch <<0:(id(0)),42:(id(1 bsl BitsPerWord))>>),
- ?line {'EXIT',{system_limit,_}} =
+ {'EXIT',{system_limit,_}} =
(catch <<42:(id(1 bsl BitsPerWord)),0:(id(0))>>),
- ?line {'EXIT',{system_limit,_}} =
+ {'EXIT',{system_limit,_}} =
(catch <<(id(<<>>))/binary,0:(id(1 bsl 100))>>),
%% Would fail to load.
- ?line {'EXIT',{system_limit,_}} = (catch <<0:(1 bsl 67)>>),
- ?line {'EXIT',{system_limit,_}} = (catch <<0:((1 bsl 64)+1)>>),
+ {'EXIT',{system_limit,_}} = (catch <<0:(1 bsl 67)>>),
+ {'EXIT',{system_limit,_}} = (catch <<0:((1 bsl 64)+1)>>),
case WordSize of
4 ->
@@ -611,60 +598,52 @@ system_limit(Config) when is_list(Config) ->
end.
system_limit_32() ->
- ?line {'EXIT',{badarg,_}} = (catch <<42:(-1)>>),
- ?line {'EXIT',{badarg,_}} = (catch <<42:(id(-1))>>),
- ?line {'EXIT',{badarg,_}} = (catch <<42:(id(-389739873536870912))/unit:8>>),
- ?line {'EXIT',{system_limit,_}} = (catch <<42:536870912/unit:8>>),
- ?line {'EXIT',{system_limit,_}} = (catch <<42:(id(536870912))/unit:8>>),
- ?line {'EXIT',{system_limit,_}} = (catch <<0:(id(8)),42:536870912/unit:8>>),
- ?line {'EXIT',{system_limit,_}} =
- (catch <<0:(id(8)),42:(id(536870912))/unit:8>>),
+ {'EXIT',{badarg,_}} = (catch <<42:(-1)>>),
+ {'EXIT',{badarg,_}} = (catch <<42:(id(-1))>>),
+ {'EXIT',{badarg,_}} = (catch <<42:(id(-389739873536870912))/unit:8>>),
+ {'EXIT',{system_limit,_}} = (catch <<42:536870912/unit:8>>),
+ {'EXIT',{system_limit,_}} = (catch <<42:(id(536870912))/unit:8>>),
+ {'EXIT',{system_limit,_}} = (catch <<0:(id(8)),42:536870912/unit:8>>),
+ {'EXIT',{system_limit,_}} = (catch <<0:(id(8)),42:(id(536870912))/unit:8>>),
%% The size would be silently truncated, resulting in a crash.
- ?line {'EXIT',{system_limit,_}} = (catch <<0:(1 bsl 35)>>),
- ?line {'EXIT',{system_limit,_}} = (catch <<0:((1 bsl 32)+1)>>),
+ {'EXIT',{system_limit,_}} = (catch <<0:(1 bsl 35)>>),
+ {'EXIT',{system_limit,_}} = (catch <<0:((1 bsl 32)+1)>>),
%% Would fail to load.
- ?line {'EXIT',{system_limit,_}} = (catch <<0:(1 bsl 43)>>),
- ?line {'EXIT',{system_limit,_}} = (catch <<0:((1 bsl 40)+1)>>),
+ {'EXIT',{system_limit,_}} = (catch <<0:(1 bsl 43)>>),
+ {'EXIT',{system_limit,_}} = (catch <<0:((1 bsl 40)+1)>>),
ok.
badarg(Config) when is_list(Config) ->
- ?line {'EXIT',{badarg,_}} =
- (catch <<0:(id(1 bsl 100)),0:(id(-1))>>),
- ?line {'EXIT',{badarg,_}} =
- (catch <<0:(id(1 bsl 100)),0:(id(-(1 bsl 70)))>>),
- ?line {'EXIT',{badarg,_}} =
- (catch <<0:(id(-(1 bsl 70))),0:(id(1 bsl 100))>>),
-
- ?line {'EXIT',{badarg,_}} =
- (catch <<(id(<<>>))/binary,0:(id(-(1 bsl 100)))>>),
-
+ {'EXIT',{badarg,_}} = (catch <<0:(id(1 bsl 100)),0:(id(-1))>>),
+ {'EXIT',{badarg,_}} = (catch <<0:(id(1 bsl 100)),0:(id(-(1 bsl 70)))>>),
+ {'EXIT',{badarg,_}} = (catch <<0:(id(-(1 bsl 70))),0:(id(1 bsl 100))>>),
+ {'EXIT',{badarg,_}} = (catch <<(id(<<>>))/binary,0:(id(-(1 bsl 100)))>>),
ok.
copy_writable_binary(Config) when is_list(Config) ->
- ?line [copy_writable_binary_1(I) || I <- lists:seq(0, 256)],
+ [copy_writable_binary_1(I) || I <- lists:seq(0, 256)],
ok.
copy_writable_binary_1(_) ->
- ?line Bin0 = <<(id(<<>>))/binary,0,1,2,3,4,5,6,7>>,
- ?line SubBin = make_sub_bin(Bin0),
- ?line id(<<42,34,55,Bin0/binary>>), %Make reallocation likelier.
- ?line Pid = spawn(fun() ->
+ Bin0 = <<(id(<<>>))/binary,0,1,2,3,4,5,6,7>>,
+ SubBin = make_sub_bin(Bin0),
+ id(<<42,34,55,Bin0/binary>>), %Make reallocation likelier.
+ Pid = spawn(fun() ->
copy_writable_binary_holder(Bin0, SubBin)
end),
- ?line Tab = ets:new(holder, []),
- ?line ets:insert(Tab, {17,Bin0}),
- ?line ets:insert(Tab, {42,SubBin}),
- ?line id(<<Bin0/binary,0:(64*1024*8)>>),
- ?line Pid ! self(),
- ?line [{17,Bin0}] = ets:lookup(Tab, 17),
- ?line [{42,Bin0}] = ets:lookup(Tab, 42),
+ Tab = ets:new(holder, []),
+ ets:insert(Tab, {17,Bin0}),
+ ets:insert(Tab, {42,SubBin}),
+ id(<<Bin0/binary,0:(64*1024*8)>>),
+ Pid ! self(),
+ [{17,Bin0}] = ets:lookup(Tab, 17),
+ [{42,Bin0}] = ets:lookup(Tab, 42),
receive
{Pid,Bin0,Bin0} -> ok;
Other ->
- io:format("Unexpected message: ~p", [Other]),
- ?line ?t:fail()
+ ct:fail("Unexpected message: ~p", [Other])
end,
ok.
@@ -705,8 +684,8 @@ have_250_terabytes_of_ram() -> false.
%% give the same result.
dynamic(Config) when is_list(Config) ->
- ?line dynamic_1(fun dynamic_big/5),
- ?line dynamic_1(fun dynamic_little/5),
+ dynamic_1(fun dynamic_big/5),
+ dynamic_1(fun dynamic_little/5),
ok.
dynamic_1(Dynamic) ->
@@ -785,32 +764,32 @@ bs_add(Config) when is_list(Config) ->
return],
%% Write assembly file and assemble it.
- ?line PrivDir = ?config(priv_dir, Config),
- ?line RootName = filename:join(PrivDir, atom_to_list(Mod)),
- ?line AsmFile = RootName ++ ".S",
- ?line {ok,Fd} = file:open(AsmFile, [write]),
- ?line [io:format(Fd, "~p. \n", [T]) || T <- Code],
- ?line ok = file:close(Fd),
- ?line {ok,Mod} = compile:file(AsmFile, [from_asm,report,{outdir,PrivDir}]),
- ?line LoadRc = code:load_abs(RootName),
- ?line {module,_Module} = LoadRc,
+ PrivDir = proplists:get_value(priv_dir, Config),
+ RootName = filename:join(PrivDir, atom_to_list(Mod)),
+ AsmFile = RootName ++ ".S",
+ {ok,Fd} = file:open(AsmFile, [write]),
+ [io:format(Fd, "~p. \n", [T]) || T <- Code],
+ ok = file:close(Fd),
+ {ok,Mod} = compile:file(AsmFile, [from_asm,report,{outdir,PrivDir}]),
+ LoadRc = code:load_abs(RootName),
+ {module,_Module} = LoadRc,
%% Find smallest positive bignum.
- ?line SmallestBig = smallest_big(),
- ?line io:format("~p\n", [SmallestBig]),
- ?line Expected = SmallestBig + N,
+ SmallestBig = smallest_big(),
+ io:format("~p\n", [SmallestBig]),
+ Expected = SmallestBig + N,
DoTest = fun() ->
exit(Mod:bs_add(SmallestBig, -SmallestBig))
end,
- ?line {Pid,Mref} = spawn_monitor(DoTest),
+ {Pid,Mref} = spawn_monitor(DoTest),
receive
{'DOWN',Mref,process,Pid,Res} -> ok
end,
- ?line Expected = Res,
+ Expected = Res,
%% Clean up.
- ?line ok = file:delete(AsmFile),
- ?line ok = file:delete(code:which(Mod)),
+ ok = file:delete(AsmFile),
+ ok = file:delete(code:which(Mod)),
ok.
@@ -851,17 +830,17 @@ otp_7422_bin(N) when N < 512 ->
otp_7422_bin(_) -> ok.
zero_width(Config) when is_list(Config) ->
- ?line Z = id(0),
+ Z = id(0),
Small = id(42),
Big = id(1 bsl 128),
- ?line <<>> = <<Small:Z>>,
- ?line <<>> = <<Small:0>>,
- ?line <<>> = <<Big:Z>>,
- ?line <<>> = <<Big:0>>,
+ <<>> = <<Small:Z>>,
+ <<>> = <<Small:0>>,
+ <<>> = <<Big:Z>>,
+ <<>> = <<Big:0>>,
- ?line {'EXIT',{badarg,_}} = (catch <<not_a_number:0>>),
- ?line {'EXIT',{badarg,_}} = (catch <<(id(not_a_number)):Z>>),
- ?line {'EXIT',{badarg,_}} = (catch <<(id(not_a_number)):0>>),
+ {'EXIT',{badarg,_}} = (catch <<not_a_number:0>>),
+ {'EXIT',{badarg,_}} = (catch <<(id(not_a_number)):Z>>),
+ {'EXIT',{badarg,_}} = (catch <<(id(not_a_number)):0>>),
ok.
@@ -908,5 +887,28 @@ append_unit_8(Bin) ->
append_unit_16(Bin) ->
<<Bin/binary-unit:16,0:1>>.
-
+%% Produce a large result of bs_add that, if cast to signed int, would overflow
+%% into a negative number that fits a smallnum.
+bs_add_overflow(_Config) ->
+ Memsize = memsize(),
+ io:format("Memsize = ~w Bytes~n", [Memsize]),
+ case erlang:system_info(wordsize) of
+ 8 ->
+ {skip, "64-bit architecture"};
+ _ when Memsize < (2 bsl 30) ->
+ {skip, "Less then 2 GB of memory"};
+ 4 ->
+ Large = <<0:((1 bsl 30)-1)>>,
+ {'EXIT',{system_limit,_}} =
+ (catch <<Large/bits, Large/bits, Large/bits, Large/bits,
+ Large/bits, Large/bits, Large/bits, Large/bits,
+ Large/bits>>),
+ ok
+ end.
+
id(I) -> I.
+
+memsize() ->
+ application:ensure_all_started(os_mon),
+ {Tot,_Used,_} = memsup:get_memory_data(),
+ Tot.
diff --git a/erts/emulator/test/bs_match_bin_SUITE.erl b/erts/emulator/test/bs_match_bin_SUITE.erl
index 96e69dbc0b..f5c996ae9e 100644
--- a/erts/emulator/test/bs_match_bin_SUITE.erl
+++ b/erts/emulator/test/bs_match_bin_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -23,7 +24,7 @@
init_per_group/2,end_per_group/2,
byte_split_binary/1,bit_split_binary/1,match_huge_bin/1]).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
suite() -> [{ct_hooks,[ts_install_cth]}].
@@ -46,33 +47,33 @@ end_per_group(_GroupName, Config) ->
Config.
-byte_split_binary(doc) -> "Tries to split a binary at all byte-aligned positions.";
+%% Tries to split a binary at all byte-aligned positions.
byte_split_binary(Config) when is_list(Config) ->
- ?line L = lists:seq(0, 57),
- ?line B = mkbin(L),
- ?line byte_split(L, B, size(B)),
- ?line Unaligned = make_unaligned_sub_binary(B),
- ?line byte_split(L, Unaligned, size(Unaligned)).
+ L = lists:seq(0, 57),
+ B = mkbin(L),
+ byte_split(L, B, size(B)),
+ Unaligned = make_unaligned_sub_binary(B),
+ byte_split(L, Unaligned, size(Unaligned)).
byte_split(L, B, Pos) when Pos >= 0 ->
- ?line Sz1 = Pos,
- ?line Sz2 = size(B) - Pos,
- ?line <<B1:Sz1/binary,B2:Sz2/binary>> = B,
- ?line B1 = list_to_binary(lists:sublist(L, 1, Pos)),
- ?line B2 = list_to_binary(lists:nthtail(Pos, L)),
- ?line byte_split(L, B, Pos-1);
+ Sz1 = Pos,
+ Sz2 = size(B) - Pos,
+ <<B1:Sz1/binary,B2:Sz2/binary>> = B,
+ B1 = list_to_binary(lists:sublist(L, 1, Pos)),
+ B2 = list_to_binary(lists:nthtail(Pos, L)),
+ byte_split(L, B, Pos-1);
byte_split(_, _, _) -> ok.
-bit_split_binary(doc) -> "Tries to split a binary at all positions.";
+%% Tries to split a binary at all positions.
bit_split_binary(Config) when is_list(Config) ->
Fun = fun(Bin, List, SkipBef, N) ->
- ?line SkipAft = 8*size(Bin) - N - SkipBef,
+ SkipAft = 8*size(Bin) - N - SkipBef,
%%io:format("~p, ~p, ~p", [SkipBef,N,SkipAft]),
- ?line <<_:SkipBef,OutBin:N/binary-unit:1,_:SkipAft>> = Bin,
- ?line OutBin = make_bin_from_list(List, N)
+ <<_:SkipBef,OutBin:N/binary-unit:1,_:SkipAft>> = Bin,
+ OutBin = make_bin_from_list(List, N)
end,
- ?line bit_split_binary1(Fun, erlang:md5(<<1,2,3>>)),
- ?line bit_split_binary1(Fun,
+ bit_split_binary1(Fun, erlang:md5(<<1,2,3>>)),
+ bit_split_binary1(Fun,
make_unaligned_sub_binary(erlang:md5(<<1,2,3>>))),
ok.
@@ -118,19 +119,19 @@ make_unaligned_sub_binary(Bin0) ->
id(I) -> I.
match_huge_bin(Config) when is_list(Config) ->
- ?line Bin = <<0:(1 bsl 27),13:8>>,
- ?line skip_huge_bin_1(1 bsl 27, Bin),
- ?line 16777216 = match_huge_bin_1(1 bsl 27, Bin),
+ Bin = <<0:(1 bsl 27),13:8>>,
+ skip_huge_bin_1(1 bsl 27, Bin),
+ 16777216 = match_huge_bin_1(1 bsl 27, Bin),
%% Test overflowing the size of a binary field.
- ?line nomatch = overflow_huge_bin_skip_32(Bin),
- ?line nomatch = overflow_huge_bin_32(Bin),
- ?line nomatch = overflow_huge_bin_skip_64(Bin),
- ?line nomatch = overflow_huge_bin_64(Bin),
+ nomatch = overflow_huge_bin_skip_32(Bin),
+ nomatch = overflow_huge_bin_32(Bin),
+ nomatch = overflow_huge_bin_skip_64(Bin),
+ nomatch = overflow_huge_bin_64(Bin),
%% Size in variable
- ?line ok = overflow_huge_bin(Bin, lists:seq(25, 32)++lists:seq(50, 64)),
- ?line ok = overflow_huge_bin_unit128(Bin, lists:seq(25, 32)++lists:seq(50, 64)),
+ ok = overflow_huge_bin(Bin, lists:seq(25, 32)++lists:seq(50, 64)),
+ ok = overflow_huge_bin_unit128(Bin, lists:seq(25, 32)++lists:seq(50, 64)),
ok.
diff --git a/erts/emulator/test/bs_match_int_SUITE.erl b/erts/emulator/test/bs_match_int_SUITE.erl
index ce03ecb548..a7bd4b8ac3 100644
--- a/erts/emulator/test/bs_match_int_SUITE.erl
+++ b/erts/emulator/test/bs_match_int_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
@@ -23,7 +24,7 @@
integer/1,signed_integer/1,dynamic/1,more_dynamic/1,mml/1,
match_huge_int/1,bignum/1,unaligned_32_bit/1]).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
-import(lists, [seq/2]).
@@ -50,22 +51,22 @@ end_per_group(_GroupName, Config) ->
integer(Config) when is_list(Config) ->
- ?line 0 = get_int(mkbin([])),
- ?line 0 = get_int(mkbin([0])),
- ?line 42 = get_int(mkbin([42])),
- ?line 255 = get_int(mkbin([255])),
- ?line 256 = get_int(mkbin([1,0])),
- ?line 257 = get_int(mkbin([1,1])),
- ?line 258 = get_int(mkbin([1,2])),
- ?line 258 = get_int(mkbin([1,2])),
- ?line 65534 = get_int(mkbin([255,254])),
- ?line 16776455 = get_int(mkbin([255,253,7])),
- ?line 4245492555 = get_int(mkbin([253,13,19,75])),
- ?line 4294967294 = get_int(mkbin([255,255,255,254])),
- ?line 4294967295 = get_int(mkbin([255,255,255,255])),
- ?line Eight = [200,1,19,128,222,42,97,111],
- ?line cmp128(Eight, uint(Eight)),
- ?line fun_clause(catch get_int(mkbin(seq(1,5)))),
+ 0 = get_int(mkbin([])),
+ 0 = get_int(mkbin([0])),
+ 42 = get_int(mkbin([42])),
+ 255 = get_int(mkbin([255])),
+ 256 = get_int(mkbin([1,0])),
+ 257 = get_int(mkbin([1,1])),
+ 258 = get_int(mkbin([1,2])),
+ 258 = get_int(mkbin([1,2])),
+ 65534 = get_int(mkbin([255,254])),
+ 16776455 = get_int(mkbin([255,253,7])),
+ 4245492555 = get_int(mkbin([253,13,19,75])),
+ 4294967294 = get_int(mkbin([255,255,255,254])),
+ 4294967295 = get_int(mkbin([255,255,255,255])),
+ Eight = [200,1,19,128,222,42,97,111],
+ cmp128(Eight, uint(Eight)),
+ fun_clause(catch get_int(mkbin(seq(1,5)))),
ok.
get_int(Bin) ->
@@ -88,13 +89,13 @@ cmp128(<<I:128>>, I) -> equal;
cmp128(_, _) -> not_equal.
signed_integer(Config) when is_list(Config) ->
- ?line {no_match,_} = sint(mkbin([])),
- ?line {no_match,_} = sint(mkbin([1,2,3])),
- ?line 127 = sint(mkbin([127])),
- ?line -1 = sint(mkbin([255])),
- ?line -128 = sint(mkbin([128])),
- ?line 42 = sint(mkbin([42,255])),
- ?line 127 = sint(mkbin([127,255])).
+ {no_match,_} = sint(mkbin([])),
+ {no_match,_} = sint(mkbin([1,2,3])),
+ 127 = sint(mkbin([127])),
+ -1 = sint(mkbin([255])),
+ -128 = sint(mkbin([128])),
+ 42 = sint(mkbin([42,255])),
+ 127 = sint(mkbin([127,255])).
sint(Bin) ->
case Bin of
@@ -129,7 +130,7 @@ dynamic(Bin, S1, S2, A, B) ->
_Other -> erlang:error(badmatch, [Bin,S1,S2,A,B])
end.
-more_dynamic(doc) -> "Extract integers at different alignments and of different sizes.";
+%% Extract integers at different alignments and of different sizes.
more_dynamic(Config) when is_list(Config) ->
% Unsigned big-endian numbers.
@@ -138,7 +139,7 @@ more_dynamic(Config) when is_list(Config) ->
<<_:SkipBef,Int:N,_:SkipAft>> = Bin,
Int = make_int(List, N, 0)
end,
- ?line more_dynamic1(Unsigned, erlang:md5(mkbin([42]))),
+ more_dynamic1(Unsigned, erlang:md5(mkbin([42]))),
%% Signed big-endian numbers.
Signed = fun(Bin, List, SkipBef, N) ->
@@ -150,10 +151,10 @@ more_dynamic(Config) when is_list(Config) ->
io:format("Bin = ~p,", [Bin]),
io:format("SkipBef = ~p, N = ~p", [SkipBef,N]),
io:format("Expected ~p, got ~p", [Int,Other]),
- ?t:fail()
+ ct:fail(signed_big_endian_fail)
end
end,
- ?line more_dynamic1(Signed, erlang:md5(mkbin([43]))),
+ more_dynamic1(Signed, erlang:md5(mkbin([43]))),
%% Unsigned little-endian numbers.
UnsLittle = fun(Bin, List, SkipBef, N) ->
@@ -161,7 +162,7 @@ more_dynamic(Config) when is_list(Config) ->
<<_:SkipBef,Int:N/little,_:SkipAft>> = Bin,
Int = make_int(big_to_little(List, N), N, 0)
end,
- ?line more_dynamic1(UnsLittle, erlang:md5(mkbin([44]))),
+ more_dynamic1(UnsLittle, erlang:md5(mkbin([44]))),
%% Signed little-endian numbers.
SignLittle = fun(Bin, List, SkipBef, N) ->
@@ -170,7 +171,7 @@ more_dynamic(Config) when is_list(Config) ->
Little = big_to_little(List, N),
Int = make_signed_int(Little, N)
end,
- ?line more_dynamic1(SignLittle, erlang:md5(mkbin([45]))),
+ more_dynamic1(SignLittle, erlang:md5(mkbin([45]))),
ok.
@@ -226,23 +227,23 @@ mkbin(L) when is_list(L) -> list_to_binary(L).
mml(Config) when is_list(Config) ->
- ?line single_byte_binary = mml_choose(<<42>>),
- ?line multi_byte_binary = mml_choose(<<42,43>>).
+ single_byte_binary = mml_choose(<<42>>),
+ multi_byte_binary = mml_choose(<<42,43>>).
mml_choose(<<_A:8>>) -> single_byte_binary;
mml_choose(<<_A:8,_T/binary>>) -> multi_byte_binary.
match_huge_int(Config) when is_list(Config) ->
Sz = 1 bsl 27,
- ?line Bin = <<0:Sz,13:8>>,
- ?line skip_huge_int_1(Sz, Bin),
- ?line 0 = match_huge_int_1(Sz, Bin),
+ Bin = <<0:Sz,13:8>>,
+ skip_huge_int_1(Sz, Bin),
+ 0 = match_huge_int_1(Sz, Bin),
%% Test overflowing the size of an integer field.
- ?line nomatch = overflow_huge_int_skip_32(Bin),
+ nomatch = overflow_huge_int_skip_32(Bin),
case erlang:system_info(wordsize) of
4 ->
- ?line nomatch = overflow_huge_int_32(Bin);
+ nomatch = overflow_huge_int_32(Bin);
8 ->
%% An attempt will be made to allocate heap space for
%% the bignum (which will probably fail); only if the
@@ -250,15 +251,15 @@ match_huge_int(Config) when is_list(Config) ->
%% the binary is too small.
ok
end,
- ?line nomatch = overflow_huge_int_skip_64(Bin),
- ?line nomatch = overflow_huge_int_64(Bin),
+ nomatch = overflow_huge_int_skip_64(Bin),
+ nomatch = overflow_huge_int_64(Bin),
%% Test overflowing the size of an integer field using variables as sizes.
- ?line Sizes = case erlang:system_info(wordsize) of
+ Sizes = case erlang:system_info(wordsize) of
4 -> lists:seq(25, 32);
8 -> []
end ++ lists:seq(50, 64),
- ?line ok = overflow_huge_int_unit128(Bin, Sizes),
+ ok = overflow_huge_int_unit128(Bin, Sizes),
ok.
@@ -325,19 +326,19 @@ overflow_huge_int_64(<<Int:9223372036854775808/unit:128,0,_/binary>>) -> {8,Int}
overflow_huge_int_64(_) -> nomatch.
bignum(Config) when is_list(Config) ->
- ?line Bin = id(<<42,0:1024/unit:8,43>>),
- ?line <<42:1025/little-integer-unit:8,_:8>> = Bin,
- ?line <<_:8,43:1025/integer-unit:8>> = Bin,
+ Bin = id(<<42,0:1024/unit:8,43>>),
+ <<42:1025/little-integer-unit:8,_:8>> = Bin,
+ <<_:8,43:1025/integer-unit:8>> = Bin,
- ?line BignumBin = id(<<0:512/unit:8,258254417031933722623:9/unit:8>>),
- ?line <<258254417031933722623:(512+9)/unit:8>> = BignumBin,
+ BignumBin = id(<<0:512/unit:8,258254417031933722623:9/unit:8>>),
+ <<258254417031933722623:(512+9)/unit:8>> = BignumBin,
erlang:garbage_collect(), %Search for holes in debug-build.
ok.
unaligned_32_bit(Config) when is_list(Config) ->
%% There used to be a risk for heap overflow (fixed in R11B-5).
- ?line L = unaligned_32_bit_1(<<-1:(64*1024)>>),
- ?line unaligned_32_bit_verify(L, 1638).
+ L = unaligned_32_bit_1(<<-1:(64*1024)>>),
+ unaligned_32_bit_verify(L, 1638).
unaligned_32_bit_1(<<1:1,U:32,_:7,T/binary>>) ->
[U|unaligned_32_bit_1(T)];
diff --git a/erts/emulator/test/bs_match_misc_SUITE.erl b/erts/emulator/test/bs_match_misc_SUITE.erl
index 15427661f3..17759d78f3 100644
--- a/erts/emulator/test/bs_match_misc_SUITE.erl
+++ b/erts/emulator/test/bs_match_misc_SUITE.erl
@@ -1,73 +1,61 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2000-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(bs_match_misc_SUITE).
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
+-export([all/0, suite/0,
bound_var/1,bound_tail/1,t_float/1,little_float/1,sean/1,
kenneth/1,encode_binary/1,native/1,happi/1,
size_var/1,wiger/1,x0_context/1,huge_float_field/1,
- writable_binary_matched/1,otp_7198/1,unordered_bindings/1]).
+ writable_binary_matched/1,otp_7198/1,unordered_bindings/1,
+ float_middle_endian/1]).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {seconds, 10}}].
all() ->
[bound_var, bound_tail, t_float, little_float, sean,
kenneth, encode_binary, native, happi, size_var, wiger,
x0_context, huge_float_field, writable_binary_matched,
- otp_7198, unordered_bindings].
-
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
+ otp_7198, unordered_bindings, float_middle_endian].
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-bound_var(doc) -> "Test matching of bound variables.";
+%% Test matching of bound variables.
bound_var(Config) when is_list(Config) ->
- ?line ok = bound_var(42, 13, <<42,13>>),
- ?line nope = bound_var(42, 13, <<42,255>>),
- ?line nope = bound_var(42, 13, <<154,255>>),
+ ok = bound_var(42, 13, <<42,13>>),
+ nope = bound_var(42, 13, <<42,255>>),
+ nope = bound_var(42, 13, <<154,255>>),
ok.
bound_var(A, B, <<A:8,B:8>>) -> ok;
bound_var(_, _, _) -> nope.
-bound_tail(doc) -> "Test matching of a bound tail.";
+%% Test matching of a bound tail.
bound_tail(Config) when is_list(Config) ->
- ?line ok = bound_tail(<<>>, <<13,14>>),
- ?line ok = bound_tail(<<2,3>>, <<1,1,2,3>>),
- ?line nope = bound_tail(<<2,3>>, <<1,1,2,7>>),
- ?line nope = bound_tail(<<2,3>>, <<1,1,2,3,4>>),
- ?line nope = bound_tail(<<2,3>>, <<>>),
+ ok = bound_tail(<<>>, <<13,14>>),
+ ok = bound_tail(<<2,3>>, <<1,1,2,3>>),
+ nope = bound_tail(<<2,3>>, <<1,1,2,7>>),
+ nope = bound_tail(<<2,3>>, <<1,1,2,3,4>>),
+ nope = bound_tail(<<2,3>>, <<>>),
ok.
bound_tail(T, <<_:16,T/binary>>) -> ok;
@@ -77,19 +65,26 @@ t_float(Config) when is_list(Config) ->
F = f1(),
G = f_one(),
- ?line G = match_float(<<63,128,0,0>>, 32, 0),
- ?line G = match_float(<<63,240,0,0,0,0,0,0>>, 64, 0),
+ G = match_float(<<63,128,0,0>>, 32, 0),
+ G = match_float(<<63,240,0,0,0,0,0,0>>, 64, 0),
+
+ fcmp(F, match_float(<<F:32/float>>, 32, 0)),
+ fcmp(F, match_float(<<F:64/float>>, 64, 0)),
+ fcmp(F, match_float(<<1:1,F:32/float,127:7>>, 32, 1)),
+ fcmp(F, match_float(<<1:1,F:64/float,127:7>>, 64, 1)),
+ fcmp(F, match_float(<<1:13,F:32/float,127:3>>, 32, 13)),
+ fcmp(F, match_float(<<1:13,F:64/float,127:3>>, 64, 13)),
- ?line fcmp(F, match_float(<<F:32/float>>, 32, 0)),
- ?line fcmp(F, match_float(<<F:64/float>>, 64, 0)),
- ?line fcmp(F, match_float(<<1:1,F:32/float,127:7>>, 32, 1)),
- ?line fcmp(F, match_float(<<1:1,F:64/float,127:7>>, 64, 1)),
- ?line fcmp(F, match_float(<<1:13,F:32/float,127:3>>, 32, 13)),
- ?line fcmp(F, match_float(<<1:13,F:64/float,127:3>>, 64, 13)),
+ {'EXIT',{{badmatch,_},_}} = (catch match_float(<<0,0>>, 16, 0)),
+ {'EXIT',{{badmatch,_},_}} = (catch match_float(<<0,0>>, 16#7fffffff, 0)),
- ?line {'EXIT',{{badmatch,_},_}} = (catch match_float(<<0,0>>, 16, 0)),
- ?line {'EXIT',{{badmatch,_},_}} = (catch match_float(<<0,0>>, 16#7fffffff, 0)),
+ ok.
+float_middle_endian(Config) when is_list(Config) ->
+ F = 9007199254740990.0, % turns to -NaN when word-swapped
+ fcmp(F, match_float(<<F:64/float>>, 64, 0)),
+ fcmp(F, match_float(<<1:1,F:64/float,127:7>>, 64, 1)),
+ fcmp(F, match_float(<<1:13,F:64/float,127:3>>, 64, 13)),
ok.
@@ -106,15 +101,15 @@ little_float(Config) when is_list(Config) ->
F = f2(),
G = f_one(),
- ?line G = match_float_little(<<0,0,0,0,0,0,240,63>>, 64, 0),
- ?line G = match_float_little(<<0,0,128,63>>, 32, 0),
+ G = match_float_little(<<0,0,0,0,0,0,240,63>>, 64, 0),
+ G = match_float_little(<<0,0,128,63>>, 32, 0),
- ?line fcmp(F, match_float_little(<<F:32/float-little>>, 32, 0)),
- ?line fcmp(F, match_float_little(<<F:64/float-little>>, 64, 0)),
- ?line fcmp(F, match_float_little(<<1:1,F:32/float-little,127:7>>, 32, 1)),
- ?line fcmp(F, match_float_little(<<1:1,F:64/float-little,127:7>>, 64, 1)),
- ?line fcmp(F, match_float_little(<<1:13,F:32/float-little,127:3>>, 32, 13)),
- ?line fcmp(F, match_float_little(<<1:13,F:64/float-little,127:3>>, 64, 13)),
+ fcmp(F, match_float_little(<<F:32/float-little>>, 32, 0)),
+ fcmp(F, match_float_little(<<F:64/float-little>>, 64, 0)),
+ fcmp(F, match_float_little(<<1:1,F:32/float-little,127:7>>, 32, 1)),
+ fcmp(F, match_float_little(<<1:1,F:64/float-little,127:7>>, 64, 1)),
+ fcmp(F, match_float_little(<<1:13,F:32/float-little,127:3>>, 32, 13)),
+ fcmp(F, match_float_little(<<1:13,F:64/float-little,127:3>>, 64, 13)),
ok.
@@ -142,16 +137,16 @@ f_one() ->
1.0.
sean(Config) when is_list(Config) ->
- ?line small = sean1(<<>>),
- ?line small = sean1(<<1>>),
- ?line small = sean1(<<1,2>>),
- ?line small = sean1(<<1,2,3>>),
- ?line large = sean1(<<1,2,3,4>>),
-
- ?line small = sean1(<<4>>),
- ?line small = sean1(<<4,5>>),
- ?line small = sean1(<<4,5,6>>),
- ?line {'EXIT',{function_clause,_}} = (catch sean1(<<4,5,6,7>>)),
+ small = sean1(<<>>),
+ small = sean1(<<1>>),
+ small = sean1(<<1,2>>),
+ small = sean1(<<1,2,3>>),
+ large = sean1(<<1,2,3,4>>),
+
+ small = sean1(<<4>>),
+ small = sean1(<<4,5>>),
+ small = sean1(<<4,5,6>>),
+ {'EXIT',{function_clause,_}} = (catch sean1(<<4,5,6,7>>)),
ok.
sean1(<<B/binary>>) when byte_size(B) < 4 -> small;
@@ -283,28 +278,28 @@ getBase64Char(_Else) ->
-define(M(F), <<F>> = <<F>>).
native(Config) when is_list(Config) ->
- ?line ?M(3.14:64/native-float),
- ?line ?M(333:16/native),
- ?line ?M(38658345:32/native),
+ ?M(3.14:64/native-float),
+ ?M(333:16/native),
+ ?M(38658345:32/native),
case <<1:16/native>> of
<<0,1>> -> native_big();
<<1,0>> -> native_little()
end.
native_big() ->
- ?line <<37.33:64/native-float>> = <<37.33:64/big-float>>,
- ?line <<3974:16/native-integer>> = <<3974:16/big-integer>>,
+ <<37.33:64/native-float>> = <<37.33:64/big-float>>,
+ <<3974:16/native-integer>> = <<3974:16/big-integer>>,
{comment,"Big endian"}.
native_little() ->
- ?line <<37869.32343:64/native-float>> = <<37869.32343:64/little-float>>,
- ?line <<7974:16/native-integer>> = <<7974:16/little-integer>>,
+ <<37869.32343:64/native-float>> = <<37869.32343:64/little-float>>,
+ <<7974:16/native-integer>> = <<7974:16/little-integer>>,
{comment,"Little endian"}.
happi(Config) when is_list(Config) ->
Bin = <<".123">>,
- ?line <<"123">> = lex_digits1(Bin, 1, []),
- ?line <<"123">> = lex_digits2(Bin, 1, []),
+ <<"123">> = lex_digits1(Bin, 1, []),
+ <<"123">> = lex_digits2(Bin, 1, []),
ok.
lex_digits1(<<$., Rest/binary>>,_Val,_Acc) ->
@@ -325,16 +320,16 @@ dec(A) ->
A-$0.
size_var(Config) when is_list(Config) ->
- ?line {<<45>>,<<>>} = split(<<1:16,45>>),
- ?line {<<45>>,<<46,47>>} = split(<<1:16,45,46,47>>),
- ?line {<<45,46>>,<<47>>} = split(<<2:16,45,46,47>>),
+ {<<45>>,<<>>} = split(<<1:16,45>>),
+ {<<45>>,<<46,47>>} = split(<<1:16,45,46,47>>),
+ {<<45,46>>,<<47>>} = split(<<2:16,45,46,47>>),
- ?line {<<45,46,47>>,<<48>>} = split_2(<<16:8,3:16,45,46,47,48>>),
+ {<<45,46,47>>,<<48>>} = split_2(<<16:8,3:16,45,46,47,48>>),
- ?line {<<45,46>>,<<47>>} = split(2, <<2:16,45,46,47>>),
- ?line {'EXIT',{function_clause,_}} = (catch split(42, <<2:16,45,46,47>>)),
+ {<<45,46>>,<<47>>} = split(2, <<2:16,45,46,47>>),
+ {'EXIT',{function_clause,_}} = (catch split(42, <<2:16,45,46,47>>)),
- ?line <<"cdef">> = skip(<<2:8,"abcdef">>),
+ <<"cdef">> = skip(<<2:8,"abcdef">>),
ok.
@@ -350,11 +345,11 @@ split_2(<<N0:8,N:N0,B:N/binary,T/binary>>) ->
skip(<<N:8,_:N/binary,T/binary>>) -> T.
wiger(Config) when is_list(Config) ->
- ?line ok1 = wcheck(<<3>>),
- ?line ok2 = wcheck(<<1,2,3>>),
- ?line ok3 = wcheck(<<4>>),
- ?line {error,<<1,2,3,4>>} = wcheck(<<1,2,3,4>>),
- ?line {error,<<>>} = wcheck(<<>>),
+ ok1 = wcheck(<<3>>),
+ ok2 = wcheck(<<1,2,3>>),
+ ok3 = wcheck(<<4>>),
+ {error,<<1,2,3,4>>} = wcheck(<<1,2,3,4>>),
+ {error,<<>>} = wcheck(<<>>),
ok.
wcheck(<<A>>) when A==3->
@@ -387,24 +382,24 @@ x0_2(_, Bin) ->
x0_3(_, Bin) ->
case Bin of
- <<_:72,7:8,_/binary>> ->
- ?line ?t:fail();
- <<_:64,0:16,_/binary>> ->
- ?line ?t:fail();
- <<_:64,42:16,123456:32,_/binary>> ->
- ok
+ <<_:72,7:8,_/binary>> ->
+ ct:fail(bs_matched_1);
+ <<_:64,0:16,_/binary>> ->
+ ct:fail(bs_matched_2);
+ <<_:64,42:16,123456:32,_/binary>> ->
+ ok
end.
huge_float_field(Config) when is_list(Config) ->
Sz = 1 bsl 27,
- ?line Bin = <<0:Sz>>,
+ Bin = <<0:Sz>>,
- ?line nomatch = overflow_huge_float_skip_32(Bin),
- ?line nomatch = overflow_huge_float_32(Bin),
+ nomatch = overflow_huge_float_skip_32(Bin),
+ nomatch = overflow_huge_float_32(Bin),
- ?line ok = overflow_huge_float(Bin, lists:seq(25, 32)++lists:seq(50, 64)),
- ?line ok = overflow_huge_float_unit128(Bin, lists:seq(25, 32)++lists:seq(50, 64)),
+ ok = overflow_huge_float(Bin, lists:seq(25, 32)++lists:seq(50, 64)),
+ ok = overflow_huge_float_unit128(Bin, lists:seq(25, 32)++lists:seq(50, 64)),
ok.
overflow_huge_float_skip_32(<<_:4294967296/float,0,_/binary>>) -> 1; % 1 bsl 32
@@ -446,15 +441,15 @@ overflow_huge_float(_, []) -> ok.
overflow_huge_float_unit128(Bin, [Sz0|Sizes]) ->
Sz = id(1 bsl Sz0),
case Bin of
- <<_:Sz/float-unit:128,0,_/binary>> ->
- {error,Sz};
- _ ->
- case Bin of
- <<Var:Sz/float-unit:128,0,_/binary>> ->
- {error,Sz,Var};
- _ ->
- overflow_huge_float_unit128(Bin, Sizes)
- end
+ <<_:Sz/float-unit:128,0,_/binary>> ->
+ {error,Sz};
+ _ ->
+ case Bin of
+ <<Var:Sz/float-unit:128,0,_/binary>> ->
+ {error,Sz,Var};
+ _ ->
+ overflow_huge_float_unit128(Bin, Sizes)
+ end
end;
overflow_huge_float_unit128(_, []) -> ok.
@@ -464,25 +459,24 @@ overflow_huge_float_unit128(_, []) -> ok.
%%
writable_binary_matched(Config) when is_list(Config) ->
- ?line WritableBin = create_writeable_binary(),
- ?line writable_binary_matched(WritableBin, WritableBin, 500).
+ WritableBin = create_writeable_binary(),
+ writable_binary_matched(WritableBin, WritableBin, 500).
writable_binary_matched(<<0>>, _, N) ->
- if
- N =:= 0 -> ok;
- true ->
- put(grow_heap, [N|get(grow_heap)]),
- ?line WritableBin = create_writeable_binary(),
- ?line writable_binary_matched(WritableBin, WritableBin, N-1)
+ if N =:= 0 -> ok;
+ true ->
+ put(grow_heap, [N|get(grow_heap)]),
+ WritableBin = create_writeable_binary(),
+ writable_binary_matched(WritableBin, WritableBin, N-1)
end;
writable_binary_matched(<<B:8,T/binary>>, WritableBin0, N) ->
- ?line WritableBin = writable_binary(WritableBin0, B),
+ WritableBin = writable_binary(WritableBin0, B),
writable_binary_matched(T, WritableBin, N).
writable_binary(WritableBin0, B) when is_binary(WritableBin0) ->
%% Heavy append to force the binary to move.
- ?line WritableBin = <<WritableBin0/binary,0:(size(WritableBin0))/unit:8,B>>,
- ?line id(<<(id(0)):128/unit:8>>),
+ WritableBin = <<WritableBin0/binary,0:(size(WritableBin0))/unit:8,B>>,
+ id(<<(id(0)):128/unit:8>>),
WritableBin.
create_writeable_binary() ->
@@ -493,7 +487,7 @@ otp_7198(Config) when is_list(Config) ->
%% increase the number of saved positions, the thing word was not updated
%% to account for the new size. Therefore, if there was a garbage collection,
%% the new slots would be included in the garbage collection.
- ?line [do_otp_7198(FillerSize) || FillerSize <- lists:seq(0, 256)],
+ [do_otp_7198(FillerSize) || FillerSize <- lists:seq(0, 256)],
ok.
do_otp_7198(FillerSize) ->
@@ -503,8 +497,7 @@ do_otp_7198(FillerSize) ->
{'DOWN',Ref,process,Pid,normal} ->
ok;
{'DOWN',Ref,process,Pid,Reason} ->
- io:format("unexpected: ~p", [Reason]),
- ?line ?t:fail()
+ ct:fail("unexpected: ~p", [Reason])
end.
do_otp_7198_test(_) ->
@@ -531,27 +524,27 @@ otp_7198_scan(<<>>, TokAcc) ->
otp_7198_scan(<<D, Z, Rest/binary>>, TokAcc) when
(D =:= $D orelse D =:= $d) and
((Z =:= $\s) or (Z =:= $() or (Z =:= $))) ->
- otp_7198_scan(<<Z, Rest/binary>>, ['AND' | TokAcc]);
+ otp_7198_scan(<<Z, Rest/binary>>, ['AND' | TokAcc]);
otp_7198_scan(<<D>>, TokAcc) when
(D =:= $D) or (D =:= $d) ->
- otp_7198_scan(<<>>, ['AND' | TokAcc]);
+ otp_7198_scan(<<>>, ['AND' | TokAcc]);
otp_7198_scan(<<N, Z, Rest/binary>>, TokAcc) when
(N =:= $N orelse N =:= $n) and
((Z =:= $\s) or (Z =:= $() or (Z =:= $))) ->
- otp_7198_scan(<<Z, Rest/binary>>, ['NOT' | TokAcc]);
+ otp_7198_scan(<<Z, Rest/binary>>, ['NOT' | TokAcc]);
otp_7198_scan(<<C, Rest/binary>>, TokAcc) when
(C >= $A) and (C =< $Z);
(C >= $a) and (C =< $z);
(C >= $0) and (C =< $9) ->
- case Rest of
- <<$:, R/binary>> ->
- otp_7198_scan(R, [{'FIELD', C} | TokAcc]);
- _ ->
- otp_7198_scan(Rest, [{'KEYWORD', C} | TokAcc])
- end.
+ case Rest of
+ <<$:, R/binary>> ->
+ otp_7198_scan(R, [{'FIELD', C} | TokAcc]);
+ _ ->
+ otp_7198_scan(Rest, [{'KEYWORD', C} | TokAcc])
+ end.
unordered_bindings(Config) when is_list(Config) ->
{<<1,2,3,4>>,<<42,42>>,<<3,3,3>>} =
diff --git a/erts/emulator/test/bs_match_tail_SUITE.erl b/erts/emulator/test/bs_match_tail_SUITE.erl
index 1397f2069c..cbebc554c7 100644
--- a/erts/emulator/test/bs_match_tail_SUITE.erl
+++ b/erts/emulator/test/bs_match_tail_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -20,61 +21,46 @@
-module(bs_match_tail_SUITE).
-author('[email protected]').
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,aligned/1,unaligned/1,zero_tail/1]).
+-export([all/0, suite/0,
+ aligned/1,unaligned/1,zero_tail/1]).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
[aligned, unaligned, zero_tail].
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-aligned(doc) -> "Test aligned tails.";
+%% Test aligned tails.
aligned(Config) when is_list(Config) ->
- ?line Tail1 = mkbin([]),
- ?line {258,Tail1} = al_get_tail_used(mkbin([1,2])),
- ?line Tail2 = mkbin(lists:seq(1, 127)),
- ?line {35091,Tail2} = al_get_tail_used(mkbin([137,19|Tail2])),
-
- ?line 64896 = al_get_tail_unused(mkbin([253,128])),
- ?line 64895 = al_get_tail_unused(mkbin([253,127|lists:seq(42, 255)])),
-
- ?line Tail3 = mkbin(lists:seq(0, 19)),
- ?line {0,Tail1} = get_dyn_tail_used(Tail1, 0),
- ?line {0,Tail3} = get_dyn_tail_used(mkbin([Tail3]), 0),
- ?line {73,Tail3} = get_dyn_tail_used(mkbin([73|Tail3]), 8),
-
- ?line 0 = get_dyn_tail_unused(mkbin([]), 0),
- ?line 233 = get_dyn_tail_unused(mkbin([233]), 8),
- ?line 23 = get_dyn_tail_unused(mkbin([23,22,2]), 8),
+ Tail1 = mkbin([]),
+ {258,Tail1} = al_get_tail_used(mkbin([1,2])),
+ Tail2 = mkbin(lists:seq(1, 127)),
+ {35091,Tail2} = al_get_tail_used(mkbin([137,19|Tail2])),
+
+ 64896 = al_get_tail_unused(mkbin([253,128])),
+ 64895 = al_get_tail_unused(mkbin([253,127|lists:seq(42, 255)])),
+
+ Tail3 = mkbin(lists:seq(0, 19)),
+ {0,Tail1} = get_dyn_tail_used(Tail1, 0),
+ {0,Tail3} = get_dyn_tail_used(mkbin([Tail3]), 0),
+ {73,Tail3} = get_dyn_tail_used(mkbin([73|Tail3]), 8),
+
+ 0 = get_dyn_tail_unused(mkbin([]), 0),
+ 233 = get_dyn_tail_unused(mkbin([233]), 8),
+ 23 = get_dyn_tail_unused(mkbin([23,22,2]), 8),
ok.
al_get_tail_used(<<A:16,T/binary>>) -> {A,T}.
al_get_tail_unused(<<A:16,_/binary>>) -> A.
-unaligned(doc) -> "Test that an non-aligned tail cannot be matched out.";
+%% Test that an non-aligned tail cannot be matched out.
unaligned(Config) when is_list(Config) ->
- ?line {'EXIT',{function_clause,_}} = (catch get_tail_used(mkbin([42]))),
- ?line {'EXIT',{{badmatch,_},_}} = (catch get_dyn_tail_used(mkbin([137]), 3)),
- ?line {'EXIT',{function_clause,_}} = (catch get_tail_unused(mkbin([42,33]))),
- ?line {'EXIT',{{badmatch,_},_}} = (catch get_dyn_tail_unused(mkbin([44]), 7)),
+ {'EXIT',{function_clause,_}} = (catch get_tail_used(mkbin([42]))),
+ {'EXIT',{{badmatch,_},_}} = (catch get_dyn_tail_used(mkbin([137]), 3)),
+ {'EXIT',{function_clause,_}} = (catch get_tail_unused(mkbin([42,33]))),
+ {'EXIT',{{badmatch,_},_}} = (catch get_dyn_tail_unused(mkbin([44]), 7)),
ok.
get_tail_used(<<A:1,T/binary>>) -> {A,T}.
@@ -89,11 +75,11 @@ get_dyn_tail_unused(Bin, Sz) ->
<<A:Sz,_/binary>> = Bin,
A.
-zero_tail(doc) -> "Test that zero tails are tested correctly.";
+%% Test that zero tails are tested correctly.
zero_tail(Config) when is_list(Config) ->
- ?line 7 = (catch test_zero_tail(mkbin([7]))),
- ?line {'EXIT',{function_clause,_}} = (catch test_zero_tail(mkbin([1,2]))),
- ?line {'EXIT',{function_clause,_}} = (catch test_zero_tail2(mkbin([1,2,3]))),
+ 7 = (catch test_zero_tail(mkbin([7]))),
+ {'EXIT',{function_clause,_}} = (catch test_zero_tail(mkbin([1,2]))),
+ {'EXIT',{function_clause,_}} = (catch test_zero_tail2(mkbin([1,2,3]))),
ok.
test_zero_tail(<<A:8>>) -> A.
@@ -101,7 +87,3 @@ test_zero_tail(<<A:8>>) -> A.
test_zero_tail2(<<_A:4,_B:4>>) -> ok.
mkbin(L) when is_list(L) -> list_to_binary(L).
-
-
-
-
diff --git a/erts/emulator/test/bs_utf_SUITE.erl b/erts/emulator/test/bs_utf_SUITE.erl
index 4ab7d674a6..a344f5c456 100644
--- a/erts/emulator/test/bs_utf_SUITE.erl
+++ b/erts/emulator/test/bs_utf_SUITE.erl
@@ -1,70 +1,47 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(bs_utf_SUITE).
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- init_per_testcase/2,end_per_testcase/2,
+-export([all/0, suite/0,
utf8_roundtrip/1,utf16_roundtrip/1,utf32_roundtrip/1,
utf8_illegal_sequences/1,utf16_illegal_sequences/1,
utf32_illegal_sequences/1,
bad_construction/1]).
--include_lib("test_server/include/test_server.hrl").
-
--define(FAIL(Expr), ?line fail_check(catch Expr, ??Expr, [])).
+-include_lib("common_test/include/ct.hrl").
-init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
- Dog = ?t:timetrap(?t:minutes(6)),
- [{watchdog,Dog}|Config].
+-define(FAIL(Expr), fail_check(catch Expr, ??Expr, [])).
-end_per_testcase(_Func, Config) ->
- Dog = ?config(watchdog, Config),
- ?t:timetrap_cancel(Dog).
-
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 6}}].
all() ->
[utf8_roundtrip, utf16_roundtrip, utf32_roundtrip,
utf8_illegal_sequences, utf16_illegal_sequences,
utf32_illegal_sequences, bad_construction].
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
utf8_roundtrip(Config) when is_list(Config) ->
- ?line utf8_roundtrip(0, 16#D7FF),
- ?line utf8_roundtrip(16#E000, 16#10FFFF),
+ utf8_roundtrip(0, 16#D7FF),
+ utf8_roundtrip(16#E000, 16#10FFFF),
ok.
utf8_roundtrip(First, Last) when First =< Last ->
@@ -82,10 +59,9 @@ utf16_roundtrip(Config) when is_list(Config) ->
Big = fun utf16_big_roundtrip/1,
Little = fun utf16_little_roundtrip/1,
PidRefs = [spawn_monitor(fun() ->
- do_utf16_roundtrip(Fun)
- end) || Fun <- [Big,Little]],
- [receive {'DOWN',Ref,process,Pid,Reason} -> normal=Reason end ||
- {Pid,Ref} <- PidRefs],
+ do_utf16_roundtrip(Fun)
+ end) || Fun <- [Big,Little]],
+ [receive {'DOWN',Ref,process,Pid,Reason} -> normal=Reason end || {Pid,Ref} <- PidRefs],
ok.
do_utf16_roundtrip(Fun) ->
@@ -153,20 +129,20 @@ utf32_little_roundtrip(Char) ->
ok.
utf8_illegal_sequences(Config) when is_list(Config) ->
- ?line fail_range(16#10FFFF+1, 16#10FFFF+512), %Too large.
- ?line fail_range(16#D800, 16#DFFF), %Reserved for UTF-16.
+ fail_range(16#10FFFF+1, 16#10FFFF+512), %Too large.
+ fail_range(16#D800, 16#DFFF), %Reserved for UTF-16.
%% Illegal first character.
- ?line [fail(<<I,16#8F,16#8F,16#8F>>) || I <- lists:seq(16#80, 16#BF)],
+ [fail(<<I,16#8F,16#8F,16#8F>>) || I <- lists:seq(16#80, 16#BF)],
%% Short sequences.
- ?line short_sequences(16#80, 16#10FFFF),
+ short_sequences(16#80, 16#10FFFF),
%% Overlong sequences. (Using more bytes than necessary
%% is not allowed.)
- ?line overlong(0, 127, 2),
- ?line overlong(128, 16#7FF, 3),
- ?line overlong(16#800, 16#FFFF, 4),
+ overlong(0, 127, 2),
+ overlong(128, 16#7FF, 3),
+ overlong(16#800, 16#FFFF, 4),
ok.
fail_range(Char, End) when Char =< End ->
@@ -186,9 +162,9 @@ short_sequences(Char, End) ->
short_sequences_1(Char, Step, End) when Char =< End ->
CharEnd = lists:min([Char+Step-1,End]),
[spawn_monitor(fun() ->
- io:format("~p - ~p\n", [Char,CharEnd]),
- do_short_sequences(Char, CharEnd)
- end)|short_sequences_1(Char+Step, Step, End)];
+ io:format("~p - ~p\n", [Char,CharEnd]),
+ do_short_sequences(Char, CharEnd)
+ end)|short_sequences_1(Char+Step, Step, End)];
short_sequences_1(_, _, _) -> [].
do_short_sequences(Char, End) when Char =< End ->
@@ -227,9 +203,9 @@ overlong(_, _, _) -> ok.
overlong(Char, NumBytes) when NumBytes < 5 ->
case int_to_utf8(Char, NumBytes) of
<<Char/utf8>>=Bin ->
- ?t:fail({illegal_encoding_accepted,Bin,Char});
+ ct:fail({illegal_encoding_accepted,Bin,Char});
<<OtherChar/utf8>>=Bin ->
- ?t:fail({illegal_encoding_accepted,Bin,Char,OtherChar});
+ ct:fail({illegal_encoding_accepted,Bin,Char,OtherChar});
_ -> ok
end,
overlong(Char, NumBytes+1);
@@ -240,16 +216,16 @@ fail(Bin) ->
fail_1(make_unaligned(Bin)).
fail_1(<<Char/utf8>>=Bin) ->
- ?t:fail({illegal_encoding_accepted,Bin,Char});
+ ct:fail({illegal_encoding_accepted,Bin,Char});
fail_1(_) -> ok.
utf16_illegal_sequences(Config) when is_list(Config) ->
- ?line utf16_fail_range(16#10FFFF+1, 16#10FFFF+512), %Too large.
- ?line utf16_fail_range(16#D800, 16#DFFF), %Reserved for UTF-16.
+ utf16_fail_range(16#10FFFF+1, 16#10FFFF+512), %Too large.
+ utf16_fail_range(16#D800, 16#DFFF), %Reserved for UTF-16.
- ?line lonely_hi_surrogate(16#D800, 16#DFFF),
- ?line leading_lo_surrogate(16#DC00, 16#DFFF),
+ lonely_hi_surrogate(16#D800, 16#DFFF),
+ leading_lo_surrogate(16#DC00, 16#DFFF),
ok.
@@ -264,9 +240,9 @@ lonely_hi_surrogate(Char, End) when Char =< End ->
BinLittle = <<Char:16/little>>,
case {BinBig,BinLittle} of
{<<Bad/big-utf16>>,_} ->
- ?t:fail({lonely_hi_surrogate_accepted,Bad});
+ ct:fail({lonely_hi_surrogate_accepted,Bad});
{_,<<Bad/little-utf16>>} ->
- ?t:fail({lonely_hi_surrogate_accepted,Bad});
+ ct:fail({lonely_hi_surrogate_accepted,Bad});
{_,_} ->
ok
end,
@@ -283,9 +259,9 @@ leading_lo_surrogate(HiSurr, LoSurr, End) when LoSurr =< End ->
BinLittle = <<HiSurr:16/little,LoSurr:16/little>>,
case {BinBig,BinLittle} of
{<<Bad/big-utf16,_/bits>>,_} ->
- ?t:fail({leading_lo_surrogate_accepted,Bad});
+ ct:fail({leading_lo_surrogate_accepted,Bad});
{_,<<Bad/little-utf16,_/bits>>} ->
- ?t:fail({leading_lo_surrogate_accepted,Bad});
+ ct:fail({leading_lo_surrogate_accepted,Bad});
{_,_} ->
ok
end,
@@ -293,20 +269,20 @@ leading_lo_surrogate(HiSurr, LoSurr, End) when LoSurr =< End ->
leading_lo_surrogate(_, _, _) -> ok.
utf32_illegal_sequences(Config) when is_list(Config) ->
- ?line utf32_fail_range(16#10FFFF+1, 16#10FFFF+512), %Too large.
- ?line utf32_fail_range(16#D800, 16#DFFF), %Reserved for UTF-16.
- ?line utf32_fail_range(-100, -1),
+ utf32_fail_range(16#10FFFF+1, 16#10FFFF+512), %Too large.
+ utf32_fail_range(16#D800, 16#DFFF), %Reserved for UTF-16.
+ utf32_fail_range(-100, -1),
ok.
utf32_fail_range(Char, End) when Char =< End ->
{'EXIT',_} = (catch <<Char/big-utf32>>),
{'EXIT',_} = (catch <<Char/little-utf32>>),
case {<<Char:32>>,<<Char:32/little>>} of
- {<<Unexpected/utf32>>,_} ->
- ?line ?t:fail(Unexpected);
- {_,<<Unexpected/little-utf32>>} ->
- ?line ?t:fail(Unexpected);
- {_,_} -> ok
+ {<<Unexpected/utf32>>,_} ->
+ ct:fail(Unexpected);
+ {_,<<Unexpected/little-utf32>>} ->
+ ct:fail(Unexpected);
+ {_,_} -> ok
end,
utf32_fail_range(Char+1, End);
utf32_fail_range(_, _) -> ok.
@@ -386,14 +362,14 @@ fail_check({'EXIT',{badarg,_}}, Str, Vars) ->
try evaluate(Str, Vars) of
Res ->
io:format("Interpreted result: ~p", [Res]),
- ?t:fail(did_not_fail_in_intepreted_code)
+ ct:fail(did_not_fail_in_intepreted_code)
catch
error:badarg ->
ok
end;
fail_check(Res, _, _) ->
io:format("Compiled result: ~p", [Res]),
- ?t:fail(did_not_fail_in_compiled_code).
+ ct:fail(did_not_fail_in_compiled_code).
evaluate(Str, Vars) ->
{ok,Tokens,_} =
@@ -405,4 +381,3 @@ evaluate(Str, Vars) ->
end.
id(I) -> I.
-
diff --git a/erts/emulator/test/busy_port_SUITE.erl b/erts/emulator/test/busy_port_SUITE.erl
index 4b4af0babe..bb0632ae08 100644
--- a/erts/emulator/test/busy_port_SUITE.erl
+++ b/erts/emulator/test/busy_port_SUITE.erl
@@ -1,26 +1,26 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(busy_port_SUITE).
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,end_per_testcase/2,
+-export([all/0, suite/0, end_per_testcase/2,
io_to_busy/1, message_order/1, send_3/1,
system_monitor/1, no_trap_exit/1,
no_trap_exit_unlinked/1, trap_exit/1, multiple_writers/1,
@@ -28,12 +28,14 @@
-compile(export_all).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
%% Internal exports.
-export([init/2]).
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 4}}].
all() ->
[io_to_busy, message_order, send_3, system_monitor,
@@ -42,21 +44,6 @@ all() ->
scheduling_delay_busy,scheduling_delay_busy_nosuspend,
scheduling_busy_link].
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
end_per_testcase(_Case, Config) when is_list(Config) ->
case whereis(busy_drv_server) of
undefined ->
@@ -75,17 +62,14 @@ end_per_testcase(_Case, Config) when is_list(Config) ->
%% Tests I/O operations to a busy port, to make sure a suspended send
%% operation is correctly restarted. This used to crash Beam.
-io_to_busy(suite) -> [];
io_to_busy(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(30)),
-
- ?line start_busy_driver(Config),
- ?line process_flag(trap_exit, true),
- ?line Writer = fun_spawn(fun writer/0),
- ?line Generator = fun_spawn(fun() -> generator(100, Writer) end),
- ?line wait_for([Writer, Generator]),
+ ct:timetrap({seconds, 30}),
- ?line test_server:timetrap_cancel(Dog),
+ start_busy_driver(Config),
+ process_flag(trap_exit, true),
+ Writer = fun_spawn(fun writer/0),
+ Generator = fun_spawn(fun() -> generator(100, Writer) end),
+ wait_for([Writer, Generator]),
ok.
generator(N, Writer) ->
@@ -98,8 +82,10 @@ generator(0, Writer, _Data) ->
%% Calling process_info(Pid, current_function) on a suspended process
%% used to crash Beam.
- {current_function, {erlang, send, 2}} =
- process_info(Writer, current_function),
+ case process_info(Writer, [status,current_function]) of
+ [{status,suspended},{current_function,{erlang,send,2}}] -> ok;
+ [{status,suspended},{current_function,{erlang,bif_return_trap,_}}] -> ok
+ end,
unlock_slave();
generator(N, Writer, Data) ->
Writer ! {exec, Data},
@@ -127,27 +113,24 @@ forget(_) ->
%% Test the interaction of busy ports and message sending.
%% This used to cause the wrong message to be received.
-message_order(suite) -> {req, dynamic_loading};
message_order(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(10)),
-
- ?line start_busy_driver(Config),
- ?line Self = self(),
- ?line Busy = fun_spawn(fun () -> send_to_busy_1(Self) end),
- ?line receive after 1000 -> ok end,
- ?line Busy ! first,
- ?line Busy ! second,
- ?line receive after 1 -> ok end,
- ?line unlock_slave(),
- ?line Busy ! third,
- ?line receive
- {Busy, first} ->
- ok;
- Other ->
- test_server:fail({unexpected_message, Other})
- end,
-
- ?line test_server:timetrap_cancel(Dog),
+ ct:timetrap({seconds, 10}),
+
+ start_busy_driver(Config),
+ Self = self(),
+ Busy = fun_spawn(fun () -> send_to_busy_1(Self) end),
+ receive after 1000 -> ok end,
+ Busy ! first,
+ Busy ! second,
+ receive after 1 -> ok end,
+ unlock_slave(),
+ Busy ! third,
+ receive
+ {Busy, first} ->
+ ok;
+ Other ->
+ ct:fail({unexpected_message, Other})
+ end,
ok.
send_to_busy_1(Parent) ->
@@ -161,80 +144,64 @@ send_to_busy_1(Parent) ->
end.
%% Test the bif send/3
-send_3(suite) -> {req,dynamic_loading};
-send_3(doc) -> ["Test the BIF send/3"];
send_3(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(10)),
+ ct:timetrap({seconds, 10}),
%%
- ?line start_busy_driver(Config),
- ?line {Owner,Slave} = get_slave(),
- ?line ok = erlang:send(Slave, {Owner,{command,"set busy"}},
- [nosuspend]),
+ start_busy_driver(Config),
+ {Owner,Slave} = get_slave(),
+ ok = erlang:send(Slave, {Owner,{command,"set busy"}}, [nosuspend]),
receive after 100 -> ok end, % ensure command reached port
- ?line nosuspend = erlang:send(Slave, {Owner,{command,"busy"}},
- [nosuspend]),
- ?line unlock_slave(),
- ?line ok = erlang:send(Slave, {Owner,{command,"not busy"}},
- [nosuspend]),
- ?line ok = command(stop),
- %%
- ?line test_server:timetrap_cancel(Dog),
+ nosuspend = erlang:send(Slave, {Owner,{command,"busy"}}, [nosuspend]),
+ unlock_slave(),
+ ok = erlang:send(Slave, {Owner,{command,"not busy"}}, [nosuspend]),
+ ok = command(stop),
ok.
%% Test the erlang:system_monitor(Pid, [busy_port])
-system_monitor(suite) -> {req,dynamic_loading};
-system_monitor(doc) -> ["Test erlang:system_monitor({Pid,[busy_port]})."];
system_monitor(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(10)),
- ?line Self = self(),
- %%
- ?line OldMonitor = erlang:system_monitor(Self, [busy_port]),
- ?line {Self,[busy_port]} = erlang:system_monitor(),
- ?line Void = make_ref(),
- ?line start_busy_driver(Config),
- ?line {Owner,Slave} = get_slave(),
- ?line Master = command(get_master),
- ?line Parent = self(),
- ?line Busy =
- spawn_link(
- fun() ->
- (catch port_command(Slave, "set busy")),
- receive {Parent,alpha} -> ok end,
- (catch port_command(Slave, "busy")),
- (catch port_command(Slave, "free")),
- Parent ! {self(),alpha},
- command(lock),
- receive {Parent,beta} -> ok end,
- command({port_command,"busy"}),
- command({port_command,"free"}),
- Parent ! {self(),beta}
- end),
- ?line Void = rec(Void),
- ?line Busy ! {self(),alpha},
- ?line {monitor,Busy,busy_port,Slave} = rec(Void),
- ?line unlock_slave(),
- ?line {Busy,alpha} = rec(Void),
- ?line Void = rec(Void),
- ?line Busy ! {self(), beta},
- ?line {monitor,Owner,busy_port,Slave} = rec(Void),
- ?line port_command(Master, "u"),
- ?line {Busy,beta} = rec(Void),
- ?line Void = rec(Void),
- ?line _NewMonitor = erlang:system_monitor(OldMonitor),
- ?line OldMonitor = erlang:system_monitor(),
- ?line OldMonitor = erlang:system_monitor(OldMonitor),
+ ct:timetrap({seconds, 10}),
+ Self = self(),
%%
- ?line test_server:timetrap_cancel(Dog),
+ OldMonitor = erlang:system_monitor(Self, [busy_port]),
+ {Self,[busy_port]} = erlang:system_monitor(),
+ Void = make_ref(),
+ start_busy_driver(Config),
+ {Owner,Slave} = get_slave(),
+ Master = command(get_master),
+ Parent = self(),
+ Busy = spawn_link(
+ fun() ->
+ (catch port_command(Slave, "set busy")),
+ receive {Parent,alpha} -> ok end,
+ (catch port_command(Slave, "busy")),
+ (catch port_command(Slave, "free")),
+ Parent ! {self(),alpha},
+ command(lock),
+ receive {Parent,beta} -> ok end,
+ command({port_command,"busy"}),
+ command({port_command,"free"}),
+ Parent ! {self(),beta}
+ end),
+ Void = rec(Void),
+ Busy ! {self(),alpha},
+ {monitor,Busy,busy_port,Slave} = rec(Void),
+ unlock_slave(),
+ {Busy,alpha} = rec(Void),
+ Void = rec(Void),
+ Busy ! {self(), beta},
+ {monitor,Owner,busy_port,Slave} = rec(Void),
+ port_command(Master, "u"),
+ {Busy,beta} = rec(Void),
+ Void = rec(Void),
+ _NewMonitor = erlang:system_monitor(OldMonitor),
+ OldMonitor = erlang:system_monitor(),
+ OldMonitor = erlang:system_monitor(OldMonitor),
ok.
-
-
rec(Tag) ->
receive X -> X after 1000 -> Tag end.
-
-
%% Assuming the following scenario,
%%
%% +---------------+ +-----------+
@@ -245,65 +212,59 @@ rec(Tag) ->
%%
%% tests that the suspended process is killed if the port is killed.
-no_trap_exit(suite) -> [];
no_trap_exit(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(10)),
- ?line process_flag(trap_exit, true),
- ?line Pid = fun_spawn(fun no_trap_exit_process/3,
- [self(), linked, Config]),
- ?line receive
- {Pid, port_created, Port} ->
- io:format("Process ~w created port ~w", [Pid, Port]),
- ?line exit(Port, die);
- Other1 ->
- test_server:fail({unexpected_message, Other1})
- end,
- ?line receive
- {'EXIT', Pid, die} ->
- ok;
- Other2 ->
- test_server:fail({unexpected_message, Other2})
- end,
-
- ?line test_server:timetrap_cancel(Dog),
+ ct:timetrap({seconds, 10}),
+ process_flag(trap_exit, true),
+ Pid = fun_spawn(fun no_trap_exit_process/3, [self(), linked, Config]),
+ receive
+ {Pid, port_created, Port} ->
+ io:format("Process ~w created port ~w", [Pid, Port]),
+ exit(Port, die);
+ Other1 ->
+ ct:fail({unexpected_message, Other1})
+ end,
+ receive
+ {'EXIT', Pid, die} ->
+ ok;
+ Other2 ->
+ ct:fail({unexpected_message, Other2})
+ end,
ok.
%% The same scenario as above, but the port has been explicitly
%% unlinked from the process.
-no_trap_exit_unlinked(suite) -> [];
no_trap_exit_unlinked(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(10)),
- ?line process_flag(trap_exit, true),
- ?line Pid = fun_spawn(fun no_trap_exit_process/3,
- [self(), unlink, Config]),
- ?line receive
- {Pid, port_created, Port} ->
- io:format("Process ~w created port ~w", [Pid, Port]),
- ?line exit(Port, die);
- Other1 ->
- test_server:fail({unexpected_message, Other1})
- end,
- ?line receive
- {'EXIT', Pid, normal} ->
- ok;
- Other2 ->
- test_server:fail({unexpected_message, Other2})
- end,
- ?line test_server:timetrap_cancel(Dog),
+ ct:timetrap({seconds, 10}),
+ process_flag(trap_exit, true),
+ Pid = fun_spawn(fun no_trap_exit_process/3,
+ [self(), unlink, Config]),
+ receive
+ {Pid, port_created, Port} ->
+ io:format("Process ~w created port ~w", [Pid, Port]),
+ exit(Port, die);
+ Other1 ->
+ ct:fail({unexpected_message, Other1})
+ end,
+ receive
+ {'EXIT', Pid, normal} ->
+ ok;
+ Other2 ->
+ ct:fail({unexpected_message, Other2})
+ end,
ok.
no_trap_exit_process(ResultTo, Link, Config) ->
- ?line load_busy_driver(Config),
- ?line _Master = open_port({spawn, "busy_drv master"}, [eof]),
- ?line Slave = open_port({spawn, "busy_drv slave"}, [eof]),
- ?line case Link of
- linked -> ok;
- unlink -> unlink(Slave)
- end,
- ?line (catch port_command(Slave, "lock port")),
- ?line ResultTo ! {self(), port_created, Slave},
- ?line (catch port_command(Slave, "suspend me")),
+ load_busy_driver(Config),
+ _Master = open_port({spawn, "busy_drv master"}, [eof]),
+ Slave = open_port({spawn, "busy_drv slave"}, [eof]),
+ case Link of
+ linked -> ok;
+ unlink -> unlink(Slave)
+ end,
+ (catch port_command(Slave, "lock port")),
+ ResultTo ! {self(), port_created, Slave},
+ (catch port_command(Slave, "suspend me")),
ok.
%% Assuming the following scenario,
@@ -317,36 +278,34 @@ no_trap_exit_process(ResultTo, Link, Config) ->
%% tests that the suspended process is scheduled runnable and
%% receives an 'EXIT' message if the port is killed.
-trap_exit(suite) -> [];
trap_exit(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(10)),
- ?line Pid = fun_spawn(fun busy_port_exit_process/2, [self(), Config]),
- ?line receive
+ ct:timetrap({seconds, 10}),
+ Pid = fun_spawn(fun busy_port_exit_process/2, [self(), Config]),
+ receive
{Pid, port_created, Port} ->
io:format("Process ~w created port ~w", [Pid, Port]),
- ?line unlink(Pid),
- ?line {status, suspended} = process_info(Pid, status),
- ?line exit(Port, die);
+ unlink(Pid),
+ {status, suspended} = process_info(Pid, status),
+ exit(Port, die);
Other1 ->
- test_server:fail({unexpected_message, Other1})
+ ct:fail({unexpected_message, Other1})
end,
- ?line receive
+ receive
{Pid, ok} ->
ok;
Other2 ->
- test_server:fail({unexpected_message, Other2})
+ ct:fail({unexpected_message, Other2})
end,
- ?line test_server:timetrap_cancel(Dog),
ok.
busy_port_exit_process(ResultTo, Config) ->
- ?line process_flag(trap_exit, true),
- ?line load_busy_driver(Config),
- ?line _Master = open_port({spawn, "busy_drv master"}, [eof]),
- ?line Slave = open_port({spawn, "busy_drv slave"}, [eof]),
- ?line (catch port_command(Slave, "lock port")),
- ?line ResultTo ! {self(), port_created, Slave},
- ?line (catch port_command(Slave, "suspend me")),
+ process_flag(trap_exit, true),
+ load_busy_driver(Config),
+ _Master = open_port({spawn, "busy_drv master"}, [eof]),
+ Slave = open_port({spawn, "busy_drv slave"}, [eof]),
+ (catch port_command(Slave, "lock port")),
+ ResultTo ! {self(), port_created, Slave},
+ (catch port_command(Slave, "suspend me")),
receive
{'EXIT', Slave, die} ->
ResultTo ! {self(), ok};
@@ -359,19 +318,18 @@ busy_port_exit_process(ResultTo, Config) ->
%% This should work even if some of the processes have terminated
%% in the meantime.
-multiple_writers(suite) -> [];
multiple_writers(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(10)),
- ?line start_busy_driver(Config),
- ?line process_flag(trap_exit, true),
+ ct:timetrap({seconds, 10}),
+ start_busy_driver(Config),
+ process_flag(trap_exit, true),
%% Start the waiters and make sure they have blocked.
- ?line W1 = fun_spawn(fun quick_writer/0),
- ?line W2 = fun_spawn(fun quick_writer/0),
- ?line W3 = fun_spawn(fun quick_writer/0),
- ?line W4 = fun_spawn(fun quick_writer/0),
- ?line W5 = fun_spawn(fun quick_writer/0),
- ?line test_server:sleep(500), % Make sure writers have blocked.
+ W1 = fun_spawn(fun quick_writer/0),
+ W2 = fun_spawn(fun quick_writer/0),
+ W3 = fun_spawn(fun quick_writer/0),
+ W4 = fun_spawn(fun quick_writer/0),
+ W5 = fun_spawn(fun quick_writer/0),
+ test_server:sleep(500), % Make sure writers have blocked.
%% Kill two of the processes.
exit(W1, kill),
@@ -380,10 +338,8 @@ multiple_writers(Config) when is_list(Config) ->
receive {'EXIT', W3, killed} -> ok end,
%% Unlock the port. The surviving processes should be become runnable.
- ?line unlock_slave(),
- ?line wait_for([W2, W4, W5]),
-
- ?line test_server:timetrap_cancel(Dog),
+ unlock_slave(),
+ wait_for([W2, W4, W5]),
ok.
quick_writer() ->
@@ -399,205 +355,193 @@ soft_busy_driver(Config) when is_list(Config) ->
hs_test(Config, false).
hs_test(Config, HardBusy) when is_list(Config) ->
- ?line DrvName = case HardBusy of
- true -> 'hard_busy_drv';
- false -> 'soft_busy_drv'
- end,
- ?line erl_ddll:start(),
- ?line Path = ?config(data_dir, Config),
+ DrvName = case HardBusy of
+ true -> 'hard_busy_drv';
+ false -> 'soft_busy_drv'
+ end,
+ erl_ddll:start(),
+ Path = proplists:get_value(data_dir, Config),
case erl_ddll:load_driver(Path, DrvName) of
- ok -> ok;
- {error, Error} ->
- io:format("~s\n", [erl_ddll:format_error(Error)]),
- ?line ?t:fail()
+ ok -> ok;
+ {error, Error} ->
+ ct:fail(erl_ddll:format_error(Error))
end,
- ?line Port = open_port({spawn, DrvName}, []),
-
+ Port = open_port({spawn, DrvName}, []),
+
NotSuspended = fun (Proc) ->
- chk_not_value({status,suspended},
- process_info(Proc, status))
- end,
+ chk_not_value({status,suspended},
+ process_info(Proc, status))
+ end,
NotBusyEnd = fun (Proc, Res, Time) ->
- receive
- {Port, caller, Proc} -> ok
- after
- 500 -> exit(missing_caller_message)
- end,
- chk_value({return, true}, Res),
- chk_range(0, Time, 100)
- end,
+ receive
+ {Port, caller, Proc} -> ok
+ after
+ 500 -> exit(missing_caller_message)
+ end,
+ chk_value({return, true}, Res),
+ chk_range(0, Time, 100)
+ end,
ForceEnd = fun (Proc, Res, Time) ->
- case HardBusy of
- false ->
- NotBusyEnd(Proc, Res, Time);
- true ->
- chk_value({error, notsup}, Res),
- chk_range(0, Time, 100),
- receive
- Msg -> exit({unexpected_msg, Msg})
- after
- 500 -> ok
- end
- end
- end,
+ case HardBusy of
+ false ->
+ NotBusyEnd(Proc, Res, Time);
+ true ->
+ chk_value({error, notsup}, Res),
+ chk_range(0, Time, 100),
+ receive
+ Msg -> exit({unexpected_msg, Msg})
+ after
+ 500 -> ok
+ end
+ end
+ end,
BadArg = fun (_Proc, Res, Time) ->
- chk_value({error, badarg}, Res),
- chk_range(0, Time, 100)
- end,
+ chk_value({error, badarg}, Res),
+ chk_range(0, Time, 100)
+ end,
%% Not busy
%% Not busy; nosuspend option
- ?line hs_busy_pcmd(Port, [nosuspend], NotSuspended, NotBusyEnd),
+ hs_busy_pcmd(Port, [nosuspend], NotSuspended, NotBusyEnd),
%% Not busy; force option
- ?line hs_busy_pcmd(Port, [force], NotSuspended, ForceEnd),
+ hs_busy_pcmd(Port, [force], NotSuspended, ForceEnd),
%% Not busy; force and nosuspend option
- ?line hs_busy_pcmd(Port, [force, nosuspend], NotSuspended, ForceEnd),
+ hs_busy_pcmd(Port, [force, nosuspend], NotSuspended, ForceEnd),
%% Not busy; no option
- ?line hs_busy_pcmd(Port, [], NotSuspended, NotBusyEnd),
+ hs_busy_pcmd(Port, [], NotSuspended, NotBusyEnd),
%% Not busy; bad option
- ?line hs_busy_pcmd(Port, [bad_option], NotSuspended, BadArg),
+ hs_busy_pcmd(Port, [bad_option], NotSuspended, BadArg),
%% Make busy
- ?line erlang:port_control(Port, $B, []),
+ erlang:port_control(Port, $B, []),
%% Busy; nosuspend option
- ?line hs_busy_pcmd(Port, [nosuspend], NotSuspended,
- fun (_Proc, Res, Time) ->
- chk_value({return, false}, Res),
- chk_range(0, Time, 100),
- receive
- Msg -> exit({unexpected_msg, Msg})
- after
- 500 -> ok
- end
- end),
+ hs_busy_pcmd(Port, [nosuspend], NotSuspended,
+ fun (_Proc, Res, Time) ->
+ chk_value({return, false}, Res),
+ chk_range(0, Time, 100),
+ receive
+ Msg -> exit({unexpected_msg, Msg})
+ after
+ 500 -> ok
+ end
+ end),
%% Busy; force option
- ?line hs_busy_pcmd(Port, [force], NotSuspended, ForceEnd),
+ hs_busy_pcmd(Port, [force], NotSuspended, ForceEnd),
%% Busy; force and nosuspend option
- ?line hs_busy_pcmd(Port, [force, nosuspend], NotSuspended, ForceEnd),
+ hs_busy_pcmd(Port, [force, nosuspend], NotSuspended, ForceEnd),
%% Busy; bad option
- ?line hs_busy_pcmd(Port, [bad_option], NotSuspended, BadArg),
+ hs_busy_pcmd(Port, [bad_option], NotSuspended, BadArg),
%% no option on busy port
- ?line hs_busy_pcmd(Port, [],
- fun (Proc) ->
- receive after 1000 -> ok end,
- chk_value({status,suspended},
- process_info(Proc, status)),
-
- %% Make not busy
- erlang:port_control(Port, $N, [])
- end,
- fun (_Proc, Res, Time) ->
- chk_value({return, true}, Res),
- chk_range(1000, Time, 2000)
- end),
-
- ?line true = erlang:port_close(Port),
- ?line ok = erl_ddll:unload_driver(DrvName),
- ?line ok = erl_ddll:stop(),
- ?line ok.
+ hs_busy_pcmd(Port, [],
+ fun (Proc) ->
+ receive after 1000 -> ok end,
+ chk_value({status,suspended},
+ process_info(Proc, status)),
+
+ %% Make not busy
+ erlang:port_control(Port, $N, [])
+ end,
+ fun (_Proc, Res, Time) ->
+ chk_value({return, true}, Res),
+ chk_range(1000, Time, 2000)
+ end),
+
+ true = erlang:port_close(Port),
+ ok = erl_ddll:unload_driver(DrvName),
+ ok = erl_ddll:stop(),
+ ok.
hs_busy_pcmd(Prt, Opts, StartFun, EndFun) ->
Tester = self(),
P = spawn_link(fun () ->
- erlang:yield(),
- Tester ! {self(), doing_port_command},
- Start = now(),
- Res = try {return,
- port_command(Prt, [], Opts)}
- catch Exception:Error -> {Exception, Error}
- end,
- End = now(),
- Time = round(timer:now_diff(End, Start)/1000),
- Tester ! {self(), port_command_result, Res, Time}
- end),
+ erlang:yield(),
+ Tester ! {self(), doing_port_command},
+ Start = erlang:monotonic_time(micro_seconds),
+ Res = try {return,
+ port_command(Prt, [], Opts)}
+ catch Exception:Error -> {Exception, Error}
+ end,
+ End = erlang:monotonic_time(micro_seconds),
+ Time = round((End - Start)/1000),
+ Tester ! {self(), port_command_result, Res, Time}
+ end),
receive
- {P, doing_port_command} ->
- ok
+ {P, doing_port_command} ->
+ ok
end,
StartFun(P),
receive
- {P, port_command_result, Res, Time} ->
- EndFun(P, Res, Time)
+ {P, port_command_result, Res, Time} ->
+ EndFun(P, Res, Time)
end.
scheduling_delay_busy(Config) ->
-
- Scenario =
- [{1,{spawn,[{var,drvname},undefined]}},
- {2,{call,[{var,1},open_port]}},
- {3,{spawn,[{var,2},{var,1}]}},
- {0,{ack,[{var,1},{busy,1,250}]}},
- {0,{cast,[{var,3},{command,2}]}},
- [{0,{cast,[{var,3},{command,I}]}}
- || I <- lists:seq(3,50)],
- {0,{cast,[{var,3},take_control]}},
- {0,{cast,[{var,1},{new_owner,{var,3}}]}},
- {0,{cast,[{var,3},close]}},
- {0,{timer,sleep,[300]}},
- {0,{erlang,port_command,[{var,2},<<$N>>,[force]]}},
- [{0,{cast,[{var,1},{command,I}]}}
- || I <- lists:seq(101,127)]
- ,{10,{call,[{var,3},get_data]}}
- ],
+ Scenario = [{1,{spawn,[{var,drvname},undefined]}},
+ {2,{call,[{var,1},open_port]}},
+ {3,{spawn,[{var,2},{var,1}]}},
+ {0,{ack,[{var,1},{busy,1,250}]}},
+ {0,{cast,[{var,3},{command,2}]}},
+ [{0,{cast,[{var,3},{command,I}]}} || I <- lists:seq(3,50)],
+ {0,{cast,[{var,3},take_control]}},
+ {0,{cast,[{var,1},{new_owner,{var,3}}]}},
+ {0,{cast,[{var,3},close]}},
+ {0,{timer,sleep,[300]}},
+ {0,{erlang,port_command,[{var,2},<<$N>>,[force]]}},
+ [{0,{cast,[{var,1},{command,I}]}} || I <- lists:seq(101,127)],
+ {10,{call,[{var,3},get_data]}}],
Validation = [{seq,10,lists:seq(1,50)}],
- port_scheduling(Scenario,Validation,?config(data_dir,Config)).
+ port_scheduling(Scenario,Validation,proplists:get_value(data_dir,Config)).
scheduling_delay_busy_nosuspend(Config) ->
-
- Scenario =
- [{1,{spawn,[{var,drvname},undefined]}},
- {2,{call,[{var,1},open_port]}},
- {0,{cast,[{var,1},{command,1,100}]}},
- {0,{cast,[{var,1},{busy,2}]}},
- {0,{timer,sleep,[200]}}, % ensure reached port
- {10,{call,[{var,1},{command,3,[nosuspend]}]}},
- {0,{timer,sleep,[200]}},
- {0,{erlang,port_command,[{var,2},<<$N>>,[force]]}},
- {0,{cast,[{var,1},close]}},
- {20,{call,[{var,1},get_data]}}
- ],
+ Scenario = [{1,{spawn,[{var,drvname},undefined]}},
+ {2,{call,[{var,1},open_port]}},
+ {0,{cast,[{var,1},{command,1,100}]}},
+ {0,{cast,[{var,1},{busy,2}]}},
+ {0,{timer,sleep,[200]}}, % ensure reached port
+ {10,{call,[{var,1},{command,3,[nosuspend]}]}},
+ {0,{timer,sleep,[200]}},
+ {0,{erlang,port_command,[{var,2},<<$N>>,[force]]}},
+ {0,{cast,[{var,1},close]}},
+ {20,{call,[{var,1},get_data]}}],
Validation = [{eq,10,nosuspend},{seq,20,[1,2]}],
- port_scheduling(Scenario,Validation,?config(data_dir,Config)).
+ port_scheduling(Scenario,Validation,proplists:get_value(data_dir,Config)).
scheduling_busy_link(Config) ->
-
- Scenario =
- [{1,{spawn,[{var,drvname},undefined]}},
- {2,{call,[{var,1},open_port]}},
- {3,{spawn,[{var,2},{var,1}]}},
- {0,{cast,[{var,1},unlink]}},
- {0,{cast,[{var,1},{busy,1}]}},
- {0,{cast,[{var,1},{command,2}]}},
- {0,{cast,[{var,1},link]}},
- {0,{timer,sleep,[1000]}},
- {0,{ack,[{var,3},take_control]}},
- {0,{cast,[{var,1},{new_owner,{var,3}}]}},
- {0,{cast,[{var,3},close]}},
- {10,{call,[{var,3},get_data]}},
- {20,{call,[{var,1},get_exit]}}
- ],
+ Scenario = [{1,{spawn,[{var,drvname},undefined]}},
+ {2,{call,[{var,1},open_port]}},
+ {3,{spawn,[{var,2},{var,1}]}},
+ {0,{cast,[{var,1},unlink]}},
+ {0,{cast,[{var,1},{busy,1}]}},
+ {0,{cast,[{var,1},{command,2}]}},
+ {0,{cast,[{var,1},link]}},
+ {0,{timer,sleep,[1000]}},
+ {0,{ack,[{var,3},take_control]}},
+ {0,{cast,[{var,1},{new_owner,{var,3}}]}},
+ {0,{cast,[{var,3},close]}},
+ {10,{call,[{var,3},get_data]}},
+ {20,{call,[{var,1},get_exit]}}],
Validation = [{seq,10,[1]},
{seq,20,[{'EXIT',noproc}]}],
- port_scheduling(Scenario,Validation,?config(data_dir,Config)).
+ port_scheduling(Scenario,Validation,proplists:get_value(data_dir,Config)).
process_init(DrvName,Owner) ->
process_flag(trap_exit,true),
@@ -696,11 +640,11 @@ handle_msg(close,Port,Owner,_Data) ->
handle_msg(get_data,Port,_Owner,{[],_Exit}) ->
%% Wait for data if it has not arrived yet
receive
- {Port,{data,Data}} ->
- Data
+ {Port,{data,Data}} ->
+ Data
after 2000 ->
- pal("~p",[erlang:process_info(self())]),
- exit(did_not_get_port_data)
+ pal("~p",[erlang:process_info(self())]),
+ exit(did_not_get_port_data)
end;
handle_msg(get_data,_Port,Owner,{Data,Exit}) ->
pal("GetData",[]),
@@ -750,8 +694,7 @@ port_scheduling(Scenario,Validation,Path) ->
case erl_ddll:load_driver(Path, DrvName) of
ok -> ok;
{error, Error} ->
- io:format("~s\n", [erl_ddll:format_error(Error)]),
- ?line ?t:fail()
+ ct:fail(erl_ddll:format_error(Error))
end,
Data = run_scenario(lists:flatten(Scenario),[{drvname,DrvName}]),
@@ -774,7 +717,7 @@ run_command(_M,spawn,{Args,Opts}) ->
run_command(M,spawn,Args) ->
run_command(M,spawn,{Args,[]});
run_command(Mod,Func,Args) ->
- erlang:display({{Mod,Func,Args},now()}),
+ erlang:display({{Mod,Func,Args}, erlang:system_time(micro_seconds)}),
apply(Mod,Func,Args).
validate_scenario(Data,[{print,Var}|T]) ->
@@ -857,7 +800,7 @@ wait_for(Pids) ->
{'EXIT', Pid, normal} ->
wait_for(lists:delete(Pid, Pids));
Other ->
- test_server:fail({bad_exit, Other})
+ ct:fail({bad_exit, Other})
end.
fun_spawn(Fun) ->
@@ -893,39 +836,38 @@ fun_spawn(Fun, Args) ->
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
load_busy_driver(Config) when is_list(Config) ->
- ?line DataDir = ?config(data_dir, Config),
- ?line erl_ddll:start(),
+ DataDir = proplists:get_value(data_dir, Config),
+ erl_ddll:start(),
case erl_ddll:load_driver(DataDir, "busy_drv") of
ok -> ok;
{error, Error} ->
- io:format("~s\n", [erl_ddll:format_error(Error)]),
- ?line ?t:fail()
+ ct:fail(erl_ddll:format_error(Error))
end.
%%% Interface functions.
start_busy_driver(Config) when is_list(Config) ->
- ?line Pid = spawn_link(?MODULE, init, [Config, self()]),
- ?line receive
+ Pid = spawn_link(?MODULE, init, [Config, self()]),
+ receive
{Pid, started} ->
ok;
Other ->
- test_server:fail({unexpected_message, Other})
+ ct:fail({unexpected_message, Other})
end.
unlock_slave() ->
command(unlock).
get_slave() ->
- ?line command(get_slave).
+ command(get_slave).
%% Internal functions.
command(Msg) ->
- ?line whereis(busy_drv_server) ! {self(), Msg},
- ?line receive
- {busy_drv_reply, Reply} ->
- Reply
+ whereis(busy_drv_server) ! {self(), Msg},
+ receive
+ {busy_drv_reply, Reply} ->
+ Reply
end.
%%% Server.
diff --git a/erts/emulator/test/busy_port_SUITE_data/Makefile.src b/erts/emulator/test/busy_port_SUITE_data/Makefile.src
index f7937bc8d3..ae6378a6ff 100644
--- a/erts/emulator/test/busy_port_SUITE_data/Makefile.src
+++ b/erts/emulator/test/busy_port_SUITE_data/Makefile.src
@@ -1,18 +1,19 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1997-2013. All Rights Reserved.
+# Copyright Ericsson AB 1997-2016. All Rights Reserved.
#
-# The contents of this file are subject to the Erlang Public License,
-# Version 1.1, (the "License"); you may not use this file except in
-# compliance with the License. You should have received a copy of the
-# Erlang Public License along with this software. If not, it can be
-# retrieved online at http://www.erlang.org/.
-#
-# Software distributed under the License is distributed on an "AS IS"
-# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-# the License for the specific language governing rights and limitations
-# under the License.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
#
# %CopyrightEnd%
#
diff --git a/erts/emulator/test/busy_port_SUITE_data/hard_busy_drv.c b/erts/emulator/test/busy_port_SUITE_data/hard_busy_drv.c
index 52c41f8ca5..c4e0f13f06 100644
--- a/erts/emulator/test/busy_port_SUITE_data/hard_busy_drv.c
+++ b/erts/emulator/test/busy_port_SUITE_data/hard_busy_drv.c
@@ -1,18 +1,19 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2009. All Rights Reserved.
+ * Copyright Ericsson AB 2009-2016. All Rights Reserved.
*
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* %CopyrightEnd%
*/
diff --git a/erts/emulator/test/busy_port_SUITE_data/hs_busy_drv.c b/erts/emulator/test/busy_port_SUITE_data/hs_busy_drv.c
index 7807b47e3d..ffaca18e90 100644
--- a/erts/emulator/test/busy_port_SUITE_data/hs_busy_drv.c
+++ b/erts/emulator/test/busy_port_SUITE_data/hs_busy_drv.c
@@ -1,18 +1,19 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2009-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2009-2016. All Rights Reserved.
*
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* %CopyrightEnd%
*/
diff --git a/erts/emulator/test/busy_port_SUITE_data/scheduling_drv.c b/erts/emulator/test/busy_port_SUITE_data/scheduling_drv.c
index 2008b33a72..296b3f21de 100644
--- a/erts/emulator/test/busy_port_SUITE_data/scheduling_drv.c
+++ b/erts/emulator/test/busy_port_SUITE_data/scheduling_drv.c
@@ -1,18 +1,19 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2009-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2009-2016. All Rights Reserved.
*
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* %CopyrightEnd%
*/
diff --git a/erts/emulator/test/busy_port_SUITE_data/soft_busy_drv.c b/erts/emulator/test/busy_port_SUITE_data/soft_busy_drv.c
index 30bcd86d1d..8a98f050f1 100644
--- a/erts/emulator/test/busy_port_SUITE_data/soft_busy_drv.c
+++ b/erts/emulator/test/busy_port_SUITE_data/soft_busy_drv.c
@@ -1,18 +1,19 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2009. All Rights Reserved.
+ * Copyright Ericsson AB 2009-2016. All Rights Reserved.
*
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* %CopyrightEnd%
*/
diff --git a/erts/emulator/test/call_trace_SUITE.erl b/erts/emulator/test/call_trace_SUITE.erl
index eaecd32f95..6ba6301c7c 100644
--- a/erts/emulator/test/call_trace_SUITE.erl
+++ b/erts/emulator/test/call_trace_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
@@ -20,66 +21,46 @@
-module(call_trace_SUITE).
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- init_per_testcase/2,end_per_testcase/2,
- hipe/1,process_specs/1,basic/1,flags/1,errors/1,pam/1,change_pam/1,
- return_trace/1,exception_trace/1,on_load/1,deep_exception/1,
- upgrade/1,
- exception_nocatch/1,bit_syntax/1]).
+-export([all/0, suite/0,
+ init_per_testcase/2,end_per_testcase/2,
+ hipe/1,process_specs/1,basic/1,flags/1,errors/1,pam/1,change_pam/1,
+ return_trace/1,exception_trace/1,on_load/1,deep_exception/1,
+ upgrade/1,
+ exception_nocatch/1,bit_syntax/1]).
%% Helper functions.
-export([bar/0,foo/0,foo/1,foo/2,expect/1,worker_foo/1,pam_foo/2,nasty/0,
- id/1,deep/3,deep_1/3,deep_2/2,deep_3/2,deep_4/1,deep_5/1,
- bs_sum_a/2,bs_sum_b/2]).
+ id/1,deep/3,deep_1/3,deep_2/2,deep_3/2,deep_4/1,deep_5/1,
+ bs_sum_a/2,bs_sum_b/2]).
%% Debug
-export([abbr/1,abbr/2]).
-
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
-define(P, 20).
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {seconds, 30}}].
all() ->
Common = [errors, on_load],
NotHipe = [process_specs, basic, flags, pam, change_pam,
- upgrade,
- return_trace, exception_trace, deep_exception,
- exception_nocatch, bit_syntax],
+ upgrade,
+ return_trace, exception_trace, deep_exception,
+ exception_nocatch, bit_syntax],
Hipe = [hipe],
case test_server:is_native(call_trace_SUITE) of
- true -> Hipe ++ Common;
- false -> NotHipe ++ Common
+ true -> Hipe ++ Common;
+ false -> NotHipe ++ Common
end.
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
- Dog = ?t:timetrap(?t:seconds(30)),
- [{watchdog, Dog}|Config].
+ Config.
end_per_testcase(_Func, Config) ->
- Dog = ?config(watchdog, Config),
- ?t:timetrap_cancel(Dog),
-
%% Reloading the module will clear all trace patterns, and
%% in a debug-compiled emulator run assertions of the counters
%% for the number of traced exported functions in this module.
@@ -87,51 +68,63 @@ end_per_testcase(_Func, Config) ->
c:l(?MODULE).
hipe(Config) when is_list(Config) ->
- ?line 0 = erlang:trace_pattern({?MODULE,worker_foo,1}, true),
- ?line 0 = erlang:trace_pattern({?MODULE,worker_foo,1}, true, [local]),
- ?line AllFuncs = erlang:trace_pattern({'_','_','_'}, true),
+ 0 = erlang:trace_pattern({?MODULE,worker_foo,1}, true),
+ 0 = erlang:trace_pattern({?MODULE,worker_foo,1}, true, [local]),
+ AllFuncs = erlang:trace_pattern({'_','_','_'}, true),
%% Make sure that a traced, exported function can still be found.
- ?line true = erlang:function_exported(error_handler, undefined_function, 3),
- ?line AllFuncs = erlang:trace_pattern({'_','_','_'}, false),
+ true = erlang:function_exported(error_handler, undefined_function, 3),
+ AllFuncs = erlang:trace_pattern({'_','_','_'}, false),
ok.
-process_specs(doc) ->
- "Tests 'all', 'new', and 'existing' for specifying processes.";
-process_specs(suite) -> [];
+%% Tests 'all', 'new', and 'existing' for specifying processes.
process_specs(Config) when is_list(Config) ->
- ?line Tracer = start_tracer(),
- ?line {flags,[call]} = trace_info(self(), flags),
- ?line {tracer,Tracer} = trace_info(self(), tracer),
- ?line trace_func({?MODULE,worker_foo,1}, []),
-
- %% Test the 'new' flag.
-
- ?line {Work1A,Work1B} = start_and_trace(new, [1,2,3], A1B={3,2,1}),
- {flags,[]} = trace_info(Work1A, flags),
- {tracer,[]} = trace_info(Work1A, tracer),
- {tracer,Tracer} = trace_info(Work1B, tracer),
- {flags,[call]} = trace_info(Work1B, flags),
- ?line expect({trace,Work1B,call,{?MODULE,worker_foo,[A1B]}}),
- ?line unlink(Work1B),
- ?line Mref = erlang:monitor(process, Work1B),
- ?line exit(Work1B, kill),
- receive
- {'DOWN',Mref,_,_,_} -> ok
- end,
- ?line undefined = trace_info(Work1B, flags),
- ?line {flags,[]} = trace_info(new, flags),
- ?line {tracer,[]} = trace_info(new, tracer),
-
- %% Test the 'existing' flag.
- ?line {Work2A,_Work2B} = start_and_trace(existing, A2A=[5,6,7], [7,6,5]),
- ?line expect({trace,Work2A,call,{?MODULE,worker_foo,[A2A]}}),
-
- %% Test the 'all' flag.
- ?line {Work3A,Work3B} = start_and_trace(all, A3A=[12,13], A3B=[13,12]),
- ?line expect({trace,Work3A,call,{?MODULE,worker_foo,[A3A]}}),
- ?line expect({trace,Work3B,call,{?MODULE,worker_foo,[A3B]}}),
-
+ Tracer = start_tracer(),
+ {flags,[call]} = trace_info(self(), flags),
+ {tracer,Tracer} = trace_info(self(), tracer),
+ trace_func({?MODULE,worker_foo,1}, []),
+
+ %% Test the 'new' and 'new_processes' flags.
+
+ New = fun(Flag) ->
+ {Work1A,Work1B} = start_and_trace(Flag, [1,2,3], A1B={3,2,1}),
+ {flags,[]} = trace_info(Work1A, flags),
+ {tracer,[]} = trace_info(Work1A, tracer),
+ {tracer,Tracer} = trace_info(Work1B, tracer),
+ {flags,[call]} = trace_info(Work1B, flags),
+ expect({trace,Work1B,call,{?MODULE,worker_foo,[A1B]}}),
+ unlink(Work1B),
+ Mref = erlang:monitor(process, Work1B),
+ exit(Work1B, kill),
+ receive
+ {'DOWN',Mref,_,_,_} -> ok
+ end,
+ undefined = trace_info(Work1B, flags),
+ {flags,[]} = trace_info(Flag, flags),
+ {tracer,[]} = trace_info(Flag, tracer)
+ end,
+ New(new),
+ New(new_processes),
+
+ %% Test the 'existing' and 'existing_processes' flags.
+ Existing =
+ fun(Flag) ->
+ {Work2A,_Work2B} = start_and_trace(Flag, A2A=[5,6,7], [7,6,5]),
+ expect({trace,Work2A,call,{?MODULE,worker_foo,[A2A]}})
+ end,
+ Existing(existing),
+ Existing(existing_processes),
+
+ %% Test the 'all' and 'processes' flags.
+ All =
+ fun(Flag) ->
+ {Work3A,Work3B} = start_and_trace(Flag, A3A=[12,13], A3B=[13,12]),
+ expect({trace,Work3A,call,{?MODULE,worker_foo,[A3A]}}),
+ expect({trace,Work3B,call,{?MODULE,worker_foo,[A3B]}})
+ end,
+ All(all),
+ All(processes),
+
ok.
start_and_trace(Flag, A1, A2) ->
@@ -141,33 +134,33 @@ start_and_trace(Flag, A1, A2) ->
call_worker(W1, A1),
call_worker(W2, A2),
case Flag of
- new ->
- {flags,[call]} = trace_info(new, flags),
- {tracer,_} = trace_info(new, tracer);
- _Other ->
- ok
+ new ->
+ {flags,[call]} = trace_info(new, flags),
+ {tracer,_} = trace_info(new, tracer);
+ _Other ->
+ ok
end,
trace_pid(Flag, false, [call]),
{W1,W2}.
start_worker() ->
- ?line spawn(fun worker_loop/0).
+ spawn(fun worker_loop/0).
call_worker(Pid, Arg) ->
Pid ! {self(),{call,Arg}},
receive
- {result,Res} -> Res
+ {result,Res} -> Res
after 5000 ->
- ?line ?t:fail(no_answer_from_worker)
+ ct:fail(no_answer_from_worker)
end.
worker_loop() ->
receive
- {From,{call,Arg}} ->
- From ! {result,?MODULE:worker_foo(Arg)},
- worker_loop();
- Other ->
- exit({unexpected_message,Other})
+ {From,{call,Arg}} ->
+ From ! {result,?MODULE:worker_foo(Arg)},
+ worker_loop();
+ Other ->
+ exit({unexpected_message,Other})
end.
worker_foo(_Arg) ->
@@ -176,98 +169,98 @@ worker_foo(_Arg) ->
%% Basic test of the call tracing (we trace one process).
basic(_Config) ->
case test_server:is_native(lists) of
- true -> {skip,"lists is native"};
- false -> basic()
+ true -> {skip,"lists is native"};
+ false -> basic()
end.
basic() ->
- ?line start_tracer(),
- ?line trace_info(self(), flags),
- ?line trace_info(self(), tracer),
- ?line 0 = trace_func({?MODULE,no_such_function,0}, []),
- ?line {traced,undefined} =
- trace_info({?MODULE,no_such_function,0}, traced),
- ?line {match_spec, undefined} =
- trace_info({?MODULE,no_such_function,0}, match_spec),
+ start_tracer(),
+ trace_info(self(), flags),
+ trace_info(self(), tracer),
+ 0 = trace_func({?MODULE,no_such_function,0}, []),
+ {traced,undefined} =
+ trace_info({?MODULE,no_such_function,0}, traced),
+ {match_spec, undefined} =
+ trace_info({?MODULE,no_such_function,0}, match_spec),
%% Trace some functions...
- ?line trace_func({lists,'_','_'}, []),
+ trace_func({lists,'_','_'}, []),
%% Make sure that tracing the same functions more than once
%% does not cause any problems.
- ?line 3 = trace_func({?MODULE,foo,'_'}, true),
- ?line 3 = trace_func({?MODULE,foo,'_'}, true),
- ?line 1 = trace_func({?MODULE,bar,0}, true),
- ?line 1 = trace_func({?MODULE,bar,0}, true),
- ?line {traced,global} = trace_info({?MODULE,bar,0}, traced),
- ?line 1 = trace_func({erlang,list_to_integer,1}, true),
- ?line {traced,global} = trace_info({erlang,list_to_integer,1}, traced),
+ 3 = trace_func({?MODULE,foo,'_'}, true),
+ 3 = trace_func({?MODULE,foo,'_'}, true),
+ 1 = trace_func({?MODULE,bar,0}, true),
+ 1 = trace_func({?MODULE,bar,0}, true),
+ {traced,global} = trace_info({?MODULE,bar,0}, traced),
+ 1 = trace_func({erlang,list_to_integer,1}, true),
+ {traced,global} = trace_info({erlang,list_to_integer,1}, traced),
%% ... and call them...
- ?line AList = [x,y,z],
- ?line true = lists:member(y, AList),
- ?line foo0 = ?MODULE:foo(),
- ?line 4 = ?MODULE:foo(3),
- ?line 11 = ?MODULE:foo(7, 4),
- ?line ok = ?MODULE:bar(),
- ?line 42 = list_to_integer(non_literal("42")),
+ AList = [x,y,z],
+ true = lists:member(y, AList),
+ foo0 = ?MODULE:foo(),
+ 4 = ?MODULE:foo(3),
+ 11 = ?MODULE:foo(7, 4),
+ ok = ?MODULE:bar(),
+ 42 = list_to_integer(non_literal("42")),
%% ... make sure the we got trace messages (but not for ?MODULE:expect/1).
- ?line Self = self(),
- ?line ?MODULE:expect({trace,Self,call,{lists,member,[y,AList]}}),
- ?line ?MODULE:expect({trace,Self,call,{?MODULE,foo,[]}}),
- ?line ?MODULE:expect({trace,Self,call,{?MODULE,foo,[3]}}),
- ?line ?MODULE:expect({trace,Self,call,{?MODULE,foo,[7,4]}}),
- ?line ?MODULE:expect({trace,Self,call,{?MODULE,bar,[]}}),
- ?line ?MODULE:expect({trace,Self,call,{erlang,list_to_integer,["42"]}}),
+ Self = self(),
+ ?MODULE:expect({trace,Self,call,{lists,member,[y,AList]}}),
+ ?MODULE:expect({trace,Self,call,{?MODULE,foo,[]}}),
+ ?MODULE:expect({trace,Self,call,{?MODULE,foo,[3]}}),
+ ?MODULE:expect({trace,Self,call,{?MODULE,foo,[7,4]}}),
+ ?MODULE:expect({trace,Self,call,{?MODULE,bar,[]}}),
+ ?MODULE:expect({trace,Self,call,{erlang,list_to_integer,["42"]}}),
%% Turn off trace for this module and call functions...
- ?line trace_func({?MODULE,'_','_'}, false),
- ?line {traced,false} = trace_info({?MODULE,bar,0}, traced),
- ?line foo0 = ?MODULE:foo(),
- ?line 4 = ?MODULE:foo(3),
- ?line 11 = ?MODULE:foo(7, 4),
- ?line ok = ?MODULE:bar(),
- ?line [1,2,3,4,5,6,7,8,9,10] = lists:seq(1, 10),
- ?line 777 = list_to_integer(non_literal("777")),
+ trace_func({?MODULE,'_','_'}, false),
+ {traced,false} = trace_info({?MODULE,bar,0}, traced),
+ foo0 = ?MODULE:foo(),
+ 4 = ?MODULE:foo(3),
+ 11 = ?MODULE:foo(7, 4),
+ ok = ?MODULE:bar(),
+ [1,2,3,4,5,6,7,8,9,10] = lists:seq(1, 10),
+ 777 = list_to_integer(non_literal("777")),
%% ... turn on all trace messages...
- ?line trace_func({'_','_','_'}, false),
- ?line [b,a] = lists:reverse([a,b]),
+ trace_func({'_','_','_'}, false),
+ [b,a] = lists:reverse([a,b]),
%% Read out the remaing trace messages.
- ?line ?MODULE:expect({trace,Self,call,{lists,seq,[1,10]}}),
- ?line ?MODULE:expect({trace,Self,call,{erlang,list_to_integer,["777"]}}),
+ ?MODULE:expect({trace,Self,call,{lists,seq,[1,10]}}),
+ ?MODULE:expect({trace,Self,call,{erlang,list_to_integer,["777"]}}),
receive
- Any ->
- ?line ?t:fail({unexpected_message,Any})
+ Any ->
+ ct:fail({unexpected_message,Any})
after 1 ->
- ok
+ ok
end,
%% Turn on and then off tracing on all external functions.
%% This might cause the emulator to crasch later if it doesn't
%% restore all export entries properly.
- ?line AllFuncs = trace_func({'_','_','_'}, true),
+ AllFuncs = trace_func({'_','_','_'}, true),
io:format("AllFuncs = ~p", [AllFuncs]),
%% Make sure that a traced, exported function can still be found.
- ?line true = erlang:function_exported(error_handler, undefined_function, 3),
- ?line AllFuncs = trace_func({'_','_','_'}, false),
- ?line erlang:trace_delivered(all),
+ true = erlang:function_exported(error_handler, undefined_function, 3),
+ AllFuncs = trace_func({'_','_','_'}, false),
+ erlang:trace_delivered(all),
receive
- {trace_delivered,_,_} -> ok
+ {trace_delivered,_,_} -> ok
end,
c:flush(), % Print the traces messages.
c:flush(), % Print the traces messages.
- ?line {traced,false} = trace_info({erlang,list_to_integer,1}, traced),
+ {traced,false} = trace_info({erlang,list_to_integer,1}, traced),
ok.
@@ -286,8 +279,8 @@ foo(X, Y) -> X+Y.
%% This test case was written to verify that we do not change
%% any behaviour with the introduction of "block-free" upgrade in R16.
%% In short: Do not refer to this test case as an authority of how it must work.
-upgrade(doc) ->
- "Test tracing on module being upgraded";
+
+%% Test tracing on module being upgraded
upgrade(Config) when is_list(Config) ->
V1 = compile_version(my_upgrade_test, 1, Config),
V2 = compile_version(my_upgrade_test, 2, Config),
@@ -303,8 +296,8 @@ upgrade_do(V1, V2, TraceLocalVersion) ->
trace_func({my_upgrade_test,'_','_'}, [], [global]),
case TraceLocalVersion of
- true -> trace_func({my_upgrade_test,local_version,0}, [], [local]);
- _ -> ok
+ true -> trace_func({my_upgrade_test,local_version,0}, [], [local]);
+ _ -> ok
end,
1 = my_upgrade_test:version(),
1 = my_upgrade_test:do_local(),
@@ -319,15 +312,15 @@ upgrade_do(V1, V2, TraceLocalVersion) ->
expect({trace,Self,call,{my_upgrade_test,do_local,[]}}),
expect({trace,Self,call,{my_upgrade_test,do_real_local,[]}}),
case TraceLocalVersion of
- true -> expect({trace,Self,call,{my_upgrade_test,local_version,[]}});
- _ -> ok
+ true -> expect({trace,Self,call,{my_upgrade_test,local_version,[]}});
+ _ -> ok
end,
expect({trace,Self,call,{my_upgrade_test,make_fun_exp,[]}}),
expect({trace,Self,call,{my_upgrade_test,make_fun_local,[]}}),
expect({trace,Self,call,{my_upgrade_test,version,[]}}), % F1_exp
case TraceLocalVersion of
- true -> expect({trace,Self,call,{my_upgrade_test,local_version,[]}}); % F1_loc
- _ -> ok
+ true -> expect({trace,Self,call,{my_upgrade_test,local_version,[]}}); % F1_loc
+ _ -> ok
end,
{module,my_upgrade_test} = erlang:load_module(my_upgrade_test, V2),
@@ -349,8 +342,8 @@ upgrade_do(V1, V2, TraceLocalVersion) ->
trace_func({my_upgrade_test,'_','_'}, [], [global]),
case TraceLocalVersion of
- true -> trace_func({my_upgrade_test,local_version,0}, [], [local]);
- _ -> ok
+ true -> trace_func({my_upgrade_test,local_version,0}, [], [local]);
+ _ -> ok
end,
2 = my_upgrade_test:version(),
2 = my_upgrade_test:do_local(),
@@ -362,13 +355,13 @@ upgrade_do(V1, V2, TraceLocalVersion) ->
expect({trace,Self,call,{my_upgrade_test,do_local,[]}}),
expect({trace,Self,call,{my_upgrade_test,do_real_local,[]}}),
case TraceLocalVersion of
- true -> expect({trace,Self,call,{my_upgrade_test,local_version,[]}});
- _ -> ok
+ true -> expect({trace,Self,call,{my_upgrade_test,local_version,[]}});
+ _ -> ok
end,
expect({trace,Self,call,{my_upgrade_test,version,[]}}), % F2_exp
case TraceLocalVersion of
- true -> expect({trace,Self,call,{my_upgrade_test,local_version,[]}}); % F2_loc
- _ -> ok
+ true -> expect({trace,Self,call,{my_upgrade_test,local_version,[]}}); % F2_loc
+ _ -> ok
end,
true = erlang:delete_module(my_upgrade_test),
@@ -384,10 +377,10 @@ upgrade_do(V1, V2, TraceLocalVersion) ->
ok.
compile_version(Module, Version, Config) ->
- Data = ?config(data_dir, Config),
+ Data = proplists:get_value(data_dir, Config),
File = filename:join(Data, atom_to_list(Module)),
{ok,Module,Bin} = compile:file(File, [{d,'VERSION',Version},
- binary,report]),
+ binary,report]),
Bin.
@@ -396,162 +389,157 @@ compile_version(Module, Version, Config) ->
%% Also, test the '{tracer,Pid}' option.
flags(_Config) ->
case test_server:is_native(filename) of
- true -> {skip,"filename is native"};
- false -> flags()
+ true -> {skip,"filename is native"};
+ false -> flags()
end.
flags() ->
- ?line Tracer = start_tracer_loop(),
- ?line trace_pid(self(), true, [call,{tracer,Tracer}]),
+ Tracer = start_tracer_loop(),
+ trace_pid(self(), true, [call,{tracer,Tracer}]),
%% Trace some functions...
- ?line trace_func({filename,'_','_'}, true),
+ trace_func({filename,'_','_'}, true),
%% ... and call them...
- ?line Self = self(),
- ?line filename:absname("nisse"),
- ?line ?MODULE:expect({trace,Self,call,{filename,absname,["nisse"]}}),
- ?line trace_pid(Self, true, [call,arity]),
- ?line filename:absname("kalle"),
- ?line filename:absname("kalle", "/root"),
- ?line ?MODULE:expect({trace,Self,call,{filename,absname,1}}),
- ?line ?MODULE:expect({trace,Self,call,{filename,absname,2}}),
- ?line trace_info(Self, flags),
+ Self = self(),
+ filename:absname("nisse"),
+ ?MODULE:expect({trace,Self,call,{filename,absname,["nisse"]}}),
+ trace_pid(Self, true, [call,arity]),
+ filename:absname("kalle"),
+ filename:absname("kalle", "/root"),
+ ?MODULE:expect({trace,Self,call,{filename,absname,1}}),
+ ?MODULE:expect({trace,Self,call,{filename,absname,2}}),
+ trace_info(Self, flags),
%% Timestamp + arity.
flag_test(fun() ->
- ?line trace_pid(Self, true, [timestamp]),
- ?line "dum" = filename:basename("/abcd/dum"),
- ?line Ts = expect({trace_ts,Self,call,{filename,basename,1},ts}),
- ?line trace_info(Self, flags),
- Ts
- end),
+ trace_pid(Self, true, [timestamp]),
+ "dum" = filename:basename("/abcd/dum"),
+ Ts = expect({trace_ts,Self,call,{filename,basename,1},ts}),
+ trace_info(Self, flags),
+ Ts
+ end),
%% Timestamp.
- ?line AnArg = "/abcd/hejsan",
+ AnArg = "/abcd/hejsan",
flag_test(fun() ->
- ?line trace_pid(Self, false, [arity]),
- ?line "hejsan" = filename:basename(AnArg),
- ?line Ts = expect({trace_ts,Self,call,
- {filename,basename,[AnArg]},ts}),
- ?line trace_info(Self, flags),
- Ts
- end),
+ trace_pid(Self, false, [arity]),
+ "hejsan" = filename:basename(AnArg),
+ Ts = expect({trace_ts,Self,call,
+ {filename,basename,[AnArg]},ts}),
+ trace_info(Self, flags),
+ Ts
+ end),
%% All flags turned off.
- ?line trace_pid(Self, false, [timestamp]),
- ?line AnotherArg = filename:join(AnArg, "hoppsan"),
- ?line "hoppsan" = filename:basename(AnotherArg),
- ?line expect({trace,Self,call,{filename,join,[AnArg,"hoppsan"]}}),
- ?line expect({trace,Self,call,{filename,basename,[AnotherArg]}}),
- ?line trace_info(Self, flags),
-
+ trace_pid(Self, false, [timestamp]),
+ AnotherArg = filename:join(AnArg, "hoppsan"),
+ "hoppsan" = filename:basename(AnotherArg),
+ expect({trace,Self,call,{filename,join,[AnArg,"hoppsan"]}}),
+ expect({trace,Self,call,{filename,basename,[AnotherArg]}}),
+ trace_info(Self, flags),
+
ok.
flag_test(Test) ->
Now = now(),
Ts = Test(),
case timer:now_diff(Ts, Now) of
- Time when Time < 5*1000000 ->
- %% Reasonable short time.
- ok;
- _Diff ->
- %% Too large difference.
- io:format("Now = ~p\n", [Now]),
- io:format("Ts = ~p\n", [Ts]),
- ?line ?t:fail()
+ Time when Time < 5*1000000 ->
+ %% Reasonable short time.
+ ok;
+ _Diff ->
+ %% Too large difference.
+ ct:fail("Now = ~p, Ts = ~p", [Now, Ts])
end,
flag_test_cpu_timestamp(Test).
flag_test_cpu_timestamp(Test) ->
try erlang:trace(all, true, [cpu_timestamp]) of
- _ ->
- io:format("CPU timestamps"),
- Ts = Test(),
- erlang:trace(all, false, [cpu_timestamp]),
- Origin = {0,0,0},
- Hour = 3600*1000000,
- case timer:now_diff(Ts, Origin) of
- Diff when Diff < 4*Hour ->
- %% In the worst case, CPU timestamps count from when this
- %% Erlang emulator was started. The above test is a conservative
- %% test that all CPU timestamps should pass.
- ok;
- _Time ->
- io:format("Strange CPU timestamp: ~p", [Ts]),
- ?line ?t:fail()
- end,
- io:format("Turned off CPU timestamps")
+ _ ->
+ io:format("CPU timestamps"),
+ Ts = Test(),
+ erlang:trace(all, false, [cpu_timestamp]),
+ Origin = {0,0,0},
+ Hour = 3600*1000000,
+ case timer:now_diff(Ts, Origin) of
+ Diff when Diff < 4*Hour ->
+ %% In the worst case, CPU timestamps count from when this
+ %% Erlang emulator was started. The above test is a conservative
+ %% test that all CPU timestamps should pass.
+ ok;
+ _Time ->
+ ct:fail("Strange CPU timestamp: ~p", [Ts])
+ end,
+ io:format("Turned off CPU timestamps")
catch
- error:badarg -> ok
+ error:badarg -> ok
end.
-errors(doc) -> "Test bad arguments for trace/3 and trace_pattern/3.";
-errors(suite) -> [];
+%% Test bad arguments for trace/3 and trace_pattern/3.
errors(Config) when is_list(Config) ->
- ?line expect_badarg_pid(aaa, true, []),
- ?line expect_badarg_pid({pid,dum}, false, []),
- ?line expect_badarg_func({'_','_',1}, []),
- ?line expect_badarg_func({'_',gosh,1}, []),
- ?line expect_badarg_func({xxx,'_',2}, []),
- ?line expect_badarg_func({xxx,yyy,b}, glurp),
+ expect_badarg_pid(aaa, true, []),
+ expect_badarg_pid({pid,dum}, false, []),
+ expect_badarg_func({'_','_',1}, []),
+ expect_badarg_func({'_',gosh,1}, []),
+ expect_badarg_func({xxx,'_',2}, []),
+ expect_badarg_func({xxx,yyy,b}, glurp),
ok.
expect_badarg_pid(What, How, Flags) ->
case catch erlang:trace(What, How, Flags) of
- {'EXIT',{badarg,Where}} ->
- io:format("trace(~p, ~p, ~p) ->\n {'EXIT',{badarg,~p}}",
- [What,How,Flags,Where]),
- ok;
- Other ->
- io:format("trace(~p, ~p, ~p) -> ~p",
- [What,How,Flags,Other]),
- ?t:fail({unexpected,Other})
+ {'EXIT',{badarg,Where}} ->
+ io:format("trace(~p, ~p, ~p) ->\n {'EXIT',{badarg,~p}}",
+ [What,How,Flags,Where]),
+ ok;
+ Other ->
+ io:format("trace(~p, ~p, ~p) -> ~p",
+ [What,How,Flags,Other]),
+ ct:fail({unexpected,Other})
end.
expect_badarg_func(MFA, Pattern) ->
case catch erlang:trace_pattern(MFA, Pattern) of
- {'EXIT',{badarg,Where}} ->
- io:format("trace_pattern(~p, ~p) ->\n {'EXIT',{badarg,~p}}",
- [MFA,Pattern,Where]),
- ok;
- Other ->
- io:format("trace_pattern(~p, ~p) -> ~p",
- [MFA, Pattern, Other]),
- ?t:fail({unexpected,Other})
+ {'EXIT',{badarg,Where}} ->
+ io:format("trace_pattern(~p, ~p) ->\n {'EXIT',{badarg,~p}}",
+ [MFA,Pattern,Where]),
+ ok;
+ Other ->
+ io:format("trace_pattern(~p, ~p) -> ~p",
+ [MFA, Pattern, Other]),
+ ct:fail({unexpected,Other})
end.
-pam(doc) -> "Basic test of PAM.";
-pam(suite) -> [];
+%% Basic test of PAM.
pam(Config) when is_list(Config) ->
- ?line start_tracer(),
- ?line Self = self(),
+ start_tracer(),
+ Self = self(),
%% Build the match program.
- ?line Prog1 = {[{a,tuple},'$1'],[],[]},
- ?line Prog2 = {[{a,bigger,tuple},'$1'],[],[{message,'$1'}]},
- ?line MatchProg = [Prog1,Prog2],
- ?line pam_trace(MatchProg),
+ Prog1 = {[{a,tuple},'$1'],[],[]},
+ Prog2 = {[{a,bigger,tuple},'$1'],[],[{message,'$1'}]},
+ MatchProg = [Prog1,Prog2],
+ pam_trace(MatchProg),
%% Do some calls.
- ?line ?MODULE:pam_foo(not_a_tuple, [a,b]),
- ?line ?MODULE:pam_foo({a,tuple}, [a,list]),
- ?line ?MODULE:pam_foo([this,one,will,'not',match], dummy_arg),
- ?line LongList = lists:seq(1,10),
- ?line ?MODULE:pam_foo({a,bigger,tuple}, LongList),
+ ?MODULE:pam_foo(not_a_tuple, [a,b]),
+ ?MODULE:pam_foo({a,tuple}, [a,list]),
+ ?MODULE:pam_foo([this,one,will,'not',match], dummy_arg),
+ LongList = lists:seq(1,10),
+ ?MODULE:pam_foo({a,bigger,tuple}, LongList),
%% Check that we get the correct trace messages.
- ?line expect({trace,Self,call,{?MODULE,pam_foo,[{a,tuple},[a,list]]}}),
- ?line expect({trace,Self,call,
- {?MODULE,pam_foo,[{a,bigger,tuple},LongList]},
- LongList}),
+ expect({trace,Self,call,{?MODULE,pam_foo,[{a,tuple},[a,list]]}}),
+ expect({trace,Self,call,
+ {?MODULE,pam_foo,[{a,bigger,tuple},LongList]},
+ LongList}),
- ?line trace_func({?MODULE,pam_foo,'_'}, false),
+ trace_func({?MODULE,pam_foo,'_'}, false),
ok.
pam_trace(Prog) ->
@@ -566,38 +554,38 @@ pam_foo(A, B) ->
%% Test changing PAM programs for a function.
change_pam(_Config) ->
case test_server:is_native(lists) of
- true -> {skip,"lists is native"};
- false -> change_pam()
+ true -> {skip,"lists is native"};
+ false -> change_pam()
end.
change_pam() ->
- ?line start_tracer(),
- ?line Self = self(),
+ start_tracer(),
+ Self = self(),
%% Install the first match program.
%% Test using timestamp at the same time.
- ?line trace_pid(Self, true, [call,arity,timestamp]),
- ?line Prog1 = [{['$1','$2'],[],[{message,'$1'}]}],
- ?line change_pam_trace(Prog1),
- ?line [x,y] = lists:append(id([x]), id([y])),
- ?line {heap_size,_} = erlang:process_info(Self, heap_size),
- ?line expect({trace_ts,Self,call,{lists,append,2},[x],ts}),
- ?line expect({trace_ts,Self,call,{erlang,process_info,2},Self,ts}),
+ trace_pid(Self, true, [call,arity,timestamp]),
+ Prog1 = [{['$1','$2'],[],[{message,'$1'}]}],
+ change_pam_trace(Prog1),
+ [x,y] = lists:append(id([x]), id([y])),
+ {heap_size,_} = erlang:process_info(Self, heap_size),
+ expect({trace_ts,Self,call,{lists,append,2},[x],ts}),
+ expect({trace_ts,Self,call,{erlang,process_info,2},Self,ts}),
%% Install a new PAM program.
- ?line Prog2 = [{['$1','$2'],[],[{message,'$2'}]}],
- ?line change_pam_trace(Prog2),
- ?line [xx,yy] = lists:append(id([xx]), id([yy])),
- ?line {current_function,_} = erlang:process_info(Self, current_function),
- ?line expect({trace_ts,Self,call,{lists,append,2},[yy],ts}),
- ?line expect({trace_ts,Self,call,{erlang,process_info,2},current_function,ts}),
+ Prog2 = [{['$1','$2'],[],[{message,'$2'}]}],
+ change_pam_trace(Prog2),
+ [xx,yy] = lists:append(id([xx]), id([yy])),
+ {current_function,_} = erlang:process_info(Self, current_function),
+ expect({trace_ts,Self,call,{lists,append,2},[yy],ts}),
+ expect({trace_ts,Self,call,{erlang,process_info,2},current_function,ts}),
- ?line 1 = trace_func({lists,append,2}, false),
- ?line 1 = trace_func({erlang,process_info,2}, false),
- ?line {match_spec,false} = trace_info({lists,append,2}, match_spec),
- ?line {match_spec,false} = trace_info({erlang,process_info,2}, match_spec),
+ 1 = trace_func({lists,append,2}, false),
+ 1 = trace_func({erlang,process_info,2}, false),
+ {match_spec,false} = trace_info({lists,append,2}, match_spec),
+ {match_spec,false} = trace_info({erlang,process_info,2}, match_spec),
ok.
@@ -610,71 +598,71 @@ change_pam_trace(Prog) ->
return_trace(_Config) ->
case test_server:is_native(lists) of
- true -> {skip,"lists is native"};
- false -> return_trace()
+ true -> {skip,"lists is native"};
+ false -> return_trace()
end.
return_trace() ->
X = {save,me},
- ?line start_tracer(),
- ?line Self = self(),
+ start_tracer(),
+ Self = self(),
%% Test call and return trace and timestamp.
- ?line trace_pid(Self, true, [call,timestamp]),
+ trace_pid(Self, true, [call,timestamp]),
Stupid = {pointless,tuple},
- ?line Prog1 = [{['$1','$2'],[],[{return_trace},{message,{Stupid}}]}],
- ?line 1 = trace_func({lists,append,2}, Prog1),
- ?line 1 = trace_func({erlang,process_info,2}, Prog1),
- ?line {match_spec,Prog1} = trace_info({lists,append,2}, match_spec),
- ?line {match_spec,Prog1} = trace_info({erlang,process_info,2}, match_spec),
+ Prog1 = [{['$1','$2'],[],[{return_trace},{message,{Stupid}}]}],
+ 1 = trace_func({lists,append,2}, Prog1),
+ 1 = trace_func({erlang,process_info,2}, Prog1),
+ {match_spec,Prog1} = trace_info({lists,append,2}, match_spec),
+ {match_spec,Prog1} = trace_info({erlang,process_info,2}, match_spec),
- ?line [x,y] = lists:append(id([x]), id([y])),
+ [x,y] = lists:append(id([x]), id([y])),
Current = {current_function,{?MODULE,return_trace,0}},
- ?line Current = erlang:process_info(Self, current_function),
- ?line expect({trace_ts,Self,call,{lists,append,[[x],[y]]},Stupid,ts}),
- ?line expect({trace_ts,Self,return_from,{lists,append,2},[x,y],ts}),
- ?line expect({trace_ts,Self,call,{erlang,process_info,[Self,current_function]},
- Stupid,ts}),
- ?line expect({trace_ts,Self,return_from,{erlang,process_info,2},Current,ts}),
+ Current = erlang:process_info(Self, current_function),
+ expect({trace_ts,Self,call,{lists,append,[[x],[y]]},Stupid,ts}),
+ expect({trace_ts,Self,return_from,{lists,append,2},[x,y],ts}),
+ expect({trace_ts,Self,call,{erlang,process_info,[Self,current_function]},
+ Stupid,ts}),
+ expect({trace_ts,Self,return_from,{erlang,process_info,2},Current,ts}),
%% Try catch/exit.
- ?line 1 = trace_func({?MODULE,nasty,0}, [{[],[],[{return_trace},{message,false}]}]),
- ?line {'EXIT',good_bye} = (catch ?MODULE:nasty()),
- ?line 1 = trace_func({?MODULE,nasty,0}, false),
+ 1 = trace_func({?MODULE,nasty,0}, [{[],[],[{return_trace},{message,false}]}]),
+ {'EXIT',good_bye} = (catch ?MODULE:nasty()),
+ 1 = trace_func({?MODULE,nasty,0}, false),
%% Turn off trace.
- ?line 1 = trace_func({lists,append,2}, false),
- ?line 1 = trace_func({erlang,process_info,2}, false),
- ?line {match_spec,false} = trace_info({lists,append,2}, match_spec),
- ?line {match_spec,false} = trace_info({erlang,process_info,2}, match_spec),
+ 1 = trace_func({lists,append,2}, false),
+ 1 = trace_func({erlang,process_info,2}, false),
+ {match_spec,false} = trace_info({lists,append,2}, match_spec),
+ {match_spec,false} = trace_info({erlang,process_info,2}, match_spec),
%% No timestamp, no trace message for call.
- ?line trace_pid(Self, false, [timestamp]),
- ?line Prog2 = [{['$1','$2'],[],[{return_trace},{message,false}]},
- {['$1'],[],[{return_trace},{message,false}]}],
- ?line 1 = trace_func({lists,seq,2}, Prog2),
- ?line 1 = trace_func({erlang,atom_to_list,1}, Prog2),
- ?line {match_spec,Prog2} = trace_info({lists,seq,2}, match_spec),
- ?line {match_spec,Prog2} = trace_info({erlang,atom_to_list,1}, match_spec),
+ trace_pid(Self, false, [timestamp]),
+ Prog2 = [{['$1','$2'],[],[{return_trace},{message,false}]},
+ {['$1'],[],[{return_trace},{message,false}]}],
+ 1 = trace_func({lists,seq,2}, Prog2),
+ 1 = trace_func({erlang,atom_to_list,1}, Prog2),
+ {match_spec,Prog2} = trace_info({lists,seq,2}, match_spec),
+ {match_spec,Prog2} = trace_info({erlang,atom_to_list,1}, match_spec),
- ?line lists:seq(2, 7),
- ?line _ = atom_to_list(non_literal(nisse)),
- ?line expect({trace,Self,return_from,{lists,seq,2},[2,3,4,5,6,7]}),
- ?line expect({trace,Self,return_from,{erlang,atom_to_list,1},"nisse"}),
+ lists:seq(2, 7),
+ _ = atom_to_list(non_literal(nisse)),
+ expect({trace,Self,return_from,{lists,seq,2},[2,3,4,5,6,7]}),
+ expect({trace,Self,return_from,{erlang,atom_to_list,1},"nisse"}),
%% Turn off trace.
- ?line 1 = trace_func({lists,seq,2}, false),
- ?line 1 = trace_func({erlang,atom_to_list,1}, false),
- ?line {match_spec,false} = trace_info({lists,seq,2}, match_spec),
- ?line {match_spec,false} = trace_info({erlang,atom_to_list,1}, match_spec),
+ 1 = trace_func({lists,seq,2}, false),
+ 1 = trace_func({erlang,atom_to_list,1}, false),
+ {match_spec,false} = trace_info({lists,seq,2}, match_spec),
+ {match_spec,false} = trace_info({erlang,atom_to_list,1}, match_spec),
+
+ {save,me} = X,
- ?line {save,me} = X,
-
ok.
nasty() ->
@@ -682,396 +670,393 @@ nasty() ->
exception_trace(_Config) ->
case test_server:is_native(lists) of
- true -> {skip,"lists is native"};
- false -> exception_trace()
+ true -> {skip,"lists is native"};
+ false -> exception_trace()
end.
exception_trace() ->
X = {save,me},
- ?line start_tracer(),
- ?line Self = self(),
+ start_tracer(),
+ Self = self(),
%% Test call and return trace and timestamp.
- ?line trace_pid(Self, true, [call,timestamp]),
+ trace_pid(Self, true, [call,timestamp]),
Stupid = {pointless,tuple},
- ?line Prog1 = [{['$1','$2'],[],[{exception_trace},{message,{Stupid}}]}],
- ?line 1 = trace_func({lists,append,2}, Prog1),
- ?line 1 = trace_func({erlang,process_info,2}, Prog1),
- ?line {match_spec,Prog1} = trace_info({lists,append,2}, match_spec),
- ?line {match_spec,Prog1} =
- trace_info({erlang,process_info,2}, match_spec),
-
- ?line [x,y] = lists:append(id([x]), id([y])),
+ Prog1 = [{['$1','$2'],[],[{exception_trace},{message,{Stupid}}]}],
+ 1 = trace_func({lists,append,2}, Prog1),
+ 1 = trace_func({erlang,process_info,2}, Prog1),
+ {match_spec,Prog1} = trace_info({lists,append,2}, match_spec),
+ {match_spec,Prog1} =
+ trace_info({erlang,process_info,2}, match_spec),
+
+ [x,y] = lists:append(id([x]), id([y])),
Current = {current_function,{?MODULE,exception_trace,0}},
- ?line Current = erlang:process_info(Self, current_function),
- ?line expect({trace_ts,Self,call,{lists,append,[[x],[y]]},Stupid,ts}),
- ?line expect({trace_ts,Self,return_from,{lists,append,2},[x,y],ts}),
- ?line expect({trace_ts,Self,call,{erlang,process_info,
- [Self,current_function]},
- Stupid,ts}),
- ?line expect({trace_ts,Self,return_from,
- {erlang,process_info,2},Current,ts}),
+ Current = erlang:process_info(Self, current_function),
+ expect({trace_ts,Self,call,{lists,append,[[x],[y]]},Stupid,ts}),
+ expect({trace_ts,Self,return_from,{lists,append,2},[x,y],ts}),
+ expect({trace_ts,Self,call,{erlang,process_info,
+ [Self,current_function]},
+ Stupid,ts}),
+ expect({trace_ts,Self,return_from,
+ {erlang,process_info,2},Current,ts}),
%% Try catch/exit.
- ?line 1 = trace_func({?MODULE,nasty,0},
- [{[],[],[{exception_trace},{message,false}]}]),
- ?line {'EXIT',good_bye} = (catch ?MODULE:nasty()),
- ?line expect({trace_ts,Self,exception_from,
- {?MODULE,nasty,0},{exit,good_bye},ts}),
- ?line 1 = trace_func({?MODULE,nasty,0}, false),
+ 1 = trace_func({?MODULE,nasty,0},
+ [{[],[],[{exception_trace},{message,false}]}]),
+ {'EXIT',good_bye} = (catch ?MODULE:nasty()),
+ expect({trace_ts,Self,exception_from,
+ {?MODULE,nasty,0},{exit,good_bye},ts}),
+ 1 = trace_func({?MODULE,nasty,0}, false),
%% Turn off trace.
- ?line 1 = trace_func({lists,append,2}, false),
- ?line 1 = trace_func({erlang,process_info,2}, false),
- ?line {match_spec,false} = trace_info({lists,append,2}, match_spec),
- ?line {match_spec,false} =
- trace_info({erlang,process_info,2}, match_spec),
+ 1 = trace_func({lists,append,2}, false),
+ 1 = trace_func({erlang,process_info,2}, false),
+ {match_spec,false} = trace_info({lists,append,2}, match_spec),
+ {match_spec,false} =
+ trace_info({erlang,process_info,2}, match_spec),
%% No timestamp, no trace message for call.
- ?line trace_pid(Self, false, [timestamp]),
- ?line Prog2 = [{['$1','$2'],[],[{exception_trace},{message,false}]},
- {['$1'],[],[{exception_trace},{message,false}]}],
- ?line 1 = trace_func({lists,seq,2}, Prog2),
- ?line 1 = trace_func({erlang,atom_to_list,1}, Prog2),
- ?line {match_spec,Prog2} = trace_info({lists,seq,2}, match_spec),
- ?line {match_spec,Prog2} =
- trace_info({erlang,atom_to_list,1}, match_spec),
+ trace_pid(Self, false, [timestamp]),
+ Prog2 = [{['$1','$2'],[],[{exception_trace},{message,false}]},
+ {['$1'],[],[{exception_trace},{message,false}]}],
+ 1 = trace_func({lists,seq,2}, Prog2),
+ 1 = trace_func({erlang,atom_to_list,1}, Prog2),
+ {match_spec,Prog2} = trace_info({lists,seq,2}, match_spec),
+ {match_spec,Prog2} =
+ trace_info({erlang,atom_to_list,1}, match_spec),
- ?line lists:seq(2, 7),
- ?line _ = atom_to_list(non_literal(nisse)),
- ?line expect({trace,Self,return_from,{lists,seq,2},[2,3,4,5,6,7]}),
- ?line expect({trace,Self,return_from,{erlang,atom_to_list,1},"nisse"}),
+ lists:seq(2, 7),
+ _ = atom_to_list(non_literal(nisse)),
+ expect({trace,Self,return_from,{lists,seq,2},[2,3,4,5,6,7]}),
+ expect({trace,Self,return_from,{erlang,atom_to_list,1},"nisse"}),
%% Turn off trace.
- ?line 1 = trace_func({lists,seq,2}, false),
- ?line 1 = trace_func({erlang,atom_to_list,1}, false),
- ?line {match_spec,false} = trace_info({lists,seq,2}, match_spec),
- ?line {match_spec,false} =
- trace_info({erlang,atom_to_list,1}, match_spec),
+ 1 = trace_func({lists,seq,2}, false),
+ 1 = trace_func({erlang,atom_to_list,1}, false),
+ {match_spec,false} = trace_info({lists,seq,2}, match_spec),
+ {match_spec,false} =
+ trace_info({erlang,atom_to_list,1}, match_spec),
- ?line expect(),
- ?line {save,me} = X,
+ expect(),
+ {save,me} = X,
ok.
-on_load(doc) -> "Test the on_load argument for trace_pattern/3.";
-on_load(suite) -> [];
+%% Test the on_load argument for trace_pattern/3.
on_load(Config) when is_list(Config) ->
- ?line 0 = erlang:trace_pattern(on_load, []),
- ?line {traced,global} = erlang:trace_info(on_load, traced),
- ?line {match_spec,[]} = erlang:trace_info(on_load, match_spec),
+ 0 = erlang:trace_pattern(on_load, []),
+ {traced,global} = erlang:trace_info(on_load, traced),
+ {match_spec,[]} = erlang:trace_info(on_load, match_spec),
- ?line 0 = erlang:trace_pattern(on_load, true, [local]),
- ?line {traced,local} = erlang:trace_info(on_load, traced),
- ?line {match_spec,[]} = erlang:trace_info(on_load, match_spec),
+ 0 = erlang:trace_pattern(on_load, true, [local]),
+ {traced,local} = erlang:trace_info(on_load, traced),
+ {match_spec,[]} = erlang:trace_info(on_load, match_spec),
- ?line 0 = erlang:trace_pattern(on_load, false, [local]),
- ?line {traced,false} = erlang:trace_info(on_load, traced),
- ?line {match_spec,false} = erlang:trace_info(on_load, match_spec),
+ 0 = erlang:trace_pattern(on_load, false, [local]),
+ {traced,false} = erlang:trace_info(on_load, traced),
+ {match_spec,false} = erlang:trace_info(on_load, match_spec),
- ?line Pam1 = [{[],[],[{message,false}]}],
- ?line 0 = erlang:trace_pattern(on_load, Pam1),
- ?line {traced,global} = erlang:trace_info(on_load, traced),
- ?line {match_spec,Pam1} = erlang:trace_info(on_load, match_spec),
+ Pam1 = [{[],[],[{message,false}]}],
+ 0 = erlang:trace_pattern(on_load, Pam1),
+ {traced,global} = erlang:trace_info(on_load, traced),
+ {match_spec,Pam1} = erlang:trace_info(on_load, match_spec),
- ?line 0 = erlang:trace_pattern(on_load, true, [local]),
- ?line 0 = erlang:trace_pattern(on_load, false, [local]),
+ 0 = erlang:trace_pattern(on_load, true, [local]),
+ 0 = erlang:trace_pattern(on_load, false, [local]),
ok.
-deep_exception(doc) -> "Test the new exception trace.";
-deep_exception(suite) -> [];
+%% Test the new exception trace.
deep_exception(Config) when is_list(Config) ->
deep_exception().
deep_exception() ->
- ?line start_tracer(),
- ?line Self = self(),
- ?line N = 200000,
- ?line LongImproperList = seq(1, N-1, N),
-
+ start_tracer(),
+ Self = self(),
+ N = 200000,
+ LongImproperList = seq(1, N-1, N),
+
Prog = [{'_',[],[{exception_trace}]}],
-%% ?line 1 = trace_pid(Self, true, [call]),
- ?line 1 = trace_func({?MODULE,deep,'_'}, Prog),
- ?line 1 = trace_func({?MODULE,deep_1,'_'}, Prog),
- ?line 1 = trace_func({?MODULE,deep_2,'_'}, Prog),
- ?line 1 = trace_func({?MODULE,deep_3,'_'}, Prog),
- ?line 1 = trace_func({?MODULE,deep_4,'_'}, Prog),
- ?line 1 = trace_func({?MODULE,deep_5,'_'}, Prog),
- ?line 1 = trace_func({?MODULE,id,'_'}, Prog),
- ?line 1 = trace_func({erlang,'++','_'}, Prog),
- ?line 1 = trace_func({erlang,exit,1}, Prog),
- ?line 1 = trace_func({erlang,throw,1}, Prog),
- ?line 2 = trace_func({erlang,error,'_'}, Prog),
- ?line 1 = trace_func({lists,reverse,2}, Prog),
-
- ?line deep_exception(?LINE, exit, [paprika], 1,
- [{trace,Self,call,{erlang,exit,[paprika]}},
- {trace,Self,exception_from,{erlang,exit,1},
- {exit,paprika}}],
- exception_from, {exit,paprika}),
- ?line deep_exception(?LINE, throw, [3.14], 2,
- [{trace,Self,call,{erlang,throw,[3.14]}},
- {trace,Self,exception_from,{erlang,throw,1},
- {throw,3.14}}],
- exception_from, {throw,3.14}),
- ?line deep_exception(?LINE, error, [{paprika}], 3,
- [{trace,Self,call,{erlang,error,[{paprika}]}},
- {trace,Self,exception_from,{erlang,error,1},
- {error,{paprika}}}],
- exception_from, {error,{paprika}}),
- ?line deep_exception(?LINE, error, ["{paprika}",[]], 3,
- [{trace,Self,call,{erlang,error,["{paprika}",[]]}},
- {trace,Self,exception_from,{erlang,error,2},
- {error,"{paprika}"}}],
- exception_from, {error,"{paprika}"}),
- ?line deep_exception(?LINE, id, [broccoli], 4, [],
- return_from, broccoli),
- ?line deep_exception(
- ?LINE, append, [1,2], 5,
- [{trace,Self,call,{erlang,'++',[1,2]}},
- {trace,Self,exception_from,{erlang,'++',2},{error,badarg}}],
- exception_from, {error,badarg}),
- ?line deep_exception(?LINE, '=', [1,2], 6, [],
- exception_from, {error,{badmatch,2}}),
+ %% 1 = trace_pid(Self, true, [call]),
+ 1 = trace_func({?MODULE,deep,'_'}, Prog),
+ 1 = trace_func({?MODULE,deep_1,'_'}, Prog),
+ 1 = trace_func({?MODULE,deep_2,'_'}, Prog),
+ 1 = trace_func({?MODULE,deep_3,'_'}, Prog),
+ 1 = trace_func({?MODULE,deep_4,'_'}, Prog),
+ 1 = trace_func({?MODULE,deep_5,'_'}, Prog),
+ 1 = trace_func({?MODULE,id,'_'}, Prog),
+ 1 = trace_func({erlang,'++','_'}, Prog),
+ 1 = trace_func({erlang,exit,1}, Prog),
+ 1 = trace_func({erlang,throw,1}, Prog),
+ 2 = trace_func({erlang,error,'_'}, Prog),
+ 1 = trace_func({lists,reverse,2}, Prog),
+
+ deep_exception(?LINE, exit, [paprika], 1,
+ [{trace,Self,call,{erlang,exit,[paprika]}},
+ {trace,Self,exception_from,{erlang,exit,1},
+ {exit,paprika}}],
+ exception_from, {exit,paprika}),
+ deep_exception(?LINE, throw, [3.14], 2,
+ [{trace,Self,call,{erlang,throw,[3.14]}},
+ {trace,Self,exception_from,{erlang,throw,1},
+ {throw,3.14}}],
+ exception_from, {throw,3.14}),
+ deep_exception(?LINE, error, [{paprika}], 3,
+ [{trace,Self,call,{erlang,error,[{paprika}]}},
+ {trace,Self,exception_from,{erlang,error,1},
+ {error,{paprika}}}],
+ exception_from, {error,{paprika}}),
+ deep_exception(?LINE, error, ["{paprika}",[]], 3,
+ [{trace,Self,call,{erlang,error,["{paprika}",[]]}},
+ {trace,Self,exception_from,{erlang,error,2},
+ {error,"{paprika}"}}],
+ exception_from, {error,"{paprika}"}),
+ deep_exception(?LINE, id, [broccoli], 4, [],
+ return_from, broccoli),
+ deep_exception(
+ ?LINE, append, [1,2], 5,
+ [{trace,Self,call,{erlang,'++',[1,2]}},
+ {trace,Self,exception_from,{erlang,'++',2},{error,badarg}}],
+ exception_from, {error,badarg}),
+ deep_exception(?LINE, '=', [1,2], 6, [],
+ exception_from, {error,{badmatch,2}}),
%%
- ?line io:format("== Subtest: ~w", [?LINE]),
- ?line try lists:reverse(LongImproperList, []) of
- R1 -> test_server:fail({returned,abbr(R1)})
- catch error:badarg -> ok
- end,
- ?line expect(fun ({trace,S,call,{lists,reverse,[L1,L2]}})
- when is_list(L1), is_list(L2), S == Self ->
- next;
- ({trace,S,exception_from,
- {lists,reverse,2},{error,badarg}})
- when S == Self ->
- expected;
- ('_') ->
- {trace,Self,exception_from,
- {lists,reverse,2},{error,badarg}};
- (_) ->
- {unexpected,
- {trace,Self,exception_from,
- {lists,reverse,2},{error,badarg}}}
- end),
- ?line deep_exception(?LINE, deep_5, [1,2], 7,
- [{trace,Self,call,{erlang,error,[undef]}},
- {trace,Self,exception_from,{erlang,error,1},
- {error,undef}}],
- exception_from, {error,undef}),
- ?line deep_exception(?LINE, deep_5, [undef], 8,
- [{trace,Self,call,{?MODULE,deep_5,[undef]}},
- {trace,Self,exception_from,{?MODULE,deep_5,1},
- {error,function_clause}}],
- exception_from, {error,function_clause}),
-
+ io:format("== Subtest: ~w", [?LINE]),
+ try lists:reverse(LongImproperList, []) of
+ R1 -> ct:fail({returned,abbr(R1)})
+ catch error:badarg -> ok
+ end,
+ expect(fun ({trace,S,call,{lists,reverse,[L1,L2]}})
+ when is_list(L1), is_list(L2), S == Self ->
+ next;
+ ({trace,S,exception_from,
+ {lists,reverse,2},{error,badarg}})
+ when S == Self ->
+ expected;
+ ('_') ->
+ {trace,Self,exception_from,
+ {lists,reverse,2},{error,badarg}};
+ (_) ->
+ {unexpected,
+ {trace,Self,exception_from,
+ {lists,reverse,2},{error,badarg}}}
+ end),
+ deep_exception(?LINE, deep_5, [1,2], 7,
+ [{trace,Self,call,{erlang,error,[undef]}},
+ {trace,Self,exception_from,{erlang,error,1},
+ {error,undef}}],
+ exception_from, {error,undef}),
+ deep_exception(?LINE, deep_5, [undef], 8,
+ [{trace,Self,call,{?MODULE,deep_5,[undef]}},
+ {trace,Self,exception_from,{?MODULE,deep_5,1},
+ {error,function_clause}}],
+ exception_from, {error,function_clause}),
+
%% Apply
%%
- ?line deep_exception(?LINE, apply, [erlang,error,[[mo|rot]]], 1,
- [{trace,Self,call,{erlang,error,[[mo|rot]]}},
- {trace,Self,exception_from,{erlang,error,1},
- {error,[mo|rot]}}],
- exception_from, {error,[mo|rot]}),
- ?line deep_exception(?LINE, apply, [erlang,error,[[mo|"rot"],[]]], 1,
- [{trace,Self,call,{erlang,error,[[mo|"rot"],[]]}},
- {trace,Self,exception_from,{erlang,error,2},
- {error,[mo|"rot"]}}],
- exception_from, {error,[mo|"rot"]}),
- ?line Morot = make_ref(),
- ?line deep_exception(?LINE, apply, [erlang,throw,[Morot]], 3,
- [{trace,Self,call,{erlang,throw,[Morot]}},
- {trace,Self,exception_from,{erlang,throw,1},
- {throw,Morot}}],
- exception_from, {throw,Morot}),
- ?line deep_exception(?LINE, apply, [erlang,exit,[["morot"|Morot]]], 2,
- [{trace,Self,call,{erlang,exit,[["morot"|Morot]]}},
- {trace,Self,exception_from,{erlang,exit,1},
- {exit,["morot"|Morot]}}],
- exception_from, {exit,["morot"|Morot]}),
- ?line deep_exception(
- ?LINE, apply, [?MODULE,id,[spenat]], 4,
- [{trace,Self,call,{?MODULE,id,[spenat]}},
- {trace,Self,return_from,{?MODULE,id,1},spenat}],
- return_from, spenat),
- ?line deep_exception(
- ?LINE, apply, [erlang,'++',[1,2]], 5,
- [{trace,Self,call,{erlang,'++',[1,2]}},
- {trace,Self,exception_from,{erlang,'++',2},{error,badarg}}],
- exception_from, {error,badarg}),
- ?line io:format("== Subtest: ~w", [?LINE]),
- ?line try apply(lists, reverse, [LongImproperList, []]) of
- R2 -> test_server:fail({returned,abbr(R2)})
- catch error:badarg -> ok
- end,
- ?line expect(fun ({trace,S,call,{lists,reverse,[L1,L2]}})
- when is_list(L1), is_list(L2), S == Self ->
- next;
- ({trace,S,exception_from,
- {lists,reverse,2},{error,badarg}})
- when S == Self ->
- expected;
- ('_') ->
- {trace,Self,exception_from,
- {lists,reverse,2},{error,badarg}};
- (_) ->
- {unexpected,
- {trace,Self,exception_from,
- {lists,reverse,2},{error,badarg}}}
- end),
- ?line deep_exception(?LINE, apply, [?MODULE,deep_5,[1,2]], 7,
- [{trace,Self,call,{erlang,error,[undef]}},
- {trace,Self,exception_from,{erlang,error,1},
- {error,undef}}],
- exception_from, {error,undef}),
- ?line deep_exception(?LINE, apply, [?MODULE,deep_5,[undef]], 8,
- [{trace,Self,call,{?MODULE,deep_5,[undef]}},
- {trace,Self,exception_from,{?MODULE,deep_5,1},
- {error,function_clause}}],
- exception_from, {error,function_clause}),
+ deep_exception(?LINE, apply, [erlang,error,[[mo|rot]]], 1,
+ [{trace,Self,call,{erlang,error,[[mo|rot]]}},
+ {trace,Self,exception_from,{erlang,error,1},
+ {error,[mo|rot]}}],
+ exception_from, {error,[mo|rot]}),
+ deep_exception(?LINE, apply, [erlang,error,[[mo|"rot"],[]]], 1,
+ [{trace,Self,call,{erlang,error,[[mo|"rot"],[]]}},
+ {trace,Self,exception_from,{erlang,error,2},
+ {error,[mo|"rot"]}}],
+ exception_from, {error,[mo|"rot"]}),
+ Morot = make_ref(),
+ deep_exception(?LINE, apply, [erlang,throw,[Morot]], 3,
+ [{trace,Self,call,{erlang,throw,[Morot]}},
+ {trace,Self,exception_from,{erlang,throw,1},
+ {throw,Morot}}],
+ exception_from, {throw,Morot}),
+ deep_exception(?LINE, apply, [erlang,exit,[["morot"|Morot]]], 2,
+ [{trace,Self,call,{erlang,exit,[["morot"|Morot]]}},
+ {trace,Self,exception_from,{erlang,exit,1},
+ {exit,["morot"|Morot]}}],
+ exception_from, {exit,["morot"|Morot]}),
+ deep_exception(
+ ?LINE, apply, [?MODULE,id,[spenat]], 4,
+ [{trace,Self,call,{?MODULE,id,[spenat]}},
+ {trace,Self,return_from,{?MODULE,id,1},spenat}],
+ return_from, spenat),
+ deep_exception(
+ ?LINE, apply, [erlang,'++',[1,2]], 5,
+ [{trace,Self,call,{erlang,'++',[1,2]}},
+ {trace,Self,exception_from,{erlang,'++',2},{error,badarg}}],
+ exception_from, {error,badarg}),
+ io:format("== Subtest: ~w", [?LINE]),
+ try apply(lists, reverse, [LongImproperList, []]) of
+ R2 -> ct:fail({returned,abbr(R2)})
+ catch error:badarg -> ok
+ end,
+ expect(fun ({trace,S,call,{lists,reverse,[L1,L2]}})
+ when is_list(L1), is_list(L2), S == Self ->
+ next;
+ ({trace,S,exception_from,
+ {lists,reverse,2},{error,badarg}})
+ when S == Self ->
+ expected;
+ ('_') ->
+ {trace,Self,exception_from,
+ {lists,reverse,2},{error,badarg}};
+ (_) ->
+ {unexpected,
+ {trace,Self,exception_from,
+ {lists,reverse,2},{error,badarg}}}
+ end),
+ deep_exception(?LINE, apply, [?MODULE,deep_5,[1,2]], 7,
+ [{trace,Self,call,{erlang,error,[undef]}},
+ {trace,Self,exception_from,{erlang,error,1},
+ {error,undef}}],
+ exception_from, {error,undef}),
+ deep_exception(?LINE, apply, [?MODULE,deep_5,[undef]], 8,
+ [{trace,Self,call,{?MODULE,deep_5,[undef]}},
+ {trace,Self,exception_from,{?MODULE,deep_5,1},
+ {error,function_clause}}],
+ exception_from, {error,function_clause}),
%% Apply of fun
%%
- ?line deep_exception(?LINE, apply,
- [fun () ->
- erlang:error([{"palsternacka",3.14},17])
- end, []], 1,
- [{trace,Self,call,
- {erlang,error,[[{"palsternacka",3.14},17]]}},
- {trace,Self,exception_from,{erlang,error,1},
- {error,[{"palsternacka",3.14},17]}}],
- exception_from, {error,[{"palsternacka",3.14},17]}),
- ?line deep_exception(?LINE, apply,
- [fun () ->
- erlang:error(["palsternacka",17], [])
- end, []], 1,
- [{trace,Self,call,
- {erlang,error,[["palsternacka",17],[]]}},
- {trace,Self,exception_from,{erlang,error,2},
- {error,["palsternacka",17]}}],
- exception_from, {error,["palsternacka",17]}),
- ?line deep_exception(?LINE, apply,
- [fun () -> erlang:throw(Self) end, []], 2,
- [{trace,Self,call,{erlang,throw,[Self]}},
- {trace,Self,exception_from,{erlang,throw,1},
- {throw,Self}}],
- exception_from, {throw,Self}),
- ?line deep_exception(?LINE, apply,
- [fun () ->
- erlang:exit({1,2,3,4,[5,palsternacka]})
- end, []], 3,
- [{trace,Self,call,
- {erlang,exit,[{1,2,3,4,[5,palsternacka]}]}},
- {trace,Self,exception_from,{erlang,exit,1},
- {exit,{1,2,3,4,[5,palsternacka]}}}],
- exception_from, {exit,{1,2,3,4,[5,palsternacka]}}),
- ?line deep_exception(?LINE, apply,
- [fun () -> ?MODULE:id(bladsallad) end, []], 4,
- [{trace,Self,call,{?MODULE,id,[bladsallad]}},
- {trace,Self,return_from,{?MODULE,id,1},bladsallad}],
- return_from, bladsallad),
- ?line deep_exception(?LINE, apply,
- [fun (A, B) -> A ++ B end, [1,2]], 5,
- [{trace,Self,call,{erlang,'++',[1,2]}},
- {trace,Self,exception_from,
- {erlang,'++',2},{error,badarg}}],
- exception_from, {error,badarg}),
- ?line deep_exception(?LINE, apply, [fun (A, B) -> A = B end, [1,2]], 6,
- [],
- exception_from, {error,{badmatch,2}}),
- ?line io:format("== Subtest: ~w", [?LINE]),
- ?line try apply(fun() -> lists:reverse(LongImproperList, []) end, []) of
- R3 -> test_server:fail({returned,abbr(R3)})
- catch error:badarg -> ok
- end,
- ?line expect(fun ({trace,S,call,{lists,reverse,[L1,L2]}})
- when is_list(L1), is_list(L2), S == Self ->
- next;
- ({trace,S,exception_from,
- {lists,reverse,2},{error,badarg}})
- when S == Self ->
- expected;
- ('_') ->
- {trace,Self,exception_from,
- {lists,reverse,2},{error,badarg}};
- (_) ->
- {unexpected,
- {trace,Self,exception_from,
- {lists,reverse,2},{error,badarg}}}
- end),
- ?line deep_exception(?LINE, apply,
- [fun () -> ?MODULE:deep_5(1,2) end, []], 7,
- [{trace,Self,call,{erlang,error,[undef]}},
- {trace,Self,exception_from,{erlang,error,1},
- {error,undef}}],
- exception_from, {error,undef}),
- ?line deep_exception(?LINE, apply,
- [fun () -> ?MODULE:deep_5(undef) end, []], 8,
- [{trace,Self,call,{?MODULE,deep_5,[undef]}},
- {trace,Self,exception_from,{?MODULE,deep_5,1},
- {error,function_clause}}],
- exception_from, {error,function_clause}),
-
- ?line trace_func({?MODULE,'_','_'}, false),
- ?line trace_func({erlang,'_','_'}, false),
- ?line trace_func({lists,'_','_'}, false),
- ?line expect(),
- ?line ok.
+ deep_exception(?LINE, apply,
+ [fun () ->
+ erlang:error([{"palsternacka",3.14},17])
+ end, []], 1,
+ [{trace,Self,call,
+ {erlang,error,[[{"palsternacka",3.14},17]]}},
+ {trace,Self,exception_from,{erlang,error,1},
+ {error,[{"palsternacka",3.14},17]}}],
+ exception_from, {error,[{"palsternacka",3.14},17]}),
+ deep_exception(?LINE, apply,
+ [fun () ->
+ erlang:error(["palsternacka",17], [])
+ end, []], 1,
+ [{trace,Self,call,
+ {erlang,error,[["palsternacka",17],[]]}},
+ {trace,Self,exception_from,{erlang,error,2},
+ {error,["palsternacka",17]}}],
+ exception_from, {error,["palsternacka",17]}),
+ deep_exception(?LINE, apply,
+ [fun () -> erlang:throw(Self) end, []], 2,
+ [{trace,Self,call,{erlang,throw,[Self]}},
+ {trace,Self,exception_from,{erlang,throw,1},
+ {throw,Self}}],
+ exception_from, {throw,Self}),
+ deep_exception(?LINE, apply,
+ [fun () ->
+ erlang:exit({1,2,3,4,[5,palsternacka]})
+ end, []], 3,
+ [{trace,Self,call,
+ {erlang,exit,[{1,2,3,4,[5,palsternacka]}]}},
+ {trace,Self,exception_from,{erlang,exit,1},
+ {exit,{1,2,3,4,[5,palsternacka]}}}],
+ exception_from, {exit,{1,2,3,4,[5,palsternacka]}}),
+ deep_exception(?LINE, apply,
+ [fun () -> ?MODULE:id(bladsallad) end, []], 4,
+ [{trace,Self,call,{?MODULE,id,[bladsallad]}},
+ {trace,Self,return_from,{?MODULE,id,1},bladsallad}],
+ return_from, bladsallad),
+ deep_exception(?LINE, apply,
+ [fun (A, B) -> A ++ B end, [1,2]], 5,
+ [{trace,Self,call,{erlang,'++',[1,2]}},
+ {trace,Self,exception_from,
+ {erlang,'++',2},{error,badarg}}],
+ exception_from, {error,badarg}),
+ deep_exception(?LINE, apply, [fun (A, B) -> A = B end, [1,2]], 6,
+ [],
+ exception_from, {error,{badmatch,2}}),
+ io:format("== Subtest: ~w", [?LINE]),
+ try apply(fun() -> lists:reverse(LongImproperList, []) end, []) of
+ R3 -> ct:fail({returned,abbr(R3)})
+ catch error:badarg -> ok
+ end,
+ expect(fun ({trace,S,call,{lists,reverse,[L1,L2]}})
+ when is_list(L1), is_list(L2), S == Self ->
+ next;
+ ({trace,S,exception_from,
+ {lists,reverse,2},{error,badarg}})
+ when S == Self ->
+ expected;
+ ('_') ->
+ {trace,Self,exception_from,
+ {lists,reverse,2},{error,badarg}};
+ (_) ->
+ {unexpected,
+ {trace,Self,exception_from,
+ {lists,reverse,2},{error,badarg}}}
+ end),
+ deep_exception(?LINE, apply,
+ [fun () -> ?MODULE:deep_5(1,2) end, []], 7,
+ [{trace,Self,call,{erlang,error,[undef]}},
+ {trace,Self,exception_from,{erlang,error,1},
+ {error,undef}}],
+ exception_from, {error,undef}),
+ deep_exception(?LINE, apply,
+ [fun () -> ?MODULE:deep_5(undef) end, []], 8,
+ [{trace,Self,call,{?MODULE,deep_5,[undef]}},
+ {trace,Self,exception_from,{?MODULE,deep_5,1},
+ {error,function_clause}}],
+ exception_from, {error,function_clause}),
+
+ trace_func({?MODULE,'_','_'}, false),
+ trace_func({erlang,'_','_'}, false),
+ trace_func({lists,'_','_'}, false),
+ expect(),
+ ok.
deep_exception(Line, B, Q, N, Extra, Tag, R) ->
- ?line Self = self(),
- ?line io:format("== Subtest: ~w", [Line]),
- ?line Result = ?MODULE:deep(N, B, Q),
- ?line Result = deep_expect(Self, B, Q, N, Extra, Tag, R).
+ Self = self(),
+ io:format("== Subtest: ~w", [Line]),
+ Result = ?MODULE:deep(N, B, Q),
+ Result = deep_expect(Self, B, Q, N, Extra, Tag, R).
deep_expect(Self, B, Q, N, Extra, Tag, R) ->
- ?line expect({trace,Self,call,{?MODULE,deep,[N,B,Q]}}),
- ?line Result = deep_expect_N(Self, B, Q, N, Extra, Tag, R),
- ?line expect({trace,Self,return_from,{?MODULE,deep,3},Result}),
- ?line Result.
+ expect({trace,Self,call,{?MODULE,deep,[N,B,Q]}}),
+ Result = deep_expect_N(Self, B, Q, N, Extra, Tag, R),
+ expect({trace,Self,return_from,{?MODULE,deep,3},Result}),
+ Result.
deep_expect_N(Self, B, Q, N, Extra, Tag, R) ->
deep_expect_N(Self, B, Q, N, Extra, Tag, R, N).
deep_expect_N(Self, B, Q, N, Extra, Tag, R, J) when J > 0 ->
- ?line expect({trace,Self,call,{?MODULE,deep_1,[J,B,Q]}}),
- ?line deep_expect_N(Self, B, Q, N, Extra, Tag, R, J-1);
+ expect({trace,Self,call,{?MODULE,deep_1,[J,B,Q]}}),
+ deep_expect_N(Self, B, Q, N, Extra, Tag, R, J-1);
deep_expect_N(Self, B, Q, N, Extra, Tag, R, 0) ->
- ?line expect({trace,Self,call,{?MODULE,deep_2,[B,Q]}}),
- ?line expect({trace,Self,call,{?MODULE,deep_3,[B,Q]}}),
- ?line expect({trace,Self,return_from,{?MODULE,deep_3,2},{B,Q}}),
- ?line expect({trace,Self,call,{?MODULE,deep_4,[{B,Q}]}}),
- ?line expect({trace,Self,call,{?MODULE,id,[{B,Q}]}}),
- ?line expect({trace,Self,return_from,{?MODULE,id,1},{B,Q}}),
- ?line deep_expect_Extra(Self, N, Extra, Tag, R),
- ?line expect({trace,Self,Tag,{?MODULE,deep_4,1},R}),
- ?line expect({trace,Self,Tag,{?MODULE,deep_2,2},R}),
- ?line deep_expect_N(Self, N, Tag, R).
+ expect({trace,Self,call,{?MODULE,deep_2,[B,Q]}}),
+ expect({trace,Self,call,{?MODULE,deep_3,[B,Q]}}),
+ expect({trace,Self,return_from,{?MODULE,deep_3,2},{B,Q}}),
+ expect({trace,Self,call,{?MODULE,deep_4,[{B,Q}]}}),
+ expect({trace,Self,call,{?MODULE,id,[{B,Q}]}}),
+ expect({trace,Self,return_from,{?MODULE,id,1},{B,Q}}),
+ deep_expect_Extra(Self, N, Extra, Tag, R),
+ expect({trace,Self,Tag,{?MODULE,deep_4,1},R}),
+ expect({trace,Self,Tag,{?MODULE,deep_2,2},R}),
+ deep_expect_N(Self, N, Tag, R).
deep_expect_Extra(Self, N, [E|Es], Tag, R) ->
- ?line expect(E),
- ?line deep_expect_Extra(Self, N, Es, Tag, R);
+ expect(E),
+ deep_expect_Extra(Self, N, Es, Tag, R);
deep_expect_Extra(_Self, _N, [], _Tag, _R) ->
- ?line ok.
+ ok.
deep_expect_N(Self, N, Tag, R) when N > 0 ->
- ?line expect({trace,Self,Tag,{?MODULE,deep_1,3},R}),
- ?line deep_expect_N(Self, N-1, Tag, R);
+ expect({trace,Self,Tag,{?MODULE,deep_1,3},R}),
+ deep_expect_N(Self, N-1, Tag, R);
deep_expect_N(_Self, 0, return_from, R) ->
- ?line {value,R};
+ {value,R};
deep_expect_N(_Self, 0, exception_from, R) ->
- ?line R.
+ R.
-exception_nocatch(doc) -> "Test the new exception trace.";
-exception_nocatch(suite) -> [];
+%% Test the new exception trace.
exception_nocatch(Config) when is_list(Config) ->
exception_nocatch().
@@ -1081,78 +1066,78 @@ exception_nocatch() ->
Deep4LocBadmatch = get_deep_4_loc({'=',[a,b]}),
Prog = [{'_',[],[{exception_trace}]}],
- ?line 1 = erlang:trace_pattern({?MODULE,deep_1,'_'}, Prog),
- ?line 1 = erlang:trace_pattern({?MODULE,deep_2,'_'}, Prog),
- ?line 1 = erlang:trace_pattern({?MODULE,deep_3,'_'}, Prog),
- ?line 1 = erlang:trace_pattern({?MODULE,deep_4,'_'}, Prog),
- ?line 1 = erlang:trace_pattern({?MODULE,deep_5,'_'}, Prog),
- ?line 1 = erlang:trace_pattern({?MODULE,id,'_'}, Prog),
- ?line 1 = erlang:trace_pattern({erlang,exit,1}, Prog),
- ?line 1 = erlang:trace_pattern({erlang,throw,1}, Prog),
- ?line 2 = erlang:trace_pattern({erlang,error,'_'}, Prog),
- ?line Q1 = {make_ref(),Prog},
- ?line T1 =
- exception_nocatch(?LINE, exit, [Q1], 3,
- [{trace,t1,call,{erlang,exit,[Q1]}},
- {trace,t1,exception_from,{erlang,exit,1},
- {exit,Q1}}],
- exception_from, {exit,Q1}),
- ?line expect({trace,T1,exit,Q1}),
- ?line Q2 = {cake,14.125},
- ?line T2 =
- exception_nocatch(?LINE, throw, [Q2], 2,
- [{trace,t2,call,{erlang,throw,[Q2]}},
- {trace,t2,exception_from,{erlang,throw,1},
- {error,{nocatch,Q2}}}],
- exception_from, {error,{nocatch,Q2}}),
- ?line expect({trace,T2,exit,{{nocatch,Q2},[{erlang,throw,[Q2],[]},
- {?MODULE,deep_4,1,
- Deep4LocThrow}]}}),
- ?line Q3 = {dump,[dump,{dump}]},
- ?line T3 =
- exception_nocatch(?LINE, error, [Q3], 4,
- [{trace,t3,call,{erlang,error,[Q3]}},
- {trace,t3,exception_from,{erlang,error,1},
- {error,Q3}}],
- exception_from, {error,Q3}),
- ?line expect({trace,T3,exit,{Q3,[{erlang,error,[Q3],[]},
- {?MODULE,deep_4,1,Deep4LocError}]}}),
- ?line T4 =
- exception_nocatch(?LINE, '=', [17,4711], 5, [],
- exception_from, {error,{badmatch,4711}}),
- ?line expect({trace,T4,exit,{{badmatch,4711},
- [{?MODULE,deep_4,1,Deep4LocBadmatch}]}}),
+ 1 = erlang:trace_pattern({?MODULE,deep_1,'_'}, Prog),
+ 1 = erlang:trace_pattern({?MODULE,deep_2,'_'}, Prog),
+ 1 = erlang:trace_pattern({?MODULE,deep_3,'_'}, Prog),
+ 1 = erlang:trace_pattern({?MODULE,deep_4,'_'}, Prog),
+ 1 = erlang:trace_pattern({?MODULE,deep_5,'_'}, Prog),
+ 1 = erlang:trace_pattern({?MODULE,id,'_'}, Prog),
+ 1 = erlang:trace_pattern({erlang,exit,1}, Prog),
+ 1 = erlang:trace_pattern({erlang,throw,1}, Prog),
+ 2 = erlang:trace_pattern({erlang,error,'_'}, Prog),
+ Q1 = {make_ref(),Prog},
+ T1 =
+ exception_nocatch(?LINE, exit, [Q1], 3,
+ [{trace,t1,call,{erlang,exit,[Q1]}},
+ {trace,t1,exception_from,{erlang,exit,1},
+ {exit,Q1}}],
+ exception_from, {exit,Q1}),
+ expect({trace,T1,exit,Q1}),
+ Q2 = {cake,14.125},
+ T2 =
+ exception_nocatch(?LINE, throw, [Q2], 2,
+ [{trace,t2,call,{erlang,throw,[Q2]}},
+ {trace,t2,exception_from,{erlang,throw,1},
+ {error,{nocatch,Q2}}}],
+ exception_from, {error,{nocatch,Q2}}),
+ expect({trace,T2,exit,{{nocatch,Q2},[{erlang,throw,[Q2],[]},
+ {?MODULE,deep_4,1,
+ Deep4LocThrow}]}}),
+ Q3 = {dump,[dump,{dump}]},
+ T3 =
+ exception_nocatch(?LINE, error, [Q3], 4,
+ [{trace,t3,call,{erlang,error,[Q3]}},
+ {trace,t3,exception_from,{erlang,error,1},
+ {error,Q3}}],
+ exception_from, {error,Q3}),
+ expect({trace,T3,exit,{Q3,[{erlang,error,[Q3],[]},
+ {?MODULE,deep_4,1,Deep4LocError}]}}),
+ T4 =
+ exception_nocatch(?LINE, '=', [17,4711], 5, [],
+ exception_from, {error,{badmatch,4711}}),
+ expect({trace,T4,exit,{{badmatch,4711},
+ [{?MODULE,deep_4,1,Deep4LocBadmatch}]}}),
%%
- ?line erlang:trace_pattern({?MODULE,'_','_'}, false),
- ?line erlang:trace_pattern({erlang,'_','_'}, false),
- ?line expect(),
- ?line ok.
+ erlang:trace_pattern({?MODULE,'_','_'}, false),
+ erlang:trace_pattern({erlang,'_','_'}, false),
+ expect(),
+ ok.
get_deep_4_loc(Arg) ->
try
- deep_4(Arg),
- ?t:fail(should_not_return_to_here)
+ deep_4(Arg),
+ ct:fail(should_not_return_to_here)
catch
- _:_ ->
- [{?MODULE,deep_4,1,Loc0}|_] = erlang:get_stacktrace(),
- Loc0
+ _:_ ->
+ [{?MODULE,deep_4,1,Loc0}|_] = erlang:get_stacktrace(),
+ Loc0
end.
exception_nocatch(Line, B, Q, N, Extra, Tag, R) ->
- ?line io:format("== Subtest: ~w", [Line]),
- ?line Go = make_ref(),
- ?line Tracee =
- spawn(fun () ->
- receive
- Go ->
- deep_1(N, B, Q)
- end
- end),
- ?line 1 = erlang:trace(Tracee, true, [call,return_to,procs]),
- ?line Tracee ! Go,
- ?line deep_expect_N(Tracee, B, Q, N-1,
- [setelement(2, T, Tracee) || T <- Extra], Tag, R),
- ?line Tracee.
+ io:format("== Subtest: ~w", [Line]),
+ Go = make_ref(),
+ Tracee =
+ spawn(fun () ->
+ receive
+ Go ->
+ deep_1(N, B, Q)
+ end
+ end),
+ 1 = erlang:trace(Tracee, true, [call,return_to,procs]),
+ Tracee ! Go,
+ deep_expect_N(Tracee, B, Q, N-1,
+ [setelement(2, T, Tracee) || T <- Extra], Tag, R),
+ Tracee.
%% Make sure that code that uses the optimized bit syntax matching
%% can be traced without crashing the emulator. (Actually, it seems
@@ -1160,22 +1145,22 @@ exception_nocatch(Line, B, Q, N, Extra, Tag, R) ->
%% will keep the test case anyway.)
bit_syntax(Config) when is_list(Config) ->
- ?line start_tracer(),
- ?line 1 = trace_func({?MODULE,bs_sum_a,'_'}, []),
- ?line 1 = trace_func({?MODULE,bs_sum_b,'_'}, []),
+ start_tracer(),
+ 1 = trace_func({?MODULE,bs_sum_a,'_'}, []),
+ 1 = trace_func({?MODULE,bs_sum_b,'_'}, []),
- ?line 6 = call_bs_sum_a(<<1,2,3>>),
- ?line 10 = call_bs_sum_b(<<1,2,3,4>>),
+ 6 = call_bs_sum_a(<<1,2,3>>),
+ 10 = call_bs_sum_b(<<1,2,3,4>>),
- ?line trace_func({?MODULE,'_','_'}, false),
- ?line erlang:trace_delivered(all),
+ trace_func({?MODULE,'_','_'}, false),
+ erlang:trace_delivered(all),
receive
- {trace_delivered,_,_} -> ok
+ {trace_delivered,_,_} -> ok
end,
-
+
Self = self(),
- ?line expect({trace,Self,call,{?MODULE,bs_sum_a,[<<2,3>>,1]}}),
- ?line expect({trace,Self,call,{?MODULE,bs_sum_b,[1,<<2,3,4>>]}}),
+ expect({trace,Self,call,{?MODULE,bs_sum_a,[<<2,3>>,1]}}),
+ expect({trace,Self,call,{?MODULE,bs_sum_b,[1,<<2,3,4>>]}}),
ok.
@@ -1190,106 +1175,106 @@ bs_sum_a(<<>>, Acc) -> Acc.
bs_sum_b(Acc, <<H,T/binary>>) -> bs_sum_b(H+Acc, T);
bs_sum_b(Acc, <<>>) -> Acc.
-
-
+
+
%%% Help functions.
expect() ->
case flush() of
- [] -> ok;
- Msgs ->
- test_server:fail({unexpected,abbr(Msgs)})
+ [] -> ok;
+ Msgs ->
+ ct:fail({unexpected,abbr(Msgs)})
end.
expect({trace_ts,Pid,Type,MFA,Term,ts}=Message) ->
receive
- M ->
- case M of
- {trace_ts,Pid,Type,MFA,Term,Ts}=MessageTs ->
- ok = io:format("Expected and got ~p", [abbr(MessageTs)]),
- Ts;
- _ ->
- io:format("Expected ~p; got ~p", [abbr(Message),abbr(M)]),
- test_server:fail({unexpected,abbr([M|flush()])})
- end
+ M ->
+ case M of
+ {trace_ts,Pid,Type,MFA,Term,Ts}=MessageTs ->
+ ok = io:format("Expected and got ~p", [abbr(MessageTs)]),
+ Ts;
+ _ ->
+ io:format("Expected ~p; got ~p", [abbr(Message),abbr(M)]),
+ ct:fail({unexpected,abbr([M|flush()])})
+ end
after 5000 ->
- io:format("Expected ~p; got nothing", [abbr(Message)]),
- test_server:fail(no_trace_message)
+ io:format("Expected ~p; got nothing", [abbr(Message)]),
+ ct:fail(no_trace_message)
end;
expect({trace_ts,Pid,Type,MFA,ts}=Message) ->
receive
- M ->
- case M of
- {trace_ts,Pid,Type,MFA,Ts} ->
- ok = io:format("Expected and got ~p", [abbr(M)]),
- Ts;
- _ ->
- io:format("Expected ~p; got ~p", [abbr(Message),abbr(M)]),
- test_server:fail({unexpected,abbr([M|flush()])})
- end
+ M ->
+ case M of
+ {trace_ts,Pid,Type,MFA,Ts} ->
+ ok = io:format("Expected and got ~p", [abbr(M)]),
+ Ts;
+ _ ->
+ io:format("Expected ~p; got ~p", [abbr(Message),abbr(M)]),
+ ct:fail({unexpected,abbr([M|flush()])})
+ end
after 5000 ->
- io:format("Expected ~p; got nothing", [abbr(Message)]),
- test_server:fail(no_trace_message)
+ io:format("Expected ~p; got nothing", [abbr(Message)]),
+ ct:fail(no_trace_message)
end;
expect(Validator) when is_function(Validator) ->
receive
- M ->
- case Validator(M) of
- expected ->
- ok = io:format("Expected and got ~p", [abbr(M)]);
- next ->
- ok = io:format("Expected and got ~p", [abbr(M)]),
- expect(Validator);
- {unexpected,Message} ->
- io:format("Expected ~p; got ~p", [abbr(Message),abbr(M)]),
- test_server:fail({unexpected,abbr([M|flush()])})
- end
+ M ->
+ case Validator(M) of
+ expected ->
+ ok = io:format("Expected and got ~p", [abbr(M)]);
+ next ->
+ ok = io:format("Expected and got ~p", [abbr(M)]),
+ expect(Validator);
+ {unexpected,Message} ->
+ io:format("Expected ~p; got ~p", [abbr(Message),abbr(M)]),
+ ct:fail({unexpected,abbr([M|flush()])})
+ end
after 5000 ->
- io:format("Expected ~p; got nothing", [abbr(Validator('_'))]),
- test_server:fail(no_trace_message)
+ io:format("Expected ~p; got nothing", [abbr(Validator('_'))]),
+ ct:fail(no_trace_message)
end;
expect(Message) ->
receive
- M ->
- case M of
- Message ->
- ok = io:format("Expected and got ~p", [abbr(Message)]);
- Other ->
- io:format("Expected ~p; got ~p",
- [abbr(Message),abbr(Other)]),
- test_server:fail({unexpected,abbr([Other|flush()])})
- end
+ M ->
+ case M of
+ Message ->
+ ok = io:format("Expected and got ~p", [abbr(Message)]);
+ Other ->
+ io:format("Expected ~p; got ~p",
+ [abbr(Message),abbr(Other)]),
+ ct:fail({unexpected,abbr([Other|flush()])})
+ end
after 5000 ->
- io:format("Expected ~p; got nothing", [abbr(Message)]),
- test_server:fail(no_trace_message)
+ io:format("Expected ~p; got nothing", [abbr(Message)]),
+ ct:fail(no_trace_message)
end.
trace_info(What, Key) ->
get(tracer) ! {apply,self(),{erlang,trace_info,[What,Key]}},
Res = receive
- {apply_result,Result} -> Result
- end,
+ {apply_result,Result} -> Result
+ end,
ok = io:format("erlang:trace_info(~p, ~p) -> ~p",
- [What,Key,Res]),
+ [What,Key,Res]),
Res.
-
+
trace_func(MFA, MatchSpec) ->
trace_func(MFA, MatchSpec, []).
trace_func(MFA, MatchSpec, Flags) ->
get(tracer) ! {apply,self(),{erlang,trace_pattern,[MFA, MatchSpec, Flags]}},
Res = receive
- {apply_result,Result} -> Result
- end,
+ {apply_result,Result} -> Result
+ end,
ok = io:format("trace_pattern(~p, ~p, ~p) -> ~p", [MFA,MatchSpec,Flags,Res]),
Res.
trace_pid(Pid, On, Flags) ->
get(tracer) ! {apply,self(),{erlang,trace,[Pid,On,Flags]}},
Res = receive
- {apply_result,Result} -> Result
- end,
+ {apply_result,Result} -> Result
+ end,
ok = io:format("trace(~p, ~p, ~p) -> ~p", [Pid,On,Flags,Res]),
Res.
@@ -1309,19 +1294,19 @@ tracer(RelayTo) ->
tracer_loop(RelayTo) ->
receive
- {apply,From,{M,F,A}} ->
- From ! {apply_result,apply(M, F, A)},
- tracer_loop(RelayTo);
- Msg ->
- RelayTo ! Msg,
- tracer_loop(RelayTo)
+ {apply,From,{M,F,A}} ->
+ From ! {apply_result,apply(M, F, A)},
+ tracer_loop(RelayTo);
+ Msg ->
+ RelayTo ! Msg,
+ tracer_loop(RelayTo)
end.
id(I) -> I.
deep(N, Class, Reason) ->
try ?MODULE:deep_1(N, Class, Reason) of
- Value -> {value,Value}
+ Value -> {value,Value}
catch C:R -> {C,R}
end.
@@ -1338,30 +1323,30 @@ deep_3(Class, Reason) ->
deep_4(CR) ->
case ?MODULE:id(CR) of
- {exit,[Reason]} ->
- erlang:exit(Reason);
- {throw,[Reason]} ->
- erlang:throw(Reason);
- {error,[Reason,Arglist]} ->
- erlang:error(Reason, Arglist);
- {error,[Reason]} ->
- erlang:error(Reason);
- {id,[Reason]} ->
- Reason;
- {reverse,[A,B]} ->
- lists:reverse(A, B);
- {append,[A,B]} ->
- A ++ B;
- {apply,[Fun,Args]} ->
- erlang:apply(Fun, Args);
- {apply,[M,F,Args]} ->
- erlang:apply(M, F, Args);
- {deep_5,[A,B]} ->
- ?MODULE:deep_5(A, B);
- {deep_5,[A]} ->
- ?MODULE:deep_5(A);
- {'=',[A,B]} ->
- A = B
+ {exit,[Reason]} ->
+ erlang:exit(Reason);
+ {throw,[Reason]} ->
+ erlang:throw(Reason);
+ {error,[Reason,Arglist]} ->
+ erlang:error(Reason, Arglist);
+ {error,[Reason]} ->
+ erlang:error(Reason);
+ {id,[Reason]} ->
+ Reason;
+ {reverse,[A,B]} ->
+ lists:reverse(A, B);
+ {append,[A,B]} ->
+ A ++ B;
+ {apply,[Fun,Args]} ->
+ erlang:apply(Fun, Args);
+ {apply,[M,F,Args]} ->
+ erlang:apply(M, F, Args);
+ {deep_5,[A,B]} ->
+ ?MODULE:deep_5(A, B);
+ {deep_5,[A]} ->
+ ?MODULE:deep_5(A);
+ {'=',[A,B]} ->
+ A = B
end.
deep_5(A) when is_integer(A) ->
@@ -1369,9 +1354,9 @@ deep_5(A) when is_integer(A) ->
flush() ->
receive X ->
- [X|flush()]
+ [X|flush()]
after 1000 ->
- []
+ []
end.
%% Abbreviate large complex terms
@@ -1394,10 +1379,10 @@ abbr_tuple(_, _, _, R) ->
%%
abbr_list(_, 0, R) ->
case io_lib:printable_list(R) of
- true ->
- reverse(R, "...");
- false ->
- reverse(R, '...')
+ true ->
+ reverse(R, "...");
+ false ->
+ reverse(R, '...')
end;
abbr_list([H|T], N, R) ->
M = N-1,
diff --git a/erts/emulator/test/code_SUITE.erl b/erts/emulator/test/code_SUITE.erl
index b0408cabe1..2347a3d4ef 100644
--- a/erts/emulator/test/code_SUITE.erl
+++ b/erts/emulator/test/code_SUITE.erl
@@ -1,34 +1,35 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(code_SUITE).
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- versions/1,new_binary_types/1,
- t_check_process_code/1,t_check_old_code/1,
- t_check_process_code_ets/1,
- external_fun/1,get_chunk/1,module_md5/1,make_stub/1,
- make_stub_many_funs/1,constant_pools/1,constant_refc_binaries/1,
- false_dependency/1,coverage/1,fun_confusion/1]).
+-export([all/0, suite/0, init_per_suite/1, end_per_suite/1,
+ versions/1,new_binary_types/1,
+ t_check_process_code/1,t_check_old_code/1,
+ t_check_process_code_ets/1,
+ external_fun/1,get_chunk/1,module_md5/1,make_stub/1,
+ make_stub_many_funs/1,constant_pools/1,constant_refc_binaries/1,
+ false_dependency/1,coverage/1,fun_confusion/1,
+ t_copy_literals/1, t_copy_literals_frags/1]).
-define(line_trace, 1).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
suite() -> [{ct_hooks,[ts_install_cth]}].
@@ -37,10 +38,7 @@ all() ->
t_check_process_code_ets, t_check_old_code, external_fun, get_chunk,
module_md5, make_stub, make_stub_many_funs,
constant_pools, constant_refc_binaries, false_dependency,
- coverage, fun_confusion].
-
-groups() ->
- [].
+ coverage, fun_confusion, t_copy_literals, t_copy_literals_frags].
init_per_suite(Config) ->
erts_debug:set_internal_state(available_internal_state, true),
@@ -50,12 +48,6 @@ end_per_suite(_Config) ->
catch erts_debug:set_internal_state(available_internal_state, false),
ok.
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
%% Make sure that only two versions of a module can be loaded.
versions(Config) when is_list(Config) ->
V1 = compile_version(1, Config),
@@ -76,10 +68,10 @@ versions(Config) when is_list(Config) ->
_ = monitor(process, P1),
_ = monitor(process, P2),
receive
- {'DOWN',_,process,P1,normal} -> ok
+ {'DOWN',_,process,P1,normal} -> ok
end,
receive
- {'DOWN',_,process,P2,normal} -> ok
+ {'DOWN',_,process,P2,normal} -> ok
end,
true = erlang:purge_module(versions),
true = erlang:delete_module(versions),
@@ -87,84 +79,84 @@ versions(Config) when is_list(Config) ->
ok.
compile_version(Version, Config) ->
- Data = ?config(data_dir, Config),
+ Data = proplists:get_value(data_dir, Config),
File = filename:join(Data, "versions"),
{ok,versions,Bin} = compile:file(File, [{d,'VERSION',Version},
- binary,report]),
+ binary,report]),
Bin.
load_version(Code, Ver) ->
case erlang:load_module(versions, Code) of
- {module,versions} ->
- Pid = spawn_link(versions, loop, []),
- Ver = versions:version(),
- Ver = check_version(Pid),
- {ok,Pid,Ver};
- Error ->
- Error
+ {module,versions} ->
+ Pid = spawn_link(versions, loop, []),
+ Ver = versions:version(),
+ Ver = check_version(Pid),
+ {ok,Pid,Ver};
+ Error ->
+ Error
end.
check_version(Pid) ->
Pid ! {self(),version},
receive
- {Pid,version,Version} ->
- Version
+ {Pid,version,Version} ->
+ Version
end.
new_binary_types(Config) when is_list(Config) ->
- ?line Data = ?config(data_dir, Config),
- ?line File = filename:join(Data, "my_code_test"),
- ?line {ok,my_code_test,Bin} = compile:file(File, [binary]),
- ?line {module,my_code_test} = erlang:load_module(my_code_test,
- make_sub_binary(Bin)),
- ?line true = erlang:delete_module(my_code_test),
- ?line true = erlang:purge_module(my_code_test),
-
- ?line {module,my_code_test} = erlang:load_module(my_code_test,
- make_unaligned_sub_binary(Bin)),
- ?line true = erlang:delete_module(my_code_test),
- ?line true = erlang:purge_module(my_code_test),
+ Data = proplists:get_value(data_dir, Config),
+ File = filename:join(Data, "my_code_test"),
+ {ok,my_code_test,Bin} = compile:file(File, [binary]),
+ {module,my_code_test} = erlang:load_module(my_code_test,
+ make_sub_binary(Bin)),
+ true = erlang:delete_module(my_code_test),
+ true = erlang:purge_module(my_code_test),
+
+ {module,my_code_test} = erlang:load_module(my_code_test,
+ make_unaligned_sub_binary(Bin)),
+ true = erlang:delete_module(my_code_test),
+ true = erlang:purge_module(my_code_test),
%% Try heap binaries and bad binaries.
- ?line {error,badfile} = erlang:load_module(my_code_test, <<1,2>>),
- ?line {error,badfile} = erlang:load_module(my_code_test,
- make_sub_binary(<<1,2>>)),
- ?line {error,badfile} = erlang:load_module(my_code_test,
- make_unaligned_sub_binary(<<1,2>>)),
- ?line {'EXIT',{badarg,_}} = (catch erlang:load_module(my_code_test,
- bit_sized_binary(Bin))),
+ {error,badfile} = erlang:load_module(my_code_test, <<1,2>>),
+ {error,badfile} = erlang:load_module(my_code_test,
+ make_sub_binary(<<1,2>>)),
+ {error,badfile} = erlang:load_module(my_code_test,
+ make_unaligned_sub_binary(<<1,2>>)),
+ {'EXIT',{badarg,_}} = (catch erlang:load_module(my_code_test,
+ bit_sized_binary(Bin))),
ok.
t_check_process_code(Config) when is_list(Config) ->
- ?line Priv = ?config(priv_dir, Config),
- ?line Data = ?config(data_dir, Config),
- ?line File = filename:join(Data, "my_code_test"),
- ?line Code = filename:join(Priv, "my_code_test"),
+ Priv = proplists:get_value(priv_dir, Config),
+ Data = proplists:get_value(data_dir, Config),
+ File = filename:join(Data, "my_code_test"),
+ Code = filename:join(Priv, "my_code_test"),
- ?line {ok,my_code_test} = c:c(File, [{outdir,Priv}]),
+ {ok,my_code_test} = c:c(File, [{outdir,Priv}]),
- ?line MyFun = fun(X, Y) -> X + Y end, %Confuse things.
- ?line F = my_code_test:make_fun(42),
- ?line 2 = fun_refc(F),
- ?line MyFun2 = fun(X, Y) -> X * Y end, %Confuse things.
- ?line 44 = F(2),
+ MyFun = fun(X, Y) -> X + Y end, %Confuse things.
+ F = my_code_test:make_fun(42),
+ 2 = fun_refc(F),
+ MyFun2 = fun(X, Y) -> X * Y end, %Confuse things.
+ 44 = F(2),
%% Delete the module and call the fun again.
- ?line true = erlang:delete_module(my_code_test),
- ?line 2 = fun_refc(F),
- ?line 45 = F(3),
- ?line {'EXIT',{undef,_}} = (catch my_code_test:make_fun(33)),
+ true = erlang:delete_module(my_code_test),
+ 2 = fun_refc(F),
+ 45 = F(3),
+ {'EXIT',{undef,_}} = (catch my_code_test:make_fun(33)),
%% The fun should still be there, preventing purge.
- ?line true = erlang:check_process_code(self(), my_code_test),
+ true = erlang:check_process_code(self(), my_code_test),
gc(),
gc(), %Place funs on the old heap.
- ?line true = erlang:check_process_code(self(), my_code_test),
+ true = erlang:check_process_code(self(), my_code_test),
%% Using the funs here guarantees that they will not be prematurely garbed.
- ?line 48 = F(6),
- ?line 3 = MyFun(1, 2),
- ?line 12 = MyFun2(3, 4),
+ 48 = F(6),
+ 3 = MyFun(1, 2),
+ 12 = MyFun2(3, 4),
%% Kill all funs.
t_check_process_code1(Code, []).
@@ -172,64 +164,64 @@ t_check_process_code(Config) when is_list(Config) ->
%% The real fun was killed, but we have some fakes which look similar.
t_check_process_code1(Code, Fakes) ->
- ?line MyFun = fun(X, Y) -> X + Y + 1 end, %Confuse things.
- ?line false = erlang:check_process_code(self(), my_code_test),
- ?line 4 = MyFun(1, 2),
+ MyFun = fun(X, Y) -> X + Y + 1 end, %Confuse things.
+ false = erlang:check_process_code(self(), my_code_test),
+ 4 = MyFun(1, 2),
t_check_process_code2(Code, Fakes).
t_check_process_code2(Code, _) ->
- ?line false = erlang:check_process_code(self(), my_code_test),
- ?line true = erlang:purge_module(my_code_test),
+ false = erlang:check_process_code(self(), my_code_test),
+ true = erlang:purge_module(my_code_test),
%% In the next test we will load the same module twice.
- ?line {module,my_code_test} = code:load_abs(Code),
- ?line F = my_code_test:make_fun(37),
- ?line 2 = fun_refc(F),
- ?line false = erlang:check_process_code(self(), my_code_test),
- ?line {module,my_code_test} = code:load_abs(Code),
- ?line 2 = fun_refc(F),
+ {module,my_code_test} = code:load_abs(Code),
+ F = my_code_test:make_fun(37),
+ 2 = fun_refc(F),
+ false = erlang:check_process_code(self(), my_code_test),
+ {module,my_code_test} = code:load_abs(Code),
+ 2 = fun_refc(F),
%% Still false because the fun with the same identify is found
%% in the current code.
- ?line false = erlang:check_process_code(self(), my_code_test),
-
+ false = erlang:check_process_code(self(), my_code_test),
+
%% Some fake funs in the same module should not do any difference.
- ?line false = erlang:check_process_code(self(), my_code_test),
+ false = erlang:check_process_code(self(), my_code_test),
38 = F(1),
t_check_process_code3(Code, F, []).
t_check_process_code3(Code, F, Fakes) ->
Pid = spawn_link(fun() -> body(F, Fakes) end),
- ?line true = erlang:purge_module(my_code_test),
- ?line false = erlang:check_process_code(self(), my_code_test),
- ?line false = erlang:check_process_code(Pid, my_code_test),
+ true = erlang:purge_module(my_code_test),
+ false = erlang:check_process_code(self(), my_code_test),
+ false = erlang:check_process_code(Pid, my_code_test),
- ?line true = erlang:delete_module(my_code_test),
- ?line true = erlang:check_process_code(self(), my_code_test),
- ?line true = erlang:check_process_code(Pid, my_code_test),
+ true = erlang:delete_module(my_code_test),
+ true = erlang:check_process_code(self(), my_code_test),
+ true = erlang:check_process_code(Pid, my_code_test),
39 = F(2),
t_check_process_code4(Code, Pid).
t_check_process_code4(_Code, Pid) ->
Pid ! drop_funs,
receive after 1 -> ok end,
- ?line false = erlang:check_process_code(Pid, my_code_test),
+ false = erlang:check_process_code(Pid, my_code_test),
ok.
body(F, Fakes) ->
receive
- jog ->
- 40 = F(3),
- erlang:garbage_collect(),
- body(F, Fakes);
- drop_funs ->
- dropped_body()
+ jog ->
+ 40 = F(3),
+ erlang:garbage_collect(),
+ body(F, Fakes);
+ drop_funs ->
+ dropped_body()
end.
dropped_body() ->
receive
- X -> exit(X)
+ X -> exit(X)
end.
gc() ->
@@ -237,61 +229,60 @@ gc() ->
gc1().
gc1() -> ok.
-t_check_process_code_ets(doc) ->
- "Test check_process_code/2 in combination with a fun obtained from an ets table.";
+%% Test check_process_code/2 in combination with a fun obtained from an ets table.
t_check_process_code_ets(Config) when is_list(Config) ->
case test_server:is_native(?MODULE) of
- true ->
- {skip,"Native code"};
- false ->
- do_check_process_code_ets(Config)
+ true ->
+ {skip,"Native code"};
+ false ->
+ do_check_process_code_ets(Config)
end.
do_check_process_code_ets(Config) ->
- ?line Priv = ?config(priv_dir, Config),
- ?line Data = ?config(data_dir, Config),
- ?line File = filename:join(Data, "my_code_test"),
-
- ?line erlang:purge_module(my_code_test),
- ?line erlang:delete_module(my_code_test),
- ?line {ok,my_code_test} = c:c(File, [{outdir,Priv}]),
-
- ?line T = ets:new(my_code_test, []),
- ?line ets:insert(T, {7,my_code_test:make_fun(107)}),
- ?line ets:insert(T, {8,my_code_test:make_fun(108)}),
- ?line erlang:delete_module(my_code_test),
- ?line false = erlang:check_process_code(self(), my_code_test),
+ Priv = proplists:get_value(priv_dir, Config),
+ Data = proplists:get_value(data_dir, Config),
+ File = filename:join(Data, "my_code_test"),
+
+ erlang:purge_module(my_code_test),
+ erlang:delete_module(my_code_test),
+ {ok,my_code_test} = c:c(File, [{outdir,Priv}]),
+
+ T = ets:new(my_code_test, []),
+ ets:insert(T, {7,my_code_test:make_fun(107)}),
+ ets:insert(T, {8,my_code_test:make_fun(108)}),
+ erlang:delete_module(my_code_test),
+ false = erlang:check_process_code(self(), my_code_test),
Body = fun() ->
- [{7,F1}] = ets:lookup(T, 7),
- [{8,F2}] = ets:lookup(T, 8),
- IdleLoop = fun() -> receive _X -> ok end end,
- RecLoop = fun(Again) ->
- receive
- call -> 110 = F1(3),
- 100 = F2(-8),
- Again(Again);
- {drop_funs,To} ->
- To ! funs_dropped,
- IdleLoop()
- end
- end,
- true = erlang:check_process_code(self(), my_code_test),
- RecLoop(RecLoop)
- end,
- ?line Pid = spawn_link(Body),
+ [{7,F1}] = ets:lookup(T, 7),
+ [{8,F2}] = ets:lookup(T, 8),
+ IdleLoop = fun() -> receive _X -> ok end end,
+ RecLoop = fun(Again) ->
+ receive
+ call -> 110 = F1(3),
+ 100 = F2(-8),
+ Again(Again);
+ {drop_funs,To} ->
+ To ! funs_dropped,
+ IdleLoop()
+ end
+ end,
+ true = erlang:check_process_code(self(), my_code_test),
+ RecLoop(RecLoop)
+ end,
+ Pid = spawn_link(Body),
receive after 1 -> ok end,
- ?line true = erlang:check_process_code(Pid, my_code_test),
+ true = erlang:check_process_code(Pid, my_code_test),
Pid ! call,
Pid ! {drop_funs,self()},
receive
- funs_dropped -> ok;
- Other -> ?t:fail({unexpected,Other})
+ funs_dropped -> ok;
+ Other -> ct:fail({unexpected,Other})
after 10000 ->
- ?line ?t:fail(no_funs_dropped_answer)
+ ct:fail(no_funs_dropped_answer)
end,
- ?line false = erlang:check_process_code(Pid, my_code_test),
+ false = erlang:check_process_code(Pid, my_code_test),
ok.
fun_refc(F) ->
@@ -301,194 +292,196 @@ fun_refc(F) ->
%% Test the erlang:check_old_code/1 BIF.
t_check_old_code(Config) when is_list(Config) ->
- ?line Data = ?config(data_dir, Config),
- ?line File = filename:join(Data, "my_code_test"),
+ Data = proplists:get_value(data_dir, Config),
+ File = filename:join(Data, "my_code_test"),
+
+ erlang:purge_module(my_code_test),
+ erlang:delete_module(my_code_test),
+ catch erlang:purge_module(my_code_test),
+
+ false = erlang:check_old_code(my_code_test),
- ?line erlang:purge_module(my_code_test),
- ?line erlang:delete_module(my_code_test),
- ?line catch erlang:purge_module(my_code_test),
+ {ok,my_code_test,Code} = compile:file(File, [binary]),
+ {module,my_code_test} = code:load_binary(my_code_test, File, Code),
- ?line false = erlang:check_old_code(my_code_test),
+ false = erlang:check_old_code(my_code_test),
+ {module,my_code_test} = code:load_binary(my_code_test, File, Code),
+ true = erlang:check_old_code(my_code_test),
- ?line {ok,my_code_test,Code} = compile:file(File, [binary]),
- ?line {module,my_code_test} = code:load_binary(my_code_test, File, Code),
-
- ?line false = erlang:check_old_code(my_code_test),
- ?line {module,my_code_test} = code:load_binary(my_code_test, File, Code),
- ?line true = erlang:check_old_code(my_code_test),
+ true = erlang:purge_module(my_code_test),
+ true = erlang:delete_module(my_code_test),
+ true = erlang:purge_module(my_code_test),
- ?line true = erlang:purge_module(my_code_test),
- ?line true = erlang:delete_module(my_code_test),
- ?line true = erlang:purge_module(my_code_test),
+ {'EXIT',_} = (catch erlang:check_old_code([])),
- ?line {'EXIT',_} = (catch erlang:check_old_code([])),
-
ok.
external_fun(Config) when is_list(Config) ->
- ?line false = erlang:function_exported(another_code_test, x, 1),
+ false = erlang:function_exported(another_code_test, x, 1),
AnotherCodeTest = id(another_code_test),
ExtFun = fun AnotherCodeTest:x/1,
- ?line {'EXIT',{undef,_}} = (catch ExtFun(answer)),
- ?line false = erlang:function_exported(another_code_test, x, 1),
- ?line false = lists:member(another_code_test, erlang:loaded()),
- ?line Data = ?config(data_dir, Config),
- ?line File = filename:join(Data, "another_code_test"),
- ?line {ok,another_code_test,Code} = compile:file(File, [binary,report]),
- ?line {module,another_code_test} = erlang:load_module(another_code_test, Code),
- ?line 42 = ExtFun(answer),
+ {'EXIT',{undef,_}} = (catch ExtFun(answer)),
+ false = erlang:function_exported(another_code_test, x, 1),
+ false = lists:member(another_code_test, erlang:loaded()),
+ Data = proplists:get_value(data_dir, Config),
+ File = filename:join(Data, "another_code_test"),
+ {ok,another_code_test,Code} = compile:file(File, [binary,report]),
+ {module,another_code_test} = erlang:load_module(another_code_test, Code),
+ 42 = ExtFun(answer),
ok.
get_chunk(Config) when is_list(Config) ->
- ?line Data = ?config(data_dir, Config),
- ?line File = filename:join(Data, "my_code_test"),
- ?line {ok,my_code_test,Code} = compile:file(File, [binary]),
+ Data = proplists:get_value(data_dir, Config),
+ File = filename:join(Data, "my_code_test"),
+ {ok,my_code_test,Code} = compile:file(File, [binary]),
%% Should work.
- ?line Chunk = get_chunk_ok("Atom", Code),
- ?line Chunk = get_chunk_ok("Atom", make_sub_binary(Code)),
- ?line Chunk = get_chunk_ok("Atom", make_unaligned_sub_binary(Code)),
+ Chunk = get_chunk_ok("Atom", Code),
+ Chunk = get_chunk_ok("Atom", make_sub_binary(Code)),
+ Chunk = get_chunk_ok("Atom", make_unaligned_sub_binary(Code)),
%% Should fail.
- ?line {'EXIT',{badarg,_}} = (catch code:get_chunk(bit_sized_binary(Code), "Atom")),
- ?line {'EXIT',{badarg,_}} = (catch code:get_chunk(Code, "bad chunk id")),
+ {'EXIT',{badarg,_}} = (catch code:get_chunk(bit_sized_binary(Code), "Atom")),
+ {'EXIT',{badarg,_}} = (catch code:get_chunk(Code, "bad chunk id")),
%% Invalid beam code or missing chunk should return 'undefined'.
- ?line undefined = code:get_chunk(<<"not a beam module">>, "Atom"),
- ?line undefined = code:get_chunk(Code, "XXXX"),
+ undefined = code:get_chunk(<<"not a beam module">>, "Atom"),
+ undefined = code:get_chunk(Code, "XXXX"),
ok.
get_chunk_ok(Chunk, Code) ->
case code:get_chunk(Code, Chunk) of
- Bin when is_binary(Bin) -> Bin
+ Bin when is_binary(Bin) -> Bin
end.
module_md5(Config) when is_list(Config) ->
- ?line Data = ?config(data_dir, Config),
- ?line File = filename:join(Data, "my_code_test"),
- ?line {ok,my_code_test,Code} = compile:file(File, [binary]),
+ Data = proplists:get_value(data_dir, Config),
+ File = filename:join(Data, "my_code_test"),
+ {ok,my_code_test,Code} = compile:file(File, [binary]),
%% Should work.
- ?line Chunk = module_md5_ok(Code),
- ?line Chunk = module_md5_ok(make_sub_binary(Code)),
- ?line Chunk = module_md5_ok(make_unaligned_sub_binary(Code)),
+ Chunk = module_md5_ok(Code),
+ Chunk = module_md5_ok(make_sub_binary(Code)),
+ Chunk = module_md5_ok(make_unaligned_sub_binary(Code)),
%% Should fail.
- ?line {'EXIT',{badarg,_}} = (catch code:module_md5(bit_sized_binary(Code))),
+ {'EXIT',{badarg,_}} = (catch code:module_md5(bit_sized_binary(Code))),
%% Invalid beam code should return 'undefined'.
- ?line undefined = code:module_md5(<<"not a beam module">>),
+ undefined = code:module_md5(<<"not a beam module">>),
ok.
-
+
module_md5_ok(Code) ->
case code:module_md5(Code) of
- Bin when is_binary(Bin), size(Bin) =:= 16 -> Bin
+ Bin when is_binary(Bin), size(Bin) =:= 16 -> Bin
end.
make_stub(Config) when is_list(Config) ->
catch erlang:purge_module(my_code_test),
+ MD5 = erlang:md5(<<>>),
- ?line Data = ?config(data_dir, Config),
- ?line File = filename:join(Data, "my_code_test"),
- ?line {ok,my_code_test,Code} = compile:file(File, [binary]),
+ Data = proplists:get_value(data_dir, Config),
+ File = filename:join(Data, "my_code_test"),
+ {ok,my_code_test,Code} = compile:file(File, [binary]),
- ?line my_code_test = code:make_stub_module(my_code_test, Code, {[],[]}),
- ?line true = erlang:delete_module(my_code_test),
- ?line true = erlang:purge_module(my_code_test),
+ my_code_test = code:make_stub_module(my_code_test, Code, {[],[],MD5}),
+ true = erlang:delete_module(my_code_test),
+ true = erlang:purge_module(my_code_test),
- ?line my_code_test = code:make_stub_module(my_code_test,
- make_unaligned_sub_binary(Code),
- {[],[]}),
- ?line true = erlang:delete_module(my_code_test),
- ?line true = erlang:purge_module(my_code_test),
+ my_code_test = code:make_stub_module(my_code_test,
+ make_unaligned_sub_binary(Code),
+ {[],[],MD5}),
+ true = erlang:delete_module(my_code_test),
+ true = erlang:purge_module(my_code_test),
- ?line my_code_test = code:make_stub_module(my_code_test, zlib:gzip(Code),
- {[],[]}),
- ?line true = erlang:delete_module(my_code_test),
- ?line true = erlang:purge_module(my_code_test),
+ my_code_test = code:make_stub_module(my_code_test, zlib:gzip(Code),
+ {[],[],MD5}),
+ true = erlang:delete_module(my_code_test),
+ true = erlang:purge_module(my_code_test),
%% Should fail.
- ?line {'EXIT',{badarg,_}} =
- (catch code:make_stub_module(my_code_test, <<"bad">>, {[],[]})),
- ?line {'EXIT',{badarg,_}} =
- (catch code:make_stub_module(my_code_test,
- bit_sized_binary(Code),
- {[],[]})),
- ?line {'EXIT',{badarg,_}} =
- (catch code:make_stub_module(my_code_test_with_wrong_name,
- Code, {[],[]})),
+ {'EXIT',{badarg,_}} =
+ (catch code:make_stub_module(my_code_test, <<"bad">>, {[],[],MD5})),
+ {'EXIT',{badarg,_}} =
+ (catch code:make_stub_module(my_code_test,
+ bit_sized_binary(Code),
+ {[],[],MD5})),
+ {'EXIT',{badarg,_}} =
+ (catch code:make_stub_module(my_code_test_with_wrong_name,
+ Code, {[],[],MD5})),
ok.
make_stub_many_funs(Config) when is_list(Config) ->
catch erlang:purge_module(many_funs),
+ MD5 = erlang:md5(<<>>),
- ?line Data = ?config(data_dir, Config),
- ?line File = filename:join(Data, "many_funs"),
- ?line {ok,many_funs,Code} = compile:file(File, [binary]),
+ Data = proplists:get_value(data_dir, Config),
+ File = filename:join(Data, "many_funs"),
+ {ok,many_funs,Code} = compile:file(File, [binary]),
- ?line many_funs = code:make_stub_module(many_funs, Code, {[],[]}),
- ?line true = erlang:delete_module(many_funs),
- ?line true = erlang:purge_module(many_funs),
- ?line many_funs = code:make_stub_module(many_funs,
- make_unaligned_sub_binary(Code),
- {[],[]}),
- ?line true = erlang:delete_module(many_funs),
- ?line true = erlang:purge_module(many_funs),
+ many_funs = code:make_stub_module(many_funs, Code, {[],[],MD5}),
+ true = erlang:delete_module(many_funs),
+ true = erlang:purge_module(many_funs),
+ many_funs = code:make_stub_module(many_funs,
+ make_unaligned_sub_binary(Code),
+ {[],[],MD5}),
+ true = erlang:delete_module(many_funs),
+ true = erlang:purge_module(many_funs),
%% Should fail.
- ?line {'EXIT',{badarg,_}} =
- (catch code:make_stub_module(many_funs, <<"bad">>, {[],[]})),
- ?line {'EXIT',{badarg,_}} =
- (catch code:make_stub_module(many_funs,
- bit_sized_binary(Code),
- {[],[]})),
+ {'EXIT',{badarg,_}} =
+ (catch code:make_stub_module(many_funs, <<"bad">>, {[],[],MD5})),
+ {'EXIT',{badarg,_}} =
+ (catch code:make_stub_module(many_funs,
+ bit_sized_binary(Code),
+ {[],[],MD5})),
ok.
constant_pools(Config) when is_list(Config) ->
- ?line Data = ?config(data_dir, Config),
- ?line File = filename:join(Data, "literals"),
- ?line {ok,literals,Code} = compile:file(File, [report,binary]),
- ?line {module,literals} = erlang:load_module(literals,
- make_sub_binary(Code)),
+ Data = proplists:get_value(data_dir, Config),
+ File = filename:join(Data, "literals"),
+ {ok,literals,Code} = compile:file(File, [report,binary]),
+ {module,literals} = erlang:load_module(literals,
+ make_sub_binary(Code)),
%% Initialize.
- ?line A = literals:a(),
- ?line B = literals:b(),
- ?line C = literals:huge_bignum(),
- ?line process_flag(trap_exit, true),
+ A = literals:a(),
+ B = literals:b(),
+ C = literals:huge_bignum(),
+ process_flag(trap_exit, true),
Self = self(),
%% Have a process WITHOUT old heap that references the literals
%% in the 'literals' module.
- ?line NoOldHeap = spawn_link(fun() -> no_old_heap(Self) end),
+ NoOldHeap = spawn_link(fun() -> no_old_heap(Self) end),
receive go -> ok end,
- ?line true = erlang:delete_module(literals),
- ?line false = erlang:check_process_code(NoOldHeap, literals),
- ?line erlang:check_process_code(self(), literals),
- ?line true = erlang:purge_module(literals),
- ?line NoOldHeap ! done,
- ?line receive
- {'EXIT',NoOldHeap,{A,B,C}} ->
- ok;
- Other ->
- ?line ?t:fail({unexpected,Other})
- end,
- ?line {module,literals} = erlang:load_module(literals, Code),
+ true = erlang:delete_module(literals),
+ false = erlang:check_process_code(NoOldHeap, literals),
+ erlang:check_process_code(self(), literals),
+ true = erlang:purge_module(literals),
+ NoOldHeap ! done,
+ receive
+ {'EXIT',NoOldHeap,{A,B,C}} ->
+ ok;
+ Other ->
+ ct:fail({unexpected,Other})
+ end,
+ {module,literals} = erlang:load_module(literals, Code),
%% Have a process WITH an old heap that references the literals
%% in the 'literals' module.
- ?line OldHeap = spawn_link(fun() -> old_heap(Self) end),
+ OldHeap = spawn_link(fun() -> old_heap(Self) end),
receive go -> ok end,
- ?line true = erlang:delete_module(literals),
- ?line false = erlang:check_process_code(OldHeap, literals),
- ?line erlang:check_process_code(self(), literals),
- ?line erlang:purge_module(literals),
- ?line OldHeap ! done,
+ true = erlang:delete_module(literals),
+ false = erlang:check_process_code(OldHeap, literals),
+ erlang:check_process_code(self(), literals),
+ erlang:purge_module(literals),
+ OldHeap ! done,
receive
- {'EXIT',OldHeap,{A,B,C,[1,2,3|_]=Seq}} when length(Seq) =:= 16 ->
- ok
+ {'EXIT',OldHeap,{A,B,C,[1,2,3|_]=Seq}} when length(Seq) =:= 16 ->
+ ok
end.
no_old_heap(Parent) ->
@@ -497,8 +490,8 @@ no_old_heap(Parent) ->
Res = {A,B,literals:huge_bignum()},
Parent ! go,
receive
- done ->
- exit(Res)
+ done ->
+ exit(Res)
end.
old_heap(Parent) ->
@@ -508,16 +501,16 @@ old_heap(Parent) ->
create_old_heap(),
Parent ! go,
receive
- done ->
- exit(Res)
+ done ->
+ exit(Res)
end.
create_old_heap() ->
case process_info(self(), [heap_size,total_heap_size]) of
- [{heap_size,Sz},{total_heap_size,Total}] when Sz < Total ->
- ok;
- _ ->
- create_old_heap()
+ [{heap_size,Sz},{total_heap_size,Total}] when Sz < Total ->
+ ok;
+ _ ->
+ create_old_heap()
end.
constant_refc_binaries(Config) when is_list(Config) ->
@@ -526,7 +519,7 @@ constant_refc_binaries(Config) when is_list(Config) ->
io:format("Binary data (bytes) before test: ~p\n", [Bef]),
%% Compile the the literals module.
- Data = ?config(data_dir, Config),
+ Data = proplists:get_value(data_dir, Config),
File = filename:join(Data, "literals"),
{ok,literals,Code} = compile:file(File, [report,binary]),
@@ -551,29 +544,29 @@ constant_refc_binaries(Config) when is_list(Config) ->
io:format("Binary data (bytes) after test: ~p", [Aft]),
Diff = Aft - Bef,
if
- Diff < 0 ->
- io:format("~p less bytes", [abs(Diff)]);
- Diff > 0 ->
- io:format("~p more bytes", [Diff]);
- true ->
- ok
+ Diff < 0 ->
+ io:format("~p less bytes", [abs(Diff)]);
+ Diff > 0 ->
+ io:format("~p more bytes", [Diff]);
+ true ->
+ ok
end,
%% Test for leaks. We must accept some natural variations in
%% the size of allocated binaries.
if
- Diff > 64*1024 ->
- ?t:fail(binary_leak);
- true ->
- ok
+ Diff > 64*1024 ->
+ ct:fail(binary_leak);
+ true ->
+ ok
end.
memory_binary() ->
try
- erlang:memory(binary)
+ erlang:memory(binary)
catch
- error:notsup ->
- 0
+ error:notsup ->
+ 0
end.
provoke_mem_leak(0, _, _) -> ok;
@@ -583,19 +576,19 @@ provoke_mem_leak(N, Code, Check) ->
%% Create several processes with references to the literal binary.
Self = self(),
Pids = [spawn_link(fun() ->
- create_binaries(Self, NumRefs, Check)
- end) || NumRefs <- lists:seq(1, 10)],
+ create_binaries(Self, NumRefs, Check)
+ end) || NumRefs <- lists:seq(1, 10)],
[receive {started,Pid} -> ok end || Pid <- Pids],
%% Make the code old and remove references to the constant pool
%% in all processes.
true = erlang:delete_module(literals),
Ms = [spawn_monitor(fun() ->
- false = erlang:check_process_code(Pid, literals)
- end) || Pid <- Pids],
+ false = erlang:check_process_code(Pid, literals)
+ end) || Pid <- Pids],
[receive
- {'DOWN',R,process,P,normal} ->
- ok
+ {'DOWN',R,process,P,normal} ->
+ ok
end || {P,R} <- Ms],
%% Purge the code.
@@ -603,14 +596,14 @@ provoke_mem_leak(N, Code, Check) ->
%% Tell the processes that the code has been purged.
[begin
- monitor(process, Pid),
- Pid ! purged
+ monitor(process, Pid),
+ Pid ! purged
end || Pid <- Pids],
%% Wait for all processes to terminate.
[receive
- {'DOWN',_,process,Pid,normal} ->
- ok
+ {'DOWN',_,process,Pid,normal} ->
+ ok
end || Pid <- Pids],
%% We now expect that the binary has been deallocated.
@@ -622,112 +615,112 @@ create_binaries(Parent, NumRefs, Check) ->
{bits,Bits} = literals:bits(),
Parent ! {started,self()},
receive
- purged ->
- %% The code has been purged. Now make sure that
- %% the binaries haven't been corrupted.
- Check = erlang:md5(Bin),
- [Bin = B || B <- Bins],
- <<42:13,Bin/binary>> = Bits,
-
- %% Remove all references to the binaries
- %% Doing it explicitly like this ensures that
- %% the binaries are gone when the parent process
- %% receives the 'DOWN' message.
- erlang:garbage_collect()
+ purged ->
+ %% The code has been purged. Now make sure that
+ %% the binaries haven't been corrupted.
+ Check = erlang:md5(Bin),
+ [Bin = B || B <- Bins],
+ <<42:13,Bin/binary>> = Bits,
+
+ %% Remove all references to the binaries
+ %% Doing it explicitly like this ensures that
+ %% the binaries are gone when the parent process
+ %% receives the 'DOWN' message.
+ erlang:garbage_collect()
end.
wait_for_memory_deallocations() ->
try
- erts_debug:set_internal_state(wait, deallocations)
+ erts_debug:set_internal_state(wait, deallocations)
catch
- error:undef ->
- erts_debug:set_internal_state(available_internal_state, true),
- wait_for_memory_deallocations()
+ error:undef ->
+ erts_debug:set_internal_state(available_internal_state, true),
+ wait_for_memory_deallocations()
end.
%% OTP-7559: c_p->cp could contain garbage and create a false dependency
%% to a module in a process. (Thanks to Richard Carlsson.)
false_dependency(Config) when is_list(Config) ->
- ?line Data = ?config(data_dir, Config),
- ?line File = filename:join(Data, "cpbugx"),
- ?line {ok,cpbugx,Code} = compile:file(File, [binary,report]),
+ Data = proplists:get_value(data_dir, Config),
+ File = filename:join(Data, "cpbugx"),
+ {ok,cpbugx,Code} = compile:file(File, [binary,report]),
do_false_dependency(fun cpbugx:before/0, Code),
do_false_dependency(fun cpbugx:before2/0, Code),
do_false_dependency(fun cpbugx:before3/0, Code),
-%% %% Spawn process. Make sure it has called cpbugx:before/0 and returned.
-%% Parent = self(),
-%% ?line Pid = spawn_link(fun() -> false_dependency_loop(Parent) end),
-%% ?line receive initialized -> ok end,
+ %% %% Spawn process. Make sure it has called cpbugx:before/0 and returned.
+ %% Parent = self(),
+ %% Pid = spawn_link(fun() -> false_dependency_loop(Parent) end),
+ %% receive initialized -> ok end,
-%% %% Reload the module. Make sure the process is still alive.
-%% ?line {module,cpbugx} = erlang:load_module(cpbugx, Bin),
-%% ?line io:put_chars(binary_to_list(element(2, process_info(Pid, backtrace)))),
-%% ?line true = is_process_alive(Pid),
+ %% %% Reload the module. Make sure the process is still alive.
+ %% {module,cpbugx} = erlang:load_module(cpbugx, Bin),
+ %% io:put_chars(binary_to_list(element(2, process_info(Pid, backtrace)))),
+ %% true = is_process_alive(Pid),
-%% %% There should not be any dependency to cpbugx.
-%% ?line false = erlang:check_process_code(Pid, cpbugx),
-
+ %% %% There should not be any dependency to cpbugx.
+ %% false = erlang:check_process_code(Pid, cpbugx),
-%% %% Kill the process.
-%% ?line unlink(Pid), exit(Pid, kill),
+
+ %% %% Kill the process.
+ %% unlink(Pid), exit(Pid, kill),
ok.
do_false_dependency(Init, Code) ->
- ?line {module,cpbugx} = erlang:load_module(cpbugx, Code),
+ {module,cpbugx} = erlang:load_module(cpbugx, Code),
%% Spawn process. Make sure it has the appropriate init function
%% and returned. CP should not contain garbage after the return.
Parent = self(),
- ?line Pid = spawn_link(fun() -> false_dependency_loop(Parent, Init, true) end),
- ?line receive initialized -> ok end,
+ Pid = spawn_link(fun() -> false_dependency_loop(Parent, Init, true) end),
+ receive initialized -> ok end,
%% Reload the module. Make sure the process is still alive.
- ?line {module,cpbugx} = erlang:load_module(cpbugx, Code),
- ?line io:put_chars(binary_to_list(element(2, process_info(Pid, backtrace)))),
- ?line true = is_process_alive(Pid),
+ {module,cpbugx} = erlang:load_module(cpbugx, Code),
+ io:put_chars(binary_to_list(element(2, process_info(Pid, backtrace)))),
+ true = is_process_alive(Pid),
%% There should not be any dependency to cpbugx.
- ?line false = erlang:check_process_code(Pid, cpbugx),
+ false = erlang:check_process_code(Pid, cpbugx),
%% Kill the process and completely unload the code.
- ?line unlink(Pid), exit(Pid, kill),
- ?line true = erlang:purge_module(cpbugx),
- ?line true = erlang:delete_module(cpbugx),
- ?line code:is_module_native(cpbugx), % test is_module_native on deleted code
- ?line true = erlang:purge_module(cpbugx),
- ?line code:is_module_native(cpbugx), % test is_module_native on purged code
+ unlink(Pid), exit(Pid, kill),
+ true = erlang:purge_module(cpbugx),
+ true = erlang:delete_module(cpbugx),
+ code:is_module_native(cpbugx), % test is_module_native on deleted code
+ true = erlang:purge_module(cpbugx),
+ code:is_module_native(cpbugx), % test is_module_native on purged code
ok.
-
+
false_dependency_loop(Parent, Init, SendInitAck) ->
Init(),
case SendInitAck of
- true -> Parent ! initialized;
- false -> void
- %% Just send one init-ack. I guess the point of this test
- %% wasn't to fill parents msg-queue (?). Seen to cause
- %% out-of-mem (on halfword-vm for some reason) by
- %% 91 million msg in queue. /sverker
+ true -> Parent ! initialized;
+ false -> void
+ %% Just send one init-ack. I guess the point of this test
+ %% wasn't to fill parents msg-queue (?). Seen to cause
+ %% out-of-mem (on halfword-vm for some reason) by
+ %% 91 million msg in queue. /sverker
end,
receive
- _ -> false_dependency_loop(Parent, Init, false)
+ _ -> false_dependency_loop(Parent, Init, false)
end.
coverage(Config) when is_list(Config) ->
- ?line code:is_module_native(?MODULE),
- ?line {'EXIT',{badarg,_}} = (catch erlang:purge_module({a,b,c})),
- ?line {'EXIT',{badarg,_}} = (catch code:is_module_native({a,b,c})),
- ?line {'EXIT',{badarg,_}} = (catch erlang:check_process_code(not_a_pid, ?MODULE)),
- ?line {'EXIT',{badarg,_}} = (catch erlang:check_process_code(self(), [not_a_module])),
- ?line {'EXIT',{badarg,_}} = (catch erlang:delete_module([a,b,c])),
- ?line {'EXIT',{badarg,_}} = (catch erlang:module_loaded(42)),
+ code:is_module_native(?MODULE),
+ {'EXIT',{badarg,_}} = (catch erlang:purge_module({a,b,c})),
+ {'EXIT',{badarg,_}} = (catch code:is_module_native({a,b,c})),
+ {'EXIT',{badarg,_}} = (catch erlang:check_process_code(not_a_pid, ?MODULE)),
+ {'EXIT',{badarg,_}} = (catch erlang:check_process_code(self(), [not_a_module])),
+ {'EXIT',{badarg,_}} = (catch erlang:delete_module([a,b,c])),
+ {'EXIT',{badarg,_}} = (catch erlang:module_loaded(42)),
ok.
fun_confusion(Config) when is_list(Config) ->
- Data = ?config(data_dir, Config),
+ Data = proplists:get_value(data_dir, Config),
Src = filename:join(Data, "fun_confusion"),
Mod = fun_confusion,
@@ -750,6 +743,208 @@ compile_load(Mod, Src, Ver) ->
{module,Mod} = code:load_binary(Mod, "fun_confusion.beam", Code1),
ok.
+
+t_copy_literals(Config) when is_list(Config) ->
+ %% Compile the the literals module.
+ Data = proplists:get_value(data_dir, Config),
+ File = filename:join(Data, "literals"),
+ {ok,literals,Code} = compile:file(File, [report,binary]),
+ {module,literals} = erlang:load_module(literals, Code),
+
+ N = 30,
+ Me = self(),
+ %% reload literals code every 567 ms
+ Rel = spawn_link(fun() -> reloader(literals,Code,567) end),
+ %% add new literal msgs to the loop every 789 ms
+ Sat = spawn_link(fun() -> saturate(Me,789) end),
+ %% run for 10s
+ _ = spawn_link(fun() -> receive after 10000 -> Me ! done end end),
+ ok = chase_msg(N, Me),
+ %% cleanup
+ Rel ! done,
+ Sat ! done,
+ ok = flush(),
+ ok.
+
+-define(mod, t_copy_literals_frags).
+t_copy_literals_frags(Config) when is_list(Config) ->
+ Bin = gen_lit(?mod,[{a,{1,2,3,4,5,6,7}},
+ {b,"hello world"},
+ {c, <<"hello world">>},
+ {d, {"hello world", {1.0, 2.0, <<"some">>, "string"}}},
+ {e, <<"off heap", 0, 1, 2, 3, 4, 5, 6, 7,
+ 8, 9,10,11,12,13,14,15,
+ 0, 1, 2, 3, 4, 5, 6, 7,
+ 8, 9,10,11,12,13,14,15,
+ 0, 1, 2, 3, 4, 5, 6, 7,
+ 8, 9,10,11,12,13,14,15,
+ 0, 1, 2, 3, 4, 5, 6, 7,
+ 8, 9,10,11,12,13,14,15>>}]),
+
+ {module, ?mod} = erlang:load_module(?mod, Bin),
+ N = 6000,
+ Recv = spawn_opt(fun() -> receive
+ read ->
+ io:format("reading"),
+ literal_receiver()
+ end
+ end, [link,{min_heap_size, 10000}]),
+ Switcher = spawn_link(fun() -> literal_switcher() end),
+ Pids = [spawn_opt(fun() -> receive
+ {Pid, go, Recv, N} ->
+ io:format("sender batch (~w) start ~w~n",[N,self()]),
+ literal_sender(N,Recv),
+ Pid ! {self(), ok}
+ end
+ end, [link,{min_heap_size,800}]) || _ <- lists:seq(1,100)],
+ _ = [Pid ! {self(), go, Recv, N} || Pid <- Pids],
+ %% don't read immediately
+ timer:sleep(5),
+ Recv ! read,
+ Switcher ! {switch,?mod,Bin,[Recv|Pids],200},
+ _ = [receive {Pid, ok} -> ok end || Pid <- Pids],
+ Switcher ! {self(), done},
+ receive {Switcher, ok} -> ok end,
+ Recv ! {self(), done},
+ receive {Recv, ok} -> ok end,
+ ok.
+
+literal_receiver() ->
+ receive
+ {Pid, done} ->
+ io:format("reader_done~n"),
+ Pid ! {self(), ok};
+ {_Pid, msg, [A,B,C,D,E]} ->
+ A = ?mod:a(),
+ B = ?mod:b(),
+ C = ?mod:c(),
+ D = ?mod:d(),
+ E = ?mod:e(),
+ literal_receiver();
+ {Pid, sender_confirm} ->
+ io:format("sender confirm ~w~n", [Pid]),
+ Pid ! {self(), ok},
+ literal_receiver()
+ end.
+
+literal_sender(0, Recv) ->
+ Recv ! {self(), sender_confirm},
+ receive {Recv, ok} -> ok end;
+literal_sender(N, Recv) ->
+ Recv ! {self(), msg, [?mod:a(),
+ ?mod:b(),
+ ?mod:c(),
+ ?mod:d(),
+ ?mod:e()]},
+ literal_sender(N - 1, Recv).
+
+literal_switcher() ->
+ receive
+ {switch,Mod,Bin,Pids,Tmo} ->
+ literal_switcher(Mod,Bin,Pids,Tmo)
+ end.
+literal_switcher(Mod,Bin,Pids,Tmo) ->
+ receive
+ {Pid,done} ->
+ Pid ! {self(),ok}
+ after Tmo ->
+ io:format("load module ~w~n", [Mod]),
+ {module, Mod} = erlang:load_module(Mod,Bin),
+ ok = check_and_purge(Pids,Mod),
+ io:format("purge complete ~w~n", [Mod]),
+ literal_switcher(Mod,Bin,Pids,Tmo+Tmo)
+ end.
+
+check_and_purge([],Mod) ->
+ erlang:purge_module(Mod),
+ ok;
+check_and_purge(Pids,Mod) ->
+ io:format("purge ~w~n", [Mod]),
+ Tag = make_ref(),
+ _ = [begin
+ erlang:check_process_code(Pid,Mod,[{async,{Tag,Pid}}])
+ end || Pid <- Pids],
+ Retry = check_and_purge_receive(Pids,Tag,[]),
+ check_and_purge(Retry,Mod).
+
+check_and_purge_receive([Pid|Pids],Tag,Retry) ->
+ receive
+ {check_process_code, {Tag, Pid}, false} ->
+ check_and_purge_receive(Pids,Tag,Retry);
+ {check_process_code, {Tag, Pid}, true} ->
+ check_and_purge_receive(Pids,Tag,[Pid|Retry])
+ end;
+check_and_purge_receive([],_,Retry) ->
+ Retry.
+
+
+gen_lit(Module,Terms) ->
+ FunStrings = [lists:flatten(io_lib:format("~w() -> ~w.~n", [F,Term]))||{F,Term}<-Terms],
+ FunForms = function_forms(FunStrings),
+ Forms = [{attribute,erl_anno:new(1),module,Module},
+ {attribute,erl_anno:new(2),export,[FA || {FA,_} <- FunForms]}] ++
+ [Function || {_, Function} <- FunForms],
+ {ok, Module, Bin} = compile:forms(Forms),
+ Bin.
+
+function_forms([]) -> [];
+function_forms([S|Ss]) ->
+ {ok, Ts,_} = erl_scan:string(S),
+ {ok, Form} = erl_parse:parse_form(Ts),
+ Fun = element(3, Form),
+ Arity = element(4, Form),
+ [{{Fun,Arity}, Form}|function_forms(Ss)].
+
+chase_msg(0, Pid) ->
+ chase_loop(Pid);
+chase_msg(N, Master) ->
+ Pid = spawn_link(fun() -> chase_msg(N - 1,Master) end),
+ chase_loop(Pid).
+
+chase_loop(Pid) ->
+ receive
+ done ->
+ Pid ! done,
+ ok;
+ {_From,Msg} ->
+ Pid ! {self(), Msg},
+ ok = traverse(Msg),
+ chase_loop(Pid)
+ end.
+
+saturate(Pid,Time) ->
+ Es = [msg1,msg2,msg3,msg4,msg5],
+ Msg = [literals:E()||E <- Es],
+ Pid ! {self(), Msg},
+ receive
+ done -> ok
+ after Time ->
+ saturate(Pid,Time)
+ end.
+
+traverse([]) -> ok;
+traverse([H|T]) ->
+ ok = traverse(H),
+ traverse(T);
+traverse(T) when is_tuple(T) -> ok;
+traverse(B) when is_binary(B) -> ok;
+traverse(I) when is_integer(I) -> ok;
+traverse(#{ 1 := V1, b := V2 }) ->
+ ok = traverse(V1),
+ ok = traverse(V2),
+ ok.
+
+
+reloader(Mod,Code,Time) ->
+ receive
+ done -> ok
+ after Time ->
+ code:purge(Mod),
+ {module,Mod} = erlang:load_module(Mod, Code),
+ reloader(Mod,Code,Time)
+ end.
+
+
%% Utilities.
make_sub_binary(Bin) when is_binary(Bin) ->
@@ -772,4 +967,7 @@ bit_sized_binary(Bin0) ->
BitSize = 8*size(Bin) + 1,
Bin.
+flush() ->
+ receive _ -> flush() after 0 -> ok end.
+
id(I) -> I.
diff --git a/erts/emulator/test/code_SUITE_data/another_code_test.erl b/erts/emulator/test/code_SUITE_data/another_code_test.erl
index 1c9b5bdb5b..5708ec682c 100644
--- a/erts/emulator/test/code_SUITE_data/another_code_test.erl
+++ b/erts/emulator/test/code_SUITE_data/another_code_test.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2006-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
diff --git a/erts/emulator/test/code_SUITE_data/cpbugx.erl b/erts/emulator/test/code_SUITE_data/cpbugx.erl
index fb617c1973..ae2075c867 100644
--- a/erts/emulator/test/code_SUITE_data/cpbugx.erl
+++ b/erts/emulator/test/code_SUITE_data/cpbugx.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
diff --git a/erts/emulator/test/code_SUITE_data/fun_confusion.erl b/erts/emulator/test/code_SUITE_data/fun_confusion.erl
index 16000861df..35279f241d 100644
--- a/erts/emulator/test/code_SUITE_data/fun_confusion.erl
+++ b/erts/emulator/test/code_SUITE_data/fun_confusion.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2011. All Rights Reserved.
+%% Copyright Ericsson AB 2011-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
diff --git a/erts/emulator/test/code_SUITE_data/literals.erl b/erts/emulator/test/code_SUITE_data/literals.erl
index 658427095e..7c3b0ebe73 100644
--- a/erts/emulator/test/code_SUITE_data/literals.erl
+++ b/erts/emulator/test/code_SUITE_data/literals.erl
@@ -1,24 +1,26 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(literals).
-export([a/0,b/0,huge_bignum/0,binary/0,unused_binaries/0,bits/0]).
+-export([msg1/0,msg2/0,msg3/0,msg4/0,msg5/0]).
a() ->
{a,42.0,[7,38877938333399637266518333334747]}.
@@ -100,3 +102,9 @@ unused_binaries() ->
bits() ->
{bits,<<42:13,?MB_1>>}.
+
+msg1() -> "halloj".
+msg2() -> {"hello","world"}.
+msg3() -> <<"halloj">>.
+msg4() -> #{ 1=> "hello", b => "world"}.
+msg5() -> {1,2,3,4,5,6}.
diff --git a/erts/emulator/test/code_SUITE_data/many_funs.erl b/erts/emulator/test/code_SUITE_data/many_funs.erl
index 0f9c3a85a4..ada570feee 100644
--- a/erts/emulator/test/code_SUITE_data/many_funs.erl
+++ b/erts/emulator/test/code_SUITE_data/many_funs.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
diff --git a/erts/emulator/test/code_SUITE_data/my_code_test.erl b/erts/emulator/test/code_SUITE_data/my_code_test.erl
index 5039b7f937..d2386157d6 100644
--- a/erts/emulator/test/code_SUITE_data/my_code_test.erl
+++ b/erts/emulator/test/code_SUITE_data/my_code_test.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
diff --git a/erts/emulator/test/code_SUITE_data/versions.erl b/erts/emulator/test/code_SUITE_data/versions.erl
index 7a6fd8847d..56407e877a 100644
--- a/erts/emulator/test/code_SUITE_data/versions.erl
+++ b/erts/emulator/test/code_SUITE_data/versions.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2011. All Rights Reserved.
+%% Copyright Ericsson AB 2011-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
diff --git a/erts/emulator/test/code_parallel_load_SUITE.erl b/erts/emulator/test/code_parallel_load_SUITE.erl
index 1cfe015ea6..827add71e5 100644
--- a/erts/emulator/test/code_parallel_load_SUITE.erl
+++ b/erts/emulator/test/code_parallel_load_SUITE.erl
@@ -1,66 +1,52 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2012-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2012-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(code_parallel_load_SUITE).
--export([
- all/0,
- suite/0,
- init_per_suite/1,
- end_per_suite/1,
- init_per_testcase/2,
- end_per_testcase/2
- ]).
-
--export([
- multiple_load_check_purge_repeat/1,
- many_load_distributed_only_once/1
- ]).
+-export([all/0,
+ suite/0,
+ init_per_testcase/2,
+ end_per_testcase/2]).
+
+-export([multiple_load_check_purge_repeat/1,
+ many_load_distributed_only_once/1]).
-define(model, code_parallel_load_SUITE_model).
-define(interval, 50).
-define(number_of_processes, 160).
-define(passes, 4).
+-include_lib("common_test/include/ct.hrl").
--include_lib("test_server/include/test_server.hrl").
-
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 4}}].
all() ->
- [
- multiple_load_check_purge_repeat,
- many_load_distributed_only_once
- ].
-
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
+ [ multiple_load_check_purge_repeat,
+ many_load_distributed_only_once ].
init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
- Dog=?t:timetrap(?t:minutes(3)),
- [{watchdog, Dog}|Config].
+ Config.
end_per_testcase(_Func, Config) ->
- SConf = ?config(save_config, Config),
+ SConf = proplists:get_value(save_config, Config),
Pids = proplists:get_value(purge_pids, SConf),
case check_old_code(?model) of
@@ -71,9 +57,7 @@ end_per_testcase(_Func, Config) ->
true -> check_and_purge_processes_code(Pids, ?model);
_ -> ok
end,
- Dog=?config(watchdog, Config),
- ?t:timetrap_cancel(Dog).
-
+ ok.
multiple_load_check_purge_repeat(_Conf) ->
Ts = [v1,v2,v3,v4,v5,v6],
@@ -159,32 +143,46 @@ setup_checkers(_,0) -> [];
setup_checkers(T,N) -> [spawn_link(fun() -> ?model:check(T) end) | setup_checkers(T, N-1)].
check_and_purge_processes_code(Pids, M) ->
- check_and_purge_processes_code(Pids, M, []).
-check_and_purge_processes_code([], M, []) ->
+ Tag = make_ref(),
+ N = request_cpc(Pids, M, Tag),
+ ok = handle_cpc_responses(N, Tag, M),
erlang:purge_module(M),
+ ok.
+
+request_cpc(Pid, M, Tag) when is_pid(Pid) ->
+ erlang:check_process_code(Pid, M, [{async, {Tag, Pid}}]),
+ 1;
+request_cpc(Pids, M, Tag) when is_list(Pids) ->
+ request_cpc(Pids, M, Tag, 0).
+
+request_cpc([], _M, _Tag, N) ->
+ N;
+request_cpc([Pid|Pids], M, Tag, N) ->
+ request_cpc(Pids, M, Tag, N + request_cpc(Pid, M, Tag)).
+
+handle_cpc_responses(0, _Tag, _Module) ->
ok;
-check_and_purge_processes_code([], M, Pending) ->
- io:format("Processes ~w are still executing old code - retrying.~n", [Pending]),
- check_and_purge_processes_code(Pending, M, []);
-check_and_purge_processes_code([Pid|Pids], M, Pending) ->
- case erlang:check_process_code(Pid, M) of
- false ->
- check_and_purge_processes_code(Pids, M, Pending);
- true ->
- check_and_purge_processes_code(Pids, M, [Pid|Pending])
+handle_cpc_responses(N, Tag, Module) ->
+ receive
+ {check_process_code, {Tag, _Pid}, false} ->
+ handle_cpc_responses(N-1, Tag, Module);
+ {check_process_code, {Tag, Pid}, true} ->
+ 1 = request_cpc(Pid, Module, Tag),
+ handle_cpc_responses(N, Tag, Module)
end.
-
generate(Module, Attributes, FunStrings) ->
FunForms = function_forms(FunStrings),
Forms = [
- {attribute,1,module,Module},
- {attribute,2,export,[FA || {FA,_} <- FunForms]}
- ] ++ [{attribute, 3, A, V}|| {A, V} <- Attributes] ++
+ {attribute,a(1),module,Module},
+ {attribute,a(2),export,[FA || {FA,_} <- FunForms]}
+ ] ++ [{attribute, a(3), A, V}|| {A, V} <- Attributes] ++
[ Function || {_, Function} <- FunForms],
{ok, Module, Bin} = compile:forms(Forms),
Bin.
+a(L) ->
+ erl_anno:new(L).
function_forms([]) -> [];
function_forms([S|Ss]) ->
diff --git a/erts/emulator/test/crypto_SUITE.erl b/erts/emulator/test/crypto_SUITE.erl
index a82bd4fe38..afb1be7332 100644
--- a/erts/emulator/test/crypto_SUITE.erl
+++ b/erts/emulator/test/crypto_SUITE.erl
@@ -1,83 +1,63 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(crypto_SUITE).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- t_md5/1,t_md5_update/1,error/1,unaligned_context/1,random_lists/1,
- misc_errors/1]).
+-export([all/0, suite/0,
+ t_md5/1,t_md5_update/1,error/1,unaligned_context/1,random_lists/1,
+ misc_errors/1]).
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]}].
all() ->
[t_md5, t_md5_update, error, unaligned_context,
random_lists, misc_errors].
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
-
-misc_errors(doc) ->
- ["Test crc32, adler32 and md5 error cases not covered by other tests"];
-misc_errors(suite) ->
- [];
+%% Test crc32, adler32 and md5 error cases not covered by other tests"
misc_errors(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:minutes(2)),
- ?line 1 = erlang:adler32([]),
- ?line L = lists:duplicate(600,3),
- ?line 1135871753 = erlang:adler32(L),
- ?line L2 = lists:duplicate(22000,3),
- ?line 1100939744 = erlang:adler32(L2),
- ?line {'EXIT', {badarg,_}} = (catch erlang:adler32(L++[a])),
- ?line {'EXIT', {badarg,_}} = (catch erlang:crc32(L++[a])),
- ?line {'EXIT', {badarg,_}} = (catch erlang:crc32([1,2,3|<<25:7>>])),
- ?line {'EXIT', {badarg,_}} = (catch erlang:crc32([1,2,3|4])),
- ?line Big = 111111111111111111111111111111,
- ?line {'EXIT', {badarg,_}} = (catch erlang:crc32(Big,<<"hej">>)),
- ?line {'EXIT', {badarg,_}} = (catch erlang:crc32(25,[1,2,3|4])),
- ?line {'EXIT', {badarg,_}} = (catch erlang:crc32_combine(Big,3,3)),
- ?line {'EXIT', {badarg,_}} = (catch erlang:crc32_combine(3,Big,3)),
- ?line {'EXIT', {badarg,_}} = (catch erlang:crc32_combine(3,3,Big)),
- ?line {'EXIT', {badarg,_}} = (catch erlang:adler32(Big,<<"hej">>)),
- ?line {'EXIT', {badarg,_}} = (catch erlang:adler32(25,[1,2,3|4])),
- ?line {'EXIT', {badarg,_}} = (catch erlang:adler32_combine(Big,3,3)),
- ?line {'EXIT', {badarg,_}} = (catch erlang:adler32_combine(3,Big,3)),
- ?line {'EXIT', {badarg,_}} = (catch erlang:adler32_combine(3,3,Big)),
- ?line {'EXIT', {badarg,_}} = (catch erlang:md5_update(<<"hej">>,<<"hej">>)),
- ?line {'EXIT', {badarg,_}} = (catch erlang:md5_final(<<"hej">>)),
- ?line test_server:timetrap_cancel(Dog),
+ ct:timetrap({minutes, 2}),
+ 1 = erlang:adler32([]),
+ L = lists:duplicate(600,3),
+ 1135871753 = erlang:adler32(L),
+ L2 = lists:duplicate(22000,3),
+ 1100939744 = erlang:adler32(L2),
+ {'EXIT', {badarg,_}} = (catch erlang:adler32(L++[a])),
+ {'EXIT', {badarg,_}} = (catch erlang:crc32(L++[a])),
+ {'EXIT', {badarg,_}} = (catch erlang:crc32([1,2,3|<<25:7>>])),
+ {'EXIT', {badarg,_}} = (catch erlang:crc32([1,2,3|4])),
+ Big = 111111111111111111111111111111,
+ {'EXIT', {badarg,_}} = (catch erlang:crc32(Big,<<"hej">>)),
+ {'EXIT', {badarg,_}} = (catch erlang:crc32(25,[1,2,3|4])),
+ {'EXIT', {badarg,_}} = (catch erlang:crc32_combine(Big,3,3)),
+ {'EXIT', {badarg,_}} = (catch erlang:crc32_combine(3,Big,3)),
+ {'EXIT', {badarg,_}} = (catch erlang:crc32_combine(3,3,Big)),
+ {'EXIT', {badarg,_}} = (catch erlang:adler32(Big,<<"hej">>)),
+ {'EXIT', {badarg,_}} = (catch erlang:adler32(25,[1,2,3|4])),
+ {'EXIT', {badarg,_}} = (catch erlang:adler32_combine(Big,3,3)),
+ {'EXIT', {badarg,_}} = (catch erlang:adler32_combine(3,Big,3)),
+ {'EXIT', {badarg,_}} = (catch erlang:adler32_combine(3,3,Big)),
+ {'EXIT', {badarg,_}} = (catch erlang:md5_update(<<"hej">>,<<"hej">>)),
+ {'EXIT', {badarg,_}} = (catch erlang:md5_final(<<"hej">>)),
ok.
@@ -92,7 +72,7 @@ nicesplit(N,L) ->
nicesplit(0,Tail,Acc) ->
{lists:reverse(Acc),Tail};
nicesplit(_,[],Acc) ->
- {lists:reverse(Acc),[]};
+ {lists:reverse(Acc),[]};
nicesplit(N,[H|Tail],Acc) ->
nicesplit(N-1,Tail,[H|Acc]).
@@ -101,17 +81,17 @@ run_in_para([],_) ->
run_in_para(FunList,Schedulers) ->
{ThisTime,NextTime} = nicesplit(Schedulers,FunList),
case length(ThisTime) of
- 1 ->
- [{L,Fun}] = ThisTime,
- try
- Fun()
+ 1 ->
+ [{L,Fun}] = ThisTime,
+ try
+ Fun()
catch
- _:Reason ->
- exit({error_at_line,L,Reason})
- end;
+ _:Reason ->
+ exit({error_at_line,L,Reason})
+ end;
_ ->
- These = [ {L,erlang:spawn_monitor(F)} || {L,F} <- ThisTime ],
- collect_workers(These)
+ These = [ {L,erlang:spawn_monitor(F)} || {L,F} <- ThisTime ],
+ collect_workers(These)
end,
run_in_para(NextTime,Schedulers).
@@ -119,159 +99,147 @@ collect_workers([]) ->
ok;
collect_workers([{L,{Pid,Ref}}|T]) ->
receive
- {'DOWN',Ref,process,Pid,normal} ->
- collect_workers(T);
- {'DOWN',Ref,process,Pid,Other} ->
- exit({error_at_line,L,Other})
+ {'DOWN',Ref,process,Pid,normal} ->
+ collect_workers(T);
+ {'DOWN',Ref,process,Pid,Other} ->
+ exit({error_at_line,L,Other})
end.
-random_lists(doc) ->
- ["Test crc32, adler32 and md5 on a number of pseudo-randomly generated "
- "lists."];
-random_lists(suite) ->
- [];
+%% Test crc32, adler32 and md5 on a number of pseudo-randomly generated lists.
random_lists(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:minutes(5)),
- ?line Num = erlang:system_info(schedulers_online),
- ?line B = list_to_binary(
- lists:duplicate(
- (erlang:system_info(context_reductions)*10) - 50,$!)),
- ?line CRC32_1 = fun(L) -> erlang:crc32(L) end,
- ?line CRC32_2 = fun(L) -> ?REF:crc32(L) end,
- ?line ADLER32_1 = fun(L) -> erlang:adler32(L) end,
- ?line ADLER32_2 = fun(L) -> ?REF:adler32(L) end,
- ?line MD5_1 = fun(L) -> erlang:md5(L) end,
- ?line MD5_2 = fun(L) -> ?REF:md5_final(
- ?REF:md5_update(?REF:md5_init(),L)) end,
- ?line MD5_3 = fun(L) -> erlang:md5_final(
- erlang:md5_update(erlang:md5_init(),L)) end,
- ?line CRC32_1_L = fun(L) -> erlang:crc32([B|L]) end,
- ?line CRC32_2_L = fun(L) -> ?REF:crc32([B|L]) end,
- ?line ADLER32_1_L = fun(L) -> erlang:adler32([B|L]) end,
- ?line ADLER32_2_L = fun(L) -> ?REF:adler32([B|L]) end,
- ?line MD5_1_L = fun(L) -> erlang:md5([B|L]) end,
- ?line MD5_2_L = fun(L) -> ?REF:md5_final(
- ?REF:md5_update(?REF:md5_init(),[B|L])) end,
- ?line MD5_3_L = fun(L) -> erlang:md5_final(
- erlang:md5_update(
- erlang:md5_init(),[B|L])) end,
- ?line Wlist0 =
- [{?LINE, fun() -> random_iolist:run(150, CRC32_1, CRC32_2) end},
- {?LINE, fun() -> random_iolist:run(150, ADLER32_1, ADLER32_2) end},
- {?LINE, fun() -> random_iolist:run(150,MD5_1,MD5_2) end},
- {?LINE, fun() -> random_iolist:run(150,MD5_1,MD5_3) end},
- {?LINE, fun() -> random_iolist:run(150, CRC32_1_L, CRC32_2_L) end},
- {?LINE,
- fun() -> random_iolist:run(150, ADLER32_1_L, ADLER32_2_L) end},
- {?LINE, fun() -> random_iolist:run(150,MD5_1_L,MD5_2_L) end},
- {?LINE, fun() -> random_iolist:run(150,MD5_1_L,MD5_3_L) end}],
- ?line run_in_para(Wlist0,Num),
- ?line CRC32_1_2 = fun(L1,L2) -> erlang:crc32([L1,L2]) end,
- ?line CRC32_2_2 = fun(L1,L2) -> erlang:crc32(erlang:crc32(L1),L2) end,
- ?line CRC32_3_2 = fun(L1,L2) -> erlang:crc32_combine(
- erlang:crc32(L1),
- erlang:crc32(L2),
- erlang:iolist_size(L2))
- end,
- ?line ADLER32_1_2 = fun(L1,L2) -> erlang:adler32([L1,L2]) end,
- ?line ADLER32_2_2 = fun(L1,L2) -> erlang:adler32(
- erlang:adler32(L1),L2) end,
- ?line ADLER32_3_2 = fun(L1,L2) -> erlang:adler32_combine(
- erlang:adler32(L1),
- erlang:adler32(L2),
- erlang:iolist_size(L2))
- end,
- ?line MD5_1_2 = fun(L1,L2) -> erlang:md5([L1,L2]) end,
- ?line MD5_2_2 = fun(L1,L2) ->
- erlang:md5_final(
- erlang:md5_update(
- erlang:md5_update(
- erlang:md5_init(),
- L1),
- L2))
- end,
- ?line CRC32_1_L_2 = fun(L1,L2) -> erlang:crc32([[B|L1],[B|L2]]) end,
- ?line CRC32_2_L_2 = fun(L1,L2) -> erlang:crc32(
- erlang:crc32([B|L1]),[B|L2]) end,
- ?line CRC32_3_L_2 = fun(L1,L2) -> erlang:crc32_combine(
- erlang:crc32([B|L1]),
- erlang:crc32([B|L2]),
- erlang:iolist_size([B|L2]))
- end,
- ?line ADLER32_1_L_2 = fun(L1,L2) -> erlang:adler32([[B|L1],[B|L2]]) end,
- ?line ADLER32_2_L_2 = fun(L1,L2) -> erlang:adler32(
- erlang:adler32([B|L1]),
- [B|L2])
- end,
- ?line ADLER32_3_L_2 = fun(L1,L2) -> erlang:adler32_combine(
- erlang:adler32([B|L1]),
- erlang:adler32([B|L2]),
- erlang:iolist_size([B|L2]))
- end,
- ?line MD5_1_L_2 = fun(L1,L2) -> erlang:md5([[B|L1],[B|L2]]) end,
- ?line MD5_2_L_2 = fun(L1,L2) ->
- erlang:md5_final(
- erlang:md5_update(
- erlang:md5_update(
- erlang:md5_init(),
- [B|L1]),
- [B|L2]))
- end,
- ?line Wlist1 =
- [{?LINE, fun() -> random_iolist:run2(150,CRC32_1_2,CRC32_2_2) end},
- {?LINE, fun() -> random_iolist:run2(150,CRC32_1_2,CRC32_3_2) end},
- {?LINE, fun() -> random_iolist:run2(150,ADLER32_1_2,ADLER32_2_2) end},
- {?LINE, fun() -> random_iolist:run2(150,ADLER32_1_2,ADLER32_3_2) end},
- {?LINE, fun() -> random_iolist:run2(150,MD5_1_2,MD5_2_2) end},
- {?LINE, fun() -> random_iolist:run2(150,CRC32_1_L_2,CRC32_2_L_2) end},
- {?LINE, fun() -> random_iolist:run2(150,CRC32_1_L_2,CRC32_3_L_2) end},
- {?LINE,
- fun() -> random_iolist:run2(150,ADLER32_1_L_2,ADLER32_2_L_2) end},
- {?LINE,
- fun() -> random_iolist:run2(150,ADLER32_1_L_2,ADLER32_3_L_2) end},
- {?LINE, fun() -> random_iolist:run2(150,MD5_1_L_2,MD5_2_L_2) end}],
- ?line run_in_para(Wlist1,Num),
- ?line test_server:timetrap_cancel(Dog),
+ ct:timetrap({minutes, 5}),
+ Num = erlang:system_info(schedulers_online),
+ B = list_to_binary(
+ lists:duplicate(
+ (erlang:system_info(context_reductions)*10) - 50,$!)),
+ CRC32_1 = fun(L) -> erlang:crc32(L) end,
+ CRC32_2 = fun(L) -> ?REF:crc32(L) end,
+ ADLER32_1 = fun(L) -> erlang:adler32(L) end,
+ ADLER32_2 = fun(L) -> ?REF:adler32(L) end,
+ MD5_1 = fun(L) -> erlang:md5(L) end,
+ MD5_2 = fun(L) -> ?REF:md5_final(
+ ?REF:md5_update(?REF:md5_init(),L)) end,
+ MD5_3 = fun(L) -> erlang:md5_final(
+ erlang:md5_update(erlang:md5_init(),L)) end,
+ CRC32_1_L = fun(L) -> erlang:crc32([B|L]) end,
+ CRC32_2_L = fun(L) -> ?REF:crc32([B|L]) end,
+ ADLER32_1_L = fun(L) -> erlang:adler32([B|L]) end,
+ ADLER32_2_L = fun(L) -> ?REF:adler32([B|L]) end,
+ MD5_1_L = fun(L) -> erlang:md5([B|L]) end,
+ MD5_2_L = fun(L) -> ?REF:md5_final(
+ ?REF:md5_update(?REF:md5_init(),[B|L])) end,
+ MD5_3_L = fun(L) -> erlang:md5_final(
+ erlang:md5_update(
+ erlang:md5_init(),[B|L])) end,
+ Wlist0 =
+ [{?LINE, fun() -> random_iolist:run(150, CRC32_1, CRC32_2) end},
+ {?LINE, fun() -> random_iolist:run(150, ADLER32_1, ADLER32_2) end},
+ {?LINE, fun() -> random_iolist:run(150,MD5_1,MD5_2) end},
+ {?LINE, fun() -> random_iolist:run(150,MD5_1,MD5_3) end},
+ {?LINE, fun() -> random_iolist:run(150, CRC32_1_L, CRC32_2_L) end},
+ {?LINE,
+ fun() -> random_iolist:run(150, ADLER32_1_L, ADLER32_2_L) end},
+ {?LINE, fun() -> random_iolist:run(150,MD5_1_L,MD5_2_L) end},
+ {?LINE, fun() -> random_iolist:run(150,MD5_1_L,MD5_3_L) end}],
+ run_in_para(Wlist0,Num),
+ CRC32_1_2 = fun(L1,L2) -> erlang:crc32([L1,L2]) end,
+ CRC32_2_2 = fun(L1,L2) -> erlang:crc32(erlang:crc32(L1),L2) end,
+ CRC32_3_2 = fun(L1,L2) -> erlang:crc32_combine(
+ erlang:crc32(L1),
+ erlang:crc32(L2),
+ erlang:iolist_size(L2))
+ end,
+ ADLER32_1_2 = fun(L1,L2) -> erlang:adler32([L1,L2]) end,
+ ADLER32_2_2 = fun(L1,L2) -> erlang:adler32(
+ erlang:adler32(L1),L2) end,
+ ADLER32_3_2 = fun(L1,L2) -> erlang:adler32_combine(
+ erlang:adler32(L1),
+ erlang:adler32(L2),
+ erlang:iolist_size(L2))
+ end,
+ MD5_1_2 = fun(L1,L2) -> erlang:md5([L1,L2]) end,
+ MD5_2_2 = fun(L1,L2) ->
+ erlang:md5_final(
+ erlang:md5_update(
+ erlang:md5_update(
+ erlang:md5_init(),
+ L1),
+ L2))
+ end,
+ CRC32_1_L_2 = fun(L1,L2) -> erlang:crc32([[B|L1],[B|L2]]) end,
+ CRC32_2_L_2 = fun(L1,L2) -> erlang:crc32(
+ erlang:crc32([B|L1]),[B|L2]) end,
+ CRC32_3_L_2 = fun(L1,L2) -> erlang:crc32_combine(
+ erlang:crc32([B|L1]),
+ erlang:crc32([B|L2]),
+ erlang:iolist_size([B|L2]))
+ end,
+ ADLER32_1_L_2 = fun(L1,L2) -> erlang:adler32([[B|L1],[B|L2]]) end,
+ ADLER32_2_L_2 = fun(L1,L2) -> erlang:adler32(
+ erlang:adler32([B|L1]),
+ [B|L2])
+ end,
+ ADLER32_3_L_2 = fun(L1,L2) -> erlang:adler32_combine(
+ erlang:adler32([B|L1]),
+ erlang:adler32([B|L2]),
+ erlang:iolist_size([B|L2]))
+ end,
+ MD5_1_L_2 = fun(L1,L2) -> erlang:md5([[B|L1],[B|L2]]) end,
+ MD5_2_L_2 = fun(L1,L2) ->
+ erlang:md5_final(
+ erlang:md5_update(
+ erlang:md5_update(
+ erlang:md5_init(),
+ [B|L1]),
+ [B|L2]))
+ end,
+ Wlist1 =
+ [{?LINE, fun() -> random_iolist:run2(150,CRC32_1_2,CRC32_2_2) end},
+ {?LINE, fun() -> random_iolist:run2(150,CRC32_1_2,CRC32_3_2) end},
+ {?LINE, fun() -> random_iolist:run2(150,ADLER32_1_2,ADLER32_2_2) end},
+ {?LINE, fun() -> random_iolist:run2(150,ADLER32_1_2,ADLER32_3_2) end},
+ {?LINE, fun() -> random_iolist:run2(150,MD5_1_2,MD5_2_2) end},
+ {?LINE, fun() -> random_iolist:run2(150,CRC32_1_L_2,CRC32_2_L_2) end},
+ {?LINE, fun() -> random_iolist:run2(150,CRC32_1_L_2,CRC32_3_L_2) end},
+ {?LINE,
+ fun() -> random_iolist:run2(150,ADLER32_1_L_2,ADLER32_2_L_2) end},
+ {?LINE,
+ fun() -> random_iolist:run2(150,ADLER32_1_L_2,ADLER32_3_L_2) end},
+ {?LINE, fun() -> random_iolist:run2(150,MD5_1_L_2,MD5_2_L_2) end}],
+ run_in_para(Wlist1,Num),
ok.
-%%
-%%
-t_md5(doc) ->
- ["Generate MD5 message digests and check the result. Examples are "
- "from RFC-1321."];
+%% Generate MD5 message digests and check the result. Examples are from RFC-1321.
t_md5(Config) when is_list(Config) ->
- ?line t_md5_test("", "d41d8cd98f00b204e9800998ecf8427e"),
- ?line t_md5_test("a", "0cc175b9c0f1b6a831c399e269772661"),
- ?line t_md5_test("abc", "900150983cd24fb0d6963f7d28e17f72"),
- ?line t_md5_test(["message ","digest"], "f96b697d7cb7938d525a2f31aaf161d0"),
- ?line t_md5_test(["message ",unaligned_sub_bin(<<"digest">>)],
- "f96b697d7cb7938d525a2f31aaf161d0"),
- ?line t_md5_test("abcdefghijklmnopqrstuvwxyz",
- "c3fcd3d76192e4007dfb496cca67e13b"),
- ?line t_md5_test("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
- "0123456789",
- "d174ab98d277d9f5a5611c2c9f419d9f"),
- ?line t_md5_test("12345678901234567890123456789012345678901234567890"
- "123456789012345678901234567890",
- "57edf4a22be3c955ac49da2e2107b67a"),
+ t_md5_test("", "d41d8cd98f00b204e9800998ecf8427e"),
+ t_md5_test("a", "0cc175b9c0f1b6a831c399e269772661"),
+ t_md5_test("abc", "900150983cd24fb0d6963f7d28e17f72"),
+ t_md5_test(["message ","digest"], "f96b697d7cb7938d525a2f31aaf161d0"),
+ t_md5_test(["message ",unaligned_sub_bin(<<"digest">>)],
+ "f96b697d7cb7938d525a2f31aaf161d0"),
+ t_md5_test("abcdefghijklmnopqrstuvwxyz",
+ "c3fcd3d76192e4007dfb496cca67e13b"),
+ t_md5_test("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
+ "0123456789",
+ "d174ab98d277d9f5a5611c2c9f419d9f"),
+ t_md5_test("12345678901234567890123456789012345678901234567890"
+ "123456789012345678901234567890",
+ "57edf4a22be3c955ac49da2e2107b67a"),
ok.
-%%
-%%
-t_md5_update(doc) ->
- ["Generate MD5 message using md5_init, md5_update, and md5_final, and"
- "check the result. Examples are from RFC-1321."];
+%% Generate MD5 message using md5_init, md5_update, and md5_final, and
+%% check the result. Examples are from RFC-1321.
t_md5_update(Config) when is_list(Config) ->
- ?line t_md5_update_1(fun(Str) -> Str end),
- ?line t_md5_update_1(fun(Str) -> list_to_binary(Str) end),
- ?line t_md5_update_1(fun(Str) -> unaligned_sub_bin(list_to_binary(Str)) end),
+ t_md5_update_1(fun(Str) -> Str end),
+ t_md5_update_1(fun(Str) -> list_to_binary(Str) end),
+ t_md5_update_1(fun(Str) -> unaligned_sub_bin(list_to_binary(Str)) end),
ok.
t_md5_update_1(Tr) when is_function(Tr, 1) ->
Ctx = erlang:md5_init(),
Ctx1 = erlang:md5_update(Ctx, Tr("ABCDEFGHIJKLMNOPQRSTUVWXYZ")),
Ctx2 = erlang:md5_update(Ctx1, Tr("abcdefghijklmnopqrstuvwxyz"
- "0123456789")),
+ "0123456789")),
m(erlang:md5_final(Ctx2),
hexstr2bin("d174ab98d277d9f5a5611c2c9f419d9f")),
ok.
@@ -279,28 +247,28 @@ t_md5_update_1(Tr) when is_function(Tr, 1) ->
%%
%%
error(Config) when is_list(Config) ->
- ?line {'EXIT',{badarg,_}} = (catch erlang:md5(bit_sized_binary(<<"abc">>))),
- ?line Ctx0 = erlang:md5_init(),
- ?line {'EXIT',{badarg,_}} =
- (catch erlang:md5_update(Ctx0, bit_sized_binary(<<"abcfjldjd">>))),
- ?line {'EXIT',{badarg,_}} =
- (catch erlang:md5_update(Ctx0, ["something",bit_sized_binary(<<"abcfjldjd">>)])),
- ?line {'EXIT',{badarg,_}} =
- (catch erlang:md5_update(bit_sized_binary(Ctx0), "something")),
- ?line {'EXIT',{badarg,_}} = (catch erlang:md5_final(bit_sized_binary(Ctx0))),
- ?line m(erlang:md5_final(Ctx0), hexstr2bin("d41d8cd98f00b204e9800998ecf8427e")),
+ {'EXIT',{badarg,_}} = (catch erlang:md5(bit_sized_binary(<<"abc">>))),
+ Ctx0 = erlang:md5_init(),
+ {'EXIT',{badarg,_}} =
+ (catch erlang:md5_update(Ctx0, bit_sized_binary(<<"abcfjldjd">>))),
+ {'EXIT',{badarg,_}} =
+ (catch erlang:md5_update(Ctx0, ["something",bit_sized_binary(<<"abcfjldjd">>)])),
+ {'EXIT',{badarg,_}} =
+ (catch erlang:md5_update(bit_sized_binary(Ctx0), "something")),
+ {'EXIT',{badarg,_}} = (catch erlang:md5_final(bit_sized_binary(Ctx0))),
+ m(erlang:md5_final(Ctx0), hexstr2bin("d41d8cd98f00b204e9800998ecf8427e")),
ok.
%%
%%
unaligned_context(Config) when is_list(Config) ->
- ?line Ctx0 = erlang:md5_init(),
- ?line Ctx1 = erlang:md5_update(unaligned_sub_bin(Ctx0), "ABCDEFGHIJKLMNOPQRSTUVWXYZ"),
- ?line Ctx = erlang:md5_update(unaligned_sub_bin(Ctx1),
- "abcdefghijklmnopqrstuvwxyz0123456789"),
- ?line m(erlang:md5_final(unaligned_sub_bin(Ctx)),
- hexstr2bin("d174ab98d277d9f5a5611c2c9f419d9f")),
+ Ctx0 = erlang:md5_init(),
+ Ctx1 = erlang:md5_update(unaligned_sub_bin(Ctx0), "ABCDEFGHIJKLMNOPQRSTUVWXYZ"),
+ Ctx = erlang:md5_update(unaligned_sub_bin(Ctx1),
+ "abcdefghijklmnopqrstuvwxyz0123456789"),
+ m(erlang:md5_final(unaligned_sub_bin(Ctx)),
+ hexstr2bin("d174ab98d277d9f5a5611c2c9f419d9f")),
ok.
%%
@@ -346,5 +314,3 @@ bit_sized_binary(Bin0) ->
Bin.
id(I) -> I.
-
-
diff --git a/erts/emulator/test/crypto_reference.erl b/erts/emulator/test/crypto_reference.erl
index b91535a50e..950b0c1560 100644
--- a/erts/emulator/test/crypto_reference.erl
+++ b/erts/emulator/test/crypto_reference.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
diff --git a/erts/emulator/test/ddll_SUITE.erl b/erts/emulator/test/ddll_SUITE.erl
index ffb68ed4ee..93b6f2d956 100644
--- a/erts/emulator/test/ddll_SUITE.erl
+++ b/erts/emulator/test/ddll_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -30,30 +31,31 @@
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2, ddll_test/1, errors/1,
- reference_count/1,
- kill_port/1, dont_kill_port/1]).
+-export([all/0, suite/0,
+ ddll_test/1, errors/1, reference_count/1,
+ kill_port/1, dont_kill_port/1]).
-export([unload_on_process_exit/1, delayed_unload_with_ports/1,
- unload_due_to_process_exit/1,
- no_unload_due_to_process_exit/1, no_unload_due_to_process_exit_2/1,
- unload_reload_thingie/1, unload_reload_thingie_2/1,
- unload_reload_thingie_3/1, reload_pending/1, reload_pending_kill/1,
- load_fail_init/1,
- reload_pending_fail_init/1,
- more_error_codes/1, forced_port_killing/1,
- no_trap_exit_and_kill_ports/1,
- monitor_demonitor/1, monitor_demonitor_load/1, new_interface/1,
- lock_driver/1]).
+ unload_due_to_process_exit/1,
+ no_unload_due_to_process_exit/1, no_unload_due_to_process_exit_2/1,
+ unload_reload_thingie/1, unload_reload_thingie_2/1,
+ unload_reload_thingie_3/1, reload_pending/1, reload_pending_kill/1,
+ load_fail_init/1,
+ reload_pending_fail_init/1,
+ more_error_codes/1, forced_port_killing/1,
+ no_trap_exit_and_kill_ports/1,
+ monitor_demonitor/1, monitor_demonitor_load/1, new_interface/1,
+ lock_driver/1]).
% Private exports
-export([echo_loader/2, nice_echo_loader/2 ,properties/1, load_and_unload/1]).
-import(ordsets, [subtract/2]).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {seconds, 10}}].
all() ->
[ddll_test, errors, reference_count, kill_port,
@@ -69,1057 +71,931 @@ all() ->
no_trap_exit_and_kill_ports, monitor_demonitor,
monitor_demonitor_load, new_interface, lock_driver].
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
-unload_on_process_exit(suite) ->
- [];
-unload_on_process_exit(doc) ->
- ["Check that the driver is unloaded on process exit"];
+%% Check that the driver is unloaded on process exit
unload_on_process_exit(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(10)),
- ?line Path = ?config(data_dir, Config),
- ?line false = lists:member("echo_drv",element(2,erl_ddll:loaded_drivers())),
+ Path = proplists:get_value(data_dir, Config),
+ false = lists:member("echo_drv",element(2,erl_ddll:loaded_drivers())),
Parent = self(),
- ?line Pid = spawn(fun() ->
- receive go -> ok end,
- erl_ddll:try_load(Path, echo_drv, []),
- Parent ! gone,
- receive go -> ok end,
- erl_ddll:loaded_drivers(),
- exit(banan)
- end),
- ?line Ref = erlang:monitor(process,Pid),
- ?line false = lists:member("echo_drv",element(2,erl_ddll:loaded_drivers())),
+ Pid = spawn(fun() ->
+ receive go -> ok end,
+ erl_ddll:try_load(Path, echo_drv, []),
+ Parent ! gone,
+ receive go -> ok end,
+ erl_ddll:loaded_drivers(),
+ exit(banan)
+ end),
+ Ref = erlang:monitor(process,Pid),
+ false = lists:member("echo_drv",element(2,erl_ddll:loaded_drivers())),
Pid ! go,
- ?line receive
- gone -> ok
+ receive
+ gone -> ok
end,
- ?line true = lists:member("echo_drv",element(2,erl_ddll:loaded_drivers())),
+ true = lists:member("echo_drv",element(2,erl_ddll:loaded_drivers())),
Pid ! go,
- ?line receive
- {'DOWN', Ref, process, Pid, banan} ->
- ok
+ receive
+ {'DOWN', Ref, process, Pid, banan} ->
+ ok
end,
receive after 500 -> ok end,
- ?line false = lists:member("echo_drv",element(2,erl_ddll:loaded_drivers())),
- ?line test_server:timetrap_cancel(Dog),
+ false = lists:member("echo_drv",element(2,erl_ddll:loaded_drivers())),
ok.
-delayed_unload_with_ports(suite) ->
- [];
-delayed_unload_with_ports(doc) ->
- ["Check that the driver is unloaded when the last port is closed"];
+%% Check that the driver is unloaded when the last port is closed
delayed_unload_with_ports(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(10)),
- ?line Path = ?config(data_dir, Config),
- ?line erl_ddll:try_load(Path, echo_drv, []),
- ?line erl_ddll:try_load(Path, echo_drv, []),
- ?line Port = open_port({spawn, echo_drv}, [eof]),
- ?line 1 = erl_ddll:info(echo_drv, port_count),
- ?line Port2 = open_port({spawn, echo_drv}, [eof]),
- ?line 2 = erl_ddll:info(echo_drv, port_count),
- ?line {ok,pending_process} = erl_ddll:try_unload(echo_drv,[{monitor, pending_driver}]),
- ?line {ok,pending_driver,Ref} = erl_ddll:try_unload(echo_drv,[{monitor, pending_driver}]),
- ?line ok = receive _ -> false after 0 -> ok end,
- ?line Port ! {self(), close},
- ?line ok = receive {Port,closed} -> ok after 1000 -> false end,
- ?line 1 = erl_ddll:info(echo_drv, port_count),
- ?line Port2 ! {self(), close},
- ?line ok = receive {Port2,closed} -> ok after 1000 -> false end,
- ?line ok = receive {'DOWN', Ref, driver, echo_drv, unloaded} -> ok after 1000 -> false end,
- ?line test_server:timetrap_cancel(Dog),
+ Path = proplists:get_value(data_dir, Config),
+ erl_ddll:try_load(Path, echo_drv, []),
+ erl_ddll:try_load(Path, echo_drv, []),
+ Port = open_port({spawn, echo_drv}, [eof]),
+ 1 = erl_ddll:info(echo_drv, port_count),
+ Port2 = open_port({spawn, echo_drv}, [eof]),
+ 2 = erl_ddll:info(echo_drv, port_count),
+ {ok,pending_process} = erl_ddll:try_unload(echo_drv,[{monitor, pending_driver}]),
+ {ok,pending_driver,Ref} = erl_ddll:try_unload(echo_drv,[{monitor, pending_driver}]),
+ ok = receive _ -> false after 0 -> ok end,
+ Port ! {self(), close},
+ ok = receive {Port,closed} -> ok after 1000 -> false end,
+ 1 = erl_ddll:info(echo_drv, port_count),
+ Port2 ! {self(), close},
+ ok = receive {Port2,closed} -> ok after 1000 -> false end,
+ ok = receive {'DOWN', Ref, driver, echo_drv, unloaded} -> ok after 1000 -> false end,
ok.
-unload_due_to_process_exit(suite) ->
- [];
-unload_due_to_process_exit(doc) ->
- ["Check that the driver with ports is unloaded on process exit"];
+%% Check that the driver with ports is unloaded on process exit
unload_due_to_process_exit(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(10)),
- ?line Path = ?config(data_dir, Config),
- ?line Parent = self(),
- ?line F3 = fun() ->
- Parent ! erl_ddll:monitor(driver,{echo_drv,unloaded}),
- receive X -> Parent ! {got,X} end
- end,
- ?line Pid = spawn(fun() ->
- receive go -> ok end,
- {ok, loaded} = erl_ddll:try_load(Path, echo_drv, []),
- spawn(F3),
- receive go -> ok end,
- _Port = open_port({spawn, echo_drv}, [eof]),
- _Port2 = open_port({spawn, echo_drv}, [eof]),
- exit(banan)
- end),
- ?line Ref = erlang:monitor(process,Pid),
+ Path = proplists:get_value(data_dir, Config),
+ Parent = self(),
+ F3 = fun() ->
+ Parent ! erl_ddll:monitor(driver,{echo_drv,unloaded}),
+ receive X -> Parent ! {got,X} end
+ end,
+ Pid = spawn(fun() ->
+ receive go -> ok end,
+ {ok, loaded} = erl_ddll:try_load(Path, echo_drv, []),
+ spawn(F3),
+ receive go -> ok end,
+ _Port = open_port({spawn, echo_drv}, [eof]),
+ _Port2 = open_port({spawn, echo_drv}, [eof]),
+ exit(banan)
+ end),
+ Ref = erlang:monitor(process,Pid),
Pid ! go,
- ?line {ok,Ref2} = receive
- R when is_reference(R) -> {ok,R};
- Other -> {error, Other}
- after 500 -> {error, timeout}
- end,
+ {ok,Ref2} = receive
+ R when is_reference(R) -> {ok,R};
+ Other -> {error, Other}
+ after 500 -> {error, timeout}
+ end,
Pid ! go,
- ?line ok = receive {'DOWN', Ref, process, Pid, banan} -> ok after 300 -> error end,
- ?line ok = receive {got,{'DOWN', Ref2, driver, echo_drv, unloaded}} -> ok after 300 -> error end,
- ?line test_server:timetrap_cancel(Dog),
+ ok = receive {'DOWN', Ref, process, Pid, banan} -> ok after 300 -> error end,
+ ok = receive {got,{'DOWN', Ref2, driver, echo_drv, unloaded}} -> ok after 300 -> error end,
ok.
-no_unload_due_to_process_exit(suite) ->
- [];
-no_unload_due_to_process_exit(doc) ->
- ["Check that a driver with driver loaded in another process is not unloaded on process exit"];
+%% Check that a driver with driver loaded in another process is not unloaded on process exit
no_unload_due_to_process_exit(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(10)),
- ?line Path = ?config(data_dir, Config),
- ?line Parent = self(),
- ?line F3 = fun() ->
- Parent ! erl_ddll:monitor(driver,{echo_drv,unloaded}),
- receive X -> Parent ! {got,X} end
- end,
- ?line Pid = spawn(fun() ->
- receive go -> ok end,
- {ok, loaded} = erl_ddll:try_load(Path, echo_drv, []),
- spawn(F3),
- receive go -> ok end,
- _Port = open_port({spawn, echo_drv}, [eof]),
- _Port2 = open_port({spawn, echo_drv}, [eof]),
- exit(banan)
- end),
- ?line Ref = erlang:monitor(process,Pid),
+ Path = proplists:get_value(data_dir, Config),
+ Parent = self(),
+ F3 = fun() ->
+ Parent ! erl_ddll:monitor(driver,{echo_drv,unloaded}),
+ receive X -> Parent ! {got,X} end
+ end,
+ Pid = spawn(fun() ->
+ receive go -> ok end,
+ {ok, loaded} = erl_ddll:try_load(Path, echo_drv, []),
+ spawn(F3),
+ receive go -> ok end,
+ _Port = open_port({spawn, echo_drv}, [eof]),
+ _Port2 = open_port({spawn, echo_drv}, [eof]),
+ exit(banan)
+ end),
+ Ref = erlang:monitor(process,Pid),
Pid ! go,
- ?line {ok,Ref2} = receive
- R when is_reference(R) -> {ok,R};
- Other -> {error, Other}
- after 500 -> {error, timeout}
- end,
- ?line {ok, already_loaded} = erl_ddll:try_load(Path, echo_drv, []),
+ {ok,Ref2} = receive
+ R when is_reference(R) -> {ok,R};
+ Other -> {error, Other}
+ after 500 -> {error, timeout}
+ end,
+ {ok, already_loaded} = erl_ddll:try_load(Path, echo_drv, []),
Pid ! go,
- ?line ok = receive {'DOWN', Ref, process, Pid, banan} -> ok after 300 -> error end,
- ?line ok = receive X -> {error, X} after 300 -> ok end,
- ?line ok = unload_expect_fast(echo_drv,[]),
- ?line ok = receive {got,{'DOWN', Ref2, driver, echo_drv, unloaded}} -> ok after 300 -> error end,
- ?line test_server:timetrap_cancel(Dog),
+ ok = receive {'DOWN', Ref, process, Pid, banan} -> ok after 300 -> error end,
+ ok = receive X -> {error, X} after 300 -> ok end,
+ ok = unload_expect_fast(echo_drv,[]),
+ ok = receive {got,{'DOWN', Ref2, driver, echo_drv, unloaded}} -> ok after 300 -> error end,
ok.
-no_unload_due_to_process_exit_2(suite) ->
- [];
-no_unload_due_to_process_exit_2(doc) ->
- ["Check that a driver with open ports in another process is not unloaded on process exit"];
+%% Check that a driver with open ports in another process is not unloaded on process exit
no_unload_due_to_process_exit_2(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(10)),
- ?line Path = ?config(data_dir, Config),
- ?line Parent = self(),
- ?line F3 = fun() ->
- Parent ! erl_ddll:monitor(driver,{echo_drv,unloaded}),
- receive X -> Parent ! {got,X} end
- end,
- ?line Pid = spawn(fun() ->
- receive go -> ok end,
- {ok, loaded} = erl_ddll:try_load(Path, echo_drv, []),
- spawn(F3),
- receive go -> ok end,
- _Port = open_port({spawn, echo_drv}, [eof]),
- _Port2 = open_port({spawn, echo_drv}, [eof]),
- exit(banan)
- end),
- ?line Ref = erlang:monitor(process,Pid),
+ Path = proplists:get_value(data_dir, Config),
+ Parent = self(),
+ F3 = fun() ->
+ Parent ! erl_ddll:monitor(driver,{echo_drv,unloaded}),
+ receive X -> Parent ! {got,X} end
+ end,
+ Pid = spawn(fun() ->
+ receive go -> ok end,
+ {ok, loaded} = erl_ddll:try_load(Path, echo_drv, []),
+ spawn(F3),
+ receive go -> ok end,
+ _Port = open_port({spawn, echo_drv}, [eof]),
+ _Port2 = open_port({spawn, echo_drv}, [eof]),
+ exit(banan)
+ end),
+ Ref = erlang:monitor(process,Pid),
Pid ! go,
- ?line {ok,Ref2} = receive
- R when is_reference(R) -> {ok,R};
- Other -> {error, Other}
- after 500 -> {error, timeout}
- end,
- ?line Port = open_port({spawn, echo_drv}, [eof]),
+ {ok,Ref2} = receive
+ R when is_reference(R) -> {ok,R};
+ Other -> {error, Other}
+ after 500 -> {error, timeout}
+ end,
+ Port = open_port({spawn, echo_drv}, [eof]),
Pid ! go,
- ?line ok = receive {'DOWN', Ref, process, Pid, banan} -> ok after 300 -> error end,
- ?line ok = receive X -> {error, X} after 300 -> ok end,
- ?line erlang:port_close(Port),
- ?line ok = receive {got,{'DOWN', Ref2, driver, echo_drv, unloaded}} -> ok after 300 -> error end,
- ?line test_server:timetrap_cancel(Dog),
+ ok = receive {'DOWN', Ref, process, Pid, banan} -> ok after 300 -> error end,
+ ok = receive X -> {error, X} after 300 -> ok end,
+ erlang:port_close(Port),
+ ok = receive {got,{'DOWN', Ref2, driver, echo_drv, unloaded}} -> ok after 300 -> error end,
ok.
-unload_reload_thingie(suite) ->
- [];
-unload_reload_thingie(doc) ->
- ["Check delayed unload and reload"];
+%% Check delayed unload and reload
unload_reload_thingie(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(10)),
- ?line Path = ?config(data_dir, Config),
- ?line Parent = self(),
- ?line {ok, loaded} = erl_ddll:try_load(Path, echo_drv, []),
- ?line F3 = fun() ->
- Parent ! erl_ddll:monitor(driver,{echo_drv,unloaded_only}),
- receive X -> Parent ! {got,X} end
- end,
- ?line Pid = spawn(fun() ->
- receive go -> ok end,
- _Port = open_port({spawn, echo_drv}, [eof]),
- spawn(F3),
- receive go -> ok end,
- exit(banan)
- end),
- ?line Ref = erlang:monitor(process,Pid),
+ Path = proplists:get_value(data_dir, Config),
+ Parent = self(),
+ {ok, loaded} = erl_ddll:try_load(Path, echo_drv, []),
+ F3 = fun() ->
+ Parent ! erl_ddll:monitor(driver,{echo_drv,unloaded_only}),
+ receive X -> Parent ! {got,X} end
+ end,
+ Pid = spawn(fun() ->
+ receive go -> ok end,
+ _Port = open_port({spawn, echo_drv}, [eof]),
+ spawn(F3),
+ receive go -> ok end,
+ exit(banan)
+ end),
+ Ref = erlang:monitor(process,Pid),
+ Pid ! go,
+ {ok,Ref2} = receive
+ R when is_reference(R) -> {ok,R};
+ Other -> {error, Other}
+ after 500 -> {error, timeout}
+ end,
+ {ok,pending_driver,Ref3} = erl_ddll:try_unload(echo_drv,[{monitor,pending}]),
+ Ref4 = erl_ddll:monitor(driver,{echo_drv,loaded}),
+ ok = receive {'DOWN',Ref4, driver,echo_drv,load_cancelled} -> ok after 1000 -> false end,
+ {ok,already_loaded} = erl_ddll:try_load(Path, echo_drv, []),
+ ok = receive {'UP',Ref3, driver,echo_drv,unload_cancelled} -> ok after 1000 -> false end,
Pid ! go,
- ?line {ok,Ref2} = receive
- R when is_reference(R) -> {ok,R};
- Other -> {error, Other}
- after 500 -> {error, timeout}
- end,
- ?line {ok,pending_driver,Ref3} = erl_ddll:try_unload(echo_drv,[{monitor,pending}]),
- ?line Ref4 = erl_ddll:monitor(driver,{echo_drv,loaded}),
- ?line ok = receive {'DOWN',Ref4, driver,echo_drv,load_cancelled} -> ok after 1000 -> false end,
- ?line {ok,already_loaded} = erl_ddll:try_load(Path, echo_drv, []),
- ?line ok = receive {'UP',Ref3, driver,echo_drv,unload_cancelled} -> ok after 1000 -> false end,
- ?line Pid ! go,
- ?line ok = receive {'DOWN', Ref, process, Pid, banan} -> ok after 300 -> error end,
- ?line [{Parent,1}] = erl_ddll:info(echo_drv, processes),
- ?line 0 = erl_ddll:info(echo_drv, port_count),
- ?line ok = unload_expect_fast(echo_drv,[{monitor,pending}]),
- ?line ok = receive
- {got,{'DOWN', Ref2, driver, echo_drv, unloaded}} -> ok
- after 300 -> error
- end,
- ?line ok = receive X -> {error, X} after 300 -> ok end,
- ?line test_server:timetrap_cancel(Dog),
+ ok = receive {'DOWN', Ref, process, Pid, banan} -> ok after 300 -> error end,
+ [{Parent,1}] = erl_ddll:info(echo_drv, processes),
+ 0 = erl_ddll:info(echo_drv, port_count),
+ ok = unload_expect_fast(echo_drv,[{monitor,pending}]),
+ ok = receive
+ {got,{'DOWN', Ref2, driver, echo_drv, unloaded}} -> ok
+ after 300 -> error
+ end,
+ ok = receive X -> {error, X} after 300 -> ok end,
ok.
-unload_reload_thingie_2(suite) ->
- [];
-unload_reload_thingie_2(doc) ->
- ["Check delayed unload and reload"];
+%% Check delayed unload and reload
unload_reload_thingie_2(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(10)),
- ?line Path = ?config(data_dir, Config),
- ?line Parent = self(),
- ?line {ok, loaded} = erl_ddll:try_load(Path, echo_drv, []),
- ?line F3 = fun() ->
- Parent ! erl_ddll:monitor(driver,{echo_drv,unloaded_only}),
- receive X -> Parent ! {got,X} end
- end,
- ?line Pid = spawn(fun() ->
- receive go -> ok end,
- _Port = open_port({spawn, echo_drv}, [eof]),
- spawn(F3),
- receive go -> ok end,
- exit(banan)
- end),
- ?line Ref = erlang:monitor(process,Pid),
+ Path = proplists:get_value(data_dir, Config),
+ Parent = self(),
+ {ok, loaded} = erl_ddll:try_load(Path, echo_drv, []),
+ F3 = fun() ->
+ Parent ! erl_ddll:monitor(driver,{echo_drv,unloaded_only}),
+ receive X -> Parent ! {got,X} end
+ end,
+ Pid = spawn(fun() ->
+ receive go -> ok end,
+ _Port = open_port({spawn, echo_drv}, [eof]),
+ spawn(F3),
+ receive go -> ok end,
+ exit(banan)
+ end),
+ Ref = erlang:monitor(process,Pid),
Pid ! go,
- ?line {ok,Ref2} = receive
- R when is_reference(R) -> {ok,R};
- Other -> {error, Other}
- after 500 -> {error, timeout}
- end,
- ?line {ok,pending_driver,Ref3} = erl_ddll:try_load(Path,echo_drv,[{monitor,pending_driver},{reload,pending_driver}]),
- ?line Ref4 = erl_ddll:monitor(driver,{echo_drv,unloaded}),
- ?line Pid ! go,
- ?line ok = receive {'DOWN', Ref, process, Pid, banan} -> ok after 300 -> error end,
- ?line ok = receive {'DOWN',Ref4, driver,echo_drv,unloaded} -> ok after 1000 -> false end,
- ?line ok = receive {'UP',Ref3, driver,echo_drv,loaded} -> ok after 1000 -> false end,
- ?line [{Parent,1}] = erl_ddll:info(echo_drv, processes),
- ?line 0 = erl_ddll:info(echo_drv, port_count),
- ?line ok = receive
- {got,{'DOWN', Ref2, driver, echo_drv, unloaded}} -> ok
- after 300 -> error
- end,
- ?line ok = unload_expect_fast(echo_drv,[{monitor,pending}]),
- ?line ok = receive X -> {error, X} after 300 -> ok end,
- ?line test_server:timetrap_cancel(Dog),
+ {ok,Ref2} = receive
+ R when is_reference(R) -> {ok,R};
+ Other -> {error, Other}
+ after 500 -> {error, timeout}
+ end,
+ {ok,pending_driver,Ref3} = erl_ddll:try_load(Path, echo_drv,
+ [{monitor,pending_driver},{reload,pending_driver}]),
+ Ref4 = erl_ddll:monitor(driver,{echo_drv,unloaded}),
+ Pid ! go,
+ ok = receive {'DOWN', Ref, process, Pid, banan} -> ok after 300 -> error end,
+ ok = receive {'DOWN',Ref4, driver,echo_drv,unloaded} -> ok after 1000 -> false end,
+ ok = receive {'UP',Ref3, driver,echo_drv,loaded} -> ok after 1000 -> false end,
+ [{Parent,1}] = erl_ddll:info(echo_drv, processes),
+ 0 = erl_ddll:info(echo_drv, port_count),
+ ok = receive
+ {got,{'DOWN', Ref2, driver, echo_drv, unloaded}} -> ok
+ after 300 -> error
+ end,
+ ok = unload_expect_fast(echo_drv,[{monitor,pending}]),
+ ok = receive X -> {error, X} after 300 -> ok end,
ok.
-unload_reload_thingie_3(suite) ->
- [];
-unload_reload_thingie_3(doc) ->
- ["Check delayed unload and reload failure"];
+%% Check delayed unload and reload failure
unload_reload_thingie_3(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(10)),
- ?line Path = ?config(data_dir, Config),
- ?line Parent = self(),
- ?line {ok, loaded} = erl_ddll:try_load(Path, echo_drv, []),
- ?line F3 = fun() ->
- Parent ! erl_ddll:monitor(driver,{echo_drv,unloaded}),
- receive X -> Parent ! {got,X} end
- end,
- ?line Pid = spawn(fun() ->
- receive go -> ok end,
- _Port = open_port({spawn, echo_drv}, [eof]),
- spawn(F3),
- receive go -> ok end,
- exit(banan)
- end),
- ?line Ref = erlang:monitor(process,Pid),
+ Path = proplists:get_value(data_dir, Config),
+ Parent = self(),
+ {ok, loaded} = erl_ddll:try_load(Path, echo_drv, []),
+ F3 = fun() ->
+ Parent ! erl_ddll:monitor(driver,{echo_drv,unloaded}),
+ receive X -> Parent ! {got,X} end
+ end,
+ Pid = spawn(fun() ->
+ receive go -> ok end,
+ _Port = open_port({spawn, echo_drv}, [eof]),
+ spawn(F3),
+ receive go -> ok end,
+ exit(banan)
+ end),
+ Ref = erlang:monitor(process,Pid),
Pid ! go,
- ?line {ok,Ref2} = receive
- R when is_reference(R) -> {ok,R};
- Other -> {error, Other}
- after 500 -> {error, timeout}
- end,
- ?line {ok,pending_driver,Ref3} = erl_ddll:try_load(filename:join([Path,"skrumpf"]),echo_drv,[{monitor,pending_driver},{reload,pending_driver}]),
- ?line Ref4 = erl_ddll:monitor(driver,{echo_drv,unloaded}),
- ?line Pid ! go,
- ?line ok = receive {'DOWN', Ref, process, Pid, banan} -> ok after 300 -> error end,
- ?line ok = receive
- {got,{'DOWN', Ref2, driver, echo_drv, unloaded}} -> ok
- after 300 -> error
- end,
- ?line ok = receive {'DOWN',Ref4,driver,echo_drv,unloaded} -> ok after 300 -> false end,
- ?line ok = receive
- {'DOWN',Ref3, driver,echo_drv,{load_failure,_}} -> ok
- after 1000 -> false
- end,
- ?line {'EXIT',_} = (catch erl_ddll:info(echo_drv, port_count)),
- ?line {error, not_loaded} = erl_ddll:try_unload(echo_drv,[{monitor,pending}]),
- ?line ok = receive X -> {error, X} after 300 -> ok end,
- ?line test_server:timetrap_cancel(Dog),
+ {ok,Ref2} = receive
+ R when is_reference(R) -> {ok,R};
+ Other -> {error, Other}
+ after 500 -> {error, timeout}
+ end,
+ {ok,pending_driver,Ref3} = erl_ddll:try_load(filename:join([Path,"skrumpf"]), echo_drv,
+ [{monitor,pending_driver},{reload,pending_driver}]),
+ Ref4 = erl_ddll:monitor(driver,{echo_drv,unloaded}),
+ Pid ! go,
+ ok = receive {'DOWN', Ref, process, Pid, banan} -> ok after 300 -> error end,
+ ok = receive
+ {got,{'DOWN', Ref2, driver, echo_drv, unloaded}} -> ok
+ after 300 -> error
+ end,
+ ok = receive {'DOWN',Ref4,driver,echo_drv,unloaded} -> ok after 300 -> false end,
+ ok = receive
+ {'DOWN',Ref3, driver,echo_drv,{load_failure,_}} -> ok
+ after 1000 -> false
+ end,
+ {'EXIT',_} = (catch erl_ddll:info(echo_drv, port_count)),
+ {error, not_loaded} = erl_ddll:try_unload(echo_drv,[{monitor,pending}]),
+ ok = receive X -> {error, X} after 300 -> ok end,
ok.
-reload_pending(suite) -> [];
-reload_pending(doc) -> ["Reload a driver that is pending on a user"];
+%% Reload a driver that is pending on a user
reload_pending(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(10)),
- ?line Path = ?config(data_dir, Config),
- ?line Parent = self(),
- ?line F3 = fun() ->
- Parent ! erl_ddll:monitor(driver,{echo_drv,unloaded}),
- receive X -> Parent ! {got,X} end
- end,
- ?line Pid = spawn(fun() ->
- receive go -> ok end,
- {ok, loaded} = erl_ddll:try_load(Path, echo_drv, []),
- spawn(F3),
- receive go -> ok end,
- _Port = open_port({spawn, echo_drv}, [eof]),
- _Port2 = open_port({spawn, echo_drv}, [eof]),
- Parent ! opened,
- receive go -> ok end,
- exit(banan)
- end),
- ?line Ref = erlang:monitor(process,Pid),
+ Path = proplists:get_value(data_dir, Config),
+ Parent = self(),
+ F3 = fun() ->
+ Parent ! erl_ddll:monitor(driver,{echo_drv,unloaded}),
+ receive X -> Parent ! {got,X} end
+ end,
+ Pid = spawn(fun() ->
+ receive go -> ok end,
+ {ok, loaded} = erl_ddll:try_load(Path, echo_drv, []),
+ spawn(F3),
+ receive go -> ok end,
+ _Port = open_port({spawn, echo_drv}, [eof]),
+ _Port2 = open_port({spawn, echo_drv}, [eof]),
+ Parent ! opened,
+ receive go -> ok end,
+ exit(banan)
+ end),
+ Ref = erlang:monitor(process,Pid),
Pid ! go,
- ?line {ok,Ref2} = receive
- R when is_reference(R) -> {ok,R};
- Other -> {error, Other}
- after 500 -> {error, timeout}
- end,
- ?line {ok, already_loaded} = erl_ddll:try_load(Path, echo_drv, []),
- ?line Port = open_port({spawn, echo_drv}, [eof]),
+ {ok,Ref2} = receive
+ R when is_reference(R) -> {ok,R};
+ Other -> {error, Other}
+ after 500 -> {error, timeout}
+ end,
+ {ok, already_loaded} = erl_ddll:try_load(Path, echo_drv, []),
+ Port = open_port({spawn, echo_drv}, [eof]),
Pid ! go,
- ?line receive opened -> ok end,
- ?line {error, pending_process} =
- erl_ddll:try_load(Path, echo_drv,
- [{reload,pending_driver},
- {monitor,pending_driver}]),
- ?line {ok, pending_process, Ref3} =
- erl_ddll:try_load(Path, echo_drv,
- [{reload,pending},
- {monitor,pending}]),
- ?line ok = receive X -> {error, X} after 300 -> ok end,
+ receive opened -> ok end,
+ {error, pending_process} =
+ erl_ddll:try_load(Path, echo_drv,
+ [{reload,pending_driver},
+ {monitor,pending_driver}]),
+ {ok, pending_process, Ref3} =
+ erl_ddll:try_load(Path, echo_drv,
+ [{reload,pending},
+ {monitor,pending}]),
+ ok = receive X -> {error, X} after 300 -> ok end,
Pid ! go,
- ?line ok = receive {'DOWN', Ref, process, Pid, banan} -> ok after 300 -> error end,
- ?line ok = receive Y -> {error, Y} after 300 -> ok end,
- ?line erlang:port_close(Port),
- ?line ok = receive {got,{'DOWN', Ref2, driver, echo_drv, unloaded}} -> ok after 300 -> error end,
- ?line ok = receive {'UP', Ref3, driver, echo_drv, loaded} -> ok after 300 -> error end,
+ ok = receive {'DOWN', Ref, process, Pid, banan} -> ok after 300 -> error end,
+ ok = receive Y -> {error, Y} after 300 -> ok end,
+ erlang:port_close(Port),
+ ok = receive {got,{'DOWN', Ref2, driver, echo_drv, unloaded}} -> ok after 300 -> error end,
+ ok = receive {'UP', Ref3, driver, echo_drv, loaded} -> ok after 300 -> error end,
[{Parent,1}] = erl_ddll:info(echo_drv,processes),
- ?line ok = receive Z -> {error, Z} after 300 -> ok end,
- ?line test_server:timetrap_cancel(Dog),
+ ok = receive Z -> {error, Z} after 300 -> ok end,
ok.
-load_fail_init(suite) -> [];
-load_fail_init(doc) -> ["Tests failure in the init in driver struct."];
+%% Tests failure in the init in driver struct.
load_fail_init(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(10)),
- ?line Path = ?config(data_dir, Config),
- ?line PathFailing = ?config(priv_dir, Config),
- ?line [_|_] = AllFailInits = filelib:wildcard("echo_drv_fail_init.*",Path),
- ?line lists:foreach(fun(Name) ->
- Src = filename:join([Path,Name]),
- Ext = filename:extension(Name),
- Dst =filename:join([PathFailing,"echo_drv"++Ext]),
- file:delete(Dst),
- {ok,_} = file:copy(Src,Dst)
- end,
- AllFailInits),
- ?line [_|_] = filelib:wildcard("echo_drv.*",PathFailing),
- ?line {error, driver_init_failed} = erl_ddll:try_load(PathFailing,
- echo_drv,
- [{monitor,pending}]),
- ?line ok = receive XX ->
- {unexpected,XX}
- after 300 ->
- ok
- end,
- ?line test_server:timetrap_cancel(Dog),
+ Path = proplists:get_value(data_dir, Config),
+ PathFailing = proplists:get_value(priv_dir, Config),
+ [_|_] = AllFailInits = filelib:wildcard("echo_drv_fail_init.*",Path),
+ lists:foreach(fun(Name) ->
+ Src = filename:join([Path,Name]),
+ Ext = filename:extension(Name),
+ Dst =filename:join([PathFailing,"echo_drv"++Ext]),
+ file:delete(Dst),
+ {ok,_} = file:copy(Src,Dst)
+ end,
+ AllFailInits),
+ [_|_] = filelib:wildcard("echo_drv.*",PathFailing),
+ {error, driver_init_failed} = erl_ddll:try_load(PathFailing,
+ echo_drv,
+ [{monitor,pending}]),
+ ok = receive XX ->
+ {unexpected,XX}
+ after 300 ->
+ ok
+ end,
ok.
-reload_pending_fail_init(suite) -> [];
-reload_pending_fail_init(doc) -> ["Reload a driver that is pending but init fails"];
+%% Reload a driver that is pending but init fails
reload_pending_fail_init(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(10)),
- ?line Path = ?config(data_dir, Config),
- ?line PathFailing = ?config(priv_dir, Config),
- ?line [_|_] = AllFailInits = filelib:wildcard("echo_drv_fail_init.*",Path),
- ?line lists:foreach(fun(Name) ->
- Src = filename:join([Path,Name]),
- Ext = filename:extension(Name),
- Dst =filename:join([PathFailing,"echo_drv"++Ext]),
- file:delete(Dst),
- {ok,_} = file:copy(Src,Dst)
- end,
- AllFailInits),
- ?line [_|_] = filelib:wildcard("echo_drv.*",PathFailing),
- ?line Parent = self(),
- ?line F3 = fun() ->
- Parent ! erl_ddll:monitor(driver,{echo_drv,unloaded}),
- receive X -> Parent ! {got,X} end
- end,
- ?line Pid = spawn(fun() ->
- receive go -> ok end,
- {ok, loaded} = erl_ddll:try_load(Path, echo_drv, []),
- spawn(F3),
- receive go -> ok end,
- _Port = open_port({spawn, echo_drv}, [eof]),
- _Port2 = open_port({spawn, echo_drv}, [eof]),
- Parent ! opened,
- receive go -> ok end,
- exit(banan)
- end),
- ?line Ref = erlang:monitor(process,Pid),
+ Path = proplists:get_value(data_dir, Config),
+ PathFailing = proplists:get_value(priv_dir, Config),
+ [_|_] = AllFailInits = filelib:wildcard("echo_drv_fail_init.*",Path),
+ lists:foreach(fun(Name) ->
+ Src = filename:join([Path,Name]),
+ Ext = filename:extension(Name),
+ Dst =filename:join([PathFailing,"echo_drv"++Ext]),
+ file:delete(Dst),
+ {ok,_} = file:copy(Src,Dst)
+ end,
+ AllFailInits),
+ [_|_] = filelib:wildcard("echo_drv.*",PathFailing),
+ Parent = self(),
+ F3 = fun() ->
+ Parent ! erl_ddll:monitor(driver,{echo_drv,unloaded}),
+ receive X -> Parent ! {got,X} end
+ end,
+ Pid = spawn(fun() ->
+ receive go -> ok end,
+ {ok, loaded} = erl_ddll:try_load(Path, echo_drv, []),
+ spawn(F3),
+ receive go -> ok end,
+ _Port = open_port({spawn, echo_drv}, [eof]),
+ _Port2 = open_port({spawn, echo_drv}, [eof]),
+ Parent ! opened,
+ receive go -> ok end,
+ exit(banan)
+ end),
+ Ref = erlang:monitor(process,Pid),
Pid ! go,
- ?line {ok,Ref2} = receive
- R when is_reference(R) -> {ok,R};
- Other -> {error, Other}
- after 500 -> {error, timeout}
- end,
- ?line {ok, already_loaded} = erl_ddll:try_load(Path, echo_drv, []),
- ?line Port = open_port({spawn, echo_drv}, [eof]),
+ {ok,Ref2} = receive
+ R when is_reference(R) -> {ok,R};
+ Other -> {error, Other}
+ after 500 -> {error, timeout}
+ end,
+ {ok, already_loaded} = erl_ddll:try_load(Path, echo_drv, []),
+ Port = open_port({spawn, echo_drv}, [eof]),
Pid ! go,
- ?line receive opened -> ok end,
- ?line {ok, pending_process, Ref3} =
- erl_ddll:try_load(PathFailing, echo_drv,
- [{reload,pending},
- {monitor,pending}]),
- ?line ok = receive X -> {error, X} after 300 -> ok end,
+ receive opened -> ok end,
+ {ok, pending_process, Ref3} =
+ erl_ddll:try_load(PathFailing, echo_drv,
+ [{reload,pending},
+ {monitor,pending}]),
+ ok = receive X -> {error, X} after 300 -> ok end,
Pid ! go,
- ?line ok = receive {'DOWN', Ref, process, Pid, banan} -> ok after 300 -> error end,
- ?line ok = receive Y -> {error, Y} after 300 -> ok end,
- ?line erlang:port_close(Port),
- ?line ok = receive {got,{'DOWN', Ref2, driver, echo_drv, unloaded}} -> ok after 300 -> error end,
- ?line ok = receive {'DOWN', Ref3, driver, echo_drv, {load_failure,driver_init_failed}} -> ok after 300 -> error end,
- ?line {'EXIT',{badarg,_}} = (catch erl_ddll:info(echo_drv,processes)),
-
- ?line ok = receive Z -> {error, Z} after 300 -> ok end,
- ?line test_server:timetrap_cancel(Dog),
+ ok = receive {'DOWN', Ref, process, Pid, banan} -> ok after 300 -> error end,
+ ok = receive Y -> {error, Y} after 300 -> ok end,
+ erlang:port_close(Port),
+ ok = receive {got,{'DOWN', Ref2, driver, echo_drv, unloaded}} -> ok after 300 -> error end,
+ ok = receive {'DOWN', Ref3, driver, echo_drv, {load_failure,driver_init_failed}} -> ok after 300 -> error end,
+ {'EXIT',{badarg,_}} = (catch erl_ddll:info(echo_drv,processes)),
+
+ ok = receive Z -> {error, Z} after 300 -> ok end,
ok.
-reload_pending_kill(suite) -> [];
-reload_pending_kill(doc) -> ["Reload a driver with kill_ports option "
- "that is pending on a user"];
+%% Reload a driver with kill_ports option that is pending on a user
reload_pending_kill(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(10)),
- ?line OldFlag = process_flag(trap_exit,true),
- ?line Path = ?config(data_dir, Config),
- ?line Parent = self(),
- ?line F3 = fun() ->
- Parent ! erl_ddll:monitor(driver,{echo_drv,unloaded}),
- receive X -> Parent ! {got,X} end
- end,
- ?line Pid = spawn(fun() ->
- process_flag(trap_exit,true),
- receive go -> ok end,
- {ok, loaded} = erl_ddll:try_load(Path, echo_drv, [{driver_options,[kill_ports]}]),
- spawn(F3),
- receive go -> ok end,
- Port = open_port({spawn, echo_drv}, [eof]),
- Port2 = open_port({spawn, echo_drv}, [eof]),
- Parent ! opened,
- receive go -> ok end,
- receive
- {'EXIT', Port2, driver_unloaded} ->
- Parent ! first_exit
- end,
- receive
- {'EXIT', Port, driver_unloaded} ->
- Parent ! second_exit
- end,
- receive go -> ok end,
- exit(banan)
- end),
- ?line Ref = erlang:monitor(process,Pid),
+ OldFlag = process_flag(trap_exit,true),
+ Path = proplists:get_value(data_dir, Config),
+ Parent = self(),
+ F3 = fun() ->
+ Parent ! erl_ddll:monitor(driver,{echo_drv,unloaded}),
+ receive X -> Parent ! {got,X} end
+ end,
+ Pid = spawn(fun() ->
+ process_flag(trap_exit,true),
+ receive go -> ok end,
+ {ok, loaded} = erl_ddll:try_load(Path, echo_drv, [{driver_options,[kill_ports]}]),
+ spawn(F3),
+ receive go -> ok end,
+ Port = open_port({spawn, echo_drv}, [eof]),
+ Port2 = open_port({spawn, echo_drv}, [eof]),
+ Parent ! opened,
+ receive go -> ok end,
+ receive
+ {'EXIT', Port2, driver_unloaded} ->
+ Parent ! first_exit
+ end,
+ receive
+ {'EXIT', Port, driver_unloaded} ->
+ Parent ! second_exit
+ end,
+ receive go -> ok end,
+ exit(banan)
+ end),
+ Ref = erlang:monitor(process,Pid),
Pid ! go,
- ?line {ok,Ref2} = receive
- R when is_reference(R) -> {ok,R};
- Other -> {error, Other}
- after 500 -> {error, timeout}
- end,
- ?line {ok, already_loaded} = erl_ddll:try_load(Path, echo_drv, [{driver_options,[kill_ports]}]),
- ?line {error,inconsistent} = erl_ddll:try_load(Path, echo_drv, []),
- ?line Port = open_port({spawn, echo_drv}, [eof]),
+ {ok,Ref2} = receive
+ R when is_reference(R) -> {ok,R};
+ Other -> {error, Other}
+ after 500 -> {error, timeout}
+ end,
+ {ok, already_loaded} = erl_ddll:try_load(Path, echo_drv, [{driver_options,[kill_ports]}]),
+ {error,inconsistent} = erl_ddll:try_load(Path, echo_drv, []),
+ Port = open_port({spawn, echo_drv}, [eof]),
Pid ! go,
- ?line receive opened -> ok end,
- ?line {error, pending_process} =
- erl_ddll:try_load(Path, echo_drv,
- [{driver_options,[kill_ports]},
- {reload,pending_driver},
- {monitor,pending_driver}]),
- ?line {ok, pending_process, Ref3} =
- erl_ddll:try_load(Path, echo_drv,
- [{driver_options,[kill_ports]},
- {reload,pending},
- {monitor,pending}]),
- ?line ok = receive
- {'EXIT', Port, driver_unloaded} ->
- ok
- after 300 -> error
- end,
+ receive opened -> ok end,
+ {error, pending_process} =
+ erl_ddll:try_load(Path, echo_drv,
+ [{driver_options,[kill_ports]},
+ {reload,pending_driver},
+ {monitor,pending_driver}]),
+ {ok, pending_process, Ref3} =
+ erl_ddll:try_load(Path, echo_drv,
+ [{driver_options,[kill_ports]},
+ {reload,pending},
+ {monitor,pending}]),
+ ok = receive
+ {'EXIT', Port, driver_unloaded} ->
+ ok
+ after 300 -> error
+ end,
Pid ! go,
- ?line ok = receive {got,{'DOWN', Ref2, driver, echo_drv, unloaded}} -> ok after 300 -> error end,
- ?line ok = receive {'UP', Ref3, driver, echo_drv, loaded} -> ok after 300 -> error end,
- ?line [_,_] = erl_ddll:info(echo_drv,processes),
- ?line ok = receive first_exit -> ok after 300 -> error end,
- ?line ok = receive second_exit -> ok after 300 -> error end,
- ?line 0 = erl_ddll:info(echo_drv,port_count),
- ?line ok = receive X -> {error, X} after 300 -> ok end,
+ ok = receive {got,{'DOWN', Ref2, driver, echo_drv, unloaded}} -> ok after 300 -> error end,
+ ok = receive {'UP', Ref3, driver, echo_drv, loaded} -> ok after 300 -> error end,
+ [_,_] = erl_ddll:info(echo_drv,processes),
+ ok = receive first_exit -> ok after 300 -> error end,
+ ok = receive second_exit -> ok after 300 -> error end,
+ 0 = erl_ddll:info(echo_drv,port_count),
+ ok = receive X -> {error, X} after 300 -> ok end,
Pid ! go,
- ?line ok = receive {'DOWN', Ref, process, Pid, banan} -> ok after 300 -> error end,
- ?line ok = receive Y -> {error, Y} after 300 -> ok end,
- ?line Port2 = open_port({spawn, echo_drv}, [eof]),
- ?line true = is_port(Port2),
+ ok = receive {'DOWN', Ref, process, Pid, banan} -> ok after 300 -> error end,
+ ok = receive Y -> {error, Y} after 300 -> ok end,
+ Port2 = open_port({spawn, echo_drv}, [eof]),
+ true = is_port(Port2),
+ [{Parent,1}] = erl_ddll:info(echo_drv,processes),
+ 1 = erl_ddll:info(echo_drv,port_count),
+ erlang:port_close(Port2),
+ ok = receive {'EXIT', Port2, normal} -> ok after 300 -> error end,
+ 0 = erl_ddll:info(echo_drv,port_count),
[{Parent,1}] = erl_ddll:info(echo_drv,processes),
- ?line 1 = erl_ddll:info(echo_drv,port_count),
- ?line erlang:port_close(Port2),
- ?line ok = receive {'EXIT', Port2, normal} -> ok after 300 -> error end,
- ?line 0 = erl_ddll:info(echo_drv,port_count),
- ?line [{Parent,1}] = erl_ddll:info(echo_drv,processes),
- ?line Port3 = open_port({spawn, echo_drv}, [eof]),
- ?line {ok, pending_driver, Ref4} =
- erl_ddll:try_unload(echo_drv,[{monitor,pending_driver}]),
- ?line ok = receive
- {'EXIT', Port3, driver_unloaded} ->
- ok
- after 300 -> error
- end,
- ?line ok = receive {'DOWN', Ref4, driver, echo_drv, unloaded} -> ok after 300 -> error end,
+ Port3 = open_port({spawn, echo_drv}, [eof]),
+ {ok, pending_driver, Ref4} =
+ erl_ddll:try_unload(echo_drv,[{monitor,pending_driver}]),
+ ok = receive
+ {'EXIT', Port3, driver_unloaded} ->
+ ok
+ after 300 -> error
+ end,
+ ok = receive {'DOWN', Ref4, driver, echo_drv, unloaded} -> ok after 300 -> error end,
io:format("Port = ~w, Port2 = ~w, Port3 = ~w~n",[Port,Port2,Port3]),
- ?line ok = receive Z -> {error, Z} after 300 -> ok end,
- ?line process_flag(trap_exit,OldFlag),
- ?line test_server:timetrap_cancel(Dog),
+ ok = receive Z -> {error, Z} after 300 -> ok end,
+ process_flag(trap_exit,OldFlag),
ok.
-more_error_codes(suite) ->
- [];
-more_error_codes(doc) ->
- ["Some more error code checking"];
+%% Some more error code checking
more_error_codes(Config) when is_list(Config) ->
- ?line {error,Err} = erl_ddll:try_load("./echo_dr",echo_dr,[]),
- ?line true = is_list(erl_ddll:format_error(Err)),
- ?line true = is_list(erl_ddll:format_error(not_loaded)),
+ {error,Err} = erl_ddll:try_load("./echo_dr",echo_dr,[]),
+ true = is_list(erl_ddll:format_error(Err)),
+ true = is_list(erl_ddll:format_error(not_loaded)),
ok.
-forced_port_killing(suite) ->
- [];
-forced_port_killing(doc) ->
- ["Check kill_ports option to try_unload "];
+%% Check kill_ports option to try_unload
forced_port_killing(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(10)),
- ?line Path = ?config(data_dir, Config),
- ?line OldFlag=process_flag(trap_exit,true),
- ?line Parent = self(),
- ?line F3 = fun() ->
- Parent ! erl_ddll:monitor(driver,{echo_drv,unloaded}),
- receive X -> Parent ! {got,X} end
- end,
- ?line {ok, loaded} = erl_ddll:try_load(Path, echo_drv, []),
- ?line spawn(F3),
- ?line {ok,Ref2} = receive
- R when is_reference(R) -> {ok,R};
- Other -> {error, Other}
- after 500 -> {error, timeout}
- end,
- ?line Port = open_port({spawn, echo_drv}, [eof]),
- ?line Port2 = open_port({spawn, echo_drv}, [eof]),
- ?line {ok, pending_driver, Ref1} =
- erl_ddll:try_unload(echo_drv,[{monitor,pending_driver},kill_ports]),
- ?line ok = receive
- {got,{'DOWN', Ref2, driver, echo_drv, unloaded}} -> ok
- after 300 -> error
- end,
- ?line ok = receive {'EXIT',Port,driver_unloaded} -> ok after 300 -> false end,
- ?line ok = receive {'EXIT',Port2,driver_unloaded} -> ok after 300 -> false end,
- ?line ok = receive {'DOWN',Ref1, driver, echo_drv, unloaded} -> ok after 300 -> false end,
- ?line process_flag(trap_exit,OldFlag),
- ?line ok = receive X -> {error, X} after 300 -> ok end,
- ?line test_server:timetrap_cancel(Dog),
+ Path = proplists:get_value(data_dir, Config),
+ OldFlag=process_flag(trap_exit,true),
+ Parent = self(),
+ F3 = fun() ->
+ Parent ! erl_ddll:monitor(driver,{echo_drv,unloaded}),
+ receive X -> Parent ! {got,X} end
+ end,
+ {ok, loaded} = erl_ddll:try_load(Path, echo_drv, []),
+ spawn(F3),
+ {ok,Ref2} = receive
+ R when is_reference(R) -> {ok,R};
+ Other -> {error, Other}
+ after 500 -> {error, timeout}
+ end,
+ Port = open_port({spawn, echo_drv}, [eof]),
+ Port2 = open_port({spawn, echo_drv}, [eof]),
+ {ok, pending_driver, Ref1} =
+ erl_ddll:try_unload(echo_drv,[{monitor,pending_driver},kill_ports]),
+ ok = receive
+ {got,{'DOWN', Ref2, driver, echo_drv, unloaded}} -> ok
+ after 300 -> error
+ end,
+ ok = receive {'EXIT',Port,driver_unloaded} -> ok after 300 -> false end,
+ ok = receive {'EXIT',Port2,driver_unloaded} -> ok after 300 -> false end,
+ ok = receive {'DOWN',Ref1, driver, echo_drv, unloaded} -> ok after 300 -> false end,
+ process_flag(trap_exit,OldFlag),
+ ok = receive X -> {error, X} after 300 -> ok end,
ok.
-no_trap_exit_and_kill_ports(suite) ->
- [];
-no_trap_exit_and_kill_ports(doc) ->
- ["Check delayed unload and reload with no trap_exit"];
+%% Check delayed unload and reload with no trap_exit
no_trap_exit_and_kill_ports(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(10)),
- ?line Path = ?config(data_dir, Config),
- ?line Parent = self(),
- ?line OldFlag=process_flag(trap_exit,true),
- ?line F3 = fun() ->
- Parent ! erl_ddll:monitor(driver,{echo_drv,unloaded}),
- receive X -> Parent ! {got,X} end
- end,
- ?line Pid = spawn(fun() ->
- process_flag(trap_exit,false),
- receive go -> ok end,
- {ok, loaded} = erl_ddll:try_load(Path, echo_drv,
- [{driver_options,[kill_ports]}]),
- spawn(F3),
- receive go -> ok end,
- _Port = open_port({spawn, echo_drv}, [eof]),
- _Port2 = open_port({spawn, echo_drv}, [eof]),
- exit(banan)
- end),
- ?line Ref = erlang:monitor(process,Pid),
+ Path = proplists:get_value(data_dir, Config),
+ Parent = self(),
+ OldFlag=process_flag(trap_exit,true),
+ F3 = fun() ->
+ Parent ! erl_ddll:monitor(driver,{echo_drv,unloaded}),
+ receive X -> Parent ! {got,X} end
+ end,
+ Pid = spawn(fun() ->
+ process_flag(trap_exit,false),
+ receive go -> ok end,
+ {ok, loaded} = erl_ddll:try_load(Path, echo_drv,
+ [{driver_options,[kill_ports]}]),
+ spawn(F3),
+ receive go -> ok end,
+ _Port = open_port({spawn, echo_drv}, [eof]),
+ _Port2 = open_port({spawn, echo_drv}, [eof]),
+ exit(banan)
+ end),
+ Ref = erlang:monitor(process,Pid),
Pid ! go,
- ?line {ok,Ref2} = receive
- R when is_reference(R) -> {ok,R};
- Other -> {error, Other}
- after 500 -> {error, timeout}
- end,
- ?line {error, inconsistent} = erl_ddll:try_load(Path, echo_drv, []),
- ?line MyPort = open_port({spawn, echo_drv}, [eof]),
+ {ok,Ref2} = receive
+ R when is_reference(R) -> {ok,R};
+ Other -> {error, Other}
+ after 500 -> {error, timeout}
+ end,
+ {error, inconsistent} = erl_ddll:try_load(Path, echo_drv, []),
+ MyPort = open_port({spawn, echo_drv}, [eof]),
Pid ! go,
- ?line ok = receive {'DOWN', Ref, process, Pid, banan} -> ok after 300 -> error end,
- ?line ok = receive {got,{'DOWN', Ref2, driver, echo_drv, unloaded}} -> ok after 300 -> error end,
- ?line ok = receive {'EXIT',MyPort,driver_unloaded} -> ok after 300 -> error end,
- ?line process_flag(trap_exit,OldFlag),
- ?line test_server:timetrap_cancel(Dog),
+ ok = receive {'DOWN', Ref, process, Pid, banan} -> ok after 300 -> error end,
+ ok = receive {got,{'DOWN', Ref2, driver, echo_drv, unloaded}} -> ok after 300 -> error end,
+ ok = receive {'EXIT',MyPort,driver_unloaded} -> ok after 300 -> error end,
+ process_flag(trap_exit,OldFlag),
ok.
-monitor_demonitor(suite) ->
- [];
-monitor_demonitor(doc) ->
- ["Check monitor and demonitor of drivers"];
+%% Check monitor and demonitor of drivers
monitor_demonitor(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(10)),
- ?line Path = ?config(data_dir, Config),
- ?line erl_ddll:try_load(Path, echo_drv, []),
- ?line Ref = erl_ddll:monitor(driver,{echo_drv,unloaded}),
- ?line Self = self(),
- ?line [{Self,1}] = erl_ddll:info(echo_drv,awaiting_unload),
- ?line true = erl_ddll:demonitor(Ref),
- ?line [] = erl_ddll:info(echo_drv,awaiting_unload),
- ?line erl_ddll:try_unload(echo_drv,[]),
- ?line ok = receive _ -> error after 300 -> ok end,
- ?line test_server:timetrap_cancel(Dog),
+ Path = proplists:get_value(data_dir, Config),
+ erl_ddll:try_load(Path, echo_drv, []),
+ Ref = erl_ddll:monitor(driver,{echo_drv,unloaded}),
+ Self = self(),
+ [{Self,1}] = erl_ddll:info(echo_drv,awaiting_unload),
+ true = erl_ddll:demonitor(Ref),
+ [] = erl_ddll:info(echo_drv,awaiting_unload),
+ erl_ddll:try_unload(echo_drv,[]),
+ ok = receive _ -> error after 300 -> ok end,
ok.
-monitor_demonitor_load(suite) ->
- [];
-monitor_demonitor_load(doc) ->
- ["Check monitor/demonitor of driver loading"];
+%% Check monitor/demonitor of driver loading
monitor_demonitor_load(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(10)),
- ?line Path = ?config(data_dir, Config),
- ?line {ok,loaded} = erl_ddll:try_load(Path, echo_drv, []),
- ?line Port = open_port({spawn, echo_drv}, [eof]),
- ?line Ref = erl_ddll:monitor(driver,{echo_drv,loaded}),
- ?line ok = receive {'UP',Ref,driver,echo_drv,loaded} -> ok after 500 -> error end,
- ?line {ok, pending_driver} = erl_ddll:try_unload(echo_drv,[]),
- ?line Ref2 = erl_ddll:monitor(driver,{echo_drv,loaded}),
- ?line ok = receive {'DOWN',Ref2,driver,echo_drv,load_cancelled} -> ok after 0 -> error end,
- ?line {ok,already_loaded} = erl_ddll:try_load(Path, echo_drv, []),
- ?line {ok, pending_driver} =
- erl_ddll:try_load(Path, echo_drv, [{reload,pending_driver}]),
- ?line Ref3 = erl_ddll:monitor(driver,{echo_drv,loaded}),
- ?line Ref4 = erl_ddll:monitor(driver,{echo_drv,unloaded}),
- ?line ok = receive _ -> error after 300 -> ok end,
- ?line Self = self(),
- ?line [{Self,1}] = erl_ddll:info(echo_drv,awaiting_load),
- ?line true = erl_ddll:demonitor(Ref3),
- ?line [] = erl_ddll:info(echo_drv,awaiting_load),
- ?line erlang:port_close(Port),
- ?line ok = receive {'DOWN',Ref4,driver,echo_drv,unloaded} -> ok after 300 -> error end,
- ?line ok = receive _ -> error after 300 -> ok end,
- ?line ok = unload_expect_fast(echo_drv,[]),
- ?line test_server:timetrap_cancel(Dog),
+ Path = proplists:get_value(data_dir, Config),
+ {ok,loaded} = erl_ddll:try_load(Path, echo_drv, []),
+ Port = open_port({spawn, echo_drv}, [eof]),
+ Ref = erl_ddll:monitor(driver,{echo_drv,loaded}),
+ ok = receive {'UP',Ref,driver,echo_drv,loaded} -> ok after 500 -> error end,
+ {ok, pending_driver} = erl_ddll:try_unload(echo_drv,[]),
+ Ref2 = erl_ddll:monitor(driver,{echo_drv,loaded}),
+ ok = receive {'DOWN',Ref2,driver,echo_drv,load_cancelled} -> ok after 0 -> error end,
+ {ok,already_loaded} = erl_ddll:try_load(Path, echo_drv, []),
+ {ok, pending_driver} =
+ erl_ddll:try_load(Path, echo_drv, [{reload,pending_driver}]),
+ Ref3 = erl_ddll:monitor(driver,{echo_drv,loaded}),
+ Ref4 = erl_ddll:monitor(driver,{echo_drv,unloaded}),
+ ok = receive _ -> error after 300 -> ok end,
+ Self = self(),
+ [{Self,1}] = erl_ddll:info(echo_drv,awaiting_load),
+ true = erl_ddll:demonitor(Ref3),
+ [] = erl_ddll:info(echo_drv,awaiting_load),
+ erlang:port_close(Port),
+ ok = receive {'DOWN',Ref4,driver,echo_drv,unloaded} -> ok after 300 -> error end,
+ ok = receive _ -> error after 300 -> ok end,
+ ok = unload_expect_fast(echo_drv,[]),
ok.
-new_interface(suite) ->
- [];
-new_interface(doc) ->
- ["Test the new load/unload/reload interface"];
+%% Test the new load/unload/reload interface
new_interface(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(10)),
- ?line Path = ?config(data_dir, Config),
+ Path = proplists:get_value(data_dir, Config),
% Typical scenario
- ?line ok = erl_ddll:load(Path, echo_drv),
- ?line Port = open_port({spawn, echo_drv}, [eof]),
- ?line ok = erl_ddll:unload(echo_drv),
- ?line Port ! {self(), {command, "text"}},
- ?line ok = receive
- {Port, {data, "text"}} -> ok;
- _ -> error
- after
- 1000 -> error
- end,
- ?line Ref = erl_ddll:monitor(driver,{echo_drv,unloaded}),
- ?line ok = receive X -> {error, X} after 300 -> ok end,
- ?line erlang:port_close(Port),
- ?line ok = receive {'DOWN', Ref, driver, echo_drv, unloaded} -> ok after 300 -> error end,
+ ok = erl_ddll:load(Path, echo_drv),
+ Port = open_port({spawn, echo_drv}, [eof]),
+ ok = erl_ddll:unload(echo_drv),
+ Port ! {self(), {command, "text"}},
+ ok = receive
+ {Port, {data, "text"}} -> ok;
+ _ -> error
+ after
+ 1000 -> error
+ end,
+ Ref = erl_ddll:monitor(driver,{echo_drv,unloaded}),
+ ok = receive X -> {error, X} after 300 -> ok end,
+ erlang:port_close(Port),
+ ok = receive {'DOWN', Ref, driver, echo_drv, unloaded} -> ok after 300 -> error end,
% More than one user
- ?line ok = erl_ddll:load(Path, echo_drv),
- ?line Ref2 = erl_ddll:monitor(driver,{echo_drv,unloaded}),
- ?line ok = erl_ddll:load(Path, echo_drv),
- ?line ok = erl_ddll:load(Path, echo_drv),
- ?line Port2 = open_port({spawn, echo_drv}, [eof]),
- ?line ok = erl_ddll:unload(echo_drv),
- ?line Port2 ! {self(), {command, "text"}},
- ?line ok = receive
- {Port2, {data, "text"}} -> ok;
- _ -> error
- after
- 1000 -> error
- end,
- ?line ok = erl_ddll:unload(echo_drv),
- ?line Port2 ! {self(), {command, "text"}},
- ?line ok = receive
- {Port2, {data, "text"}} -> ok;
- _ -> error
- after
- 1000 -> error
- end,
- ?line ok = erl_ddll:unload(echo_drv),
- ?line Port2 ! {self(), {command, "text"}},
- ?line ok = receive
- {Port2, {data, "text"}} -> ok;
- _ -> error
- after
- 1000 -> error
- end,
- ?line ok = receive X2 -> {error, X2} after 300 -> ok end,
- ?line ok = erl_ddll:load(Path, echo_drv),
- ?line ok = receive {'UP', Ref2, driver, echo_drv, unload_cancelled} -> ok after 300 -> error end,
- ?line Ref3 = erl_ddll:monitor(driver,{echo_drv,unloaded_only}),
- ?line erlang:port_close(Port2),
- ?line ok = receive X3 -> {error, X3} after 300 -> ok end,
- ?line ok = erl_ddll:unload(echo_drv),
- ?line ok = receive {'DOWN', Ref3, driver, echo_drv, unloaded} -> ok after 300 -> error end,
- ?line test_server:timetrap_cancel(Dog),
+ ok = erl_ddll:load(Path, echo_drv),
+ Ref2 = erl_ddll:monitor(driver,{echo_drv,unloaded}),
+ ok = erl_ddll:load(Path, echo_drv),
+ ok = erl_ddll:load(Path, echo_drv),
+ Port2 = open_port({spawn, echo_drv}, [eof]),
+ ok = erl_ddll:unload(echo_drv),
+ Port2 ! {self(), {command, "text"}},
+ ok = receive
+ {Port2, {data, "text"}} -> ok;
+ _ -> error
+ after
+ 1000 -> error
+ end,
+ ok = erl_ddll:unload(echo_drv),
+ Port2 ! {self(), {command, "text"}},
+ ok = receive
+ {Port2, {data, "text"}} -> ok;
+ _ -> error
+ after
+ 1000 -> error
+ end,
+ ok = erl_ddll:unload(echo_drv),
+ Port2 ! {self(), {command, "text"}},
+ ok = receive
+ {Port2, {data, "text"}} -> ok;
+ _ -> error
+ after
+ 1000 -> error
+ end,
+ ok = receive X2 -> {error, X2} after 300 -> ok end,
+ ok = erl_ddll:load(Path, echo_drv),
+ ok = receive {'UP', Ref2, driver, echo_drv, unload_cancelled} -> ok after 300 -> error end,
+ Ref3 = erl_ddll:monitor(driver,{echo_drv,unloaded_only}),
+ erlang:port_close(Port2),
+ ok = receive X3 -> {error, X3} after 300 -> ok end,
+ ok = erl_ddll:unload(echo_drv),
+ ok = receive {'DOWN', Ref3, driver, echo_drv, unloaded} -> ok after 300 -> error end,
ok.
-
-
+
+
ddll_test(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(10)),
- ?line Path = ?config(data_dir, Config),
+ Path = proplists:get_value(data_dir, Config),
- %?line {error,{already_started,ErlDdllPid}} = erl_ddll:start(),
- %?line ErlDdllPid = whereis(ddll_server),
+ %{error,{already_started,ErlDdllPid}} = erl_ddll:start(),
+ %ErlDdllPid = whereis(ddll_server),
%% Load the echo driver and verify that it was loaded.
{ok,L1,L2}=load_echo_driver(Path),
%% Verify that the driver works.
- ?line Port = open_port({spawn, echo_drv}, [eof]),
- ?line {hej, "hopp",4711,123445567436543653} =
- erlang:port_call(Port,{hej, "hopp",4711,123445567436543653}),
- ?line {hej, "hopp",4711,123445567436543653} =
- erlang:port_call(Port,47,{hej, "hopp",4711,123445567436543653}),
- ?line Port ! {self(), {command, "text"}},
- ?line 1 = receive
- {Port, {data, "text"}} -> 1;
- _Other -> 2
- after
- 1000 -> 2
- end,
- ?line Port ! {self(), close},
- ?line receive {Port, closed} -> ok end,
-
-%% %% Unload the driver and verify that it was unloaded.
- ok = unload_echo_driver(L1,L2),
-
-%% %?line {error, {already_started, _}} = erl_ddll:start(),
-
- ?line test_server:timetrap_cancel(Dog),
+ Port = open_port({spawn, echo_drv}, [eof]),
+ {hej, "hopp",4711,123445567436543653} =
+ erlang:port_call(Port,{hej, "hopp",4711,123445567436543653}),
+ {hej, "hopp",4711,123445567436543653} =
+ erlang:port_call(Port,47,{hej, "hopp",4711,123445567436543653}),
+ Port ! {self(), {command, "text"}},
+ 1 = receive
+ {Port, {data, "text"}} -> 1;
+ _Other -> 2
+ after
+ 1000 -> 2
+ end,
+ Port ! {self(), close},
+ receive {Port, closed} -> ok end,
+
+ %% %% Unload the driver and verify that it was unloaded.
+ ok = unload_echo_driver(L1,L2),
+
+ %% %{error, {already_started, _}} = erl_ddll:start(),
ok.
%% Tests errors having to do with bad drivers.
errors(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(10)),
- ?line Path = ?config(data_dir, Config),
+ Path = proplists:get_value(data_dir, Config),
- ?line {ok, L1} = erl_ddll:loaded_drivers(),
+ {ok, L1} = erl_ddll:loaded_drivers(),
- ?line {error, {open_error, _}} = erl_ddll:load_driver(Path, bad_name),
- ?line {error, driver_init_failed} = erl_ddll:load_driver(Path, initfail_drv),
- ?line {error, bad_driver_name} = erl_ddll:load_driver(Path, wrongname_drv),
+ {error, {open_error, _}} = erl_ddll:load_driver(Path, bad_name),
+ {error, driver_init_failed} = erl_ddll:load_driver(Path, initfail_drv),
+ {error, bad_driver_name} = erl_ddll:load_driver(Path, wrongname_drv),
%% We assume that there is a statically linked driver named "ddll":
- ?line {error, linked_in_driver} = erl_ddll:unload_driver(efile),
- ?line {error, not_loaded} = erl_ddll:unload_driver("__pucko_driver__"),
-
+ {error, linked_in_driver} = erl_ddll:unload_driver(efile),
+ {error, not_loaded} = erl_ddll:unload_driver("__pucko_driver__"),
+
case os:type() of
- {unix, _} ->
- ?line {error, no_driver_init} =
- erl_ddll:load_driver(Path, noinit_drv);
- _ ->
- ok
+ {unix, _} ->
+ {error, no_driver_init} =
+ erl_ddll:load_driver(Path, noinit_drv);
+ _ ->
+ ok
end,
- ?line {ok, L1} = erl_ddll:loaded_drivers(),
-
- ?line test_server:timetrap_cancel(Dog),
+ {ok, L1} = erl_ddll:loaded_drivers(),
ok.
-reference_count(doc) ->
- ["Check that drivers are unloaded when their reference count ",
- "reaches zero, and that they cannot be unloaded while ",
- "they are still referenced."];
+%% Check that drivers are unloaded when their reference count
+%% reaches zero, and that they cannot be unloaded while
+%% they are still referenced.
reference_count(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(10)),
- ?line Path = ?config(data_dir, Config),
+ Path = proplists:get_value(data_dir, Config),
%% Spawn a process that loads the driver (and holds a reference
%% to it).
Pid1=spawn_link(?MODULE, echo_loader, [Path, self()]),
receive
- {Pid1, echo_loaded} -> ok
- after 2000 -> test_server:fail("echo_loader failed to start.")
+ {Pid1, echo_loaded} -> ok
+ after 2000 -> ct:fail("echo_loader failed to start.")
end,
Pid1 ! {self(), die},
- ?line test_server:sleep(200), % Give time to unload.
+ test_server:sleep(200), % Give time to unload.
% Verify that the driver was automaticly unloaded when the
% process died.
- ?line {error, not_loaded}=erl_ddll:unload_driver(echo_drv),
-
- ?line test_server:timetrap_cancel(Dog),
+ {error, not_loaded}=erl_ddll:unload_driver(echo_drv),
ok.
% Loads the echo driver, send msg to started, sits and waits to
% get a signal to die, then unloads the driver and terminates.
echo_loader(Path, Starter) ->
- ?line {ok, L1, L2}=load_echo_driver(Path),
- ?line Starter ! {self(), echo_loaded},
+ {ok, L1, L2}=load_echo_driver(Path),
+ Starter ! {self(), echo_loaded},
receive
- {Starter, die} ->
- ?line unload_echo_driver(L1,L2)
+ {Starter, die} ->
+ unload_echo_driver(L1,L2)
end.
% Loads the echo driver, send msg to started, sits and waits to
% get a signal to die, then unloads the driver and terminates.
nice_echo_loader(Path, Starter) ->
- ?line {ok, L1, L2}=load_nice_echo_driver(Path),
- ?line Starter ! {self(), echo_loaded},
+ {ok, L1, L2}=load_nice_echo_driver(Path),
+ Starter ! {self(), echo_loaded},
receive
- {Starter, die} ->
- ?line unload_echo_driver(L1,L2)
+ {Starter, die} ->
+ unload_echo_driver(L1,L2)
end.
-kill_port(doc) ->
- ["Test that a port that uses a driver is killed when the ",
- "process that loaded the driver dies."];
+%% Test that a port that uses a driver is killed when the
+%% process that loaded the driver dies.
kill_port(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(10)),
- ?line Path = ?config(data_dir, Config),
+ Path = proplists:get_value(data_dir, Config),
%% Spawn a process that loads the driver (and holds a reference
%% to it).
- ?line Pid1=spawn(?MODULE, echo_loader, [Path, self()]),
- ?line receive
- {Pid1, echo_loaded} ->
- ok
- after 3000 ->
- ?line exit(Pid1, kill),
- ?line test_server:fail("echo_loader failed to start.")
- end,
+ Pid1=spawn(?MODULE, echo_loader, [Path, self()]),
+ receive
+ {Pid1, echo_loaded} ->
+ ok
+ after 3000 ->
+ exit(Pid1, kill),
+ ct:fail("echo_loader failed to start.")
+ end,
% Spawn off a port that uses the driver.
- ?line Port = open_port({spawn, echo_drv}, [eof]),
+ Port = open_port({spawn, echo_drv}, [eof]),
% Kill the process / unload the driver.
- ?line process_flag(trap_exit, true),
- ?line exit(Pid1, kill),
- ?line test_server:sleep(200), % Give some time to unload.
- ?line {error, not_loaded} = erl_ddll:unload_driver(echo_drv),
+ process_flag(trap_exit, true),
+ exit(Pid1, kill),
+ test_server:sleep(200), % Give some time to unload.
+ {error, not_loaded} = erl_ddll:unload_driver(echo_drv),
% See if the port is killed.
receive
- {'EXIT', Port, Reason} ->
- io:format("Port exited with reason ~w", [Reason])
+ {'EXIT', Port, Reason} ->
+ io:format("Port exited with reason ~w", [Reason])
after 5000 ->
- ?line test_server:fail("Echo port did not terminate.")
+ ct:fail("Echo port did not terminate.")
end,
-
- %% Cleanup and exit.
- ?line test_server:timetrap_cancel(Dog),
ok.
-dont_kill_port(doc) ->
- ["Test that a port that uses a driver is not killed when the ",
- "process that loaded the driver dies and it's nicely opened."];
+%% Test that a port that uses a driver is not killed when the
+%% process that loaded the driver dies and it's nicely opened.
dont_kill_port(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(10)),
- ?line Path = ?config(data_dir, Config),
+ Path = proplists:get_value(data_dir, Config),
%% Spawn a process that loads the driver (and holds a reference
%% to it).
- ?line Pid1=spawn(?MODULE, nice_echo_loader, [Path, self()]),
- ?line receive
- {Pid1, echo_loaded} ->
- ok
- after 3000 ->
- ?line exit(Pid1, kill),
- ?line test_server:fail("echo_loader failed to start.")
- end,
+ Pid1=spawn(?MODULE, nice_echo_loader, [Path, self()]),
+ receive
+ {Pid1, echo_loaded} ->
+ ok
+ after 3000 ->
+ exit(Pid1, kill),
+ ct:fail("echo_loader failed to start.")
+ end,
% Spawn off a port that uses the driver.
- ?line Port = open_port({spawn, echo_drv}, [eof]),
+ Port = open_port({spawn, echo_drv}, [eof]),
% Kill the process / unload the driver.
- ?line process_flag(trap_exit, true),
- ?line exit(Pid1, kill),
- ?line test_server:sleep(200), % Give some time to unload.
- ?line {hej, "hopp",4711,123445567436543653} =
- erlang:port_call(Port,{hej, "hopp",4711,123445567436543653}),
- ?line [] = erl_ddll:info(echo_drv,processes),
+ process_flag(trap_exit, true),
+ exit(Pid1, kill),
+ test_server:sleep(200), % Give some time to unload.
+ {hej, "hopp",4711,123445567436543653} =
+ erlang:port_call(Port,{hej, "hopp",4711,123445567436543653}),
+ [] = erl_ddll:info(echo_drv,processes),
%% unload should work with no owner
- ?line ok = erl_ddll:unload_driver(echo_drv), %Kill ports while at it
+ ok = erl_ddll:unload_driver(echo_drv), %Kill ports while at it
% See if the port is killed.
receive
- {'EXIT', Port, Reason} ->
- io:format("Port exited with reason ~w", [Reason])
+ {'EXIT', Port, Reason} ->
+ io:format("Port exited with reason ~w", [Reason])
after 5000 ->
- ?line test_server:fail("Echo port did not terminate.")
+ ct:fail("Echo port did not terminate.")
end,
-
- %% Cleanup and exit.
- ?line test_server:timetrap_cancel(Dog),
ok.
-properties(doc) -> ["Test that a process that loaded a driver ",
- "is the only process that can unload it."];
+%% Test that a process that loaded a driver
+%% is the only process that can unload it.
properties(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(10)),
- ?line Path = ?config(data_dir, Config),
+ Path = proplists:get_value(data_dir, Config),
% Let another process load the echo driver.
Pid=spawn_link(?MODULE, echo_loader, [Path, self()]),
receive
- {Pid, echo_loaded} -> ok
- after 2000 -> test_server:fail("echo_loader failed to start.")
+ {Pid, echo_loaded} -> ok
+ after 2000 -> ct:fail("echo_loader failed to start.")
end,
% Try to unload the driver from this process (the wrong one).
- ?line {error, _} = erl_ddll:unload_driver(echo_drv),
- ?line {ok, Drivers} = erl_ddll:loaded_drivers(),
- ?line case lists:member("echo_drv", Drivers) of
- true ->
- ok;
- false ->
- test_server:fail("Unload from wrong process "
- "succeeded.")
- end,
+ {error, _} = erl_ddll:unload_driver(echo_drv),
+ {ok, Drivers} = erl_ddll:loaded_drivers(),
+ case lists:member("echo_drv", Drivers) of
+ true ->
+ ok;
+ false ->
+ ct:fail("Unload from wrong process succeeded.")
+ end,
% Unload the driver and terminate dummy process.
- ?line Pid ! {self(), die},
- ?line test_server:sleep(200), % Give time to unload.
- ?line test_server:timetrap_cancel(Dog),
+ Pid ! {self(), die},
+ test_server:sleep(200), % Give time to unload.
ok.
-load_and_unload(doc) -> ["Load two drivers and unload them in load order."];
+%% Load two drivers and unload them in load order.
load_and_unload(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(60)),
- ?line Path = ?config(data_dir, Config),
- ?line {ok, Loaded_drivers1} = erl_ddll:loaded_drivers(),
- ?line ok = erl_ddll:load_driver(Path, echo_drv),
- ?line ok = erl_ddll:load_driver(Path, dummy_drv),
- ?line ok = erl_ddll:unload_driver(echo_drv),
- ?line ok = erl_ddll:unload_driver(dummy_drv),
- ?line {ok, Loaded_drivers2} = erl_ddll:loaded_drivers(),
- ?line Set1 = ordsets:from_list(Loaded_drivers1),
- ?line Set2 = ordsets:from_list(Loaded_drivers2),
- ?line io:format("~p == ~p\n", [Loaded_drivers1, Loaded_drivers2]),
- ?line [] = ordsets:to_list(ordsets:subtract(Set2, Set1)),
-
- ?line test_server:timetrap_cancel(Dog),
+ Path = proplists:get_value(data_dir, Config),
+ {ok, Loaded_drivers1} = erl_ddll:loaded_drivers(),
+ ok = erl_ddll:load_driver(Path, echo_drv),
+ ok = erl_ddll:load_driver(Path, dummy_drv),
+ ok = erl_ddll:unload_driver(echo_drv),
+ ok = erl_ddll:unload_driver(dummy_drv),
+ {ok, Loaded_drivers2} = erl_ddll:loaded_drivers(),
+ Set1 = ordsets:from_list(Loaded_drivers1),
+ Set2 = ordsets:from_list(Loaded_drivers2),
+ io:format("~p == ~p\n", [Loaded_drivers1, Loaded_drivers2]),
+ [] = ordsets:to_list(ordsets:subtract(Set2, Set1)),
ok.
-lock_driver(suite) ->
- [];
-lock_driver(doc) ->
- ["Check multiple calls to driver_lock_driver"];
+%% Check multiple calls to driver_lock_driver
lock_driver(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(10)),
- ?line Path = ?config(data_dir, Config),
- ?line {ok, _} = erl_ddll:try_load(Path, lock_drv, []),
- ?line Port1 = open_port({spawn, lock_drv}, [eof]),
- ?line Port2 = open_port({spawn, lock_drv}, [eof]),
- ?line true = erl_ddll:info(lock_drv,permanent),
- ?line erlang:port_close(Port1),
- ?line erlang:port_close(Port2),
- ?line test_server:timetrap_cancel(Dog),
+ Path = proplists:get_value(data_dir, Config),
+ {ok, _} = erl_ddll:try_load(Path, lock_drv, []),
+ Port1 = open_port({spawn, lock_drv}, [eof]),
+ Port2 = open_port({spawn, lock_drv}, [eof]),
+ true = erl_ddll:info(lock_drv,permanent),
+ erlang:port_close(Port1),
+ erlang:port_close(Port2),
ok.
-
+
% Load and unload the echo_drv driver.
% Make sure that the driver doesn't exist before we load it,
% and that it exists before we unload it.
load_echo_driver(Path) ->
- ?line {ok, L1} = erl_ddll:loaded_drivers(),
- ?line ok = erl_ddll:load_driver(Path, echo_drv),
- ?line {ok, L2} = erl_ddll:loaded_drivers(),
- ?line ["echo_drv"] = ordsets:to_list(subtract(ordsets:from_list(L2),
- ordsets:from_list(L1))),
+ {ok, L1} = erl_ddll:loaded_drivers(),
+ ok = erl_ddll:load_driver(Path, echo_drv),
+ {ok, L2} = erl_ddll:loaded_drivers(),
+ ["echo_drv"] = ordsets:to_list(subtract(ordsets:from_list(L2),
+ ordsets:from_list(L1))),
{ok,L1,L2}.
load_nice_echo_driver(Path) ->
- ?line {ok, L1} = erl_ddll:loaded_drivers(),
- ?line ok = erl_ddll:load(Path, echo_drv),
- ?line {ok, L2} = erl_ddll:loaded_drivers(),
- ?line ["echo_drv"] = ordsets:to_list(subtract(ordsets:from_list(L2),
- ordsets:from_list(L1))),
+ {ok, L1} = erl_ddll:loaded_drivers(),
+ ok = erl_ddll:load(Path, echo_drv),
+ {ok, L2} = erl_ddll:loaded_drivers(),
+ ["echo_drv"] = ordsets:to_list(subtract(ordsets:from_list(L2),
+ ordsets:from_list(L1))),
{ok,L1,L2}.
unload_echo_driver(L1,L2) ->
- ?line {ok, L2} = erl_ddll:loaded_drivers(),
- ?line ok = erl_ddll:unload_driver(echo_drv),
- ?line {ok, L3} = erl_ddll:loaded_drivers(),
- ?line [] = ordsets:to_list(subtract(ordsets:from_list(L3),
- ordsets:from_list(L1))),
+ {ok, L2} = erl_ddll:loaded_drivers(),
+ ok = erl_ddll:unload_driver(echo_drv),
+ {ok, L3} = erl_ddll:loaded_drivers(),
+ [] = ordsets:to_list(subtract(ordsets:from_list(L3),
+ ordsets:from_list(L1))),
ok.
unload_expect_fast(Driver,XFlags) ->
{ok, pending_driver, Ref} =
- erl_ddll:try_unload(Driver,
- [{monitor,pending_driver}]++XFlags),
+ erl_ddll:try_unload(Driver,
+ [{monitor,pending_driver}]++XFlags),
receive
- {'DOWN', Ref, driver, Driver, unloaded} ->
- case lists:member(atom_to_list(Driver),element(2,erl_ddll:loaded_drivers())) of
- true ->
- {error, {still_there, Driver}};
- false ->
- ok
- end
+ {'DOWN', Ref, driver, Driver, unloaded} ->
+ case lists:member(atom_to_list(Driver),element(2,erl_ddll:loaded_drivers())) of
+ true ->
+ {error, {still_there, Driver}};
+ false ->
+ ok
+ end
after 1000 ->
- {error,{unable_to_unload, Driver}}
+ {error,{unable_to_unload, Driver}}
end.
diff --git a/erts/emulator/test/decode_packet_SUITE.erl b/erts/emulator/test/decode_packet_SUITE.erl
index 2baf91cf29..54ee4d5567 100644
--- a/erts/emulator/test/decode_packet_SUITE.erl
+++ b/erts/emulator/test/decode_packet_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -21,15 +22,16 @@
-module(decode_packet_SUITE).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- init_per_testcase/2,end_per_testcase/2,
- basic/1, packet_size/1, neg/1, http/1, line/1, ssl/1, otp_8536/1,
+-export([all/0, suite/0,groups/0,
+ init_per_testcase/2,end_per_testcase/2,
+ basic/1, packet_size/1, neg/1, http/1, line/1, ssl/1, otp_8536/1,
otp_9389/1, otp_9389_line/1]).
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 1}}].
all() ->
[basic, packet_size, neg, http, line, ssl, otp_8536,
@@ -38,67 +40,49 @@ all() ->
groups() ->
[].
-init_per_suite(Config) ->
+init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
+ rand:seed(exsplus),
+ io:format("*** SEED: ~p ***\n", [rand:export_seed()]),
Config.
-end_per_suite(_Config) ->
+end_per_testcase(_Func, _Config) ->
ok.
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
-init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
- Seed = {S1,S2,S3} = now(),
- random:seed(S1,S2,S3),
- io:format("*** SEED: ~p ***\n", [Seed]),
- Dog=?t:timetrap(?t:minutes(1)),
- [{watchdog, Dog}|Config].
-
-end_per_testcase(_Func, Config) ->
- Dog=?config(watchdog, Config),
- ?t:timetrap_cancel(Dog).
-
-basic(doc) -> [];
-basic(suite) -> [];
basic(Config) when is_list(Config) ->
- ?line Packet = <<101,22,203,54,175>>,
- ?line Rest = <<123,34,0,250>>,
- ?line Bin = <<Packet/binary,Rest/binary>>,
- ?line {ok, Bin, <<>>} = decode_pkt(raw,Bin),
+ Packet = <<101,22,203,54,175>>,
+ Rest = <<123,34,0,250>>,
+ Bin = <<Packet/binary,Rest/binary>>,
+ {ok, Bin, <<>>} = decode_pkt(raw,Bin),
- ?line {more, 5+1} = decode_pkt(1,<<5,1,2,3,4>>),
- ?line {more, 5+2} = decode_pkt(2,<<0,5,1,2,3,4>>),
- ?line {more, 5+4} = decode_pkt(4,<<0,0,0,5,1,2,3,4>>),
+ {more, 5+1} = decode_pkt(1,<<5,1,2,3,4>>),
+ {more, 5+2} = decode_pkt(2,<<0,5,1,2,3,4>>),
+ {more, 5+4} = decode_pkt(4,<<0,0,0,5,1,2,3,4>>),
- ?line {more, undefined} = decode_pkt(1,<<>>),
- ?line {more, undefined} = decode_pkt(2,<<0>>),
- ?line {more, undefined} = decode_pkt(4,<<0,0,0>>),
+ {more, undefined} = decode_pkt(1,<<>>),
+ {more, undefined} = decode_pkt(2,<<0>>),
+ {more, undefined} = decode_pkt(4,<<0,0,0>>),
Types = [1,2,4,asn1,sunrm,cdr,fcgi,tpkt,ssl_tls],
%% Run tests for different header types and bit offsets.
lists:foreach(fun({Type,Bits})->basic_pack(Type,Packet,Rest,Bits),
- more_length(Type,Packet,Bits) end,
- [{T,B} || T<-Types, B<-lists:seq(0,32)]),
+ more_length(Type,Packet,Bits) end,
+ [{T,B} || T<-Types, B<-lists:seq(0,32)]),
ok.
basic_pack(Type,Body,Rest,BitOffs) ->
- ?line {Bin,Unpacked,_} = pack(Type,Body,Rest,BitOffs),
- ?line {ok, Unpacked, Rest} = decode_pkt(Type,Bin),
+ {Bin,Unpacked,_} = pack(Type,Body,Rest,BitOffs),
+ {ok, Unpacked, Rest} = decode_pkt(Type,Bin),
case Rest of
- <<>> -> ok;
- _ ->
- ?line <<_:1,NRest/bits>> = Rest,
- basic_pack(Type,Body,NRest,BitOffs)
+ <<>> -> ok;
+ _ ->
+ <<_:1,NRest/bits>> = Rest,
+ basic_pack(Type,Body,NRest,BitOffs)
end.
more_length(Type,Body,BitOffs) ->
- ?line {Bin,_,_} = pack(Type,Body,<<>>,BitOffs),
+ {Bin,_,_} = pack(Type,Body,<<>>,BitOffs),
HdrSize = byte_size(Bin) - byte_size(Body),
more_length_do(Type,HdrSize,Bin,byte_size(Bin)).
@@ -107,17 +91,17 @@ more_length_do(_,_,_,0) ->
more_length_do(Type,HdrSize,Bin,Size) ->
TrySize = (Size*3) div 4,
NSize = if TrySize < HdrSize -> Size - 1;
- true -> TrySize
- end,
+ true -> TrySize
+ end,
{B1,_} = split_binary(Bin,NSize),
- ?line {more, Length} = decode_pkt(Type,B1),
+ {more, Length} = decode_pkt(Type,B1),
case Length of
- L when L=:=byte_size(Bin) -> ok;
- undefined when NSize<HdrSize -> ok
+ L when L=:=byte_size(Bin) -> ok;
+ undefined when NSize<HdrSize -> ok
end,
more_length_do(Type,HdrSize,Bin,NSize).
-
+
pack(Type,Packet,Rest) ->
{Bin,Unpacked} = pack(Type,Packet),
@@ -133,7 +117,7 @@ pack(Type,Body,Rest,BitOffs) ->
{Packet,Unpacked} = pack(Type,Body),
%% Make Bin a sub-bin with an arbitrary bitoffset within Orig
- Prefix = random:uniform(1 bsl BitOffs) - 1,
+ Prefix = rand:uniform(1 bsl BitOffs) - 1,
Orig = <<Prefix:BitOffs,Packet/binary,Rest/bits>>,
<<_:BitOffs,Bin/bits>> = Orig,
{Bin,Unpacked,Orig}.
@@ -148,212 +132,206 @@ pack(4,Bin) ->
Psz = byte_size(Bin),
{<<Psz:32,Bin/binary>>, Bin};
pack(asn1,Bin) ->
- Ident = case random:uniform(3) of
- 1 -> <<17>>;
- 2 -> <<16#1f,16#81,17>>;
- 3 -> <<16#1f,16#81,16#80,16#80,17>>
- end,
+ Ident = case rand:uniform(3) of
+ 1 -> <<17>>;
+ 2 -> <<16#1f,16#81,17>>;
+ 3 -> <<16#1f,16#81,16#80,16#80,17>>
+ end,
Psz = byte_size(Bin),
- Length = case random:uniform(4) of
- 1 when Psz < 128 ->
- <<Psz:8>>;
- R when R=<2 andalso Psz < 16#10000 ->
- <<16#82,Psz:16>>;
- R when R=<3 andalso Psz < 16#1000000 ->
- <<16#83,Psz:24>>;
- _ when Psz < 16#100000000 ->
- <<16#84,Psz:32>>
- end,
+ Length = case rand:uniform(4) of
+ 1 when Psz < 128 ->
+ <<Psz:8>>;
+ R when R=<2 andalso Psz < 16#10000 ->
+ <<16#82,Psz:16>>;
+ R when R=<3 andalso Psz < 16#1000000 ->
+ <<16#83,Psz:24>>;
+ _ when Psz < 16#100000000 ->
+ <<16#84,Psz:32>>
+ end,
Res = <<Ident/binary,Length/binary,Bin/binary>>,
{Res,Res};
pack(sunrm,Bin) ->
Psz = byte_size(Bin),
Res = if Psz < 16#80000000 ->
- <<Psz:32,Bin/binary>>
- end,
+ <<Psz:32,Bin/binary>>
+ end,
{Res,Res};
pack(cdr,Bin) ->
GIOP = <<"GIOP">>,
- Major = random:uniform(256) - 1,
- Minor = random:uniform(256) - 1,
- MType = random:uniform(256) - 1,
+ Major = rand:uniform(256) - 1,
+ Minor = rand:uniform(256) - 1,
+ MType = rand:uniform(256) - 1,
Psz = byte_size(Bin),
- Res = case random:uniform(2) of
- 1 -> <<GIOP/binary,Major:8,Minor:8,0:8,MType:8,Psz:32/big,Bin/binary>>;
- 2 -> <<GIOP/binary,Major:8,Minor:8,1:8,MType:8,Psz:32/little,Bin/binary>>
- end,
+ Res = case rand:uniform(2) of
+ 1 -> <<GIOP/binary,Major:8,Minor:8,0:8,MType:8,Psz:32/big,Bin/binary>>;
+ 2 -> <<GIOP/binary,Major:8,Minor:8,1:8,MType:8,Psz:32/little,Bin/binary>>
+ end,
{Res,Res};
pack(fcgi,Bin) ->
Ver = 1,
- Type = random:uniform(256) - 1,
- Id = random:uniform(65536) - 1,
- PaddSz = random:uniform(16) - 1,
+ Type = rand:uniform(256) - 1,
+ Id = rand:uniform(65536) - 1,
+ PaddSz = rand:uniform(16) - 1,
Psz = byte_size(Bin),
- Reserv = random:uniform(256) - 1,
+ Reserv = rand:uniform(256) - 1,
Padd = case PaddSz of
- 0 -> <<>>;
- _ -> list_to_binary([random:uniform(256)-1
- || _<- lists:seq(1,PaddSz)])
- end,
+ 0 -> <<>>;
+ _ -> list_to_binary([rand:uniform(256)-1
+ || _<- lists:seq(1,PaddSz)])
+ end,
Res = <<Ver:8,Type:8,Id:16,Psz:16/big,PaddSz:8,Reserv:8,Bin/binary>>,
{<<Res/binary,Padd/binary>>, Res};
pack(tpkt,Bin) ->
Ver = 3,
- Reserv = random:uniform(256) - 1,
+ Reserv = rand:uniform(256) - 1,
Size = byte_size(Bin) + 4,
Res = <<Ver:8,Reserv:8,Size:16,Bin/binary>>,
{Res, Res};
pack(ssl_tls,Bin) ->
- Content = case (random:uniform(256) - 1) of
- C when C<128 -> C;
- _ -> v2hello
- end,
- Major = random:uniform(256) - 1,
- Minor = random:uniform(256) - 1,
+ Content = case (rand:uniform(256) - 1) of
+ C when C<128 -> C;
+ _ -> v2hello
+ end,
+ Major = rand:uniform(256) - 1,
+ Minor = rand:uniform(256) - 1,
pack_ssl(Content,Major,Minor,Bin).
pack_ssl(Content, Major, Minor, Body) ->
case Content of
- v2hello ->
- Size = byte_size(Body),
- Res = <<1:1,(Size+3):15, 1:8, Major:8, Minor:8, Body/binary>>,
- C = 22,
- Data = <<1:8, (Size+2):24, Major:8, Minor:8, Body/binary>>;
- C when is_integer(C) ->
- Size = byte_size(Body),
- Res = <<Content:8, Major:8, Minor:8, Size:16, Body/binary>>,
- Data = Body
+ v2hello ->
+ Size = byte_size(Body),
+ Res = <<1:1,(Size+3):15, 1:8, Major:8, Minor:8, Body/binary>>,
+ C = 22,
+ Data = <<1:8, (Size+2):24, Major:8, Minor:8, Body/binary>>;
+ C when is_integer(C) ->
+ Size = byte_size(Body),
+ Res = <<Content:8, Major:8, Minor:8, Size:16, Body/binary>>,
+ Data = Body
end,
{Res, {ssl_tls,[],C,{Major,Minor}, Data}}.
-packet_size(doc) -> [];
-packet_size(suite) -> [];
packet_size(Config) when is_list(Config) ->
- ?line Packet = <<101,22,203,54,175>>,
- ?line Rest = <<123,34,0,250>>,
+ Packet = <<101,22,203,54,175>>,
+ Rest = <<123,34,0,250>>,
F = fun({Type,Max})->
- ?line {Bin,Unpacked} = pack(Type,Packet,Rest),
- ?line case decode_pkt(Type,Bin,[{packet_size,Max}]) of
- {ok,Unpacked,Rest} when Max=:=0; Max>=byte_size(Packet) ->
- ok;
- {error,_} when Max<byte_size(Packet), Max=/=0 ->
- ok;
- {error,_} when Type=:=fcgi, Max=/=0 ->
- %% packet includes random amount of padding
- ok
- end
- end,
- ?line lists:foreach(F, [{T,D} || T<-[1,2,4,asn1,sunrm,cdr,fcgi,tpkt,ssl_tls],
- D<-lists:seq(0, byte_size(Packet)*2)]),
+ {Bin,Unpacked} = pack(Type,Packet,Rest),
+ case decode_pkt(Type,Bin,[{packet_size,Max}]) of
+ {ok,Unpacked,Rest} when Max=:=0; Max>=byte_size(Packet) ->
+ ok;
+ {error,_} when Max<byte_size(Packet), Max=/=0 ->
+ ok;
+ {error,_} when Type=:=fcgi, Max=/=0 ->
+ %% packet includes random amount of padding
+ ok
+ end
+ end,
+ lists:foreach(F, [{T,D} || T<-[1,2,4,asn1,sunrm,cdr,fcgi,tpkt,ssl_tls],
+ D<-lists:seq(0, byte_size(Packet)*2)]),
%% Test OTP-8102, "negative" 4-byte sizes.
lists:foreach(fun(Size) ->
- ?line {error,_} = decode_pkt(4,<<Size:32,Packet/binary>>)
- end,
- lists:seq(-10,-1)),
+ {error,_} = decode_pkt(4,<<Size:32,Packet/binary>>)
+ end,
+ lists:seq(-10,-1)),
%% Test OTP-9389, long HTTP header lines.
Opts = [{packet_size, 128}],
Pkt = list_to_binary(["GET / HTTP/1.1\r\nHost: localhost\r\nLink: /",
string:chars($Y, 64), "\r\n\r\n"]),
<<Pkt1:50/binary, Pkt2/binary>> = Pkt,
- ?line {ok, {http_request,'GET',{abs_path,"/"},{1,1}}, Rest1} =
- erlang:decode_packet(http, Pkt1, Opts),
- ?line {ok, {http_header,_,'Host',_,"localhost"}, Rest2} =
- erlang:decode_packet(httph, Rest1, Opts),
- ?line {more, undefined} = erlang:decode_packet(httph, Rest2, Opts),
- ?line {ok, {http_header,_,"Link",_,_}, _} =
- erlang:decode_packet(httph, list_to_binary([Rest2, Pkt2]), Opts),
+ {ok, {http_request,'GET',{abs_path,"/"},{1,1}}, Rest1} =
+ erlang:decode_packet(http, Pkt1, Opts),
+ {ok, {http_header,_,'Host',_,"localhost"}, Rest2} =
+ erlang:decode_packet(httph, Rest1, Opts),
+ {more, undefined} = erlang:decode_packet(httph, Rest2, Opts),
+ {ok, {http_header,_,"Link",_,_}, _} =
+ erlang:decode_packet(httph, list_to_binary([Rest2, Pkt2]), Opts),
Pkt3 = list_to_binary(["GET / HTTP/1.1\r\nHost: localhost\r\nLink: /",
string:chars($Y, 129), "\r\n\r\n"]),
- ?line {ok, {http_request,'GET',{abs_path,"/"},{1,1}}, Rest3} =
- erlang:decode_packet(http, Pkt3, Opts),
- ?line {ok, {http_header,_,'Host',_,"localhost"}, Rest4} =
- erlang:decode_packet(httph, Rest3, Opts),
- ?line {error, invalid} = erlang:decode_packet(httph, Rest4, Opts),
+ {ok, {http_request,'GET',{abs_path,"/"},{1,1}}, Rest3} =
+ erlang:decode_packet(http, Pkt3, Opts),
+ {ok, {http_header,_,'Host',_,"localhost"}, Rest4} =
+ erlang:decode_packet(httph, Rest3, Opts),
+ {error, invalid} = erlang:decode_packet(httph, Rest4, Opts),
ok.
-neg(doc) -> [];
-neg(suite) -> [];
neg(Config) when is_list(Config) ->
- ?line Bin = <<"dummy">>,
+ Bin = <<"dummy">>,
Fun = fun()->dummy end,
-
+
BadargF = fun(T,B,Opts)-> {'EXIT',{badarg,_}} = (catch decode_pkt(T,B,Opts)) end,
%% Invalid Type args
lists:foreach(fun(T)-> BadargF(T,Bin,[]) end,
- [3,-1,5,2.0,{2},unknown,[],"line",Bin,Fun,self()]),
+ [3,-1,5,2.0,{2},unknown,[],"line",Bin,Fun,self()]),
%% Invalid Bin args
lists:foreach(fun(B)-> BadargF(0,B,[]) end,
- [3,2.0,unknown,[],"Bin",[Bin],{Bin},Fun,self()]),
+ [3,2.0,unknown,[],"Bin",[Bin],{Bin},Fun,self()]),
%% Invalid options
InvOpts = [2,false,self(),Bin,"Options",Fun,
- packet_size,{packet_size},{packet_size,0,false},
- {packet_size,-1},{packet_size,100.0},{packet_size,false},
- {line_length,-1},{line_length,100.0},{line_length,false}],
+ packet_size,{packet_size},{packet_size,0,false},
+ {packet_size,-1},{packet_size,100.0},{packet_size,false},
+ {line_length,-1},{line_length,100.0},{line_length,false}],
lists:foreach(fun(Opt)-> BadargF(0,Bin,Opt),
- BadargF(0,Bin,[Opt]),
- BadargF(0,Bin,[Opt,{packet_size,1000}]),
- BadargF(0,Bin,[{packet_size,1000},Opt]) end,
- InvOpts),
+ BadargF(0,Bin,[Opt]),
+ BadargF(0,Bin,[Opt,{packet_size,1000}]),
+ BadargF(0,Bin,[{packet_size,1000},Opt]) end,
+ InvOpts),
ok.
-http(doc) -> [];
-http(suite) -> [];
http(Config) when is_list(Config) ->
- ?line <<"foo">> = http_do(http_request("foo")),
- ?line <<" bar">> = http_do(http_request(" bar")),
- ?line <<"Hello!">> = http_do(http_response("Hello!")),
+ <<"foo">> = http_do(http_request("foo")),
+ <<" bar">> = http_do(http_request(" bar")),
+ <<"Hello!">> = http_do(http_response("Hello!")),
%% Test all known header atoms
Val = "dummy value",
ValB = list_to_binary(Val),
Rest = <<"Rest">>,
HdrF = fun(Str,N) ->
- ?line StrA = list_to_atom(Str),
- ?line StrB = list_to_binary(Str),
- ?line Bin = <<StrB/binary,": ",ValB/binary,"\r\n",Rest/binary>>,
- ?line {ok, {http_header,N,StrA,undefined,Val}, Rest} = decode_pkt(httph,Bin),
- ?line {ok, {http_header,N,StrA,undefined,ValB}, Rest} = decode_pkt(httph_bin,Bin),
- ?line N + 1
- end,
- ?line lists:foldl(HdrF, 1, http_hdr_strings()),
+ StrA = list_to_atom(Str),
+ StrB = list_to_binary(Str),
+ Bin = <<StrB/binary,": ",ValB/binary,"\r\n",Rest/binary>>,
+ {ok, {http_header,N,StrA,undefined,Val}, Rest} = decode_pkt(httph,Bin),
+ {ok, {http_header,N,StrA,undefined,ValB}, Rest} = decode_pkt(httph_bin,Bin),
+ N + 1
+ end,
+ lists:foldl(HdrF, 1, http_hdr_strings()),
%% Test all known method atoms
MethF = fun(Meth) ->
- ?line MethA = list_to_atom(Meth),
- ?line MethB = list_to_binary(Meth),
- ?line Bin = <<MethB/binary," /invalid/url HTTP/1.0\r\n",Rest/binary>>,
- ?line {ok, {http_request,MethA,{abs_path,"/invalid/url"},{1,0}},
- Rest} = decode_pkt(http,Bin),
- ?line {ok, {http_request,MethA,{abs_path,<<"/invalid/url">>},{1,0}},
- Rest} = decode_pkt(http_bin,Bin)
- end,
- ?line lists:foreach(MethF, http_meth_strings()),
+ MethA = list_to_atom(Meth),
+ MethB = list_to_binary(Meth),
+ Bin = <<MethB/binary," /invalid/url HTTP/1.0\r\n",Rest/binary>>,
+ {ok, {http_request,MethA,{abs_path,"/invalid/url"},{1,0}},
+ Rest} = decode_pkt(http,Bin),
+ {ok, {http_request,MethA,{abs_path,<<"/invalid/url">>},{1,0}},
+ Rest} = decode_pkt(http_bin,Bin)
+ end,
+ lists:foreach(MethF, http_meth_strings()),
%% Test all uri variants
UriF = fun({Str,ResL,ResB}) ->
- Bin = <<"GET ",(list_to_binary(Str))/binary," HTTP/1.1\r\n",Rest/binary>>,
- {ok, {http_request, 'GET', ResL, {1,1}}, Rest} = decode_pkt(http,Bin),
- {ok, {http_request, 'GET', ResB, {1,1}}, Rest} = decode_pkt(http_bin,Bin)
- end,
+ Bin = <<"GET ",(list_to_binary(Str))/binary," HTTP/1.1\r\n",Rest/binary>>,
+ {ok, {http_request, 'GET', ResL, {1,1}}, Rest} = decode_pkt(http,Bin),
+ {ok, {http_request, 'GET', ResB, {1,1}}, Rest} = decode_pkt(http_bin,Bin)
+ end,
lists:foreach(UriF, http_uri_variants()),
%% Response with empty phrase
- ?line {ok,{http_response,{1,1},200,[]},<<>>} = decode_pkt(http, <<"HTTP/1.1 200\r\n">>, []),
- ?line {ok,{http_response,{1,1},200,<<>>},<<>>} = decode_pkt(http_bin, <<"HTTP/1.1 200\r\n">>, []),
+ {ok,{http_response,{1,1},200,[]},<<>>} = decode_pkt(http, <<"HTTP/1.1 200\r\n">>, []),
+ {ok,{http_response,{1,1},200,<<>>},<<>>} = decode_pkt(http_bin, <<"HTTP/1.1 200\r\n">>, []),
ok.
-
+
http_with_bin(http) ->
http_bin;
http_with_bin(httph) ->
@@ -364,88 +342,88 @@ http_do(Tup) ->
http_do({Bin, []}, _) ->
Bin;
http_do({Bin,[{_Line,PL,PB}|Tail]}, Type) ->
- ?line {ok, PL, Rest} = decode_pkt(Type,Bin),
- ?line {ok, PB, Rest} = decode_pkt(http_with_bin(Type),Bin),
+ {ok, PL, Rest} = decode_pkt(Type,Bin),
+ {ok, PB, Rest} = decode_pkt(http_with_bin(Type),Bin),
%% Same tests again but as SubBin
- PreLen = random:uniform(64),
- Prefix = random:uniform(1 bsl PreLen) - 1,
- SufLen = random:uniform(64),
- Suffix = random:uniform(1 bsl SufLen) - 1,
+ PreLen = rand:uniform(64),
+ Prefix = rand:uniform(1 bsl PreLen) - 1,
+ SufLen = rand:uniform(64),
+ Suffix = rand:uniform(1 bsl SufLen) - 1,
Orig = <<Prefix:PreLen, Bin/bits, Suffix:SufLen>>,
BinLen = bit_size(Bin),
<<_:PreLen, SubBin:BinLen/bits, _/bits>> = Orig, % Make SubBin
- ?line SubBin = Bin, % just to make sure
+ SubBin = Bin, % just to make sure
- ?line {ok, PL, Rest} = decode_pkt(Type,SubBin),
- ?line {ok, PB, Rest} = decode_pkt(http_with_bin(Type),SubBin),
+ {ok, PL, Rest} = decode_pkt(Type,SubBin),
+ {ok, PB, Rest} = decode_pkt(http_with_bin(Type),SubBin),
http_do({Rest, Tail}, httph).
http_request(Msg) ->
QnA = [{"POST /invalid/url HTTP/1.1\r\n",
- {http_request, 'POST', {abs_path, "/invalid/url" }, {1,1}},
- {http_request, 'POST', {abs_path,<<"/invalid/url">>}, {1,1}}},
- {"Connection: close\r\n",
- {http_header,2,'Connection',undefined, "close"},
- {http_header,2,'Connection',undefined,<<"close">>}},
- {"Host\t : localhost:8000\r\n", % white space before :
- {http_header,14,'Host',undefined, "localhost:8000"},
- {http_header,14,'Host',undefined,<<"localhost:8000">>}},
- {"User-Agent: perl post\r\n",
- {http_header,24,'User-Agent',undefined, "perl post"},
- {http_header,24,'User-Agent',undefined,<<"perl post">>}},
- {"Content-Length: 4\r\n",
- {http_header,38,'Content-Length',undefined, "4"},
- {http_header,38,'Content-Length',undefined,<<"4">>}},
- {"Content-Type: text/xml; charset=utf-8\r\n",
- {http_header,42,'Content-Type',undefined, "text/xml; charset=utf-8"},
- {http_header,42,'Content-Type',undefined,<<"text/xml; charset=utf-8">>}},
- {"Other-Field: with some text\r\n",
- {http_header,0, "Other-Field" ,undefined, "with some text"},
- {http_header,0,<<"Other-Field">>,undefined,<<"with some text">>}},
- {"Make-sure-a-LONG-HEaDer-fIeLd-is-fORMATTED-NicelY: with some text\r\n",
- {http_header,0, "Make-Sure-A-Long-Header-Field-Is-Formatted-Nicely" ,undefined, "with some text"},
- {http_header,0,<<"Make-Sure-A-Long-Header-Field-Is-Formatted-Nicely">>,undefined,<<"with some text">>}},
- {"Multi-Line: Once upon a time in a land far far away,\r\n"
- " there lived a princess imprisoned in the highest tower\r\n"
- " of the most haunted castle.\r\n",
- {http_header,0, "Multi-Line" ,undefined, "Once upon a time in a land far far away,\r\n there lived a princess imprisoned in the highest tower\r\n of the most haunted castle."},
- {http_header,0,<<"Multi-Line">>,undefined,<<"Once upon a time in a land far far away,\r\n there lived a princess imprisoned in the highest tower\r\n of the most haunted castle.">>}},
- {"\r\n",
- http_eoh,
- http_eoh}],
+ {http_request, 'POST', {abs_path, "/invalid/url" }, {1,1}},
+ {http_request, 'POST', {abs_path,<<"/invalid/url">>}, {1,1}}},
+ {"Connection: close\r\n",
+ {http_header,2,'Connection',undefined, "close"},
+ {http_header,2,'Connection',undefined,<<"close">>}},
+ {"Host\t : localhost:8000\r\n", % white space before :
+ {http_header,14,'Host',undefined, "localhost:8000"},
+ {http_header,14,'Host',undefined,<<"localhost:8000">>}},
+ {"User-Agent: perl post\r\n",
+ {http_header,24,'User-Agent',undefined, "perl post"},
+ {http_header,24,'User-Agent',undefined,<<"perl post">>}},
+ {"Content-Length: 4\r\n",
+ {http_header,38,'Content-Length',undefined, "4"},
+ {http_header,38,'Content-Length',undefined,<<"4">>}},
+ {"Content-Type: text/xml; charset=utf-8\r\n",
+ {http_header,42,'Content-Type',undefined, "text/xml; charset=utf-8"},
+ {http_header,42,'Content-Type',undefined,<<"text/xml; charset=utf-8">>}},
+ {"Other-Field: with some text\r\n",
+ {http_header,0, "Other-Field" ,undefined, "with some text"},
+ {http_header,0,<<"Other-Field">>,undefined,<<"with some text">>}},
+ {"Make-sure-a-LONG-HEaDer-fIeLd-is-fORMATTED-NicelY: with some text\r\n",
+ {http_header,0, "Make-Sure-A-Long-Header-Field-Is-Formatted-Nicely" ,undefined, "with some text"},
+ {http_header,0,<<"Make-Sure-A-Long-Header-Field-Is-Formatted-Nicely">>,undefined,<<"with some text">>}},
+ {"Multi-Line: Once upon a time in a land far far away,\r\n"
+ " there lived a princess imprisoned in the highest tower\r\n"
+ " of the most haunted castle.\r\n",
+ {http_header,0, "Multi-Line" ,undefined, "Once upon a time in a land far far away,\r\n there lived a princess imprisoned in the highest tower\r\n of the most haunted castle."},
+ {http_header,0,<<"Multi-Line">>,undefined,<<"Once upon a time in a land far far away,\r\n there lived a princess imprisoned in the highest tower\r\n of the most haunted castle.">>}},
+ {"\r\n",
+ http_eoh,
+ http_eoh}],
Bin = lists:foldl(fun({Line,_,_},Acc) -> LineBin = list_to_binary(Line),
- <<Acc/binary,LineBin/binary>> end,
- <<"">>, QnA),
+ <<Acc/binary,LineBin/binary>> end,
+ <<"">>, QnA),
MsgBin = list_to_binary(Msg),
{<<Bin/binary,MsgBin/binary>>, QnA}.
http_response(Msg) ->
QnA = [{"HTTP/1.0 404 Object Not Found\r\n",
- {http_response, {1,0}, 404, "Object Not Found"},
- {http_response, {1,0}, 404, <<"Object Not Found">>}},
- {"Server: inets/4.7.16\r\n",
- {http_header, 30, 'Server', undefined, "inets/4.7.16"},
- {http_header, 30, 'Server', undefined, <<"inets/4.7.16">>}},
- {"Date: Fri, 04 Jul 2008 17:16:22 GMT\r\n",
- {http_header, 3, 'Date', undefined, "Fri, 04 Jul 2008 17:16:22 GMT"},
- {http_header, 3, 'Date', undefined, <<"Fri, 04 Jul 2008 17:16:22 GMT">>}},
- {"Content-Type: text/html\r\n",
- {http_header, 42, 'Content-Type', undefined, "text/html"},
- {http_header, 42, 'Content-Type', undefined, <<"text/html">>}},
- {"Content-Length: 207\r\n",
- {http_header, 38, 'Content-Length', undefined, "207"},
- {http_header, 38, 'Content-Length', undefined, <<"207">>}},
- {"\r\n",
- http_eoh,
- http_eoh}],
+ {http_response, {1,0}, 404, "Object Not Found"},
+ {http_response, {1,0}, 404, <<"Object Not Found">>}},
+ {"Server: inets/4.7.16\r\n",
+ {http_header, 30, 'Server', undefined, "inets/4.7.16"},
+ {http_header, 30, 'Server', undefined, <<"inets/4.7.16">>}},
+ {"Date: Fri, 04 Jul 2008 17:16:22 GMT\r\n",
+ {http_header, 3, 'Date', undefined, "Fri, 04 Jul 2008 17:16:22 GMT"},
+ {http_header, 3, 'Date', undefined, <<"Fri, 04 Jul 2008 17:16:22 GMT">>}},
+ {"Content-Type: text/html\r\n",
+ {http_header, 42, 'Content-Type', undefined, "text/html"},
+ {http_header, 42, 'Content-Type', undefined, <<"text/html">>}},
+ {"Content-Length: 207\r\n",
+ {http_header, 38, 'Content-Length', undefined, "207"},
+ {http_header, 38, 'Content-Length', undefined, <<"207">>}},
+ {"\r\n",
+ http_eoh,
+ http_eoh}],
Bin = lists:foldl(fun({Line,_,_},Acc) -> LineBin = list_to_binary(Line),
- <<Acc/binary,LineBin/binary>> end,
- <<"">>, QnA),
+ <<Acc/binary,LineBin/binary>> end,
+ <<"">>, QnA),
MsgBin = list_to_binary(Msg),
{<<Bin/binary,MsgBin/binary>>, QnA}.
@@ -486,60 +464,56 @@ http_uri_variants() ->
{"something_else", "something_else", <<"something_else">>}].
-line(doc) -> [];
-line(suite) -> [];
line(Config) when is_list(Config) ->
Text = <<"POST /invalid/url HTTP/1.1\r\n"
- "Connection: close\r\n"
- "Host\t : localhost:8000\r\n"
- "User-Agent: perl post\r\n"
- "Content-Length: 4\r\n"
- "Content-Type: text/xml; charset=utf-8\r\n"
- "Other-Field: with some text\r\n"
- "Multi-Line: Once upon a time in a land far far away,\r\n"
- " there lived a princess imprisoned in the highest tower\r\n"
- " of the most haunted castle.\r\n"
- "\r\nThe residue">>,
+ "Connection: close\r\n"
+ "Host\t : localhost:8000\r\n"
+ "User-Agent: perl post\r\n"
+ "Content-Length: 4\r\n"
+ "Content-Type: text/xml; charset=utf-8\r\n"
+ "Other-Field: with some text\r\n"
+ "Multi-Line: Once upon a time in a land far far away,\r\n"
+ " there lived a princess imprisoned in the highest tower\r\n"
+ " of the most haunted castle.\r\n"
+ "\r\nThe residue">>,
lists:foreach(fun(MaxLen) -> line_do(Text,MaxLen) end,
- [0,7,19,29,37]),
+ [0,7,19,29,37]),
ok.
line_do(Bin,MaxLen) ->
Res = decode_pkt(line,Bin,[{line_length,MaxLen}]),
MyRes = decode_line(Bin,MaxLen),
- ?line MyRes = Res,
+ MyRes = Res,
case Res of
- {ok,_,Rest} ->
- line_do(Rest,MaxLen);
- {more,undefined} ->
- ok
+ {ok,_,Rest} ->
+ line_do(Rest,MaxLen);
+ {more,undefined} ->
+ ok
end.
-
+
% Emulates decode_packet(line,Bin,[{line_length,MaxLen}])
decode_line(Bin,MaxLen) ->
- ?line case find_in_binary($\n,Bin) of
- notfound when MaxLen>0 andalso byte_size(Bin) >= MaxLen ->
- {LineB,Rest} = split_binary(Bin,MaxLen),
- {ok,LineB,Rest};
- notfound ->
- {more,undefined};
- Pos when MaxLen>0 andalso Pos > MaxLen ->
- {LineB,Rest} = split_binary(Bin,MaxLen),
- {ok,LineB,Rest};
- Pos ->
- {LineB,Rest} = split_binary(Bin,Pos),
- {ok,LineB,Rest}
+ case find_in_binary($\n,Bin) of
+ notfound when MaxLen>0 andalso byte_size(Bin) >= MaxLen ->
+ {LineB,Rest} = split_binary(Bin,MaxLen),
+ {ok,LineB,Rest};
+ notfound ->
+ {more,undefined};
+ Pos when MaxLen>0 andalso Pos > MaxLen ->
+ {LineB,Rest} = split_binary(Bin,MaxLen),
+ {ok,LineB,Rest};
+ Pos ->
+ {LineB,Rest} = split_binary(Bin,Pos),
+ {ok,LineB,Rest}
end.
find_in_binary(Byte, Bin) ->
case string:chr(binary_to_list(Bin),Byte) of
- 0 -> notfound;
- P -> P
+ 0 -> notfound;
+ P -> P
end.
-ssl(doc) -> [];
-ssl(suite) -> [];
ssl(Config) when is_list(Config) ->
Major = 34,
Minor = 17,
@@ -547,15 +521,15 @@ ssl(Config) when is_list(Config) ->
Rest = <<23,123,203,12,234>>,
F = fun(Content) ->
- {Packet,Unpacked} = pack_ssl(Content, Major, Minor, Body),
- Bin = <<Packet/binary,Rest/binary>>,
- ?line {ok, Unpacked, Rest} = decode_pkt(ssl_tls, Bin)
- end,
+ {Packet,Unpacked} = pack_ssl(Content, Major, Minor, Body),
+ Bin = <<Packet/binary,Rest/binary>>,
+ {ok, Unpacked, Rest} = decode_pkt(ssl_tls, Bin)
+ end,
F(25),
F(v2hello),
ok.
-otp_8536(doc) -> ["Corrupt sub-binary-strings from httph_bin"];
+%% Corrupt sub-binary-strings from httph_bin
otp_8536(Config) when is_list(Config) ->
lists:foreach(fun otp_8536_do/1, lists:seq(1,50)),
ok.
@@ -568,7 +542,7 @@ otp_8536_do(N) ->
Bin = <<Hdr/binary, ": ", Data/binary, "\r\n\r\n">>,
io:format("Bin='~p'\n",[Bin]),
- ?line {ok,{http_header,0,Hdr2,undefined,Data2},<<"\r\n">>} = decode_pkt(httph_bin, Bin, []),
+ {ok,{http_header,0,Hdr2,undefined,Data2},<<"\r\n">>} = decode_pkt(httph_bin, Bin, []),
%% Do something to trash the C-stack, how about another decode_packet:
decode_pkt(httph_bin,<<Letters/binary, ": ", Data/binary, "\r\n\r\n">>, []),
@@ -584,8 +558,7 @@ decode_pkt(Type,Bin,Opts) ->
%%io:format(" -> ~p\n",[Res]),
Res.
-otp_9389(doc) -> ["Verify line_length works correctly for HTTP headers"];
-otp_9389(suite) -> [];
+%% Verify line_length works correctly for HTTP headers
otp_9389(Config) when is_list(Config) ->
Opts = [{packet_size, 16384}, {line_length, 3000}],
Pkt = list_to_binary(["GET / HTTP/1.1\r\nHost: localhost\r\nLink: /",
@@ -593,26 +566,25 @@ otp_9389(Config) when is_list(Config) ->
"\r\nContent-Length: 0\r\n\r\n"]),
<<Pkt1:5000/binary, Pkt2/binary>> = Pkt,
{ok, {http_request,'GET',{abs_path,"/"},{1,1}}, Rest1} =
- erlang:decode_packet(http, Pkt1, Opts),
+ erlang:decode_packet(http, Pkt1, Opts),
{ok, {http_header,_,'Host',_,"localhost"}, Rest2} =
- erlang:decode_packet(httph, Rest1, Opts),
+ erlang:decode_packet(httph, Rest1, Opts),
{more, undefined} = erlang:decode_packet(httph, Rest2, Opts),
{ok, {http_header,_,"Link",_,Link}, Rest3} =
- erlang:decode_packet(httph, list_to_binary([Rest2, Pkt2]), Opts),
+ erlang:decode_packet(httph, list_to_binary([Rest2, Pkt2]), Opts),
true = (length(Link) > 8000),
{ok, {http_header,_,'Content-Length',_,"0"}, <<"\r\n">>} =
- erlang:decode_packet(httph, Rest3, Opts),
+ erlang:decode_packet(httph, Rest3, Opts),
ok.
-otp_9389_line(doc) -> ["Verify packet_size works correctly for line mode"];
-otp_9389_line(suite) -> [];
+%% Verify packet_size works correctly for line mode
otp_9389_line(Config) when is_list(Config) ->
Opts = [{packet_size, 20}],
Line1 = <<"0123456789012345678\n">>,
Line2 = <<"0123456789\n">>,
Line3 = <<"01234567890123456789\n">>,
Pkt = list_to_binary([Line1, Line2, Line3]),
- ?line {ok, Line1, Rest1} = erlang:decode_packet(line, Pkt, Opts),
- ?line {ok, Line2, Rest2} = erlang:decode_packet(line, Rest1, Opts),
- ?line {error, invalid} = erlang:decode_packet(line, Rest2, Opts),
+ {ok, Line1, Rest1} = erlang:decode_packet(line, Pkt, Opts),
+ {ok, Line2, Rest2} = erlang:decode_packet(line, Rest1, Opts),
+ {error, invalid} = erlang:decode_packet(line, Rest2, Opts),
ok.
diff --git a/erts/emulator/test/dgawd_handler.erl b/erts/emulator/test/dgawd_handler.erl
index 27085b7b7e..52cdd26427 100644
--- a/erts/emulator/test/dgawd_handler.erl
+++ b/erts/emulator/test/dgawd_handler.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2006-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
diff --git a/erts/emulator/test/dirty_nif_SUITE.erl b/erts/emulator/test/dirty_nif_SUITE.erl
new file mode 100644
index 0000000000..83b098a704
--- /dev/null
+++ b/erts/emulator/test/dirty_nif_SUITE.erl
@@ -0,0 +1,442 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2010-2014. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(dirty_nif_SUITE).
+
+%%-define(line_trace,true).
+-define(CHECK(Exp,Got), check(Exp,Got,?LINE)).
+%%-define(CHECK(Exp,Got), Exp = Got).
+
+-include_lib("common_test/include/ct.hrl").
+
+-export([all/0, suite/0,
+ init_per_suite/1, end_per_suite/1,
+ init_per_testcase/2, end_per_testcase/2,
+ dirty_nif/1, dirty_nif_send/1,
+ dirty_nif_exception/1, call_dirty_nif_exception/1,
+ dirty_scheduler_exit/1, dirty_call_while_terminated/1,
+ dirty_heap_access/1, dirty_process_info/1,
+ dirty_process_register/1, dirty_process_trace/1]).
+
+-define(nif_stub,nif_stub_error(?LINE)).
+
+suite() -> [{ct_hooks,[ts_install_cth]}].
+
+all() ->
+ [dirty_nif,
+ dirty_nif_send,
+ dirty_nif_exception,
+ dirty_scheduler_exit,
+ dirty_call_while_terminated,
+ dirty_heap_access,
+ dirty_process_info,
+ dirty_process_register,
+ dirty_process_trace].
+
+init_per_suite(Config) ->
+ try erlang:system_info(dirty_cpu_schedulers) of
+ N when is_integer(N), N > 0 ->
+ case lib_loaded() of
+ false ->
+ ok = erlang:load_nif(
+ filename:join(?config(data_dir, Config),
+ "dirty_nif_SUITE"), []);
+ true ->
+ ok
+ end,
+ Config
+ catch _:_ ->
+ {skipped, "No dirty scheduler support"}
+ end.
+
+end_per_suite(_Config) ->
+ ok.
+
+init_per_testcase(Case, Config) ->
+ [{testcase, Case} | Config].
+
+end_per_testcase(_Case, _Config) ->
+ ok.
+
+dirty_nif(Config) when is_list(Config) ->
+ Val1 = 42,
+ Val2 = "Erlang",
+ Val3 = list_to_binary([Val2, 0]),
+ {Val1, Val2, Val3} = call_dirty_nif(Val1, Val2, Val3),
+ LargeArray = lists:duplicate(1000, ok),
+ LargeArray = call_dirty_nif_zero_args(),
+ ok.
+
+dirty_nif_send(Config) when is_list(Config) ->
+ Parent = self(),
+ Pid = spawn_link(fun() ->
+ Self = self(),
+ {ok, Self} = receive_any(),
+ Parent ! {ok, Self}
+ end),
+ {ok, Pid} = send_from_dirty_nif(Pid),
+ {ok, Pid} = receive_any(),
+ ok.
+
+dirty_nif_exception(Config) when is_list(Config) ->
+ try
+ %% this checks that the expected exception occurs when the
+ %% dirty NIF returns the result of enif_make_badarg
+ %% directly
+ call_dirty_nif_exception(1),
+ ct:fail(expected_badarg)
+ catch
+ error:badarg ->
+ [{?MODULE,call_dirty_nif_exception,[1],_}|_] =
+ erlang:get_stacktrace(),
+ ok
+ end,
+ try
+ %% this checks that the expected exception occurs when the
+ %% dirty NIF calls enif_make_badarg at some point but then
+ %% returns a value that isn't an exception
+ call_dirty_nif_exception(0),
+ ct:fail(expected_badarg)
+ catch
+ error:badarg ->
+ [{?MODULE,call_dirty_nif_exception,[0],_}|_] =
+ erlang:get_stacktrace(),
+ ok
+ end,
+ %% this checks that a dirty NIF can raise various terms as
+ %% exceptions
+ ok = nif_raise_exceptions(call_dirty_nif_exception).
+
+nif_raise_exceptions(NifFunc) ->
+ ExcTerms = [{error, test}, "a string", <<"a binary">>,
+ 42, [1,2,3,4,5], [{p,1},{p,2},{p,3}]],
+ lists:foldl(fun(Term, ok) ->
+ try
+ erlang:apply(?MODULE,NifFunc,[Term]),
+ ct:fail({expected,Term})
+ catch
+ error:Term ->
+ [{?MODULE,NifFunc,[Term],_}|_] = erlang:get_stacktrace(),
+ ok
+ end
+ end, ok, ExcTerms).
+
+dirty_scheduler_exit(Config) when is_list(Config) ->
+ {ok, Node} = start_node(Config, "+SDio 1"),
+ Path = proplists:get_value(data_dir, Config),
+ NifLib = filename:join(Path, atom_to_list(?MODULE)),
+ [ok] = mcall(Node,
+ [fun() ->
+ ok = erlang:load_nif(NifLib, []),
+ Start = erlang:monotonic_time(milli_seconds),
+ ok = test_dirty_scheduler_exit(),
+ End = erlang:monotonic_time(milli_seconds),
+ io:format("Time=~p ms~n", [End-Start]),
+ ok
+ end]),
+ stop_node(Node),
+ ok.
+
+test_dirty_scheduler_exit() ->
+ process_flag(trap_exit,true),
+ test_dse(10,[]).
+test_dse(0,Pids) ->
+ timer:sleep(100),
+ kill_dse(Pids,[]);
+test_dse(N,Pids) ->
+ Pid = spawn_link(fun dirty_sleeper/0),
+ test_dse(N-1,[Pid|Pids]).
+
+kill_dse([],Killed) ->
+ wait_dse(Killed);
+kill_dse([Pid|Pids],AlreadyKilled) ->
+ exit(Pid,kill),
+ kill_dse(Pids,[Pid|AlreadyKilled]).
+
+wait_dse([]) ->
+ ok;
+wait_dse([Pid|Pids]) ->
+ receive
+ {'EXIT',Pid,Reason} ->
+ killed = Reason
+ end,
+ wait_dse(Pids).
+
+dirty_call_while_terminated(Config) when is_list(Config) ->
+ Me = self(),
+ Bin = list_to_binary(lists:duplicate(4711, $r)),
+ {value, {BinAddr, 4711, 1}} = lists:keysearch(4711, 2,
+ element(2,
+ process_info(self(),
+ binary))),
+ {Dirty, DM} = spawn_opt(fun () ->
+ dirty_call_while_terminated_nif(Me),
+ blipp:blupp(Bin)
+ end,
+ [monitor,link]),
+ receive {dirty_alive, _Pid} -> ok end,
+ {value, {BinAddr, 4711, 2}} = lists:keysearch(4711, 2,
+ element(2,
+ process_info(self(),
+ binary))),
+ Reason = die_dirty_process,
+ OT = process_flag(trap_exit, true),
+ exit(Dirty, Reason),
+ receive
+ {'DOWN', DM, process, Dirty, R0} ->
+ R0 = Reason
+ end,
+ receive
+ {'EXIT', Dirty, R1} ->
+ R1 = Reason
+ end,
+ undefined = process_info(Dirty),
+ undefined = process_info(Dirty, status),
+ false = erlang:is_process_alive(Dirty),
+ false = lists:member(Dirty, processes()),
+ %% Binary still refered by Dirty process not yet cleaned up
+ %% since the dirty nif has not yet returned...
+ {value, {BinAddr, 4711, 2}} = lists:keysearch(4711, 2,
+ element(2,
+ process_info(self(),
+ binary))),
+ receive after 2000 -> ok end,
+ receive
+ Msg ->
+ ct:fail({unexpected_message, Msg})
+ after
+ 0 ->
+ ok
+ end,
+ {value, {BinAddr, 4711, 1}} = lists:keysearch(4711, 2,
+ element(2,
+ process_info(self(),
+ binary))),
+ process_flag(trap_exit, OT),
+ ok.
+
+dirty_heap_access(Config) when is_list(Config) ->
+ {ok, Node} = start_node(Config),
+ Me = self(),
+ RGL = rpc:call(Node,erlang,whereis,[init]),
+ Ref = rpc:call(Node,erlang,make_ref,[]),
+ Dirty = spawn_link(fun () ->
+ Res = dirty_heap_access_nif(Ref),
+ garbage_collect(),
+ Me ! {self(), Res},
+ receive after infinity -> ok end
+ end),
+ {N, R} = access_dirty_heap(Dirty, RGL, 0, 0),
+ receive
+ {_Pid, Res} ->
+ 1000 = length(Res),
+ lists:foreach(fun (X) -> Ref = X end, Res)
+ end,
+ unlink(Dirty),
+ exit(Dirty, kill),
+ stop_node(Node),
+ {comment, integer_to_list(N) ++ " GL change loops; "
+ ++ integer_to_list(R) ++ " while running dirty"}.
+
+access_dirty_heap(Dirty, RGL, N, R) ->
+ case process_info(Dirty, status) of
+ {status, waiting} ->
+ {N, R};
+ {status, Status} ->
+ {group_leader, GL} = process_info(Dirty, group_leader),
+ true = group_leader(RGL, Dirty),
+ {group_leader, RGL} = process_info(Dirty, group_leader),
+ true = group_leader(GL, Dirty),
+ {group_leader, GL} = process_info(Dirty, group_leader),
+ access_dirty_heap(Dirty, RGL, N+1, case Status of
+ running ->
+ R+1;
+ _ ->
+ R
+ end)
+ end.
+
+%% These tests verify that processes that access a process executing a
+%% dirty NIF where the main lock is needed for that access do not get
+%% blocked. Each test passes its pid to dirty_sleeper, which sends a
+%% 'ready' message when it's running on a dirty scheduler and just before
+%% it starts a 6 second sleep. When it receives the message, it verifies
+%% that access to the dirty process is as it expects. After the dirty
+%% process finishes its 6 second sleep but before it returns from the dirty
+%% scheduler, it sends a 'done' message. If the tester already received
+%% that message, the test fails because it means attempting to access the
+%% dirty process waited for that process to return to a regular scheduler,
+%% so verify that we haven't received that message, and also verify that
+%% the dirty process is still alive immediately after accessing it.
+dirty_process_info(Config) when is_list(Config) ->
+ access_dirty_process(
+ Config,
+ fun() -> ok end,
+ fun(NifPid) ->
+ PI = process_info(NifPid),
+ {current_function,{?MODULE,dirty_sleeper,1}} =
+ lists:keyfind(current_function, 1, PI),
+ ok
+ end,
+ fun(_) -> ok end).
+
+dirty_process_register(Config) when is_list(Config) ->
+ access_dirty_process(
+ Config,
+ fun() -> ok end,
+ fun(NifPid) ->
+ register(test_dirty_process_register, NifPid),
+ NifPid = whereis(test_dirty_process_register),
+ unregister(test_dirty_process_register),
+ false = lists:member(test_dirty_process_register,
+ registered()),
+ ok
+ end,
+ fun(_) -> ok end).
+
+dirty_process_trace(Config) when is_list(Config) ->
+ access_dirty_process(
+ Config,
+ fun() ->
+ erlang:trace_pattern({?MODULE,dirty_sleeper,1},
+ [{'_',[],[{return_trace}]}],
+ [local,meta]),
+ ok
+ end,
+ fun(NifPid) ->
+ erlang:trace(NifPid, true, [call,timestamp]),
+ ok
+ end,
+ fun(NifPid) ->
+ receive
+ done ->
+ receive
+ {trace_ts,NifPid,call,{?MODULE,dirty_sleeper,_},_} ->
+ ok
+ after
+ 0 ->
+ error(missing_trace_call_message)
+ end,
+ receive
+ {trace_ts,NifPid,return_from,{?MODULE,dirty_sleeper,1},
+ ok,_} ->
+ ok
+ after
+ 100 ->
+ error(missing_trace_return_message)
+ end
+ after
+ 6500 ->
+ error(missing_done_message)
+ end,
+ ok
+ end).
+
+%%
+%% Internal...
+%%
+
+access_dirty_process(Config, Start, Test, Finish) ->
+ {ok, Node} = start_node(Config, ""),
+ [ok] = mcall(Node,
+ [fun() ->
+ Path = ?config(data_dir, Config),
+ Lib = atom_to_list(?MODULE),
+ ok = erlang:load_nif(filename:join(Path,Lib), []),
+ ok = test_dirty_process_access(Start, Test, Finish)
+ end]),
+ stop_node(Node),
+ ok.
+
+test_dirty_process_access(Start, Test, Finish) ->
+ ok = Start(),
+ Self = self(),
+ NifPid = spawn_link(fun() ->
+ ok = dirty_sleeper(Self)
+ end),
+ ok = receive
+ ready ->
+ ok = Test(NifPid),
+ receive
+ done ->
+ error(dirty_process_info_blocked)
+ after
+ 0 ->
+ true = erlang:is_process_alive(NifPid),
+ ok
+ end
+ after
+ 3000 ->
+ error(timeout)
+ end,
+ ok = Finish(NifPid).
+
+receive_any() ->
+ receive M -> M end.
+
+start_node(Config) ->
+ start_node(Config, "").
+
+start_node(Config, Args) when is_list(Config) ->
+ Pa = filename:dirname(code:which(?MODULE)),
+ Name = list_to_atom(atom_to_list(?MODULE)
+ ++ "-"
+ ++ atom_to_list(proplists:get_value(testcase, Config))
+ ++ "-"
+ ++ integer_to_list(erlang:system_time(seconds))
+ ++ "-"
+ ++ integer_to_list(erlang:unique_integer([positive]))),
+ test_server:start_node(Name, slave, [{args, "-pa "++Pa++" "++Args}]).
+
+stop_node(Node) ->
+ test_server:stop_node(Node).
+
+mcall(Node, Funs) ->
+ Parent = self(),
+ Refs = lists:map(fun (Fun) ->
+ Ref = make_ref(),
+ spawn_link(Node,
+ fun () ->
+ Res = Fun(),
+ unlink(Parent),
+ Parent ! {Ref, Res}
+ end),
+ Ref
+ end, Funs),
+ lists:map(fun (Ref) ->
+ receive
+ {Ref, Res} ->
+ Res
+ end
+ end, Refs).
+
+%% The NIFs:
+lib_loaded() -> false.
+call_dirty_nif(_,_,_) -> ?nif_stub.
+send_from_dirty_nif(_) -> ?nif_stub.
+call_dirty_nif_exception(_) -> ?nif_stub.
+call_dirty_nif_zero_args() -> ?nif_stub.
+dirty_call_while_terminated_nif(_) -> ?nif_stub.
+dirty_sleeper() -> ?nif_stub.
+dirty_sleeper(_) -> ?nif_stub.
+dirty_heap_access_nif(_) -> ?nif_stub.
+
+nif_stub_error(Line) ->
+ exit({nif_not_loaded,module,?MODULE,line,Line}).
diff --git a/erts/emulator/test/dirty_nif_SUITE_data/Makefile.src b/erts/emulator/test/dirty_nif_SUITE_data/Makefile.src
new file mode 100644
index 0000000000..e9301753b0
--- /dev/null
+++ b/erts/emulator/test/dirty_nif_SUITE_data/Makefile.src
@@ -0,0 +1,6 @@
+
+NIF_LIBS = dirty_nif_SUITE@dll@
+
+all: $(NIF_LIBS)
+
+@SHLIB_RULES@
diff --git a/erts/emulator/test/dirty_nif_SUITE_data/dirty_nif_SUITE.c b/erts/emulator/test/dirty_nif_SUITE_data/dirty_nif_SUITE.c
new file mode 100644
index 0000000000..d92933a096
--- /dev/null
+++ b/erts/emulator/test/dirty_nif_SUITE_data/dirty_nif_SUITE.c
@@ -0,0 +1,248 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2009-2014. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * %CopyrightEnd%
+ */
+#include "erl_nif.h"
+#include <assert.h>
+#ifdef __WIN32__
+#include <windows.h>
+#else
+#include <unistd.h>
+#endif
+
+static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)
+{
+ return 0;
+}
+
+static ERL_NIF_TERM lib_loaded(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ return enif_make_atom(env, "true");
+}
+
+static int have_dirty_schedulers(void)
+{
+ ErlNifSysInfo si;
+ enif_system_info(&si, sizeof(si));
+ return si.dirty_scheduler_support;
+}
+
+static ERL_NIF_TERM dirty_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ int n;
+ char s[10];
+ ErlNifBinary b;
+ if (have_dirty_schedulers()) {
+ assert(ERL_NIF_THR_DIRTY_CPU_SCHEDULER == enif_thread_type()
+ || ERL_NIF_THR_DIRTY_IO_SCHEDULER == enif_thread_type());
+ }
+ assert(argc == 3);
+ enif_get_int(env, argv[0], &n);
+ enif_get_string(env, argv[1], s, sizeof s, ERL_NIF_LATIN1);
+ enif_inspect_binary(env, argv[2], &b);
+ return enif_make_tuple3(env,
+ enif_make_int(env, n),
+ enif_make_string(env, s, ERL_NIF_LATIN1),
+ enif_make_binary(env, &b));
+}
+
+static ERL_NIF_TERM call_dirty_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ int n;
+ char s[10];
+ ErlNifBinary b;
+ assert(ERL_NIF_THR_NORMAL_SCHEDULER == enif_thread_type());
+ if (argc != 3)
+ return enif_make_badarg(env);
+ if (have_dirty_schedulers()) {
+ if (enif_get_int(env, argv[0], &n) &&
+ enif_get_string(env, argv[1], s, sizeof s, ERL_NIF_LATIN1) &&
+ enif_inspect_binary(env, argv[2], &b))
+ return enif_schedule_nif(env, "call_dirty_nif", ERL_NIF_DIRTY_JOB_CPU_BOUND, dirty_nif, argc, argv);
+ else
+ return enif_make_badarg(env);
+ } else {
+ return dirty_nif(env, argc, argv);
+ }
+}
+
+static ERL_NIF_TERM send_from_dirty_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ERL_NIF_TERM result;
+ ErlNifPid pid;
+ ErlNifEnv* menv;
+ int res;
+
+ if (!enif_get_local_pid(env, argv[0], &pid))
+ return enif_make_badarg(env);
+ result = enif_make_tuple2(env, enif_make_atom(env, "ok"), enif_make_pid(env, &pid));
+ menv = enif_alloc_env();
+ res = enif_send(env, &pid, menv, result);
+ enif_free_env(menv);
+ if (!res)
+ return enif_make_badarg(env);
+ else
+ return result;
+}
+
+static ERL_NIF_TERM call_dirty_nif_exception(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ switch (argc) {
+ case 1: {
+ int arg;
+ if (enif_get_int(env, argv[0], &arg) && arg < 2) {
+ ERL_NIF_TERM args[255];
+ int i;
+ args[0] = argv[0];
+ for (i = 1; i < 255; i++)
+ args[i] = enif_make_int(env, i);
+ return enif_schedule_nif(env, "call_dirty_nif_exception", ERL_NIF_DIRTY_JOB_CPU_BOUND,
+ call_dirty_nif_exception, 255, args);
+ } else {
+ return enif_raise_exception(env, argv[0]);
+ }
+ }
+ case 2: {
+ int return_badarg_directly;
+ enif_get_int(env, argv[0], &return_badarg_directly);
+ assert(return_badarg_directly == 1 || return_badarg_directly == 0);
+ if (return_badarg_directly)
+ return enif_make_badarg(env);
+ else {
+ /* ignore return value */ enif_make_badarg(env);
+ return enif_make_atom(env, "ok");
+ }
+ }
+ default:
+ return enif_schedule_nif(env, "call_dirty_nif_exception", ERL_NIF_DIRTY_JOB_CPU_BOUND,
+ call_dirty_nif_exception, argc-1, argv);
+ }
+}
+
+static ERL_NIF_TERM call_dirty_nif_zero_args(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ int i;
+ ERL_NIF_TERM result[1000];
+ ERL_NIF_TERM ok = enif_make_atom(env, "ok");
+ assert(argc == 0);
+ for (i = 0; i < sizeof(result)/sizeof(*result); i++) {
+ result[i] = ok;
+ }
+ return enif_make_list_from_array(env, result, i);
+}
+
+static ERL_NIF_TERM
+dirty_sleeper(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ErlNifPid pid;
+ ErlNifEnv* msg_env = NULL;
+
+ assert(ERL_NIF_THR_DIRTY_CPU_SCHEDULER == enif_thread_type()
+ || ERL_NIF_THR_DIRTY_IO_SCHEDULER == enif_thread_type());
+
+ /* If we get a pid argument, it indicates a process involved in the
+ test wants a message from us. Prior to the sleep we send a 'ready'
+ message, and then after the sleep, send a 'done' message. */
+ if (argc == 1 && enif_get_local_pid(env, argv[0], &pid)) {
+ msg_env = enif_alloc_env();
+ enif_send(env, &pid, msg_env, enif_make_atom(msg_env, "ready"));
+ }
+
+#ifdef __WIN32__
+ Sleep(6000);
+#else
+ sleep(6);
+#endif
+
+ if (argc == 1) {
+ assert(msg_env != NULL);
+ enif_send(env, &pid, msg_env, enif_make_atom(msg_env, "done"));
+ enif_free_env(msg_env);
+ }
+
+ return enif_make_atom(env, "ok");
+}
+
+static ERL_NIF_TERM dirty_call_while_terminated_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ErlNifPid self;
+ ERL_NIF_TERM result, self_term;
+ ErlNifPid to;
+ ErlNifEnv* menv;
+ int res;
+
+ if (!enif_get_local_pid(env, argv[0], &to))
+ return enif_make_badarg(env);
+
+ if (!enif_self(env, &self))
+ return enif_make_badarg(env);
+
+ self_term = enif_make_pid(env, &self);
+
+ result = enif_make_tuple2(env, enif_make_atom(env, "dirty_alive"), self_term);
+ menv = enif_alloc_env();
+ res = enif_send(env, &to, menv, result);
+ enif_free_env(menv);
+ if (!res)
+ return enif_make_badarg(env);
+
+ /* Wait until we have been killed */
+ while (enif_is_process_alive(env, &self))
+ ;
+
+ result = enif_make_tuple2(env, enif_make_atom(env, "dirty_dead"), self_term);
+ menv = enif_alloc_env();
+ res = enif_send(env, &to, menv, result);
+ enif_free_env(menv);
+
+#ifdef __WIN32__
+ Sleep(1000);
+#else
+ sleep(1);
+#endif
+
+ return enif_make_atom(env, "ok");
+}
+
+static ERL_NIF_TERM dirty_heap_access_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ERL_NIF_TERM res = enif_make_list(env, 0);
+ int i;
+ assert(ERL_NIF_THR_DIRTY_CPU_SCHEDULER == enif_thread_type()
+ || ERL_NIF_THR_DIRTY_IO_SCHEDULER == enif_thread_type());
+ for (i = 0; i < 1000; i++)
+ res = enif_make_list_cell(env, enif_make_copy(env, argv[0]), res);
+
+ return res;
+}
+
+
+static ErlNifFunc nif_funcs[] =
+{
+ {"lib_loaded", 0, lib_loaded},
+ {"call_dirty_nif", 3, call_dirty_nif},
+ {"send_from_dirty_nif", 1, send_from_dirty_nif, ERL_NIF_DIRTY_JOB_CPU_BOUND},
+ {"call_dirty_nif_exception", 1, call_dirty_nif_exception, ERL_NIF_DIRTY_JOB_IO_BOUND},
+ {"call_dirty_nif_zero_args", 0, call_dirty_nif_zero_args, ERL_NIF_DIRTY_JOB_CPU_BOUND},
+ {"dirty_sleeper", 0, dirty_sleeper, ERL_NIF_DIRTY_JOB_IO_BOUND},
+ {"dirty_sleeper", 1, dirty_sleeper, ERL_NIF_DIRTY_JOB_CPU_BOUND},
+ {"dirty_call_while_terminated_nif", 1, dirty_call_while_terminated_nif, ERL_NIF_DIRTY_JOB_CPU_BOUND},
+ {"dirty_heap_access_nif", 1, dirty_heap_access_nif, ERL_NIF_DIRTY_JOB_CPU_BOUND}
+};
+
+ERL_NIF_INIT(dirty_nif_SUITE,nif_funcs,load,NULL,NULL,NULL)
diff --git a/erts/emulator/test/distribution_SUITE.erl b/erts/emulator/test/distribution_SUITE.erl
index aa6cf2b881..c6939a695d 100644
--- a/erts/emulator/test/distribution_SUITE.erl
+++ b/erts/emulator/test/distribution_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -32,41 +33,44 @@
%% Tests distribution and the tcp driver.
--include_lib("test_server/include/test_server.hrl").
-
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- ping/1, bulk_send_small/1,
- bulk_send_big/1, bulk_send_bigbig/1,
- local_send_small/1, local_send_big/1,
- local_send_legal/1, link_to_busy/1, exit_to_busy/1,
- lost_exit/1, link_to_dead/1, link_to_dead_new_node/1,
- applied_monitor_node/1, ref_port_roundtrip/1, nil_roundtrip/1,
- trap_bif_1/1, trap_bif_2/1, trap_bif_3/1,
- stop_dist/1,
- dist_auto_connect_never/1, dist_auto_connect_once/1,
- dist_parallel_send/1,
- atom_roundtrip/1,
- unicode_atom_roundtrip/1,
- atom_roundtrip_r15b/1,
- contended_atom_cache_entry/1,
- contended_unicode_atom_cache_entry/1,
- bad_dist_structure/1,
- bad_dist_ext_receive/1,
- bad_dist_ext_process_info/1,
- bad_dist_ext_control/1,
- bad_dist_ext_connection_id/1]).
-
--export([init_per_testcase/2, end_per_testcase/2]).
+-include_lib("common_test/include/ct.hrl").
+
+-export([all/0, suite/0, groups/0,
+ ping/1, bulk_send_small/1,
+ bulk_send_big/1, bulk_send_bigbig/1,
+ local_send_small/1, local_send_big/1,
+ local_send_legal/1, link_to_busy/1, exit_to_busy/1,
+ lost_exit/1, link_to_dead/1, link_to_dead_new_node/1,
+ applied_monitor_node/1, ref_port_roundtrip/1, nil_roundtrip/1,
+ trap_bif_1/1, trap_bif_2/1, trap_bif_3/1,
+ stop_dist/1,
+ dist_auto_connect_never/1, dist_auto_connect_once/1,
+ dist_parallel_send/1,
+ atom_roundtrip/1,
+ unicode_atom_roundtrip/1,
+ atom_roundtrip_r15b/1,
+ contended_atom_cache_entry/1,
+ contended_unicode_atom_cache_entry/1,
+ bad_dist_structure/1,
+ bad_dist_ext_receive/1,
+ bad_dist_ext_process_info/1,
+ bad_dist_ext_control/1,
+ bad_dist_ext_connection_id/1,
+ start_epmd_false/1, epmd_module/1]).
%% Internal exports.
-export([sender/3, receiver2/2, dummy_waiter/0, dead_process/0,
- roundtrip/1, bounce/1, do_dist_auto_connect/1, inet_rpc_server/1,
- dist_parallel_sender/3, dist_parallel_receiver/0,
- dist_evil_parallel_receiver/0,
+ roundtrip/1, bounce/1, do_dist_auto_connect/1, inet_rpc_server/1,
+ dist_parallel_sender/3, dist_parallel_receiver/0,
+ dist_evil_parallel_receiver/0,
sendersender/4, sendersender2/4]).
-suite() -> [{ct_hooks,[ts_install_cth]}].
+%% epmd_module exports
+-export([start_link/0, register_node/2, port_please/2]).
+
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 4}}].
all() ->
[ping, {group, bulk_send}, {group, local_send},
@@ -76,7 +80,8 @@ all() ->
{group, trap_bif}, {group, dist_auto_connect},
dist_parallel_send, atom_roundtrip, unicode_atom_roundtrip, atom_roundtrip_r15b,
contended_atom_cache_entry, contended_unicode_atom_cache_entry,
- bad_dist_structure, {group, bad_dist_ext}].
+ bad_dist_structure, {group, bad_dist_ext},
+ start_epmd_false, epmd_module].
groups() ->
[{bulk_send, [], [bulk_send_small, bulk_send_big, bulk_send_bigbig]},
@@ -89,81 +94,55 @@ groups() ->
[bad_dist_ext_receive, bad_dist_ext_process_info,
bad_dist_ext_control, bad_dist_ext_connection_id]}].
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
--define(DEFAULT_TIMETRAP, 4*60*1000).
-
-init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
- Dog=?t:timetrap(?DEFAULT_TIMETRAP),
- [{watchdog, Dog},{testcase, Func}|Config].
-
-end_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
- Dog=?config(watchdog, Config),
- ?t:timetrap_cancel(Dog).
-
-ping(doc) ->
- ["Tests pinging a node in different ways."];
+%% Tests pinging a node in different ways.
ping(Config) when is_list(Config) ->
Times = 1024,
%% Ping a non-existing node many times. This used to crash the emulator
%% on Windows.
- ?line Host = hostname(),
- ?line BadName = list_to_atom("__pucko__@" ++ Host),
- ?line io:format("Pinging ~s (assumed to not exist)", [BadName]),
- ?line test_server:do_times(Times, fun() -> pang = net_adm:ping(BadName)
- end),
+ Host = hostname(),
+ BadName = list_to_atom("__pucko__@" ++ Host),
+ io:format("Pinging ~s (assumed to not exist)", [BadName]),
+ test_server:do_times(Times, fun() -> pang = net_adm:ping(BadName)
+ end),
%% Pings another node.
- ?line {ok, OtherNode} = start_node(distribution_SUITE_other),
- ?line io:format("Pinging ~s (assumed to exist)", [OtherNode]),
- ?line test_server:do_times(Times, fun() -> pong = net_adm:ping(OtherNode) end),
- ?line stop_node(OtherNode),
+ {ok, OtherNode} = start_node(distribution_SUITE_other),
+ io:format("Pinging ~s (assumed to exist)", [OtherNode]),
+ test_server:do_times(Times, fun() -> pong = net_adm:ping(OtherNode) end),
+ stop_node(OtherNode),
%% Pings our own node many times.
- ?line Node = node(),
- ?line io:format("Pinging ~s (the same node)", [Node]),
- ?line test_server:do_times(Times, fun() -> pong = net_adm:ping(Node) end),
+ Node = node(),
+ io:format("Pinging ~s (the same node)", [Node]),
+ test_server:do_times(Times, fun() -> pong = net_adm:ping(Node) end),
ok.
bulk_send_small(Config) when is_list(Config) ->
- ?line bulk_send(64, 32).
+ bulk_send(64, 32).
bulk_send_big(Config) when is_list(Config) ->
- ?line bulk_send(32, 64).
+ bulk_send(32, 64).
bulk_send_bigbig(Config) when is_list(Config) ->
- ?line bulk_sendsend(32*5, 4).
+ bulk_sendsend(32*5, 4).
bulk_send(Terms, BinSize) ->
- ?line Dog = test_server:timetrap(test_server:seconds(30)),
-
- ?line io:format("Sending ~w binaries, each of size ~w K",
- [Terms, BinSize]),
- ?line {ok, Node} = start_node(bulk_receiver),
- ?line Recv = spawn(Node, erlang, apply, [fun receiver/2, [0, 0]]),
- ?line Bin = list_to_binary(lists:duplicate(BinSize*1024, 253)),
- ?line Size = Terms*size(Bin),
- ?line {Elapsed, {Terms, Size}} = test_server:timecall(?MODULE, sender,
- [Recv, Bin, Terms]),
- ?line stop_node(Node),
-
- ?line test_server:timetrap_cancel(Dog),
- {comment, integer_to_list(trunc(Size/1024/Elapsed+0.5)) ++ " K/s"}.
+ ct:timetrap({seconds, 30}),
+
+ io:format("Sending ~w binaries, each of size ~w K", [Terms, BinSize]),
+ {ok, Node} = start_node(bulk_receiver),
+ Recv = spawn(Node, erlang, apply, [fun receiver/2, [0, 0]]),
+ Bin = list_to_binary(lists:duplicate(BinSize*1024, 253)),
+ Size = Terms*size(Bin),
+ {Elapsed, {Terms, Size}} = test_server:timecall(?MODULE, sender,
+ [Recv, Bin, Terms]),
+ stop_node(Node),
+ {comment, integer_to_list(trunc(Size/1024/max(1,Elapsed)+0.5)) ++ " K/s"}.
bulk_sendsend(Terms, BinSize) ->
{Rate1, MonitorCount1} = bulk_sendsend2(Terms, BinSize, 5),
@@ -172,29 +151,29 @@ bulk_sendsend(Terms, BinSize) ->
true -> MonitorCount1 / MonitorCount2
end,
Comment = integer_to_list(Rate1) ++ " K/s, " ++
- integer_to_list(Rate2) ++ " K/s, " ++
- integer_to_list(MonitorCount1) ++ " monitor msgs, " ++
- integer_to_list(MonitorCount2) ++ " monitor msgs, " ++
- float_to_list(Ratio) ++ " monitor ratio",
+ integer_to_list(Rate2) ++ " K/s, " ++
+ integer_to_list(MonitorCount1) ++ " monitor msgs, " ++
+ integer_to_list(MonitorCount2) ++ " monitor msgs, " ++
+ float_to_list(Ratio) ++ " monitor ratio",
if
- %% A somewhat arbitrary ratio, but hopefully one that will
- %% accommodate a wide range of CPU speeds.
- Ratio > 8.0 ->
- {comment,Comment};
- true ->
- io:put_chars(Comment),
- ?line ?t:fail(ratio_too_low)
+ %% A somewhat arbitrary ratio, but hopefully one that will
+ %% accommodate a wide range of CPU speeds.
+ Ratio > 8.0 ->
+ {comment,Comment};
+ true ->
+ io:put_chars(Comment),
+ ct:fail(ratio_too_low)
end.
bulk_sendsend2(Terms, BinSize, BusyBufSize) ->
- ?line Dog = test_server:timetrap(test_server:seconds(30)),
+ ct:timetrap({seconds, 30}),
- ?line io:format("Sending ~w binaries, each of size ~w K",
- [Terms, BinSize]),
- ?line {ok, NodeRecv} = start_node(bulk_receiver),
- ?line Recv = spawn(NodeRecv, erlang, apply, [fun receiver/2, [0, 0]]),
- ?line Bin = list_to_binary(lists:duplicate(BinSize*1024, 253)),
- %%?line Size = Terms*size(Bin),
+ io:format("Sending ~w binaries, each of size ~w K",
+ [Terms, BinSize]),
+ {ok, NodeRecv} = start_node(bulk_receiver),
+ Recv = spawn(NodeRecv, erlang, apply, [fun receiver/2, [0, 0]]),
+ Bin = list_to_binary(lists:duplicate(BinSize*1024, 253)),
+ %%Size = Terms*size(Bin),
%% SLF LEFT OFF HERE.
%% When the caller uses small hunks, like 4k via
@@ -205,23 +184,26 @@ bulk_sendsend2(Terms, BinSize, BusyBufSize) ->
%% default busy size and "+zdbbl 5", and if the 5 case gets
%% "many many more" monitor messages, then we know we're working.
- ?line {ok, NodeSend} = start_node(bulk_sender, "+zdbbl " ++ integer_to_list(BusyBufSize)),
- ?line _Send = spawn(NodeSend, erlang, apply, [fun sendersender/4, [self(), Recv, Bin, Terms]]),
- ?line {Elapsed, {_TermsN, SizeN}, MonitorCount} =
- receive {sendersender, BigRes} ->
- BigRes
- end,
- ?line stop_node(NodeRecv),
- ?line stop_node(NodeSend),
-
- ?line test_server:timetrap_cancel(Dog),
+ {ok, NodeSend} = start_node(bulk_sender, "+zdbbl " ++ integer_to_list(BusyBufSize)),
+ _Send = spawn(NodeSend, erlang, apply, [fun sendersender/4, [self(), Recv, Bin, Terms]]),
+ {Elapsed, {_TermsN, SizeN}, MonitorCount} =
+ receive
+ %% On some platforms (windows), the time taken is 0 so we
+ %% simulate that some little time has passed.
+ {sendersender, {0.0,T,MC}} ->
+ {0.0015, T, MC};
+ {sendersender, BigRes} ->
+ BigRes
+ end,
+ stop_node(NodeRecv),
+ stop_node(NodeSend),
{trunc(SizeN/1024/Elapsed+0.5), MonitorCount}.
sender(To, _Bin, 0) ->
To ! {done, self()},
receive
- Any ->
- Any
+ Any ->
+ Any
end;
sender(To, Bin, Left) ->
To ! {term, Bin},
@@ -232,9 +214,9 @@ sender(To, Bin, Left) ->
sendersender(Parent, To, Bin, Left) ->
erlang:system_monitor(self(), [busy_dist_port]),
[spawn(fun() -> sendersender2(To, Bin, Left, false) end) ||
- _ <- lists:seq(1,1)],
+ _ <- lists:seq(1,1)],
{USec, {Res, MonitorCount}} =
- timer:tc(?MODULE, sendersender2, [To, Bin, Left, true]),
+ timer:tc(?MODULE, sendersender2, [To, Bin, Left, true]),
Parent ! {sendersender, {USec/1000000, Res, MonitorCount}}.
sendersender2(To, Bin, Left, SendDone) ->
@@ -242,22 +224,22 @@ sendersender2(To, Bin, Left, SendDone) ->
sendersender3(To, _Bin, 0, SendDone, MonitorCount) ->
if SendDone ->
- To ! {done, self()};
+ To ! {done, self()};
true ->
- ok
+ ok
end,
receive
{monitor, _Pid, _Type, _Info} ->
sendersender3(To, _Bin, 0, SendDone, MonitorCount + 1)
after 0 ->
- if SendDone ->
- receive
- Any when is_tuple(Any), size(Any) == 2 ->
- {Any, MonitorCount}
- end;
- true ->
- exit(normal)
- end
+ if SendDone ->
+ receive
+ Any when is_tuple(Any), size(Any) == 2 ->
+ {Any, MonitorCount}
+ end;
+ true ->
+ exit(normal)
+ end
end;
sendersender3(To, Bin, Left, SendDone, MonitorCount) ->
To ! {term, Bin},
@@ -268,80 +250,74 @@ sendersender3(To, Bin, Left, SendDone, MonitorCount) ->
receiver(Terms, Size) ->
receive
- {term, Bin} ->
- receiver(Terms+1, Size+size(Bin));
- {done, ReplyTo} ->
- ReplyTo ! {Terms, Size}
+ {term, Bin} ->
+ receiver(Terms+1, Size+size(Bin));
+ {done, ReplyTo} ->
+ ReplyTo ! {Terms, Size}
end.
-local_send_big(doc) ->
- ["Sends several big message to an non-registered process on ",
- "the local node."];
+%% Sends several big message to an non-registered process on the local node.
local_send_big(Config) when is_list(Config) ->
- Data0=local_send_big(doc)++
- ["Tests sending small and big messages to a non-existing ",
- "local registered process."],
+ Data0= ["Tests sending small and big messages to a non-existing ",
+ "local registered process."],
Data1=[Data0,[Data0, Data0, [Data0], Data0],Data0],
Data2=Data0++lists:flatten(Data1)++
- list_to_binary(lists:flatten(Data1)),
+ list_to_binary(lists:flatten(Data1)),
Func=fun() -> Data2= {arbitrary_name, node()} ! Data2 end,
- ?line test_server:do_times(4096, Func),
+ test_server:do_times(4096, Func),
ok.
-local_send_small(doc) ->
- ["Sends a small message to an non-registered process on the ",
- "local node."];
+%% Sends a small message to an non-registered process on the local node.
local_send_small(Config) when is_list(Config) ->
Data={some_stupid, "arbitrary", 'Data'},
Func=fun() -> Data= {unregistered_name, node()} ! Data end,
- ?line test_server:do_times(4096, Func),
+ test_server:do_times(4096, Func),
ok.
-local_send_legal(doc) ->
- ["Sends data to a registered process on the local node, ",
- "as if it was on another node."];
+%% Sends data to a registered process on the local node, as if it was on another node.
local_send_legal(Config) when is_list(Config) ->
Times=16384,
- Data={local_send_legal(doc), local_send_legal(doc)},
+ Txt = "Some Not so random Data",
+ Data={[Txt,Txt,Txt], [Txt,Txt,Txt]},
Pid=spawn(?MODULE,receiver2, [0, 0]) ,
- ?line true=register(registered_process, Pid),
+ true=register(registered_process, Pid),
Func=fun() -> Data={registered_process, node()} ! Data end,
TotalSize=size(Data)*Times,
- ?line test_server:do_times(Times, Func),
+ test_server:do_times(Times, Func),
% Check that all msgs really came through.
Me=self(),
- ?line {done, Me}=
- {registered_process, node()} ! {done, Me},
+ {done, Me}=
+ {registered_process, node()} ! {done, Me},
receive
- {Times, TotalSize} ->
- ok;
- _ ->
- test_server:fail("Wrong number of msgs received.")
+ {Times, TotalSize} ->
+ ok;
+ _ ->
+ ct:fail("Wrong number of msgs received.")
end,
ok.
receiver2(Num, TotSize) ->
receive
- {done, ReplyTo} ->
- ReplyTo ! {Num, TotSize};
- Stuff ->
- receiver2(Num+1, TotSize+size(Stuff))
+ {done, ReplyTo} ->
+ ReplyTo ! {Num, TotSize};
+ Stuff ->
+ receiver2(Num+1, TotSize+size(Stuff))
end.
-link_to_busy(doc) -> "Test that link/1 to a busy distribution port works.";
+%% Test that link/1 to a busy distribution port works.
link_to_busy(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(60)),
- ?line {ok, Node} = start_node(link_to_busy),
- ?line Recv = spawn(Node, erlang, apply, [fun sink/1, [link_to_busy_sink]]),
+ ct:timetrap({seconds, 60}),
+ {ok, Node} = start_node(link_to_busy),
+ Recv = spawn(Node, erlang, apply, [fun sink/1, [link_to_busy_sink]]),
Tracer = case os:getenv("TRACE_BUSY_DIST_PORT") of
- "true" -> start_busy_dist_port_tracer();
- _ -> false
- end,
+ "true" -> start_busy_dist_port_tracer();
+ _ -> false
+ end,
%% We will spawn off a process which will try to link to the other
%% node. The linker process will not actually run until this
@@ -350,20 +326,19 @@ link_to_busy(Config) when is_list(Config) ->
%% process will block, too, because of the because busy port,
%% and will later be restarted.
- ?line do_busy_test(Node, fun () -> linker(Recv) end),
+ do_busy_test(Node, fun () -> linker(Recv) end),
%% Same thing, but we apply link/1 instead of calling it directly.
- ?line do_busy_test(Node, fun () -> applied_linker(Recv) end),
+ do_busy_test(Node, fun () -> applied_linker(Recv) end),
%% Same thing again, but we apply link/1 in the tail of a function.
- ?line do_busy_test(Node, fun () -> tail_applied_linker(Recv) end),
+ do_busy_test(Node, fun () -> tail_applied_linker(Recv) end),
%% Done.
- ?line stop_node(Node),
- ?line stop_busy_dist_port_tracer(Tracer),
- ?line test_server:timetrap_cancel(Dog),
+ stop_node(Node),
+ stop_busy_dist_port_tracer(Tracer),
ok.
linker(Pid) ->
@@ -378,16 +353,16 @@ applied_linker(Pid) ->
tail_applied_linker(Pid) ->
apply(erlang, link, [Pid]).
-
-exit_to_busy(doc) -> "Test that exit/2 to a busy distribution port works.";
+
+%% Test that exit/2 to a busy distribution port works.
exit_to_busy(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(60)),
- ?line {ok, Node} = start_node(exit_to_busy),
+ ct:timetrap({seconds, 60}),
+ {ok, Node} = start_node(exit_to_busy),
Tracer = case os:getenv("TRACE_BUSY_DIST_PORT") of
- "true" -> start_busy_dist_port_tracer();
- _ -> false
- end,
+ "true" -> start_busy_dist_port_tracer();
+ _ -> false
+ end,
%% We will spawn off a process which will try to exit a process on
%% the other node. That process will not actually run until this
@@ -396,59 +371,58 @@ exit_to_busy(Config) when is_list(Config) ->
%% too, because of the busy distribution port, and will be allowed
%% to continue when the port becomes non-busy.
- ?line Recv1 = spawn(Node, fun () -> sink(exit_to_busy_sink) end),
- ?line M1 = erlang:monitor(process, Recv1),
- ?line do_busy_test(Node, fun () -> joey_killer(Recv1) end),
- ?line receive
- {'DOWN', M1, process, Recv1, R1} ->
- ?line joey_said_die = R1
- end,
+ Recv1 = spawn(Node, fun () -> sink(exit_to_busy_sink) end),
+ M1 = erlang:monitor(process, Recv1),
+ do_busy_test(Node, fun () -> joey_killer(Recv1) end),
+ receive
+ {'DOWN', M1, process, Recv1, R1} ->
+ joey_said_die = R1
+ end,
%% Same thing, but tail call to exit/2.
- ?line Recv2 = spawn(Node, fun () -> sink(exit_to_busy_sink) end),
- ?line M2 = erlang:monitor(process, Recv2),
- ?line do_busy_test(Node, fun () -> tail_joey_killer(Recv2) end),
- ?line receive
- {'DOWN', M2, process, Recv2, R2} ->
- ?line joey_said_die = R2
- end,
+ Recv2 = spawn(Node, fun () -> sink(exit_to_busy_sink) end),
+ M2 = erlang:monitor(process, Recv2),
+ do_busy_test(Node, fun () -> tail_joey_killer(Recv2) end),
+ receive
+ {'DOWN', M2, process, Recv2, R2} ->
+ joey_said_die = R2
+ end,
%% Same thing, but we apply exit/2 instead of calling it directly.
- ?line Recv3 = spawn(Node, fun () -> sink(exit_to_busy_sink) end),
- ?line M3 = erlang:monitor(process, Recv3),
- ?line do_busy_test(Node, fun () -> applied_joey_killer(Recv3) end),
- ?line receive
- {'DOWN', M3, process, Recv3, R3} ->
- ?line joey_said_die = R3
- end,
+ Recv3 = spawn(Node, fun () -> sink(exit_to_busy_sink) end),
+ M3 = erlang:monitor(process, Recv3),
+ do_busy_test(Node, fun () -> applied_joey_killer(Recv3) end),
+ receive
+ {'DOWN', M3, process, Recv3, R3} ->
+ joey_said_die = R3
+ end,
%% Same thing again, but we apply exit/2 in the tail of a function.
- ?line Recv4 = spawn(Node, fun () -> sink(exit_to_busy_sink) end),
- ?line M4 = erlang:monitor(process, Recv4),
- ?line do_busy_test(Node, fun () -> tail_applied_joey_killer(Recv4) end),
- ?line receive
- {'DOWN', M4, process, Recv4, R4} ->
- ?line joey_said_die = R4
- end,
-
+ Recv4 = spawn(Node, fun () -> sink(exit_to_busy_sink) end),
+ M4 = erlang:monitor(process, Recv4),
+ do_busy_test(Node, fun () -> tail_applied_joey_killer(Recv4) end),
+ receive
+ {'DOWN', M4, process, Recv4, R4} ->
+ joey_said_die = R4
+ end,
+
%% Done.
- ?line stop_node(Node),
- ?line stop_busy_dist_port_tracer(Tracer),
- ?line test_server:timetrap_cancel(Dog),
+ stop_node(Node),
+ stop_busy_dist_port_tracer(Tracer),
ok.
make_busy_data() ->
Size = 1024*1024,
Key = '__busy__port__data__',
case get(Key) of
- undefined ->
- Data = list_to_binary(lists:duplicate(Size, 253)),
- put(Key, Data),
- Data;
- Data ->
- true = is_binary(Data),
- true = size(Data) == Size,
- Data
+ undefined ->
+ Data = list_to_binary(lists:duplicate(Size, 253)),
+ put(Key, Data),
+ Data;
+ Data ->
+ true = is_binary(Data),
+ true = size(Data) == Size,
+ Data
end.
make_busy(Node, Time) when is_integer(Time) ->
@@ -457,27 +431,27 @@ make_busy(Node, Time) when is_integer(Time) ->
Data = make_busy_data(),
%% first make port busy
Pid = spawn_link(fun () ->
- forever(fun () ->
- dport_reg_send(Node,
- '__noone__',
- Data)
- end)
- end),
+ forever(fun () ->
+ dport_reg_send(Node,
+ '__noone__',
+ Data)
+ end)
+ end),
receive after Own -> ok end,
until(fun () ->
- case process_info(Pid, status) of
- {status, suspended} -> true;
- _ -> false
- end
- end),
+ case process_info(Pid, status) of
+ {status, suspended} -> true;
+ _ -> false
+ end
+ end),
%% then dist entry
make_busy(Node, [nosuspend], Data),
Pid.
make_busy(Node, Opts, Data) ->
case erlang:send({'__noone__', Node}, Data, Opts) of
- nosuspend -> nosuspend;
- _ -> make_busy(Node, Opts, Data)
+ nosuspend -> nosuspend;
+ _ -> make_busy(Node, Opts, Data)
end.
unmake_busy(Pid) ->
@@ -490,29 +464,29 @@ do_busy_test(Node, Fun) ->
receive after 100 -> ok end,
Pinfo = process_info(P, [status, current_function]),
unmake_busy(Busy),
- ?t:format("~p : ~p~n", [P, Pinfo]),
+ io:format("~p : ~p~n", [P, Pinfo]),
case Pinfo of
- undefined ->
- receive
- {'DOWN', M, process, P, Reason} ->
- ?t:format("~p died with exit reason ~p~n", [P, Reason])
- end,
- ?t:fail(premature_death);
- _ ->
- %% Don't match arity; it is different in debug and
- %% optimized emulator
- [{status, suspended},
- {current_function, {erlang, bif_return_trap, _}}] = Pinfo,
- receive
- {'DOWN', M, process, P, Reason} ->
- ?t:format("~p died with exit reason ~p~n", [P, Reason]),
- normal = Reason
- end
+ undefined ->
+ receive
+ {'DOWN', M, process, P, Reason} ->
+ io:format("~p died with exit reason ~p~n", [P, Reason])
+ end,
+ ct:fail(premature_death);
+ _ ->
+ %% Don't match arity; it is different in debug and
+ %% optimized emulator
+ [{status, suspended},
+ {current_function, {erlang, bif_return_trap, _}}] = Pinfo,
+ receive
+ {'DOWN', M, process, P, Reason} ->
+ io:format("~p died with exit reason ~p~n", [P, Reason]),
+ normal = Reason
+ end
end.
remote_is_process_alive(Pid) ->
rpc:call(node(Pid), erlang, is_process_alive,
- [Pid]).
+ [Pid]).
joey_killer(Pid) ->
exit(Pid, joey_said_die),
@@ -534,234 +508,227 @@ sink(Name) ->
sink1() ->
receive
- _Any -> sink1()
+ _Any -> sink1()
end.
-lost_exit(doc) ->
- "Test that EXIT and DOWN messages send to another node are not lost if "
- "the distribution port is busy.";
+%% Test that EXIT and DOWN messages send to another node are not lost if
+%% the distribution port is busy.
lost_exit(Config) when is_list(Config) ->
- ?line {ok, Node} = start_node(lost_exit),
+ {ok, Node} = start_node(lost_exit),
Tracer = case os:getenv("TRACE_BUSY_DIST_PORT") of
- "true" -> start_busy_dist_port_tracer();
- _ -> false
- end,
+ "true" -> start_busy_dist_port_tracer();
+ _ -> false
+ end,
Self = self(),
Die = make_ref(),
- ?line R1 = spawn(fun () -> receive after infinity -> ok end end),
- ?line MR1 = erlang:monitor(process, R1),
-
- ?line {L1, ML1} = spawn_monitor(fun() ->
- link(R1),
- Self ! {self(), linked},
- receive
- Die ->
- exit(controlled_suicide)
- end
- end),
-
- ?line R2 = spawn(fun () ->
- M = erlang:monitor(process, L1),
- receive
- {'DOWN', M, process, L1, R} ->
- Self ! {self(), got_down_message, L1, R}
- end
- end),
-
- ?line receive {L1, linked} -> ok end,
-
+ R1 = spawn(fun () -> receive after infinity -> ok end end),
+ MR1 = erlang:monitor(process, R1),
+
+ {L1, ML1} = spawn_monitor(fun() ->
+ link(R1),
+ Self ! {self(), linked},
+ receive
+ Die ->
+ exit(controlled_suicide)
+ end
+ end),
+
+ R2 = spawn(fun () ->
+ M = erlang:monitor(process, L1),
+ receive
+ {'DOWN', M, process, L1, R} ->
+ Self ! {self(), got_down_message, L1, R}
+ end
+ end),
+
+ receive {L1, linked} -> ok end,
+
Busy = make_busy(Node, 2000),
receive after 100 -> ok end,
L1 ! Die,
- ?line receive
- {'DOWN', ML1, process, L1, RL1} ->
- ?line controlled_suicide = RL1
- end,
+ receive
+ {'DOWN', ML1, process, L1, RL1} ->
+ controlled_suicide = RL1
+ end,
receive after 500 -> ok end,
unmake_busy(Busy),
- ?line receive
- {'DOWN', MR1, process, R1, RR1} ->
- ?line controlled_suicide = RR1
- end,
-
- ?line receive
- {R2, got_down_message, L1, RR2} ->
- ?line controlled_suicide = RR2
- end,
+ receive
+ {'DOWN', MR1, process, R1, RR1} ->
+ controlled_suicide = RR1
+ end,
+
+ receive
+ {R2, got_down_message, L1, RR2} ->
+ controlled_suicide = RR2
+ end,
%% Done.
- ?line stop_busy_dist_port_tracer(Tracer),
- ?line stop_node(Node),
+ stop_busy_dist_port_tracer(Tracer),
+ stop_node(Node),
ok.
dummy_waiter() ->
receive
after infinity ->
- ok
+ ok
end.
-link_to_dead(doc) ->
- ["Test that linking to a dead remote process gives an EXIT message ",
- "AND that the link is teared down."];
+%% Test that linking to a dead remote process gives an EXIT message
+%% AND that the link is teared down.
link_to_dead(Config) when is_list(Config) ->
- ?line process_flag(trap_exit, true),
- ?line {ok, Node} = start_node(link_to_dead),
-% ?line monitor_node(Node, true),
- ?line net_adm:ping(Node), %% Ts_cross_server workaround.
- ?line Pid = spawn(Node, ?MODULE, dead_process, []),
+ process_flag(trap_exit, true),
+ {ok, Node} = start_node(link_to_dead),
+ % monitor_node(Node, true),
+ net_adm:ping(Node), %% Ts_cross_server workaround.
+ Pid = spawn(Node, ?MODULE, dead_process, []),
receive
after 5000 -> ok
end,
- ?line link(Pid),
- ?line receive
- {'EXIT', Pid, noproc} ->
- ok;
- Other ->
- ?line test_server:fail({unexpected_message, Other})
- after 5000 ->
- ?line test_server:fail(nothing_received)
- end,
- ?line {links, Links} = process_info(self(), links),
- ?line io:format("Pid=~p, links=~p", [Pid, Links]),
- ?line false = lists:member(Pid, Links),
- ?line stop_node(Node),
- ?line receive
- Message ->
- ?line test_server:fail({unexpected_message, Message})
- after 3000 ->
- ok
- end,
+ link(Pid),
+ receive
+ {'EXIT', Pid, noproc} ->
+ ok;
+ Other ->
+ ct:fail({unexpected_message, Other})
+ after 5000 ->
+ ct:fail(nothing_received)
+ end,
+ {links, Links} = process_info(self(), links),
+ io:format("Pid=~p, links=~p", [Pid, Links]),
+ false = lists:member(Pid, Links),
+ stop_node(Node),
+ receive
+ Message ->
+ ct:fail({unexpected_message, Message})
+ after 3000 ->
+ ok
+ end,
ok.
-
+
dead_process() ->
erlang:error(die).
-link_to_dead_new_node(doc) ->
- ["Test that linking to a pid on node that has gone and restarted gives ",
- "the correct EXIT message (OTP-2304)."];
+%% Test that linking to a pid on node that has gone and restarted gives
+%% the correct EXIT message (OTP-2304).
link_to_dead_new_node(Config) when is_list(Config) ->
- ?line process_flag(trap_exit, true),
+ process_flag(trap_exit, true),
%% Start the node, get a Pid and stop the node again.
- ?line {ok, Node} = start_node(link_to_dead_new_node),
- ?line Pid = spawn(Node, ?MODULE, dead_process, []),
- ?line stop_node(Node),
+ {ok, Node} = start_node(link_to_dead_new_node),
+ Pid = spawn(Node, ?MODULE, dead_process, []),
+ stop_node(Node),
%% Start a new node with the same name.
- ?line {ok, Node} = start_node(link_to_dead_new_node),
- ?line link(Pid),
- ?line receive
- {'EXIT', Pid, noproc} ->
- ok;
- Other ->
- ?line test_server:fail({unexpected_message, Other})
- after 5000 ->
- ?line test_server:fail(nothing_received)
- end,
+ {ok, Node} = start_node(link_to_dead_new_node),
+ link(Pid),
+ receive
+ {'EXIT', Pid, noproc} ->
+ ok;
+ Other ->
+ ct:fail({unexpected_message, Other})
+ after 5000 ->
+ ct:fail(nothing_received)
+ end,
%% Make sure that the link wasn't created.
- ?line {links, Links} = process_info(self(), links),
- ?line io:format("Pid=~p, links=~p", [Pid, Links]),
- ?line false = lists:member(Pid, Links),
- ?line stop_node(Node),
- ?line receive
- Message ->
- ?line test_server:fail({unexpected_message, Message})
- after 3000 ->
- ok
- end,
+ {links, Links} = process_info(self(), links),
+ io:format("Pid=~p, links=~p", [Pid, Links]),
+ false = lists:member(Pid, Links),
+ stop_node(Node),
+ receive
+ Message ->
+ ct:fail({unexpected_message, Message})
+ after 3000 ->
+ ok
+ end,
ok.
-applied_monitor_node(doc) ->
- "Test that monitor_node/2 works when applied.";
+%% Test that monitor_node/2 works when applied.
applied_monitor_node(Config) when is_list(Config) ->
- ?line NonExisting = list_to_atom("__non_existing__@" ++ hostname()),
+ NonExisting = list_to_atom("__non_existing__@" ++ hostname()),
%% Tail-recursive call to apply (since the node is non-existing,
%% there will be a trap).
- ?line true = tail_apply(erlang, monitor_node, [NonExisting, true]),
- ?line [{nodedown, NonExisting}] = test_server:messages_get(),
+ true = tail_apply(erlang, monitor_node, [NonExisting, true]),
+ [{nodedown, NonExisting}] = test_server:messages_get(),
%% Ordinary call (with trap).
- ?line true = apply(erlang, monitor_node, [NonExisting, true]),
- ?line [{nodedown, NonExisting}] = test_server:messages_get(),
-
+ true = apply(erlang, monitor_node, [NonExisting, true]),
+ [{nodedown, NonExisting}] = test_server:messages_get(),
+
ok.
tail_apply(M, F, A) ->
apply(M, F, A).
-ref_port_roundtrip(doc) ->
- "Test that sending a port or reference to another node and back again "
- "doesn't correct them in any way.";
+%% Test that sending a port or reference to another node and back again
+%% doesn't correct them in any way.
ref_port_roundtrip(Config) when is_list(Config) ->
- ?line process_flag(trap_exit, true),
- ?line Port = open_port({spawn, efile}, []),
- ?line Ref = make_ref(),
- ?line {ok, Node} = start_node(ref_port_roundtrip),
- ?line net_adm:ping(Node),
- ?line Term = {Port, Ref},
- ?line io:format("Term before: ~p", [show_term(Term)]),
- ?line Pid = spawn_link(Node, ?MODULE, roundtrip, [Term]),
- ?line receive after 5000 -> ok end,
- ?line stop_node(Node),
- ?line receive
- {'EXIT', Pid, {Port, Ref}} ->
- ?line io:format("Term after: ~p", [show_term(Term)]),
- ok;
- Other ->
- ?line io:format("Term after: ~p", [show_term(Term)]),
- ?line test_server:fail({unexpected, Other})
- after 10000 ->
- ?line test_server:fail(timeout)
- end,
+ process_flag(trap_exit, true),
+ Port = open_port({spawn, efile}, []),
+ Ref = make_ref(),
+ {ok, Node} = start_node(ref_port_roundtrip),
+ net_adm:ping(Node),
+ Term = {Port, Ref},
+ io:format("Term before: ~p", [show_term(Term)]),
+ Pid = spawn_link(Node, ?MODULE, roundtrip, [Term]),
+ receive after 5000 -> ok end,
+ stop_node(Node),
+ receive
+ {'EXIT', Pid, {Port, Ref}} ->
+ io:format("Term after: ~p", [show_term(Term)]),
+ ok;
+ Other ->
+ io:format("Term after: ~p", [show_term(Term)]),
+ ct:fail({unexpected, Other})
+ after 10000 ->
+ ct:fail(timeout)
+ end,
ok.
roundtrip(Term) ->
exit(Term).
-nil_roundtrip(doc) ->
- "Test that the smallest external term [] aka NIL can be sent to "
- "another node node and back again.";
+%% Test that the smallest external term [] aka NIL can be sent to
+%% another node node and back again.
nil_roundtrip(Config) when is_list(Config) ->
- ?line process_flag(trap_exit, true),
- ?line {ok, Node} = start_node(nil_roundtrip),
- ?line net_adm:ping(Node),
- ?line Pid = spawn_link(Node, ?MODULE, bounce, [self()]),
- ?line Pid ! [],
- ?line receive
- [] ->
- ?line receive
- {'EXIT', Pid, []} ->
- ?line stop_node(Node),
- ok
- end
- end.
+ process_flag(trap_exit, true),
+ {ok, Node} = start_node(nil_roundtrip),
+ net_adm:ping(Node),
+ Pid = spawn_link(Node, ?MODULE, bounce, [self()]),
+ Pid ! [],
+ receive
+ [] ->
+ receive
+ {'EXIT', Pid, []} ->
+ stop_node(Node),
+ ok
+ end
+ end.
bounce(Dest) ->
receive Msg ->
- Dest ! Msg,
- exit(Msg)
+ Dest ! Msg,
+ exit(Msg)
end.
show_term(Term) ->
binary_to_list(term_to_binary(Term)).
-stop_dist(doc) ->
- ["Tests behaviour after net_kernel:stop (OTP-2586)."];
+%% Tests behaviour after net_kernel:stop (OTP-2586).
stop_dist(Config) when is_list(Config) ->
- ?line Str = os:cmd(atom_to_list(lib:progname())
- ++ " -noshell -pa "
- ++ ?config(data_dir, Config)
- ++ " -s run"),
+ Str = os:cmd(atom_to_list(lib:progname())
+ ++ " -noshell -pa "
+ ++ proplists:get_value(data_dir, Config)
+ ++ " -s run"),
%% The "true" may be followed by an error report, so ignore anything that
%% follows it.
- ?line "true\n"++_ = Str,
+ "true\n"++_ = Str,
%% "May fail on FreeBSD due to differently configured name lookup - ask Arndt",
%% if you can find him.
@@ -769,37 +736,31 @@ stop_dist(Config) when is_list(Config) ->
ok.
-trap_bif_1(doc) ->
- [""];
trap_bif_1(Config) when is_list(Config) ->
- ?line {true} = tr1(),
+ {true} = tr1(),
ok.
-trap_bif_2(doc) ->
- [""];
trap_bif_2(Config) when is_list(Config) ->
- ?line {true} = tr2(),
+ {true} = tr2(),
ok.
-trap_bif_3(doc) ->
- [""];
trap_bif_3(Config) when is_list(Config) ->
- ?line {hoo} = tr3(),
+ {hoo} = tr3(),
ok.
tr1() ->
- ?line NonExisting = 'abc@boromir',
- ?line X = erlang:monitor_node(NonExisting, true),
+ NonExisting = 'abc@boromir',
+ X = erlang:monitor_node(NonExisting, true),
{X}.
tr2() ->
- ?line NonExisting = 'abc@boromir',
- ?line X = apply(erlang, monitor_node, [NonExisting, true]),
+ NonExisting = 'abc@boromir',
+ X = apply(erlang, monitor_node, [NonExisting, true]),
{X}.
tr3() ->
- ?line NonExisting = 'abc@boromir',
- ?line X = {NonExisting, glirp} ! hoo,
+ NonExisting = 'abc@boromir',
+ X = {NonExisting, glirp} ! hoo,
{X}.
@@ -820,60 +781,61 @@ tr3() ->
% * n2 gets pang when pinging n1
% * n2 forces connection by using net_kernel:connect_node (ovverrides)
% * n2 gets pong when pinging n1.
-dist_auto_connect_once(doc) -> "Test the dist_auto_connect once kernel parameter";
+
+%% Test the dist_auto_connect once kernel parameter
dist_auto_connect_once(Config) when is_list(Config) ->
- ?line Sock = start_relay_node(dist_auto_connect_relay_node,[]),
- ?line NN = inet_rpc_nodename(Sock),
- ?line Sock2 = start_relay_node(dist_auto_connect_once_node,
- "-kernel dist_auto_connect once"),
- ?line NN2 = inet_rpc_nodename(Sock2),
- ?line {ok,[]} = do_inet_rpc(Sock,erlang,nodes,[]),
- ?line {ok, pong} = do_inet_rpc(Sock2,net_adm,ping,[NN]),
- ?line {ok,[NN2]} = do_inet_rpc(Sock,erlang,nodes,[]),
- ?line {ok,[NN]} = do_inet_rpc(Sock2,erlang,nodes,[]),
- ?line [_,HostPartPeer] = string:tokens(atom_to_list(NN),"@"),
- ?line [_,MyHostPart] = string:tokens(atom_to_list(node()),"@"),
+ Sock = start_relay_node(dist_auto_connect_relay_node,[]),
+ NN = inet_rpc_nodename(Sock),
+ Sock2 = start_relay_node(dist_auto_connect_once_node,
+ "-kernel dist_auto_connect once"),
+ NN2 = inet_rpc_nodename(Sock2),
+ {ok,[]} = do_inet_rpc(Sock,erlang,nodes,[]),
+ {ok, pong} = do_inet_rpc(Sock2,net_adm,ping,[NN]),
+ {ok,[NN2]} = do_inet_rpc(Sock,erlang,nodes,[]),
+ {ok,[NN]} = do_inet_rpc(Sock2,erlang,nodes,[]),
+ [_,HostPartPeer] = string:tokens(atom_to_list(NN),"@"),
+ [_,MyHostPart] = string:tokens(atom_to_list(node()),"@"),
% Give net_kernel a chance to change the state of the node to up to.
- ?line receive after 1000 -> ok end,
+ receive after 1000 -> ok end,
case HostPartPeer of
- MyHostPart ->
- ?line ok = stop_relay_node(Sock),
- ?line {ok,pang} = do_inet_rpc(Sock2,net_adm,ping,[NN]);
- _ ->
- ?line {ok, true} = do_inet_rpc(Sock,net_kernel,disconnect,[NN2]),
- receive
- after 500 -> ok
- end
+ MyHostPart ->
+ ok = stop_relay_node(Sock),
+ {ok,pang} = do_inet_rpc(Sock2,net_adm,ping,[NN]);
+ _ ->
+ {ok, true} = do_inet_rpc(Sock,net_kernel,disconnect,[NN2]),
+ receive
+ after 500 -> ok
+ end
end,
- ?line {ok, []} = do_inet_rpc(Sock2,erlang,nodes,[]),
+ {ok, []} = do_inet_rpc(Sock2,erlang,nodes,[]),
Sock3 = case HostPartPeer of
- MyHostPart ->
- ?line start_relay_node(dist_auto_connect_relay_node,[]);
- _ ->
- Sock
- end,
- ?line TS1 = timestamp(),
- ?line {ok, pang} = do_inet_rpc(Sock2,net_adm,ping,[NN]),
- ?line TS2 = timestamp(),
+ MyHostPart ->
+ start_relay_node(dist_auto_connect_relay_node,[]);
+ _ ->
+ Sock
+ end,
+ TS1 = timestamp(),
+ {ok, pang} = do_inet_rpc(Sock2,net_adm,ping,[NN]),
+ TS2 = timestamp(),
RefT = net_kernel:connecttime() - 1000,
- ?line true = ((TS2 - TS1) < RefT),
- ?line TS3 = timestamp(),
- ?line {ok, true} = do_inet_rpc(Sock2,erlang,monitor_node,
- [NN,true,[allow_passive_connect]]),
- ?line TS4 = timestamp(),
- ?line true = ((TS4 - TS3) > RefT),
- ?line {ok, pong} = do_inet_rpc(Sock3,net_adm,ping,[NN2]),
- ?line {ok, pong} = do_inet_rpc(Sock2,net_adm,ping,[NN]),
- ?line {ok, true} = do_inet_rpc(Sock3,net_kernel,disconnect,[NN2]),
+ true = ((TS2 - TS1) < RefT),
+ TS3 = timestamp(),
+ {ok, true} = do_inet_rpc(Sock2,erlang,monitor_node,
+ [NN,true,[allow_passive_connect]]),
+ TS4 = timestamp(),
+ true = ((TS4 - TS3) > RefT),
+ {ok, pong} = do_inet_rpc(Sock3,net_adm,ping,[NN2]),
+ {ok, pong} = do_inet_rpc(Sock2,net_adm,ping,[NN]),
+ {ok, true} = do_inet_rpc(Sock3,net_kernel,disconnect,[NN2]),
receive
after 500 -> ok
end,
- ?line {ok, pang} = do_inet_rpc(Sock2,net_adm,ping,[NN]),
- ?line {ok, true} = do_inet_rpc(Sock2,net_kernel,connect_node,[NN]),
- ?line {ok, pong} = do_inet_rpc(Sock2,net_adm,ping,[NN]),
- ?line stop_relay_node(Sock3),
- ?line stop_relay_node(Sock2).
-
+ {ok, pang} = do_inet_rpc(Sock2,net_adm,ping,[NN]),
+ {ok, true} = do_inet_rpc(Sock2,net_kernel,connect_node,[NN]),
+ {ok, pong} = do_inet_rpc(Sock2,net_adm,ping,[NN]),
+ stop_relay_node(Sock3),
+ stop_relay_node(Sock2).
+
%% Start a relay node and a lonely (dist_auto_connect never) node.
@@ -882,51 +844,51 @@ dist_auto_connect_once(Config) when is_list(Config) ->
%% Result is sent here through relay node.
dist_auto_connect_never(Config) when is_list(Config) ->
Self = self(),
- ?line {ok, RelayNode} =
- start_node(dist_auto_connect_relay),
- ?line spawn(RelayNode,
- fun() ->
- register(dist_auto_connect_relay, self()),
- dist_auto_connect_relay(Self)
- end),
- ?line {ok, Handle} = dist_auto_connect_start(dist_auto_connect, never),
- ?line Result =
- receive
- {do_dist_auto_connect, ok} ->
- ok;
- {do_dist_auto_connect, Error} ->
- {error, Error};
- Other ->
- {error, Other}
- after 32000 ->
- timeout
- end,
- ?line stop_node(RelayNode),
- ?line Stopped = dist_auto_connect_stop(Handle),
- ?line Junk =
- receive
- {do_dist_auto_connect, _} = J ->
- J
- after 0 ->
- ok
- end,
- ?line {ok, ok, ok} = {Result, Stopped, Junk},
+ {ok, RelayNode} =
+ start_node(dist_auto_connect_relay),
+ spawn(RelayNode,
+ fun() ->
+ register(dist_auto_connect_relay, self()),
+ dist_auto_connect_relay(Self)
+ end),
+ {ok, Handle} = dist_auto_connect_start(dist_auto_connect, never),
+ Result =
+ receive
+ {do_dist_auto_connect, ok} ->
+ ok;
+ {do_dist_auto_connect, Error} ->
+ {error, Error};
+ Other ->
+ {error, Other}
+ after 32000 ->
+ timeout
+ end,
+ stop_node(RelayNode),
+ Stopped = dist_auto_connect_stop(Handle),
+ Junk =
+ receive
+ {do_dist_auto_connect, _} = J ->
+ J
+ after 0 ->
+ ok
+ end,
+ {ok, ok, ok} = {Result, Stopped, Junk},
ok.
do_dist_auto_connect([never]) ->
Node = list_to_atom("dist_auto_connect_relay@" ++ hostname()),
io:format("~p:do_dist_auto_connect([false]) Node=~p~n",
- [?MODULE, Node]),
+ [?MODULE, Node]),
Ping = net_adm:ping(Node),
io:format("~p:do_dist_auto_connect([false]) Ping=~p~n",
- [?MODULE, Ping]),
+ [?MODULE, Ping]),
Result = case Ping of
- pang -> ok;
- _ -> {error, Ping}
- end,
+ pang -> ok;
+ _ -> {error, Ping}
+ end,
io:format("~p:do_dist_auto_connect([false]) Result=~p~n",
- [?MODULE, Result]),
+ [?MODULE, Result]),
net_kernel:connect_node(Node),
catch {dist_auto_connect_relay, Node} ! {do_dist_auto_connect, Result};
% receive after 1000 -> ok end,
@@ -934,10 +896,10 @@ do_dist_auto_connect([never]) ->
do_dist_auto_connect(Arg) ->
io:format("~p:do_dist_auto_connect(~p)~n",
- [?MODULE, Arg]),
+ [?MODULE, Arg]),
receive after 10000 -> ok end,
halt().
-
+
dist_auto_connect_start(Name, Value) when is_atom(Name) ->
dist_auto_connect_start(atom_to_list(Name), Value);
@@ -947,16 +909,16 @@ dist_auto_connect_start(Name, Value) when is_list(Name), is_atom(Value) ->
ValueStr = atom_to_list(Value),
Cookie = atom_to_list(erlang:get_cookie()),
Cmd = lists:concat(
- [%"xterm -e ",
- atom_to_list(lib:progname()),
-% " -noinput ",
- " -detached ",
- long_or_short(), " ", Name,
- " -setcookie ", Cookie,
- " -pa ", ModuleDir,
- " -s ", atom_to_list(?MODULE),
- " do_dist_auto_connect ", ValueStr,
- " -kernel dist_auto_connect ", ValueStr]),
+ [%"xterm -e ",
+ atom_to_list(lib:progname()),
+ % " -noinput ",
+ " -detached ",
+ long_or_short(), " ", Name,
+ " -setcookie ", Cookie,
+ " -pa ", ModuleDir,
+ " -s ", atom_to_list(?MODULE),
+ " do_dist_auto_connect ", ValueStr,
+ " -kernel dist_auto_connect ", ValueStr]),
io:format("~p:dist_auto_connect_start() cmd: ~p~n", [?MODULE, Cmd]),
Port = open_port({spawn, Cmd}, [stream]),
{ok, {Port, Node}}.
@@ -974,102 +936,83 @@ dist_auto_connect_stop(Port, _Node, Pid, N) when is_integer(N), N =< 0 ->
Result;
dist_auto_connect_stop(Port, Node, Pid, N) when is_integer(N) ->
case net_adm:ping(Node) of
- pong ->
- receive after 100 -> ok end,
- dist_auto_connect_stop(Port, Node, Pid, N-100);
- pang ->
- exit(Pid, normal),
- catch erlang:port_close(Port),
- io:format("~p:dist_auto_connect_stop() ok~n", [?MODULE]),
- ok
+ pong ->
+ receive after 100 -> ok end,
+ dist_auto_connect_stop(Port, Node, Pid, N-100);
+ pang ->
+ exit(Pid, normal),
+ catch erlang:port_close(Port),
+ io:format("~p:dist_auto_connect_stop() ok~n", [?MODULE]),
+ ok
end.
dist_auto_connect_relay(Parent) ->
receive X ->
- catch Parent ! X
+ catch Parent ! X
end,
dist_auto_connect_relay(Parent).
-dist_parallel_send(doc) ->
- [];
-dist_parallel_send(suite) ->
- [];
dist_parallel_send(Config) when is_list(Config) ->
- ?line {ok, RNode} = start_node(dist_parallel_receiver),
- ?line {ok, SNode} = start_node(dist_parallel_sender),
- ?line WatchDog = spawn_link(
- fun () ->
- TRef = erlang:start_timer((?DEFAULT_TIMETRAP
- div 2),
- self(),
- oops),
- receive
- {timeout, TRef, _ } ->
- spawn(SNode,
- fun () ->
- abort(timeout)
- end),
- spawn(RNode,
- fun () ->
- abort(timeout)
- end)
-%% rpc:cast(SNode, erlang, halt,
-%% ["Timetrap (sender)"]),
-%% rpc:cast(RNode, erlang, halt,
-%% ["Timetrap (receiver)"])
- end
- end),
- ?line MkSndrs = fun (Receiver) ->
- lists:map(fun (_) ->
- spawn_link(SNode,
- ?MODULE,
- dist_parallel_sender,
- [self(),
- Receiver,
- 1000])
- end,
- lists:seq(1, 64))
- end,
- ?line SndrsStart = fun (Sndrs) ->
- Parent = self(),
- spawn_link(
- SNode,
- fun () ->
- lists:foreach(fun (P) ->
- P ! {go, Parent}
- end,
- Sndrs)
- end)
- end,
- ?line SndrsWait = fun (Sndrs) ->
- lists:foreach(fun (P) ->
- receive {P, done} -> ok end
- end,
- Sndrs)
- end,
- ?line DPR = spawn_link(RNode, ?MODULE, dist_parallel_receiver, []),
- ?line Sndrs1 = MkSndrs(DPR),
- ?line SndrsStart(Sndrs1),
- ?line SndrsWait(Sndrs1),
- ?line unlink(DPR),
- ?line exit(DPR, bang),
-
- ?line DEPR = spawn_link(RNode, ?MODULE, dist_evil_parallel_receiver, []),
- ?line Sndrs2 = MkSndrs(DEPR),
- ?line SndrsStart(Sndrs2),
- ?line SndrsWait(Sndrs2),
- ?line unlink(DEPR),
- ?line exit(DEPR, bang),
-
- ?line unlink(WatchDog),
- ?line exit(WatchDog, bang),
-
- ?line stop_node(RNode),
- ?line stop_node(SNode),
-
- ?line ok.
+ {ok, RNode} = start_node(dist_parallel_receiver),
+ {ok, SNode} = start_node(dist_parallel_sender),
+ WatchDog = spawn_link(
+ fun () ->
+ TRef = erlang:start_timer((2*60*1000), self(), oops),
+ receive
+ {timeout, TRef, _ } ->
+ spawn(SNode, fun () -> abort(timeout) end),
+ spawn(RNode, fun () -> abort(timeout) end)
+ %% rpc:cast(SNode, erlang, halt,
+ %% ["Timetrap (sender)"]),
+ %% rpc:cast(RNode, erlang, halt,
+ %% ["Timetrap (receiver)"])
+ end
+ end),
+ MkSndrs = fun (Receiver) ->
+ lists:map(fun (_) ->
+ spawn_link(SNode,
+ ?MODULE,
+ dist_parallel_sender,
+ [self(), Receiver, 1000])
+ end, lists:seq(1, 64))
+ end,
+ SndrsStart = fun (Sndrs) ->
+ Parent = self(),
+ spawn_link(SNode,
+ fun () ->
+ lists:foreach(fun (P) ->
+ P ! {go, Parent}
+ end, Sndrs)
+ end)
+ end,
+ SndrsWait = fun (Sndrs) ->
+ lists:foreach(fun (P) ->
+ receive {P, done} -> ok end
+ end, Sndrs)
+ end,
+ DPR = spawn_link(RNode, ?MODULE, dist_parallel_receiver, []),
+ Sndrs1 = MkSndrs(DPR),
+ SndrsStart(Sndrs1),
+ SndrsWait(Sndrs1),
+ unlink(DPR),
+ exit(DPR, bang),
+
+ DEPR = spawn_link(RNode, ?MODULE, dist_evil_parallel_receiver, []),
+ Sndrs2 = MkSndrs(DEPR),
+ SndrsStart(Sndrs2),
+ SndrsWait(Sndrs2),
+ unlink(DEPR),
+ exit(DEPR, bang),
+
+ unlink(WatchDog),
+ exit(WatchDog, bang),
+
+ stop_node(RNode),
+ stop_node(SNode),
+
+ ok.
do_dist_parallel_sender(Parent, _Receiver, 0) ->
Parent ! {self(), done};
@@ -1091,71 +1034,75 @@ dist_evil_parallel_receiver() ->
dist_evil_parallel_receiver().
atom_roundtrip(Config) when is_list(Config) ->
- ?line AtomData = atom_data(),
- ?line verify_atom_data(AtomData),
- ?line {ok, Node} = start_node(Config),
- ?line do_atom_roundtrip(Node, AtomData),
- ?line stop_node(Node),
- ?line ok.
+ AtomData = atom_data(),
+ verify_atom_data(AtomData),
+ {ok, Node} = start_node(Config),
+ do_atom_roundtrip(Node, AtomData),
+ stop_node(Node),
+ ok.
atom_roundtrip_r15b(Config) when is_list(Config) ->
- case ?t:is_release_available("r15b") of
- true ->
- ?line AtomData = atom_data(),
- ?line verify_atom_data(AtomData),
- ?line {ok, Node} = start_node(Config, [], "r15b"),
- ?line do_atom_roundtrip(Node, AtomData),
- ?line stop_node(Node),
- ?line ok;
- false ->
- ?line {skip,"No OTP R15B available"}
+ case test_server:is_release_available("r15b") of
+ true ->
+ ct:timetrap({minutes, 6}),
+ AtomData = atom_data(),
+ verify_atom_data(AtomData),
+ case start_node(Config, [], "r15b") of
+ {ok, Node} ->
+ do_atom_roundtrip(Node, AtomData),
+ stop_node(Node);
+ {error, timeout} ->
+ {skip,"Unable to start OTP R15B release"}
+ end;
+ false ->
+ {skip,"No OTP R15B available"}
end.
unicode_atom_roundtrip(Config) when is_list(Config) ->
- ?line AtomData = unicode_atom_data(),
- ?line verify_atom_data(AtomData),
- ?line {ok, Node} = start_node(Config),
- ?line do_atom_roundtrip(Node, AtomData),
- ?line stop_node(Node),
- ?line ok.
+ AtomData = unicode_atom_data(),
+ verify_atom_data(AtomData),
+ {ok, Node} = start_node(Config),
+ do_atom_roundtrip(Node, AtomData),
+ stop_node(Node),
+ ok.
do_atom_roundtrip(Node, AtomData) ->
- ?line Parent = self(),
- ?line Proc = spawn_link(Node, fun () -> verify_atom_data_loop(Parent) end),
- ?line Proc ! {self(), AtomData},
- ?line receive {Proc, AD1} -> AtomData = AD1 end,
- ?line Proc ! {self(), AtomData},
- ?line receive {Proc, AD2} -> AtomData = AD2 end,
- ?line RevAtomData = lists:reverse(AtomData),
- ?line Proc ! {self(), RevAtomData},
- ?line receive {Proc, RAD1} -> RevAtomData = RAD1 end,
- ?line unlink(Proc),
- ?line exit(Proc, bang),
- ?line ok.
+ Parent = self(),
+ Proc = spawn_link(Node, fun () -> verify_atom_data_loop(Parent) end),
+ Proc ! {self(), AtomData},
+ receive {Proc, AD1} -> AtomData = AD1 end,
+ Proc ! {self(), AtomData},
+ receive {Proc, AD2} -> AtomData = AD2 end,
+ RevAtomData = lists:reverse(AtomData),
+ Proc ! {self(), RevAtomData},
+ receive {Proc, RAD1} -> RevAtomData = RAD1 end,
+ unlink(Proc),
+ exit(Proc, bang),
+ ok.
verify_atom_data_loop(From) ->
receive
- {From, AtomData} ->
- verify_atom_data(AtomData),
- From ! {self(), AtomData},
- verify_atom_data_loop(From)
+ {From, AtomData} ->
+ verify_atom_data(AtomData),
+ From ! {self(), AtomData},
+ verify_atom_data_loop(From)
end.
atom_data() ->
lists:map(fun (N) ->
- ATxt = "a"++integer_to_list(N),
- {list_to_atom(ATxt), ATxt}
- end,
- lists:seq(1, 2000)).
+ ATxt = "a"++integer_to_list(N),
+ {list_to_atom(ATxt), ATxt}
+ end,
+ lists:seq(1, 2000)).
verify_atom_data(AtomData) ->
lists:foreach(fun ({Atom, AtomTxt}) when is_atom(Atom) ->
- AtomTxt = atom_to_list(Atom);
- ({PPR, AtomTxt}) ->
- % Pid, Port, or Ref
- AtomTxt = atom_to_list(node(PPR))
- end,
- AtomData).
+ AtomTxt = atom_to_list(Atom);
+ ({PPR, AtomTxt}) ->
+ % Pid, Port, or Ref
+ AtomTxt = atom_to_list(node(PPR))
+ end,
+ AtomData).
uc_atom_tup(ATxt) ->
Atom = string_to_atom(ATxt),
@@ -1208,9 +1155,8 @@ unicode_atom_data() ->
uc_atom_tup(lists:seq(65500, 65754)),
uc_atom_tup(lists:seq(65500, 65563))
| lists:map(fun (N) ->
- uc_atom_tup(lists:seq(64000+N, 64254+N))
- end,
- lists:seq(1, 2000))].
+ uc_atom_tup(lists:seq(64000+N, 64254+N))
+ end, lists:seq(1, 2000))].
contended_atom_cache_entry(Config) when is_list(Config) ->
contended_atom_cache_entry_test(Config, latin1).
@@ -1219,79 +1165,77 @@ contended_unicode_atom_cache_entry(Config) when is_list(Config) ->
contended_atom_cache_entry_test(Config, unicode).
contended_atom_cache_entry_test(Config, Type) ->
- ?line TestServer = self(),
- ?line ProcessPairs = 10,
- ?line Msgs = 100000,
- ?line {ok, SNode} = start_node(Config),
- ?line {ok, RNode} = start_node(Config),
- ?line Success = make_ref(),
- ?line spawn_link(
- SNode,
- fun () ->
- erts_debug:set_internal_state(available_internal_state,
- true),
- Master = self(),
- CIX = get_cix(),
- TestAtoms = case Type of
- latin1 ->
- get_conflicting_atoms(CIX,
- ProcessPairs);
- unicode ->
- get_conflicting_unicode_atoms(CIX,
- ProcessPairs)
- end,
- io:format("Testing with the following atoms all using "
- "cache index ~p:~n ~w~n",
- [CIX, TestAtoms]),
- Ps = lists:map(
- fun (A) ->
- Ref = make_ref(),
- R = spawn_link(
- RNode,
- fun () ->
- Atom = receive
- {Ref, txt, ATxt} ->
- case Type of
- latin1 ->
- list_to_atom(ATxt);
- unicode ->
- string_to_atom(ATxt)
- end
- end,
- receive_ref_atom(Ref,
- Atom,
- Msgs),
- Master ! {self(), success}
- end),
- S = spawn_link(
- SNode,
- fun () ->
- receive go -> ok end,
- R ! {Ref,
- txt,
- atom_to_list(A)},
- send_ref_atom(R, Ref, A, Msgs)
- end),
- {S, R}
- end,
- TestAtoms),
- lists:foreach(fun ({S, _}) ->
- S ! go
- end,
- Ps),
- lists:foreach(fun ({_, R}) ->
- receive {R, success} -> ok end
- end,
- Ps),
- TestServer ! Success
- end),
- ?line receive
- Success ->
- ok
- end,
- ?line stop_node(SNode),
- ?line stop_node(RNode),
- ?line ok.
+ TestServer = self(),
+ ProcessPairs = 10,
+ Msgs = 100000,
+ {ok, SNode} = start_node(Config),
+ {ok, RNode} = start_node(Config),
+ Success = make_ref(),
+ spawn_link(
+ SNode,
+ fun () ->
+ erts_debug:set_internal_state(available_internal_state,
+ true),
+ Master = self(),
+ CIX = get_cix(),
+ TestAtoms = case Type of
+ latin1 ->
+ get_conflicting_atoms(CIX,
+ ProcessPairs);
+ unicode ->
+ get_conflicting_unicode_atoms(CIX,
+ ProcessPairs)
+ end,
+ io:format("Testing with the following atoms all using "
+ "cache index ~p:~n ~w~n",
+ [CIX, TestAtoms]),
+ Ps = lists:map(
+ fun (A) ->
+ Ref = make_ref(),
+ R = spawn_link(RNode,
+ fun () ->
+ Atom = receive
+ {Ref, txt, ATxt} ->
+ case Type of
+ latin1 ->
+ list_to_atom(ATxt);
+ unicode ->
+ string_to_atom(ATxt)
+ end
+ end,
+ receive_ref_atom(Ref,
+ Atom,
+ Msgs),
+ Master ! {self(), success}
+ end),
+ S = spawn_link(SNode,
+ fun () ->
+ receive go -> ok end,
+ R ! {Ref,
+ txt,
+ atom_to_list(A)},
+ send_ref_atom(R, Ref, A, Msgs)
+ end),
+ {S, R}
+ end,
+ TestAtoms),
+ lists:foreach(fun ({S, _}) ->
+ S ! go
+ end,
+ Ps),
+ lists:foreach(fun ({_, R}) ->
+ receive {R, success} -> ok end
+ end,
+ Ps),
+ TestServer ! Success
+ end),
+ receive
+ Success ->
+ ok
+ end,
+ stop_node(SNode),
+ stop_node(RNode),
+ ok.
send_ref_atom(_To, _Ref, _Atom, 0) ->
ok;
@@ -1303,11 +1247,11 @@ receive_ref_atom(_Ref, _Atom, 0) ->
ok;
receive_ref_atom(Ref, Atom, N) ->
receive
- {Ref, Value} ->
- Atom = Value
+ {Ref, Value} ->
+ Atom = Value
end,
receive_ref_atom(Ref, Atom, N-1).
-
+
get_cix() ->
get_cix(1000).
@@ -1315,51 +1259,45 @@ get_cix(CIX) when is_integer(CIX), CIX < 0 ->
get_cix(0);
get_cix(CIX) when is_integer(CIX) ->
get_cix(CIX,
- unwanted_cixs(),
- erts_debug:get_internal_state(max_atom_out_cache_index)).
+ unwanted_cixs(),
+ erts_debug:get_internal_state(max_atom_out_cache_index)).
get_cix(CIX, Unwanted, MaxCIX) when CIX > MaxCIX ->
get_cix(0, Unwanted, MaxCIX);
get_cix(CIX, Unwanted, MaxCIX) ->
case lists:member(CIX, Unwanted) of
- true -> get_cix(CIX+1, Unwanted, MaxCIX);
- false -> CIX
+ true -> get_cix(CIX+1, Unwanted, MaxCIX);
+ false -> CIX
end.
unwanted_cixs() ->
lists:map(fun (Node) ->
- erts_debug:get_internal_state({atom_out_cache_index,
- Node})
- end,
- nodes()).
-
-
+ erts_debug:get_internal_state({atom_out_cache_index,
+ Node})
+ end,
+ nodes()).
+
+
get_conflicting_atoms(_CIX, 0) ->
[];
get_conflicting_atoms(CIX, N) ->
- {A, B, C} = now(),
- Atom = list_to_atom("atom" ++ integer_to_list(A*1000000000000
- + B*1000000
- + C)),
+ Atom = list_to_atom("atom" ++ integer_to_list(erlang:unique_integer([positive]))),
case erts_debug:get_internal_state({atom_out_cache_index, Atom}) of
- CIX ->
- [Atom|get_conflicting_atoms(CIX, N-1)];
- _ ->
- get_conflicting_atoms(CIX, N)
+ CIX ->
+ [Atom|get_conflicting_atoms(CIX, N-1)];
+ _ ->
+ get_conflicting_atoms(CIX, N)
end.
get_conflicting_unicode_atoms(_CIX, 0) ->
[];
get_conflicting_unicode_atoms(CIX, N) ->
- {A, B, C} = now(),
- Atom = string_to_atom([16#1f608] ++ "atom" ++ integer_to_list(A*1000000000000
- + B*1000000
- + C)),
+ Atom = string_to_atom([16#1f608] ++ "atom" ++ integer_to_list(erlang:unique_integer([positive]))),
case erts_debug:get_internal_state({atom_out_cache_index, Atom}) of
- CIX ->
- [Atom|get_conflicting_unicode_atoms(CIX, N-1)];
- _ ->
- get_conflicting_unicode_atoms(CIX, N)
+ CIX ->
+ [Atom|get_conflicting_unicode_atoms(CIX, N-1)];
+ _ ->
+ get_conflicting_unicode_atoms(CIX, N)
end.
-define(COOKIE, '').
@@ -1381,482 +1319,474 @@ get_conflicting_unicode_atoms(CIX, N) ->
-define(DOP_MONITOR_P_EXIT, 21).
start_monitor(Offender,P) ->
- ?line Parent = self(),
- ?line Q = spawn(Offender,
- fun () ->
- Ref = erlang:monitor(process,P),
- Parent ! {self(),ref,Ref},
- receive
- just_stay_alive -> ok
- end
- end),
- ?line Ref = receive
- {Q,ref,R} ->
- R
- after 5000 ->
- error
- end,
+ Parent = self(),
+ Q = spawn(Offender,
+ fun () ->
+ Ref = erlang:monitor(process,P),
+ Parent ! {self(),ref,Ref},
+ receive
+ just_stay_alive -> ok
+ end
+ end),
+ Ref = receive
+ {Q,ref,R} ->
+ R
+ after 5000 ->
+ error
+ end,
io:format("Ref is ~p~n",[Ref]),
ok.
start_link(Offender,P) ->
- ?line Parent = self(),
- ?line Q = spawn(Offender,
- fun () ->
- process_flag(trap_exit,true),
- link(P),
- Parent ! {self(),ref,P},
- receive
- just_stay_alive -> ok
- end
- end),
- ?line Ref = receive
- {Q,ref,R} ->
- R
- after 5000 ->
- error
- end,
+ Parent = self(),
+ Q = spawn(Offender,
+ fun () ->
+ process_flag(trap_exit,true),
+ link(P),
+ Parent ! {self(),ref,P},
+ receive
+ just_stay_alive -> ok
+ end
+ end),
+ Ref = receive
+ {Q,ref,R} ->
+ R
+ after 5000 ->
+ error
+ end,
io:format("Ref is ~p~n",[Ref]),
ok.
-bad_dist_structure(suite) ->
- [];
-bad_dist_structure(doc) ->
- ["Test dist messages with valid structure (binary to term ok) but malformed"
- "control content"];
+%% Test dist messages with valid structure (binary to term ok) but malformed control content
bad_dist_structure(Config) when is_list(Config) ->
- %process_flag(trap_exit,true),
- ODog = ?config(watchdog, Config),
- ?t:timetrap_cancel(ODog),
- Dog = ?t:timetrap(?t:seconds(15)),
-
- ?line {ok, Offender} = start_node(bad_dist_structure_offender),
- ?line {ok, Victim} = start_node(bad_dist_structure_victim),
- ?line start_node_monitors([Offender,Victim]),
- ?line Parent = self(),
- ?line P = spawn(Victim,
- fun () ->
- process_flag(trap_exit,true),
- Parent ! {self(), started},
- receive check_msgs -> ok end,
- bad_dist_struct_check_msgs([one,
- two]),
- Parent ! {self(), messages_checked},
- receive done -> ok end
- end),
- ?line receive {P, started} -> ok end,
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line verify_up(Offender, Victim),
- ?line true = lists:member(Offender, rpc:call(Victim, erlang, nodes, [])),
- ?line start_monitor(Offender,P),
- ?line P ! one,
- ?line send_bad_structure(Offender, P,{?DOP_MONITOR_P_EXIT,'replace',P,normal},2),
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line start_monitor(Offender,P),
- ?line send_bad_structure(Offender, P,{?DOP_MONITOR_P_EXIT,'replace',P,normal,normal},2),
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line start_link(Offender,P),
- ?line send_bad_structure(Offender, P,{?DOP_LINK},0),
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line start_link(Offender,P),
- ?line send_bad_structure(Offender, P,{?DOP_UNLINK,'replace'},2),
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line start_link(Offender,P),
- ?line send_bad_structure(Offender, P,{?DOP_UNLINK,'replace',make_ref()},2),
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line start_link(Offender,P),
- ?line send_bad_structure(Offender, P,{?DOP_UNLINK,make_ref(),P},0),
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line start_link(Offender,P),
- ?line send_bad_structure(Offender, P,{?DOP_UNLINK,normal,normal},0),
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line start_monitor(Offender,P),
- ?line send_bad_structure(Offender, P,{?DOP_MONITOR_P,'replace',P},2),
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line start_monitor(Offender,P),
- ?line send_bad_structure(Offender, P,{?DOP_MONITOR_P,'replace',P,normal},2),
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line start_monitor(Offender,P),
- ?line send_bad_structure(Offender, P,{?DOP_DEMONITOR_P,'replace',P},2),
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line start_monitor(Offender,P),
- ?line send_bad_structure(Offender, P,{?DOP_DEMONITOR_P,'replace',P,normal},2),
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line send_bad_structure(Offender, P,{?DOP_EXIT,'replace',P},2),
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line send_bad_structure(Offender, P,{?DOP_EXIT,make_ref(),normal,normal},0),
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line send_bad_structure(Offender, P,{?DOP_EXIT_TT,'replace',token,P},2),
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line send_bad_structure(Offender, P,{?DOP_EXIT_TT,make_ref(),token,normal,normal},0),
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line send_bad_structure(Offender, P,{?DOP_EXIT2,'replace',P},2),
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line send_bad_structure(Offender, P,{?DOP_EXIT2,make_ref(),normal,normal},0),
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line send_bad_structure(Offender, P,{?DOP_EXIT2_TT,'replace',token,P},2),
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line send_bad_structure(Offender, P,{?DOP_EXIT2_TT,make_ref(),token,normal,normal},0),
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line send_bad_structure(Offender, P,{?DOP_GROUP_LEADER,'replace'},2),
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line send_bad_structure(Offender, P,{?DOP_GROUP_LEADER,'replace','atomic'},2),
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line send_bad_structure(Offender, P,{?DOP_GROUP_LEADER,'replace',P},0),
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line send_bad_structure(Offender, P,{?DOP_REG_SEND_TT,'replace','',name},2,{message}),
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line send_bad_structure(Offender, P,{?DOP_REG_SEND_TT,'replace','',name,token},0,{message}),
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line send_bad_structure(Offender, P,{?DOP_REG_SEND,'replace',''},2,{message}),
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line send_bad_structure(Offender, P,{?DOP_REG_SEND,'replace','',P},0,{message}),
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line send_bad_structure(Offender, P,{?DOP_REG_SEND,'replace','',name},0,{message}),
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line send_bad_structure(Offender, P,{?DOP_REG_SEND,'replace','',name,{token}},2,{message}),
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line send_bad_structure(Offender, P,{?DOP_SEND_TT,'',P},0,{message}),
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line send_bad_structure(Offender, P,{?DOP_SEND_TT,'',name,token},0,{message}),
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line send_bad_structure(Offender, P,{?DOP_SEND,''},0,{message}),
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line send_bad_structure(Offender, P,{?DOP_SEND,'',name},0,{message}),
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line send_bad_structure(Offender, P,{?DOP_SEND,'',P,{token}},0,{message}),
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line P ! two,
- ?line P ! check_msgs,
- ?line receive
- {P, messages_checked} -> ok
- after 5000 ->
- exit(victim_is_dead)
- end,
-
- ?line {message_queue_len, 0}
- = rpc:call(Victim, erlang, process_info, [P, message_queue_len]),
-
- ?line unlink(P),
- ?line P ! done,
- ?line stop_node(Offender),
- ?line stop_node(Victim),
- ?t:timetrap_cancel(Dog),
+ ct:timetrap({seconds, 15}),
+
+ {ok, Offender} = start_node(bad_dist_structure_offender),
+ {ok, Victim} = start_node(bad_dist_structure_victim),
+ start_node_monitors([Offender,Victim]),
+ Parent = self(),
+ P = spawn(Victim,
+ fun () ->
+ process_flag(trap_exit,true),
+ Parent ! {self(), started},
+ receive check_msgs -> ok end,
+ bad_dist_struct_check_msgs([one,
+ two]),
+ Parent ! {self(), messages_checked},
+ receive done -> ok end
+ end),
+ receive {P, started} -> ok end,
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ verify_up(Offender, Victim),
+ true = lists:member(Offender, rpc:call(Victim, erlang, nodes, [])),
+ start_monitor(Offender,P),
+ P ! one,
+ send_bad_structure(Offender, P,{?DOP_MONITOR_P_EXIT,'replace',P,normal},2),
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ start_monitor(Offender,P),
+ send_bad_structure(Offender, P,{?DOP_MONITOR_P_EXIT,'replace',P,normal,normal},2),
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ start_link(Offender,P),
+ send_bad_structure(Offender, P,{?DOP_LINK},0),
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ start_link(Offender,P),
+ send_bad_structure(Offender, P,{?DOP_UNLINK,'replace'},2),
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ start_link(Offender,P),
+ send_bad_structure(Offender, P,{?DOP_UNLINK,'replace',make_ref()},2),
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ start_link(Offender,P),
+ send_bad_structure(Offender, P,{?DOP_UNLINK,make_ref(),P},0),
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ start_link(Offender,P),
+ send_bad_structure(Offender, P,{?DOP_UNLINK,normal,normal},0),
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ start_monitor(Offender,P),
+ send_bad_structure(Offender, P,{?DOP_MONITOR_P,'replace',P},2),
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ start_monitor(Offender,P),
+ send_bad_structure(Offender, P,{?DOP_MONITOR_P,'replace',P,normal},2),
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ start_monitor(Offender,P),
+ send_bad_structure(Offender, P,{?DOP_DEMONITOR_P,'replace',P},2),
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ start_monitor(Offender,P),
+ send_bad_structure(Offender, P,{?DOP_DEMONITOR_P,'replace',P,normal},2),
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ send_bad_structure(Offender, P,{?DOP_EXIT,'replace',P},2),
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ send_bad_structure(Offender, P,{?DOP_EXIT,make_ref(),normal,normal},0),
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ send_bad_structure(Offender, P,{?DOP_EXIT_TT,'replace',token,P},2),
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ send_bad_structure(Offender, P,{?DOP_EXIT_TT,make_ref(),token,normal,normal},0),
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ send_bad_structure(Offender, P,{?DOP_EXIT2,'replace',P},2),
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ send_bad_structure(Offender, P,{?DOP_EXIT2,make_ref(),normal,normal},0),
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ send_bad_structure(Offender, P,{?DOP_EXIT2_TT,'replace',token,P},2),
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ send_bad_structure(Offender, P,{?DOP_EXIT2_TT,make_ref(),token,normal,normal},0),
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ send_bad_structure(Offender, P,{?DOP_GROUP_LEADER,'replace'},2),
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ send_bad_structure(Offender, P,{?DOP_GROUP_LEADER,'replace','atomic'},2),
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ send_bad_structure(Offender, P,{?DOP_GROUP_LEADER,'replace',P},0),
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ send_bad_structure(Offender, P,{?DOP_REG_SEND_TT,'replace','',name},2,{message}),
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ send_bad_structure(Offender, P,{?DOP_REG_SEND_TT,'replace','',name,token},0,{message}),
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ send_bad_structure(Offender, P,{?DOP_REG_SEND,'replace',''},2,{message}),
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ send_bad_structure(Offender, P,{?DOP_REG_SEND,'replace','',P},0,{message}),
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ send_bad_structure(Offender, P,{?DOP_REG_SEND,'replace','',name},0,{message}),
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ send_bad_structure(Offender, P,{?DOP_REG_SEND,'replace','',name,{token}},2,{message}),
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ send_bad_structure(Offender, P,{?DOP_SEND_TT,'',P},0,{message}),
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ send_bad_structure(Offender, P,{?DOP_SEND_TT,'',name,token},0,{message}),
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ send_bad_structure(Offender, P,{?DOP_SEND,''},0,{message}),
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ send_bad_structure(Offender, P,{?DOP_SEND,'',name},0,{message}),
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ send_bad_structure(Offender, P,{?DOP_SEND,'',P,{token}},0,{message}),
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ P ! two,
+ P ! check_msgs,
+ receive
+ {P, messages_checked} -> ok
+ after 5000 ->
+ exit(victim_is_dead)
+ end,
+
+ {message_queue_len, 0}
+ = rpc:call(Victim, erlang, process_info, [P, message_queue_len]),
+
+ unlink(P),
+ P ! done,
+ stop_node(Offender),
+ stop_node(Victim),
ok.
bad_dist_ext_receive(Config) when is_list(Config) ->
- ?line {ok, Offender} = start_node(bad_dist_ext_receive_offender),
- ?line {ok, Victim} = start_node(bad_dist_ext_receive_victim),
- ?line start_node_monitors([Offender,Victim]),
-
- ?line Parent = self(),
-
- ?line P = spawn_link(Victim,
- fun () ->
- Parent ! {self(), started},
- receive check_msgs -> ok end,
- bad_dist_ext_check_msgs([one,
- two,
- three]),
- Parent ! {self(), messages_checked},
- receive done -> ok end
- end),
-
- ?line receive {P, started} -> ok end,
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line verify_up(Offender, Victim),
- ?line true = lists:member(Offender, rpc:call(Victim, erlang, nodes, [])),
- ?line P ! one,
- ?line send_bad_msg(Offender, P),
- ?line P ! two,
- ?line verify_down(Offender, connection_closed, Victim, killed),
- ?line {message_queue_len, 2}
- = rpc:call(Victim, erlang, process_info, [P, message_queue_len]),
-
- ?line Suspended = make_ref(),
- ?line S = spawn(Victim,
- fun () ->
- erlang:suspend_process(P),
- Parent ! Suspended,
- receive after infinity -> ok end
- end),
- ?line MS = erlang:monitor(process, S),
- ?line receive Suspended -> ok end,
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line verify_up(Offender, Victim),
- ?line true = lists:member(Offender, rpc:call(Victim, erlang, nodes, [])),
- ?line send_bad_msgs(Offender, P, 5),
- ?line true = lists:member(Offender, rpc:call(Victim, erlang, nodes, [])),
- ?line P ! three,
- ?line send_bad_msgs(Offender, P, 5),
+ {ok, Offender} = start_node(bad_dist_ext_receive_offender),
+ {ok, Victim} = start_node(bad_dist_ext_receive_victim),
+ start_node_monitors([Offender,Victim]),
+
+ Parent = self(),
+
+ P = spawn_link(Victim,
+ fun () ->
+ Parent ! {self(), started},
+ receive check_msgs -> ok end,
+ bad_dist_ext_check_msgs([one,
+ two,
+ three]),
+ Parent ! {self(), messages_checked},
+ receive done -> ok end
+ end),
+
+ receive {P, started} -> ok end,
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ verify_up(Offender, Victim),
+ true = lists:member(Offender, rpc:call(Victim, erlang, nodes, [])),
+ P ! one,
+ send_bad_msg(Offender, P),
+ P ! two,
+ verify_down(Offender, connection_closed, Victim, killed),
+ {message_queue_len, 2}
+ = rpc:call(Victim, erlang, process_info, [P, message_queue_len]),
+
+ Suspended = make_ref(),
+ S = spawn(Victim,
+ fun () ->
+ erlang:suspend_process(P),
+ Parent ! Suspended,
+ receive after infinity -> ok end
+ end),
+ MS = erlang:monitor(process, S),
+ receive Suspended -> ok end,
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ verify_up(Offender, Victim),
+ true = lists:member(Offender, rpc:call(Victim, erlang, nodes, [])),
+ send_bad_msgs(Offender, P, 5),
+ true = lists:member(Offender, rpc:call(Victim, erlang, nodes, [])),
+ P ! three,
+ send_bad_msgs(Offender, P, 5),
%% Make sure bad msgs has reached Victim
- ?line rpc:call(Offender, rpc, call, [Victim, erlang, node, []]),
-
- ?line verify_still_up(Offender, Victim),
- ?line {message_queue_len, 13}
- = rpc:call(Victim, erlang, process_info, [P, message_queue_len]),
-
- ?line exit(S, bang),
- ?line receive {'DOWN', MS, process, S, bang} -> ok end,
- ?line verify_down(Offender, connection_closed, Victim, killed),
- ?line {message_queue_len, 3}
- = rpc:call(Victim, erlang, process_info, [P, message_queue_len]),
-
- ?line P ! check_msgs,
- ?line receive {P, messages_checked} -> ok end,
-
- ?line {message_queue_len, 0}
- = rpc:call(Victim, erlang, process_info, [P, message_queue_len]),
-
- ?line P ! done,
- ?line unlink(P),
- ?line verify_no_down(Offender, Victim),
- ?line stop_node(Offender),
- ?line stop_node(Victim).
+ rpc:call(Offender, rpc, call, [Victim, erlang, node, []]),
+
+ verify_still_up(Offender, Victim),
+ {message_queue_len, 13}
+ = rpc:call(Victim, erlang, process_info, [P, message_queue_len]),
+
+ exit(S, bang),
+ receive {'DOWN', MS, process, S, bang} -> ok end,
+ verify_down(Offender, connection_closed, Victim, killed),
+ {message_queue_len, 3}
+ = rpc:call(Victim, erlang, process_info, [P, message_queue_len]),
+
+ P ! check_msgs,
+ receive {P, messages_checked} -> ok end,
+
+ {message_queue_len, 0}
+ = rpc:call(Victim, erlang, process_info, [P, message_queue_len]),
+
+ P ! done,
+ unlink(P),
+ verify_no_down(Offender, Victim),
+ stop_node(Offender),
+ stop_node(Victim).
bad_dist_ext_process_info(Config) when is_list(Config) ->
- ?line {ok, Offender} = start_node(bad_dist_ext_process_info_offender),
- ?line {ok, Victim} = start_node(bad_dist_ext_process_info_victim),
- ?line start_node_monitors([Offender,Victim]),
-
- ?line Parent = self(),
- ?line P = spawn_link(Victim,
- fun () ->
- Parent ! {self(), started},
- receive check_msgs -> ok end,
- bad_dist_ext_check_msgs([one, two]),
- Parent ! {self(), messages_checked},
- receive done -> ok end
- end),
-
- ?line receive {P, started} -> ok end,
- ?line P ! one,
-
- ?line Suspended = make_ref(),
- ?line S = spawn(Victim,
- fun () ->
- erlang:suspend_process(P),
- Parent ! Suspended,
- receive after infinity -> ok end
- end),
-
- ?line receive Suspended -> ok end,
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line verify_up(Offender, Victim),
- ?line send_bad_msgs(Offender, P, 5),
-
- ?line P ! two,
- ?line send_bad_msgs(Offender, P, 5),
+ {ok, Offender} = start_node(bad_dist_ext_process_info_offender),
+ {ok, Victim} = start_node(bad_dist_ext_process_info_victim),
+ start_node_monitors([Offender,Victim]),
+
+ Parent = self(),
+ P = spawn_link(Victim,
+ fun () ->
+ Parent ! {self(), started},
+ receive check_msgs -> ok end,
+ bad_dist_ext_check_msgs([one, two]),
+ Parent ! {self(), messages_checked},
+ receive done -> ok end
+ end),
+
+ receive {P, started} -> ok end,
+ P ! one,
+
+ Suspended = make_ref(),
+ S = spawn(Victim,
+ fun () ->
+ erlang:suspend_process(P),
+ Parent ! Suspended,
+ receive after infinity -> ok end
+ end),
+
+ receive Suspended -> ok end,
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ verify_up(Offender, Victim),
+ send_bad_msgs(Offender, P, 5),
+
+ P ! two,
+ send_bad_msgs(Offender, P, 5),
%% Make sure bad msgs has reached Victim
- ?line rpc:call(Offender, rpc, call, [Victim, erlang, node, []]),
-
- ?line verify_still_up(Offender, Victim),
- ?line {message_queue_len, 12}
- = rpc:call(Victim, erlang, process_info, [P, message_queue_len]),
- ?line verify_still_up(Offender, Victim),
- ?line [{message_queue_len, 2},
- {messages, [one, two]}]
- = rpc:call(Victim, erlang, process_info, [P, [message_queue_len,
- messages]]),
- ?line verify_down(Offender, connection_closed, Victim, killed),
-
- ?line P ! check_msgs,
- ?line exit(S, bang),
- ?line receive {P, messages_checked} -> ok end,
-
- ?line {message_queue_len, 0}
- = rpc:call(Victim, erlang, process_info, [P, message_queue_len]),
-
- ?line P ! done,
- ?line unlink(P),
- ?line verify_no_down(Offender, Victim),
- ?line stop_node(Offender),
- ?line stop_node(Victim).
+ rpc:call(Offender, rpc, call, [Victim, erlang, node, []]),
+
+ verify_still_up(Offender, Victim),
+ {message_queue_len, 12}
+ = rpc:call(Victim, erlang, process_info, [P, message_queue_len]),
+ verify_still_up(Offender, Victim),
+ [{message_queue_len, 2},
+ {messages, [one, two]}]
+ = rpc:call(Victim, erlang, process_info, [P, [message_queue_len,
+ messages]]),
+ verify_down(Offender, connection_closed, Victim, killed),
+
+ P ! check_msgs,
+ exit(S, bang),
+ receive {P, messages_checked} -> ok end,
+
+ {message_queue_len, 0}
+ = rpc:call(Victim, erlang, process_info, [P, message_queue_len]),
+
+ P ! done,
+ unlink(P),
+ verify_no_down(Offender, Victim),
+ stop_node(Offender),
+ stop_node(Victim).
bad_dist_ext_control(Config) when is_list(Config) ->
- ?line {ok, Offender} = start_node(bad_dist_ext_control_offender),
- ?line {ok, Victim} = start_node(bad_dist_ext_control_victim),
- ?line start_node_monitors([Offender,Victim]),
+ {ok, Offender} = start_node(bad_dist_ext_control_offender),
+ {ok, Victim} = start_node(bad_dist_ext_control_victim),
+ start_node_monitors([Offender,Victim]),
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line verify_up(Offender, Victim),
- ?line send_bad_dhdr(Offender, Victim),
- ?line verify_down(Offender, connection_closed, Victim, killed),
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ verify_up(Offender, Victim),
+ send_bad_dhdr(Offender, Victim),
+ verify_down(Offender, connection_closed, Victim, killed),
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line verify_up(Offender, Victim),
- ?line send_bad_ctl(Offender, Victim),
- ?line verify_down(Offender, connection_closed, Victim, killed),
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ verify_up(Offender, Victim),
+ send_bad_ctl(Offender, Victim),
+ verify_down(Offender, connection_closed, Victim, killed),
- ?line verify_no_down(Offender, Victim),
- ?line stop_node(Offender),
- ?line stop_node(Victim).
+ verify_no_down(Offender, Victim),
+ stop_node(Offender),
+ stop_node(Victim).
bad_dist_ext_connection_id(Config) when is_list(Config) ->
- ?line {ok, Offender} = start_node(bad_dist_ext_connection_id_offender),
- ?line {ok, Victim} = start_node(bad_dist_ext_connection_id_victim),
- ?line start_node_monitors([Offender,Victim]),
-
- ?line Parent = self(),
- ?line P = spawn_link(Victim,
- fun () ->
- Parent ! {self(), started},
- receive check_msgs -> ok end,
- bad_dist_ext_check_msgs([]),
- Parent ! {self(), messages_checked},
- receive done -> ok end
- end),
-
- ?line receive {P, started} -> ok end,
- ?line Suspended = make_ref(),
- ?line S = spawn(Victim,
- fun () ->
- erlang:suspend_process(P),
- Parent ! Suspended,
- receive after infinity -> ok end
- end),
- ?line MS = erlang:monitor(process, S),
- ?line receive Suspended -> ok end,
- ?line pong = rpc:call(Victim, net_adm, ping, [Offender]),
- ?line verify_up(Offender, Victim),
- ?line send_bad_msg(Offender, P),
+ {ok, Offender} = start_node(bad_dist_ext_connection_id_offender),
+ {ok, Victim} = start_node(bad_dist_ext_connection_id_victim),
+ start_node_monitors([Offender,Victim]),
+
+ Parent = self(),
+ P = spawn_link(Victim,
+ fun () ->
+ Parent ! {self(), started},
+ receive check_msgs -> ok end,
+ bad_dist_ext_check_msgs([]),
+ Parent ! {self(), messages_checked},
+ receive done -> ok end
+ end),
+
+ receive {P, started} -> ok end,
+ Suspended = make_ref(),
+ S = spawn(Victim,
+ fun () ->
+ erlang:suspend_process(P),
+ Parent ! Suspended,
+ receive after infinity -> ok end
+ end),
+ MS = erlang:monitor(process, S),
+ receive Suspended -> ok end,
+ pong = rpc:call(Victim, net_adm, ping, [Offender]),
+ verify_up(Offender, Victim),
+ send_bad_msg(Offender, P),
%% Make sure bad msg has reached Victim
- ?line rpc:call(Offender, rpc, call, [Victim, erlang, node, []]),
+ rpc:call(Offender, rpc, call, [Victim, erlang, node, []]),
- ?line {message_queue_len, 1}
- = rpc:call(Victim, erlang, process_info, [P, message_queue_len]),
+ {message_queue_len, 1}
+ = rpc:call(Victim, erlang, process_info, [P, message_queue_len]),
- ?line true = rpc:call(Offender, net_kernel, disconnect, [Victim]),
- ?line verify_down(Offender, disconnect, Victim, connection_closed),
- ?line pong = rpc:call(Offender, net_adm, ping, [Victim]),
+ true = rpc:call(Offender, net_kernel, disconnect, [Victim]),
+ verify_down(Offender, disconnect, Victim, connection_closed),
+ pong = rpc:call(Offender, net_adm, ping, [Victim]),
- ?line verify_up(Offender, Victim),
+ verify_up(Offender, Victim),
%% We have a new connection between Offender and Victim, bad message
%% should not bring it down.
- ?line {message_queue_len, 1}
- = rpc:call(Victim, erlang, process_info, [P, message_queue_len]),
+ {message_queue_len, 1}
+ = rpc:call(Victim, erlang, process_info, [P, message_queue_len]),
- ?line exit(S, bang),
- ?line receive {'DOWN', MS, process, S, bang} -> ok end,
+ exit(S, bang),
+ receive {'DOWN', MS, process, S, bang} -> ok end,
%% Wait for a while (if the connection is taken down it might take a
%% while).
- ?line receive after 2000 -> ok end,
- ?line verify_still_up(Offender, Victim),
+ receive after 2000 -> ok end,
+ verify_still_up(Offender, Victim),
+
+ P ! check_msgs,
+ receive {P, messages_checked} -> ok end,
- ?line P ! check_msgs,
- ?line receive {P, messages_checked} -> ok end,
+ {message_queue_len, 0}
+ = rpc:call(Victim, erlang, process_info, [P, message_queue_len]),
- ?line {message_queue_len, 0}
- = rpc:call(Victim, erlang, process_info, [P, message_queue_len]),
-
- ?line verify_still_up(Offender, Victim),
- ?line P ! done,
- ?line unlink(P),
- ?line verify_no_down(Offender, Victim),
- ?line stop_node(Offender),
- ?line stop_node(Victim).
+ verify_still_up(Offender, Victim),
+ P ! done,
+ unlink(P),
+ verify_no_down(Offender, Victim),
+ stop_node(Offender),
+ stop_node(Victim).
bad_dist_struct_check_msgs([]) ->
receive
- Msg ->
- exit({unexpected_message, Msg})
+ Msg ->
+ exit({unexpected_message, Msg})
after 0 ->
- ok
+ ok
end;
bad_dist_struct_check_msgs([M|Ms]) ->
receive
- {'EXIT',_,_} = EM ->
- io:format("Ignoring exit message: ~p~n",[EM]),
- bad_dist_struct_check_msgs([M|Ms]);
- Msg ->
- M = Msg,
- bad_dist_struct_check_msgs(Ms)
+ {'EXIT',_,_} = EM ->
+ io:format("Ignoring exit message: ~p~n",[EM]),
+ bad_dist_struct_check_msgs([M|Ms]);
+ Msg ->
+ M = Msg,
+ bad_dist_struct_check_msgs(Ms)
end.
bad_dist_ext_check_msgs([]) ->
receive
- Msg ->
- exit({unexpected_message, Msg})
+ Msg ->
+ exit({unexpected_message, Msg})
after 0 ->
- ok
+ ok
end;
bad_dist_ext_check_msgs([M|Ms]) ->
receive
- Msg ->
- M = Msg,
- bad_dist_ext_check_msgs(Ms)
+ Msg ->
+ M = Msg,
+ bad_dist_ext_check_msgs(Ms)
end.
-
+
dport_reg_send(Node, Name, Msg) ->
DPrt = case dport(Node) of
- undefined ->
- pong = net_adm:ping(Node),
- dport(Node);
- Prt ->
- Prt
- end,
+ undefined ->
+ pong = net_adm:ping(Node),
+ dport(Node);
+ Prt ->
+ Prt
+ end,
port_command(DPrt, [dmsg_hdr(),
- dmsg_ext({?DOP_REG_SEND,
- self(),
- ?COOKIE,
- Name}),
- dmsg_ext(Msg)]).
+ dmsg_ext({?DOP_REG_SEND,
+ self(),
+ ?COOKIE,
+ Name}),
+ dmsg_ext(Msg)]).
dport_send(To, Msg) ->
Node = node(To),
DPrt = case dport(Node) of
- undefined ->
- pong = net_adm:ping(Node),
- dport(Node);
- Prt ->
- Prt
- end,
+ undefined ->
+ pong = net_adm:ping(Node),
+ dport(Node);
+ Prt ->
+ Prt
+ end,
port_command(DPrt, [dmsg_hdr(),
- dmsg_ext({?DOP_SEND,
- ?COOKIE,
- To}),
- dmsg_ext(Msg)]).
+ dmsg_ext({?DOP_SEND,
+ ?COOKIE,
+ To}),
+ dmsg_ext(Msg)]).
send_bad_structure(Offender,Victim,Bad,WhereToPutSelf) ->
send_bad_structure(Offender,Victim,Bad,WhereToPutSelf,[]).
send_bad_structure(Offender,Victim,Bad,WhereToPutSelf,PayLoad) ->
Parent = self(),
Done = make_ref(),
spawn(Offender,
- fun () ->
- Node = node(Victim),
- pong = net_adm:ping(Node),
- DPrt = dport(Node),
- Bad1 = case WhereToPutSelf of
- 0 ->
- Bad;
- N when N > 0 ->
- setelement(N,Bad,self())
- end,
- DData = [dmsg_hdr(),
- dmsg_ext(Bad1)] ++
- case PayLoad of
- [] -> [];
- _Other -> [dmsg_ext(PayLoad)]
- end,
- port_command(DPrt, DData),
- Parent ! {DData,Done}
- end),
+ fun () ->
+ Node = node(Victim),
+ pong = net_adm:ping(Node),
+ DPrt = dport(Node),
+ Bad1 = case WhereToPutSelf of
+ 0 ->
+ Bad;
+ N when N > 0 ->
+ setelement(N,Bad,self())
+ end,
+ DData = [dmsg_hdr(),
+ dmsg_ext(Bad1)] ++
+ case PayLoad of
+ [] -> [];
+ _Other -> [dmsg_ext(PayLoad)]
+ end,
+ port_command(DPrt, DData),
+ Parent ! {DData,Done}
+ end),
receive
- {WhatSent,Done} ->
- io:format("Offender sent ~p~n",[WhatSent]),
- ok
+ {WhatSent,Done} ->
+ io:format("Offender sent ~p~n",[WhatSent]),
+ ok
after 5000 ->
- exit(unable_to_send)
+ exit(unable_to_send)
end.
-
+
%% send_bad_msgs():
%% Send a valid distribution header and control message
@@ -1866,21 +1796,21 @@ send_bad_msg(BadNode, To) ->
send_bad_msgs(BadNode, To, 1).
send_bad_msgs(BadNode, To, Repeat) when is_atom(BadNode),
- is_pid(To),
- is_integer(Repeat) ->
+ is_pid(To),
+ is_integer(Repeat) ->
Parent = self(),
Done = make_ref(),
spawn_link(BadNode,
- fun () ->
- Node = node(To),
- pong = net_adm:ping(Node),
- DPrt = dport(Node),
- DData = [dmsg_hdr(),
- dmsg_ext({?DOP_SEND, ?COOKIE, To}),
- dmsg_bad_atom_cache_ref()],
- repeat(fun () -> port_command(DPrt, DData) end, Repeat),
- Parent ! Done
- end),
+ fun () ->
+ Node = node(To),
+ pong = net_adm:ping(Node),
+ DPrt = dport(Node),
+ DData = [dmsg_hdr(),
+ dmsg_ext({?DOP_SEND, ?COOKIE, To}),
+ dmsg_bad_atom_cache_ref()],
+ repeat(fun () -> port_command(DPrt, DData) end, Repeat),
+ Parent ! Done
+ end),
receive Done -> ok end.
%% send_bad_ctl():
@@ -1889,24 +1819,24 @@ send_bad_ctl(BadNode, ToNode) when is_atom(BadNode), is_atom(ToNode) ->
Parent = self(),
Done = make_ref(),
spawn_link(BadNode,
- fun () ->
- pong = net_adm:ping(ToNode),
- %% We creat a valid ctl msg and replace an
- %% atom with an invalid atom cache reference
- <<131,Replace/binary>> = term_to_binary(replace),
- Ctl = dmsg_ext({?DOP_REG_SEND,
- self(),
- ?COOKIE,
- replace}),
- CtlBeginSize = size(Ctl) - size(Replace),
- <<CtlBegin:CtlBeginSize/binary, Replace/binary>> = Ctl,
- port_command(dport(ToNode),
- [dmsg_fake_hdr2(),
- CtlBegin,
- dmsg_bad_atom_cache_ref(),
- dmsg_ext({a, message})]),
- Parent ! Done
- end),
+ fun () ->
+ pong = net_adm:ping(ToNode),
+ %% We creat a valid ctl msg and replace an
+ %% atom with an invalid atom cache reference
+ <<131,Replace/binary>> = term_to_binary(replace),
+ Ctl = dmsg_ext({?DOP_REG_SEND,
+ self(),
+ ?COOKIE,
+ replace}),
+ CtlBeginSize = size(Ctl) - size(Replace),
+ <<CtlBegin:CtlBeginSize/binary, Replace/binary>> = Ctl,
+ port_command(dport(ToNode),
+ [dmsg_fake_hdr2(),
+ CtlBegin,
+ dmsg_bad_atom_cache_ref(),
+ dmsg_ext({a, message})]),
+ Parent ! Done
+ end),
receive Done -> ok end.
%% send_bad_dhr():
@@ -1915,17 +1845,17 @@ send_bad_dhdr(BadNode, ToNode) when is_atom(BadNode), is_atom(ToNode) ->
Parent = self(),
Done = make_ref(),
spawn_link(BadNode,
- fun () ->
- pong = net_adm:ping(ToNode),
- port_command(dport(ToNode), dmsg_bad_hdr()),
- Parent ! Done
- end),
+ fun () ->
+ pong = net_adm:ping(ToNode),
+ port_command(dport(ToNode), dmsg_bad_hdr()),
+ Parent ! Done
+ end),
receive Done -> ok end.
dport(Node) when is_atom(Node) ->
case catch erts_debug:get_internal_state(available_internal_state) of
- true -> true;
- _ -> erts_debug:set_internal_state(available_internal_state, true)
+ true -> true;
+ _ -> erts_debug:set_internal_state(available_internal_state, true)
end,
erts_debug:get_internal_state({dist_port, Node}).
@@ -1938,7 +1868,7 @@ dmsg_bad_hdr() ->
[131, % Version Magic
$D, % Dist header
255]. % 255 atom references
-
+
%% dmsg_fake_hdr1() ->
%% A = <<"fake header atom 1">>,
@@ -1964,11 +1894,70 @@ dmsg_ext(Term) ->
dmsg_bad_atom_cache_ref() ->
[$R, 137].
+start_epmd_false(Config) when is_list(Config) ->
+ %% Start a node with the option -start_epmd false.
+ {ok, OtherNode} = start_node(start_epmd_false, "-start_epmd false"),
+ %% We should be able to ping it, as epmd was started by us:
+ pong = net_adm:ping(OtherNode),
+ stop_node(OtherNode),
+
+ ok.
+
+epmd_module(Config) when is_list(Config) ->
+ %% We need a relay node to test this, since the test node uses the
+ %% standard epmd module.
+ Sock1 = start_relay_node(epmd_module_node1, "-epmd_module " ++ ?MODULE_STRING),
+ Node1 = inet_rpc_nodename(Sock1),
+ %% Ask what port it's listening on - it won't have registered with
+ %% epmd.
+ {ok, {ok, Port1}} = do_inet_rpc(Sock1, application, get_env, [kernel, dist_listen_port]),
+
+ %% Start a second node, passing the port number as a secret
+ %% argument.
+ Sock2 = start_relay_node(epmd_module_node2, "-epmd_module " ++ ?MODULE_STRING
+ ++ " -other_node_port " ++ integer_to_list(Port1)),
+ Node2 = inet_rpc_nodename(Sock2),
+ %% Node 1 can't ping node 2
+ {ok, pang} = do_inet_rpc(Sock1, net_adm, ping, [Node2]),
+ {ok, []} = do_inet_rpc(Sock1, erlang, nodes, []),
+ {ok, []} = do_inet_rpc(Sock2, erlang, nodes, []),
+ %% But node 2 can ping node 1
+ {ok, pong} = do_inet_rpc(Sock2, net_adm, ping, [Node1]),
+ {ok, [Node2]} = do_inet_rpc(Sock1, erlang, nodes, []),
+ {ok, [Node1]} = do_inet_rpc(Sock2, erlang, nodes, []),
+
+ stop_relay_node(Sock2),
+ stop_relay_node(Sock1).
+
+%% epmd_module functions:
+
+start_link() ->
+ ignore.
+
+register_node(_Name, Port) ->
+ %% Save the port number we're listening on.
+ application:set_env(kernel, dist_listen_port, Port),
+ Creation = rand:uniform(3),
+ {ok, Creation}.
+
+port_please(_Name, _Ip) ->
+ case init:get_argument(other_node_port) of
+ error ->
+ %% None specified. Default to 42.
+ Port = 42,
+ Version = 5,
+ {port, Port, Version};
+ {ok, [[PortS]]} ->
+ %% Port number given on command line.
+ Port = list_to_integer(PortS),
+ Version = 5,
+ {port, Port, Version}
+ end.
+
%%% Utilities
timestamp() ->
- {A,B,C} = erlang:now(),
- (C div 1000) + (B * 1000) + (A * 1000000000).
+ erlang:monotonic_time(milli_seconds).
start_node(X) ->
start_node(X, [], []).
@@ -1980,19 +1969,21 @@ start_node(Name, Args, Rel) when is_atom(Name), is_list(Rel) ->
Pa = filename:dirname(code:which(?MODULE)),
Cookie = atom_to_list(erlang:get_cookie()),
RelArg = case Rel of
- [] -> [];
- _ -> [{erl,[{release,Rel}]}]
- end,
+ [] -> [];
+ _ -> [{erl,[{release,Rel}]}]
+ end,
test_server:start_node(Name, slave,
- [{args,
- Args++" -setcookie "++Cookie++" -pa \""++Pa++"\""}
- | RelArg]);
+ [{args,
+ Args++" -setcookie "++Cookie++" -pa \""++Pa++"\""}
+ | RelArg]);
start_node(Config, Args, Rel) when is_list(Config), is_list(Rel) ->
Name = list_to_atom((atom_to_list(?MODULE)
- ++ "-"
- ++ atom_to_list(?config(testcase, Config))
- ++ "-"
- ++ integer_to_list(timestamp()))),
+ ++ "-"
+ ++ atom_to_list(proplists:get_value(testcase, Config))
+ ++ "-"
+ ++ integer_to_list(erlang:system_time(seconds))
+ ++ "-"
+ ++ integer_to_list(erlang:unique_integer([positive])))),
start_node(Name, Args, Rel).
stop_node(Node) ->
@@ -2003,13 +1994,13 @@ freeze_node(Node, MS) ->
DoingIt = make_ref(),
Freezer = self(),
spawn_link(Node,
- fun () ->
- erts_debug:set_internal_state(available_internal_state,
- true),
- dport_send(Freezer, DoingIt),
- receive after Own -> ok end,
- erts_debug:set_internal_state(block, MS+Own)
- end),
+ fun () ->
+ erts_debug:set_internal_state(available_internal_state,
+ true),
+ dport_send(Freezer, DoingIt),
+ receive after Own -> ok end,
+ erts_debug:set_internal_state(block, MS+Own)
+ end),
receive DoingIt -> ok end,
receive after Own -> ok end.
@@ -2020,46 +2011,46 @@ do_inet_rpc({_,_,Sock},M,F,A) ->
Bin = term_to_binary({M,F,A}),
gen_tcp:send(Sock,Bin),
case gen_tcp:recv(Sock,0) of
- {ok, Bin2} ->
- T = binary_to_term(Bin2),
- {ok,T};
- Else ->
- {error, Else}
+ {ok, Bin2} ->
+ T = binary_to_term(Bin2),
+ {ok,T};
+ Else ->
+ {error, Else}
end.
inet_rpc_server([Host, PortList]) ->
Port = list_to_integer(PortList),
{ok, Sock} = gen_tcp:connect(Host, Port,[binary, {packet, 4},
- {active, false}]),
+ {active, false}]),
inet_rpc_server_loop(Sock).
inet_rpc_server_loop(Sock) ->
case gen_tcp:recv(Sock,0) of
- {ok, Bin} ->
- {M,F,A} = binary_to_term(Bin),
- Res = (catch apply(M,F,A)),
- RB = term_to_binary(Res),
- gen_tcp:send(Sock,RB),
- inet_rpc_server_loop(Sock);
- _ ->
- erlang:halt()
+ {ok, Bin} ->
+ {M,F,A} = binary_to_term(Bin),
+ Res = (catch apply(M,F,A)),
+ RB = term_to_binary(Res),
+ gen_tcp:send(Sock,RB),
+ inet_rpc_server_loop(Sock);
+ _ ->
+ erlang:halt()
end.
-
+
start_relay_node(Node, Args) ->
Pa = filename:dirname(code:which(?MODULE)),
Cookie = "NOT"++atom_to_list(erlang:get_cookie()),
{ok, LSock} = gen_tcp:listen(0, [binary, {packet, 4},
- {active, false}]),
+ {active, false}]),
{ok, Port} = inet:port(LSock),
{ok, Host} = inet:gethostname(),
RunArg = "-run " ++ atom_to_list(?MODULE) ++ " inet_rpc_server " ++
- Host ++ " " ++ integer_to_list(Port),
+ Host ++ " " ++ integer_to_list(Port),
{ok, NN} =
- test_server:start_node(Node, peer,
- [{args, Args ++
- " -setcookie "++Cookie++" -pa "++Pa++" "++
- RunArg}]),
+ test_server:start_node(Node, peer,
+ [{args, Args ++
+ " -setcookie "++Cookie++" -pa "++Pa++" "++
+ RunArg}]),
[N,H] = string:tokens(atom_to_list(NN),"@"),
{ok, Sock} = gen_tcp:accept(LSock),
pang = net_adm:ping(NN),
@@ -2074,28 +2065,28 @@ wait_dead(N,H,0) ->
{error,{not_dead,N,H}};
wait_dead(N,H,X) ->
case erl_epmd:port_please(N,H) of
- {port,_,_} ->
- receive
- after 1000 ->
- ok
- end,
- wait_dead(N,H,X-1);
- noport ->
- ok;
- Else ->
- {error, {unexpected, Else}}
+ {port,_,_} ->
+ receive
+ after 1000 ->
+ ok
+ end,
+ wait_dead(N,H,X-1);
+ noport ->
+ ok;
+ Else ->
+ {error, {unexpected, Else}}
end.
-
+
start_node_monitors(Nodes) ->
Master = self(),
lists:foreach(fun (Node) ->
- spawn(Node,
- fun () ->
- node_monitor(Master)
- end)
- end,
- Nodes),
+ spawn(Node,
+ fun () ->
+ node_monitor(Master)
+ end)
+ end,
+ Nodes),
ok.
node_monitor(Master) ->
@@ -2104,42 +2095,42 @@ node_monitor(Master) ->
net_kernel:monitor_nodes(true, Opts),
Nodes1 = nodes(connected),
case lists:sort(Nodes0) == lists:sort(Nodes1) of
- true ->
- lists:foreach(fun (Node) ->
- Master ! {nodeup, node(), Node}
- end,
- Nodes0),
- ?t:format("~p ~p: ~p~n", [node(), erlang:now(), Nodes0]),
- node_monitor_loop(Master);
- false ->
- net_kernel:monitor_nodes(false, Opts),
- flush_node_changes(),
- node_monitor(Master)
+ true ->
+ lists:foreach(fun (Node) ->
+ Master ! {nodeup, node(), Node}
+ end,
+ Nodes0),
+ io:format("~p ~p: ~p~n", [node(), erlang:system_time(micro_seconds), Nodes0]),
+ node_monitor_loop(Master);
+ false ->
+ net_kernel:monitor_nodes(false, Opts),
+ flush_node_changes(),
+ node_monitor(Master)
end.
flush_node_changes() ->
receive
- {NodeChange, _Node, _InfoList} when NodeChange == nodeup;
- NodeChange == nodedown ->
- flush_node_changes()
+ {NodeChange, _Node, _InfoList} when NodeChange == nodeup;
+ NodeChange == nodedown ->
+ flush_node_changes()
after 0 ->
- ok
+ ok
end.
node_monitor_loop(Master) ->
receive
- {nodeup, Node, _InfoList} = Msg ->
- Master ! {nodeup, node(), Node},
- ?t:format("~p ~p: ~p~n", [node(), erlang:now(), Msg]),
- node_monitor_loop(Master);
- {nodedown, Node, InfoList} = Msg ->
- Reason = case lists:keysearch(nodedown_reason, 1, InfoList) of
- {value, {nodedown_reason, R}} -> R;
- _ -> undefined
- end,
- Master ! {nodedown, node(), Node, Reason},
- ?t:format("~p ~p: ~p~n", [node(), erlang:now(), Msg]),
- node_monitor_loop(Master)
+ {nodeup, Node, _InfoList} = Msg ->
+ Master ! {nodeup, node(), Node},
+ io:format("~p ~p: ~p~n", [node(), erlang:system_time(micro_seconds), Msg]),
+ node_monitor_loop(Master);
+ {nodedown, Node, InfoList} = Msg ->
+ Reason = case lists:keysearch(nodedown_reason, 1, InfoList) of
+ {value, {nodedown_reason, R}} -> R;
+ _ -> undefined
+ end,
+ Master ! {nodedown, node(), Node, Reason},
+ io:format("~p ~p: ~p~n", [node(), erlang:system_time(micro_seconds), Msg]),
+ node_monitor_loop(Master)
end.
verify_up(A, B) ->
@@ -2153,16 +2144,16 @@ verify_still_up(A, B) ->
verify_no_down(A, B) ->
receive
- {nodedown, A, B, _} = Msg0 ->
- ?t:fail(Msg0)
+ {nodedown, A, B, _} = Msg0 ->
+ ct:fail(Msg0)
after 0 ->
- ok
+ ok
end,
receive
- {nodedown, B, A, _} = Msg1 ->
- ?t:fail(Msg1)
+ {nodedown, B, A, _} = Msg1 ->
+ ct:fail(Msg1)
after 0 ->
- ok
+ ok
end.
%% verify_down(A, B) ->
@@ -2171,12 +2162,12 @@ verify_no_down(A, B) ->
verify_down(A, ReasonA, B, ReasonB) ->
receive
- {nodedown, A, B, _} = Msg0 ->
- {nodedown, A, B, ReasonA} = Msg0
+ {nodedown, A, B, _} = Msg0 ->
+ {nodedown, A, B, ReasonA} = Msg0
end,
receive
- {nodedown, B, A, _} = Msg1 ->
- {nodedown, B, A, ReasonB} = Msg1
+ {nodedown, B, A, _} = Msg1 ->
+ {nodedown, B, A, ReasonB} = Msg1
end,
ok.
@@ -2196,17 +2187,17 @@ from(_, []) -> [].
long_or_short() ->
case net_kernel:longnames() of
- true -> " -name ";
- false -> " -sname "
+ true -> " -name ";
+ false -> " -sname "
end.
until(Fun) ->
case Fun() of
- true ->
- ok;
- false ->
- receive after 10 -> ok end,
- until(Fun)
+ true ->
+ ok;
+ false ->
+ receive after 10 -> ok end,
+ until(Fun)
end.
forever(Fun) ->
@@ -2231,9 +2222,9 @@ stop_busy_dist_port_tracer(_) ->
busy_dist_port_tracer() ->
receive
- {monitor, _SuspendedProcess, busy_dist_port, _Port} = M ->
- erlang:display(M),
- busy_dist_port_tracer()
+ {monitor, _SuspendedProcess, busy_dist_port, _Port} = M ->
+ erlang:display(M),
+ busy_dist_port_tracer()
end.
repeat(_Fun, 0) ->
@@ -2246,38 +2237,38 @@ string_to_atom_ext(String) ->
Utf8List = string_to_utf8_list(String),
Len = length(Utf8List),
case Len < 256 of
- true ->
- [?SMALL_ATOM_UTF8_EXT, Len | Utf8List];
- false ->
- [?ATOM_UTF8_EXT, Len bsr 8, Len band 16#ff | Utf8List]
+ true ->
+ [?SMALL_ATOM_UTF8_EXT, Len | Utf8List];
+ false ->
+ [?ATOM_UTF8_EXT, Len bsr 8, Len band 16#ff | Utf8List]
end.
string_to_atom(String) ->
binary_to_term(list_to_binary([?VERSION_MAGIC
- | string_to_atom_ext(String)])).
+ | string_to_atom_ext(String)])).
string_to_utf8_list([]) ->
[];
string_to_utf8_list([CP|CPs]) when is_integer(CP),
- 0 =< CP,
- CP =< 16#7F ->
+ 0 =< CP,
+ CP =< 16#7F ->
[CP | string_to_utf8_list(CPs)];
string_to_utf8_list([CP|CPs]) when is_integer(CP),
- 16#80 =< CP,
- CP =< 16#7FF ->
+ 16#80 =< CP,
+ CP =< 16#7FF ->
[16#C0 bor (CP bsr 6),
16#80 bor (16#3F band CP)
| string_to_utf8_list(CPs)];
string_to_utf8_list([CP|CPs]) when is_integer(CP),
- 16#800 =< CP,
- CP =< 16#FFFF ->
+ 16#800 =< CP,
+ CP =< 16#FFFF ->
[16#E0 bor (CP bsr 12),
16#80 bor (16#3F band (CP bsr 6)),
16#80 bor (16#3F band CP)
| string_to_utf8_list(CPs)];
string_to_utf8_list([CP|CPs]) when is_integer(CP),
- 16#10000 =< CP,
- CP =< 16#10FFFF ->
+ 16#10000 =< CP,
+ CP =< 16#10FFFF ->
[16#F0 bor (CP bsr 18),
16#80 bor (16#3F band (CP bsr 12)),
16#80 bor (16#3F band (CP bsr 6)),
@@ -2287,47 +2278,47 @@ string_to_utf8_list([CP|CPs]) when is_integer(CP),
utf8_list_to_string([]) ->
[];
utf8_list_to_string([B|Bs]) when is_integer(B),
- 0 =< B,
- B =< 16#7F ->
+ 0 =< B,
+ B =< 16#7F ->
[B | utf8_list_to_string(Bs)];
utf8_list_to_string([B0, B1 | Bs]) when is_integer(B0),
- 16#C0 =< B0,
- B0 =< 16#DF,
- is_integer(B1),
- 16#80 =< B1,
- B1 =< 16#BF ->
+ 16#C0 =< B0,
+ B0 =< 16#DF,
+ is_integer(B1),
+ 16#80 =< B1,
+ B1 =< 16#BF ->
[(((B0 band 16#1F) bsl 6)
- bor (B1 band 16#3F))
+ bor (B1 band 16#3F))
| utf8_list_to_string(Bs)];
utf8_list_to_string([B0, B1, B2 | Bs]) when is_integer(B0),
- 16#E0 =< B0,
- B0 =< 16#EF,
- is_integer(B1),
- 16#80 =< B1,
- B1 =< 16#BF,
- is_integer(B2),
- 16#80 =< B2,
- B2 =< 16#BF ->
+ 16#E0 =< B0,
+ B0 =< 16#EF,
+ is_integer(B1),
+ 16#80 =< B1,
+ B1 =< 16#BF,
+ is_integer(B2),
+ 16#80 =< B2,
+ B2 =< 16#BF ->
[(((B0 band 16#F) bsl 12)
- bor ((B1 band 16#3F) bsl 6)
- bor (B2 band 16#3F))
+ bor ((B1 band 16#3F) bsl 6)
+ bor (B2 band 16#3F))
| utf8_list_to_string(Bs)];
utf8_list_to_string([B0, B1, B2, B3 | Bs]) when is_integer(B0),
- 16#F0 =< B0,
- B0 =< 16#F7,
- is_integer(B1),
- 16#80 =< B1,
- B1 =< 16#BF,
- is_integer(B2),
- 16#80 =< B2,
- B2 =< 16#BF,
- is_integer(B3),
- 16#80 =< B3,
- B3 =< 16#BF ->
+ 16#F0 =< B0,
+ B0 =< 16#F7,
+ is_integer(B1),
+ 16#80 =< B1,
+ B1 =< 16#BF,
+ is_integer(B2),
+ 16#80 =< B2,
+ B2 =< 16#BF,
+ is_integer(B3),
+ 16#80 =< B3,
+ B3 =< 16#BF ->
[(((B0 band 16#7) bsl 18)
- bor ((B1 band 16#3F) bsl 12)
- bor ((B2 band 16#3F) bsl 6)
- bor (B3 band 16#3F))
+ bor ((B1 band 16#3F) bsl 12)
+ bor ((B2 band 16#3F) bsl 6)
+ bor (B3 band 16#3F))
| utf8_list_to_string(Bs)].
mk_pid({NodeName, Creation}, Number, Serial) when is_atom(NodeName) ->
@@ -2335,17 +2326,17 @@ mk_pid({NodeName, Creation}, Number, Serial) when is_atom(NodeName) ->
mk_pid({NodeNameExt, Creation}, Number, Serial);
mk_pid({NodeNameExt, Creation}, Number, Serial) ->
case catch binary_to_term(list_to_binary([?VERSION_MAGIC,
- ?PID_EXT,
- NodeNameExt,
- uint32_be(Number),
- uint32_be(Serial),
- uint8(Creation)])) of
- Pid when is_pid(Pid) ->
- Pid;
- {'EXIT', {badarg, _}} ->
- exit({badarg, mk_pid, [{NodeNameExt, Creation}, Number, Serial]});
- Other ->
- exit({unexpected_binary_to_term_result, Other})
+ ?PID_EXT,
+ NodeNameExt,
+ uint32_be(Number),
+ uint32_be(Serial),
+ uint8(Creation)])) of
+ Pid when is_pid(Pid) ->
+ Pid;
+ {'EXIT', {badarg, _}} ->
+ exit({badarg, mk_pid, [{NodeNameExt, Creation}, Number, Serial]});
+ Other ->
+ exit({unexpected_binary_to_term_result, Other})
end.
mk_port({NodeName, Creation}, Number) when is_atom(NodeName) ->
@@ -2353,59 +2344,59 @@ mk_port({NodeName, Creation}, Number) when is_atom(NodeName) ->
mk_port({NodeNameExt, Creation}, Number);
mk_port({NodeNameExt, Creation}, Number) ->
case catch binary_to_term(list_to_binary([?VERSION_MAGIC,
- ?PORT_EXT,
- NodeNameExt,
- uint32_be(Number),
- uint8(Creation)])) of
- Port when is_port(Port) ->
- Port;
- {'EXIT', {badarg, _}} ->
- exit({badarg, mk_port, [{NodeNameExt, Creation}, Number]});
- Other ->
- exit({unexpected_binary_to_term_result, Other})
+ ?PORT_EXT,
+ NodeNameExt,
+ uint32_be(Number),
+ uint8(Creation)])) of
+ Port when is_port(Port) ->
+ Port;
+ {'EXIT', {badarg, _}} ->
+ exit({badarg, mk_port, [{NodeNameExt, Creation}, Number]});
+ Other ->
+ exit({unexpected_binary_to_term_result, Other})
end.
mk_ref({NodeName, Creation}, [Number] = NL) when is_atom(NodeName),
- is_integer(Creation),
- is_integer(Number) ->
+ is_integer(Creation),
+ is_integer(Number) ->
<<?VERSION_MAGIC, NodeNameExt/binary>> = term_to_binary(NodeName),
mk_ref({NodeNameExt, Creation}, NL);
mk_ref({NodeNameExt, Creation}, [Number]) when is_integer(Creation),
- is_integer(Number) ->
+ is_integer(Number) ->
case catch binary_to_term(list_to_binary([?VERSION_MAGIC,
- ?REFERENCE_EXT,
- NodeNameExt,
- uint32_be(Number),
- uint8(Creation)])) of
- Ref when is_reference(Ref) ->
- Ref;
- {'EXIT', {badarg, _}} ->
- exit({badarg, mk_ref, [{NodeNameExt, Creation}, [Number]]});
- Other ->
- exit({unexpected_binary_to_term_result, Other})
+ ?REFERENCE_EXT,
+ NodeNameExt,
+ uint32_be(Number),
+ uint8(Creation)])) of
+ Ref when is_reference(Ref) ->
+ Ref;
+ {'EXIT', {badarg, _}} ->
+ exit({badarg, mk_ref, [{NodeNameExt, Creation}, [Number]]});
+ Other ->
+ exit({unexpected_binary_to_term_result, Other})
end;
mk_ref({NodeName, Creation}, Numbers) when is_atom(NodeName),
- is_integer(Creation),
- is_list(Numbers) ->
+ is_integer(Creation),
+ is_list(Numbers) ->
<<?VERSION_MAGIC, NodeNameExt/binary>> = term_to_binary(NodeName),
mk_ref({NodeNameExt, Creation}, Numbers);
mk_ref({NodeNameExt, Creation}, Numbers) when is_integer(Creation),
- is_list(Numbers) ->
+ is_list(Numbers) ->
case catch binary_to_term(list_to_binary([?VERSION_MAGIC,
- ?NEW_REFERENCE_EXT,
- uint16_be(length(Numbers)),
- NodeNameExt,
- uint8(Creation),
- lists:map(fun (N) ->
- uint32_be(N)
- end,
- Numbers)])) of
- Ref when is_reference(Ref) ->
- Ref;
- {'EXIT', {badarg, _}} ->
- exit({badarg, mk_ref, [{NodeNameExt, Creation}, Numbers]});
- Other ->
- exit({unexpected_binary_to_term_result, Other})
+ ?NEW_REFERENCE_EXT,
+ uint16_be(length(Numbers)),
+ NodeNameExt,
+ uint8(Creation),
+ lists:map(fun (N) ->
+ uint32_be(N)
+ end,
+ Numbers)])) of
+ Ref when is_reference(Ref) ->
+ Ref;
+ {'EXIT', {badarg, _}} ->
+ exit({badarg, mk_ref, [{NodeNameExt, Creation}, Numbers]});
+ Other ->
+ exit({unexpected_binary_to_term_result, Other})
end.
diff --git a/erts/emulator/test/distribution_SUITE_data/run.erl b/erts/emulator/test/distribution_SUITE_data/run.erl
index e2137a1ec5..f574b2c02c 100644
--- a/erts/emulator/test/distribution_SUITE_data/run.erl
+++ b/erts/emulator/test/distribution_SUITE_data/run.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1998-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -29,16 +30,19 @@ from(H, [_ | T]) -> from(H, T);
from(H, []) -> [].
start() ->
- net_kernel:start([fideridum,shortnames]),
- {ok, Node} = slave:start(host(), heppel),
- P = spawn(Node, a, b, []),
- B1 = term_to_binary(P),
- N1 = node(P),
- ok = net_kernel:stop(),
- N2 = node(P),
- io:format("~w~n", [N1 == N2]),
+ Result = do_it(),
+
+ %% Do GCs and node_and_dist_references
+ %% in an attempt to crash the VM (without OTP-13076 fix)
+ lists:foreach(fun(P) -> erlang:garbage_collect(P) end,
+ processes()),
+ erts_debug:set_internal_state(available_internal_state, true),
+ erts_debug:get_internal_state(node_and_dist_references),
+
+ io:format("~w~n", [Result]),
+
if
- N1 == N2 ->
+ Result ->
init:stop();
true ->
%% Make sure that the io:format/2 output is really written
@@ -46,3 +50,29 @@ start() ->
erlang:yield(),
init:stop()
end.
+
+
+do_it() ->
+ {ok, _} = net_kernel:start([fideridum,shortnames]),
+ {ok, Node} = slave:start(host(), heppel),
+ P = spawn(Node, net_kernel, stop, []),
+ B1 = term_to_binary(P),
+ N1 = node(P),
+ ok = net_kernel:stop(),
+ N2 = node(P),
+
+ %% OTP-13076
+ %% Restart distribution with same node name as previous remote node
+ %% Repeat to wrap around creation
+ Result = lists:foldl(fun(_, Acc) ->
+ timer:sleep(2), % give net_kernel:stop() time to take effect :-(
+ {ok, _} = net_kernel:start([heppel,shortnames]),
+ N3 = node(P),
+ ok = net_kernel:stop(),
+ N4 = node(P),
+ Acc and (N3 =:= N1) and (N4 =:= N1)
+ end,
+ (N2 =:= N1),
+ lists:seq(1,3)),
+
+ Result.
diff --git a/erts/emulator/test/driver_SUITE.erl b/erts/emulator/test/driver_SUITE.erl
index 104bdf8aec..f134a197aa 100644
--- a/erts/emulator/test/driver_SUITE.erl
+++ b/erts/emulator/test/driver_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
@@ -28,62 +29,64 @@
-module(driver_SUITE).
-export([all/0, suite/0,groups/0,init_per_suite/1,
- end_per_suite/1, init_per_group/2,end_per_group/2,
- init_per_testcase/2,
- end_per_testcase/2,
- outputv_echo/1,
-
- timer_measure/1,
- timer_cancel/1,
- timer_change/1,
- timer_delay/1,
- queue_echo/1,
- outputv_errors/1,
- driver_unloaded/1,
- io_ready_exit/1,
- use_fallback_pollset/1,
- bad_fd_in_pollset/1,
- driver_event/1,
- fd_change/1,
- steal_control/1,
- otp_6602/1,
- driver_system_info_base_ver/1,
- driver_system_info_prev_ver/1,
- driver_system_info_current_ver/1,
- driver_monitor/1,
-
- ioq_exit_ready_input/1,
- ioq_exit_ready_output/1,
- ioq_exit_timeout/1,
- ioq_exit_ready_async/1,
- ioq_exit_event/1,
- ioq_exit_ready_input_async/1,
- ioq_exit_ready_output_async/1,
- ioq_exit_timeout_async/1,
- ioq_exit_event_async/1,
- zero_extended_marker_garb_drv/1,
- invalid_extended_marker_drv/1,
- larger_major_vsn_drv/1,
- larger_minor_vsn_drv/1,
- smaller_major_vsn_drv/1,
- smaller_minor_vsn_drv/1,
- peek_non_existing_queue/1,
- otp_6879/1,
- caller/1,
- many_events/1,
- missing_callbacks/1,
- smp_select/1,
- driver_select_use/1,
- thread_mseg_alloc_cache_clean/1,
- otp_9302/1,
- thr_free_drv/1,
- async_blast/1,
- thr_msg_blast/1,
- consume_timeslice/1]).
+ end_per_suite/1, init_per_group/2,end_per_group/2,
+ init_per_testcase/2,
+ end_per_testcase/2,
+
+ a_test/1,
+ outputv_echo/1,
+ timer_measure/1,
+ timer_cancel/1,
+ timer_change/1,
+ timer_delay/1,
+ queue_echo/1,
+ outputv_errors/1,
+ driver_unloaded/1,
+ io_ready_exit/1,
+ use_fallback_pollset/1,
+ bad_fd_in_pollset/1,
+ driver_event/1,
+ fd_change/1,
+ steal_control/1,
+ otp_6602/1,
+ driver_system_info_base_ver/1,
+ driver_system_info_prev_ver/1,
+ driver_system_info_current_ver/1,
+ driver_monitor/1,
+
+ ioq_exit_ready_input/1,
+ ioq_exit_ready_output/1,
+ ioq_exit_timeout/1,
+ ioq_exit_ready_async/1,
+ ioq_exit_event/1,
+ ioq_exit_ready_input_async/1,
+ ioq_exit_ready_output_async/1,
+ ioq_exit_timeout_async/1,
+ ioq_exit_event_async/1,
+ zero_extended_marker_garb_drv/1,
+ invalid_extended_marker_drv/1,
+ larger_major_vsn_drv/1,
+ larger_minor_vsn_drv/1,
+ smaller_major_vsn_drv/1,
+ smaller_minor_vsn_drv/1,
+ peek_non_existing_queue/1,
+ otp_6879/1,
+ caller/1,
+ many_events/1,
+ missing_callbacks/1,
+ smp_select/1,
+ driver_select_use/1,
+ thread_mseg_alloc_cache_clean/1,
+ otp_9302/1,
+ thr_free_drv/1,
+ async_blast/1,
+ thr_msg_blast/1,
+ consume_timeslice/1,
+ z_test/1]).
-export([bin_prefix/2]).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
% First byte in communication with the timer driver
@@ -116,25 +119,25 @@
-define(heap_binary_size, 64).
init_per_testcase(Case, Config) when is_atom(Case), is_list(Config) ->
- Dog=?t:timetrap(?t:minutes(2)),
case catch erts_debug:get_internal_state(available_internal_state) of
- true -> ok;
- _ -> erts_debug:set_internal_state(available_internal_state, true)
+ true -> ok;
+ _ -> erts_debug:set_internal_state(available_internal_state, true)
end,
erlang:display({init_per_testcase, Case}),
- ?line 0 = erts_debug:get_internal_state(check_io_debug),
- [{watchdog, Dog},{testcase, Case}|Config].
+ 0 = element(1, erts_debug:get_internal_state(check_io_debug)),
+ [{testcase, Case}|Config].
end_per_testcase(Case, Config) ->
- Dog = ?config(watchdog, Config),
erlang:display({end_per_testcase, Case}),
- ?line 0 = erts_debug:get_internal_state(check_io_debug),
- ?t:timetrap_cancel(Dog).
+ 0 = element(1, erts_debug:get_internal_state(check_io_debug)),
+ ok.
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 1}}].
-all() ->
- [outputv_errors, outputv_echo, queue_echo, {group, timer},
+all() -> %% Keep a_test first and z_test last...
+ [a_test, outputv_errors, outputv_echo, queue_echo, {group, timer},
driver_unloaded, io_ready_exit, use_fallback_pollset,
bad_fd_in_pollset, driver_event, fd_change,
steal_control, otp_6602, driver_system_info_base_ver,
@@ -151,7 +154,8 @@ all() ->
thr_free_drv,
async_blast,
thr_msg_blast,
- consume_timeslice].
+ consume_timeslice,
+ z_test].
groups() ->
[{timer, [],
@@ -175,42 +179,42 @@ init_per_group(_GroupName, Config) ->
end_per_group(_GroupName, Config) ->
Config.
-outputv_errors(doc) -> "Test sending bad types to port with an outputv-capable driver.";
+%% Test sending bad types to port with an outputv-capable driver.
outputv_errors(Config) when is_list(Config) ->
- ?line Path = ?config(data_dir, Config),
- ?line erl_ddll:start(),
- ?line ok = load_driver(Path, outputv_drv),
+ Path = proplists:get_value(data_dir, Config),
+ erl_ddll:start(),
+ ok = load_driver(Path, outputv_drv),
outputv_bad_types(fun(T) ->
- ?line outputv_errors_1(T),
- ?line outputv_errors_1([1|T]),
- ?line L = [1,2,3],
- ?line outputv_errors_1([L,T]),
- ?line outputv_errors_1([L|T])
- end),
+ outputv_errors_1(T),
+ outputv_errors_1([1|T]),
+ L = [1,2,3],
+ outputv_errors_1([L,T]),
+ outputv_errors_1([L|T])
+ end),
outputv_errors_1(42),
%% Test iolists that do not fit in the address space.
%% Unfortunately, it would be too slow to test in a 64-bit emulator.
case erlang:system_info(wordsize) of
- 4 -> outputv_huge_iolists();
- _ -> ok
+ 4 -> outputv_huge_iolists();
+ _ -> ok
end.
outputv_bad_types(Test) ->
Types = [-1,256,atom,42.0,{a,b,c},make_ref(),fun() -> 42 end,
- [1|2],<<1:1>>,<<1:9>>,<<1:15>>],
+ [1|2],<<1:1>>,<<1:9>>,<<1:15>>],
_ = [Test(Type) || Type <- Types],
ok.
outputv_huge_iolists() ->
FourGigs = 1 bsl 32,
- ?line Sizes = [FourGigs+N || N <- lists:seq(0, 64)] ++
- [1 bsl N || N <- lists:seq(33, 37)],
- ?line Base = <<0:(1 bsl 20)/unit:8>>,
+ Sizes = [FourGigs+N || N <- lists:seq(0, 64)] ++
+ [1 bsl N || N <- lists:seq(33, 37)],
+ Base = <<0:(1 bsl 20)/unit:8>>,
[begin
- ?line L = build_iolist(Sz, Base),
- ?line outputv_errors_1(L)
+ L = build_iolist(Sz, Base),
+ outputv_errors_1(L)
end || Sz <- Sizes],
ok.
@@ -220,95 +224,94 @@ outputv_errors_1(Term) ->
port_close(Port).
build_iolist(N, Base) when N < 16 ->
- case random:uniform(3) of
- 1 ->
- <<Bin:N/binary,_/binary>> = Base,
- Bin;
- _ ->
- lists:seq(1, N)
+ case rand:uniform(3) of
+ 1 ->
+ <<Bin:N/binary,_/binary>> = Base,
+ Bin;
+ _ ->
+ lists:seq(1, N)
end;
build_iolist(N, Base) when N =< byte_size(Base) ->
- case random:uniform(3) of
- 1 ->
- <<Bin:N/binary,_/binary>> = Base,
- Bin;
- 2 ->
- <<Bin:N/binary,_/binary>> = Base,
- [Bin];
- 3 ->
- case N rem 2 of
- 0 ->
- L = build_iolist(N div 2, Base),
- [L,L];
- 1 ->
- L = build_iolist(N div 2, Base),
- [L,L,45]
- end
+ case rand:uniform(3) of
+ 1 ->
+ <<Bin:N/binary,_/binary>> = Base,
+ Bin;
+ 2 ->
+ <<Bin:N/binary,_/binary>> = Base,
+ [Bin];
+ 3 ->
+ case N rem 2 of
+ 0 ->
+ L = build_iolist(N div 2, Base),
+ [L,L];
+ 1 ->
+ L = build_iolist(N div 2, Base),
+ [L,L,45]
+ end
end;
build_iolist(N0, Base) ->
- Small = random:uniform(15),
+ Small = rand:uniform(15),
Seq = lists:seq(1, Small),
N = N0 - Small,
case N rem 2 of
- 0 ->
- L = build_iolist(N div 2, Base),
- [L,L|Seq];
- 1 ->
- L = build_iolist(N div 2, Base),
- [47,L,L|Seq]
+ 0 ->
+ L = build_iolist(N div 2, Base),
+ [L,L|Seq];
+ 1 ->
+ L = build_iolist(N div 2, Base),
+ [47,L,L|Seq]
end.
-outputv_echo(doc) -> ["Test echoing data with a driver that supports outputv."];
+%% Test echoing data with a driver that supports outputv.
outputv_echo(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:minutes(10)),
+ ct:timetrap({minutes, 10}),
Name = 'outputv_drv',
P = start_driver(Config, Name, true),
- ?line ov_test(P, {bin,0}),
- ?line ov_test(P, {bin,1}),
- ?line ov_test(P, {bin,2}),
- ?line ov_test(P, {bin,3}),
- ?line ov_test(P, {bin,4}),
- ?line ov_test(P, {bin,5}),
- ?line ov_test(P, {bin,6}),
- ?line ov_test(P, {bin,7}),
- ?line ov_test(P, {bin,8}),
- ?line ov_test(P, {bin,15}),
- ?line ov_test(P, {bin,16}),
- ?line ov_test(P, {bin,17}),
-
- ?line ov_test(P, {list,0}),
- ?line ov_test(P, {list,1}),
- ?line ov_test(P, {list,2}),
- ?line ov_test(P, [int,int,{list,0},int]),
- ?line ov_test(P, [int,int,{list,1},int]),
- ?line ov_test(P, [int,int,{list,2}]),
- ?line ov_test(P, [{list,3},int,int,{list,2}]),
- ?line ov_test(P, {list,33}),
-
- ?line ov_test(P, [{bin,0}]),
- ?line ov_test(P, [{bin,1}]),
- ?line ov_test(P, [{bin,2}]),
- ?line ov_test(P, [{bin,3}]),
- ?line ov_test(P, [{bin,4}]),
- ?line ov_test(P, [{bin,5}]),
- ?line ov_test(P, [{bin,6},int]),
- ?line ov_test(P, [int,{bin,3}]),
- ?line ov_test(P, [int|{bin,4}]),
- ?line ov_test(P, [{bin,17},int,{bin,13}|{bin,3}]),
-
- ?line ov_test(P, [int,{bin,17},int,{bin,?heap_binary_size+1}|{bin,3}]),
+ ov_test(P, {bin,0}),
+ ov_test(P, {bin,1}),
+ ov_test(P, {bin,2}),
+ ov_test(P, {bin,3}),
+ ov_test(P, {bin,4}),
+ ov_test(P, {bin,5}),
+ ov_test(P, {bin,6}),
+ ov_test(P, {bin,7}),
+ ov_test(P, {bin,8}),
+ ov_test(P, {bin,15}),
+ ov_test(P, {bin,16}),
+ ov_test(P, {bin,17}),
+
+ ov_test(P, {list,0}),
+ ov_test(P, {list,1}),
+ ov_test(P, {list,2}),
+ ov_test(P, [int,int,{list,0},int]),
+ ov_test(P, [int,int,{list,1},int]),
+ ov_test(P, [int,int,{list,2}]),
+ ov_test(P, [{list,3},int,int,{list,2}]),
+ ov_test(P, {list,33}),
+
+ ov_test(P, [{bin,0}]),
+ ov_test(P, [{bin,1}]),
+ ov_test(P, [{bin,2}]),
+ ov_test(P, [{bin,3}]),
+ ov_test(P, [{bin,4}]),
+ ov_test(P, [{bin,5}]),
+ ov_test(P, [{bin,6},int]),
+ ov_test(P, [int,{bin,3}]),
+ ov_test(P, [int|{bin,4}]),
+ ov_test(P, [{bin,17},int,{bin,13}|{bin,3}]),
+
+ ov_test(P, [int,{bin,17},int,{bin,?heap_binary_size+1}|{bin,3}]),
stop_driver(P, Name),
- ?line test_server:timetrap_cancel(Dog),
ok.
ov_test(Port, Template) ->
Self = self(),
spawn_opt(erlang, apply, [fun () -> ov_test(Self, Port, Template) end,[]],
- [link,{fullsweep_after,0}]),
+ [link,{fullsweep_after,0}]),
receive
- done -> ok
+ done -> ok
end.
ov_test(Parent, Port, Template) ->
@@ -350,219 +353,208 @@ ov_send_and_test(Port, Data, ExpectedResult) ->
io:format("~p ! ~P", [Port,Data,12]),
Port ! {self(),{command,Data}},
receive
- {Port,{data,ReturnData}} ->
- io:format("~p returned ~P", [Port,ReturnData,12]),
- compare(ReturnData, ExpectedResult);
- {Port,{data,OtherData}} ->
- io:format("~p returned WRONG data ~p", [Port,OtherData]),
- ?line test_server:fail();
- Wrong ->
- ?line test_server:fail({unexpected_port_or_data,Wrong})
+ {Port,{data,ReturnData}} ->
+ io:format("~p returned ~P", [Port,ReturnData,12]),
+ compare(ReturnData, ExpectedResult);
+ {Port,{data,OtherData}} ->
+ ct:fail("~p returned WRONG data ~p", [Port,OtherData]);
+ Wrong ->
+ ct:fail({unexpected_port_or_data,Wrong})
end.
compare(Got, Expected) ->
case {list_to_binary([Got]),list_to_binary([Expected])} of
- {B,B} -> ok;
- {_Gb,_Eb} ->
- ?t:fail(got_bad_data)
+ {B,B} -> ok;
+ {_Gb,_Eb} ->
+ ct:fail(got_bad_data)
end.
-
+
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Driver timer test suites
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-timer_measure(doc) -> ["Check that timers time out in good time."];
+%% Check that timers time out in good time.
timer_measure(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:minutes(1)),
Name = 'timer_drv',
- ?line Port = start_driver(Config, Name, false),
+ Port = start_driver(Config, Name, false),
- ?line try_timeouts(Port, 8997),
+ try_timeouts(Port, 8997),
- ?line stop_driver(Port, Name),
- ?line test_server:timetrap_cancel(Dog),
+ stop_driver(Port, Name),
ok.
try_timeouts(_, 0) -> ok;
try_timeouts(Port, Timeout) ->
- ?line TimeBefore = now(),
- ?line erlang:port_command(Port, <<?START_TIMER,Timeout:32>>),
+ TimeBefore = erlang:monotonic_time(),
+ erlang:port_command(Port, <<?START_TIMER,Timeout:32>>),
receive
- {Port,{data,[?TIMER]}} ->
- ?line Elapsed = erl_millisecs() - erl_millisecs(TimeBefore),
- io:format("Elapsed: ~p Timeout: ~p\n", [Elapsed,Timeout]),
- if
- Elapsed < Timeout ->
- ?line ?t:fail(too_short);
- Elapsed > Timeout + ?delay ->
- ?line ?t:fail(too_long);
- true ->
- try_timeouts(Port, Timeout div 2)
- end
+ {Port,{data,[?TIMER]}} ->
+ Elapsed = erl_millisecs() - erl_millisecs(TimeBefore),
+ io:format("Elapsed: ~p Timeout: ~p\n", [Elapsed, Timeout]),
+ if
+ Elapsed < Timeout ->
+ ct:fail(too_short);
+ Elapsed > Timeout + ?delay ->
+ ct:fail(too_long);
+ true ->
+ try_timeouts(Port, Timeout div 2)
+ end
after Timeout + ?delay ->
- ?line test_server:fail("driver failed to timeout")
+ ct:fail("driver failed to timeout")
end.
-timer_cancel(doc) -> ["Try cancelling timers set in a driver."];
+%% Try cancelling timers set in a driver.
timer_cancel(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:minutes(1)),
Name = 'timer_drv',
- ?line Port = start_driver(Config, Name, false),
+ Port = start_driver(Config, Name, false),
- ?line try_cancel(Port, 10000),
+ try_cancel(Port, 10000),
- ?line stop_driver(Port, Name),
- ?line test_server:timetrap_cancel(Dog),
+ stop_driver(Port, Name),
ok.
-
+
try_cancel(Port, Timeout) ->
- ?line T_before = erl_millisecs(),
+ T_before = erl_millisecs(),
Port ! {self(),{command,<<?START_TIMER,(Timeout + ?delay):32>>}},
receive
- {Port, {data, [?TIMER]}} ->
- ?line test_server:fail("driver timed out before cancelling it")
+ {Port, {data, [?TIMER]}} ->
+ ct:fail("driver timed out before cancelling it")
after Timeout ->
- Port ! {self(), {command, [?CANCEL_TIMER]}},
- receive
- {Port, {data, [?TIMER]}} ->
- ?line test_server:fail("driver timed out after cancelling it");
- {Port, {data, [?CANCELLED]}} ->
- ?line Time_milli_secs = erl_millisecs() - T_before,
-
- io:format("Time_milli_secs: ~p Timeout: ~p\n",
- [Time_milli_secs, Timeout]),
- if
- Time_milli_secs > (Timeout + ?delay) ->
- ?line test_server:fail("too long real time");
- Timeout == 0 -> ok;
- true -> try_cancel(Port, Timeout div 2)
- end
- after ?delay ->
- test_server:fail("No message from driver")
- end
+ Port ! {self(), {command, [?CANCEL_TIMER]}},
+ receive
+ {Port, {data, [?TIMER]}} ->
+ ct:fail("driver timed out after cancelling it");
+ {Port, {data, [?CANCELLED]}} ->
+ Time_milli_secs = erl_millisecs() - T_before,
+
+ io:format("Time_milli_secs: ~p Timeout: ~p\n",
+ [Time_milli_secs, Timeout]),
+ if
+ Time_milli_secs > (Timeout + ?delay) ->
+ ct:fail("too long real time");
+ Timeout == 0 -> ok;
+ true -> try_cancel(Port, Timeout div 2)
+ end
+ after ?delay ->
+ ct:fail("No message from driver")
+ end
end.
%% Test that timers don't time out too early if we do a sleep
%% before setting a timer.
timer_delay(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:minutes(1)),
Name = 'timer_drv',
- ?line Port = start_driver(Config, Name, false),
+ Port = start_driver(Config, Name, false),
- ?line TimeBefore = now(),
+ TimeBefore = erlang:monotonic_time(),
Timeout0 = 350,
- ?line erlang:port_command(Port, <<?DELAY_START_TIMER,Timeout0:32>>),
+ erlang:port_command(Port, <<?DELAY_START_TIMER,Timeout0:32>>),
Timeout = Timeout0 +
- case os:type() of
- {win32,_} -> 0; %Driver doesn't sleep on Windows.
- _ -> 1000
- end,
+ case os:type() of
+ {win32,_} -> 0; %Driver doesn't sleep on Windows.
+ _ -> 1000
+ end,
receive
- {Port,{data,[?TIMER]}} ->
- ?line Elapsed = erl_millisecs() - erl_millisecs(TimeBefore),
- io:format("Elapsed time: ~p Timeout: ~p\n",
- [Elapsed,Timeout]),
- if
- Elapsed < Timeout ->
- ?line ?t:fail(too_short);
- Elapsed > Timeout + ?delay ->
- ?line ?t:fail(too_long);
- true ->
- ok
- end
+ {Port,{data,[?TIMER]}} ->
+ Elapsed = erl_millisecs() - erl_millisecs(TimeBefore),
+ io:format("Elapsed time: ~p Timeout: ~p\n",
+ [Elapsed,Timeout]),
+ if
+ Elapsed < Timeout ->
+ ct:fail(too_short);
+ Elapsed > Timeout + ?delay ->
+ ct:fail(too_long);
+ true ->
+ ok
+ end
end,
- ?line stop_driver(Port, Name),
- ?line test_server:timetrap_cancel(Dog),
+ stop_driver(Port, Name),
ok.
%% Test that driver_set_timer with new timout really changes
%% the timer (ticket OTP-5942), it didn't work before
timer_change(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:minutes(1)),
Name = 'timer_drv',
- ?line Port = start_driver(Config, Name, false),
+ Port = start_driver(Config, Name, false),
- ?line try_change_timer(Port, 10000),
+ try_change_timer(Port, 10000),
- ?line stop_driver(Port, Name),
- ?line test_server:timetrap_cancel(Dog),
+ stop_driver(Port, Name),
ok.
-
+
try_change_timer(_Port, 0) -> ok;
try_change_timer(Port, Timeout) ->
- ?line Timeout_3 = Timeout*3,
- ?line TimeBefore = now(),
- ?line erlang:port_command(Port, <<?START_TIMER,Timeout_3:32>>),
- ?line erlang:port_command(Port, <<?START_TIMER,Timeout:32>>),
+ Timeout_3 = Timeout*3,
+ TimeBefore = erlang:monotonic_time(),
+ erlang:port_command(Port, <<?START_TIMER,Timeout_3:32>>),
+ erlang:port_command(Port, <<?START_TIMER,Timeout:32>>),
receive
- {Port,{data,[?TIMER]}} ->
- ?line Elapsed = erl_millisecs() - erl_millisecs(TimeBefore),
- io:format("Elapsed: ~p Timeout: ~p\n", [Elapsed,Timeout]),
- if
- Elapsed < Timeout ->
- ?line ?t:fail(too_short);
- Elapsed > Timeout + ?delay ->
- ?line ?t:fail(too_long);
- true ->
- try_timeouts(Port, Timeout div 2)
- end
+ {Port,{data,[?TIMER]}} ->
+ Elapsed = erl_millisecs() - erl_millisecs(TimeBefore),
+ io:format("Elapsed: ~p Timeout: ~p\n", [Elapsed,Timeout]),
+ if
+ Elapsed < Timeout ->
+ ct:fail(too_short);
+ Elapsed > Timeout + ?delay ->
+ ct:fail(too_long);
+ true ->
+ try_timeouts(Port, Timeout div 2)
+ end
after Timeout + ?delay ->
- ?line test_server:fail("driver failed to timeout")
+ ct:fail("driver failed to timeout")
end.
-
+
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Queue test suites
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-queue_echo(doc) ->
- ["1) Queue up data in a driver that uses the full driver_queue API to do this."
- "2) Get the data back, a random amount at a time."];
+%% 1) Queue up data in a driver that uses the full driver_queue API to do this.
+%% 2) Get the data back, a random amount at a time.
queue_echo(Config) when is_list(Config) ->
- case ?t:is_native(?MODULE) of
- true -> exit(crashes_native_code);
- false -> queue_echo_1(Config)
+ case test_server:is_native(?MODULE) of
+ true -> exit(crashes_native_code);
+ false -> queue_echo_1(Config)
end.
queue_echo_1(Config) ->
- ?line Dog = test_server:timetrap(test_server:minutes(10)),
+ ct:timetrap({minutes, 10}),
Name = 'queue_drv',
- ?line P = start_driver(Config, Name, true),
-
- ?line q_echo(P, [{?ENQ, {list,1}},
- {?ENQ, {list,0}},
- {?ENQ, {bin,0}},
- {?ENQ, {bin,1}},
- {?ENQ, {bin,2}},
- {?ENQ, {bin,3}},
- {?ENQ, {bin,4}},
- {?ENQ, {bin,5}},
- {?ENQ, {bin,600}},
- {?PUSHQ, {list,0}},
- {?PUSHQ, {list,1}},
- {?PUSHQ, {bin,0}},
- {?PUSHQ, {bin,1}},
- {?PUSHQ, {bin,888}},
- {?ENQ_BIN, {bin,0}},
- {?ENQ_BIN, {bin,1}},
- {?ENQ_BIN, {bin,2}},
- {?ENQ_BIN, {bin,3}},
- {?ENQ_BIN, {bin,4}},
- {?ENQ_BIN, {bin,777}},
- {?PUSHQ_BIN, {bin,0}},
- {?PUSHQ_BIN, {bin,1}},
- {?PUSHQ_BIN, {bin,334}},
- {?ENQV, [{bin,0},{list,1},{bin,1},{bin,555}]},
- {?ENQV, [{bin,0},{list,1},{bin,1}]},
- {?PUSHQV, [{bin,0},{list,1},{bin,1},{bin,319}]}]),
-
- ?line stop_driver(P, Name),
- ?line test_server:timetrap_cancel(Dog),
+ P = start_driver(Config, Name, true),
+
+ q_echo(P, [{?ENQ, {list,1}},
+ {?ENQ, {list,0}},
+ {?ENQ, {bin,0}},
+ {?ENQ, {bin,1}},
+ {?ENQ, {bin,2}},
+ {?ENQ, {bin,3}},
+ {?ENQ, {bin,4}},
+ {?ENQ, {bin,5}},
+ {?ENQ, {bin,600}},
+ {?PUSHQ, {list,0}},
+ {?PUSHQ, {list,1}},
+ {?PUSHQ, {bin,0}},
+ {?PUSHQ, {bin,1}},
+ {?PUSHQ, {bin,888}},
+ {?ENQ_BIN, {bin,0}},
+ {?ENQ_BIN, {bin,1}},
+ {?ENQ_BIN, {bin,2}},
+ {?ENQ_BIN, {bin,3}},
+ {?ENQ_BIN, {bin,4}},
+ {?ENQ_BIN, {bin,777}},
+ {?PUSHQ_BIN, {bin,0}},
+ {?PUSHQ_BIN, {bin,1}},
+ {?PUSHQ_BIN, {bin,334}},
+ {?ENQV, [{bin,0},{list,1},{bin,1},{bin,555}]},
+ {?ENQV, [{bin,0},{list,1},{bin,1}]},
+ {?PUSHQV, [{bin,0},{list,1},{bin,1},{bin,319}]}]),
+
+ stop_driver(P, Name),
ok.
q_echo(Port, SpecList) ->
@@ -602,7 +594,7 @@ q_echo(Port, SpecList) ->
feed_and_dequeue(Port, HeapData, 2),
feed_and_dequeue(Port, HeapData, 3),
feed_and_dequeue(Port, HeapData, 4),
-
+
io:format("\n").
feed_and_dequeue(Port, Data, DeqSize) ->
@@ -622,9 +614,9 @@ feed_driver(Port, [], ExpectedInPort, Qb) ->
{ExpectedInPort,Qb};
feed_driver(Port, [{Method0,Data}|T], Expected_return, Qb_before) ->
Method = case Method0 of
- ?RANDOM -> uniform(6)-1;
- Other -> Other
- end,
+ ?RANDOM -> uniform(6)-1;
+ Other -> Other
+ end,
Size = size(list_to_binary([Data])),
%% ***********************************************************************
@@ -639,22 +631,21 @@ feed_driver(Port, [{Method0,Data}|T], Expected_return, Qb_before) ->
Qb_in_driver = bytes_queued(Port),
case Qb_before + Size of
- Qb_in_driver -> ok;
- Sum ->
- io:format("Qb_before: ~p\n"
- "Qb_before+Size: ~p\n"
- "Qb_in_driver: ~p",
- [Qb_before,Sum,Qb_in_driver]),
- ?t:fail()
+ Qb_in_driver -> ok;
+ Sum ->
+ ct:fail("Qb_before: ~p\n"
+ "Qb_before+Size: ~p\n"
+ "Qb_in_driver: ~p",
+ [Qb_before,Sum,Qb_in_driver])
end,
X_return = case Method of
- ?ENQ -> list_to_binary([Expected_return,Data]);
- ?PUSHQ -> list_to_binary([Data,Expected_return]);
- ?PUSHQ_BIN -> list_to_binary([Data,Expected_return]);
- ?ENQ_BIN -> list_to_binary([Expected_return,Data]);
- ?PUSHQV -> list_to_binary([Data,Expected_return]);
- ?ENQV -> list_to_binary([Expected_return,Data])
- end,
+ ?ENQ -> list_to_binary([Expected_return,Data]);
+ ?PUSHQ -> list_to_binary([Data,Expected_return]);
+ ?PUSHQ_BIN -> list_to_binary([Data,Expected_return]);
+ ?ENQ_BIN -> list_to_binary([Expected_return,Data]);
+ ?PUSHQV -> list_to_binary([Data,Expected_return]);
+ ?ENQV -> list_to_binary([Expected_return,Data])
+ end,
feed_driver(Port, T, X_return, Qb_before + Size).
%% method_name(0) -> pushq;
@@ -672,26 +663,22 @@ compare_return(Port, _Data_list, 0, _Back_len) ->
0 = bytes_queued(Port);
compare_return(Port, QueuedInPort0, Len_to_get, DeqSize) ->
case bytes_queued(Port) of
- Len_to_get -> ok;
- BytesInQueue ->
- io:format("Len_to_get: ~p", [Len_to_get]),
- io:format("Bytes in queue: ~p", [BytesInQueue]),
- ?line test_server:fail()
+ Len_to_get -> ok;
+ BytesInQueue ->
+ ct:fail("Len_to_get: ~p\nBytes in queue: ~p", [Len_to_get,BytesInQueue])
end,
BytesToDequeue = if (DeqSize > Len_to_get) -> Len_to_get;
- true -> DeqSize
- end,
+ true -> DeqSize
+ end,
Dequeued = read_head(Port, BytesToDequeue),
case bin_prefix(Dequeued, QueuedInPort0) of
- true ->
- deq(Port, BytesToDequeue),
- <<_:BytesToDequeue/binary,QueuedInPort/binary>> = QueuedInPort0,
- compare_return(Port, QueuedInPort, Len_to_get - BytesToDequeue, DeqSize);
- false ->
- io:format("Bytes to dequeue: ~p", [BytesToDequeue]),
- io:format("Dequeued: ~p", [Dequeued]),
- io:format("Queued in port: ~P", [QueuedInPort0,12]),
- ?t:fail()
+ true ->
+ deq(Port, BytesToDequeue),
+ <<_:BytesToDequeue/binary,QueuedInPort/binary>> = QueuedInPort0,
+ compare_return(Port, QueuedInPort, Len_to_get - BytesToDequeue, DeqSize);
+ false ->
+ ct:fail("Bytes to dequeue: ~p\nDequeued: ~p\nQueued in port: ~P",
+ [BytesToDequeue, Dequeued, QueuedInPort0,12])
end.
%% bin_prefix(PrefixBinary, Binary)
@@ -709,8 +696,8 @@ queue_op(Port, Method, Data) ->
bytes_queued(Port) ->
case erlang:port_control(Port, ?BYTES_QUEUED, []) of
- <<I:32>> -> I;
- Bad -> ?t:fail({bad_result,Bad})
+ <<I:32>> -> I;
+ Bad -> ct:fail({bad_result,Bad})
end.
deq(Port, Size) ->
@@ -719,84 +706,78 @@ deq(Port, Size) ->
read_head(Port, Size) ->
erlang:port_control(Port, ?READ_HEAD, <<Size:32>>).
-
-driver_unloaded(doc) ->
- [];
-driver_unloaded(suite) ->
- [];
+
driver_unloaded(Config) when is_list(Config) ->
- ?line process_flag(trap_exit, true),
- ?line Drv = timer_drv,
- ?line User = self(),
- ?line Loaded = make_ref(),
- ?line Die = make_ref(),
- ?line Loader = spawn(fun () ->
- erl_ddll:start(),
- ok = load_driver(?config(data_dir,
- Config),
- Drv),
- User ! Loaded,
- receive Die -> exit(bye) end
- end),
- ?line receive Loaded -> ok end,
- ?line Port = open_port({spawn, Drv}, []),
- ?line Loader ! Die,
- ?line receive
- {'EXIT', Port, Reason} ->
- ?line driver_unloaded = Reason
- %% Reason used to be -1
- end.
-
-
-io_ready_exit(doc) -> [];
-io_ready_exit(suite) -> [];
+ process_flag(trap_exit, true),
+ Drv = timer_drv,
+ User = self(),
+ Loaded = make_ref(),
+ Die = make_ref(),
+ Loader = spawn(fun () ->
+ erl_ddll:start(),
+ ok = load_driver(proplists:get_value(data_dir,
+ Config),
+ Drv),
+ User ! Loaded,
+ receive Die -> exit(bye) end
+ end),
+ receive Loaded -> ok end,
+ Port = open_port({spawn, Drv}, []),
+ Loader ! Die,
+ receive
+ {'EXIT', Port, Reason} ->
+ driver_unloaded = Reason
+ %% Reason used to be -1
+ end.
+
+
io_ready_exit(Config) when is_list(Config) ->
- ?line OTE = process_flag(trap_exit, true),
- ?line Test = self(),
- ?line Dgawd = spawn(fun () ->
- ok = dgawd_handler:install(),
- Mon = erlang:monitor(process, Test),
- Test ! dgawd_handler_started,
- receive
- {'DOWN', Mon, _, _, _} -> ok;
- stop_dgawd_handler -> ok
- end,
- dgawd_handler:restore(),
- Test ! dgawd_handler_stopped
- end),
- ?line receive dgawd_handler_started -> ok end,
- ?line Drv = io_ready_exit_drv,
- ?line erl_ddll:start(),
- ?line ok = load_driver(?config(data_dir, Config), Drv),
- ?line Port = open_port({spawn, Drv}, []),
- ?line case erlang:port_control(Port, 0, "") of
- "ok" ->
- receive
- {'EXIT', Port, Reason} ->
- ?line case Reason of
- ready_output_driver_failure ->
- ?t:format("Exited in output_ready()~n"),
- ?line ok;
- ready_input_driver_failure ->
- ?t:format("Exited in input_ready()~n"),
- ?line ok;
- Error -> ?line ?t:fail(Error)
- end
- end,
- receive after 2000 -> ok end,
- ?line false = dgawd_handler:got_dgawd_report(),
- ?line Dgawd ! stop_dgawd_handler,
- ?line receive dgawd_handler_stopped -> ok end,
- ?line process_flag(trap_exit, OTE),
- ?line ok;
- "nyiftos" ->
- ?line process_flag(trap_exit, OTE),
- ?line {skipped, "Not yet implemented for this OS"};
- Error ->
- ?line process_flag(trap_exit, OTE),
- ?line ?t:fail({unexpected_control_result, Error})
- end.
-
+ OTE = process_flag(trap_exit, true),
+ Test = self(),
+ Dgawd = spawn(fun () ->
+ ok = dgawd_handler:install(),
+ Mon = erlang:monitor(process, Test),
+ Test ! dgawd_handler_started,
+ receive
+ {'DOWN', Mon, _, _, _} -> ok;
+ stop_dgawd_handler -> ok
+ end,
+ dgawd_handler:restore(),
+ Test ! dgawd_handler_stopped
+ end),
+ receive dgawd_handler_started -> ok end,
+ Drv = io_ready_exit_drv,
+ erl_ddll:start(),
+ ok = load_driver(proplists:get_value(data_dir, Config), Drv),
+ Port = open_port({spawn, Drv}, []),
+ case erlang:port_control(Port, 0, "") of
+ "ok" ->
+ receive
+ {'EXIT', Port, Reason} ->
+ case Reason of
+ ready_output_driver_failure ->
+ io:format("Exited in output_ready()~n"),
+ ok;
+ ready_input_driver_failure ->
+ io:format("Exited in input_ready()~n"),
+ ok;
+ Error -> ct:fail(Error)
+ end
+ end,
+ receive after 2000 -> ok end,
+ false = dgawd_handler:got_dgawd_report(),
+ Dgawd ! stop_dgawd_handler,
+ receive dgawd_handler_stopped -> ok end,
+ process_flag(trap_exit, OTE),
+ ok;
+ "nyiftos" ->
+ process_flag(trap_exit, OTE),
+ {skipped, "Not yet implemented for this OS"};
+ Error ->
+ process_flag(trap_exit, OTE),
+ ct:fail({unexpected_control_result, Error})
+ end.
+
-define(CHKIO_STOP, 0).
-define(CHKIO_USE_FALLBACK_POLLSET, 1).
@@ -808,140 +789,128 @@ io_ready_exit(Config) when is_list(Config) ->
-define(CHKIO_SMP_SELECT, 7).
-define(CHKIO_DRV_USE, 8).
-use_fallback_pollset(doc) -> [];
-use_fallback_pollset(suite) -> [];
use_fallback_pollset(Config) when is_list(Config) ->
FlbkFun = fun () ->
- ChkIoDuring = erlang:system_info(check_io),
- case lists:keysearch(fallback_poll_set_size,
- 1,
- ChkIoDuring) of
- {value,
- {fallback_poll_set_size, N}} when N > 0 ->
- ?line ok;
- Error ->
- ?line ?t:fail({failed_to_use_fallback, Error})
- end
- end,
- ?line {BckupTest, Handel, OkRes}
- = case chkio_test_init(Config) of
- {erts_poll_info, ChkIo} = Hndl ->
- case lists:keysearch(fallback, 1, ChkIo) of
- {value, {fallback, B}} when B =/= false ->
- ?line {FlbkFun, Hndl, ok};
- _ ->
- ?line {fun () -> ok end,
- Hndl,
- {comment,
- "This implementation does not use "
- "a fallback pollset"}}
- end;
- Skip ->
- {fun () -> ok end, Skip, ok}
- end,
- ?line case chkio_test_fini(chkio_test(Handel,
- ?CHKIO_USE_FALLBACK_POLLSET,
- fun () ->
- ?line sleep(1000),
- ?line BckupTest()
- end)) of
- {skipped, _} = Res -> ?line Res;
- _ -> ?line OkRes
- end.
-
-bad_fd_in_pollset(doc) -> [];
-bad_fd_in_pollset(suite) -> [];
+ ChkIoDuring = erlang:system_info(check_io),
+ case lists:keysearch(fallback_poll_set_size,
+ 1,
+ ChkIoDuring) of
+ {value,
+ {fallback_poll_set_size, N}} when N > 0 ->
+ ok;
+ Error ->
+ ct:fail({failed_to_use_fallback, Error})
+ end
+ end,
+ {BckupTest, Handel, OkRes}
+ = case chkio_test_init(Config) of
+ {erts_poll_info, ChkIo} = Hndl ->
+ case lists:keysearch(fallback, 1, ChkIo) of
+ {value, {fallback, B}} when B =/= false ->
+ {FlbkFun, Hndl, ok};
+ _ ->
+ {fun () -> ok end,
+ Hndl,
+ {comment,
+ "This implementation does not use "
+ "a fallback pollset"}}
+ end;
+ Skip ->
+ {fun () -> ok end, Skip, ok}
+ end,
+ case chkio_test_fini(chkio_test(Handel,
+ ?CHKIO_USE_FALLBACK_POLLSET,
+ fun () ->
+ sleep(1000),
+ BckupTest()
+ end)) of
+ {skipped, _} = Res -> Res;
+ _ -> OkRes
+ end.
+
bad_fd_in_pollset(Config) when is_list(Config) ->
- ?line chkio_test_fini(chkio_test(chkio_test_init(Config),
- ?CHKIO_BAD_FD_IN_POLLSET,
- fun () -> ?line sleep(1000) end)).
+ chkio_test_fini(chkio_test(chkio_test_init(Config),
+ ?CHKIO_BAD_FD_IN_POLLSET,
+ fun () -> sleep(1000) end)).
-driver_event(doc) -> [];
-driver_event(suite) -> [];
driver_event(Config) when is_list(Config) ->
- ?line chkio_test_fini(chkio_test(chkio_test_init(Config),
- ?CHKIO_DRIVER_EVENT,
- fun () -> ?line sleep(1000) end)).
+ chkio_test_fini(chkio_test(chkio_test_init(Config),
+ ?CHKIO_DRIVER_EVENT,
+ fun () -> sleep(1000) end)).
-fd_change(doc) -> [];
-fd_change(suite) -> [];
fd_change(Config) when is_list(Config) ->
- ?line chkio_test_fini(chkio_test(chkio_test_init(Config),
- ?CHKIO_FD_CHANGE,
- fun () -> ?line sleep(1000) end)).
+ chkio_test_fini(chkio_test(chkio_test_init(Config),
+ ?CHKIO_FD_CHANGE,
+ fun () -> sleep(1000) end)).
-steal_control(doc) -> [];
-steal_control(suite) -> [];
steal_control(Config) when is_list(Config) ->
- ?line chkio_test_fini(case chkio_test_init(Config) of
- {erts_poll_info, _} = Hndl ->
- ?line steal_control_test(Hndl);
- Skip ->
- ?line Skip
- end).
+ chkio_test_fini(case chkio_test_init(Config) of
+ {erts_poll_info, _} = Hndl ->
+ steal_control_test(Hndl);
+ Skip ->
+ Skip
+ end).
steal_control_test(Hndl = {erts_poll_info, Before}) ->
- ?line Port = open_chkio_port(),
- ?line case erlang:port_control(Port, ?CHKIO_STEAL_AUX, "") of
- [$f,$d,$s,$:| _] = FdList ->
- ?line chk_chkio_port(Port),
- sleep(500),
- ?line chk_chkio_port(Port),
- ?line Res = chkio_test(Hndl,
- ?CHKIO_STEAL,
- FdList,
- fun () ->
- ?line chk_chkio_port(Port),
- ?line sleep(500),
- ?line chk_chkio_port(Port)
- end),
- ?line case erlang:port_control(Port, ?CHKIO_STOP, "") of
- "ok" ->
- ?line chk_chkio_port(Port),
- ?line ok;
- StopErr ->
- ?line chk_chkio_port(Port),
- ?line ?t:fail({stop_error, StopErr})
- end,
- ?line close_chkio_port(Port),
- ?line Res;
- [$s,$k,$i,$p,$:,$\ |Skip] ->
- ?line chk_chkio_port(Port),
- ?line close_chkio_port(Port),
- {chkio_test_result,
- {skipped, Skip},
- Before};
- StartErr ->
- ?line chk_chkio_port(Port),
- ?line ?t:fail({start_error, StartErr})
- end.
+ Port = open_chkio_port(),
+ case erlang:port_control(Port, ?CHKIO_STEAL_AUX, "") of
+ [$f,$d,$s,$:| _] = FdList ->
+ chk_chkio_port(Port),
+ sleep(500),
+ chk_chkio_port(Port),
+ Res = chkio_test(Hndl,
+ ?CHKIO_STEAL,
+ FdList,
+ fun () ->
+ chk_chkio_port(Port),
+ sleep(500),
+ chk_chkio_port(Port)
+ end),
+ case erlang:port_control(Port, ?CHKIO_STOP, "") of
+ "ok" ->
+ chk_chkio_port(Port),
+ ok;
+ StopErr ->
+ chk_chkio_port(Port),
+ ct:fail({stop_error, StopErr})
+ end,
+ close_chkio_port(Port),
+ Res;
+ [$s,$k,$i,$p,$:,$\ |Skip] ->
+ chk_chkio_port(Port),
+ close_chkio_port(Port),
+ {chkio_test_result,
+ {skipped, Skip},
+ Before};
+ StartErr ->
+ chk_chkio_port(Port),
+ ct:fail({start_error, StartErr})
+ end.
chkio_test_init(Config) when is_list(Config) ->
- ?line wait_until_no_pending_updates(),
- ?line ChkIo = erlang:system_info(check_io),
- ?line case catch lists:keysearch(name, 1, ChkIo) of
- {value, {name, erts_poll}} ->
- ?line ?t:format("Before test: ~p~n", [ChkIo]),
- ?line Path = ?config(data_dir, Config),
- ?line erl_ddll:start(),
- ?line ok = load_driver(Path, 'chkio_drv'),
- ?line process_flag(trap_exit, true),
- ?line {erts_poll_info, ChkIo};
- _ ->
- ?line {skipped, "Test written to test erts_poll() which isn't used"}
- end.
-
+ ChkIo = get_stable_check_io_info(),
+ case catch lists:keysearch(name, 1, ChkIo) of
+ {value, {name, erts_poll}} ->
+ io:format("Before test: ~p~n", [ChkIo]),
+ Path = proplists:get_value(data_dir, Config),
+ erl_ddll:start(),
+ ok = load_driver(Path, 'chkio_drv'),
+ process_flag(trap_exit, true),
+ {erts_poll_info, ChkIo};
+ _ ->
+ {skipped, "Test written to test erts_poll() which isn't used"}
+ end.
+
chkio_test_fini({skipped, _} = Res) ->
Res;
chkio_test_fini({chkio_test_result, Res, Before}) ->
- ?line ok = erl_ddll:unload_driver('chkio_drv'),
- ?line ok = erl_ddll:stop(),
- ?line wait_until_no_pending_updates(),
- ?line After = erlang:system_info(check_io),
- ?line ?t:format("After test: ~p~n", [After]),
- ?line verify_chkio_state(Before, After),
- ?line Res.
+ ok = erl_ddll:unload_driver('chkio_drv'),
+ ok = erl_ddll:stop(),
+ After = get_stable_check_io_info(),
+ io:format("After test: ~p~n", [After]),
+ verify_chkio_state(Before, After),
+ Res.
open_chkio_port() ->
open_port({spawn, 'chkio_drv'}, []).
@@ -949,248 +918,255 @@ open_chkio_port() ->
close_chkio_port(Port) when is_port(Port) ->
true = erlang:port_close(Port),
receive
- {'EXIT', Port, normal} ->
- ok;
- {'EXIT', Port, Reason} ->
- ?t:fail({abnormal_port_exit, Port, Reason});
- {Port, Message} ->
- ?t:fail({strange_message_from_port, Message})
+ {'EXIT', Port, normal} ->
+ ok;
+ {'EXIT', Port, Reason} ->
+ ct:fail({abnormal_port_exit, Port, Reason});
+ {Port, Message} ->
+ ct:fail({strange_message_from_port, Message})
end.
chk_chkio_port(Port) ->
receive
- {'EXIT', Port, Reason} when Reason /= normal ->
- ?t:fail({port_exited, Port, Reason})
+ {'EXIT', Port, Reason} when Reason /= normal ->
+ ct:fail({port_exited, Port, Reason})
after 0 ->
- ok
+ ok
end.
-
+
chkio_test({skipped, _} = Res, _Test, _Fun) ->
- ?line Res;
+ Res;
chkio_test({erts_poll_info, _Before} = EPI, Test, Fun) when is_integer(Test) ->
chkio_test(EPI, Test, "", Fun).
chkio_test({skipped, _} = Res, _Test, _TestArgs, _Fun) ->
- ?line Res;
+ Res;
chkio_test({erts_poll_info, Before},
- Test,
- TestArgs,
- Fun) when is_integer(Test),
- is_list(TestArgs) ->
- ?line Port = open_chkio_port(),
- ?line case erlang:port_control(Port, Test, TestArgs) of
- "ok" ->
- ?line chk_chkio_port(Port),
- ?line Fun(),
- ?line During = erlang:system_info(check_io),
- ?line erlang:display(During),
- ?line 0 = erts_debug:get_internal_state(check_io_debug),
- ?line ?t:format("During test: ~p~n", [During]),
- ?line chk_chkio_port(Port),
- ?line case erlang:port_control(Port, ?CHKIO_STOP, "") of
- Res when is_list(Res) ->
- ?line chk_chkio_port(Port),
- ?line ?t:format("~s", [Res]),
- ?line close_chkio_port(Port),
- ?line Res,
- ?line case Res of
- [$c,$o,$m,$m,$e,$n,$t,$:,$\ |Cmnt] ->
- ?line {chkio_test_result,
- {comment, Cmnt},
- Before};
- _ ->
- ?line {chkio_test_result,
- Res,
- Before}
- end;
- StopErr ->
- ?line chk_chkio_port(Port),
- ?line ?t:fail({stop_error, StopErr})
- end;
- [$s,$k,$i,$p,$:,$\ |Skip] ->
- ?line chk_chkio_port(Port),
- ?line close_chkio_port(Port),
- {chkio_test_result,
- {skipped, Skip},
- Before};
- StartErr ->
- ?line chk_chkio_port(Port),
- ?line ?t:fail({start_error, StartErr})
- end.
+ Test,
+ TestArgs,
+ Fun) when is_integer(Test),
+ is_list(TestArgs) ->
+ Port = open_chkio_port(),
+ case erlang:port_control(Port, Test, TestArgs) of
+ "ok" ->
+ chk_chkio_port(Port),
+ Fun(),
+ During = erlang:system_info(check_io),
+ erlang:display(During),
+ 0 = element(1, erts_debug:get_internal_state(check_io_debug)),
+ io:format("During test: ~p~n", [During]),
+ chk_chkio_port(Port),
+ case erlang:port_control(Port, ?CHKIO_STOP, "") of
+ Res when is_list(Res) ->
+ chk_chkio_port(Port),
+ io:format("~s", [Res]),
+ close_chkio_port(Port),
+ Res,
+ case Res of
+ [$c,$o,$m,$m,$e,$n,$t,$:,$\ |Cmnt] ->
+ {chkio_test_result,
+ {comment, Cmnt},
+ Before};
+ _ ->
+ {chkio_test_result,
+ Res,
+ Before}
+ end;
+ StopErr ->
+ chk_chkio_port(Port),
+ ct:fail({stop_error, StopErr})
+ end;
+ [$s,$k,$i,$p,$:,$\ |Skip] ->
+ chk_chkio_port(Port),
+ close_chkio_port(Port),
+ {chkio_test_result,
+ {skipped, Skip},
+ Before};
+ StartErr ->
+ chk_chkio_port(Port),
+ ct:fail({start_error, StartErr})
+ end.
verify_chkio_state(Before, After) ->
- ?line TotSetSize = lists:keysearch(total_poll_set_size, 1, Before),
- ?line TotSetSize = lists:keysearch(total_poll_set_size, 1, After),
- ?line case lists:keysearch(fallback, 1, Before) of
- {value,{fallback,false}} ->
- ?line ok;
- _ ->
- ?line BckupSetSize = lists:keysearch(fallback_poll_set_size,
- 1,
- Before),
- ?line BckupSetSize = lists:keysearch(fallback_poll_set_size,
- 1,
- After)
- end,
- ?line ok.
-
-
-
-wait_until_no_pending_updates() ->
- case lists:keysearch(pending_updates, 1, erlang:system_info(check_io)) of
- {value, {pending_updates, 0}} ->
- ok;
- false ->
- ok;
- _ ->
- receive after 10 -> ok end,
- wait_until_no_pending_updates()
+ TotSetSize = lists:keysearch(total_poll_set_size, 1, Before),
+ TotSetSize = lists:keysearch(total_poll_set_size, 1, After),
+ case lists:keysearch(fallback, 1, Before) of
+ {value,{fallback,false}} ->
+ ok;
+ _ ->
+ BckupSetSize = lists:keysearch(fallback_poll_set_size,
+ 1,
+ Before),
+ BckupSetSize = lists:keysearch(fallback_poll_set_size,
+ 1,
+ After)
+ end,
+ ok.
+
+get_stable_check_io_info() ->
+ ChkIo = erlang:system_info(check_io),
+ PendUpdNo = case lists:keysearch(pending_updates, 1, ChkIo) of
+ {value, {pending_updates, PendNo}} ->
+ PendNo;
+ false ->
+ 0
+ end,
+ {value, {active_fds, ActFds}} = lists:keysearch(active_fds, 1, ChkIo),
+ case {PendUpdNo, ActFds} of
+ {0, 0} ->
+ ChkIo;
+ _ ->
+ receive after 10 -> ok end,
+ get_stable_check_io_info()
end.
-otp_6602(doc) -> ["Missed port lock when stealing control of fd from a "
- "driver that didn't use the same lock. The lock checker "
- "used to trigger on this and dump core."];
-otp_6602(suite) ->
- [];
+%% Missed port lock when stealing control of fd from a
+%% driver that didn't use the same lock. The lock checker
+%% used to trigger on this and dump core.
otp_6602(Config) when is_list(Config) ->
- ?line {ok, Node} = start_node(Config),
- ?line Done = make_ref(),
- ?line Parent = self(),
- ?line Tester = spawn_link(Node,
- fun () ->
- %% Inet driver use port locking...
- {ok, S} = gen_udp:open(0),
- {ok, Fd} = inet:getfd(S),
- {ok, Port} = inet:port(S),
- %% Steal fd (lock checker used to
- %% trigger here).
- {ok, _S2} = gen_udp:open(Port,[{fd,Fd}]),
- Parent ! Done
- end),
- ?line receive Done -> ok end,
- ?line unlink(Tester),
- ?line stop_node(Node),
- ?line ok.
+ {ok, Node} = start_node(Config),
+ Done = make_ref(),
+ Parent = self(),
+ Tester = spawn_link(Node,
+ fun () ->
+ %% Inet driver use port locking...
+ {ok, S} = gen_udp:open(0),
+ {ok, Fd} = inet:getfd(S),
+ %% Steal fd (lock checker used to
+ %% trigger here).
+ {ok, _S2} = gen_udp:open(0,[{fd,Fd}]),
+ Parent ! Done
+ end),
+ receive Done -> ok end,
+ unlink(Tester),
+ stop_node(Node),
+ ok.
-define(EXPECTED_SYSTEM_INFO_NAMES1,
- ["drv_drv_vsn",
- "emu_drv_vsn",
- "erts_vsn",
- "otp_vsn",
- "thread",
- "smp"]).
+ ["drv_drv_vsn",
+ "emu_drv_vsn",
+ "erts_vsn",
+ "otp_vsn",
+ "thread",
+ "smp"]).
-define(EXPECTED_SYSTEM_INFO_NAMES2,
- (?EXPECTED_SYSTEM_INFO_NAMES1 ++
- ["async_thrs",
- "sched_thrs"])).
+ (?EXPECTED_SYSTEM_INFO_NAMES1 ++
+ ["async_thrs",
+ "sched_thrs"])).
+
+-define(EXPECTED_SYSTEM_INFO_NAMES3,
+ (?EXPECTED_SYSTEM_INFO_NAMES2 ++
+ ["emu_nif_vsn"])).
--define(EXPECTED_SYSTEM_INFO_NAMES, ?EXPECTED_SYSTEM_INFO_NAMES2).
+-define(EXPECTED_SYSTEM_INFO_NAMES4,
+ (?EXPECTED_SYSTEM_INFO_NAMES3 ++
+ ["dirty_sched"])).
+
+-define(EXPECTED_SYSTEM_INFO_NAMES, ?EXPECTED_SYSTEM_INFO_NAMES4).
-'driver_system_info_base_ver'(doc) ->
- [];
-'driver_system_info_base_ver'(suite) ->
- [];
'driver_system_info_base_ver'(Config) when is_list(Config) ->
- ?line driver_system_info_test(Config, sys_info_base_drv).
+ driver_system_info_test(Config, sys_info_base_drv).
-'driver_system_info_prev_ver'(doc) ->
- [];
-'driver_system_info_prev_ver'(suite) ->
- [];
'driver_system_info_prev_ver'(Config) when is_list(Config) ->
- ?line driver_system_info_test(Config, sys_info_prev_drv).
+ driver_system_info_test(Config, sys_info_prev_drv).
-driver_system_info_current_ver(doc) ->
- [];
-driver_system_info_current_ver(suite) ->
- [];
driver_system_info_current_ver(Config) when is_list(Config) ->
- ?line driver_system_info_test(Config, sys_info_curr_drv).
+ driver_system_info_test(Config, sys_info_curr_drv).
driver_system_info_test(Config, Name) ->
- ?line Port = start_driver(Config, Name, false),
- ?line case erlang:port_control(Port, 0, []) of
- [$o,$k,$:,_ | Result] ->
- ?line check_driver_system_info_result(Result);
- [$e,$r,$r,$o,$r,$:,_ | Error] ->
- ?line ?t:fail(Error);
- Unexpected ->
- ?line ?t:fail({unexpected_result, Unexpected})
- end,
- ?line stop_driver(Port, Name),
- ?line ok.
+ Port = start_driver(Config, Name, false),
+ case erlang:port_control(Port, 0, []) of
+ [$o,$k,$:,_ | Result] ->
+ check_driver_system_info_result(Result);
+ [$e,$r,$r,$o,$r,$:,_ | Error] ->
+ ct:fail(Error);
+ Unexpected ->
+ ct:fail({unexpected_result, Unexpected})
+ end,
+ stop_driver(Port, Name),
+ ok.
check_driver_system_info_result(Result) ->
- ?line ?t:format("All names: ~p~n", [?EXPECTED_SYSTEM_INFO_NAMES]),
- ?line ?t:format("Result: ~p~n", [Result]),
- ?line {[], Ns, DDVSN} = chk_sis(lists:map(fun (Str) ->
- string:tokens(Str, "=")
- end,
- string:tokens(Result, " ")),
- ?EXPECTED_SYSTEM_INFO_NAMES),
- ?line case {DDVSN,
- drv_vsn_str2tup(erlang:system_info(driver_version))} of
- {DDVSN, DDVSN} ->
- ?line [] = Ns;
- {{1, 0}, _} ->
- ?line ExpNs = lists:sort(?EXPECTED_SYSTEM_INFO_NAMES
- -- ?EXPECTED_SYSTEM_INFO_NAMES1),
- ?line ExpNs = lists:sort(Ns);
- {{1, 1}, _} ->
- ?line ExpNs = lists:sort(?EXPECTED_SYSTEM_INFO_NAMES
- -- ?EXPECTED_SYSTEM_INFO_NAMES2),
- ?line ExpNs = lists:sort(Ns);
- {{2, 0}, _} ->
- ?line [] = Ns
- end.
+ io:format("All names: ~p~n", [?EXPECTED_SYSTEM_INFO_NAMES]),
+ io:format("Result: ~p~n", [Result]),
+ {[], Ns, DDVSN} = chk_sis(lists:map(fun (Str) ->
+ string:tokens(Str, "=")
+ end,
+ string:tokens(Result, " ")),
+ ?EXPECTED_SYSTEM_INFO_NAMES),
+ case {DDVSN,
+ drv_vsn_str2tup(erlang:system_info(driver_version))} of
+ {DDVSN, DDVSN} ->
+ [] = Ns;
+ %% {{1, 0}, _} ->
+ %% ExpNs = lists:sort(?EXPECTED_SYSTEM_INFO_NAMES
+ %% -- ?EXPECTED_SYSTEM_INFO_NAMES1),
+ %% ExpNs = lists:sort(Ns);
+ %% {{1, 1}, _} ->
+ %% ExpNs = lists:sort(?EXPECTED_SYSTEM_INFO_NAMES
+ %% -- ?EXPECTED_SYSTEM_INFO_NAMES2),
+ %% ExpNs = lists:sort(Ns);
+ {{3, 0}, _} ->
+ ExpNs = lists:sort(?EXPECTED_SYSTEM_INFO_NAMES
+ -- ?EXPECTED_SYSTEM_INFO_NAMES3),
+ ExpNs = lists:sort(Ns)
+ end.
chk_sis(SIs, Ns) ->
chk_sis(SIs, Ns, unknown).
chk_sis(SIs, [], DDVSN) ->
- ?line {SIs, [], DDVSN};
+ {SIs, [], DDVSN};
chk_sis([], Ns, DDVSN) ->
- ?line {[], Ns, DDVSN};
+ {[], Ns, DDVSN};
chk_sis([[N, _] = SI| SIs], Ns, DDVSN) ->
- ?line true = lists:member(N, Ns),
- ?line case check_si_res(SI) of
- {driver_version, NewDDVSN} ->
- ?line chk_sis(SIs, lists:delete(N, Ns), NewDDVSN);
- _ ->
- ?line chk_sis(SIs, lists:delete(N, Ns), DDVSN)
- end.
+ true = lists:member(N, Ns),
+ case check_si_res(SI) of
+ {driver_version, NewDDVSN} ->
+ chk_sis(SIs, lists:delete(N, Ns), NewDDVSN);
+ _ ->
+ chk_sis(SIs, lists:delete(N, Ns), DDVSN)
+ end.
%% Data in first version of driver_system_info() (driver version 1.0)
check_si_res(["drv_drv_vsn", Value]) ->
- ?line DDVSN = drv_vsn_str2tup(Value),
- ?line {Major, DMinor} = DDVSN,
- ?line {Major, EMinor} = drv_vsn_str2tup(erlang:system_info(driver_version)),
- ?line true = DMinor =< EMinor,
- ?line {driver_version, DDVSN};
+ DDVSN = drv_vsn_str2tup(Value),
+ {Major, DMinor} = DDVSN,
+ {Major, EMinor} = drv_vsn_str2tup(erlang:system_info(driver_version)),
+ true = DMinor =< EMinor,
+ {driver_version, DDVSN};
check_si_res(["emu_drv_vsn", Value]) ->
- ?line Value = erlang:system_info(driver_version);
+ Value = erlang:system_info(driver_version);
check_si_res(["erts_vsn", Value]) ->
- ?line Value = erlang:system_info(version);
+ Value = erlang:system_info(version);
check_si_res(["otp_vsn", Value]) ->
- ?line Value = erlang:system_info(otp_release);
+ Value = erlang:system_info(otp_release);
check_si_res(["thread", "true"]) ->
- ?line true = erlang:system_info(threads);
+ true = erlang:system_info(threads);
check_si_res(["thread", "false"]) ->
- ?line false = erlang:system_info(threads);
+ false = erlang:system_info(threads);
check_si_res(["smp", "true"]) ->
- ?line true = erlang:system_info(smp_support);
+ true = erlang:system_info(smp_support);
check_si_res(["smp", "false"]) ->
- ?line false = erlang:system_info(smp_support);
+ false = erlang:system_info(smp_support);
%% Data added in second version of driver_system_info() (driver version 1.1)
check_si_res(["async_thrs", Value]) ->
- ?line Value = integer_to_list(erlang:system_info(thread_pool_size));
+ Value = integer_to_list(erlang:system_info(thread_pool_size));
check_si_res(["sched_thrs", Value]) ->
- ?line Value = integer_to_list(erlang:system_info(schedulers));
+ Value = integer_to_list(erlang:system_info(schedulers));
+
+%% Data added in 3rd version of driver_system_info() (driver version 1.5)
+check_si_res(["emu_nif_vsn", Value]) ->
+ Value = erlang:system_info(nif_version);
+
+%% Data added in 4th version of driver_system_info() (driver version 3.1)
+check_si_res(["dirty_sched", _Value]) ->
+ true;
check_si_res(Unexpected) ->
- ?line ?t:fail({unexpected_result, Unexpected}).
+ ct:fail({unexpected_result, Unexpected}).
-define(MON_OP_I_AM_IPID,1).
-define(MON_OP_MONITOR_ME,2).
@@ -1198,171 +1174,168 @@ check_si_res(Unexpected) ->
-define(MON_OP_MONITOR_ME_LATER,4).
-define(MON_OP_DO_DELAYED_MONITOR,5).
-driver_monitor(suite) ->
- [];
-driver_monitor(doc) ->
- ["Test monitoring of processes from drivers"];
+%% Test monitoring of processes from drivers
driver_monitor(Config) when is_list(Config) ->
- ?line Name = monitor_drv,
- ?line Port = start_driver(Config, Name, false),
- ?line "ok" = port_control(Port,?MON_OP_I_AM_IPID,[]),
- ?line "ok" = port_control(Port,?MON_OP_MONITOR_ME,[]),
- ?line "ok" = port_control(Port,?MON_OP_DEMONITOR_ME,[]),
- ?line {monitors, []} = erlang:port_info(Port,monitors),
-
- ?line "ok:"++Id1 = port_control(Port,?MON_OP_MONITOR_ME_LATER,[]),
- ?line {monitored_by, []} = process_info(self(),monitored_by),
- ?line "ok" = port_control(Port,?MON_OP_DO_DELAYED_MONITOR,Id1),
- ?line {monitored_by, [Port]} = process_info(self(),monitored_by),
- ?line "ok" = port_control(Port,?MON_OP_DEMONITOR_ME,[]),
- ?line {monitored_by, []} = process_info(self(),monitored_by),
-
- ?line "ok" = port_control(Port,?MON_OP_MONITOR_ME,[]),
- ?line Me = self(),
- ?line {Pid1,Ref1} =
- spawn_monitor(fun() ->
- Me ! port_control(Port,?MON_OP_MONITOR_ME,[]),
- Me ! process_info(self(),monitored_by),
- Me ! erlang:port_info(Port,monitors)
- end),
- ?line ok = receive
- "ok" ->
- ok
- after 1000 ->
- timeout
- end,
- ?line ok = receive
- {monitored_by, L} ->
- L2 = lists:sort(L),
- L3 = lists:sort([Me,Port]),
- case L2 of
- L3 ->
- ok;
- _ ->
- mismatch
- end
- after 1000 ->
- timeout
- end,
- ?line ok = receive
- {monitors, LL} ->
- LL2 = lists:sort(LL),
- LL3 = lists:sort([{process,Me},{process,Pid1}]),
- case LL2 of
- LL3 ->
- ok;
- _ ->
- mismatch
- end
- after 1000 ->
- timeout
- end,
- ?line ok = receive
- {'DOWN', Ref1, process, Pid1, _} ->
- ok
- after 1000 ->
- timeout
- end,
- ?line ok = receive
- {monitor_fired,Port,Pid1} ->
- ok
- after 1000 ->
- timeout
- end,
- ?line "ok" = port_control(Port,?MON_OP_DEMONITOR_ME,[]),
- ?line {monitors,[]} = erlang:port_info(Port,monitors),
- ?line {monitored_by, []} = process_info(self(),monitored_by),
-
- ?line "ok" = port_control(Port,?MON_OP_MONITOR_ME,[]),
- ?line {Pid2,Ref2} =
- spawn_monitor(fun() ->
- receive go -> ok end,
- Me ! port_control(Port,?MON_OP_MONITOR_ME_LATER,[]),
- Me ! process_info(self(),monitored_by),
- Me ! erlang:port_info(Port,monitors)
- end),
- ?line Pid2 ! go,
- ?line {ok,Id2} = receive
- "ok:"++II ->
- {ok,II}
- after 1000 ->
- timeout
- end,
- ?line ok = receive
- {monitored_by, [Me]} ->
- ok
- after 1000 ->
- timeout
- end,
- ?line ok = receive
- {monitors, [{process,Me}]} ->
- ok
- after 1000 ->
- timeout
- end,
- ?line ok = receive
- {'DOWN', Ref2, process, Pid2, _} ->
- ok
- after 1000 ->
- timeout
- end,
- ?line "noproc" = port_control(Port,?MON_OP_DO_DELAYED_MONITOR,Id2),
- ?line {monitors,[{process,Me}]} = erlang:port_info(Port,monitors),
- ?line "ok" = port_control(Port,?MON_OP_DEMONITOR_ME,[]),
- ?line "not_monitored" = port_control(Port,?MON_OP_DEMONITOR_ME,[]),
- ?line {monitors,[]} = erlang:port_info(Port,monitors),
- ?line {monitored_by, []} = process_info(self(),monitored_by),
-
-
- ?line "ok" = port_control(Port,?MON_OP_MONITOR_ME,[]),
- ?line {Pid3,Ref3} =
- spawn_monitor(fun() ->
- receive go -> ok end,
- Me ! port_control(Port,?MON_OP_MONITOR_ME_LATER,[]),
- Me ! process_info(self(),monitored_by),
- Me ! erlang:port_info(Port,monitors) ,
- receive die -> ok end
- end),
- ?line Pid3 ! go,
- ?line {ok,Id3} = receive
- "ok:"++III ->
- {ok,III}
- after 1000 ->
- timeout
- end,
- ?line ok = receive
- {monitored_by, [Me]} ->
- ok
- after 1000 ->
- timeout
- end,
- ?line ok = receive
- {monitors, [{process,Me}]} ->
- ok
- after 1000 ->
- timeout
- end,
- ?line "ok" = port_control(Port,?MON_OP_DO_DELAYED_MONITOR,Id3),
- ?line LLL1 = lists:sort([{process,Me},{process,Pid3}]),
- ?line {monitors,LLL2} = erlang:port_info(Port,monitors),
- ?line LLL1 = lists:sort(LLL2),
- ?line "ok" = port_control(Port,?MON_OP_DEMONITOR_ME,[]),
- ?line {monitors,[{process,Pid3}]} = erlang:port_info(Port,monitors),
- ?line Pid3 ! die,
- ?line ok = receive
- {'DOWN', Ref3, process, Pid3, _} ->
- ok
- after 1000 ->
- timeout
- end,
- ?line "not_found" = port_control(Port,?MON_OP_DO_DELAYED_MONITOR,Id2),
- ?line {monitors,[]} = erlang:port_info(Port,monitors),
- ?line "not_monitored" = port_control(Port,?MON_OP_DEMONITOR_ME,[]),
- ?line {monitors,[]} = erlang:port_info(Port,monitors),
- ?line {monitored_by, []} = process_info(self(),monitored_by),
-
- ?line stop_driver(Port, Name),
- ?line ok.
+ Name = monitor_drv,
+ Port = start_driver(Config, Name, false),
+ "ok" = port_control(Port,?MON_OP_I_AM_IPID,[]),
+ "ok" = port_control(Port,?MON_OP_MONITOR_ME,[]),
+ "ok" = port_control(Port,?MON_OP_DEMONITOR_ME,[]),
+ {monitors, []} = erlang:port_info(Port,monitors),
+
+ "ok:"++Id1 = port_control(Port,?MON_OP_MONITOR_ME_LATER,[]),
+ {monitored_by, []} = process_info(self(),monitored_by),
+ "ok" = port_control(Port,?MON_OP_DO_DELAYED_MONITOR,Id1),
+ {monitored_by, [Port]} = process_info(self(),monitored_by),
+ "ok" = port_control(Port,?MON_OP_DEMONITOR_ME,[]),
+ {monitored_by, []} = process_info(self(),monitored_by),
+
+ "ok" = port_control(Port,?MON_OP_MONITOR_ME,[]),
+ Me = self(),
+ {Pid1,Ref1} =
+ spawn_monitor(fun() ->
+ Me ! port_control(Port,?MON_OP_MONITOR_ME,[]),
+ Me ! process_info(self(),monitored_by),
+ Me ! erlang:port_info(Port,monitors)
+ end),
+ ok = receive
+ "ok" ->
+ ok
+ after 1000 ->
+ timeout
+ end,
+ ok = receive
+ {monitored_by, L} ->
+ L2 = lists:sort(L),
+ L3 = lists:sort([Me,Port]),
+ case L2 of
+ L3 ->
+ ok;
+ _ ->
+ mismatch
+ end
+ after 1000 ->
+ timeout
+ end,
+ ok = receive
+ {monitors, LL} ->
+ LL2 = lists:sort(LL),
+ LL3 = lists:sort([{process,Me},{process,Pid1}]),
+ case LL2 of
+ LL3 ->
+ ok;
+ _ ->
+ mismatch
+ end
+ after 1000 ->
+ timeout
+ end,
+ ok = receive
+ {'DOWN', Ref1, process, Pid1, _} ->
+ ok
+ after 1000 ->
+ timeout
+ end,
+ ok = receive
+ {monitor_fired,Port,Pid1} ->
+ ok
+ after 1000 ->
+ timeout
+ end,
+ "ok" = port_control(Port,?MON_OP_DEMONITOR_ME,[]),
+ {monitors,[]} = erlang:port_info(Port,monitors),
+ {monitored_by, []} = process_info(self(),monitored_by),
+
+ "ok" = port_control(Port,?MON_OP_MONITOR_ME,[]),
+ {Pid2,Ref2} =
+ spawn_monitor(fun() ->
+ receive go -> ok end,
+ Me ! port_control(Port,?MON_OP_MONITOR_ME_LATER,[]),
+ Me ! process_info(self(),monitored_by),
+ Me ! erlang:port_info(Port,monitors)
+ end),
+ Pid2 ! go,
+ {ok,Id2} = receive
+ "ok:"++II ->
+ {ok,II}
+ after 1000 ->
+ timeout
+ end,
+ ok = receive
+ {monitored_by, [Me]} ->
+ ok
+ after 1000 ->
+ timeout
+ end,
+ ok = receive
+ {monitors, [{process,Me}]} ->
+ ok
+ after 1000 ->
+ timeout
+ end,
+ ok = receive
+ {'DOWN', Ref2, process, Pid2, _} ->
+ ok
+ after 1000 ->
+ timeout
+ end,
+ "noproc" = port_control(Port,?MON_OP_DO_DELAYED_MONITOR,Id2),
+ {monitors,[{process,Me}]} = erlang:port_info(Port,monitors),
+ "ok" = port_control(Port,?MON_OP_DEMONITOR_ME,[]),
+ "not_monitored" = port_control(Port,?MON_OP_DEMONITOR_ME,[]),
+ {monitors,[]} = erlang:port_info(Port,monitors),
+ {monitored_by, []} = process_info(self(),monitored_by),
+
+
+ "ok" = port_control(Port,?MON_OP_MONITOR_ME,[]),
+ {Pid3,Ref3} =
+ spawn_monitor(fun() ->
+ receive go -> ok end,
+ Me ! port_control(Port,?MON_OP_MONITOR_ME_LATER,[]),
+ Me ! process_info(self(),monitored_by),
+ Me ! erlang:port_info(Port,monitors) ,
+ receive die -> ok end
+ end),
+ Pid3 ! go,
+ {ok,Id3} = receive
+ "ok:"++III ->
+ {ok,III}
+ after 1000 ->
+ timeout
+ end,
+ ok = receive
+ {monitored_by, [Me]} ->
+ ok
+ after 1000 ->
+ timeout
+ end,
+ ok = receive
+ {monitors, [{process,Me}]} ->
+ ok
+ after 1000 ->
+ timeout
+ end,
+ "ok" = port_control(Port,?MON_OP_DO_DELAYED_MONITOR,Id3),
+ LLL1 = lists:sort([{process,Me},{process,Pid3}]),
+ {monitors,LLL2} = erlang:port_info(Port,monitors),
+ LLL1 = lists:sort(LLL2),
+ "ok" = port_control(Port,?MON_OP_DEMONITOR_ME,[]),
+ {monitors,[{process,Pid3}]} = erlang:port_info(Port,monitors),
+ Pid3 ! die,
+ ok = receive
+ {'DOWN', Ref3, process, Pid3, _} ->
+ ok
+ after 1000 ->
+ timeout
+ end,
+ "not_found" = port_control(Port,?MON_OP_DO_DELAYED_MONITOR,Id2),
+ {monitors,[]} = erlang:port_info(Port,monitors),
+ "not_monitored" = port_control(Port,?MON_OP_DEMONITOR_ME,[]),
+ {monitors,[]} = erlang:port_info(Port,monitors),
+ {monitored_by, []} = process_info(self(),monitored_by),
+
+ stop_driver(Port, Name),
+ ok.
-define(IOQ_EXIT_READY_INPUT, 1).
@@ -1376,705 +1349,665 @@ driver_monitor(Config) when is_list(Config) ->
-define(IOQ_EXIT_EVENT_ASYNC, 9).
ioq_exit_test(Config, TestNo) ->
- ?line Drv = ioq_exit_drv,
- ?line try
- begin
- ?line case load_driver(?config(data_dir, Config),
- Drv) of
- ok -> ?line ok;
- {error, permanent} -> ?line ok;
- LoadError -> ?line ?t:fail({load_error, LoadError})
- end,
- case open_port({spawn, Drv}, []) of
- Port when is_port(Port) ->
- try port_control(Port, TestNo, "") of
- "ok" ->
- ?line ok;
- "nyiftos" ->
- ?line throw({skipped,
- "Not yet implemented for "
- "this OS"});
- [$s,$k,$i,$p,$:,$ | Comment] ->
- ?line throw({skipped, Comment});
- [$e,$r,$r,$o,$r,$:,$ | Error] ->
- ?line ?t:fail(Error)
- after
- Port ! {self(), close},
- receive {Port, closed} -> ok end,
- false = lists:member(Port, erlang:ports()),
- ok
- end;
- Error ->
- ?line ?t:fail({open_port_failed, Error})
- end
- end
- catch
- throw:Term -> ?line Term
- after
- erl_ddll:unload_driver(Drv)
- end.
-
-ioq_exit_ready_input(doc) -> [];
-ioq_exit_ready_input(suite) -> [];
+ Drv = ioq_exit_drv,
+ try
+ begin
+ case load_driver(proplists:get_value(data_dir, Config),
+ Drv) of
+ ok -> ok;
+ {error, permanent} -> ok;
+ LoadError -> ct:fail({load_error, LoadError})
+ end,
+ case open_port({spawn, Drv}, []) of
+ Port when is_port(Port) ->
+ try port_control(Port, TestNo, "") of
+ "ok" ->
+ ok;
+ "nyiftos" ->
+ throw({skipped,
+ "Not yet implemented for "
+ "this OS"});
+ [$s,$k,$i,$p,$:,$ | Comment] ->
+ throw({skipped, Comment});
+ [$e,$r,$r,$o,$r,$:,$ | Error] ->
+ ct:fail(Error)
+ after
+ Port ! {self(), close},
+ receive {Port, closed} -> ok end,
+ false = lists:member(Port, erlang:ports()),
+ ok
+ end;
+ Error ->
+ ct:fail({open_port_failed, Error})
+ end
+ end
+ catch
+ throw:Term -> Term
+ after
+ erl_ddll:unload_driver(Drv)
+ end.
+
ioq_exit_ready_input(Config) when is_list(Config) ->
ioq_exit_test(Config, ?IOQ_EXIT_READY_INPUT).
-ioq_exit_ready_output(doc) -> [];
-ioq_exit_ready_output(suite) -> [];
ioq_exit_ready_output(Config) when is_list(Config) ->
ioq_exit_test(Config, ?IOQ_EXIT_READY_OUTPUT).
-ioq_exit_timeout(doc) -> [];
-ioq_exit_timeout(suite) -> [];
ioq_exit_timeout(Config) when is_list(Config) ->
ioq_exit_test(Config, ?IOQ_EXIT_TIMEOUT).
-ioq_exit_ready_async(doc) -> [];
-ioq_exit_ready_async(suite) -> [];
ioq_exit_ready_async(Config) when is_list(Config) ->
ioq_exit_test(Config, ?IOQ_EXIT_READY_ASYNC).
-ioq_exit_event(doc) -> [];
-ioq_exit_event(suite) -> [];
ioq_exit_event(Config) when is_list(Config) ->
ioq_exit_test(Config, ?IOQ_EXIT_EVENT).
-ioq_exit_ready_input_async(doc) -> [];
-ioq_exit_ready_input_async(suite) -> [];
ioq_exit_ready_input_async(Config) when is_list(Config) ->
ioq_exit_test(Config, ?IOQ_EXIT_READY_INPUT_ASYNC).
-ioq_exit_ready_output_async(doc) -> [];
-ioq_exit_ready_output_async(suite) -> [];
ioq_exit_ready_output_async(Config) when is_list(Config) ->
ioq_exit_test(Config, ?IOQ_EXIT_READY_OUTPUT_ASYNC).
-ioq_exit_timeout_async(doc) -> [];
-ioq_exit_timeout_async(suite) -> [];
ioq_exit_timeout_async(Config) when is_list(Config) ->
ioq_exit_test(Config, ?IOQ_EXIT_TIMEOUT_ASYNC).
-ioq_exit_event_async(doc) -> [];
-ioq_exit_event_async(suite) -> [];
ioq_exit_event_async(Config) when is_list(Config) ->
ioq_exit_test(Config, ?IOQ_EXIT_EVENT_ASYNC).
vsn_mismatch_test(Config, LoadResult) ->
- ?line Path = ?config(data_dir, Config),
- ?line DrvName = ?config(testcase, Config),
- ?line LoadResult = load_driver(Path, DrvName),
- ?line case LoadResult of
- ok ->
- ?line Port = open_port({spawn, DrvName}, []),
- ?line true = is_port(Port),
- ?line true = port_close(Port),
- ?line ok = erl_ddll:unload_driver(DrvName);
- _ ->
- ?line ok
- end.
-
-zero_extended_marker_garb_drv(doc) -> [];
-zero_extended_marker_garb_drv(suite) -> [];
+ Path = proplists:get_value(data_dir, Config),
+ DrvName = proplists:get_value(testcase, Config),
+ LoadResult = load_driver(Path, DrvName),
+ case LoadResult of
+ ok ->
+ Port = open_port({spawn, DrvName}, []),
+ true = is_port(Port),
+ true = port_close(Port),
+ ok = erl_ddll:unload_driver(DrvName);
+ _ ->
+ ok
+ end.
+
zero_extended_marker_garb_drv(Config) when is_list(Config) ->
vsn_mismatch_test(Config, {error, driver_incorrect_version}).
-invalid_extended_marker_drv(doc) -> [];
-invalid_extended_marker_drv(suite) -> [];
invalid_extended_marker_drv(Config) when is_list(Config) ->
vsn_mismatch_test(Config, {error, driver_incorrect_version}).
-larger_major_vsn_drv(doc) -> [];
-larger_major_vsn_drv(suite) -> [];
larger_major_vsn_drv(Config) when is_list(Config) ->
vsn_mismatch_test(Config, {error, driver_incorrect_version}).
-larger_minor_vsn_drv(doc) -> [];
-larger_minor_vsn_drv(suite) -> [];
larger_minor_vsn_drv(Config) when is_list(Config) ->
vsn_mismatch_test(Config, {error, driver_incorrect_version}).
-smaller_major_vsn_drv(doc) -> [];
-smaller_major_vsn_drv(suite) -> [];
smaller_major_vsn_drv(Config) when is_list(Config) ->
vsn_mismatch_test(Config, {error, driver_incorrect_version}).
-smaller_minor_vsn_drv(doc) -> [];
-smaller_minor_vsn_drv(suite) -> [];
smaller_minor_vsn_drv(Config) when is_list(Config) ->
DrvVsnStr = erlang:system_info(driver_version),
case drv_vsn_str2tup(DrvVsnStr) of
- {_, 0} ->
- {skipped,
- "Cannot perform test when minor driver version is 0. "
- "Current driver version is " ++ DrvVsnStr ++ "."};
- _ ->
- vsn_mismatch_test(Config, ok)
+ {_, 0} ->
+ {skipped,
+ "Cannot perform test when minor driver version is 0. "
+ "Current driver version is " ++ DrvVsnStr ++ "."};
+ _ ->
+ vsn_mismatch_test(Config, ok)
end.
-define(PEEK_NONXQ_TEST, 0).
-define(PEEK_NONXQ_WAIT, 1).
-peek_non_existing_queue(doc) -> [];
-peek_non_existing_queue(suite) -> [];
peek_non_existing_queue(Config) when is_list(Config) ->
- ?line OTE = process_flag(trap_exit, true),
- ?line Drv = peek_non_existing_queue_drv,
- ?line try
- begin
- ?line case load_driver(?config(data_dir, Config),
- Drv) of
- ok -> ?line ok;
- {error, permanent} -> ?line ok;
- LoadError -> ?line ?t:fail({load_error, LoadError})
- end,
- case open_port({spawn, Drv}, []) of
- Port1 when is_port(Port1) ->
- try port_control(Port1, ?PEEK_NONXQ_TEST, "") of
- "ok" ->
- ?line ok;
- [$s,$k,$i,$p,$p,$e,$d,$:,$ | SkipReason] ->
- ?line throw({skipped, SkipReason});
- [$e,$r,$r,$o,$r,$:,$ | Error1] ->
- ?line ?t:fail(Error1)
- after
- exit(Port1, kill),
- receive {'EXIT', Port1, _} -> ok end
- end;
- Error1 ->
- ?line ?t:fail({open_port1_failed, Error1})
- end,
- case open_port({spawn, Drv}, []) of
- Port2 when is_port(Port2) ->
- try port_control(Port2, ?PEEK_NONXQ_WAIT, "") of
- "ok" ->
- ?line ok;
- [$e,$r,$r,$o,$r,$:,$ | Error2] ->
- ?line ?t:fail(Error2)
- after
- receive {Port2, test_successful} -> ok end,
- Port2 ! {self(), close},
- receive {Port2, closed} -> ok end
- end;
- Error2 ->
- ?line ?t:fail({open_port2_failed, Error2})
- end
- end
- catch
- throw:Term -> ?line Term
- after
- process_flag(trap_exit, OTE),
- erl_ddll:unload_driver(Drv)
- end.
-
-otp_6879(doc) ->
- [];
-otp_6879(suite) ->
- [];
+ OTE = process_flag(trap_exit, true),
+ Drv = peek_non_existing_queue_drv,
+ try
+ begin
+ case load_driver(proplists:get_value(data_dir, Config),
+ Drv) of
+ ok -> ok;
+ {error, permanent} -> ok;
+ LoadError -> ct:fail({load_error, LoadError})
+ end,
+ case open_port({spawn, Drv}, []) of
+ Port1 when is_port(Port1) ->
+ try port_control(Port1, ?PEEK_NONXQ_TEST, "") of
+ "ok" ->
+ ok;
+ [$s,$k,$i,$p,$p,$e,$d,$:,$ | SkipReason] ->
+ throw({skipped, SkipReason});
+ [$e,$r,$r,$o,$r,$:,$ | Error1] ->
+ ct:fail(Error1)
+ after
+ exit(Port1, kill),
+ receive {'EXIT', Port1, _} -> ok end
+ end;
+ Error1 ->
+ ct:fail({open_port1_failed, Error1})
+ end,
+ case open_port({spawn, Drv}, []) of
+ Port2 when is_port(Port2) ->
+ try port_control(Port2, ?PEEK_NONXQ_WAIT, "") of
+ "ok" ->
+ ok;
+ [$e,$r,$r,$o,$r,$:,$ | Error2] ->
+ ct:fail(Error2)
+ after
+ receive {Port2, test_successful} -> ok end,
+ Port2 ! {self(), close},
+ receive {Port2, closed} -> ok end
+ end;
+ Error2 ->
+ ct:fail({open_port2_failed, Error2})
+ end
+ end
+ catch
+ throw:Term -> Term
+ after
+ process_flag(trap_exit, OTE),
+ erl_ddll:unload_driver(Drv)
+ end.
+
otp_6879(Config) when is_list(Config) ->
- ?line Drv = 'otp_6879_drv',
- ?line Parent = self(),
- ?line ok = load_driver(?config(data_dir, Config), Drv),
- ?line Procs = lists:map(
- fun (No) ->
- spawn_link(
- fun () ->
- case open_port({spawn, Drv}, []) of
- Port when is_port(Port) ->
- Res = otp_6879_call(Port, No, 10000),
- erlang:port_close(Port),
- Parent ! {self(), Res};
- _ ->
- Parent ! {self(),
- open_port_failed}
- end
- end)
- end,
- lists:seq(1,10)),
- ?line lists:foreach(fun (P) ->
- ?line receive
- {P, ok} ->
- ?line ok;
- {P, Error} ->
- ?line ?t:fail({P, Error})
- end
- end,
- Procs),
+ Drv = 'otp_6879_drv',
+ Parent = self(),
+ ok = load_driver(proplists:get_value(data_dir, Config), Drv),
+ Procs = lists:map(
+ fun (No) ->
+ spawn_link(
+ fun () ->
+ case open_port({spawn, Drv}, []) of
+ Port when is_port(Port) ->
+ Res = otp_6879_call(Port, No, 10000),
+ erlang:port_close(Port),
+ Parent ! {self(), Res};
+ _ ->
+ Parent ! {self(),
+ open_port_failed}
+ end
+ end)
+ end,
+ lists:seq(1,10)),
+ lists:foreach(fun (P) ->
+ receive
+ {P, ok} ->
+ ok;
+ {P, Error} ->
+ ct:fail({P, Error})
+ end
+ end,
+ Procs),
%% Also try it when input exceeds default buffer (256 bytes)
- ?line Data = lists:seq(1, 1000),
- ?line case open_port({spawn, Drv}, []) of
- Port when is_port(Port) ->
- ?line ok = otp_6879_call(Port, Data, 10),
- ?line erlang:port_close(Port);
- _ ->
- ?line ?t:fail(open_port_failed)
- end,
- ?line erl_ddll:unload_driver(Drv),
- ?line ok.
+ Data = lists:seq(1, 1000),
+ case open_port({spawn, Drv}, []) of
+ Port when is_port(Port) ->
+ ok = otp_6879_call(Port, Data, 10),
+ erlang:port_close(Port);
+ _ ->
+ ct:fail(open_port_failed)
+ end,
+ erl_ddll:unload_driver(Drv),
+ ok.
otp_6879_call(_Port, _Data, 0) ->
ok;
otp_6879_call(Port, Data, N) ->
case catch erlang:port_call(Port, 0, Data) of
- Data -> otp_6879_call(Port, Data, N-1);
- BadData -> {mismatch, Data, BadData}
+ Data -> otp_6879_call(Port, Data, N-1);
+ BadData -> {mismatch, Data, BadData}
end.
-caller(doc) ->
- [];
-caller(suite) ->
- [];
caller(Config) when is_list(Config) ->
- ?line run_caller_test(Config, false),
- ?line run_caller_test(Config, true).
-
+ run_caller_test(Config, false),
+ run_caller_test(Config, true).
+
run_caller_test(Config, Outputv) ->
- ?line Drv = 'caller_drv',
- ?line Cmd = case Outputv of
- true ->
- ?line os:putenv("CALLER_DRV_USE_OUTPUTV",
- "true"),
- outputv;
- false ->
- ?line os:putenv("CALLER_DRV_USE_OUTPUTV",
- "false"),
- output
- end,
- ?line ok = load_driver(?config(data_dir, Config), Drv),
- ?line Port = open_port({spawn, Drv}, []),
- ?line true = is_port(Port),
- ?line chk_caller(Port, start, self()),
- ?line chk_caller(Port,
- Cmd,
- spawn_link(
- fun () ->
- port_command(Port, "")
- end)),
- ?line Port ! {self(), {command, ""}},
- ?line chk_caller(Port, Cmd, self()),
- ?line chk_caller(Port,
- control,
- spawn_link(
- fun () ->
- port_control(Port, 0, "")
- end)),
- ?line chk_caller(Port,
- call,
- spawn_link(
- fun () ->
- erlang:port_call(Port, 0, "")
- end)),
- ?line true = port_close(Port),
- ?line erl_ddll:unload_driver(Drv),
- ?line ok.
+ Drv = 'caller_drv',
+ Cmd = case Outputv of
+ true ->
+ os:putenv("CALLER_DRV_USE_OUTPUTV",
+ "true"),
+ outputv;
+ false ->
+ os:putenv("CALLER_DRV_USE_OUTPUTV",
+ "false"),
+ output
+ end,
+ ok = load_driver(proplists:get_value(data_dir, Config), Drv),
+ Port = open_port({spawn, Drv}, []),
+ true = is_port(Port),
+ chk_caller(Port, start, self()),
+ chk_caller(Port,
+ Cmd,
+ spawn_link(
+ fun () ->
+ port_command(Port, "")
+ end)),
+ Port ! {self(), {command, ""}},
+ chk_caller(Port, Cmd, self()),
+ chk_caller(Port,
+ control,
+ spawn_link(
+ fun () ->
+ port_control(Port, 0, "")
+ end)),
+ chk_caller(Port,
+ call,
+ spawn_link(
+ fun () ->
+ erlang:port_call(Port, 0, "")
+ end)),
+ true = port_close(Port),
+ erl_ddll:unload_driver(Drv),
+ ok.
chk_caller(Port, Callback, ExpectedCaller) ->
receive
- {caller, Port, Callback, Caller} ->
- ExpectedCaller = Caller
+ {caller, Port, Callback, Caller} ->
+ ExpectedCaller = Caller
end.
-many_events(suite) ->
- [];
-many_events(doc) ->
- ["Check that many simultaneously signalled events work (win32)"];
+%% Check that many simultaneously signalled events work (win32)
many_events(Config) when is_list(Config) ->
- ?line Name = 'many_events_drv',
- ?line Port = start_driver(Config, Name, false),
+ Name = 'many_events_drv',
+ Port = start_driver(Config, Name, false),
Number = "1000",
Port ! {self(), {command, Number}},
receive
- {Port, {data,Number}} ->
- ?line receive %% Just to make sure the emulator does not crash
- %% after this case is run (if faulty)
- after 2000 ->
- ok
- end
+ {Port, {data,Number}} ->
+ receive %% Just to make sure the emulator does not crash
+ %% after this case is run (if faulty)
+ after 2000 ->
+ ok
+ end
after 1000 ->
- ?line exit(the_driver_does_not_respond)
+ exit(the_driver_does_not_respond)
end,
- ?line stop_driver(Port, Name),
- ?line ok.
-
-
-missing_callbacks(doc) ->
- [];
-missing_callbacks(suite) ->
- [];
+ stop_driver(Port, Name),
+ ok.
+
+
missing_callbacks(Config) when is_list(Config) ->
- ?line Name = 'missing_callback_drv',
- ?line Port = start_driver(Config, Name, false),
+ Name = 'missing_callback_drv',
+ Port = start_driver(Config, Name, false),
- ?line Port ! {self(), {command, "tjenix"}},
- ?line true = erlang:port_command(Port, "halloj"),
- ?line {'EXIT', {badarg, _}} = (catch erlang:port_control(Port, 4711, "mors")),
- ?line {'EXIT', {badarg, _}} = (catch erlang:port_call(Port, 17, "hej")),
+ Port ! {self(), {command, "tjenix"}},
+ true = erlang:port_command(Port, "halloj"),
+ {'EXIT', {badarg, _}} = (catch erlang:port_control(Port, 4711, "mors")),
+ {'EXIT', {badarg, _}} = (catch erlang:port_call(Port, 17, "hej")),
- ?line %% Give the (non-existing) ready_output(), ready_input(), event(),
- ?line %% and timeout() some time to be called.
- ?line receive after 1000 -> ok end,
+ %% Give the (non-existing) ready_output(), ready_input(), event(),
+ %% and timeout() some time to be called.
+ receive after 1000 -> ok end,
- ?line stop_driver(Port, Name),
- ?line ok.
+ stop_driver(Port, Name),
+ ok.
-smp_select(doc) ->
- ["Test concurrent calls to driver_select."];
-smp_select(suite) ->
- [];
+%% Test concurrent calls to driver_select.
smp_select(Config) when is_list(Config) ->
case os:type() of
- {win32,_} -> {skipped, "Test not implemented for this OS"};
- _ -> smp_select0(Config)
+ {win32,_} -> {skipped, "Test not implemented for this OS"};
+ _ -> smp_select0(Config)
end.
-
+
smp_select0(Config) ->
- ?line DrvName = 'chkio_drv',
- Path = ?config(data_dir, Config),
+ DrvName = 'chkio_drv',
+ Path = proplists:get_value(data_dir, Config),
erl_ddll:start(),
- ?line ok = load_driver(Path, DrvName),
+ ok = load_driver(Path, DrvName),
Master = self(),
ProcFun = fun()-> io:format("Worker ~p starting\n",[self()]),
- ?line Port = open_port({spawn, DrvName}, []),
- smp_select_loop(Port, 100000),
- sleep(1000), % wait for driver to handle pending events
- ?line true = erlang:port_close(Port),
- Master ! {ok,self()},
- io:format("Worker ~p finished\n",[self()])
- end,
- ?line Pids = lists:map(fun(_) -> spawn_link(ProcFun) end,
- lists:seq(1,4)),
+ Port = open_port({spawn, DrvName}, []),
+ smp_select_loop(Port, 100000),
+ sleep(1000), % wait for driver to handle pending events
+ true = erlang:port_close(Port),
+ Master ! {ok,self()},
+ io:format("Worker ~p finished\n",[self()])
+ end,
+ Pids = lists:map(fun(_) -> spawn_link(ProcFun) end,
+ lists:seq(1,4)),
TimeoutMsg = make_ref(),
{ok,TRef} = timer:send_after(5*1000, TimeoutMsg), % Limit test duration on slow machines
smp_select_wait(Pids, TimeoutMsg),
timer:cancel(TRef),
- ?line ok = erl_ddll:unload_driver(DrvName),
- ?line ok = erl_ddll:stop(),
+ ok = erl_ddll:unload_driver(DrvName),
+ ok = erl_ddll:stop(),
ok.
smp_select_loop(_, 0) ->
ok;
smp_select_loop(Port, N) ->
- ?line "ok" = erlang:port_control(Port, ?CHKIO_SMP_SELECT, []),
+ "ok" = erlang:port_control(Port, ?CHKIO_SMP_SELECT, []),
receive
- stop ->
- io:format("Worker ~p stopped with ~p laps left\n",[self(), N]),
- ok
+ stop ->
+ io:format("Worker ~p stopped with ~p laps left\n",[self(), N]),
+ ok
after 0 ->
- smp_select_loop(Port, N-1)
+ smp_select_loop(Port, N-1)
end.
smp_select_wait([], _) ->
ok;
smp_select_wait(Pids, TimeoutMsg) ->
receive
- {ok,Pid} when is_pid(Pid) ->
- smp_select_wait(lists:delete(Pid,Pids), TimeoutMsg);
- TimeoutMsg ->
- lists:foreach(fun(Pid)-> Pid ! stop end,
- Pids),
- smp_select_wait(Pids, TimeoutMsg)
+ {ok,Pid} when is_pid(Pid) ->
+ smp_select_wait(lists:delete(Pid,Pids), TimeoutMsg);
+ TimeoutMsg ->
+ lists:foreach(fun(Pid)-> Pid ! stop end,
+ Pids),
+ smp_select_wait(Pids, TimeoutMsg)
end.
-driver_select_use(doc) ->
- ["Test driver_select() with new ERL_DRV_USE flag."];
-driver_select_use(suite) ->
- [];
+%% Test driver_select() with new ERL_DRV_USE flag.
driver_select_use(Config) when is_list(Config) ->
case os:type() of
- {win32,_} -> {skipped, "Test not implemented for this OS"};
- _ -> driver_select_use0(Config)
+ {win32,_} -> {skipped, "Test not implemented for this OS"};
+ _ -> driver_select_use0(Config)
end.
-
+
driver_select_use0(Config) ->
- ?line DrvName = 'chkio_drv',
- Path = ?config(data_dir, Config),
+ DrvName = 'chkio_drv',
+ Path = proplists:get_value(data_dir, Config),
erl_ddll:start(),
- ?line ok = load_driver(Path, DrvName),
- ?line Port = open_port({spawn, DrvName}, []),
- ?line "ok" = erlang:port_control(Port, ?CHKIO_DRV_USE, []),
- ?line {Port,{data,"TheEnd"}} = receive Msg -> Msg
- after 10000 -> timeout end,
- ?line true = erlang:port_close(Port),
- ?line ok = erl_ddll:unload_driver(DrvName),
- ?line ok = erl_ddll:stop(),
+ ok = load_driver(Path, DrvName),
+ Port = open_port({spawn, DrvName}, []),
+ "ok" = erlang:port_control(Port, ?CHKIO_DRV_USE, []),
+ {Port,{data,"TheEnd"}} = receive Msg -> Msg
+ after 10000 -> timeout end,
+ true = erlang:port_close(Port),
+ ok = erl_ddll:unload_driver(DrvName),
+ ok = erl_ddll:stop(),
ok.
thread_mseg_alloc_cache_clean(Config) when is_list(Config) ->
case {erlang:system_info(threads),
- erlang:system_info({allocator,mseg_alloc}),
- driver_alloc_sbct()} of
- {_, false, _} ->
- ?line {skipped, "No mseg_alloc"};
- {false, _, _} ->
- ?line {skipped, "No threads"};
- {_, _, false} ->
- ?line {skipped, "driver_alloc() not using the alloc_util framework"};
- {_, _, SBCT} when is_integer(SBCT), SBCT > 10*1024*1024 ->
- ?line {skipped, "driver_alloc() using too large single block threshold"};
- {_, _, 0} ->
- ?line {skipped, "driver_alloc() using too low single block threshold"};
- {true, _MsegAllocInfo, SBCT} ->
- ?line DrvName = 'thr_alloc_drv',
- ?line Path = ?config(data_dir, Config),
- ?line erl_ddll:start(),
- ?line ok = load_driver(Path, DrvName),
- ?line Port = open_port({spawn, DrvName}, []),
- ?line CCI = 1000,
- ?line ?t:format("CCI = ~p~n", [CCI]),
- ?line CCC = mseg_alloc_ccc(),
- ?line ?t:format("CCC = ~p~n", [CCC]),
- ?line thread_mseg_alloc_cache_clean_test(Port,
- 10,
- CCI,
- SBCT+100),
- ?line true = erlang:port_close(Port),
- ?line ok = erl_ddll:unload_driver(DrvName),
- ?line ok = erl_ddll:stop(),
- ?line ok
+ erlang:system_info({allocator,mseg_alloc}),
+ driver_alloc_sbct()} of
+ {_, false, _} ->
+ {skipped, "No mseg_alloc"};
+ {false, _, _} ->
+ {skipped, "No threads"};
+ {_, _, false} ->
+ {skipped, "driver_alloc() not using the alloc_util framework"};
+ {_, _, SBCT} when is_integer(SBCT), SBCT > 10*1024*1024 ->
+ {skipped, "driver_alloc() using too large single block threshold"};
+ {_, _, 0} ->
+ {skipped, "driver_alloc() using too low single block threshold"};
+ {true, _MsegAllocInfo, SBCT} ->
+ DrvName = 'thr_alloc_drv',
+ Path = proplists:get_value(data_dir, Config),
+ erl_ddll:start(),
+ ok = load_driver(Path, DrvName),
+ Port = open_port({spawn, DrvName}, []),
+ CCI = 1000,
+ io:format("CCI = ~p~n", [CCI]),
+ CCC = mseg_alloc_ccc(),
+ io:format("CCC = ~p~n", [CCC]),
+ thread_mseg_alloc_cache_clean_test(Port,
+ 10,
+ CCI,
+ SBCT+100),
+ true = erlang:port_close(Port),
+ ok = erl_ddll:unload_driver(DrvName),
+ ok = erl_ddll:stop(),
+ ok
end.
mseg_alloc_cci(MsegAllocInfo) ->
- ?line {value,{options, OL}}
- = lists:keysearch(options, 1, MsegAllocInfo),
- ?line {value,{cci,CCI}} = lists:keysearch(cci,1,OL),
- ?line CCI.
+ {value,{options, OL}}
+ = lists:keysearch(options, 1, MsegAllocInfo),
+ {value,{cci,CCI}} = lists:keysearch(cci,1,OL),
+ CCI.
mseg_alloc_ccc() ->
mseg_alloc_ccc(mseg_inst_info(0)).
mseg_alloc_ccc(MsegAllocInfo) ->
- ?line {value,{memkind, MKL}} = lists:keysearch(memkind,1,MsegAllocInfo),
- ?line {value,{calls, CL}} = lists:keysearch(calls, 1, MKL),
- ?line {value,{mseg_check_cache, GigaCCC, CCC}}
- = lists:keysearch(mseg_check_cache, 1, CL),
- ?line GigaCCC*1000000000 + CCC.
+ {value,{memkind, MKL}} = lists:keysearch(memkind,1,MsegAllocInfo),
+ {value,{calls, CL}} = lists:keysearch(calls, 1, MKL),
+ {value,{mseg_check_cache, GigaCCC, CCC}}
+ = lists:keysearch(mseg_check_cache, 1, CL),
+ GigaCCC*1000000000 + CCC.
mseg_alloc_cached_segments() ->
mseg_alloc_cached_segments(mseg_inst_info(0)).
mseg_alloc_cached_segments(MsegAllocInfo) ->
- MemName = case is_halfword_vm() of
- true -> "high memory";
- false -> "all memory"
- end,
- ?line [{memkind,DrvMem}]
- = lists:filter(fun(E) -> case E of
- {memkind, [{name, MemName} | _]} -> true;
- _ -> false
- end end, MsegAllocInfo),
- ?line {value,{status, SL}}
- = lists:keysearch(status, 1, DrvMem),
- ?line {value,{cached_segments, CS}}
- = lists:keysearch(cached_segments, 1, SL),
- ?line CS.
+ MemName = "all memory",
+ [{memkind,DrvMem}]
+ = lists:filter(fun(E) -> case E of
+ {memkind, [{name, MemName} | _]} -> true;
+ _ -> false
+ end end, MsegAllocInfo),
+ {value,{status, SL}}
+ = lists:keysearch(status, 1, DrvMem),
+ {value,{cached_segments, CS}}
+ = lists:keysearch(cached_segments, 1, SL),
+ CS.
mseg_inst_info(I) ->
{value, {instance, I, Value}}
- = lists:keysearch(I,
- 2,
- erlang:system_info({allocator,mseg_alloc})),
+ = lists:keysearch(I,
+ 2,
+ erlang:system_info({allocator,mseg_alloc})),
Value.
-is_halfword_vm() ->
- case {erlang:system_info({wordsize, internal}),
- erlang:system_info({wordsize, external})} of
- {4, 8} -> true;
- {WS, WS} -> false
- end.
-
driver_alloc_sbct() ->
{_, _, _, As} = erlang:system_info(allocator),
case lists:keysearch(driver_alloc, 1, As) of
- {value,{driver_alloc,DAOPTs}} ->
- case lists:keysearch(sbct, 1, DAOPTs) of
- {value,{sbct,SBCT}} ->
- SBCT;
- _ ->
- false
- end;
- _ ->
- false
+ {value,{driver_alloc,DAOPTs}} ->
+ case lists:keysearch(sbct, 1, DAOPTs) of
+ {value,{sbct,SBCT}} ->
+ SBCT;
+ _ ->
+ false
+ end;
+ _ ->
+ false
end.
thread_mseg_alloc_cache_clean_test(_Port, 0, _CCI, _Size) ->
- ?line ok;
+ ok;
thread_mseg_alloc_cache_clean_test(Port, N, CCI, Size) ->
- ?line wait_until(fun () -> 0 == mseg_alloc_cached_segments() end),
- ?line receive after CCI+500 -> ok end,
- ?line OCCC = mseg_alloc_ccc(),
- ?line "ok" = erlang:port_control(Port, 0, integer_to_list(Size)),
- ?line receive after CCI+500 -> ok end,
- ?line CCC = mseg_alloc_ccc(),
- ?line ?t:format("CCC = ~p~n", [CCC]),
- ?line true = CCC > OCCC,
- ?line thread_mseg_alloc_cache_clean_test(Port, N-1, CCI, Size).
+ wait_until(fun () -> 0 == mseg_alloc_cached_segments() end),
+ receive after CCI+500 -> ok end,
+ OCCC = mseg_alloc_ccc(),
+ "ok" = erlang:port_control(Port, 0, integer_to_list(Size)),
+ receive after CCI+500 -> ok end,
+ CCC = mseg_alloc_ccc(),
+ io:format("CCC = ~p~n", [CCC]),
+ true = CCC > OCCC,
+ thread_mseg_alloc_cache_clean_test(Port, N-1, CCI, Size).
otp_9302(Config) when is_list(Config) ->
- ?line Path = ?config(data_dir, Config),
- ?line erl_ddll:start(),
- ?line ok = load_driver(Path, otp_9302_drv),
- ?line Port = open_port({spawn, otp_9302_drv}, []),
- ?line true = is_port(Port),
- ?line port_command(Port, ""),
- ?line {msg, block} = get_port_msg(Port, infinity),
- ?line {msg, job} = get_port_msg(Port, infinity),
- ?line C = case erlang:system_info(thread_pool_size) of
- 0 ->
- ?line {msg, cancel} = get_port_msg(Port, infinity),
- ?line {msg, job} = get_port_msg(Port, infinity),
- ?line false;
- _ ->
- case get_port_msg(Port, infinity) of
- {msg, cancel} -> %% Cancel always fail in Rel >= 15
- ?line {msg, job} = get_port_msg(Port, infinity),
- ?line false;
- {msg, job} ->
- ?line ok,
- ?line true
- end
- end,
- ?line {msg, end_of_jobs} = get_port_msg(Port, infinity),
- ?line no_msg = get_port_msg(Port, 2000),
- ?line port_close(Port),
- ?line case C of
- true ->
- ?line {comment, "Async job cancelled"};
- false ->
- ?line {comment, "Async job not cancelled"}
- end.
+ Path = proplists:get_value(data_dir, Config),
+ erl_ddll:start(),
+ ok = load_driver(Path, otp_9302_drv),
+ Port = open_port({spawn, otp_9302_drv}, []),
+ true = is_port(Port),
+ port_command(Port, ""),
+ {msg, block} = get_port_msg(Port, infinity),
+ {msg, job} = get_port_msg(Port, infinity),
+ C = case erlang:system_info(thread_pool_size) of
+ 0 ->
+ {msg, cancel} = get_port_msg(Port, infinity),
+ {msg, job} = get_port_msg(Port, infinity),
+ false;
+ _ ->
+ case get_port_msg(Port, infinity) of
+ {msg, cancel} -> %% Cancel always fail in Rel >= 15
+ {msg, job} = get_port_msg(Port, infinity),
+ false;
+ {msg, job} ->
+ ok,
+ true
+ end
+ end,
+ {msg, end_of_jobs} = get_port_msg(Port, infinity),
+ no_msg = get_port_msg(Port, 2000),
+ port_close(Port),
+ case C of
+ true ->
+ {comment, "Async job cancelled"};
+ false ->
+ {comment, "Async job not cancelled"}
+ end.
thr_free_drv(Config) when is_list(Config) ->
- ?line Path = ?config(data_dir, Config),
- ?line erl_ddll:start(),
- ?line ok = load_driver(Path, thr_free_drv),
- ?line MemBefore = driver_alloc_size(),
-% io:format("SID=~p", [erlang:system_info(scheduler_id)]),
- ?line Port = open_port({spawn, thr_free_drv}, []),
- ?line MemPeek = driver_alloc_size(),
- ?line true = is_port(Port),
- ?line ok = thr_free_drv_control(Port, 0),
- ?line port_close(Port),
- ?line MemAfter = driver_alloc_size(),
- ?line io:format("MemPeek=~p~n", [MemPeek]),
- ?line io:format("MemBefore=~p, MemAfter=~p~n", [MemBefore, MemAfter]),
- ?line MemBefore = MemAfter,
- ?line case MemPeek of
- undefined -> ok;
- _ ->
- ?line true = MemPeek > MemBefore
- end,
- ?line ok.
+ case erlang:system_info(threads) of
+ false ->
+ {skipped, "No thread support"};
+ true ->
+ thr_free_drv_do(Config)
+ end.
+
+thr_free_drv_do(Config) ->
+ Path = proplists:get_value(data_dir, Config),
+ erl_ddll:start(),
+ ok = load_driver(Path, thr_free_drv),
+ MemBefore = driver_alloc_size(),
+ % io:format("SID=~p", [erlang:system_info(scheduler_id)]),
+ Port = open_port({spawn, thr_free_drv}, []),
+ MemPeek = driver_alloc_size(),
+ true = is_port(Port),
+ ok = thr_free_drv_control(Port, 0),
+ port_close(Port),
+ MemAfter = driver_alloc_size(),
+ io:format("MemPeek=~p~n", [MemPeek]),
+ io:format("MemBefore=~p, MemAfter=~p~n", [MemBefore, MemAfter]),
+ MemBefore = MemAfter,
+ case MemPeek of
+ undefined -> ok;
+ _ ->
+ true = MemPeek > MemBefore
+ end,
+ ok.
thr_free_drv_control(Port, N) ->
case erlang:port_control(Port, 0, "") of
- "done" ->
- ok;
- "more" ->
- erlang:yield(),
-% io:format("N=~p, SID=~p", [N, erlang:system_info(scheduler_id)]),
- thr_free_drv_control(Port, N+1)
+ "done" ->
+ ok;
+ "more" ->
+ erlang:yield(),
+ % io:format("N=~p, SID=~p", [N, erlang:system_info(scheduler_id)]),
+ thr_free_drv_control(Port, N+1)
end.
-
+
async_blast(Config) when is_list(Config) ->
- ?line Path = ?config(data_dir, Config),
- ?line erl_ddll:start(),
- ?line ok = load_driver(Path, async_blast_drv),
- ?line SchedOnln = erlang:system_info(schedulers_online),
- ?line MemBefore = driver_alloc_size(),
- ?line Start = os:timestamp(),
- ?line Blast = fun () ->
- Port = open_port({spawn, async_blast_drv}, []),
- true = is_port(Port),
- port_command(Port, ""),
- receive
- {Port, done} ->
- ok
- end,
- port_close(Port)
- end,
- ?line Ps = lists:map(fun (N) ->
- spawn_opt(Blast,
- [{scheduler,
- (N rem SchedOnln)+ 1},
- monitor])
- end,
- lists:seq(1, 100)),
- ?line MemMid = driver_alloc_size(),
- ?line lists:foreach(fun ({Pid, Mon}) ->
- receive
- {'DOWN',Mon,process,Pid,_} -> ok
- end
- end, Ps),
- ?line End = os:timestamp(),
- ?line MemAfter = driver_alloc_size(),
- ?line io:format("MemBefore=~p, MemMid=~p, MemAfter=~p~n",
- [MemBefore, MemMid, MemAfter]),
- ?line AsyncBlastTime = timer:now_diff(End,Start)/1000000,
- ?line io:format("AsyncBlastTime=~p~n", [AsyncBlastTime]),
- ?line MemBefore = MemAfter,
- ?line erlang:display({async_blast_time, AsyncBlastTime}),
- ?line ok.
+ Path = proplists:get_value(data_dir, Config),
+ erl_ddll:start(),
+ ok = load_driver(Path, async_blast_drv),
+ SchedOnln = erlang:system_info(schedulers_online),
+ MemBefore = driver_alloc_size(),
+ Start = os:timestamp(),
+ Blast = fun () ->
+ Port = open_port({spawn, async_blast_drv}, []),
+ true = is_port(Port),
+ port_command(Port, ""),
+ receive
+ {Port, done} ->
+ ok
+ end,
+ port_close(Port)
+ end,
+ Ps = lists:map(fun (N) ->
+ spawn_opt(Blast,
+ [{scheduler,
+ (N rem SchedOnln)+ 1},
+ monitor])
+ end,
+ lists:seq(1, 100)),
+ MemMid = driver_alloc_size(),
+ lists:foreach(fun ({Pid, Mon}) ->
+ receive
+ {'DOWN',Mon,process,Pid,_} -> ok
+ end
+ end, Ps),
+ End = os:timestamp(),
+ MemAfter = driver_alloc_size(),
+ io:format("MemBefore=~p, MemMid=~p, MemAfter=~p~n",
+ [MemBefore, MemMid, MemAfter]),
+ AsyncBlastTime = timer:now_diff(End,Start)/1000000,
+ io:format("AsyncBlastTime=~p~n", [AsyncBlastTime]),
+ MemBefore = MemAfter,
+ erlang:display({async_blast_time, AsyncBlastTime}),
+ ok.
thr_msg_blast_receiver(_Port, N, N) ->
ok;
thr_msg_blast_receiver(Port, N, Max) ->
receive
- {Port, hi} ->
- thr_msg_blast_receiver(Port, N+1, Max)
+ {Port, hi} ->
+ thr_msg_blast_receiver(Port, N+1, Max)
end.
thr_msg_blast_receiver_proc(Port, Max, Parent, Done) ->
case port_control(Port, 0, "") of
- "receiver" ->
- spawn(fun () ->
- thr_msg_blast_receiver_proc(Port, Max+1, Parent, Done)
- end),
- thr_msg_blast_receiver(Port, 0, Max);
- "done" ->
- Parent ! Done
+ "receiver" ->
+ spawn(fun () ->
+ thr_msg_blast_receiver_proc(Port, Max+1, Parent, Done)
+ end),
+ thr_msg_blast_receiver(Port, 0, Max);
+ "done" ->
+ Parent ! Done
end.
thr_msg_blast(Config) when is_list(Config) ->
case erlang:system_info(smp_support) of
- false ->
- {skipped, "Non-SMP emulator; nothing to test..."};
- true ->
- Path = ?config(data_dir, Config),
- erl_ddll:start(),
- ok = load_driver(Path, thr_msg_blast_drv),
- MemBefore = driver_alloc_size(),
- Start = os:timestamp(),
- Port = open_port({spawn, thr_msg_blast_drv}, []),
- true = is_port(Port),
- Done = make_ref(),
- Me = self(),
- spawn(fun () ->
- thr_msg_blast_receiver_proc(Port, 1, Me, Done)
- end),
- receive
- Done -> ok
- end,
- ok = thr_msg_blast_receiver(Port, 0, 32*10000),
- port_close(Port),
- End = os:timestamp(),
- receive
- Garbage ->
- ?t:fail({received_garbage, Port, Garbage})
- after 2000 ->
- ok
- end,
- MemAfter = driver_alloc_size(),
- io:format("MemBefore=~p, MemAfter=~p~n",
- [MemBefore, MemAfter]),
- ThrMsgBlastTime = timer:now_diff(End,Start)/1000000,
- io:format("ThrMsgBlastTime=~p~n", [ThrMsgBlastTime]),
- MemBefore = MemAfter,
- Res = {thr_msg_blast_time, ThrMsgBlastTime},
- erlang:display(Res),
- Res
+ false ->
+ {skipped, "Non-SMP emulator; nothing to test..."};
+ true ->
+ Path = proplists:get_value(data_dir, Config),
+ erl_ddll:start(),
+ ok = load_driver(Path, thr_msg_blast_drv),
+ MemBefore = driver_alloc_size(),
+ Start = os:timestamp(),
+ Port = open_port({spawn, thr_msg_blast_drv}, []),
+ true = is_port(Port),
+ Done = make_ref(),
+ Me = self(),
+ spawn(fun () ->
+ thr_msg_blast_receiver_proc(Port, 1, Me, Done)
+ end),
+ receive
+ Done -> ok
+ end,
+ ok = thr_msg_blast_receiver(Port, 0, 32*10000),
+ port_close(Port),
+ End = os:timestamp(),
+ receive
+ Garbage ->
+ ct:fail({received_garbage, Port, Garbage})
+ after 2000 ->
+ ok
+ end,
+ MemAfter = driver_alloc_size(),
+ io:format("MemBefore=~p, MemAfter=~p~n",
+ [MemBefore, MemAfter]),
+ ThrMsgBlastTime = timer:now_diff(End,Start)/1000000,
+ io:format("ThrMsgBlastTime=~p~n", [ThrMsgBlastTime]),
+ MemBefore = MemAfter,
+ Res = {thr_msg_blast_time, ThrMsgBlastTime},
+ erlang:display(Res),
+ Res
end.
+-define(IN_RANGE(LoW_, VaLuE_, HiGh_),
+ case in_range(LoW_, VaLuE_, HiGh_) of
+ true -> ok;
+ false ->
+ case erlang:system_info(lock_checking) of
+ true ->
+ io:format("~p:~p: Ignore bad sched count due to "
+ "lock checking~n",
+ [?MODULE,?LINE]);
+ false ->
+ ct:fail({unexpected_sched_counts, VaLuE_})
+ end
+ end).
+
+
consume_timeslice(Config) when is_list(Config) ->
%%
%% Verify that erl_drv_consume_timeslice() works.
@@ -2104,7 +2037,7 @@ consume_timeslice(Config) when is_list(Config) ->
%% the port instead.
%%
- Path = ?config(data_dir, Config),
+ Path = proplists:get_value(data_dir, Config),
erl_ddll:start(),
ok = load_driver(Path, consume_timeslice_drv),
Port = open_port({spawn, consume_timeslice_drv}, [{parallelism, false}]),
@@ -2114,201 +2047,173 @@ consume_timeslice(Config) when is_list(Config) ->
"enabled" = port_control(Port, $E, ""),
Proc1 = spawn_link(fun () ->
- receive Go -> ok end,
- Port ! {Parent, {command, ""}},
- Port ! {Parent, {command, ""}},
- Port ! {Parent, {command, ""}},
- Port ! {Parent, {command, ""}},
- Port ! {Parent, {command, ""}},
- Port ! {Parent, {command, ""}},
- Port ! {Parent, {command, ""}},
- Port ! {Parent, {command, ""}},
- Port ! {Parent, {command, ""}},
- Port ! {Parent, {command, ""}}
- end),
+ receive Go -> ok end,
+ Port ! {Parent, {command, ""}},
+ Port ! {Parent, {command, ""}},
+ Port ! {Parent, {command, ""}},
+ Port ! {Parent, {command, ""}},
+ Port ! {Parent, {command, ""}},
+ Port ! {Parent, {command, ""}},
+ Port ! {Parent, {command, ""}},
+ Port ! {Parent, {command, ""}},
+ Port ! {Parent, {command, ""}},
+ Port ! {Parent, {command, ""}}
+ end),
receive after 100 -> ok end,
count_pp_sched_start(),
Proc1 ! Go,
wait_command_msgs(Port, 10),
[{Port, Sprt1}, {Proc1, Sproc1}] = count_pp_sched_stop([Port, Proc1]),
- case Sprt1 of
- 10 ->
- true = in_range(5, Sproc1-10, 7);
- _ ->
- case erlang:system_info(lock_checking) of
- true -> ?t:format("Ignore bad sched count due to lock checking", []);
- false -> ?t:fail({unexpected_sched_counts, Sprt1, Sproc1})
- end
- end,
+ ?IN_RANGE(10, Sprt1, 10),
+ ?IN_RANGE(5, Sproc1-10, 7),
"disabled" = port_control(Port, $D, ""),
Proc2 = spawn_link(fun () ->
- receive Go -> ok end,
- Port ! {Parent, {command, ""}},
- Port ! {Parent, {command, ""}},
- Port ! {Parent, {command, ""}},
- Port ! {Parent, {command, ""}},
- Port ! {Parent, {command, ""}},
- Port ! {Parent, {command, ""}},
- Port ! {Parent, {command, ""}},
- Port ! {Parent, {command, ""}},
- Port ! {Parent, {command, ""}},
- Port ! {Parent, {command, ""}}
- end),
+ receive Go -> ok end,
+ Port ! {Parent, {command, ""}},
+ Port ! {Parent, {command, ""}},
+ Port ! {Parent, {command, ""}},
+ Port ! {Parent, {command, ""}},
+ Port ! {Parent, {command, ""}},
+ Port ! {Parent, {command, ""}},
+ Port ! {Parent, {command, ""}},
+ Port ! {Parent, {command, ""}},
+ Port ! {Parent, {command, ""}},
+ Port ! {Parent, {command, ""}}
+ end),
receive after 100 -> ok end,
count_pp_sched_start(),
Proc2 ! Go,
wait_command_msgs(Port, 10),
[{Port, Sprt2}, {Proc2, Sproc2}] = count_pp_sched_stop([Port, Proc2]),
- case Sprt2 of
- 10 ->
- true = in_range(1, Sproc2-10, 2);
- _ ->
- case erlang:system_info(lock_checking) of
- true -> ?t:format("Ignore bad sched count due to lock checking", []);
- false -> ?t:fail({unexpected_sched_counts, Sprt2, Sproc2})
- end
- end,
+ ?IN_RANGE(10, Sprt2, 10),
+ ?IN_RANGE(1, Sproc2-10, 2),
"enabled" = port_control(Port, $E, ""),
Proc3 = spawn_link(fun () ->
- receive Go -> ok end,
- port_command(Port, ""),
- port_command(Port, ""),
- port_command(Port, ""),
- port_command(Port, ""),
- port_command(Port, ""),
- port_command(Port, ""),
- port_command(Port, ""),
- port_command(Port, ""),
- port_command(Port, ""),
- port_command(Port, "")
- end),
+ receive Go -> ok end,
+ port_command(Port, ""),
+ port_command(Port, ""),
+ port_command(Port, ""),
+ port_command(Port, ""),
+ port_command(Port, ""),
+ port_command(Port, ""),
+ port_command(Port, ""),
+ port_command(Port, ""),
+ port_command(Port, ""),
+ port_command(Port, "")
+ end),
count_pp_sched_start(),
Proc3 ! Go,
wait_command_msgs(Port, 10),
[{Port, Sprt3}, {Proc3, Sproc3}] = count_pp_sched_stop([Port, Proc3]),
- case Sprt3 of
- 10 ->
- true = in_range(5, Sproc3-10, 7);
- _ ->
- case erlang:system_info(lock_checking) of
- true -> ?t:format("Ignore bad sched count due to lock checking", []);
- false -> ?t:fail({unexpected_sched_counts, Sprt3, Sproc3})
- end
- end,
+ ?IN_RANGE(10, Sprt3, 10),
+ ?IN_RANGE(5, Sproc3-10, 7),
"disabled" = port_control(Port, $D, ""),
Proc4 = spawn_link(fun () ->
- receive Go -> ok end,
- port_command(Port, ""),
- port_command(Port, ""),
- port_command(Port, ""),
- port_command(Port, ""),
- port_command(Port, ""),
- port_command(Port, ""),
- port_command(Port, ""),
- port_command(Port, ""),
- port_command(Port, ""),
- port_command(Port, "")
- end),
+ receive Go -> ok end,
+ port_command(Port, ""),
+ port_command(Port, ""),
+ port_command(Port, ""),
+ port_command(Port, ""),
+ port_command(Port, ""),
+ port_command(Port, ""),
+ port_command(Port, ""),
+ port_command(Port, ""),
+ port_command(Port, ""),
+ port_command(Port, "")
+ end),
count_pp_sched_start(),
Proc4 ! Go,
wait_command_msgs(Port, 10),
[{Port, Sprt4}, {Proc4, Sproc4}] = count_pp_sched_stop([Port, Proc4]),
- case Sprt4 of
- 10 ->
- true = in_range(1, Sproc4-10, 2);
- _ ->
- case erlang:system_info(lock_checking) of
- true -> ?t:format("Ignore bad sched count due to lock checking", []);
- false -> ?t:fail({unexpected_sched_counts, Sprt4, Sproc4})
- end
- end,
+ ?IN_RANGE(10, Sprt4, 10),
+ ?IN_RANGE(1, Sproc4-10, 2),
SOnl = erlang:system_info(schedulers_online),
%% If only one scheduler use port with parallelism set to true,
%% in order to trigger scheduling of command signals
Port2 = case SOnl of
- 1 ->
- Port ! {self(), close},
- receive {Port, closed} -> ok end,
- open_port({spawn, consume_timeslice_drv},
- [{parallelism, true}]);
- _ ->
- process_flag(scheduler, 1),
- 1 = erlang:system_info(scheduler_id),
- Port
- end,
+ 1 ->
+ Port ! {self(), close},
+ receive {Port, closed} -> ok end,
+ open_port({spawn, consume_timeslice_drv},
+ [{parallelism, true}]);
+ _ ->
+ process_flag(scheduler, 1),
+ 1 = erlang:system_info(scheduler_id),
+ Port
+ end,
count_pp_sched_start(),
"enabled" = port_control(Port2, $E, ""),
W5 = case SOnl of
- 1 ->
- false;
- _ ->
- W1= spawn_opt(fun () ->
- 2 = erlang:system_info(scheduler_id),
- "sleeped" = port_control(Port2, $S, "")
- end, [link,{scheduler,2}]),
- receive after 100 -> ok end,
- W1
- end,
+ 1 ->
+ false;
+ _ ->
+ W1= spawn_opt(fun () ->
+ 2 = erlang:system_info(scheduler_id),
+ "sleeped" = port_control(Port2, $S, "")
+ end, [link,{scheduler,2}]),
+ receive after 100 -> ok end,
+ W1
+ end,
Proc5 = spawn_opt(fun () ->
- receive Go -> ok end,
- 1 = erlang:system_info(scheduler_id),
- Port2 ! {Parent, {command, ""}},
- Port2 ! {Parent, {command, ""}},
- Port2 ! {Parent, {command, ""}},
- Port2 ! {Parent, {command, ""}},
- Port2 ! {Parent, {command, ""}},
- Port2 ! {Parent, {command, ""}},
- Port2 ! {Parent, {command, ""}},
- Port2 ! {Parent, {command, ""}},
- Port2 ! {Parent, {command, ""}},
- Port2 ! {Parent, {command, ""}}
- end, [link,{scheduler,1}]),
+ receive Go -> ok end,
+ 1 = erlang:system_info(scheduler_id),
+ Port2 ! {Parent, {command, ""}},
+ Port2 ! {Parent, {command, ""}},
+ Port2 ! {Parent, {command, ""}},
+ Port2 ! {Parent, {command, ""}},
+ Port2 ! {Parent, {command, ""}},
+ Port2 ! {Parent, {command, ""}},
+ Port2 ! {Parent, {command, ""}},
+ Port2 ! {Parent, {command, ""}},
+ Port2 ! {Parent, {command, ""}},
+ Port2 ! {Parent, {command, ""}}
+ end, [link,{scheduler,1}]),
receive after 100 -> ok end,
Proc5 ! Go,
wait_procs_exit([W5, Proc5]),
wait_command_msgs(Port2, 10),
[{Port2, Sprt5}, {Proc5, Sproc5}] = count_pp_sched_stop([Port2, Proc5]),
- true = in_range(2, Sproc5, 3),
- true = in_range(7, Sprt5, 20),
-
+ ?IN_RANGE(2, Sproc5, 3),
+ ?IN_RANGE(6, Sprt5, 20),
+
count_pp_sched_start(),
"disabled" = port_control(Port2, $D, ""),
W6 = case SOnl of
- 1 ->
- false;
- _ ->
- W2= spawn_opt(fun () ->
- 2 = erlang:system_info(scheduler_id),
- "sleeped" = port_control(Port2, $S, "")
- end, [link,{scheduler,2}]),
- receive after 100 -> ok end,
- W2
- end,
+ 1 ->
+ false;
+ _ ->
+ W2= spawn_opt(fun () ->
+ 2 = erlang:system_info(scheduler_id),
+ "sleeped" = port_control(Port2, $S, "")
+ end, [link,{scheduler,2}]),
+ receive after 100 -> ok end,
+ W2
+ end,
Proc6 = spawn_opt(fun () ->
- receive Go -> ok end,
- 1 = erlang:system_info(scheduler_id),
- Port2 ! {Parent, {command, ""}},
- Port2 ! {Parent, {command, ""}},
- Port2 ! {Parent, {command, ""}},
- Port2 ! {Parent, {command, ""}},
- Port2 ! {Parent, {command, ""}},
- Port2 ! {Parent, {command, ""}},
- Port2 ! {Parent, {command, ""}},
- Port2 ! {Parent, {command, ""}},
- Port2 ! {Parent, {command, ""}},
- Port2 ! {Parent, {command, ""}}
- end, [link,{scheduler,1}]),
+ receive Go -> ok end,
+ 1 = erlang:system_info(scheduler_id),
+ Port2 ! {Parent, {command, ""}},
+ Port2 ! {Parent, {command, ""}},
+ Port2 ! {Parent, {command, ""}},
+ Port2 ! {Parent, {command, ""}},
+ Port2 ! {Parent, {command, ""}},
+ Port2 ! {Parent, {command, ""}},
+ Port2 ! {Parent, {command, ""}},
+ Port2 ! {Parent, {command, ""}},
+ Port2 ! {Parent, {command, ""}},
+ Port2 ! {Parent, {command, ""}}
+ end, [link,{scheduler,1}]),
receive after 100 -> ok end,
Proc6 ! Go,
wait_procs_exit([W6, Proc6]),
wait_command_msgs(Port2, 10),
[{Port2, Sprt6}, {Proc6, Sproc6}] = count_pp_sched_stop([Port2, Proc6]),
- true = in_range(2, Sproc6, 3),
- true = in_range(3, Sprt6, 6),
+ ?IN_RANGE(2, Sproc6, 3),
+ ?IN_RANGE(2, Sprt6, 6),
process_flag(scheduler, 0),
@@ -2316,23 +2221,24 @@ consume_timeslice(Config) when is_list(Config) ->
receive {Port2, closed} -> ok end,
ok.
+
wait_command_msgs(_, 0) ->
ok;
wait_command_msgs(Port, N) ->
receive
- {Port, command} ->
- wait_command_msgs(Port, N-1)
+ {Port, command} ->
+ wait_command_msgs(Port, N-1)
end.
in_range(Low, Val, High) when is_integer(Low),
- is_integer(Val),
- is_integer(High),
- Low =< Val,
- Val =< High ->
+ is_integer(Val),
+ is_integer(High),
+ Low =< Val,
+ Val =< High ->
true;
in_range(Low, Val, High) when is_integer(Low),
- is_integer(Val),
- is_integer(High) ->
+ is_integer(Val),
+ is_integer(High) ->
false.
count_pp_sched_start() ->
@@ -2345,7 +2251,7 @@ count_pp_sched_stop(Ps) ->
PNs = lists:map(fun (P) -> {P, 0} end, Ps),
receive {trace_delivered, all, Td} -> ok end,
Res = count_proc_sched(Ps, PNs),
- ?t:format("Scheduling counts: ~p~n", [Res]),
+ io:format("Scheduling counts: ~p~n", [Res]),
erlang:display({scheduling_counts, Res}),
Res.
@@ -2358,26 +2264,63 @@ do_inc_pn(P, [PN|PNs]) ->
inc_pn(P, PNs) ->
try
- do_inc_pn(P, PNs)
+ do_inc_pn(P, PNs)
catch
- throw:undefined -> PNs
+ throw:undefined -> PNs
end.
count_proc_sched(Ps, PNs) ->
receive
- TT when element(1, TT) == trace, element(3, TT) == in ->
-% erlang:display(TT),
- count_proc_sched(Ps, inc_pn(element(2, TT), PNs));
- TT when element(1, TT) == trace, element(3, TT) == out ->
- count_proc_sched(Ps, PNs)
+ TT when element(1, TT) == trace, element(3, TT) == in ->
+ % erlang:display(TT),
+ count_proc_sched(Ps, inc_pn(element(2, TT), PNs));
+ TT when element(1, TT) == trace, element(3, TT) == out ->
+ count_proc_sched(Ps, PNs)
after 0 ->
- PNs
+ PNs
end.
-
+
+a_test(Config) when is_list(Config) ->
+ check_io_debug().
+
+z_test(Config) when is_list(Config) ->
+ check_io_debug().
+
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Utilities
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+check_io_debug() ->
+ get_stable_check_io_info(),
+ {NoErrorFds, NoUsedFds, NoDrvSelStructs, NoDrvEvStructs} = CheckIoDebug
+ = erts_debug:get_internal_state(check_io_debug),
+ HasGetHost = has_gethost(),
+ ct:log("check_io_debug: ~p~n"
+ "HasGetHost: ~p",[CheckIoDebug, HasGetHost]),
+ 0 = NoErrorFds,
+ if
+ NoUsedFds == NoDrvSelStructs ->
+ ok;
+ HasGetHost andalso (NoUsedFds == (NoDrvSelStructs - 1)) ->
+ %% If the inet_gethost port is alive, we may have
+ %% one extra used fd that is not selected on
+ ok
+ end,
+ 0 = NoDrvEvStructs,
+ ok.
+
+has_gethost() ->
+ has_gethost(erlang:ports()).
+has_gethost([P|T]) ->
+ case erlang:port_info(P, name) of
+ {name,"inet_gethost"++_} ->
+ true;
+ _ ->
+ has_gethost(T)
+ end;
+has_gethost([]) ->
+ false.
+
%flush_msgs() ->
% receive
% M ->
@@ -2392,26 +2335,26 @@ wait_procs_exit([]) ->
wait_procs_exit([P|Ps]) when is_pid(P) ->
Mon = erlang:monitor(process, P),
receive
- {'DOWN', Mon, process, P, _} ->
- wait_procs_exit(Ps)
+ {'DOWN', Mon, process, P, _} ->
+ wait_procs_exit(Ps)
end;
wait_procs_exit([_|Ps]) ->
wait_procs_exit(Ps).
get_port_msg(Port, Timeout) ->
receive
- {Port, What} ->
- {msg, What}
+ {Port, What} ->
+ {msg, What}
after Timeout ->
- no_msg
+ no_msg
end.
wait_until(Fun) ->
case Fun() of
- true -> ok;
- false ->
- receive after 100 -> ok end,
- wait_until(Fun)
+ true -> ok;
+ false ->
+ receive after 100 -> ok end,
+ wait_until(Fun)
end.
drv_vsn_str2tup(Str) ->
@@ -2442,11 +2385,11 @@ transform_bins(_Transform, Other) -> Other.
make_sub_binaries(Term) ->
MakeSub = fun(Bin0) ->
- Bin1 = <<243:8,0:3,Bin0/binary,31:5,19:8>>,
- Sz = size(Bin0),
- <<243:8,0:3,Bin:Sz/binary,31:5,19:8>> = id(Bin1),
- Bin
- end,
+ Bin1 = <<243:8,0:3,Bin0/binary,31:5,19:8>>,
+ Sz = size(Bin0),
+ <<243:8,0:3,Bin:Sz/binary,31:5,19:8>> = id(Bin1),
+ Bin
+ end,
transform_bins(MakeSub, Term).
id(I) -> I.
@@ -2478,26 +2421,17 @@ random_char() ->
uniform(256) - 1.
uniform(N) ->
- case get(random_seed) of
- undefined ->
- {X, Y, Z} = time(),
- random:seed(X, Y, Z);
- _ ->
- ok
- end,
- random:uniform(N).
+ rand:uniform(N).
-%% return millisecs from statistics source
erl_millisecs() ->
- {Ms, S, Us} = erlang:now(),
- Ms * 1000000000 + S * 1000 + Us / 1000.
+ erl_millisecs(erlang:monotonic_time()).
-erl_millisecs({Ms,S,Us}) ->
- Ms * 1000000000 + S * 1000 + Us / 1000.
+erl_millisecs(MonotonicTime) ->
+ (1000*MonotonicTime)/erlang:convert_time_unit(1,seconds,native).
%% Start/stop drivers.
start_driver(Config, Name, Binary) ->
- Path = ?config(data_dir, Config),
+ Path = proplists:get_value(data_dir, Config),
erl_ddll:start(),
%% Load the driver
@@ -2505,31 +2439,31 @@ start_driver(Config, Name, Binary) ->
%% open port.
case Binary of
- true ->
- open_port({spawn, Name}, [binary]);
- false ->
- open_port({spawn, Name}, [])
+ true ->
+ open_port({spawn, Name}, [binary]);
+ false ->
+ open_port({spawn, Name}, [])
end.
stop_driver(Port, Name) ->
- ?line true = erlang:port_close(Port),
+ true = erlang:port_close(Port),
receive
- {Port,Message} ->
- ?t:fail({strange_message_from_port,Message})
+ {Port,Message} ->
+ ct:fail({strange_message_from_port,Message})
after 0 ->
- ok
+ ok
end,
%% Unload the driver.
ok = erl_ddll:unload_driver(Name),
- ?line ok = erl_ddll:stop().
+ ok = erl_ddll:stop().
load_driver(Dir, Driver) ->
case erl_ddll:load_driver(Dir, Driver) of
- ok -> ok;
- {error, Error} = Res ->
- io:format("~s\n", [erl_ddll:format_error(Error)]),
- Res
+ ok -> ok;
+ {error, Error} = Res ->
+ io:format("~s\n", [erl_ddll:format_error(Error)]),
+ Res
end.
sleep() ->
@@ -2542,55 +2476,52 @@ sleep(Ms) when is_integer(Ms), Ms >= 0 ->
start_node(Config) when is_list(Config) ->
- ?line Pa = filename:dirname(code:which(?MODULE)),
- ?line {A, B, C} = now(),
- ?line Name = list_to_atom(atom_to_list(?MODULE)
- ++ "-"
- ++ atom_to_list(?config(testcase, Config))
- ++ "-"
- ++ integer_to_list(A)
- ++ "-"
- ++ integer_to_list(B)
- ++ "-"
- ++ integer_to_list(C)),
- ?line ?t:start_node(Name, slave, [{args, "-pa "++Pa}]).
+ Pa = filename:dirname(code:which(?MODULE)),
+ Name = list_to_atom(atom_to_list(?MODULE)
+ ++ "-"
+ ++ atom_to_list(proplists:get_value(testcase, Config))
+ ++ "-"
+ ++ integer_to_list(erlang:system_time(seconds))
+ ++ "-"
+ ++ integer_to_list(erlang:unique_integer([positive]))),
+ test_server:start_node(Name, slave, [{args, "-pa "++Pa}]).
stop_node(Node) ->
- ?t:stop_node(Node).
+ test_server:stop_node(Node).
wait_deallocations() ->
try
- erts_debug:set_internal_state(wait, deallocations)
+ erts_debug:set_internal_state(wait, deallocations)
catch error:undef ->
- erts_debug:set_internal_state(available_internal_state, true),
- wait_deallocations()
+ erts_debug:set_internal_state(available_internal_state, true),
+ wait_deallocations()
end.
driver_alloc_size() ->
case erlang:system_info(smp_support) of
- true ->
- ok;
- false ->
- %% driver_alloc also used by elements in lock-free queues,
- %% give these some time to be deallocated...
- receive after 100 -> ok end
+ true ->
+ ok;
+ false ->
+ %% driver_alloc also used by elements in lock-free queues,
+ %% give these some time to be deallocated...
+ receive after 100 -> ok end
end,
wait_deallocations(),
case erlang:system_info({allocator_sizes, driver_alloc}) of
- false ->
- undefined;
- MemInfo ->
- CS = lists:foldl(
- fun ({instance, _, L}, Acc) ->
- {value,{_,MBCS}} = lists:keysearch(mbcs, 1, L),
- {value,{_,SBCS}} = lists:keysearch(sbcs, 1, L),
- [MBCS,SBCS | Acc]
- end,
- [],
- MemInfo),
- lists:foldl(
- fun(L, Sz0) ->
- {value,{_,Sz,_,_}} = lists:keysearch(blocks_size, 1, L),
- Sz0+Sz
- end, 0, CS)
+ false ->
+ undefined;
+ MemInfo ->
+ CS = lists:foldl(
+ fun ({instance, _, L}, Acc) ->
+ {value,{_,MBCS}} = lists:keysearch(mbcs, 1, L),
+ {value,{_,SBCS}} = lists:keysearch(sbcs, 1, L),
+ [MBCS,SBCS | Acc]
+ end,
+ [],
+ MemInfo),
+ lists:foldl(
+ fun(L, Sz0) ->
+ {value,{_,Sz,_,_}} = lists:keysearch(blocks_size, 1, L),
+ Sz0+Sz
+ end, 0, CS)
end.
diff --git a/erts/emulator/test/driver_SUITE_data/async_blast_drv.c b/erts/emulator/test/driver_SUITE_data/async_blast_drv.c
index 72be107168..1432bc42c1 100644
--- a/erts/emulator/test/driver_SUITE_data/async_blast_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/async_blast_drv.c
@@ -1,18 +1,19 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2011-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2011-2016. All Rights Reserved.
*
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
*
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* %CopyrightEnd%
*/
diff --git a/erts/emulator/test/driver_SUITE_data/caller_drv.c b/erts/emulator/test/driver_SUITE_data/caller_drv.c
index 2731f9b317..3bb20d86f5 100644
--- a/erts/emulator/test/driver_SUITE_data/caller_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/caller_drv.c
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
diff --git a/erts/emulator/test/driver_SUITE_data/chkio_drv.c b/erts/emulator/test/driver_SUITE_data/chkio_drv.c
index faf1040276..614b68e865 100644
--- a/erts/emulator/test/driver_SUITE_data/chkio_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/chkio_drv.c
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
diff --git a/erts/emulator/test/driver_SUITE_data/consume_timeslice_drv.c b/erts/emulator/test/driver_SUITE_data/consume_timeslice_drv.c
index 578a210ab2..142ae46247 100644
--- a/erts/emulator/test/driver_SUITE_data/consume_timeslice_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/consume_timeslice_drv.c
@@ -1,18 +1,19 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2012-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2012-2016. All Rights Reserved.
*
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
*
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* %CopyrightEnd%
*/
diff --git a/erts/emulator/test/driver_SUITE_data/invalid_extended_marker_drv.c b/erts/emulator/test/driver_SUITE_data/invalid_extended_marker_drv.c
index 59145447f8..4bc5b85338 100644
--- a/erts/emulator/test/driver_SUITE_data/invalid_extended_marker_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/invalid_extended_marker_drv.c
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
diff --git a/erts/emulator/test/driver_SUITE_data/io_ready_exit_drv.c b/erts/emulator/test/driver_SUITE_data/io_ready_exit_drv.c
index 1e107309df..11ccd2574e 100644
--- a/erts/emulator/test/driver_SUITE_data/io_ready_exit_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/io_ready_exit_drv.c
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
diff --git a/erts/emulator/test/driver_SUITE_data/ioq_exit_drv.c b/erts/emulator/test/driver_SUITE_data/ioq_exit_drv.c
index 9d8bbac231..d87c2bec93 100644
--- a/erts/emulator/test/driver_SUITE_data/ioq_exit_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/ioq_exit_drv.c
@@ -1,18 +1,19 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2007-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2007-2016. All Rights Reserved.
*
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
*
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* %CopyrightEnd%
*/
@@ -277,10 +278,6 @@ static void stop(ErlDrvData drv_data)
case IOQ_EXIT_TIMEOUT_ASYNC:
driver_cancel_timer(ddp->port);
break;
- case IOQ_EXIT_READY_ASYNC:
- if (ddp->outstanding_async_task)
- driver_async_cancel(ddp->async_task);
- break;
default:
break;
}
diff --git a/erts/emulator/test/driver_SUITE_data/larger_major_vsn_drv.c b/erts/emulator/test/driver_SUITE_data/larger_major_vsn_drv.c
index 4eb0e6fa57..3e46d89288 100644
--- a/erts/emulator/test/driver_SUITE_data/larger_major_vsn_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/larger_major_vsn_drv.c
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
diff --git a/erts/emulator/test/driver_SUITE_data/larger_minor_vsn_drv.c b/erts/emulator/test/driver_SUITE_data/larger_minor_vsn_drv.c
index 396deb9bef..d7336ed59b 100644
--- a/erts/emulator/test/driver_SUITE_data/larger_minor_vsn_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/larger_minor_vsn_drv.c
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
diff --git a/erts/emulator/test/driver_SUITE_data/missing_callback_drv.c b/erts/emulator/test/driver_SUITE_data/missing_callback_drv.c
index 851f2c745b..e7480d2e00 100644
--- a/erts/emulator/test/driver_SUITE_data/missing_callback_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/missing_callback_drv.c
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson AB. Portions
* created by Ericsson are Copyright 2008, Ericsson Utvecklings AB. All
diff --git a/erts/emulator/test/driver_SUITE_data/monitor_drv.c b/erts/emulator/test/driver_SUITE_data/monitor_drv.c
index 81dfb65191..1418250484 100644
--- a/erts/emulator/test/driver_SUITE_data/monitor_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/monitor_drv.c
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
diff --git a/erts/emulator/test/driver_SUITE_data/otp_6879_drv.c b/erts/emulator/test/driver_SUITE_data/otp_6879_drv.c
index ff44145ca7..594a996ab9 100644
--- a/erts/emulator/test/driver_SUITE_data/otp_6879_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/otp_6879_drv.c
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
diff --git a/erts/emulator/test/driver_SUITE_data/otp_9302_drv.c b/erts/emulator/test/driver_SUITE_data/otp_9302_drv.c
index 88df73f696..37cb93fb3a 100644
--- a/erts/emulator/test/driver_SUITE_data/otp_9302_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/otp_9302_drv.c
@@ -1,18 +1,19 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2011-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2011-2016. All Rights Reserved.
*
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
*
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* %CopyrightEnd%
*/
@@ -94,7 +95,7 @@ DRIVER_INIT(otp_9302_drv)
static void stop(ErlDrvData drv_data)
{
Otp9302Data *data = (Otp9302Data *) drv_data;
- if (!data->smp)
+ if (data->msgq.mtx)
erl_drv_mutex_destroy(data->msgq.mtx);
driver_free(data);
}
@@ -114,13 +115,16 @@ static ErlDrvData start(ErlDrvPort port,
driver_system_info(&sys_info, sizeof(ErlDrvSysInfo));
data->smp = sys_info.smp_support;
+ data->msgq.mtx = NULL;
if (!data->smp) {
data->msgq.start = NULL;
data->msgq.end = NULL;
- data->msgq.mtx = erl_drv_mutex_create("");
- if (!data->msgq.mtx) {
- driver_free(data);
- return ERL_DRV_ERROR_GENERAL;
+ if (sys_info.thread_support) {
+ data->msgq.mtx = erl_drv_mutex_create("");
+ if (!data->msgq.mtx) {
+ driver_free(data);
+ return ERL_DRV_ERROR_GENERAL;
+ }
}
}
@@ -143,19 +147,22 @@ static void enqueue_reply(Otp9302AsyncData *adata)
Otp9302MsgQ *msgq = adata->msgq;
adata->next = NULL;
adata->refc++;
- erl_drv_mutex_lock(msgq->mtx);
+ if (msgq->mtx)
+ erl_drv_mutex_lock(msgq->mtx);
if (msgq->end)
msgq->end->next = adata;
else
msgq->end = msgq->start = adata;
msgq->end = adata;
- erl_drv_mutex_unlock(msgq->mtx);
+ if (msgq->mtx)
+ erl_drv_mutex_unlock(msgq->mtx);
}
static void dequeue_replies(Otp9302AsyncData *adata)
{
Otp9302MsgQ *msgq = adata->msgq;
- erl_drv_mutex_lock(msgq->mtx);
+ if (msgq->mtx)
+ erl_drv_mutex_lock(msgq->mtx);
if (--adata->refc == 0)
driver_free(adata);
while (msgq->start) {
@@ -166,7 +173,8 @@ static void dequeue_replies(Otp9302AsyncData *adata)
driver_free(adata);
}
msgq->start = msgq->end = NULL;
- erl_drv_mutex_unlock(msgq->mtx);
+ if (msgq->mtx)
+ erl_drv_mutex_unlock(msgq->mtx);
}
static void async_invoke(void *data)
@@ -227,6 +235,4 @@ static void output(ErlDrvData drv_data,
ad[4]->term_data.msg = driver_mk_atom("end_of_jobs");
for (i = 0; i < sizeof(id)/sizeof(id[0]); i++)
id[i] = driver_async(data->port, &key, async_invoke, ad[i], driver_free);
- if (id[2] > 0)
- driver_async_cancel(id[2]);
}
diff --git a/erts/emulator/test/driver_SUITE_data/peek_non_existing_queue_drv.c b/erts/emulator/test/driver_SUITE_data/peek_non_existing_queue_drv.c
index cbee1c3dce..685cda3e07 100644
--- a/erts/emulator/test/driver_SUITE_data/peek_non_existing_queue_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/peek_non_existing_queue_drv.c
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
diff --git a/erts/emulator/test/driver_SUITE_data/smaller_major_vsn_drv.c b/erts/emulator/test/driver_SUITE_data/smaller_major_vsn_drv.c
index a1299fe807..d50546b919 100644
--- a/erts/emulator/test/driver_SUITE_data/smaller_major_vsn_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/smaller_major_vsn_drv.c
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
@@ -20,12 +21,12 @@
* Author: Rickard Green
*
* Description: Implementation of a driver with a smaller major
- * driver version than the current system.
+ * driver version than allowed on load.
*/
#define VSN_MISMATCH_DRV_NAME_STR "smaller_major_vsn_drv"
#define VSN_MISMATCH_DRV_NAME smaller_major_vsn_drv
-#define VSN_MISMATCH_DRV_MAJOR_VSN_DIFF (-1)
+#define VSN_MISMATCH_DRV_MAJOR_VSN_DIFF (ERL_DRV_MIN_REQUIRED_MAJOR_VERSION_ON_LOAD - ERL_DRV_EXTENDED_MAJOR_VERSION - 1)
#define VSN_MISMATCH_DRV_MINOR_VSN_DIFF 0
#include "vsn_mismatch_drv_impl.c"
diff --git a/erts/emulator/test/driver_SUITE_data/smaller_minor_vsn_drv.c b/erts/emulator/test/driver_SUITE_data/smaller_minor_vsn_drv.c
index 42b1d2a187..082694de82 100644
--- a/erts/emulator/test/driver_SUITE_data/smaller_minor_vsn_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/smaller_minor_vsn_drv.c
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
diff --git a/erts/emulator/test/driver_SUITE_data/sys_info_base_drv.c b/erts/emulator/test/driver_SUITE_data/sys_info_base_drv.c
index c22a415c59..c69961928e 100644
--- a/erts/emulator/test/driver_SUITE_data/sys_info_base_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/sys_info_base_drv.c
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
*
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
@@ -19,14 +20,14 @@
/*
* Author: Rickard Green
*
- * Description: Driver that fakes driver version 2.0 and tests
+ * Description: Driver that fakes driver version 3.0 and tests
* driver_system_info().
*
*/
#include "sys_info_drv_impl.h"
-#define SYS_INFO_DRV_MAJOR_VSN 2
+#define SYS_INFO_DRV_MAJOR_VSN 3
#define SYS_INFO_DRV_MINOR_VSN 0
#define SYS_INFO_DRV_NAME_STR "sys_info_base_drv"
#define SYS_INFO_DRV_NAME sys_info_base_drv
@@ -41,7 +42,9 @@
"thread=%s " \
"smp=%s " \
"async_thrs=%d " \
- "sched_thrs=%d"
+ "sched_thrs=%d " \
+ "emu_nif_vsn=%d.%d"
+
static size_t
sys_info_drv_max_res_len(ErlDrvSysInfo *sip)
@@ -55,6 +58,7 @@ sys_info_drv_max_res_len(ErlDrvSysInfo *sip)
slen += 5; /* smp */
slen += 20; /* async_thrs */
slen += 20; /* sched_thrs */
+ slen += 2*20; /* emu_nif_vsn */
return slen;
}
@@ -72,7 +76,9 @@ sys_info_drv_sprintf_sys_info(ErlDrvSysInfo *sip, char *str)
sip->thread_support ? "true" : "false",
sip->smp_support ? "true" : "false",
sip->async_threads,
- sip->scheduler_threads);
+ sip->scheduler_threads,
+ sip->nif_major_version,
+ sip->nif_minor_version);
}
#include "sys_info_drv_impl.c"
diff --git a/erts/emulator/test/driver_SUITE_data/sys_info_curr_drv.c b/erts/emulator/test/driver_SUITE_data/sys_info_curr_drv.c
index 5bbc966932..a847dbb6ad 100644
--- a/erts/emulator/test/driver_SUITE_data/sys_info_curr_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/sys_info_curr_drv.c
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
@@ -40,7 +41,9 @@
"thread=%s " \
"smp=%s " \
"async_thrs=%d " \
- "sched_thrs=%d"
+ "sched_thrs=%d " \
+ "emu_nif_vsn=%d.%d " \
+ "dirty_sched=%s"
static size_t
sys_info_drv_max_res_len(ErlDrvSysInfo *sip)
@@ -54,6 +57,8 @@ sys_info_drv_max_res_len(ErlDrvSysInfo *sip)
slen += 5; /* smp */
slen += 20; /* async_thrs */
slen += 20; /* sched_thrs */
+ slen += 2*20; /* emu_nif_vsn */
+ slen += 5; /* dirty_sched */
return slen;
}
@@ -71,7 +76,10 @@ sys_info_drv_sprintf_sys_info(ErlDrvSysInfo *sip, char *str)
sip->thread_support ? "true" : "false",
sip->smp_support ? "true" : "false",
sip->async_threads,
- sip->scheduler_threads);
+ sip->scheduler_threads,
+ sip->nif_major_version,
+ sip->nif_minor_version,
+ sip->dirty_scheduler_support ? "true" : "false");
}
#include "sys_info_drv_impl.c"
diff --git a/erts/emulator/test/driver_SUITE_data/sys_info_drv_impl.c b/erts/emulator/test/driver_SUITE_data/sys_info_drv_impl.c
index c6c70a2075..7c22e2c365 100644
--- a/erts/emulator/test/driver_SUITE_data/sys_info_drv_impl.c
+++ b/erts/emulator/test/driver_SUITE_data/sys_info_drv_impl.c
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
diff --git a/erts/emulator/test/driver_SUITE_data/sys_info_drv_impl.h b/erts/emulator/test/driver_SUITE_data/sys_info_drv_impl.h
index 5a6ddb15cf..35e60c0d86 100644
--- a/erts/emulator/test/driver_SUITE_data/sys_info_drv_impl.h
+++ b/erts/emulator/test/driver_SUITE_data/sys_info_drv_impl.h
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
diff --git a/erts/emulator/test/driver_SUITE_data/sys_info_prev_drv.c b/erts/emulator/test/driver_SUITE_data/sys_info_prev_drv.c
index 815d96cc97..33a4794fba 100644
--- a/erts/emulator/test/driver_SUITE_data/sys_info_prev_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/sys_info_prev_drv.c
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
*
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
@@ -19,14 +20,14 @@
/*
* Author: Rickard Green
*
- * Description: Driver that fakes driver version 2.0 and tests
+ * Description: Driver that fakes driver version 3.0 and tests
* driver_system_info().
*
*/
#include "sys_info_drv_impl.h"
-#define SYS_INFO_DRV_MAJOR_VSN 2
+#define SYS_INFO_DRV_MAJOR_VSN 3
#define SYS_INFO_DRV_MINOR_VSN 0
#define SYS_INFO_DRV_NAME_STR "sys_info_prev_drv"
#define SYS_INFO_DRV_NAME sys_info_prev_drv
@@ -41,7 +42,9 @@
"thread=%s " \
"smp=%s " \
"async_thrs=%d " \
- "sched_thrs=%d"
+ "sched_thrs=%d " \
+ "emu_nif_vsn=%d.%d"
+
static size_t
sys_info_drv_max_res_len(ErlDrvSysInfo *sip)
@@ -55,6 +58,7 @@ sys_info_drv_max_res_len(ErlDrvSysInfo *sip)
slen += 5; /* smp */
slen += 20; /* async_thrs */
slen += 20; /* sched_thrs */
+ slen += 2*20; /* emu_nif_vsn */
return slen;
}
@@ -72,7 +76,9 @@ sys_info_drv_sprintf_sys_info(ErlDrvSysInfo *sip, char *str)
sip->thread_support ? "true" : "false",
sip->smp_support ? "true" : "false",
sip->async_threads,
- sip->scheduler_threads);
+ sip->scheduler_threads,
+ sip->nif_major_version,
+ sip->nif_minor_version);
}
#include "sys_info_drv_impl.c"
diff --git a/erts/emulator/test/driver_SUITE_data/thr_alloc_drv.c b/erts/emulator/test/driver_SUITE_data/thr_alloc_drv.c
index 500725a7cd..f1f2b438f0 100644
--- a/erts/emulator/test/driver_SUITE_data/thr_alloc_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/thr_alloc_drv.c
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
diff --git a/erts/emulator/test/driver_SUITE_data/thr_free_drv.c b/erts/emulator/test/driver_SUITE_data/thr_free_drv.c
index 439fe6a184..48fe5fa435 100644
--- a/erts/emulator/test/driver_SUITE_data/thr_free_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/thr_free_drv.c
@@ -1,18 +1,19 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2011. All Rights Reserved.
+ * Copyright Ericsson AB 2011-2016. All Rights Reserved.
*
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
*
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* %CopyrightEnd%
*/
diff --git a/erts/emulator/test/driver_SUITE_data/thr_msg_blast_drv.c b/erts/emulator/test/driver_SUITE_data/thr_msg_blast_drv.c
index 5a9112afa3..56183c9484 100644
--- a/erts/emulator/test/driver_SUITE_data/thr_msg_blast_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/thr_msg_blast_drv.c
@@ -1,18 +1,19 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2012. All Rights Reserved.
+ * Copyright Ericsson AB 2012-2016. All Rights Reserved.
*
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
*
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* %CopyrightEnd%
*/
diff --git a/erts/emulator/test/driver_SUITE_data/vsn_mismatch_drv_impl.c b/erts/emulator/test/driver_SUITE_data/vsn_mismatch_drv_impl.c
index 53b0a029ce..6750b8a78b 100644
--- a/erts/emulator/test/driver_SUITE_data/vsn_mismatch_drv_impl.c
+++ b/erts/emulator/test/driver_SUITE_data/vsn_mismatch_drv_impl.c
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
diff --git a/erts/emulator/test/driver_SUITE_data/zero_extended_marker_garb_drv.c b/erts/emulator/test/driver_SUITE_data/zero_extended_marker_garb_drv.c
index ed705e565f..e7f4edde08 100644
--- a/erts/emulator/test/driver_SUITE_data/zero_extended_marker_garb_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/zero_extended_marker_garb_drv.c
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
diff --git a/erts/emulator/test/efile_SUITE.erl b/erts/emulator/test/efile_SUITE.erl
index 65367eab98..6bb8487c4e 100644
--- a/erts/emulator/test/efile_SUITE.erl
+++ b/erts/emulator/test/efile_SUITE.erl
@@ -1,104 +1,165 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
-module(efile_SUITE).
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2]).
--export([iter_max_files/1]).
+-export([all/0, suite/0]).
+-export([iter_max_files/1, async_dist/1]).
--export([do_iter_max_files/2]).
+-export([do_iter_max_files/2, do_async_dist/1]).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- [iter_max_files].
-
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
+ [iter_max_files, async_dist].
+
+do_async_dist(Dir) ->
+ X = 100,
+ AT = erlang:system_info(thread_pool_size),
+ Keys = file_keys(Dir,AT*X,[],[]),
+ Tab = ets:new(x,[ordered_set]),
+ [ ets:insert(Tab,{N,0}) || N <- lists:seq(0,AT-1) ],
+ [ ets:update_counter(Tab,(N rem AT),1) || N <- Keys ],
+ Res = [ V || {_,V} <- ets:tab2list(Tab) ],
+ ets:delete(Tab),
+ {Res, sdev(Res)/X}.
+
+sdev(List) ->
+ Len = length(List),
+ Mean = lists:sum(List)/Len,
+ math:sqrt(lists:sum([ (X - Mean) * (X - Mean) || X <- List ]) / Len).
+
+file_keys(_,0,FdList,FnList) ->
+ [ file:close(FD) || FD <- FdList ],
+ [ file:delete(FN) || FN <- FnList ],
+ [];
+file_keys(Dir,Num,FdList,FnList) ->
+ Name = "dummy"++integer_to_list(Num),
+ FN = filename:join([Dir,Name]),
+ case file:open(FN,[write,raw]) of
+ {ok,FD} ->
+ {file_descriptor,prim_file,{Port,_}} = FD,
+ <<X:32/integer-big>> =
+ iolist_to_binary(erlang:port_control(Port,$K,[])),
+ [X | file_keys(Dir,Num-1,[FD|FdList],[FN|FnList])];
+ {error,_} ->
+ % Try freeing up FD's if there are any
+ case FdList of
+ [] ->
+ exit({cannot_open_file,FN});
+ _ ->
+ [ file:close(FD) || FD <- FdList ],
+ [ file:delete(F) || F <- FnList ],
+ file_keys(Dir,Num,[],[])
+ end
+ end.
+
+%% Check that the distribution of files over async threads is fair
+async_dist(Config) when is_list(Config) ->
+ DataDir = proplists:get_value(data_dir,Config),
+ TestFile = filename:join(DataDir, "existing_file"),
+ Dir = filename:dirname(code:which(?MODULE)),
+ AsyncSizes = [7,10,100,255,256,64,63,65],
+ Max = 0.5,
+
+ lists:foreach(fun(Size) ->
+ {ok,Node} =
+ test_server:start_node
+ (test_iter_max_files,slave,
+ [{args,
+ "+A "++integer_to_list(Size)++
+ " -pa " ++ Dir}]),
+ {Distr,SD} = rpc:call(Node,?MODULE,do_async_dist,
+ [DataDir]),
+ test_server:stop_node(Node),
+ if
+ SD > Max ->
+ io:format("Bad async queue distribution for "
+ "~p async threads:~n"
+ " Standard deviation is ~p~n"
+ " Key distribution:~n ~lp~n",
+ [Size,SD,Distr]),
+ exit({bad_async_dist,Size,SD,Distr});
+ true ->
+ io:format("OK async queue distribution for "
+ "~p async threads:~n"
+ " Standard deviation is ~p~n"
+ " Key distribution:~n ~lp~n",
+ [Size,SD,Distr]),
+ ok
+ end
+ end, AsyncSizes),
ok.
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
%%
%% Open as many files as possible. Do this several times and check
%% that we get the same number of files every time.
%%
-iter_max_files(suite) -> [];
iter_max_files(Config) when is_list(Config) ->
- DataDir = ?config(data_dir,Config),
+ DataDir = proplists:get_value(data_dir,Config),
TestFile = filename:join(DataDir, "existing_file"),
N = 10,
%% Run on a different node in order to set the max ports
Dir = filename:dirname(code:which(?MODULE)),
{ok,Node} = test_server:start_node(test_iter_max_files,slave,
- [{args,"+Q 1524 -pa " ++ Dir}]),
+ [{args,"+Q 1524 -pa " ++ Dir}]),
L = rpc:call(Node,?MODULE,do_iter_max_files,[N, TestFile]),
test_server:stop_node(Node),
io:format("Number of files opened in each test:~n~w\n", [L]),
all_equal(L),
Head = hd(L),
if Head >= 2 -> ok;
- true -> ?line test_server:fail(too_few_files)
+ true -> ct:fail(too_few_files)
end,
{comment, "Max files: " ++ integer_to_list(hd(L))}.
do_iter_max_files(N, Name) when N > 0 ->
- ?line [max_files(Name)| do_iter_max_files(N-1, Name)];
+ [max_files(Name)| do_iter_max_files(N-1, Name)];
do_iter_max_files(_, _) ->
[].
all_equal([E, E| T]) ->
- ?line all_equal([E| T]);
+ all_equal([E| T]);
all_equal([_]) ->
ok;
all_equal([]) ->
ok.
-
+
max_files(Name) ->
- ?line Fds = open_files(Name),
- ?line N = length(Fds),
- ?line close_files(Fds),
+ Fds = open_files(Name),
+ N = length(Fds),
+ close_files(Fds),
N.
close_files([Fd| Fds]) ->
- ?line file:close(Fd),
- ?line close_files(Fds);
+ file:close(Fd),
+ close_files(Fds);
close_files([]) ->
ok.
open_files(Name) ->
- ?line case file:open(Name, [read,raw]) of
- {ok, Fd} ->
- [Fd| open_files(Name)];
- {error, Reason} ->
-% io:format("Error reason: ~p", [Reason]),
- []
- end.
+ case file:open(Name, [read,raw]) of
+ {ok, Fd} ->
+ [Fd| open_files(Name)];
+ {error, _Reason} ->
+ % io:format("Error reason: ~p", [_Reason]),
+ []
+ end.
diff --git a/erts/emulator/test/emulator.spec.ose b/erts/emulator/test/emulator.spec.ose
deleted file mode 100644
index 9f494609d9..0000000000
--- a/erts/emulator/test/emulator.spec.ose
+++ /dev/null
@@ -1,2 +0,0 @@
-{topcase, {dir, "../emulator_test"}}.
-{skip, {obsolete_SUITE, "Not on ose"}}.
diff --git a/erts/emulator/test/emulator_smoke.spec b/erts/emulator/test/emulator_smoke.spec
new file mode 100644
index 0000000000..3219aeb823
--- /dev/null
+++ b/erts/emulator/test/emulator_smoke.spec
@@ -0,0 +1,3 @@
+{suites,"../emulator_test",[smoke_test_SUITE,time_SUITE]}.
+{cases,"../emulator_test",crypto_SUITE,[t_md5]}.
+{cases,"../emulator_test",float_SUITE,[fpe,cmp_integer]}. \ No newline at end of file
diff --git a/erts/emulator/test/erl_drv_thread_SUITE.erl b/erts/emulator/test/erl_drv_thread_SUITE.erl
index 84a82cced0..f99c151936 100644
--- a/erts/emulator/test/erl_drv_thread_SUITE.erl
+++ b/erts/emulator/test/erl_drv_thread_SUITE.erl
@@ -1,30 +1,30 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(erl_drv_thread_SUITE).
-author('[email protected]').
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2]).
+-export([all/0, suite/0]).
-export([basic/1, rwlock/1, tsd/1]).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
-define(DEFAULT_TIMETRAP_SECS, 240).
@@ -33,38 +33,17 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
[basic, rwlock, tsd].
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% %%
%% Testcases %%
%% %%
-basic(suite) -> [];
-basic(doc) -> [];
-basic(Cfg) -> ?line drv_case(Cfg, basic).
+basic(Cfg) -> drv_case(Cfg, basic).
-rwlock(suite) -> [];
-rwlock(doc) -> [];
-rwlock(Cfg) -> ?line drv_case(Cfg, rwlock).
+rwlock(Cfg) -> drv_case(Cfg, rwlock).
-tsd(suite) -> [];
-tsd(doc) -> [];
-tsd(Cfg) -> ?line drv_case(Cfg, tsd).
+tsd(Cfg) -> drv_case(Cfg, tsd).
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% %%
@@ -80,58 +59,54 @@ drv_case(Config, CaseName, Command) when is_list(Command) ->
drv_case(Config, CaseName, Command, ?DEFAULT_TIMETRAP_SECS).
drv_case(Config, CaseName, TimeTrap, Command) when is_list(Command),
- is_integer(TimeTrap) ->
+ is_integer(TimeTrap) ->
drv_case(Config, CaseName, Command, TimeTrap);
drv_case(Config, CaseName, Command, TimeTrap) when is_list(Config),
- is_atom(CaseName),
- is_list(Command),
- is_integer(TimeTrap) ->
- case ?t:os_type() of
- {Family, _} when Family == unix; Family == win32 ->
- ?line run_drv_case(Config, CaseName, Command, TimeTrap);
- SkipOs ->
- ?line {skipped,
- lists:flatten(["Not run on "
- | io_lib:format("~p",[SkipOs])])}
+ is_atom(CaseName),
+ is_list(Command),
+ is_integer(TimeTrap) ->
+ case os:type() of
+ {Family, _} when Family == unix; Family == win32 ->
+ run_drv_case(Config, CaseName, Command, TimeTrap);
+ SkipOs ->
+ {skipped, lists:flatten(["Not run on " | io_lib:format("~p",[SkipOs])])}
end.
run_drv_case(Config, CaseName, Command, TimeTrap) ->
- ?line Dog = test_server:timetrap(test_server:seconds(TimeTrap)),
- ?line DataDir = ?config(data_dir,Config),
+ ct:timetrap({seconds, TimeTrap}),
+ DataDir = proplists:get_value(data_dir,Config),
case erl_ddll:load_driver(DataDir, CaseName) of
- ok -> ok;
- {error, Error} ->
- io:format("~s\n", [erl_ddll:format_error(Error)]),
- ?line ?t:fail()
+ ok -> ok;
+ {error, Error} ->
+ ct:fail(erl_ddll:format_error(Error))
end,
- ?line Port = open_port({spawn, atom_to_list(CaseName)}, []),
- ?line true = is_port(Port),
- ?line Port ! {self(), {command, Command}},
- ?line Result = receive_drv_result(Port, CaseName),
- ?line Port ! {self(), close},
- ?line receive
- {Port, closed} ->
- ok
- end,
- ?line ok = erl_ddll:unload_driver(CaseName),
- ?line test_server:timetrap_cancel(Dog),
- ?line Result.
+ Port = open_port({spawn, atom_to_list(CaseName)}, []),
+ true = is_port(Port),
+ Port ! {self(), {command, Command}},
+ Result = receive_drv_result(Port, CaseName),
+ Port ! {self(), close},
+ receive
+ {Port, closed} ->
+ ok
+ end,
+ ok = erl_ddll:unload_driver(CaseName),
+ Result.
receive_drv_result(Port, CaseName) ->
- ?line receive
- {print, Port, CaseName, Str} ->
- ?line ?t:format("~s", [Str]),
- ?line receive_drv_result(Port, CaseName);
- {'EXIT', Port, Error} ->
- ?line ?t:fail(Error);
- {'EXIT', error, Error} ->
- ?line ?t:fail(Error);
- {failed, Port, CaseName, Comment} ->
- ?line ?t:fail(Comment);
- {skipped, Port, CaseName, Comment} ->
- ?line {skipped, Comment};
- {succeeded, Port, CaseName, ""} ->
- ?line succeeded;
- {succeeded, Port, CaseName, Comment} ->
- ?line {comment, Comment}
- end.
+ receive
+ {print, Port, CaseName, Str} ->
+ io:format("~s", [Str]),
+ receive_drv_result(Port, CaseName);
+ {'EXIT', Port, Error} ->
+ ct:fail(Error);
+ {'EXIT', error, Error} ->
+ ct:fail(Error);
+ {failed, Port, CaseName, Comment} ->
+ ct:fail(Comment);
+ {skipped, Port, CaseName, Comment} ->
+ {skipped, Comment};
+ {succeeded, Port, CaseName, ""} ->
+ succeeded;
+ {succeeded, Port, CaseName, Comment} ->
+ {comment, Comment}
+ end.
diff --git a/erts/emulator/test/erl_drv_thread_SUITE_data/Makefile.src b/erts/emulator/test/erl_drv_thread_SUITE_data/Makefile.src
index 216707e8a5..169fad9231 100644
--- a/erts/emulator/test/erl_drv_thread_SUITE_data/Makefile.src
+++ b/erts/emulator/test/erl_drv_thread_SUITE_data/Makefile.src
@@ -1,13 +1,14 @@
-# ``The contents of this file are subject to the Erlang Public License,
-# Version 1.1, (the "License"); you may not use this file except in
-# compliance with the License. You should have received a copy of the
-# Erlang Public License along with this software. If not, it can be
-# retrieved via the world wide web at http://www.erlang.org/.
-#
-# Software distributed under the License is distributed on an "AS IS"
-# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-# the License for the specific language governing rights and limitations
-# under the License.
+# ``Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
#
# The Initial Developer of the Original Code is Ericsson Utvecklings AB.
# Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
diff --git a/erts/emulator/test/erl_drv_thread_SUITE_data/basic.c b/erts/emulator/test/erl_drv_thread_SUITE_data/basic.c
index fca2c1dbea..8ceb9eff08 100644
--- a/erts/emulator/test/erl_drv_thread_SUITE_data/basic.c
+++ b/erts/emulator/test/erl_drv_thread_SUITE_data/basic.c
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
diff --git a/erts/emulator/test/erl_drv_thread_SUITE_data/rwlock.c b/erts/emulator/test/erl_drv_thread_SUITE_data/rwlock.c
index 064f52c16b..98d0162b55 100644
--- a/erts/emulator/test/erl_drv_thread_SUITE_data/rwlock.c
+++ b/erts/emulator/test/erl_drv_thread_SUITE_data/rwlock.c
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
diff --git a/erts/emulator/test/erl_drv_thread_SUITE_data/testcase_driver.c b/erts/emulator/test/erl_drv_thread_SUITE_data/testcase_driver.c
index 2cd3209231..7f5faf9121 100644
--- a/erts/emulator/test/erl_drv_thread_SUITE_data/testcase_driver.c
+++ b/erts/emulator/test/erl_drv_thread_SUITE_data/testcase_driver.c
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
diff --git a/erts/emulator/test/erl_drv_thread_SUITE_data/testcase_driver.h b/erts/emulator/test/erl_drv_thread_SUITE_data/testcase_driver.h
index 18d5229780..bffe4f9f27 100644
--- a/erts/emulator/test/erl_drv_thread_SUITE_data/testcase_driver.h
+++ b/erts/emulator/test/erl_drv_thread_SUITE_data/testcase_driver.h
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
diff --git a/erts/emulator/test/erl_drv_thread_SUITE_data/tsd.c b/erts/emulator/test/erl_drv_thread_SUITE_data/tsd.c
index 3809c915e0..4c952767c2 100644
--- a/erts/emulator/test/erl_drv_thread_SUITE_data/tsd.c
+++ b/erts/emulator/test/erl_drv_thread_SUITE_data/tsd.c
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
diff --git a/erts/emulator/test/erl_link_SUITE.erl b/erts/emulator/test/erl_link_SUITE.erl
index 435c0872e6..93d2065ba3 100644
--- a/erts/emulator/test/erl_link_SUITE.erl
+++ b/erts/emulator/test/erl_link_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2001-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -28,24 +29,23 @@
-author('[email protected]').
%-define(line_trace, 1).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2]).
+-export([all/0, suite/0, init_per_suite/1, end_per_suite/1]).
% Test cases
-export([links/1,
- dist_links/1,
- monitor_nodes/1,
- process_monitors/1,
- dist_process_monitors/1,
- busy_dist_port_monitor/1,
- busy_dist_port_link/1,
- otp_5772_link/1,
- otp_5772_dist_link/1,
- otp_5772_monitor/1,
- otp_5772_dist_monitor/1,
- otp_7946/1]).
+ dist_links/1,
+ monitor_nodes/1,
+ process_monitors/1,
+ dist_process_monitors/1,
+ busy_dist_port_monitor/1,
+ busy_dist_port_link/1,
+ otp_5772_link/1,
+ otp_5772_dist_link/1,
+ otp_5772_monitor/1,
+ otp_5772_dist_monitor/1,
+ otp_7946/1]).
-export([init_per_testcase/2, end_per_testcase/2]).
@@ -64,21 +64,20 @@
-record(erl_link, {type = ?LINK_UNDEF,
- pid = [],
- targets = []}).
+ pid = [],
+ targets = []}).
% This is to be kept in sync with erl_bif_info.c (make_monitor_list)
--record(erl_monitor, {
- type, % MON_ORIGIN or MON_TARGET (1 or 3)
- ref,
- pid, % Process or nodename
- name = [] % registered name or []
- }).
+-record(erl_monitor, {type, % MON_ORIGIN or MON_TARGET (1 or 3)
+ ref,
+ pid, % Process or nodename
+ name = []}). % registered name or []
-
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 1}}].
all() ->
[links, dist_links, monitor_nodes, process_monitors,
@@ -86,8 +85,15 @@ all() ->
busy_dist_port_link, otp_5772_link, otp_5772_dist_link,
otp_5772_monitor, otp_5772_dist_monitor, otp_7946].
-groups() ->
- [].
+init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
+ case catch erts_debug:get_internal_state(available_internal_state) of
+ true -> ok;
+ _ -> erts_debug:set_internal_state(available_internal_state, true)
+ end,
+ Config.
+
+end_per_testcase(_Func, _Config) ->
+ ok.
init_per_suite(Config) ->
Config.
@@ -95,419 +101,397 @@ init_per_suite(Config) ->
end_per_suite(_Config) ->
catch erts_debug:set_internal_state(available_internal_state, false).
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-links(doc) -> ["Tests node local links"];
-links(suite) -> [];
+%% Tests node local links
links(Config) when is_list(Config) ->
- ?line common_link_test(node(), node()),
- ?line true = link(self()),
- ?line [] = find_erl_link(self(), ?LINK_PID, self()),
- ?line true = unlink(self()),
- ?line ok.
-
-dist_links(doc) -> ["Tests distributed links"];
-dist_links(suite) -> [];
+ common_link_test(node(), node()),
+ true = link(self()),
+ [] = find_erl_link(self(), ?LINK_PID, self()),
+ true = unlink(self()),
+ ok.
+
+%% Tests distributed links
dist_links(Config) when is_list(Config) ->
- ?line [NodeName] = get_names(1, dist_link),
- ?line {ok, Node} = start_node(NodeName),
- ?line common_link_test(node(), Node),
- ?line TP4 = spawn(?MODULE, test_proc, []),
- ?line TP5 = spawn(?MODULE, test_proc, []),
- ?line TP6 = spawn(Node, ?MODULE, test_proc, []),
- ?line true = tp_call(TP6, fun() -> link(TP4) end),
- ?line check_link(TP4, TP6),
- ?line true = tp_call(TP5,
- fun() ->
- process_flag(trap_exit,true),
- link(TP6)
- end),
- ?line check_link(TP5, TP6),
- ?line rpc:cast(Node, erlang, halt, []),
- ?line wait_until(fun () -> ?line is_proc_dead(TP4) end),
- ?line check_unlink(TP4, TP6),
- ?line true = tp_call(TP5,
- fun() ->
- receive
- {'EXIT', TP6, noconnection} ->
- true
- end
- end),
- ?line check_unlink(TP5, TP6),
- ?line tp_cast(TP5, fun() -> exit(normal) end),
- ?line ok.
+ [NodeName] = get_names(1, dist_link),
+ {ok, Node} = start_node(NodeName),
+ common_link_test(node(), Node),
+ TP4 = spawn(?MODULE, test_proc, []),
+ TP5 = spawn(?MODULE, test_proc, []),
+ TP6 = spawn(Node, ?MODULE, test_proc, []),
+ true = tp_call(TP6, fun() -> link(TP4) end),
+ check_link(TP4, TP6),
+ true = tp_call(TP5,
+ fun() ->
+ process_flag(trap_exit,true),
+ link(TP6)
+ end),
+ check_link(TP5, TP6),
+ rpc:cast(Node, erlang, halt, []),
+ wait_until(fun () -> is_proc_dead(TP4) end),
+ check_unlink(TP4, TP6),
+ true = tp_call(TP5,
+ fun() ->
+ receive
+ {'EXIT', TP6, noconnection} ->
+ true
+ end
+ end),
+ check_unlink(TP5, TP6),
+ tp_cast(TP5, fun() -> exit(normal) end),
+ ok.
common_link_test(NodeA, NodeB) ->
- ?line TP1 = spawn(NodeA, ?MODULE, test_proc, []),
- ?line check_unlink(TP1, self()),
- ?line TP2 = tp_call(TP1,
- fun () ->
- spawn_link(NodeB, ?MODULE, test_proc, [])
- end),
- ?line check_link(TP1, TP2),
- ?line true = tp_call(TP2, fun() -> unlink(TP1) end),
- ?line check_unlink(TP1, TP2),
- ?line true = tp_call(TP2, fun() -> link(TP1) end),
- ?line check_link(TP1, TP2),
- ?line false = tp_call(TP2, fun() -> process_flag(trap_exit, true) end),
- ?line tp_cast(TP1, fun () -> exit(died) end),
- ?line true = tp_call(TP2, fun() ->
- receive
- {'EXIT', TP1, died} ->
- true
- end
- end),
- ?line check_unlink(TP1, TP2),
- ?line TP3 = tp_call(TP2,
- fun () ->
- spawn_link(NodeA, ?MODULE, test_proc, [])
- end),
- ?line check_link(TP3, TP2),
- ?line tp_cast(TP2, fun() -> exit(died) end),
- ?line wait_until(fun () -> ?line is_proc_dead(TP3) end),
- ?line check_unlink(TP3, TP2),
- ?line ok.
-
-monitor_nodes(doc) -> ["Tests monitor of nodes"];
-monitor_nodes(suite) -> [];
+ TP1 = spawn(NodeA, ?MODULE, test_proc, []),
+ check_unlink(TP1, self()),
+ TP2 = tp_call(TP1,
+ fun () ->
+ spawn_link(NodeB, ?MODULE, test_proc, [])
+ end),
+ check_link(TP1, TP2),
+ true = tp_call(TP2, fun() -> unlink(TP1) end),
+ check_unlink(TP1, TP2),
+ true = tp_call(TP2, fun() -> link(TP1) end),
+ check_link(TP1, TP2),
+ false = tp_call(TP2, fun() -> process_flag(trap_exit, true) end),
+ tp_cast(TP1, fun () -> exit(died) end),
+ true = tp_call(TP2, fun() ->
+ receive
+ {'EXIT', TP1, died} ->
+ true
+ end
+ end),
+ check_unlink(TP1, TP2),
+ TP3 = tp_call(TP2,
+ fun () ->
+ spawn_link(NodeA, ?MODULE, test_proc, [])
+ end),
+ check_link(TP3, TP2),
+ tp_cast(TP2, fun() -> exit(died) end),
+ wait_until(fun () -> is_proc_dead(TP3) end),
+ check_unlink(TP3, TP2),
+ ok.
+
+%% Tests monitor of nodes
monitor_nodes(Config) when is_list(Config) ->
- ?line [An, Bn, Cn, Dn] = get_names(4, dist_link),
- ?line {ok, A} = start_node(An),
- ?line {ok, B} = start_node(Bn),
- ?line C = list_to_atom(lists:concat([Cn, "@", hostname()])),
- ?line D = list_to_atom(lists:concat([Dn, "@", hostname()])),
- ?line 0 = no_of_monitor_node(self(), A),
- ?line 0 = no_of_monitor_node(self(), B),
- ?line monitor_node(A, true),
- ?line monitor_node(B, true),
- ?line monitor_node(D, true),
- ?line monitor_node(D, true),
+ [An, Bn, Cn, Dn] = get_names(4, dist_link),
+ {ok, A} = start_node(An),
+ {ok, B} = start_node(Bn),
+ C = list_to_atom(lists:concat([Cn, "@", hostname()])),
+ D = list_to_atom(lists:concat([Dn, "@", hostname()])),
+ 0 = no_of_monitor_node(self(), A),
+ 0 = no_of_monitor_node(self(), B),
+ monitor_node(A, true),
+ monitor_node(B, true),
+ monitor_node(D, true),
+ monitor_node(D, true),
%% Has been known to crash the emulator.
- ?line {memory,_} = process_info(self(), memory),
-
- ?line monitor_node(A, false),
- ?line monitor_node(B, true),
- ?line monitor_node(C, true),
- ?line monitor_node(C, false),
- ?line monitor_node(C, true),
- ?line monitor_node(B, true),
- ?line monitor_node(A, false),
- ?line monitor_node(B, true),
- ?line monitor_node(B, false),
- ?line monitor_node(A, true),
- ?line check_monitor_node(self(), A, 1),
- ?line check_monitor_node(self(), B, 3),
- ?line check_monitor_node(self(), C, 0),
- ?line check_monitor_node(self(), D, 0),
- ?line receive {nodedown, C} -> ok end,
- ?line receive {nodedown, C} -> ok end,
- ?line receive {nodedown, C} -> ok end,
- ?line receive {nodedown, D} -> ok end,
- ?line receive {nodedown, D} -> ok end,
- ?line stop_node(A),
- ?line receive {nodedown, A} -> ok end,
- ?line check_monitor_node(self(), A, 0),
- ?line check_monitor_node(self(), B, 3),
- ?line stop_node(B),
- ?line receive {nodedown, B} -> ok end,
- ?line receive {nodedown, B} -> ok end,
- ?line receive {nodedown, B} -> ok end,
- ?line check_monitor_node(self(), B, 0),
- ?line receive
- {nodedown, X} ->
- ?line ?t:fail({unexpected_nodedown, X})
- after 0 ->
- ?line ok
- end,
- ?line ok.
-
-
-process_monitors(doc) -> ["Tests node local process monitors"];
-process_monitors(suite) -> [];
+ {memory,_} = process_info(self(), memory),
+
+ monitor_node(A, false),
+ monitor_node(B, true),
+ monitor_node(C, true),
+ monitor_node(C, false),
+ monitor_node(C, true),
+ monitor_node(B, true),
+ monitor_node(A, false),
+ monitor_node(B, true),
+ monitor_node(B, false),
+ monitor_node(A, true),
+ check_monitor_node(self(), A, 1),
+ check_monitor_node(self(), B, 3),
+ check_monitor_node(self(), C, 0),
+ check_monitor_node(self(), D, 0),
+ receive {nodedown, C} -> ok end,
+ receive {nodedown, C} -> ok end,
+ receive {nodedown, C} -> ok end,
+ receive {nodedown, D} -> ok end,
+ receive {nodedown, D} -> ok end,
+ stop_node(A),
+ receive {nodedown, A} -> ok end,
+ check_monitor_node(self(), A, 0),
+ check_monitor_node(self(), B, 3),
+ stop_node(B),
+ receive {nodedown, B} -> ok end,
+ receive {nodedown, B} -> ok end,
+ receive {nodedown, B} -> ok end,
+ check_monitor_node(self(), B, 0),
+ receive
+ {nodedown, X} ->
+ ct:fail({unexpected_nodedown, X})
+ after 0 ->
+ ok
+ end,
+ ok.
+
+
+%% Tests node local process monitors
process_monitors(Config) when is_list(Config) ->
- ?line common_process_monitors(node(), node()),
- ?line Mon1 = erlang:monitor(process,self()),
- ?line [] = find_erl_monitor(self(), Mon1),
- ?line [Name] = get_names(1, process_monitors),
- ?line true = register(Name, self()),
- ?line Mon2 = erlang:monitor(process, Name),
- ?line [] = find_erl_monitor(self(), Mon2),
- ?line receive
- {'DOWN', Mon1, _, _, _} = Msg ->
- ?line ?t:fail({unexpected_down_msg, Msg});
- {'DOWN', Mon2, _, _, _} = Msg ->
- ?line ?t:fail({unexpected_down_msg, Msg})
- after 500 ->
- ?line true = erlang:demonitor(Mon1),
- ?line true = erlang:demonitor(Mon2),
- ?line ok
- end.
-
-dist_process_monitors(doc) -> ["Tests distributed process monitors"];
-dist_process_monitors(suite) -> [];
+ common_process_monitors(node(), node()),
+ Mon1 = erlang:monitor(process,self()),
+ [] = find_erl_monitor(self(), Mon1),
+ [Name] = get_names(1, process_monitors),
+ true = register(Name, self()),
+ Mon2 = erlang:monitor(process, Name),
+ [] = find_erl_monitor(self(), Mon2),
+ receive
+ {'DOWN', Mon1, _, _, _} = Msg ->
+ ct:fail({unexpected_down_msg, Msg});
+ {'DOWN', Mon2, _, _, _} = Msg ->
+ ct:fail({unexpected_down_msg, Msg})
+ after 500 ->
+ true = erlang:demonitor(Mon1),
+ true = erlang:demonitor(Mon2),
+ ok
+ end.
+
+%% Tests distributed process monitors
dist_process_monitors(Config) when is_list(Config) ->
- ?line [Name] = get_names(1,dist_process_monitors),
- ?line {ok, Node} = start_node(Name),
- ?line common_process_monitors(node(), Node),
- ?line TP1 = spawn(Node, ?MODULE, test_proc, []),
- ?line R1 = erlang:monitor(process, TP1),
- ?line TP1O = get_down_object(TP1, self()),
- ?line check_process_monitor(self(), TP1, R1),
- ?line tp_cast(TP1, fun () -> halt() end),
- ?line receive
- {'DOWN',R1,process,TP1O,noconnection} ->
- ?line ok
- end,
- ?line check_process_demonitor(self(), TP1, R1),
- ?line R2 = erlang:monitor(process, TP1),
- ?line receive
- {'DOWN',R2,process,TP1O,noconnection} ->
- ?line ok
- end,
- ?line check_process_demonitor(self(), TP1, R2),
- ?line ok.
+ [Name] = get_names(1,dist_process_monitors),
+ {ok, Node} = start_node(Name),
+ common_process_monitors(node(), Node),
+ TP1 = spawn(Node, ?MODULE, test_proc, []),
+ R1 = erlang:monitor(process, TP1),
+ TP1O = get_down_object(TP1, self()),
+ check_process_monitor(self(), TP1, R1),
+ tp_cast(TP1, fun () -> halt() end),
+ receive
+ {'DOWN',R1,process,TP1O,noconnection} ->
+ ok
+ end,
+ check_process_demonitor(self(), TP1, R1),
+ R2 = erlang:monitor(process, TP1),
+ receive
+ {'DOWN',R2,process,TP1O,noconnection} ->
+ ok
+ end,
+ check_process_demonitor(self(), TP1, R2),
+ ok.
common_process_monitors(NodeA, NodeB) ->
- ?line TP1 = spawn(NodeA, ?MODULE, test_proc, []),
- ?line TP2 = spawn(NodeB, ?MODULE, test_proc, []),
- ?line run_common_process_monitors(TP1, TP2),
- ?line TP3 = spawn(NodeA, ?MODULE, test_proc, []),
- ?line TP4 = spawn(NodeB, ?MODULE, test_proc, []),
- ?line [TP4N] = get_names(1, common_process_monitors),
- ?line true = tp_call(TP4, fun () -> register(TP4N,self()) end),
- ?line run_common_process_monitors(TP3,
- case node() == node(TP4) of
- true -> TP4N;
- false -> {TP4N, node(TP4)}
- end),
- ?line ok.
+ TP1 = spawn(NodeA, ?MODULE, test_proc, []),
+ TP2 = spawn(NodeB, ?MODULE, test_proc, []),
+ run_common_process_monitors(TP1, TP2),
+ TP3 = spawn(NodeA, ?MODULE, test_proc, []),
+ TP4 = spawn(NodeB, ?MODULE, test_proc, []),
+ [TP4N] = get_names(1, common_process_monitors),
+ true = tp_call(TP4, fun () -> register(TP4N,self()) end),
+ run_common_process_monitors(TP3,
+ case node() == node(TP4) of
+ true -> TP4N;
+ false -> {TP4N, node(TP4)}
+ end),
+ ok.
run_common_process_monitors(TP1, TP2) ->
- ?line R1 = tp_call(TP1, fun () -> erlang:monitor(process, TP2) end),
- ?line check_process_monitor(TP1, TP2, R1),
-
- ?line tp_call(TP2, fun () -> catch erlang:demonitor(R1) end),
- ?line check_process_monitor(TP1, TP2, R1),
-
- ?line true = tp_call(TP1, fun () -> erlang:demonitor(R1) end),
- ?line check_process_demonitor(TP1, TP2, R1),
-
- ?line R2 = tp_call(TP1, fun () -> erlang:monitor(process, TP2) end),
- ?line TP2O = get_down_object(TP2, TP1),
- ?line check_process_monitor(TP1, TP2, R2),
- ?line tp_cast(TP2, fun () -> exit(bye) end),
- ?line wait_until(fun () -> ?line is_proc_dead(TP2) end),
- ?line ok = tp_call(TP1, fun () ->
- ?line receive
- {'DOWN',R2,process,TP2O,bye} ->
- ?line ok
- end
- end),
- ?line check_process_demonitor(TP1, TP2, R2),
-
- ?line R3 = tp_call(TP1, fun () -> erlang:monitor(process, TP2) end),
- ?line ok = tp_call(TP1, fun () ->
- ?line receive
- {'DOWN',R3,process,TP2O,noproc} ->
- ?line ok
- end
- end),
- ?line check_process_demonitor(TP1, TP2, R3),
-
- ?line tp_cast(TP1, fun () -> exit(normal) end),
- ?line wait_until(fun () -> ?line is_proc_dead(TP1) end),
- ?line ok.
-
-
-busy_dist_port_monitor(doc) -> ["Tests distributed monitor/2, demonitor/1, "
- "and 'DOWN' message over busy distribution "
- "port"];
-busy_dist_port_monitor(suite) -> [];
+ R1 = tp_call(TP1, fun () -> erlang:monitor(process, TP2) end),
+ check_process_monitor(TP1, TP2, R1),
+
+ tp_call(TP2, fun () -> catch erlang:demonitor(R1) end),
+ check_process_monitor(TP1, TP2, R1),
+
+ true = tp_call(TP1, fun () -> erlang:demonitor(R1) end),
+ check_process_demonitor(TP1, TP2, R1),
+
+ R2 = tp_call(TP1, fun () -> erlang:monitor(process, TP2) end),
+ TP2O = get_down_object(TP2, TP1),
+ check_process_monitor(TP1, TP2, R2),
+ tp_cast(TP2, fun () -> exit(bye) end),
+ wait_until(fun () -> is_proc_dead(TP2) end),
+ ok = tp_call(TP1, fun () ->
+ receive
+ {'DOWN',R2,process,TP2O,bye} ->
+ ok
+ end
+ end),
+ check_process_demonitor(TP1, TP2, R2),
+
+ R3 = tp_call(TP1, fun () -> erlang:monitor(process, TP2) end),
+ ok = tp_call(TP1, fun () ->
+ receive
+ {'DOWN',R3,process,TP2O,noproc} ->
+ ok
+ end
+ end),
+ check_process_demonitor(TP1, TP2, R3),
+
+ tp_cast(TP1, fun () -> exit(normal) end),
+ wait_until(fun () -> is_proc_dead(TP1) end),
+ ok.
+
+
+%% Tests distributed monitor/2, demonitor/1, and 'DOWN' message
+%% over busy distribution port
busy_dist_port_monitor(Config) when is_list(Config) ->
- ?line Tracer = case os:getenv("TRACE_BUSY_DIST_PORT") of
- "true" -> start_busy_dist_port_tracer();
- _ -> false
- end,
+ Tracer = case os:getenv("TRACE_BUSY_DIST_PORT") of
+ "true" -> start_busy_dist_port_tracer();
+ _ -> false
+ end,
- ?line [An] = get_names(1, busy_dist_port_monitor),
- ?line {ok, A} = start_node(An),
- ?line TP1 = spawn(A, ?MODULE, test_proc, []),
+ [An] = get_names(1, busy_dist_port_monitor),
+ {ok, A} = start_node(An),
+ TP1 = spawn(A, ?MODULE, test_proc, []),
%% Check monitor over busy port
- ?line M1 = suspend_on_busy_test(A,
- "erlang:monitor(process, TP1)",
- fun () -> erlang:monitor(process, TP1) end),
- ?line check_process_monitor(self(), TP1, M1),
+ M1 = suspend_on_busy_test(A,
+ "erlang:monitor(process, TP1)",
+ fun () -> erlang:monitor(process, TP1) end),
+ check_process_monitor(self(), TP1, M1),
%% Check demonitor over busy port
- ?line suspend_on_busy_test(A,
- "erlang:demonitor(M1)",
- fun () -> erlang:demonitor(M1) end),
- ?line check_process_demonitor(self(), TP1, M1),
+ suspend_on_busy_test(A,
+ "erlang:demonitor(M1)",
+ fun () -> erlang:demonitor(M1) end),
+ check_process_demonitor(self(), TP1, M1),
%% Check down message over busy port
- ?line TP2 = spawn(?MODULE, test_proc, []),
- ?line M2 = tp_call(TP1, fun () -> erlang:monitor(process, TP2) end),
- ?line check_process_monitor(TP1, TP2, M2),
- ?line Ref = make_ref(),
- ?line Busy = make_busy(A, 1000),
- ?line receive after 100 -> ok end,
- ?line tp_cast(TP2, fun () -> exit(Ref) end),
- ?line receive after 100 -> ok end,
- ?line unmake_busy(Busy),
- ?line Ref = tp_call(TP1, fun () ->
- receive
- {'DOWN', M2, process, TP2, Ref} ->
- Ref
- end
- end),
- ?line tp_cast(TP1, fun () -> exit(normal) end),
- ?line stop_node(A),
- ?line stop_busy_dist_port_tracer(Tracer),
- ?line ok.
-
-busy_dist_port_link(doc) -> ["Tests distributed link/1, unlink/1, and 'EXIT'",
- " message over busy distribution port"];
-busy_dist_port_link(suite) -> [];
+ TP2 = spawn(?MODULE, test_proc, []),
+ M2 = tp_call(TP1, fun () -> erlang:monitor(process, TP2) end),
+ check_process_monitor(TP1, TP2, M2),
+ Ref = make_ref(),
+ Busy = make_busy(A, 1000),
+ receive after 100 -> ok end,
+ tp_cast(TP2, fun () -> exit(Ref) end),
+ receive after 100 -> ok end,
+ unmake_busy(Busy),
+ Ref = tp_call(TP1, fun () ->
+ receive
+ {'DOWN', M2, process, TP2, Ref} ->
+ Ref
+ end
+ end),
+ tp_cast(TP1, fun () -> exit(normal) end),
+ stop_node(A),
+ stop_busy_dist_port_tracer(Tracer),
+ ok.
+
+%% Tests distributed link/1, unlink/1, and 'EXIT'
+%% message over busy distribution port
busy_dist_port_link(Config) when is_list(Config) ->
- ?line Tracer = case os:getenv("TRACE_BUSY_DIST_PORT") of
- "true" -> start_busy_dist_port_tracer();
- _ -> false
- end,
-
- ?line [An] = get_names(1, busy_dist_port_link),
- ?line {ok, A} = start_node(An),
- ?line TP1 = spawn(A, ?MODULE, test_proc, []),
+ Tracer = case os:getenv("TRACE_BUSY_DIST_PORT") of
+ "true" -> start_busy_dist_port_tracer();
+ _ -> false
+ end,
+
+ [An] = get_names(1, busy_dist_port_link),
+ {ok, A} = start_node(An),
+ TP1 = spawn(A, ?MODULE, test_proc, []),
%% Check link over busy port
- ?line suspend_on_busy_test(A,
- "link(TP1)",
- fun () -> link(TP1) end),
- ?line check_link(self(), TP1),
+ suspend_on_busy_test(A,
+ "link(TP1)",
+ fun () -> link(TP1) end),
+ check_link(self(), TP1),
%% Check unlink over busy port
- ?line suspend_on_busy_test(A,
- "unlink(TP1)",
- fun () -> unlink(TP1) end),
- ?line check_unlink(self(), TP1),
+ suspend_on_busy_test(A,
+ "unlink(TP1)",
+ fun () -> unlink(TP1) end),
+ check_unlink(self(), TP1),
%% Check trap exit message over busy port
- ?line TP2 = spawn(?MODULE, test_proc, []),
- ?line ok = tp_call(TP1, fun () ->
- process_flag(trap_exit, true),
- link(TP2),
- ok
- end),
- ?line check_link(TP1, TP2),
- ?line Ref = make_ref(),
- ?line Busy = make_busy(A, 1000),
- ?line receive after 100 -> ok end,
- ?line tp_cast(TP2, fun () -> exit(Ref) end),
- ?line receive after 100 -> ok end,
- ?line unmake_busy(Busy),
- ?line Ref = tp_call(TP1, fun () ->
- receive
- {'EXIT', TP2, Ref} ->
- Ref
- end
- end),
- ?line tp_cast(TP1, fun () -> exit(normal) end),
- ?line stop_node(A),
- ?line stop_busy_dist_port_tracer(Tracer),
- ?line ok.
-
-
-otp_5772_link(doc) -> [];
-otp_5772_link(suite) -> [];
+ TP2 = spawn(?MODULE, test_proc, []),
+ ok = tp_call(TP1, fun () ->
+ process_flag(trap_exit, true),
+ link(TP2),
+ ok
+ end),
+ check_link(TP1, TP2),
+ Ref = make_ref(),
+ Busy = make_busy(A, 1000),
+ receive after 100 -> ok end,
+ tp_cast(TP2, fun () -> exit(Ref) end),
+ receive after 100 -> ok end,
+ unmake_busy(Busy),
+ Ref = tp_call(TP1, fun () ->
+ receive
+ {'EXIT', TP2, Ref} ->
+ Ref
+ end
+ end),
+ tp_cast(TP1, fun () -> exit(normal) end),
+ stop_node(A),
+ stop_busy_dist_port_tracer(Tracer),
+ ok.
+
+
otp_5772_link(Config) when is_list(Config) ->
- ?line otp_5772_link_test(node()).
+ otp_5772_link_test(node()).
-otp_5772_dist_link(doc) -> [];
-otp_5772_dist_link(suite) -> [];
otp_5772_dist_link(Config) when is_list(Config) ->
- ?line [An] = get_names(1, otp_5772_dist_link),
- ?line {ok, A} = start_node(An),
- ?line otp_5772_link_test(A),
- ?line stop_node(A).
+ [An] = get_names(1, otp_5772_dist_link),
+ {ok, A} = start_node(An),
+ otp_5772_link_test(A),
+ stop_node(A).
otp_5772_link_test(Node) ->
- ?line Prio = process_flag(priority, high),
- ?line TE = process_flag(trap_exit, true),
- ?line TP1 = spawn_opt(Node, ?MODULE, test_proc, [],
- [link, {priority, low}]),
+ Prio = process_flag(priority, high),
+ TE = process_flag(trap_exit, true),
+ TP1 = spawn_opt(Node, ?MODULE, test_proc, [],
+ [link, {priority, low}]),
exit(TP1, bang),
unlink(TP1),
- ?line receive
- {'EXIT', TP1, _} ->
- ?line ok
- after 0 ->
- ?line ok
- end,
- ?line receive
- {'EXIT', TP1, _} = Exit ->
- ?line ?t:fail({got_late_exit_message, Exit})
- after 1000 ->
- ?line ok
- end,
- ?line process_flag(trap_exit, TE),
- ?line process_flag(priority, Prio),
- ?line ok.
-
-otp_5772_monitor(doc) -> [];
-otp_5772_monitor(suite) -> [];
+ receive
+ {'EXIT', TP1, _} ->
+ ok
+ after 0 ->
+ ok
+ end,
+ receive
+ {'EXIT', TP1, _} = Exit ->
+ ct:fail({got_late_exit_message, Exit})
+ after 1000 ->
+ ok
+ end,
+ process_flag(trap_exit, TE),
+ process_flag(priority, Prio),
+ ok.
+
otp_5772_monitor(Config) when is_list(Config) ->
- ?line otp_5772_monitor_test(node()).
+ otp_5772_monitor_test(node()).
-otp_5772_dist_monitor(doc) -> [];
-otp_5772_dist_monitor(suite) -> [];
otp_5772_dist_monitor(Config) when is_list(Config) ->
- ?line [An] = get_names(1, otp_5772_dist_monitor),
- ?line {ok, A} = start_node(An),
- ?line otp_5772_monitor_test(A),
- ?line stop_node(A),
- ?line ok.
+ [An] = get_names(1, otp_5772_dist_monitor),
+ {ok, A} = start_node(An),
+ otp_5772_monitor_test(A),
+ stop_node(A),
+ ok.
otp_5772_monitor_test(Node) ->
- ?line Prio = process_flag(priority, high),
- ?line TP1 = spawn_opt(Node, ?MODULE, test_proc, [], [{priority, low}]),
- ?line M1 = erlang:monitor(process, TP1),
- ?line exit(TP1, bang),
- ?line erlang:demonitor(M1),
- ?line receive
- {'DOWN', M1, _, _, _} ->
- ?line ok
- after 0 ->
- ?line ok
- end,
- ?line receive
- {'DOWN', M1, _, _, _} = Down ->
- ?line ?t:fail({got_late_down_message, Down})
- after 1000 ->
- ?line ok
- end,
- ?line process_flag(priority, Prio),
- ?line ok.
+ Prio = process_flag(priority, high),
+ TP1 = spawn_opt(Node, ?MODULE, test_proc, [], [{priority, low}]),
+ M1 = erlang:monitor(process, TP1),
+ exit(TP1, bang),
+ erlang:demonitor(M1),
+ receive
+ {'DOWN', M1, _, _, _} ->
+ ok
+ after 0 ->
+ ok
+ end,
+ receive
+ {'DOWN', M1, _, _, _} = Down ->
+ ct:fail({got_late_down_message, Down})
+ after 1000 ->
+ ok
+ end,
+ process_flag(priority, Prio),
+ ok.
otp_7946(Config) when is_list(Config) ->
- ?line [NodeName] = get_names(1, otp_7946),
- ?line {ok, Node} = start_node(NodeName),
- ?line Proc = rpc:call(Node, erlang, whereis, [net_kernel]),
- ?line Mon = erlang:monitor(process, Proc),
- ?line rpc:cast(Node, erlang, halt, []),
- ?line receive {'DOWN', Mon, process, Proc , _} -> ok end,
- ?line {Linker, LMon} = spawn_monitor(fun () ->
- link(Proc),
- receive
- after infinity -> ok
- end
- end),
- ?line receive
- {'DOWN', LMon, process, Linker, Reason} ->
- ?line ?t:format("Reason=~p~n", [Reason]),
- ?line Reason = noconnection
- end.
+ [NodeName] = get_names(1, otp_7946),
+ {ok, Node} = start_node(NodeName),
+ Proc = rpc:call(Node, erlang, whereis, [net_kernel]),
+ Mon = erlang:monitor(process, Proc),
+ rpc:cast(Node, erlang, halt, []),
+ receive {'DOWN', Mon, process, Proc , _} -> ok end,
+ {Linker, LMon} = spawn_monitor(fun () ->
+ link(Proc),
+ receive
+ after infinity -> ok
+ end
+ end),
+ receive
+ {'DOWN', LMon, process, Linker, Reason} ->
+ io:format("Reason=~p~n", [Reason]),
+ Reason = noconnection
+ end.
%%
%% -- Internal utils --------------------------------------------------------
@@ -518,27 +502,27 @@ otp_7946(Config) when is_list(Config) ->
busy_data() ->
case get(?BUSY_DATA_KEY) of
- undefined ->
- set_busy_data([]);
- Data ->
- true = is_binary(Data),
- true = size(Data) == ?BUSY_DATA_SIZE,
- Data
+ undefined ->
+ set_busy_data([]);
+ Data ->
+ true = is_binary(Data),
+ true = size(Data) == ?BUSY_DATA_SIZE,
+ Data
end.
set_busy_data(SetData) ->
case get(?BUSY_DATA_KEY) of
- undefined ->
- Data = case SetData of
- D when is_binary(D), size(D) == ?BUSY_DATA_SIZE ->
- SetData;
- _ ->
- list_to_binary(lists:duplicate(?BUSY_DATA_SIZE, 253))
- end,
- put(?BUSY_DATA_KEY, Data),
- Data;
- OldData ->
- OldData
+ undefined ->
+ Data = case SetData of
+ D when is_binary(D), size(D) == ?BUSY_DATA_SIZE ->
+ SetData;
+ _ ->
+ list_to_binary(lists:duplicate(?BUSY_DATA_SIZE, 253))
+ end,
+ put(?BUSY_DATA_KEY, Data),
+ Data;
+ OldData ->
+ OldData
end.
freeze_node(Node, MS) ->
@@ -546,13 +530,13 @@ freeze_node(Node, MS) ->
DoingIt = make_ref(),
Freezer = self(),
spawn_link(Node,
- fun () ->
- erts_debug:set_internal_state(available_internal_state,
- true),
- dport_send(Freezer, DoingIt),
- receive after Own -> ok end,
- erts_debug:set_internal_state(block, MS+Own)
- end),
+ fun () ->
+ erts_debug:set_internal_state(available_internal_state,
+ true),
+ dport_send(Freezer, DoingIt),
+ receive after Own -> ok end,
+ erts_debug:set_internal_state(block, MS+Own)
+ end),
receive DoingIt -> ok end,
receive after Own -> ok end.
@@ -562,27 +546,27 @@ make_busy(Node, Time) when is_integer(Time) ->
Data = busy_data(),
%% first make port busy
Pid = spawn_link(fun () ->
- forever(fun () ->
- dport_reg_send(Node,
- '__noone__',
- Data)
- end)
- end),
+ forever(fun () ->
+ dport_reg_send(Node,
+ '__noone__',
+ Data)
+ end)
+ end),
receive after Own -> ok end,
wait_until(fun () ->
- case process_info(Pid, status) of
- {status, suspended} -> true;
- _ -> false
- end
- end),
+ case process_info(Pid, status) of
+ {status, suspended} -> true;
+ _ -> false
+ end
+ end),
%% then dist entry
make_busy(Node, [nosuspend], Data),
Pid.
make_busy(Node, Opts, Data) ->
case erlang:send({'__noone__', Node}, Data, Opts) of
- nosuspend -> nosuspend;
- _ -> make_busy(Node, Opts, Data)
+ nosuspend -> nosuspend;
+ _ -> make_busy(Node, Opts, Data)
end.
unmake_busy(Pid) ->
@@ -595,33 +579,33 @@ suspend_on_busy_test(Node, Doing, Fun) ->
Done = make_ref(),
Data = busy_data(),
spawn_link(fun () ->
- set_busy_data(Data),
- Busy = make_busy(Node, 1000),
- Tester ! DoIt,
- receive after 100 -> ok end,
- Info = process_info(Tester, [status, current_function]),
- unmake_busy(Busy),
- ?t:format("~p doing ~s: ~p~n", [Tester, Doing, Info]),
- Tester ! {Done, Info}
- end),
+ set_busy_data(Data),
+ Busy = make_busy(Node, 1000),
+ Tester ! DoIt,
+ receive after 100 -> ok end,
+ Info = process_info(Tester, [status, current_function]),
+ unmake_busy(Busy),
+ io:format("~p doing ~s: ~p~n", [Tester, Doing, Info]),
+ Tester ! {Done, Info}
+ end),
receive DoIt -> ok end,
Res = Fun(),
receive
- {Done, MyInfo} ->
- %% Don't match arity; it is different in
- %% debug and optimized emulator
- [{status, suspended},
- {current_function, {erlang, bif_return_trap, _}}] = MyInfo,
- ok
+ {Done, MyInfo} ->
+ %% Don't match arity; it is different in
+ %% debug and optimized emulator
+ [{status, suspended},
+ {current_function, {erlang, bif_return_trap, _}}] = MyInfo,
+ ok
end,
Res.
% get_node(Name) when is_atom(Name) ->
-% ?line node();
+% node();
% get_node({Name, Node}) when is_atom(Name) ->
-% ?line Node;
+% Node;
% get_node(NC) when is_pid(NC); is_port(NC); is_reference(NC) ->
-% ?line node(NC).
+% node(NC).
get_down_object(Item, _) when is_pid(Item) ->
Item;
@@ -636,90 +620,78 @@ get_down_object(Item, Watcher) when is_atom(Item), is_atom(Watcher) ->
is_proc_dead(P) ->
case is_proc_alive(P) of
- true -> false;
- false -> true
+ true -> false;
+ false -> true
end.
is_proc_alive(Pid) when is_pid(Pid), node(Pid) == node() ->
- ?line is_process_alive(Pid);
+ is_process_alive(Pid);
is_proc_alive(Name) when is_atom(Name) ->
- ?line case catch whereis(Name) of
- Pid when is_pid(Pid) ->
- ?line is_proc_alive(Pid);
- _ ->
- ?line false
- end;
+ case catch whereis(Name) of
+ Pid when is_pid(Pid) ->
+ is_proc_alive(Pid);
+ _ ->
+ false
+ end;
is_proc_alive({Name, Node}) when is_atom(Name), Node == node() ->
- ?line is_proc_alive(Name);
+ is_proc_alive(Name);
is_proc_alive(Proc) ->
- ?line is_remote_proc_alive(Proc).
+ is_remote_proc_alive(Proc).
is_remote_proc_alive({Name, Node}) when is_atom(Name), is_atom(Node) ->
- ?line is_remote_proc_alive(Name, Node);
+ is_remote_proc_alive(Name, Node);
is_remote_proc_alive(Pid) when is_pid(Pid) ->
- ?line is_remote_proc_alive(Pid, node(Pid));
+ is_remote_proc_alive(Pid, node(Pid));
is_remote_proc_alive(_) ->
- ?line false.
+ false.
is_remote_proc_alive(PN, Node) ->
- ?line S = self(),
- ?line R = make_ref(),
- ?line monitor_node(Node, true),
- ?line _P = spawn(Node, fun () -> S ! {R, is_proc_alive(PN)} end),
- ?line receive
- {R, Bool} ->
- ?line monitor_node(Node, false),
- ?line Bool;
- {nodedown, Node} ->
- ?line false
- end.
+ S = self(),
+ R = make_ref(),
+ monitor_node(Node, true),
+ _P = spawn(Node, fun () -> S ! {R, is_proc_alive(PN)} end),
+ receive
+ {R, Bool} ->
+ monitor_node(Node, false),
+ Bool;
+ {nodedown, Node} ->
+ false
+ end.
wait_until(Fun) ->
- ?line case Fun() of
- true ->
- ?line ok;
- _ ->
- ?line receive
- after 100 ->
- ?line wait_until(Fun)
- end
- end.
+ case Fun() of
+ true ->
+ ok;
+ _ ->
+ receive
+ after 100 ->
+ wait_until(Fun)
+ end
+ end.
forever(Fun) ->
Fun(),
forever(Fun).
-init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
- ?line Dog = ?t:timetrap(?t:minutes(1)),
- case catch erts_debug:get_internal_state(available_internal_state) of
- true -> ok;
- _ -> erts_debug:set_internal_state(available_internal_state, true)
- end,
- ?line [{watchdog, Dog}|Config].
-
-end_per_testcase(_Func, Config) ->
- ?line Dog = ?config(watchdog, Config),
- ?line ?t:timetrap_cancel(Dog).
-
tp_call(Tp, Fun) ->
- ?line R = make_ref(),
- ?line Tp ! {call, self(), R, Fun},
- ?line receive
- {R, Res} ->
- ?line Res
- end.
+ R = make_ref(),
+ Tp ! {call, self(), R, Fun},
+ receive
+ {R, Res} ->
+ Res
+ end.
tp_cast(Tp, Fun) ->
- ?line Tp ! {cast, Fun}.
+ Tp ! {cast, Fun}.
test_proc() ->
- ?line receive
- {call, From, Ref, Fun} ->
- ?line From ! {Ref, Fun()};
- {cast, Fun} ->
- ?line Fun()
- end,
- ?line test_proc().
+ receive
+ {call, From, Ref, Fun} ->
+ From ! {Ref, Fun()};
+ {cast, Fun} ->
+ Fun()
+ end,
+ test_proc().
expand_link_list([#erl_link{type = ?LINK_NODE, targets = N} = Rec | T]) ->
lists:duplicate(N,Rec#erl_link{targets = []}) ++ expand_link_list(T);
@@ -727,7 +699,7 @@ expand_link_list([#erl_link{targets = [#erl_link{pid = Pid}]} = Rec | T]) ->
[Rec#erl_link{targets = [Pid]} | expand_link_list(T)];
expand_link_list([#erl_link{targets = [#erl_link{pid = Pid}|TT]} = Rec | T]) ->
[ Rec#erl_link{targets = [Pid]} | expand_link_list(
- [Rec#erl_link{targets = TT} | T])];
+ [Rec#erl_link{targets = TT} | T])];
expand_link_list([#erl_link{targets = []} = Rec | T]) ->
[Rec | expand_link_list(T)];
expand_link_list([]) ->
@@ -735,19 +707,19 @@ expand_link_list([]) ->
get_local_link_list(Obj) ->
case catch erts_debug:get_internal_state({link_list, Obj}) of
- LL when is_list(LL) ->
- expand_link_list(LL);
- _ ->
- []
+ LL when is_list(LL) ->
+ expand_link_list(LL);
+ _ ->
+ []
end.
get_remote_link_list(Node, Obj) ->
case catch rpc:call(Node, erts_debug, get_internal_state,
- [{link_list, Obj}]) of
- LL when is_list(LL) ->
- expand_link_list(LL);
- _ ->
- []
+ [{link_list, Obj}]) of
+ LL when is_list(LL) ->
+ expand_link_list(LL);
+ _ ->
+ []
end.
@@ -757,30 +729,30 @@ get_link_list({Node, DistEntry}) when is_atom(Node), is_atom(DistEntry) ->
get_remote_link_list(Node, DistEntry);
get_link_list(P) when is_pid(P); is_port(P) ->
case node(P) of
- Node when Node == node() ->
- get_local_link_list(P);
- Node ->
- get_remote_link_list(Node, P)
- end;
+ Node when Node == node() ->
+ get_local_link_list(P);
+ Node ->
+ get_remote_link_list(Node, P)
+ end;
get_link_list(undefined) ->
[].
get_local_monitor_list(Obj) ->
case catch erts_debug:get_internal_state({monitor_list, Obj}) of
- LL when is_list(LL) ->
- LL;
- _ ->
- []
- end.
+ LL when is_list(LL) ->
+ LL;
+ _ ->
+ []
+ end.
get_remote_monitor_list(Node, Obj) ->
case catch rpc:call(Node, erts_debug, get_internal_state,
- [{monitor_list, Obj}]) of
- LL when is_list(LL) ->
- LL;
- _ ->
- []
- end.
+ [{monitor_list, Obj}]) of
+ LL when is_list(LL) ->
+ LL;
+ _ ->
+ []
+ end.
get_monitor_list({Node, DistEntry}) when Node == node(), is_atom(DistEntry) ->
@@ -789,242 +761,242 @@ get_monitor_list({Node, DistEntry}) when is_atom(Node), is_atom(DistEntry) ->
get_remote_monitor_list(Node, DistEntry);
get_monitor_list(P) when is_pid(P) ->
case node(P) of
- Node when Node == node() ->
- get_local_monitor_list(P);
- Node ->
- get_remote_monitor_list(Node, P)
- end;
+ Node when Node == node() ->
+ get_local_monitor_list(P);
+ Node ->
+ get_remote_monitor_list(Node, P)
+ end;
get_monitor_list(undefined) ->
[].
find_erl_monitor(Pid, Ref) when is_reference(Ref) ->
lists:foldl(fun (#erl_monitor{ref = R} = EL, Acc) when R == Ref ->
- [EL|Acc];
- (_, Acc) ->
- Acc
- end,
- [],
- get_monitor_list(Pid)).
+ [EL|Acc];
+ (_, Acc) ->
+ Acc
+ end,
+ [],
+ get_monitor_list(Pid)).
% find_erl_link(Obj, Ref) when is_reference(Ref) ->
-% ?line lists:foldl(fun (#erl_link{ref = R} = EL, Acc) when R == Ref ->
-% ?line [EL|Acc];
+% lists:foldl(fun (#erl_link{ref = R} = EL, Acc) when R == Ref ->
+% [EL|Acc];
% (_, Acc) ->
-% ?line Acc
+% Acc
% end,
% [],
% get_link_list(Obj)).
find_erl_link(Obj, Type, [Item, Data]) when is_pid(Item);
- is_port(Item);
- is_atom(Item) ->
+ is_port(Item);
+ is_atom(Item) ->
lists:foldl(fun (#erl_link{type = T, pid = I, targets = D} = EL,
- Acc) when T == Type, I == Item ->
- case Data of
- D ->
- [EL|Acc];
- [] ->
- [EL|Acc];
- _ ->
- Acc
- end;
- (_, Acc) ->
- Acc
- end,
- [],
- get_link_list(Obj));
+ Acc) when T == Type, I == Item ->
+ case Data of
+ D ->
+ [EL|Acc];
+ [] ->
+ [EL|Acc];
+ _ ->
+ Acc
+ end;
+ (_, Acc) ->
+ Acc
+ end,
+ [],
+ get_link_list(Obj));
find_erl_link(Obj, Type, Item) when is_pid(Item); is_port(Item); is_atom(Item) ->
find_erl_link(Obj, Type, [Item, []]).
-
+
check_link(A, B) ->
- ?line [#erl_link{type = ?LINK_PID,
- pid = B,
- targets = []}] = find_erl_link(A, ?LINK_PID, B),
- ?line [#erl_link{type = ?LINK_PID,
- pid = A,
- targets = []}] = find_erl_link(B, ?LINK_PID, A),
- ?line case node(A) == node(B) of
- false ->
- ?line [#erl_link{type = ?LINK_PID,
- pid = A,
- targets = [B]}] = find_erl_link({node(A),
- node(B)},
- ?LINK_PID,
- [A, [B]]),
- ?line [#erl_link{type = ?LINK_PID,
- pid = B,
- targets = [A]}] = find_erl_link({node(B),
- node(A)},
- ?LINK_PID,
- [B, [A]]);
- true ->
- ?line [] = find_erl_link({node(A), node(B)},
- ?LINK_PID,
- [A, [B]]),
- ?line [] = find_erl_link({node(B), node(A)},
- ?LINK_PID,
- [B, [A]])
- end,
- ?line ok.
+ [#erl_link{type = ?LINK_PID,
+ pid = B,
+ targets = []}] = find_erl_link(A, ?LINK_PID, B),
+ [#erl_link{type = ?LINK_PID,
+ pid = A,
+ targets = []}] = find_erl_link(B, ?LINK_PID, A),
+ case node(A) == node(B) of
+ false ->
+ [#erl_link{type = ?LINK_PID,
+ pid = A,
+ targets = [B]}] = find_erl_link({node(A),
+ node(B)},
+ ?LINK_PID,
+ [A, [B]]),
+ [#erl_link{type = ?LINK_PID,
+ pid = B,
+ targets = [A]}] = find_erl_link({node(B),
+ node(A)},
+ ?LINK_PID,
+ [B, [A]]);
+ true ->
+ [] = find_erl_link({node(A), node(B)},
+ ?LINK_PID,
+ [A, [B]]),
+ [] = find_erl_link({node(B), node(A)},
+ ?LINK_PID,
+ [B, [A]])
+ end,
+ ok.
check_unlink(A, B) ->
- ?line [] = find_erl_link(A, ?LINK_PID, B),
- ?line [] = find_erl_link(B, ?LINK_PID, A),
- ?line [] = find_erl_link({node(A), node(B)}, ?LINK_PID, [A, [B]]),
- ?line [] = find_erl_link({node(B), node(A)}, ?LINK_PID, [B, [A]]),
- ?line ok.
+ [] = find_erl_link(A, ?LINK_PID, B),
+ [] = find_erl_link(B, ?LINK_PID, A),
+ [] = find_erl_link({node(A), node(B)}, ?LINK_PID, [A, [B]]),
+ [] = find_erl_link({node(B), node(A)}, ?LINK_PID, [B, [A]]),
+ ok.
check_process_monitor(From, {Name, Node}, Ref) when is_pid(From),
- is_atom(Name),
- Node == node(From),
- is_reference(Ref) ->
- ?line check_process_monitor(From, Name, Ref);
+ is_atom(Name),
+ Node == node(From),
+ is_reference(Ref) ->
+ check_process_monitor(From, Name, Ref);
check_process_monitor(From, {Name, Node}, Ref) when is_pid(From),
- is_atom(Name),
- is_atom(Node),
- is_reference(Ref) ->
- ?line MonitoredPid = rpc:call(Node, erlang, whereis, [Name]),
- ?line [#erl_monitor{type = ?MON_ORIGIN,
- ref = Ref,
- pid = Node,
- name = Name}] = find_erl_monitor(From, Ref),
- ?line [#erl_monitor{type = ?MON_TARGET,
- ref = Ref,
- pid = From,
- name = Name}] = find_erl_monitor({node(From), Node}, Ref),
- ?line [#erl_monitor{type = ?MON_ORIGIN,
- ref = Ref,
- pid = MonitoredPid,
- name = Name}] = find_erl_monitor({Node, node(From)}, Ref),
- ?line [#erl_monitor{type = ?MON_TARGET,
- ref = Ref,
- pid = From,
- name = Name}] = find_erl_monitor(MonitoredPid, Ref),
- ?line ok;
+ is_atom(Name),
+ is_atom(Node),
+ is_reference(Ref) ->
+ MonitoredPid = rpc:call(Node, erlang, whereis, [Name]),
+ [#erl_monitor{type = ?MON_ORIGIN,
+ ref = Ref,
+ pid = Node,
+ name = Name}] = find_erl_monitor(From, Ref),
+ [#erl_monitor{type = ?MON_TARGET,
+ ref = Ref,
+ pid = From,
+ name = Name}] = find_erl_monitor({node(From), Node}, Ref),
+ [#erl_monitor{type = ?MON_ORIGIN,
+ ref = Ref,
+ pid = MonitoredPid,
+ name = Name}] = find_erl_monitor({Node, node(From)}, Ref),
+ [#erl_monitor{type = ?MON_TARGET,
+ ref = Ref,
+ pid = From,
+ name = Name}] = find_erl_monitor(MonitoredPid, Ref),
+ ok;
check_process_monitor(From, Name, Ref) when is_pid(From),
- is_atom(Name),
- undefined /= Name,
- is_reference(Ref) ->
- ?line MonitoredPid = rpc:call(node(From), erlang, whereis, [Name]),
-
- ?line [#erl_monitor{type = ?MON_ORIGIN,
- ref = Ref,
- pid = MonitoredPid,
- name = Name}] = find_erl_monitor(From, Ref),
-
-
- ?line [#erl_monitor{type = ?MON_TARGET,
- ref = Ref,
- pid = From,
- name = Name}] = find_erl_monitor(MonitoredPid,Ref),
+ is_atom(Name),
+ undefined /= Name,
+ is_reference(Ref) ->
+ MonitoredPid = rpc:call(node(From), erlang, whereis, [Name]),
+
+ [#erl_monitor{type = ?MON_ORIGIN,
+ ref = Ref,
+ pid = MonitoredPid,
+ name = Name}] = find_erl_monitor(From, Ref),
+
+
+ [#erl_monitor{type = ?MON_TARGET,
+ ref = Ref,
+ pid = From,
+ name = Name}] = find_erl_monitor(MonitoredPid,Ref),
ok;
check_process_monitor(From, To, Ref) when is_pid(From),
- is_pid(To),
- is_reference(Ref) ->
- ?line OriMon = [#erl_monitor{type = ?MON_ORIGIN,
- ref = Ref,
- pid = To}],
-
- ?line OriMon = find_erl_monitor(From, Ref),
-
- ?line TargMon = [#erl_monitor{type = ?MON_TARGET,
- ref = Ref,
- pid = From}],
- ?line TargMon = find_erl_monitor(To, Ref),
-
-
- ?line case node(From) == node(To) of
- false ->
- ?line TargMon = find_erl_monitor({node(From), node(To)}, Ref),
- ?line OriMon = find_erl_monitor({node(To), node(From)}, Ref);
- true ->
- ?line [] = find_erl_monitor({node(From), node(From)}, Ref)
- end,
- ?line ok.
+ is_pid(To),
+ is_reference(Ref) ->
+ OriMon = [#erl_monitor{type = ?MON_ORIGIN,
+ ref = Ref,
+ pid = To}],
+
+ OriMon = find_erl_monitor(From, Ref),
+
+ TargMon = [#erl_monitor{type = ?MON_TARGET,
+ ref = Ref,
+ pid = From}],
+ TargMon = find_erl_monitor(To, Ref),
+
+
+ case node(From) == node(To) of
+ false ->
+ TargMon = find_erl_monitor({node(From), node(To)}, Ref),
+ OriMon = find_erl_monitor({node(To), node(From)}, Ref);
+ true ->
+ [] = find_erl_monitor({node(From), node(From)}, Ref)
+ end,
+ ok.
check_process_demonitor(From, {undefined, Node}, Ref) when is_pid(From),
- is_reference(Ref) ->
- ?line [] = find_erl_monitor(From, Ref),
- ?line case node(From) == Node of
- false ->
- ?line [] = find_erl_monitor({node(From), Node}, Ref),
- ?line [] = find_erl_monitor({Node, node(From)}, Ref);
- true ->
- ?line [] = find_erl_monitor({Node, Node}, Ref)
- end,
- ?line ok;
+ is_reference(Ref) ->
+ [] = find_erl_monitor(From, Ref),
+ case node(From) == Node of
+ false ->
+ [] = find_erl_monitor({node(From), Node}, Ref),
+ [] = find_erl_monitor({Node, node(From)}, Ref);
+ true ->
+ [] = find_erl_monitor({Node, Node}, Ref)
+ end,
+ ok;
check_process_demonitor(From, {Name, Node}, Ref) when is_pid(From),
- is_atom(Name),
- Node == node(From),
- is_reference(Ref) ->
- ?line MonitoredPid = rpc:call(Node, erlang, whereis, [Name]),
- ?line case rpc:call(Node, erlang, whereis, [Name]) of
- undefined ->
- ?line check_process_demonitor(From, {undefined, Node}, Ref);
- MonitoredPid ->
- ?line check_process_demonitor(From, MonitoredPid, Ref)
- end;
+ is_atom(Name),
+ Node == node(From),
+ is_reference(Ref) ->
+ MonitoredPid = rpc:call(Node, erlang, whereis, [Name]),
+ case rpc:call(Node, erlang, whereis, [Name]) of
+ undefined ->
+ check_process_demonitor(From, {undefined, Node}, Ref);
+ MonitoredPid ->
+ check_process_demonitor(From, MonitoredPid, Ref)
+ end;
check_process_demonitor(From, {Name, Node}, Ref) when is_pid(From),
- is_atom(Name),
- is_atom(Node),
- is_reference(Ref) ->
- ?line MonitoredPid = rpc:call(Node, erlang, whereis, [Name]),
- ?line [] = find_erl_monitor(From, Ref),
- ?line [] = find_erl_monitor({node(From), Node}, Ref),
- ?line [] = find_erl_monitor({Node, node(From)}, Ref),
- ?line [] = find_erl_monitor(MonitoredPid, Ref),
- ?line ok;
+ is_atom(Name),
+ is_atom(Node),
+ is_reference(Ref) ->
+ MonitoredPid = rpc:call(Node, erlang, whereis, [Name]),
+ [] = find_erl_monitor(From, Ref),
+ [] = find_erl_monitor({node(From), Node}, Ref),
+ [] = find_erl_monitor({Node, node(From)}, Ref),
+ [] = find_erl_monitor(MonitoredPid, Ref),
+ ok;
check_process_demonitor(From, undefined, Ref) when is_pid(From),
- is_reference(Ref) ->
- ?line [] = find_erl_monitor(From, Ref),
- ?line case node(From) == node() of
- false ->
- ?line [] = find_erl_monitor({node(From), node()}, Ref),
- ?line [] = find_erl_monitor({node(), node(From)}, Ref);
- true ->
- ?line [] = find_erl_monitor({node(), node()}, Ref)
- end,
- ?line ok;
+ is_reference(Ref) ->
+ [] = find_erl_monitor(From, Ref),
+ case node(From) == node() of
+ false ->
+ [] = find_erl_monitor({node(From), node()}, Ref),
+ [] = find_erl_monitor({node(), node(From)}, Ref);
+ true ->
+ [] = find_erl_monitor({node(), node()}, Ref)
+ end,
+ ok;
check_process_demonitor(From, Name, Ref) when is_pid(From),
- is_atom(Name),
- undefined /= Name,
- is_reference(Ref) ->
- ?line check_process_demonitor(From, {Name, node()}, Ref);
+ is_atom(Name),
+ undefined /= Name,
+ is_reference(Ref) ->
+ check_process_demonitor(From, {Name, node()}, Ref);
check_process_demonitor(From, To, Ref) when is_pid(From),
- is_pid(To),
- is_reference(Ref) ->
- ?line [] = find_erl_monitor(From, Ref),
- ?line [] = find_erl_monitor(To, Ref),
- ?line case node(From) == node(To) of
- false ->
- ?line [] = find_erl_monitor({node(From), node(To)}, Ref),
- ?line [] = find_erl_monitor({node(To), node(From)}, Ref);
- true ->
- ?line [] = find_erl_monitor({node(From), node(From)}, Ref)
- end,
- ?line ok.
+ is_pid(To),
+ is_reference(Ref) ->
+ [] = find_erl_monitor(From, Ref),
+ [] = find_erl_monitor(To, Ref),
+ case node(From) == node(To) of
+ false ->
+ [] = find_erl_monitor({node(From), node(To)}, Ref),
+ [] = find_erl_monitor({node(To), node(From)}, Ref);
+ true ->
+ [] = find_erl_monitor({node(From), node(From)}, Ref)
+ end,
+ ok.
no_of_monitor_node(From, Node) when is_pid(From), is_atom(Node) ->
- ?line length(find_erl_link(From, ?LINK_NODE, Node)).
+ length(find_erl_link(From, ?LINK_NODE, Node)).
check_monitor_node(From, Node, No) when is_pid(From),
- is_atom(Node),
- is_integer(No),
- No >= 0 ->
- ?line LL = lists:duplicate(No, #erl_link{type = ?LINK_NODE, pid = Node}),
- ?line DLL = lists:duplicate(No, #erl_link{type = ?LINK_NODE, pid = From}),
- ?line LL = find_erl_link(From, ?LINK_NODE, Node),
- ?line DLL = find_erl_link({node(From), Node}, ?LINK_NODE, From),
- ?line ok.
+ is_atom(Node),
+ is_integer(No),
+ No >= 0 ->
+ LL = lists:duplicate(No, #erl_link{type = ?LINK_NODE, pid = Node}),
+ DLL = lists:duplicate(No, #erl_link{type = ?LINK_NODE, pid = From}),
+ LL = find_erl_link(From, ?LINK_NODE, Node),
+ DLL = find_erl_link({node(From), Node}, ?LINK_NODE, From),
+ ok.
hostname() ->
- ?line from($@, atom_to_list(node())).
+ from($@, atom_to_list(node())).
from(H, [H | T]) -> T;
from(H, [_ | T]) -> from(H, T);
@@ -1035,31 +1007,28 @@ get_names(N, T) when is_atom(T) ->
get_names(0, _, Acc) ->
Acc;
get_names(N, T, Acc) ->
- {A, B, C} = now(),
get_names(N-1, T, [list_to_atom(atom_to_list(?MODULE)
- ++ "-"
- ++ atom_to_list(T)
- ++ "-"
- ++ integer_to_list(A)
- ++ "-"
- ++ integer_to_list(B)
- ++ "-"
- ++ integer_to_list(C)) | Acc]).
+ ++ "-"
+ ++ atom_to_list(T)
+ ++ "-"
+ ++ integer_to_list(erlang:system_time(seconds))
+ ++ "-"
+ ++ integer_to_list(erlang:unique_integer([positive]))) | Acc]).
start_node(Name) ->
- ?line start_node(Name, "").
+ start_node(Name, "").
start_node(Name, Args) ->
- ?line Pa = filename:dirname(code:which(?MODULE)),
- ?line Res = ?t:start_node(Name, slave, [{args, Args ++ " -pa " ++ Pa}]),
- ?line {ok, Node} = Res,
- ?line rpc:call(Node, erts_debug, set_internal_state,
- [available_internal_state, true]),
- ?line Res.
-
+ Pa = filename:dirname(code:which(?MODULE)),
+ Res = test_server:start_node(Name, slave, [{args, Args ++ " -pa " ++ Pa}]),
+ {ok, Node} = Res,
+ rpc:call(Node, erts_debug, set_internal_state,
+ [available_internal_state, true]),
+ Res.
+
stop_node(Node) ->
- ?line ?t:stop_node(Node).
+ test_server:stop_node(Node).
-define(COOKIE, '').
-define(DOP_LINK, 1).
@@ -1082,37 +1051,37 @@ stop_node(Node) ->
dport_send(To, Msg) ->
Node = node(To),
DPrt = case dport(Node) of
- undefined ->
- pong = net_adm:ping(Node),
- dport(Node);
- Prt ->
- Prt
- end,
+ undefined ->
+ pong = net_adm:ping(Node),
+ dport(Node);
+ Prt ->
+ Prt
+ end,
port_command(DPrt, [dmsg_hdr(),
- dmsg_ext({?DOP_SEND,
- ?COOKIE,
- To}),
- dmsg_ext(Msg)]).
+ dmsg_ext({?DOP_SEND,
+ ?COOKIE,
+ To}),
+ dmsg_ext(Msg)]).
dport_reg_send(Node, Name, Msg) ->
DPrt = case dport(Node) of
- undefined ->
- pong = net_adm:ping(Node),
- dport(Node);
- Prt ->
- Prt
- end,
+ undefined ->
+ pong = net_adm:ping(Node),
+ dport(Node);
+ Prt ->
+ Prt
+ end,
port_command(DPrt, [dmsg_hdr(),
- dmsg_ext({?DOP_REG_SEND,
- self(),
- ?COOKIE,
- Name}),
- dmsg_ext(Msg)]).
+ dmsg_ext({?DOP_REG_SEND,
+ self(),
+ ?COOKIE,
+ Name}),
+ dmsg_ext(Msg)]).
dport(Node) when is_atom(Node) ->
case catch erts_debug:get_internal_state(available_internal_state) of
- true -> true;
- _ -> erts_debug:set_internal_state(available_internal_state, true)
+ true -> true;
+ _ -> erts_debug:set_internal_state(available_internal_state, true)
end,
erts_debug:get_internal_state({dist_port, Node}).
@@ -1138,11 +1107,7 @@ stop_busy_dist_port_tracer(_) ->
busy_dist_port_tracer() ->
receive
- {monitor, _SuspendedProcess, busy_dist_port, _Port} = M ->
- erlang:display(M),
- busy_dist_port_tracer()
+ {monitor, _SuspendedProcess, busy_dist_port, _Port} = M ->
+ erlang:display(M),
+ busy_dist_port_tracer()
end.
-
-
-
-
diff --git a/erts/emulator/test/erts_debug_SUITE.erl b/erts/emulator/test/erts_debug_SUITE.erl
index 87778dd0c2..23871585f7 100644
--- a/erts/emulator/test/erts_debug_SUITE.erl
+++ b/erts/emulator/test/erts_debug_SUITE.erl
@@ -1,59 +1,36 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2005-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(erts_debug_SUITE).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- init_per_testcase/2,end_per_testcase/2,
- test_size/1,flat_size_big/1,df/1,
+-export([all/0, suite/0,
+ test_size/1,flat_size_big/1,df/1,term_type/1,
instructions/1]).
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 2}}].
all() ->
- [test_size, flat_size_big, df, instructions].
-
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
-init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
- Dog=?t:timetrap(?t:minutes(2)),
- [{watchdog, Dog}|Config].
-
-end_per_testcase(_Func, Config) ->
- Dog=?config(watchdog, Config),
- ?t:timetrap_cancel(Dog).
+ [test_size, flat_size_big, df, instructions, term_type].
test_size(Config) when is_list(Config) ->
ConsCell1 = id([a|b]),
@@ -67,6 +44,14 @@ test_size(Config) when is_list(Config) ->
2 = do_test_size({[]}),
3 = do_test_size({a,b}),
7 = do_test_size({a,[b,c]}),
+ 8 = do_test_size(#{b => 2,c => 3}),
+ 4 = do_test_size(#{}),
+ 32 = do_test_size(#{b => 2,c => 3,txt => "hello world"}),
+
+ true = do_test_size(maps:from_list([{I,I}||I<-lists:seq(1,256)])) >= map_size_lower_bound(256),
+ true = do_test_size(maps:from_list([{I,I}||I<-lists:seq(1,4096)])) >= map_size_lower_bound(4096),
+ true = do_test_size(maps:from_list([{I,I}||I<-lists:seq(1,254)])) >= map_size_lower_bound(254),
+ true = do_test_size(maps:from_list([{I,I}||I<-lists:seq(1,239)])) >= map_size_lower_bound(239),
%% Test internal consistency of sizes, but without testing
%% exact sizes.
@@ -89,14 +74,17 @@ test_size(Config) when is_list(Config) ->
%% Test shared data structures.
do_test_size([ConsCell1|ConsCell1],
- 3*ConsCellSz,
- 2*ConsCellSz),
+ 3*ConsCellSz,
+ 2*ConsCellSz),
do_test_size(fun() -> {ConsCell1,ConsCell2} end,
- FunSz2 + 2*ConsCellSz,
- FunSz2 + ConsCellSz),
+ FunSz2 + 2*ConsCellSz,
+ FunSz2 + ConsCellSz),
do_test_size({SimplestFun,SimplestFun},
- 2*FunSz0+do_test_size({a,b}),
- FunSz0+do_test_size({a,b})),
+ 2*FunSz0+do_test_size({a,b}),
+ FunSz0+do_test_size({a,b})),
+
+ M = id(#{ "atom" => first, i => 0}),
+ do_test_size([M,M#{ "atom" := other },M#{i := 42}],54,32),
ok.
do_test_size(Term) ->
@@ -107,6 +95,13 @@ do_test_size(Term, FlatSz, Sz) ->
FlatSz = erts_debug:flat_size(Term),
Sz = erts_debug:size(Term).
+map_size_lower_bound(N) ->
+ %% this est. is a bit lower that actual lower bound
+ %% number of internal nodes
+ T = (N - 1) div 15,
+ %% total words
+ 2 + 17 * T + 2 * N.
+
flat_size_big(Config) when is_list(Config) ->
%% Build a term whose external size only fits in a big num (on 32-bit CPU).
flat_size_big_1(16#11111111111111117777777777777777888889999, 0, 16#FFFFFFF).
@@ -119,24 +114,90 @@ flat_size_big_1(Term, Size0, Limit) when Size0 < Limit ->
end;
flat_size_big_1(_, _, _) -> ok.
+
+term_type(Config) when is_list(Config) ->
+ Ts = [{fixnum, 1},
+ {fixnum, -1},
+ {bignum, 1 bsl 300},
+ {bignum, -(1 bsl 300)},
+ {hfloat, 0.0},
+ {hfloat, 0.0/-1},
+ {hfloat, 1.0/(1 bsl 302)},
+ {hfloat, 1.0*(1 bsl 302)},
+ {hfloat, -1.0/(1 bsl 302)},
+ {hfloat, -1.0*(1 bsl 302)},
+ {hfloat, 3.1416},
+ {hfloat, 1.0e18},
+ {hfloat, -3.1416},
+ {hfloat, -1.0e18},
+
+ {heap_binary, <<1,2,3>>},
+ {refc_binary, <<0:(8*80)>>},
+ {sub_binary, <<5:7>>},
+
+ {flatmap, #{ a => 1}},
+ {hashmap, maps:from_list([{I,I}||I <- lists:seq(1,76)])},
+
+ {list, [1,2,3]},
+ {nil, []},
+ {tuple, {1,2,3}},
+ {tuple, {}},
+
+ {export, fun lists:sort/1},
+ {'fun', fun() -> ok end},
+ {pid, self()},
+ {atom, atom}],
+ lists:foreach(fun({E,Val}) ->
+ R = erts_internal:term_type(Val),
+ io:format("expecting term type ~w, got ~w (~p)~n", [E,R,Val]),
+ E = R
+ end, Ts),
+ ok.
+
+
df(Config) when is_list(Config) ->
- ?line P0 = pps(),
- ?line PrivDir = ?config(priv_dir, Config),
- ?line ok = file:set_cwd(PrivDir),
- ?line erts_debug:df(?MODULE),
- ?line Beam = filename:join(PrivDir, ?MODULE_STRING++".dis"),
- ?line {ok,Bin} = file:read_file(Beam),
- ?line ok = io:put_chars(binary_to_list(Bin)),
- ?line ok = file:delete(Beam),
- ?line true = (P0 == pps()),
+ P0 = pps(),
+ PrivDir = proplists:get_value(priv_dir, Config),
+ ok = file:set_cwd(PrivDir),
+
+ AllLoaded = [M || {M,_} <- code:all_loaded()],
+ {Pid,Ref} = spawn_monitor(fun() -> df_smoke(AllLoaded) end),
+ receive
+ {'DOWN',Ref,process,Pid,Status} ->
+ normal = Status
+ after 20*1000 ->
+ %% Not finished (i.e. a slow computer). Stop now.
+ Pid ! stop,
+ receive
+ {'DOWN',Ref,process,Pid,Status} ->
+ normal = Status,
+ io:format("...")
+ end
+ end,
+ io:nl(),
+ _ = [_ = file:delete(atom_to_list(M) ++ ".dis") ||
+ M <- AllLoaded],
+
+ true = (P0 == pps()),
ok.
+df_smoke([M|Ms]) ->
+ io:format("~p", [M]),
+ erts_debug:df(M),
+ receive
+ stop ->
+ ok
+ after 0 ->
+ df_smoke(Ms)
+ end;
+df_smoke([]) -> ok.
+
pps() ->
{erlang:ports()}.
instructions(Config) when is_list(Config) ->
- ?line Is = erts_debug:instructions(),
- ?line _ = [list_to_atom(I) || I <- Is],
+ Is = erts_debug:instructions(),
+ _ = [list_to_atom(I) || I <- Is],
ok.
id(I) ->
diff --git a/erts/emulator/test/estone_SUITE.erl b/erts/emulator/test/estone_SUITE.erl
index 1de6d6fb56..1180a45585 100644
--- a/erts/emulator/test/estone_SUITE.erl
+++ b/erts/emulator/test/estone_SUITE.erl
@@ -1,26 +1,26 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2002-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2002-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
-module(estone_SUITE).
%% Test functions
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,estone/1,estone_bench/1]).
--export([init_per_testcase/2, end_per_testcase/2]).
+-export([all/0, suite/0, groups/0,
+ estone/1, estone_bench/1]).
%% Internal exports for EStone tests
-export([lists/1,
@@ -45,12 +45,9 @@
run_micro/3,p1/1,ppp/3,macro/2,micros/0]).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
-include_lib("common_test/include/ct_event.hrl").
-%% Test suite defines
--define(default_timeout, ?t:minutes(10)).
-
%% EStone defines
-define(TOTAL, (3000 * 1000 * 100)). %% 300 secs
-define(BIGPROCS, 2).
@@ -65,17 +62,9 @@
str}). %% Header string
-
-
-init_per_testcase(_Case, Config) ->
- ?line Dog=test_server:timetrap(?default_timeout),
- [{watchdog, Dog}|Config].
-end_per_testcase(_Case, Config) ->
- Dog=?config(watchdog, Config),
- ?t:timetrap_cancel(Dog),
- ok.
-
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 4}}].
all() ->
[estone].
@@ -83,34 +72,18 @@ all() ->
groups() ->
[{estone_bench, [{repeat,50}],[estone_bench]}].
-init_per_suite(Config) ->
- Config.
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
-estone(suite) ->
- [];
-estone(doc) ->
- ["EStone Test"];
+%% EStone Test
estone(Config) when is_list(Config) ->
- ?line DataDir = ?config(data_dir,Config),
- ?line Mhz=get_cpu_speed(os:type(),DataDir),
- ?line L = ?MODULE:macro(?MODULE:micros(),DataDir),
- ?line {Total, Stones} = sum_micros(L, 0, 0),
- ?line pp(Mhz,Total,Stones,L),
- ?line {comment,Mhz ++ " MHz, " ++
- integer_to_list(Stones) ++ " ESTONES"}.
+ DataDir = proplists:get_value(data_dir,Config),
+ Mhz=get_cpu_speed(os:type(),DataDir),
+ L = ?MODULE:macro(?MODULE:micros(),DataDir),
+ {Total, Stones} = sum_micros(L, 0, 0),
+ pp(Mhz,Total,Stones,L),
+ {comment,Mhz ++ " MHz, " ++ integer_to_list(Stones) ++ " ESTONES"}.
estone_bench(Config) ->
- DataDir = ?config(data_dir,Config),
+ DataDir = proplists:get_value(data_dir,Config),
L = ?MODULE:macro(?MODULE:micros(),DataDir),
[ct_event:notify(
#event{name = benchmark_data,
@@ -339,7 +312,6 @@ micros() ->
].
macro(Ms,DataDir) ->
- erlang:now(), %% compensate for old 4.3 firsttime clock bug :-(
statistics(reductions),
statistics(runtime),
lists(500), %% fixup cache on first round
@@ -369,10 +341,9 @@ run_micro(Top, M, DataDir) ->
apply_micro(M) ->
{GC0, Words0, _} = statistics(garbage_collection),
statistics(reductions),
- Before = erlang:now(),
-
+ Before = monotonic_time(),
Compensate = apply_micro(M#micro.function, M#micro.loops),
- After = erlang:now(),
+ After = monotonic_time(),
{GC1, Words1, _} = statistics(garbage_collection),
{_, Reds} = statistics(reductions),
Elapsed = subtr(Before, After),
@@ -383,18 +354,19 @@ apply_micro(M) ->
{weight_percentage, M#micro.weight},
{loops, M#micro.loops},
{microsecs,MicroSecs},
- {estones, (M#micro.weight * M#micro.weight * ?STONEFACTOR) div MicroSecs},
+ {estones, (M#micro.weight * M#micro.weight * ?STONEFACTOR) div max(1,MicroSecs)},
{gcs, GC1 - GC0},
{kilo_word_reclaimed, (Words1 - Words0) div 1000},
{kilo_reductions, Reds div 1000},
- {gc_intensity, gci(Elapsed, GC1 - GC0, Words1 - Words0)}].
+ {gc_intensity, gci(max(1,Elapsed), GC1 - GC0, Words1 - Words0)}].
+monotonic_time() ->
+ try erlang:monotonic_time() catch error:undef -> erlang:now() end.
-subtr(Before, After) ->
- (element(1,After)*1000000000000
- +element(2,After)*1000000+element(3,After)) -
- (element(1,Before)*1000000000000
- +element(2,Before)*1000000+element(3,Before)).
+subtr(Before, After) when is_integer(Before), is_integer(After) ->
+ erlang:convert_time_unit(After-Before, native, micro_seconds);
+subtr({_,_,_}=Before, {_,_,_}=After) ->
+ timer:now_diff(After, Before).
gci(Micros, Words, Gcs) ->
((256 * Gcs) / Micros) + (Words / Micros).
@@ -633,10 +605,10 @@ tup_trav(T, P, End) ->
%% Port I/O
port_io(I) ->
EstoneCat = get(estone_cat),
- Before = erlang:now(),
+ Before = monotonic_time(),
Pps = make_port_pids(5, I, EstoneCat), %% 5 ports
send_procs(Pps, go),
- After = erlang:now(),
+ After = monotonic_time(),
wait_for_pids(Pps),
subtr(Before, After).
@@ -854,10 +826,10 @@ handle_call(_From, State, [abc]) ->
%% Binary handling, creating, manipulating and sending binaries
binary_h(I) ->
- Before = erlang:now(),
+ Before = monotonic_time(),
P = spawn(?MODULE, echo, [self()]),
B = list_to_binary(lists:duplicate(2000, 5)),
- After = erlang:now(),
+ After = monotonic_time(),
Compensate = subtr(Before, After),
binary_h_2(I, P, B),
Compensate.
@@ -1136,4 +1108,3 @@ wait_for_pids([P|Tail]) ->
send_procs([P|Tail], Msg) -> P ! Msg, send_procs(Tail, Msg);
send_procs([], _) -> ok.
-
diff --git a/erts/emulator/test/evil_SUITE.erl b/erts/emulator/test/evil_SUITE.erl
index f982b9d4ff..9416ac7a02 100644
--- a/erts/emulator/test/evil_SUITE.erl
+++ b/erts/emulator/test/evil_SUITE.erl
@@ -1,40 +1,40 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2002-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2002-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
-module(evil_SUITE).
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- init_per_testcase/2,end_per_testcase/2,
- heap_frag/1,
- encode_decode_ext/1,
- decode_integer_ext/1,
- decode_small_big_ext/1,
- decode_large_big_ext/1,
- decode_small_big_ext_neg/1,
- decode_large_big_ext_neg/1,
- decode_too_small/1,
- decode_pos_neg_zero/1
- ]).
+-export([all/0, suite/0,
+ heap_frag/1,
+ encode_decode_ext/1,
+ decode_integer_ext/1,
+ decode_small_big_ext/1,
+ decode_large_big_ext/1,
+ decode_small_big_ext_neg/1,
+ decode_large_big_ext_neg/1,
+ decode_too_small/1,
+ decode_pos_neg_zero/1]).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {seconds, 30}}].
all() ->
[heap_frag, encode_decode_ext, decode_integer_ext,
@@ -42,41 +42,16 @@ all() ->
decode_small_big_ext_neg, decode_large_big_ext_neg,
decode_too_small, decode_pos_neg_zero].
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
-init_per_testcase(_Case, Config) ->
- ?line Dog = test_server:timetrap(?t:minutes(0.5)),
- [{watchdog, Dog}|Config].
-
-end_per_testcase(_Case, Config) ->
- Dog=?config(watchdog, Config),
- test_server:timetrap_cancel(Dog),
- ok.
-
heap_frag(Config) when is_list(Config) ->
N = 512,
Self = self(),
- ?line Pid = spawn_link(fun() -> appender(Self, N) end),
+ Pid = spawn_link(fun() -> appender(Self, N) end),
receive
- {Pid,Res} ->
- ?line Res = my_appender(N);
- Garbage ->
- io:format("Garbage: ~p\n", [Garbage]),
- ?line ?t:fail(got_garbage)
+ {Pid,Res} ->
+ Res = my_appender(N);
+ Garbage ->
+ io:format("Garbage: ~p\n", [Garbage]),
+ ct:fail(got_garbage)
end.
@@ -86,29 +61,28 @@ heap_frag(Config) when is_list(Config) ->
%% These test cases are not "evil" but the next test case is....
encode_decode_ext(Config) when is_list(Config) ->
- ?line enc_dec( 2, 0), % SMALL_INTEGER_EXT smallest
- ?line enc_dec( 2, 255), % SMALL_INTEGER_EXT largest
- ?line enc_dec( 5, 256), % INTEGER_EXT smallest pos (*)
- ?line enc_dec( 5, -1), % INTEGER_EXT largest neg
-
- ?line enc_dec( 5, 16#07ffffff), % INTEGER_EXT largest (28 bits)
- ?line enc_dec( 5,-16#08000000), % INTEGER_EXT smallest
- ?line enc_dec( 7, 16#08000000), % SMALL_BIG_EXT smallest pos(*)
- ?line enc_dec( 7,-16#08000001), % SMALL_BIG_EXT largest neg (*)
-
- ?line enc_dec( 7, 16#7fffffff), % SMALL_BIG_EXT largest i32
- ?line enc_dec( 7,-16#80000000), % SMALL_BIG_EXT smallest i32
-
- ?line enc_dec( 7, 16#80000000), % SMALL_BIG_EXT u32
- ?line enc_dec( 7, 16#ffffffff), % SMALL_BIG_EXT largest u32
-
- ?line enc_dec( 9, 16#7fffffffffff), % largest i48
- ?line enc_dec( 9,-16#800000000000), % smallest i48
- ?line enc_dec( 9, 16#ffffffffffff), % largest u48
- ?line enc_dec(11, 16#7fffffffffffffff), % largest i64
- ?line enc_dec(11,-16#8000000000000000), % smallest i64
- ?line enc_dec(11, 16#ffffffffffffffff), % largest u64
-
+ enc_dec( 2, 0), % SMALL_INTEGER_EXT smallest
+ enc_dec( 2, 255), % SMALL_INTEGER_EXT largest
+ enc_dec( 5, 256), % INTEGER_EXT smallest pos (*)
+ enc_dec( 5, -1), % INTEGER_EXT largest neg
+
+ enc_dec( 5, 16#07ffffff), % INTEGER_EXT largest (28 bits)
+ enc_dec( 5,-16#08000000), % INTEGER_EXT smallest
+ enc_dec( 7, 16#08000000), % SMALL_BIG_EXT smallest pos(*)
+ enc_dec( 7,-16#08000001), % SMALL_BIG_EXT largest neg (*)
+
+ enc_dec( 7, 16#7fffffff), % SMALL_BIG_EXT largest i32
+ enc_dec( 7,-16#80000000), % SMALL_BIG_EXT smallest i32
+
+ enc_dec( 7, 16#80000000), % SMALL_BIG_EXT u32
+ enc_dec( 7, 16#ffffffff), % SMALL_BIG_EXT largest u32
+
+ enc_dec( 9, 16#7fffffffffff), % largest i48
+ enc_dec( 9,-16#800000000000), % smallest i48
+ enc_dec( 9, 16#ffffffffffff), % largest u48
+ enc_dec(11, 16#7fffffffffffffff), % largest i64
+ enc_dec(11,-16#8000000000000000), % smallest i64
+ enc_dec(11, 16#ffffffffffffffff), % largest u64
ok.
@@ -124,213 +98,213 @@ encode_decode_ext(Config) when is_list(Config) ->
%% erl_interface, i.e. not how it is encoded in the test case below.
decode_integer_ext(Config) when is_list(Config) ->
- ?line decode( 0, <<131,98, 0:32>>), % SMALL_INTEGER_EXT
- ?line decode( 42, <<131,98, 42:32>>), % SMALL_INTEGER_EXT
- ?line decode(255, <<131,98,255:32>>), % SMALL_INTEGER_EXT
- ?line decode( 16#08000000, <<131,98, 16#08000000:32>>), % SMALL_BIG_EXT
- ?line decode(-16#08000001, <<131,98,-16#08000001:32>>), % SMALL_BIG_EXT
- ?line decode( 16#7fffffff, <<131,98, 16#7fffffff:32>>), % SMALL_BIG_EXT
- ?line decode(-16#80000000, <<131,98,-16#80000000:32>>), % SMALL_BIG_EXT
+ decode( 0, <<131,98, 0:32>>), % SMALL_INTEGER_EXT
+ decode( 42, <<131,98, 42:32>>), % SMALL_INTEGER_EXT
+ decode(255, <<131,98,255:32>>), % SMALL_INTEGER_EXT
+ decode( 16#08000000, <<131,98, 16#08000000:32>>), % SMALL_BIG_EXT
+ decode(-16#08000001, <<131,98,-16#08000001:32>>), % SMALL_BIG_EXT
+ decode( 16#7fffffff, <<131,98, 16#7fffffff:32>>), % SMALL_BIG_EXT
+ decode(-16#80000000, <<131,98,-16#80000000:32>>), % SMALL_BIG_EXT
ok.
decode_small_big_ext(Config) when is_list(Config) ->
- ?line decode(256,<<131,110,2,0,0,1>>), % INTEGER_EXT
- ?line decode(16#07ffffff,<<131,110,4,0,255,255,255,7>>), % INTEGER_EXT
- ?line decode(16#7fffffff,<<131,110,4,0,255,255,255,127>>), % SMALL_BIG_EXT
-
- ?line decode(42,<<131,110,1,0,42>>), % SMALL_INTEGER_EXT
- ?line decode(42,<<131,110,2,0,42,0>>), % Redundant zeros from now on
- ?line decode(42,<<131,110,3,0,42,0,0>>),
- ?line decode(42,<<131,110,4,0,42,0,0,0>>),
- ?line decode(42,<<131,110,5,0,42,0,0,0,0>>),
- ?line decode(42,<<131,110,6,0,42,0,0,0,0,0>>),
- ?line decode(42,<<131,110,7,0,42,0,0,0,0,0,0>>),
- ?line decode(42,<<131,110,8,0,42,0,0,0,0,0,0,0>>),
+ decode(256,<<131,110,2,0,0,1>>), % INTEGER_EXT
+ decode(16#07ffffff,<<131,110,4,0,255,255,255,7>>), % INTEGER_EXT
+ decode(16#7fffffff,<<131,110,4,0,255,255,255,127>>), % SMALL_BIG_EXT
+
+ decode(42,<<131,110,1,0,42>>), % SMALL_INTEGER_EXT
+ decode(42,<<131,110,2,0,42,0>>), % Redundant zeros from now on
+ decode(42,<<131,110,3,0,42,0,0>>),
+ decode(42,<<131,110,4,0,42,0,0,0>>),
+ decode(42,<<131,110,5,0,42,0,0,0,0>>),
+ decode(42,<<131,110,6,0,42,0,0,0,0,0>>),
+ decode(42,<<131,110,7,0,42,0,0,0,0,0,0>>),
+ decode(42,<<131,110,8,0,42,0,0,0,0,0,0,0>>),
ok.
decode_large_big_ext(Config) when is_list(Config) ->
- ?line decode(256,<<131,111,2:32,0,0,1>>), % INTEGER_EXT
- ?line decode(16#07ffffff,<<131,111,4:32,0,255,255,255,7>>), % INTEG_EXT
- ?line decode(16#7fffffff,<<131,111,4:32,0,255,255,255,127>>), % SMA_BIG
- ?line decode(16#ffffffff,<<131,111,4:32,0,255,255,255,255>>), % SMA_BIG
+ decode(256,<<131,111,2:32,0,0,1>>), % INTEGER_EXT
+ decode(16#07ffffff,<<131,111,4:32,0,255,255,255,7>>), % INTEG_EXT
+ decode(16#7fffffff,<<131,111,4:32,0,255,255,255,127>>), % SMA_BIG
+ decode(16#ffffffff,<<131,111,4:32,0,255,255,255,255>>), % SMA_BIG
N = largest_small_big(),
- ?line decode(N,<<131,111,255:32,0,N:2040/little>>), % SMALL_BIG_EXT
-
- ?line decode(42,<<131,111,1:32,0,42>>),
- ?line decode(42,<<131,111,2:32,0,42,0>>), % Redundant zeros from now on
- ?line decode(42,<<131,111,3:32,0,42,0,0>>),
- ?line decode(42,<<131,111,4:32,0,42,0,0,0>>),
- ?line decode(42,<<131,111,5:32,0,42,0,0,0,0>>),
- ?line decode(42,<<131,111,6:32,0,42,0,0,0,0,0>>),
- ?line decode(42,<<131,111,7:32,0,42,0,0,0,0,0,0>>),
- ?line decode(42,<<131,111,8:32,0,42,0,0,0,0,0,0,0>>),
+ decode(N,<<131,111,255:32,0,N:2040/little>>), % SMALL_BIG_EXT
+
+ decode(42,<<131,111,1:32,0,42>>),
+ decode(42,<<131,111,2:32,0,42,0>>), % Redundant zeros from now on
+ decode(42,<<131,111,3:32,0,42,0,0>>),
+ decode(42,<<131,111,4:32,0,42,0,0,0>>),
+ decode(42,<<131,111,5:32,0,42,0,0,0,0>>),
+ decode(42,<<131,111,6:32,0,42,0,0,0,0,0>>),
+ decode(42,<<131,111,7:32,0,42,0,0,0,0,0,0>>),
+ decode(42,<<131,111,8:32,0,42,0,0,0,0,0,0,0>>),
ok.
decode_small_big_ext_neg(Config) when is_list(Config) ->
- ?line decode(-1,<<131,110,1,1,1>>), % INTEGER_EXT
- ?line decode(-16#08000000,<<131,110,4,1,0,0,0,8>>), % INTEGER_EXT
- ?line decode(-16#80000000,<<131,110,4,1,0,0,0,128>>), % SMALL_BIG_EXT
- ?line decode(-16#ffffffff,<<131,110,4,1,255,255,255,255>>), % SMALL_BIG_EXT
+ decode(-1,<<131,110,1,1,1>>), % INTEGER_EXT
+ decode(-16#08000000,<<131,110,4,1,0,0,0,8>>), % INTEGER_EXT
+ decode(-16#80000000,<<131,110,4,1,0,0,0,128>>), % SMALL_BIG_EXT
+ decode(-16#ffffffff,<<131,110,4,1,255,255,255,255>>), % SMALL_BIG_EXT
N = largest_small_big(),
- ?line decode(-N,<<131,111,255:32,1,N:2040/little>>), % SMALL_BIG_EXT
-
- ?line decode(-42,<<131,110,1,1,42>>),
- ?line decode(-42,<<131,110,2,1,42,0>>), % Redundant zeros from now on
- ?line decode(-42,<<131,110,3,1,42,0,0>>),
- ?line decode(-42,<<131,110,4,1,42,0,0,0>>),
- ?line decode(-42,<<131,110,5,1,42,0,0,0,0>>),
- ?line decode(-42,<<131,110,6,1,42,0,0,0,0,0>>),
- ?line decode(-42,<<131,110,7,1,42,0,0,0,0,0,0>>),
- ?line decode(-42,<<131,110,8,1,42,0,0,0,0,0,0,0>>),
+ decode(-N,<<131,111,255:32,1,N:2040/little>>), % SMALL_BIG_EXT
+
+ decode(-42,<<131,110,1,1,42>>),
+ decode(-42,<<131,110,2,1,42,0>>), % Redundant zeros from now on
+ decode(-42,<<131,110,3,1,42,0,0>>),
+ decode(-42,<<131,110,4,1,42,0,0,0>>),
+ decode(-42,<<131,110,5,1,42,0,0,0,0>>),
+ decode(-42,<<131,110,6,1,42,0,0,0,0,0>>),
+ decode(-42,<<131,110,7,1,42,0,0,0,0,0,0>>),
+ decode(-42,<<131,110,8,1,42,0,0,0,0,0,0,0>>),
ok.
decode_large_big_ext_neg(Config) when is_list(Config) ->
- ?line decode(-1,<<131,111,1:32,1,1>>), % INTEGER_EXT
- ?line decode(-16#08000000,<<131,111,4:32,1,0,0,0,8>>), % INTEGER_EXT
- ?line decode(-16#80000000,<<131,111,4:32,1,0,0,0,128>>), % SMALL_BIG_EXT
-
- ?line decode(-42,<<131,111,1:32,1,42>>),
- ?line decode(-42,<<131,111,2:32,1,42,0>>), % Redundant zeros from now on
- ?line decode(-42,<<131,111,3:32,1,42,0,0>>),
- ?line decode(-42,<<131,111,4:32,1,42,0,0,0>>),
- ?line decode(-42,<<131,111,5:32,1,42,0,0,0,0>>),
- ?line decode(-42,<<131,111,6:32,1,42,0,0,0,0,0>>),
- ?line decode(-42,<<131,111,7:32,1,42,0,0,0,0,0,0>>),
- ?line decode(-42,<<131,111,8:32,1,42,0,0,0,0,0,0,0>>),
+ decode(-1,<<131,111,1:32,1,1>>), % INTEGER_EXT
+ decode(-16#08000000,<<131,111,4:32,1,0,0,0,8>>), % INTEGER_EXT
+ decode(-16#80000000,<<131,111,4:32,1,0,0,0,128>>), % SMALL_BIG_EXT
+
+ decode(-42,<<131,111,1:32,1,42>>),
+ decode(-42,<<131,111,2:32,1,42,0>>), % Redundant zeros from now on
+ decode(-42,<<131,111,3:32,1,42,0,0>>),
+ decode(-42,<<131,111,4:32,1,42,0,0,0>>),
+ decode(-42,<<131,111,5:32,1,42,0,0,0,0>>),
+ decode(-42,<<131,111,6:32,1,42,0,0,0,0,0>>),
+ decode(-42,<<131,111,7:32,1,42,0,0,0,0,0,0>>),
+ decode(-42,<<131,111,8:32,1,42,0,0,0,0,0,0,0>>),
ok.
decode_pos_neg_zero(Config) when is_list(Config) ->
- ?line decode( 0, <<131,110,0,0>>), % SMALL_BIG_EXT (positive zero)
- ?line decode( 0, <<131,110,1,0,0>>), % SMALL_BIG_EXT (positive zero)
- ?line decode( 0, <<131,110,0,1>>), % SMALL_BIG_EXT (negative zero)
- ?line decode( 0, <<131,110,1,1,0>>), % SMALL_BIG_EXT (negative zero)
+ decode( 0, <<131,110,0,0>>), % SMALL_BIG_EXT (positive zero)
+ decode( 0, <<131,110,1,0,0>>), % SMALL_BIG_EXT (positive zero)
+ decode( 0, <<131,110,0,1>>), % SMALL_BIG_EXT (negative zero)
+ decode( 0, <<131,110,1,1,0>>), % SMALL_BIG_EXT (negative zero)
- ?line decode( 0, <<131,111,0:32,0>>), % SMALL_BIG_EXT (positive zero)
- ?line decode( 0, <<131,111,1:32,0,0>>), % SMALL_BIG_EXT (positive zero)
- ?line decode( 0, <<131,111,0:32,1>>), % SMALL_BIG_EXT (negative zero)
- ?line decode( 0, <<131,111,1:32,1,0>>), % SMALL_BIG_EXT (negative zero)
+ decode( 0, <<131,111,0:32,0>>), % SMALL_BIG_EXT (positive zero)
+ decode( 0, <<131,111,1:32,0,0>>), % SMALL_BIG_EXT (positive zero)
+ decode( 0, <<131,111,0:32,1>>), % SMALL_BIG_EXT (negative zero)
+ decode( 0, <<131,111,1:32,1,0>>), % SMALL_BIG_EXT (negative zero)
N = largest_small_big(),
- ?line decode( N,<<131,110,255,0,N:2040/little>>), % largest SMALL_BIG_EXT
- ?line decode(-N,<<131,110,255,1,N:2040/little>>), % largest SMALL_BIG_EXT
+ decode( N,<<131,110,255,0,N:2040/little>>), % largest SMALL_BIG_EXT
+ decode(-N,<<131,110,255,1,N:2040/little>>), % largest SMALL_BIG_EXT
ok.
%% Test to decode uncompleted encodings for all in "erl_ext_dist.txt"
decode_too_small(Config) when is_list(Config) ->
- ?line decode_badarg(<<131, 97>>),
- ?line decode_badarg(<<131, 98>>),
- ?line decode_badarg(<<131, 98, 0>>),
- ?line decode_badarg(<<131, 98, 0, 0>>),
- ?line decode_badarg(<<131, 98, 0, 0, 0>>),
- ?line decode_badarg(<<131, 99>>),
- ?line decode_badarg(<<131, 99, 0>>),
- ?line decode_badarg(<<131, 99, 0:240>>),
-
- ?line decode_badarg(<<131,100>>),
- ?line decode_badarg(<<131,100, 1:16/big>>),
- ?line decode_badarg(<<131,100, 2:16/big>>),
- ?line decode_badarg(<<131,100, 2:16/big, "A">>),
+ decode_badarg(<<131, 97>>),
+ decode_badarg(<<131, 98>>),
+ decode_badarg(<<131, 98, 0>>),
+ decode_badarg(<<131, 98, 0, 0>>),
+ decode_badarg(<<131, 98, 0, 0, 0>>),
+ decode_badarg(<<131, 99>>),
+ decode_badarg(<<131, 99, 0>>),
+ decode_badarg(<<131, 99, 0:240>>),
+
+ decode_badarg(<<131,100>>),
+ decode_badarg(<<131,100, 1:16/big>>),
+ decode_badarg(<<131,100, 2:16/big>>),
+ decode_badarg(<<131,100, 2:16/big, "A">>),
% FIXME node name "A" seem ok, should it be?
-% ?line decode_badarg(<<131,101,100,1:16/big,"A",42:32/big,0>>),
-
- ?line decode_badarg(<<131,101>>),
- ?line decode_badarg(<<131,101,106>>),
- ?line decode_badarg(<<131,101,255>>),
- ?line decode_badarg(<<131,101,106,42:8/big>>),
- ?line decode_badarg(<<131,101,106,42:16/big>>),
- ?line decode_badarg(<<131,101,255,42:24/big>>),
- ?line decode_badarg(<<131,101,255,42:32/big,0>>),
- ?line decode_badarg(<<131,101,100,1:16/big,"A">>),
- ?line decode_badarg(<<131,101,100,1:16/big,"A",42:32/big>>),
-
- ?line decode_badarg(<<131,102>>),
- ?line decode_badarg(<<131,102,106,42:32/big,0>>),
- ?line decode_badarg(<<131,102,255,42:32/big,0>>),
- ?line decode_badarg(<<131,102,100,1:16/big,"A">>),
- ?line decode_badarg(<<131,102,100,1:16/big,"A",42:32/big>>),
-
- ?line decode_badarg(<<131,103>>),
- ?line decode_badarg(<<131,103,106,42:32/big,0>>),
- ?line decode_badarg(<<131,103,255,42:32/big,0>>),
- ?line decode_badarg(<<131,103,100,1:16/big,"A">>),
- ?line decode_badarg(<<131,103,100,1:16/big,"A",42:32/big>>),
- ?line decode_badarg(<<131,103,100,1:16/big,"A",4:32/big,2:32/big>>),
-
- ?line decode_badarg(<<131,104>>),
- ?line decode_badarg(<<131,104, 1>>),
- ?line decode_badarg(<<131,104, 2, 106>>),
- ?line decode_badarg(<<131,105, 1:32/big>>),
- ?line decode_badarg(<<131,105, 2:32/big, 106>>),
-
- ?line decode_badarg(<<131,107>>),
- ?line decode_badarg(<<131,107, 1:16/big>>),
- ?line decode_badarg(<<131,107, 2:16/big>>),
- ?line decode_badarg(<<131,107, 2:16/big, "A">>),
-
- ?line decode_badarg(<<131,108>>),
- ?line decode_badarg(<<131,108, 1:32/big>>),
- ?line decode_badarg(<<131,108, 2:32/big>>),
- ?line decode_badarg(<<131,108, 2:32/big, 106>>), % FIXME don't use NIL
-
- ?line decode_badarg(<<131,109>>),
- ?line decode_badarg(<<131,109, 1:32/big>>),
- ?line decode_badarg(<<131,109, 2:32/big>>),
- ?line decode_badarg(<<131,109, 2:32/big, 42>>),
+ % decode_badarg(<<131,101,100,1:16/big,"A",42:32/big,0>>),
+
+ decode_badarg(<<131,101>>),
+ decode_badarg(<<131,101,106>>),
+ decode_badarg(<<131,101,255>>),
+ decode_badarg(<<131,101,106,42:8/big>>),
+ decode_badarg(<<131,101,106,42:16/big>>),
+ decode_badarg(<<131,101,255,42:24/big>>),
+ decode_badarg(<<131,101,255,42:32/big,0>>),
+ decode_badarg(<<131,101,100,1:16/big,"A">>),
+ decode_badarg(<<131,101,100,1:16/big,"A",42:32/big>>),
+
+ decode_badarg(<<131,102>>),
+ decode_badarg(<<131,102,106,42:32/big,0>>),
+ decode_badarg(<<131,102,255,42:32/big,0>>),
+ decode_badarg(<<131,102,100,1:16/big,"A">>),
+ decode_badarg(<<131,102,100,1:16/big,"A",42:32/big>>),
+
+ decode_badarg(<<131,103>>),
+ decode_badarg(<<131,103,106,42:32/big,0>>),
+ decode_badarg(<<131,103,255,42:32/big,0>>),
+ decode_badarg(<<131,103,100,1:16/big,"A">>),
+ decode_badarg(<<131,103,100,1:16/big,"A",42:32/big>>),
+ decode_badarg(<<131,103,100,1:16/big,"A",4:32/big,2:32/big>>),
+
+ decode_badarg(<<131,104>>),
+ decode_badarg(<<131,104, 1>>),
+ decode_badarg(<<131,104, 2, 106>>),
+ decode_badarg(<<131,105, 1:32/big>>),
+ decode_badarg(<<131,105, 2:32/big, 106>>),
+
+ decode_badarg(<<131,107>>),
+ decode_badarg(<<131,107, 1:16/big>>),
+ decode_badarg(<<131,107, 2:16/big>>),
+ decode_badarg(<<131,107, 2:16/big, "A">>),
+
+ decode_badarg(<<131,108>>),
+ decode_badarg(<<131,108, 1:32/big>>),
+ decode_badarg(<<131,108, 2:32/big>>),
+ decode_badarg(<<131,108, 2:32/big, 106>>), % FIXME don't use NIL
+
+ decode_badarg(<<131,109>>),
+ decode_badarg(<<131,109, 1:32/big>>),
+ decode_badarg(<<131,109, 2:32/big>>),
+ decode_badarg(<<131,109, 2:32/big, 42>>),
N = largest_small_big(),
- ?line decode_badarg(<<131,110>>),
- ?line decode_badarg(<<131,110,1>>),
- ?line decode_badarg(<<131,110,1,0>>),
- ?line decode_badarg(<<131,110,1,1>>),
- ?line decode_badarg(<<131,110,2,0,42>>),
- ?line decode_badarg(<<131,110,2,1,42>>),
- ?line decode_badarg(<<131,110,255,0,N:2032/little>>),
- ?line decode_badarg(<<131,110,255,1,N:2032/little>>),
-
- ?line decode_badarg(<<131,111>>),
- ?line decode_badarg(<<131,111, 1:32/big>>),
- ?line decode_badarg(<<131,111, 1:32/big,0>>),
- ?line decode_badarg(<<131,111, 1:32/big,1>>),
- ?line decode_badarg(<<131,111, 2:32/big,0,42>>),
- ?line decode_badarg(<<131,111, 2:32/big,1,42>>),
- ?line decode_badarg(<<131,111,256:32/big,0,N:2032/little>>),
- ?line decode_badarg(<<131,111,256:32/big,1,N:2032/little>>),
- ?line decode_badarg(<<131,111,256:32/big,0,N:2040/little>>),
- ?line decode_badarg(<<131,111,256:32/big,1,N:2040/little>>),
- ?line decode_badarg(<<131,111,257:32/big,0,N:2048/little>>),
- ?line decode_badarg(<<131,111,257:32/big,1,N:2048/little>>),
+ decode_badarg(<<131,110>>),
+ decode_badarg(<<131,110,1>>),
+ decode_badarg(<<131,110,1,0>>),
+ decode_badarg(<<131,110,1,1>>),
+ decode_badarg(<<131,110,2,0,42>>),
+ decode_badarg(<<131,110,2,1,42>>),
+ decode_badarg(<<131,110,255,0,N:2032/little>>),
+ decode_badarg(<<131,110,255,1,N:2032/little>>),
+
+ decode_badarg(<<131,111>>),
+ decode_badarg(<<131,111, 1:32/big>>),
+ decode_badarg(<<131,111, 1:32/big,0>>),
+ decode_badarg(<<131,111, 1:32/big,1>>),
+ decode_badarg(<<131,111, 2:32/big,0,42>>),
+ decode_badarg(<<131,111, 2:32/big,1,42>>),
+ decode_badarg(<<131,111,256:32/big,0,N:2032/little>>),
+ decode_badarg(<<131,111,256:32/big,1,N:2032/little>>),
+ decode_badarg(<<131,111,256:32/big,0,N:2040/little>>),
+ decode_badarg(<<131,111,256:32/big,1,N:2040/little>>),
+ decode_badarg(<<131,111,257:32/big,0,N:2048/little>>),
+ decode_badarg(<<131,111,257:32/big,1,N:2048/little>>),
% Emulator dies if trying to create large bignum....
-% ?line decode_badarg(<<131,111,16#ffffffff:32/big,0>>),
-% ?line decode_badarg(<<131,111,16#ffffffff:32/big,1>>),
-
- ?line decode_badarg(<<131, 78>>),
- ?line decode_badarg(<<131, 78, 42>>),
- ?line decode_badarg(<<131, 78, 42, 1>>),
- ?line decode_badarg(<<131, 78, 42, 1:16/big>>),
- ?line decode_badarg(<<131, 78, 42, 2:16/big>>),
- ?line decode_badarg(<<131, 78, 42, 2:16/big, "A">>),
-
- ?line decode_badarg(<<131, 67>>),
-
- ?line decode_badarg(<<131,114>>),
- ?line decode_badarg(<<131,114,0>>),
- ?line decode_badarg(<<131,114,1:16/big>>),
- ?line decode_badarg(<<131,114,1:16/big,100>>),
- ?line decode_badarg(<<131,114,1:16/big,100,1:16/big>>),
- ?line decode_badarg(<<131,114,1:16/big,100,1:16/big,"A">>),
- ?line decode_badarg(<<131,114,1:16/big,100,1:16/big,"A",0>>),
- ?line decode_badarg(<<131,114,1:16/big,100,1:16/big,"A",0,42:8>>),
- ?line decode_badarg(<<131,114,1:16/big,100,1:16/big,"A",0,42:16>>),
- ?line decode_badarg(<<131,114,1:16/big,100,1:16/big,"A",0,42:24>>),
-
- ?line decode_badarg(<<131,117>>), % FIXME needs more tests
+ % decode_badarg(<<131,111,16#ffffffff:32/big,0>>),
+ % decode_badarg(<<131,111,16#ffffffff:32/big,1>>),
+
+ decode_badarg(<<131, 78>>),
+ decode_badarg(<<131, 78, 42>>),
+ decode_badarg(<<131, 78, 42, 1>>),
+ decode_badarg(<<131, 78, 42, 1:16/big>>),
+ decode_badarg(<<131, 78, 42, 2:16/big>>),
+ decode_badarg(<<131, 78, 42, 2:16/big, "A">>),
+
+ decode_badarg(<<131, 67>>),
+
+ decode_badarg(<<131,114>>),
+ decode_badarg(<<131,114,0>>),
+ decode_badarg(<<131,114,1:16/big>>),
+ decode_badarg(<<131,114,1:16/big,100>>),
+ decode_badarg(<<131,114,1:16/big,100,1:16/big>>),
+ decode_badarg(<<131,114,1:16/big,100,1:16/big,"A">>),
+ decode_badarg(<<131,114,1:16/big,100,1:16/big,"A",0>>),
+ decode_badarg(<<131,114,1:16/big,100,1:16/big,"A",0,42:8>>),
+ decode_badarg(<<131,114,1:16/big,100,1:16/big,"A",0,42:16>>),
+ decode_badarg(<<131,114,1:16/big,100,1:16/big,"A",0,42:24>>),
+
+ decode_badarg(<<131,117>>), % FIXME needs more tests
ok.
@@ -379,12 +353,11 @@ my_appender_1(N, T0) ->
U = rnd_term(),
T = [U|T0],
my_appender_1(N-1, T).
-
+
seed() ->
- random:seed(3172, 9815, 20129).
+ rand:seed(exsplus, {3172,9815,20129}).
rnd_term() ->
- U0 = random:uniform(),
+ U0 = rand:uniform(),
B = <<U0/float>>,
{U0,U0 * 2.5 + 3.14,[U0*2.3,B]}.
-
diff --git a/erts/emulator/test/exception_SUITE.erl b/erts/emulator/test/exception_SUITE.erl
index 109cec25cb..76e3556bc4 100644
--- a/erts/emulator/test/exception_SUITE.erl
+++ b/erts/emulator/test/exception_SUITE.erl
@@ -1,85 +1,71 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(exception_SUITE).
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- badmatch/1, pending_errors/1, nil_arith/1,
+-export([all/0, suite/0,
+ badmatch/1, pending_errors/1, nil_arith/1,
stacktrace/1, nested_stacktrace/1, raise/1, gunilla/1, per/1,
- exception_with_heap_frag/1, line_numbers/1]).
+ exception_with_heap_frag/1, line_numbers/1]).
-export([bad_guy/2]).
-export([crash/1]).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
-import(lists, [foreach/2]).
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {seconds, 10}}].
all() ->
[badmatch, pending_errors, nil_arith, stacktrace,
nested_stacktrace, raise, gunilla, per,
exception_with_heap_frag, line_numbers].
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
-define(try_match(E),
- catch ?MODULE:bar(),
- {'EXIT', {{badmatch, nomatch}, _}} = (catch E = id(nomatch))).
+ catch ?MODULE:bar(),
+ {'EXIT', {{badmatch, nomatch}, _}} = (catch E = id(nomatch))).
%% Test that deliberately bad matches are reported correctly.
badmatch(Config) when is_list(Config) ->
- ?line ?try_match(a),
- ?line ?try_match(42),
- ?line ?try_match({a, b, c}),
- ?line ?try_match([]),
- ?line ?try_match(1.0),
+ ?try_match(a),
+ ?try_match(42),
+ ?try_match({a, b, c}),
+ ?try_match([]),
+ ?try_match(1.0),
ok.
%% Test various exceptions, in the presence of a previous error suppressed
%% in a guard.
pending_errors(Config) when is_list(Config) ->
- ?line pending(e_badmatch, {badmatch, b}),
- ?line pending(x, function_clause),
- ?line pending(e_case, {case_clause, xxx}),
- ?line pending(e_if, if_clause),
- ?line pending(e_badarith, badarith),
- ?line pending(e_undef, undef),
- ?line pending(e_timeoutval, timeout_value),
- ?line pending(e_badarg, badarg),
- ?line pending(e_badarg_spawn, badarg),
+ pending(e_badmatch, {badmatch, b}),
+ pending(x, function_clause),
+ pending(e_case, {case_clause, xxx}),
+ pending(e_if, if_clause),
+ pending(e_badarith, badarith),
+ pending(e_undef, undef),
+ pending(e_timeoutval, timeout_value),
+ pending(e_badarg, badarg),
+ pending(e_badarg_spawn, badarg),
ok.
bad_guy(pe_badarith, Other) when Other+1 == 0 -> % badarith (suppressed)
@@ -88,11 +74,11 @@ bad_guy(pe_badarg, Other) when length(Other) > 0 -> % badarg (suppressed)
ok;
bad_guy(_, e_case) ->
case id(xxx) of
- ok -> ok
+ ok -> ok
end; % case_clause
bad_guy(_, e_if) ->
if
- a == b -> ok
+ a == b -> ok
end; % if_clause
bad_guy(_, e_badarith) ->
1+b; % badarith
@@ -100,9 +86,9 @@ bad_guy(_, e_undef) ->
non_existing_module:foo(); % undef
bad_guy(_, e_timeoutval) ->
receive
- after arne -> % timeout_value
- ok
- end;
+ after arne -> % timeout_value
+ ok
+ end;
bad_guy(_, e_badarg) ->
node(xxx); % badarg
bad_guy(_, e_badarg_spawn) ->
@@ -121,30 +107,30 @@ pending(First, Second, Expected) ->
pending_catched(First, Second, Expected) ->
ok = io:format("Catching bad_guy(~p, ~p)", [First, Second]),
case catch bad_guy(First, Second) of
- {'EXIT', Reason} ->
- pending(Reason, bad_guy, [First, Second], Expected);
- Other ->
- test_server:fail({not_exit, Other})
+ {'EXIT', Reason} ->
+ pending(Reason, bad_guy, [First, Second], Expected);
+ Other ->
+ ct:fail({not_exit, Other})
end.
pending_exit_message(Args, Expected) ->
ok = io:format("Trapping EXITs from spawn_link(~p, ~p, ~p)",
- [?MODULE, bad_guy, Args]),
+ [?MODULE, bad_guy, Args]),
process_flag(trap_exit, true),
Pid = spawn_link(?MODULE, bad_guy, Args),
receive
- {'EXIT', Pid, Reason} ->
- pending(Reason, bad_guy, Args, Expected);
- Other ->
- test_server:fail({unexpected_message, Other})
+ {'EXIT', Pid, Reason} ->
+ pending(Reason, bad_guy, Args, Expected);
+ Other ->
+ ct:fail({unexpected_message, Other})
after 10000 ->
- test_server:fail(timeout)
+ ct:fail(timeout)
end,
process_flag(trap_exit, false).
pending({badarg,[{erlang,Bif,BifArgs,Loc1},
- {?MODULE,Func,Arity,Loc2}|_]},
- Func, Args, _Code)
+ {?MODULE,Func,Arity,Loc2}|_]},
+ Func, Args, _Code)
when is_atom(Bif), is_list(BifArgs), length(Args) =:= Arity,
is_list(Loc1), is_list(Loc2) ->
ok;
@@ -158,67 +144,67 @@ pending({Code,[{?MODULE,Func,Arity,Loc}|_]}, Func, Args, Code)
when length(Args) =:= Arity, is_list(Loc) ->
ok;
pending(Reason, _Function, _Args, _Code) ->
- test_server:fail({bad_exit_reason,Reason}).
+ ct:fail({bad_exit_reason,Reason}).
%% Test that doing arithmetics on [] gives a badarith EXIT and not a crash.
nil_arith(Config) when is_list(Config) ->
- ?line ba_plus_minus_times([], []),
-
- ?line ba_plus_minus_times([], 0),
- ?line ba_plus_minus_times([], 42),
- ?line ba_plus_minus_times([], 38724978123478923784),
- ?line ba_plus_minus_times([], 38.72),
-
- ?line ba_plus_minus_times(0, []),
- ?line ba_plus_minus_times(334, []),
- ?line ba_plus_minus_times(387249797813478923784, []),
- ?line ba_plus_minus_times(344.22, []),
-
- ?line ba_div_rem([], []),
-
- ?line ba_div_rem([], 0),
- ?line ba_div_rem([], 1),
- ?line ba_div_rem([], 42),
- ?line ba_div_rem([], 38724978123478923784),
- ?line ba_div_rem(344.22, []),
-
- ?line ba_div_rem(0, []),
- ?line ba_div_rem(1, []),
- ?line ba_div_rem(334, []),
- ?line ba_div_rem(387249797813478923784, []),
- ?line ba_div_rem(344.22, []),
-
- ?line ba_div_rem(344.22, 0.0),
- ?line ba_div_rem(1, 0.0),
- ?line ba_div_rem(392873498733971, 0.0),
-
- ?line ba_bop([], []),
- ?line ba_bop(0, []),
- ?line ba_bop(42, []),
- ?line ba_bop(-42342742987343, []),
- ?line ba_bop(238.342, []),
- ?line ba_bop([], 0),
- ?line ba_bop([], -243),
- ?line ba_bop([], 243),
- ?line ba_bop([], 2438724982478933),
- ?line ba_bop([], 3987.37),
-
- ?line ba_bnot([]),
- ?line ba_bnot(23.33),
-
- ?line ba_shift([], []),
- ?line ba_shift([], 0),
- ?line ba_shift([], 4),
- ?line ba_shift([], -4),
- ?line ba_shift([], 2343333333333),
- ?line ba_shift([], -333333333),
- ?line ba_shift([], 234.00),
- ?line ba_shift(23, []),
- ?line ba_shift(0, []),
- ?line ba_shift(-3433443433433323, []),
- ?line ba_shift(433443433433323, []),
- ?line ba_shift(343.93, []),
+ ba_plus_minus_times([], []),
+
+ ba_plus_minus_times([], 0),
+ ba_plus_minus_times([], 42),
+ ba_plus_minus_times([], 38724978123478923784),
+ ba_plus_minus_times([], 38.72),
+
+ ba_plus_minus_times(0, []),
+ ba_plus_minus_times(334, []),
+ ba_plus_minus_times(387249797813478923784, []),
+ ba_plus_minus_times(344.22, []),
+
+ ba_div_rem([], []),
+
+ ba_div_rem([], 0),
+ ba_div_rem([], 1),
+ ba_div_rem([], 42),
+ ba_div_rem([], 38724978123478923784),
+ ba_div_rem(344.22, []),
+
+ ba_div_rem(0, []),
+ ba_div_rem(1, []),
+ ba_div_rem(334, []),
+ ba_div_rem(387249797813478923784, []),
+ ba_div_rem(344.22, []),
+
+ ba_div_rem(344.22, 0.0),
+ ba_div_rem(1, 0.0),
+ ba_div_rem(392873498733971, 0.0),
+
+ ba_bop([], []),
+ ba_bop(0, []),
+ ba_bop(42, []),
+ ba_bop(-42342742987343, []),
+ ba_bop(238.342, []),
+ ba_bop([], 0),
+ ba_bop([], -243),
+ ba_bop([], 243),
+ ba_bop([], 2438724982478933),
+ ba_bop([], 3987.37),
+
+ ba_bnot([]),
+ ba_bnot(23.33),
+
+ ba_shift([], []),
+ ba_shift([], 0),
+ ba_shift([], 4),
+ ba_shift([], -4),
+ ba_shift([], 2343333333333),
+ ba_shift([], -333333333),
+ ba_shift([], 234.00),
+ ba_shift(23, []),
+ ba_shift(0, []),
+ ba_shift(-3433443433433323, []),
+ ba_shift(433443433433323, []),
+ ba_shift(343.93, []),
ok.
ba_plus_minus_times(A, B) ->
@@ -250,7 +236,7 @@ ba_shift(A, B) ->
{'EXIT', {badarith, _}} = (catch A bsl B),
io:format("~p bsr ~p", [A, B]),
{'EXIT', {badarith, _}} = (catch A bsr B).
-
+
ba_bnot(A) ->
io:format("bnot ~p", [A]),
{'EXIT', {badarith, _}} = (catch bnot A).
@@ -259,38 +245,38 @@ ba_bnot(A) ->
stacktrace(Conf) when is_list(Conf) ->
Tag = make_ref(),
- ?line {_,Mref} = spawn_monitor(fun() -> exit({Tag,erlang:get_stacktrace()}) end),
- ?line {Tag,[]} = receive {'DOWN',Mref,_,_,Info} -> Info end,
+ {_,Mref} = spawn_monitor(fun() -> exit({Tag,erlang:get_stacktrace()}) end),
+ {Tag,[]} = receive {'DOWN',Mref,_,_,Info} -> Info end,
V = [make_ref()|self()],
- ?line {value2,{caught1,badarg,[{erlang,abs,[V],_}|_]=St1}} =
- stacktrace_1({'abs',V}, error, {value,V}),
- ?line St1 = erase(stacktrace1),
- ?line St1 = erase(stacktrace2),
- ?line St1 = erlang:get_stacktrace(),
- ?line {caught2,{error,badarith},[{?MODULE,my_add,2,_}|_]=St2} =
- stacktrace_1({'div',{1,0}}, error, {'add',{0,a}}),
- ?line [{?MODULE,my_div,2,_}|_] = erase(stacktrace1),
- ?line St2 = erase(stacktrace2),
- ?line St2 = erlang:get_stacktrace(),
- ?line {caught2,{error,{try_clause,V}},[{?MODULE,stacktrace_1,3,_}|_]=St3} =
- stacktrace_1({value,V}, error, {value,V}),
- ?line St3 = erase(stacktrace1),
- ?line St3 = erase(stacktrace2),
- ?line St3 = erlang:get_stacktrace(),
- ?line {caught2,{throw,V},[{?MODULE,foo,1,_}|_]=St4} =
- stacktrace_1({value,V}, error, {throw,V}),
- ?line [{?MODULE,stacktrace_1,3,_}|_] = erase(stacktrace1),
- ?line St4 = erase(stacktrace2),
- ?line St4 = erlang:get_stacktrace(),
+ {value2,{caught1,badarg,[{erlang,abs,[V],_}|_]=St1}} =
+ stacktrace_1({'abs',V}, error, {value,V}),
+ St1 = erase(stacktrace1),
+ St1 = erase(stacktrace2),
+ St1 = erlang:get_stacktrace(),
+ {caught2,{error,badarith},[{?MODULE,my_add,2,_}|_]=St2} =
+ stacktrace_1({'div',{1,0}}, error, {'add',{0,a}}),
+ [{?MODULE,my_div,2,_}|_] = erase(stacktrace1),
+ St2 = erase(stacktrace2),
+ St2 = erlang:get_stacktrace(),
+ {caught2,{error,{try_clause,V}},[{?MODULE,stacktrace_1,3,_}|_]=St3} =
+ stacktrace_1({value,V}, error, {value,V}),
+ St3 = erase(stacktrace1),
+ St3 = erase(stacktrace2),
+ St3 = erlang:get_stacktrace(),
+ {caught2,{throw,V},[{?MODULE,foo,1,_}|_]=St4} =
+ stacktrace_1({value,V}, error, {throw,V}),
+ [{?MODULE,stacktrace_1,3,_}|_] = erase(stacktrace1),
+ St4 = erase(stacktrace2),
+ St4 = erlang:get_stacktrace(),
try
- ?line stacktrace_2()
+ stacktrace_2()
catch
- error:{badmatch,_} ->
- [{?MODULE,stacktrace_2,0,_},
- {?MODULE,stacktrace,1,_}|_] =
- erlang:get_stacktrace(),
- ok
+ error:{badmatch,_} ->
+ [{?MODULE,stacktrace_2,0,_},
+ {?MODULE,stacktrace,1,_}|_] =
+ erlang:get_stacktrace(),
+ ok
end.
stacktrace_1(X, C1, Y) ->
@@ -302,7 +288,7 @@ stacktrace_1(X, C1, Y) ->
C1:D1 -> {caught1,D1,erlang:get_stacktrace()}
after
put(stacktrace1, erlang:get_stacktrace()),
- foo(Y)
+ foo(Y)
end of
V2 -> {value2,V2}
catch
@@ -318,21 +304,21 @@ stacktrace_2() ->
nested_stacktrace(Conf) when is_list(Conf) ->
V = [{make_ref()}|[self()]],
- ?line value1 =
- nested_stacktrace_1({{value,{V,x1}},void,{V,x1}},
- {void,void,void}),
- ?line {caught1,
- [{?MODULE,my_add,2,_}|_],
- value2,
- [{?MODULE,my_add,2,_}|_]} =
- nested_stacktrace_1({{'add',{V,x1}},error,badarith},
- {{value,{V,x2}},void,{V,x2}}),
- ?line {caught1,
- [{?MODULE,my_add,2,_}|_],
- {caught2,[{erlang,abs,[V],_}|_]},
- [{erlang,abs,[V],_}|_]} =
- nested_stacktrace_1({{'add',{V,x1}},error,badarith},
- {{'abs',V},error,badarg}),
+ value1 =
+ nested_stacktrace_1({{value,{V,x1}},void,{V,x1}},
+ {void,void,void}),
+ {caught1,
+ [{?MODULE,my_add,2,_}|_],
+ value2,
+ [{?MODULE,my_add,2,_}|_]} =
+ nested_stacktrace_1({{'add',{V,x1}},error,badarith},
+ {{value,{V,x2}},void,{V,x2}}),
+ {caught1,
+ [{?MODULE,my_add,2,_}|_],
+ {caught2,[{erlang,abs,[V],_}|_]},
+ [{erlang,abs,[V],_}|_]} =
+ nested_stacktrace_1({{'add',{V,x1}},error,badarith},
+ {{'abs',V},error,badarg}),
ok.
nested_stacktrace_1({X1,C1,V1}, {X2,C2,V2}) ->
@@ -340,64 +326,64 @@ nested_stacktrace_1({X1,C1,V1}, {X2,C2,V2}) ->
V1 -> value1
catch
C1:V1 ->
- S1 = erlang:get_stacktrace(),
+ S1 = erlang:get_stacktrace(),
T2 =
- try foo(X2) of
- V2 -> value2
- catch
- C2:V2 -> {caught2,erlang:get_stacktrace()}
- end,
+ try foo(X2) of
+ V2 -> value2
+ catch
+ C2:V2 -> {caught2,erlang:get_stacktrace()}
+ end,
{caught1,S1,T2,erlang:get_stacktrace()}
end.
raise(Conf) when is_list(Conf) ->
- ?line erase(raise),
- ?line A =
- try
- ?line try foo({'div',{1,0}})
- catch
- error:badarith ->
- put(raise, A0 = erlang:get_stacktrace()),
- ?line erlang:raise(error, badarith, A0)
- end
- catch
- error:badarith ->
- ?line A1 = erlang:get_stacktrace(),
- ?line A1 = get(raise)
- end,
- ?line A = erlang:get_stacktrace(),
- ?line A = get(raise),
- ?line [{?MODULE,my_div,2,_}|_] = A,
+ erase(raise),
+ A =
+ try
+ try foo({'div',{1,0}})
+ catch
+ error:badarith ->
+ put(raise, A0 = erlang:get_stacktrace()),
+ erlang:raise(error, badarith, A0)
+ end
+ catch
+ error:badarith ->
+ A1 = erlang:get_stacktrace(),
+ A1 = get(raise)
+ end,
+ A = erlang:get_stacktrace(),
+ A = get(raise),
+ [{?MODULE,my_div,2,_}|_] = A,
%%
N = 8, % Must be even
- ?line N = erlang:system_flag(backtrace_depth, N),
- ?line B = odd_even(N, []),
- ?line try even(N)
- catch error:function_clause -> ok
- end,
- ?line B = erlang:get_stacktrace(),
+ N = erlang:system_flag(backtrace_depth, N),
+ B = odd_even(N, []),
+ try even(N)
+ catch error:function_clause -> ok
+ end,
+ B = erlang:get_stacktrace(),
%%
- ?line C0 = odd_even(N+1, []),
- ?line C = lists:sublist(C0, N),
- ?line try odd(N+1)
- catch error:function_clause -> ok
- end,
- ?line C = erlang:get_stacktrace(),
- ?line try erlang:raise(error, function_clause, C0)
- catch error:function_clause -> ok
- end,
- ?line C = erlang:get_stacktrace(),
+ C0 = odd_even(N+1, []),
+ C = lists:sublist(C0, N),
+ try odd(N+1)
+ catch error:function_clause -> ok
+ end,
+ C = erlang:get_stacktrace(),
+ try erlang:raise(error, function_clause, C0)
+ catch error:function_clause -> ok
+ end,
+ C = erlang:get_stacktrace(),
ok.
odd_even(N, R) when is_integer(N), N > 1 ->
odd_even(N-1,
- [if (N rem 2) == 0 ->
- {?MODULE,even,1,[{file,"odd_even.erl"},{line,3}]};
- true ->
- {?MODULE,odd,1,[{file,"odd_even.erl"},{line,6}]}
- end|R]);
+ [if (N rem 2) == 0 ->
+ {?MODULE,even,1,[{file,"odd_even.erl"},{line,3}]};
+ true ->
+ {?MODULE,odd,1,[{file,"odd_even.erl"},{line,6}]}
+ end|R]);
odd_even(1, R) ->
[{?MODULE,odd,[1],[{file,"odd_even.erl"},{line,5}]}|R].
@@ -427,18 +413,18 @@ my_add(A, B) ->
my_abs(X) -> abs(X).
gunilla(Config) when is_list(Config) ->
- ?line {throw,kalle} = gunilla_1(),
- ?line [] = erlang:get_stacktrace(),
+ {throw,kalle} = gunilla_1(),
+ [] = erlang:get_stacktrace(),
ok.
gunilla_1() ->
try try arne()
- after
- pelle
- end
+ after
+ pelle
+ end
catch
- C:R ->
- {C,R}
+ C:R ->
+ {C,R}
end.
arne() ->
@@ -447,18 +433,18 @@ arne() ->
per(Config) when is_list(Config) ->
try
- t1(0,pad,0),
- t2(0,pad,0)
+ t1(0,pad,0),
+ t2(0,pad,0)
catch
- error:badarith ->
- ok
+ error:badarith ->
+ ok
end.
t1(_,X,_) ->
- (1 bsl X) + 1.
+ (1 bsl X) + 1.
t2(_,X,_) ->
- (X bsl 1) + 1.
+ (X bsl 1) + 1.
%%
%% Make sure that even if a BIF builds an heap fragment, then causes an exception,
@@ -470,148 +456,155 @@ exception_with_heap_frag(Config) when is_list(Config) ->
%% Floats are only validated when the heap fragment has been allocated.
BadFloat = <<131,99,53,46,48,$X,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48,101,45,48,49,0,0,0,0,0>>,
- ?line do_exception_with_heap_frag(BadFloat, Sizes),
+ do_exception_with_heap_frag(BadFloat, Sizes),
%% {Binary,BadFloat}: When the error in float is discovered, a refc-binary
%% has been allocated and the list of refc-binaries goes through the
%% heap fragment.
BinAndFloat =
- <<131,104,2,109,0,0,1,0,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,
- 21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,
- 46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,
- 71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,
- 96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,
- 116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,
- 135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,
- 154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,
- 173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,
- 192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,
- 211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,
- 230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,
- 249,250,251,252,253,254,255,99,51,46,49,52,$B,$l,$u,$r,$f,48,48,48,48,48,48,
- 48,48,49,50,52,51,52,101,43,48,48,0,0,0,0,0>>,
- ?line do_exception_with_heap_frag(BinAndFloat, Sizes),
+ <<131,104,2,109,0,0,1,0,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,
+ 21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,
+ 46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,
+ 71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,
+ 96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,
+ 116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,
+ 135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,
+ 154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,
+ 173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,
+ 192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,
+ 211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,
+ 230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,
+ 249,250,251,252,253,254,255,99,51,46,49,52,$B,$l,$u,$r,$f,48,48,48,48,48,48,
+ 48,48,49,50,52,51,52,101,43,48,48,0,0,0,0,0>>,
+ do_exception_with_heap_frag(BinAndFloat, Sizes),
%% {Fun,BadFloat}
FunAndFloat =
- <<131,104,2,112,0,0,0,66,0,238,239,135,138,137,216,89,57,22,111,52,126,16,84,
- 71,8,0,0,0,0,0,0,0,0,100,0,1,116,97,0,98,5,175,169,123,103,100,0,13,110,111,
- 110,111,100,101,64,110,111,104,111,115,116,0,0,0,41,0,0,0,0,0,99,50,46,55,48,
- $Y,57,57,57,57,57,57,57,57,57,57,57,57,57,54,52,52,55,101,43,48,48,0,0,0,0,0>>,
- ?line do_exception_with_heap_frag(FunAndFloat, Sizes),
+ <<131,104,2,112,0,0,0,66,0,238,239,135,138,137,216,89,57,22,111,52,126,16,84,
+ 71,8,0,0,0,0,0,0,0,0,100,0,1,116,97,0,98,5,175,169,123,103,100,0,13,110,111,
+ 110,111,100,101,64,110,111,104,111,115,116,0,0,0,41,0,0,0,0,0,99,50,46,55,48,
+ $Y,57,57,57,57,57,57,57,57,57,57,57,57,57,54,52,52,55,101,43,48,48,0,0,0,0,0>>,
+ do_exception_with_heap_frag(FunAndFloat, Sizes),
%% [ExternalPid|BadFloat]
ExtPidAndFloat =
- <<131,108,0,0,0,1,103,100,0,13,107,97,108,108,101,64,115,116,114,105,100,101,
- 114,0,0,0,36,0,0,0,0,2,99,48,46,$@,48,48,48,48,48,48,48,48,48,48,48,48,48,48,
- 48,48,48,48,48,101,43,48,48,0,0,0,0,0>>,
- ?line do_exception_with_heap_frag(ExtPidAndFloat, Sizes),
-
+ <<131,108,0,0,0,1,103,100,0,13,107,97,108,108,101,64,115,116,114,105,100,101,
+ 114,0,0,0,36,0,0,0,0,2,99,48,46,$@,48,48,48,48,48,48,48,48,48,48,48,48,48,48,
+ 48,48,48,48,48,101,43,48,48,0,0,0,0,0>>,
+ do_exception_with_heap_frag(ExtPidAndFloat, Sizes),
+
ok.
do_exception_with_heap_frag(Bin, [Sz|Sizes]) ->
Filler = erlang:make_tuple(Sz, a),
spawn(fun() ->
- try
- binary_to_term(Bin)
- catch
- _:_ ->
- %% term_to_binary/1 is an easy way to traverse the
- %% entire stacktrace term to make sure that every part
- %% of it is OK.
- term_to_binary(erlang:get_stacktrace())
- end,
- id(Filler)
- end),
+ try
+ binary_to_term(Bin)
+ catch
+ _:_ ->
+ %% term_to_binary/1 is an easy way to traverse the
+ %% entire stacktrace term to make sure that every part
+ %% of it is OK.
+ term_to_binary(erlang:get_stacktrace())
+ end,
+ id(Filler)
+ end),
do_exception_with_heap_frag(Bin, Sizes);
do_exception_with_heap_frag(_, []) -> ok.
line_numbers(Config) when is_list(Config) ->
{'EXIT',{{case_clause,bad_tag},
- [{?MODULE,line1,2,
- [{file,"fake_file.erl"},{line,3}]},
- {?MODULE,line_numbers,1,_}|_]}} =
- (catch line1(bad_tag, 0)),
+ [{?MODULE,line1,2,
+ [{file,"fake_file.erl"},{line,3}]},
+ {?MODULE,line_numbers,1,_}|_]}} =
+ (catch line1(bad_tag, 0)),
{'EXIT',{badarith,
- [{?MODULE,line1,2,
- [{file,"fake_file.erl"},{line,5}]},
- {?MODULE,line_numbers,1,_}|_]}} =
- (catch line1(a, not_an_integer)),
+ [{?MODULE,line1,2,
+ [{file,"fake_file.erl"},{line,5}]},
+ {?MODULE,line_numbers,1,_}|_]}} =
+ (catch line1(a, not_an_integer)),
{'EXIT',{{badmatch,{ok,1}},
- [{?MODULE,line1,2,
- [{file,"fake_file.erl"},{line,7}]},
- {?MODULE,line_numbers,1,_}|_]}} =
- (catch line1(a, 0)),
+ [{?MODULE,line1,2,
+ [{file,"fake_file.erl"},{line,7}]},
+ {?MODULE,line_numbers,1,_}|_]}} =
+ (catch line1(a, 0)),
{'EXIT',{crash,
- [{?MODULE,crash,1,
- [{file,"fake_file.erl"},{line,14}]},
- {?MODULE,line_numbers,1,_}|_]}} =
- (catch line1(a, 41)),
+ [{?MODULE,crash,1,
+ [{file,"fake_file.erl"},{line,14}]},
+ {?MODULE,line_numbers,1,_}|_]}} =
+ (catch line1(a, 41)),
ModFile = ?MODULE_STRING++".erl",
[{?MODULE,maybe_crash,1,[{file,"call.erl"},{line,28}]},
{?MODULE,call1,0,[{file,"call.erl"},{line,14}]},
{?MODULE,close_calls,1,[{file,"call.erl"},{line,5}]},
{?MODULE,line_numbers,1,[{file,ModFile},{line,_}]}|_] =
- close_calls(call1),
+ close_calls(call1),
[{?MODULE,maybe_crash,1,[{file,"call.erl"},{line,28}]},
{?MODULE,call2,0,[{file,"call.erl"},{line,18}]},
{?MODULE,close_calls,1,[{file,"call.erl"},{line,6}]},
{?MODULE,line_numbers,1,[{file,ModFile},{line,_}]}|_] =
- close_calls(call2),
+ close_calls(call2),
[{?MODULE,maybe_crash,1,[{file,"call.erl"},{line,28}]},
{?MODULE,call3,0,[{file,"call.erl"},{line,22}]},
{?MODULE,close_calls,1,[{file,"call.erl"},{line,7}]},
{?MODULE,line_numbers,1,[{file,ModFile},{line,_}]}|_] =
- close_calls(call3),
+ close_calls(call3),
no_crash = close_calls(other),
<<0,0>> = build_binary1(16),
{'EXIT',{badarg,
- [{?MODULE,build_binary1,1,
- [{file,"bit_syntax.erl"},{line,72503}]},
- {?MODULE,line_numbers,1,
- [{file,ModFile},{line,_}]}|_]}} =
- (catch build_binary1(bad_size)),
+ [{?MODULE,build_binary1,1,
+ [{file,"bit_syntax.erl"},{line,72503}]},
+ {?MODULE,line_numbers,1,
+ [{file,ModFile},{line,_}]}|_]}} =
+ (catch build_binary1(bad_size)),
<<7,1,2,3>> = build_binary2(8, <<1,2,3>>),
{'EXIT',{badarg,
- [{?MODULE,build_binary2,2,
- [{file,"bit_syntax.erl"},{line,72507}]},
- {?MODULE,line_numbers,1,
- [{file,ModFile},{line,_}]}|_]}} =
- (catch build_binary2(bad_size, <<>>)),
+ [{?MODULE,build_binary2,2,
+ [{file,"bit_syntax.erl"},{line,72507}]},
+ {?MODULE,line_numbers,1,
+ [{file,ModFile},{line,_}]}|_]}} =
+ (catch build_binary2(bad_size, <<>>)),
{'EXIT',{badarg,
- [{erlang,bit_size,[bad_binary],[]},
- {?MODULE,build_binary2,2,
- [{file,"bit_syntax.erl"},{line,72507}]},
- {?MODULE,line_numbers,1,
- [{file,ModFile},{line,_}]}|_]}} =
- (catch build_binary2(8, bad_binary)),
+ [{erlang,bit_size,[bad_binary],[]},
+ {?MODULE,build_binary2,2,
+ [{file,"bit_syntax.erl"},{line,72507}]},
+ {?MODULE,line_numbers,1,
+ [{file,ModFile},{line,_}]}|_]}} =
+ (catch build_binary2(8, bad_binary)),
+
+ <<"abc",357:16>> = build_binary3(<<"abc">>),
+ {'EXIT',{badarg,[{?MODULE,build_binary3,1,
+ [{file,"bit_syntax.erl"},{line,72511}]},
+ {?MODULE,line_numbers,1,
+ [{file,ModFile},{line,_}]}|_]}} =
+ (catch build_binary3(no_binary)),
{'EXIT',{function_clause,
- [{?MODULE,do_call_abs,[y,y],
- [{file,"gc_bif.erl"},{line,18}]},
- {?MODULE,line_numbers,1,_}|_]}} =
- (catch do_call_abs(y, y)),
+ [{?MODULE,do_call_abs,[y,y],
+ [{file,"gc_bif.erl"},{line,18}]},
+ {?MODULE,line_numbers,1,_}|_]}} =
+ (catch do_call_abs(y, y)),
{'EXIT',{badarg,
- [{erlang,abs,[[]],[]},
- {?MODULE,do_call_abs,2,
- [{file,"gc_bif.erl"},{line,19}]},
- {?MODULE,line_numbers,1,_}|_]}} =
- (catch do_call_abs(x, [])),
+ [{erlang,abs,[[]],[]},
+ {?MODULE,do_call_abs,2,
+ [{file,"gc_bif.erl"},{line,19}]},
+ {?MODULE,line_numbers,1,_}|_]}} =
+ (catch do_call_abs(x, [])),
{'EXIT',{{badmatch,"42"},
- [{MODULE,applied_bif_1,1,[{file,"applied_bif.erl"},{line,5}]},
- {?MODULE,line_numbers,1,_}|_]}} =
- (catch applied_bif_1(42)),
+ [{MODULE,applied_bif_1,1,[{file,"applied_bif.erl"},{line,5}]},
+ {?MODULE,line_numbers,1,_}|_]}} =
+ (catch applied_bif_1(42)),
{'EXIT',{{badmatch,{current_location,
- {?MODULE,applied_bif_2,0,
- [{file,"applied_bif.erl"},{line,9}]}}},
- [{MODULE,applied_bif_2,0,[{file,"applied_bif.erl"},{line,10}]},
- {?MODULE,line_numbers,1,_}|_]}} =
- (catch applied_bif_2()),
+ {?MODULE,applied_bif_2,0,
+ [{file,"applied_bif.erl"},{line,9}]}}},
+ [{MODULE,applied_bif_2,0,[{file,"applied_bif.erl"},{line,10}]},
+ {?MODULE,line_numbers,1,_}|_]}} =
+ (catch applied_bif_2()),
ok.
@@ -638,13 +631,13 @@ odd(N) when is_integer(N), N > 1, (N rem 2) == 1 ->
-file("fake_file.erl", 1). %Line 1
line1(Tag, X) -> %Line 2
case Tag of %Line 3
- a ->
- Y = X + 1, %Line 5
- Res = id({ok,Y}), %Line 6
- ?MODULE:crash({ok,42} = Res); %Line 7
- b ->
- x = id(x), %Line 9
- ok %Line 10
+ a ->
+ Y = X + 1, %Line 5
+ Res = id({ok,Y}), %Line 6
+ ?MODULE:crash({ok,42} = Res); %Line 7
+ b ->
+ x = id(x), %Line 9
+ ok %Line 10
end. %Line 11
crash(_) -> %Line 13
@@ -654,12 +647,12 @@ crash(_) -> %Line 13
close_calls(Where) -> %Line 2
put(where_to_crash, Where), %Line 3
try
- call1(), %Line 5
- call2(), %Line 6
- call3(), %Line 7
- no_crash %Line 8
+ call1(), %Line 5
+ call2(), %Line 6
+ call3(), %Line 7
+ no_crash %Line 8
catch error:crash ->
- erlang:get_stacktrace() %Line 10
+ erlang:get_stacktrace() %Line 10
end. %Line 11
call1() -> %Line 13
@@ -676,10 +669,10 @@ call3() -> %Line 21
maybe_crash(Name) -> %Line 25
case get(where_to_crash) of %Line 26
- Name ->
- erlang:error(crash); %Line 28
- _ ->
- ok %Line 30
+ Name ->
+ erlang:error(crash); %Line 28
+ _ ->
+ ok %Line 30
end.
-file("bit_syntax.erl", 72500). %Line 72500
@@ -691,6 +684,10 @@ build_binary2(Size, Bin) -> %Line 72505
id(0), %Line 72506
<<7:Size,Bin/binary>>. %Line 72507
+build_binary3(Bin) -> %Line 72509
+ id(0), %Line 72510
+ <<Bin/binary,357:16>>. %Line 72511
+
-file("gc_bif.erl", 17).
do_call_abs(x, Arg) -> %Line 18
abs(Arg). %Line 19
diff --git a/erts/emulator/test/float_SUITE.erl b/erts/emulator/test/float_SUITE.erl
index 4a45afa9e9..e85addae3a 100644
--- a/erts/emulator/test/float_SUITE.erl
+++ b/erts/emulator/test/float_SUITE.erl
@@ -1,81 +1,59 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(float_SUITE).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- init_per_testcase/2,end_per_testcase/2,
- fpe/1,fp_drv/1,fp_drv_thread/1,denormalized/1,match/1,
- bad_float_unpack/1, write/1, cmp_zero/1, cmp_integer/1, cmp_bignum/1]).
+-export([all/0, suite/0, groups/0,
+ fpe/1,fp_drv/1,fp_drv_thread/1,denormalized/1,match/1,
+ t_mul_add_ops/1,
+ bad_float_unpack/1, write/1, cmp_zero/1, cmp_integer/1, cmp_bignum/1]).
-export([otp_7178/1]).
-export([hidden_inf/1]).
+-export([arith/1]).
-
-init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
- Dog = ?t:timetrap(?t:minutes(3)),
- [{watchdog, Dog},{testcase,Func}|Config].
-
-end_per_testcase(_Func, Config) ->
- Dog = ?config(watchdog, Config),
- ?t:timetrap_cancel(Dog).
-
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 3}}].
all() ->
[fpe, fp_drv, fp_drv_thread, otp_7178, denormalized,
match, bad_float_unpack, write, {group, comparison}
,hidden_inf
- ].
+ ,arith, t_mul_add_ops].
groups() ->
[{comparison, [parallel], [cmp_zero, cmp_integer, cmp_bignum]}].
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
%%
%% OTP-7178, list_to_float on very small numbers should give 0.0
%% instead of exception, i.e. ignore underflow.
%%
-otp_7178(suite) ->
- [];
-otp_7178(doc) ->
- ["test that list_to_float on very small numbers give 0.0"];
+%% test that list_to_float on very small numbers give 0.0
otp_7178(Config) when is_list(Config) ->
- ?line X = list_to_float("1.0e-325"),
- ?line true = (X < 0.00000001) and (X > -0.00000001),
- ?line Y = list_to_float("1.0e-325325325"),
- ?line true = (Y < 0.00000001) and (Y > -0.00000001),
- ?line {'EXIT', {badarg,_}} = (catch list_to_float("1.0e83291083210")),
+ X = list_to_float("1.0e-325"),
+ true = (X < 0.00000001) and (X > -0.00000001),
+ Y = list_to_float("1.0e-325325325"),
+ true = (Y < 0.00000001) and (Y > -0.00000001),
+ {'EXIT', {badarg,_}} = (catch list_to_float("1.0e83291083210")),
ok.
%% Forces floating point exceptions and tests that subsequent, legal,
@@ -83,15 +61,15 @@ otp_7178(Config) when is_list(Config) ->
%% Strollo.
fpe(Config) when is_list(Config) ->
- ?line 0.0 = math:log(1.0),
- ?line {'EXIT', {badarith, _}} = (catch math:log(-1.0)),
- ?line 0.0 = math:log(1.0),
- ?line {'EXIT', {badarith, _}} = (catch math:log(0.0)),
- ?line 0.0 = math:log(1.0),
- ?line {'EXIT',{badarith,_}} = (catch 3.23e133 * id(3.57e257)),
- ?line 0.0 = math:log(1.0),
- ?line {'EXIT',{badarith,_}} = (catch 5.0/id(0.0)),
- ?line 0.0 = math:log(1.0),
+ 0.0 = math:log(1.0),
+ {'EXIT', {badarith, _}} = (catch math:log(-1.0)),
+ 0.0 = math:log(1.0),
+ {'EXIT', {badarith, _}} = (catch math:log(0.0)),
+ 0.0 = math:log(1.0),
+ {'EXIT',{badarith,_}} = (catch 3.23e133 * id(3.57e257)),
+ 0.0 = math:log(1.0),
+ {'EXIT',{badarith,_}} = (catch 5.0/id(0.0)),
+ 0.0 = math:log(1.0),
ok.
@@ -99,70 +77,70 @@ fpe(Config) when is_list(Config) ->
-define(ERTS_FP_THREAD_TEST, 1).
fp_drv(Config) when is_list(Config) ->
- fp_drv_test(?ERTS_FP_CONTROL_TEST, ?config(data_dir, Config)).
+ fp_drv_test(?ERTS_FP_CONTROL_TEST, proplists:get_value(data_dir, Config)).
fp_drv_thread(Config) when is_list(Config) ->
%% Run in a separate node since it used to crash the emulator...
- ?line Parent = self(),
- ?line DrvDir = ?config(data_dir, Config),
- ?line {ok,Node} = start_node(Config),
- ?line Tester = spawn_link(Node,
- fun () ->
- Parent !
- {self(),
- fp_drv_test(?ERTS_FP_THREAD_TEST,
- DrvDir)}
- end),
- ?line Result = receive {Tester, Res} -> Res end,
- ?line stop_node(Node),
- ?line Result.
+ Parent = self(),
+ DrvDir = proplists:get_value(data_dir, Config),
+ {ok,Node} = start_node(Config),
+ Tester = spawn_link(Node,
+ fun () ->
+ Parent !
+ {self(),
+ fp_drv_test(?ERTS_FP_THREAD_TEST,
+ DrvDir)}
+ end),
+ Result = receive {Tester, Res} -> Res end,
+ stop_node(Node),
+ Result.
fp_drv_test(Test, DrvDir) ->
- ?line Drv = fp_drv,
- ?line try
- begin
- ?line case erl_ddll:load_driver(DrvDir, Drv) of
- ok ->
- ok;
- {error, permanent} ->
- ok;
- {error, LoadError} ->
- exit({load_error,
- erl_ddll:format_error(LoadError)});
- LoadError ->
- exit({load_error, LoadError})
- end,
- case open_port({spawn, Drv}, []) of
- Port when is_port(Port) ->
- try port_control(Port, Test, "") of
- "ok" ->
- 0.0 = math:log(1.0),
- ok;
- [$s,$k,$i,$p,$:,$ | Reason] ->
- {skipped, Reason};
- Error ->
- exit(Error)
- after
- Port ! {self(), close},
- receive {Port, closed} -> ok end,
- false = lists:member(Port, erlang:ports()),
- ok
- end;
- Error ->
- exit({open_port_failed, Error})
- end
- end
- catch
- throw:Term -> ?line Term
- after
- erl_ddll:unload_driver(Drv)
- end.
+ Drv = fp_drv,
+ try
+ begin
+ case erl_ddll:load_driver(DrvDir, Drv) of
+ ok ->
+ ok;
+ {error, permanent} ->
+ ok;
+ {error, LoadError} ->
+ exit({load_error,
+ erl_ddll:format_error(LoadError)});
+ LoadError ->
+ exit({load_error, LoadError})
+ end,
+ case open_port({spawn, Drv}, []) of
+ Port when is_port(Port) ->
+ try port_control(Port, Test, "") of
+ "ok" ->
+ 0.0 = math:log(1.0),
+ ok;
+ [$s,$k,$i,$p,$:,$ | Reason] ->
+ {skipped, Reason};
+ Error ->
+ exit(Error)
+ after
+ Port ! {self(), close},
+ receive {Port, closed} -> ok end,
+ false = lists:member(Port, erlang:ports()),
+ ok
+ end;
+ Error ->
+ exit({open_port_failed, Error})
+ end
+ end
+ catch
+ throw:Term -> Term
+ after
+ erl_ddll:unload_driver(Drv)
+ end.
denormalized(Config) when is_list(Config) ->
- ?line Denormalized = 1.0e-307 / 1000,
- ?line roundtrip(Denormalized),
- ?line NegDenormalized = -1.0e-307 / 1000,
- ?line roundtrip(NegDenormalized),
+ Denormalized = 1.0e-307 / 1000,
+ roundtrip(Denormalized),
+ NegDenormalized = -1.0e-307 / 1000,
+ roundtrip(NegDenormalized),
ok.
roundtrip(N) ->
@@ -170,12 +148,12 @@ roundtrip(N) ->
N = binary_to_term(term_to_binary(N, [{minor_version,1}])).
match(Config) when is_list(Config) ->
- ?line one = match_1(1.0),
- ?line two = match_1(2.0),
- ?line a_lot = match_1(1000.0),
- ?line {'EXIT',_} = (catch match_1(0.5)),
+ one = match_1(1.0),
+ two = match_1(2.0),
+ a_lot = match_1(1000.0),
+ {'EXIT',_} = (catch match_1(0.5)),
ok.
-
+
match_1(1.0) -> one;
match_1(2.0) -> two;
match_1(1000.0) -> a_lot.
@@ -183,8 +161,8 @@ match_1(1000.0) -> a_lot.
%% Thanks to Per Gustafsson.
bad_float_unpack(Config) when is_list(Config) ->
- ?line Bin = <<-1:64>>,
- ?line -1 = bad_float_unpack_match(Bin),
+ Bin = <<-1:64>>,
+ -1 = bad_float_unpack_match(Bin),
ok.
bad_float_unpack_match(<<F:64/float>>) -> F;
@@ -236,78 +214,75 @@ span_cmp(Axis, Incr, Length) ->
%% Diff: How much the float and int should differ when comparing
span_cmp(Axis, Incr, Length, Diff) ->
[begin
- cmp(round(Axis*-1.0)+Diff+I*Incr,Axis*-1.0+I*Incr),
- cmp(Axis*-1.0+I*Incr,round(Axis*-1.0)-Diff+I*Incr)
+ cmp(round(Axis*-1.0)+Diff+I*Incr,Axis*-1.0+I*Incr),
+ cmp(Axis*-1.0+I*Incr,round(Axis*-1.0)-Diff+I*Incr)
end || I <- lists:seq((Length div 2)*-1,(Length div 2))],
[begin
- cmp(round(Axis)+Diff+I*Incr,Axis+I*Incr),
- cmp(Axis+I*Incr,round(Axis)-Diff+I*Incr)
+ cmp(round(Axis)+Diff+I*Incr,Axis+I*Incr),
+ cmp(Axis+I*Incr,round(Axis)-Diff+I*Incr)
end || I <- lists:seq((Length div 2)*-1,(Length div 2))].
cmp(Big,Small) when is_float(Big) ->
BigGtSmall = lists:flatten(
- io_lib:format("~f > ~p",[Big,Small])),
+ io_lib:format("~f > ~p",[Big,Small])),
BigLtSmall = lists:flatten(
- io_lib:format("~f < ~p",[Big,Small])),
+ io_lib:format("~f < ~p",[Big,Small])),
BigEqSmall = lists:flatten(
- io_lib:format("~f == ~p",[Big,Small])),
+ io_lib:format("~f == ~p",[Big,Small])),
SmallGtBig = lists:flatten(
- io_lib:format("~p > ~f",[Small,Big])),
+ io_lib:format("~p > ~f",[Small,Big])),
SmallLtBig = lists:flatten(
- io_lib:format("~p < ~f",[Small,Big])),
+ io_lib:format("~p < ~f",[Small,Big])),
SmallEqBig = lists:flatten(
- io_lib:format("~p == ~f",[Small,Big])),
+ io_lib:format("~p == ~f",[Small,Big])),
cmp(Big,Small,BigGtSmall,BigLtSmall,SmallGtBig,SmallLtBig,
- SmallEqBig,BigEqSmall);
+ SmallEqBig,BigEqSmall);
cmp(Big,Small) when is_float(Small) ->
BigGtSmall = lists:flatten(
- io_lib:format("~p > ~f",[Big,Small])),
+ io_lib:format("~p > ~f",[Big,Small])),
BigLtSmall = lists:flatten(
- io_lib:format("~p < ~f",[Big,Small])),
+ io_lib:format("~p < ~f",[Big,Small])),
BigEqSmall = lists:flatten(
- io_lib:format("~p == ~f",[Big,Small])),
+ io_lib:format("~p == ~f",[Big,Small])),
SmallGtBig = lists:flatten(
- io_lib:format("~f > ~p",[Small,Big])),
+ io_lib:format("~f > ~p",[Small,Big])),
SmallLtBig = lists:flatten(
- io_lib:format("~f < ~p",[Small,Big])),
+ io_lib:format("~f < ~p",[Small,Big])),
SmallEqBig = lists:flatten(
- io_lib:format("~f == ~p",[Small,Big])),
+ io_lib:format("~f == ~p",[Small,Big])),
cmp(Big,Small,BigGtSmall,BigLtSmall,SmallGtBig,SmallLtBig,
- SmallEqBig,BigEqSmall).
+ SmallEqBig,BigEqSmall).
cmp(Big,Small,BigGtSmall,BigLtSmall,SmallGtBig,SmallLtBig,
SmallEqBig,BigEqSmall) ->
{_,_,_,true} = {Big,Small,BigGtSmall,
- Big > Small},
+ Big > Small},
{_,_,_,false} = {Big,Small,BigLtSmall,
- Big < Small},
+ Big < Small},
{_,_,_,false} = {Big,Small,SmallGtBig,
- Small > Big},
+ Small > Big},
{_,_,_,true} = {Big,Small,SmallLtBig,
- Small < Big},
+ Small < Big},
{_,_,_,false} = {Big,Small,SmallEqBig,
- Small == Big},
+ Small == Big},
{_,_,_,false} = {Big,Small,BigEqSmall,
- Big == Small}.
+ Big == Small}.
id(I) -> I.
-
+
start_node(Config) when is_list(Config) ->
- ?line Pa = filename:dirname(code:which(?MODULE)),
- ?line {A, B, C} = now(),
- ?line Name = list_to_atom(atom_to_list(?MODULE)
- ++ "-"
- ++ atom_to_list(?config(testcase, Config))
- ++ "-"
- ++ integer_to_list(A)
- ++ "-"
- ++ integer_to_list(B)
- ++ "-"
- ++ integer_to_list(C)),
- ?line ?t:start_node(Name, slave, [{args, "-pa "++Pa}]).
+ Pa = filename:dirname(code:which(?MODULE)),
+ Name = list_to_atom(atom_to_list(?MODULE)
+ ++ "-"
+ ++ atom_to_list(proplists:get_value(testcase, Config))
+ ++ "-"
+ ++ integer_to_list(erlang:system_time(seconds))
+ ++ "-"
+ ++ integer_to_list(erlang:unique_integer([positive]))),
+ test_server:start_node(Name, slave, [{args, "-pa "++Pa}]).
stop_node(Node) ->
- ?t:stop_node(Node).
+ test_server:stop_node(Node).
%% Test that operations that might hide infinite intermediate results
@@ -317,8 +292,8 @@ hidden_inf(Config) when is_list(Config) ->
ZeroN = id(ZeroP) * (-1),
[hidden_inf_1(A, B, Z, 9.23e307)
|| A <- [1.0, -1.0, 3.1415, -0.00001000131, 3.57e257, ZeroP, ZeroN],
- B <- [1.0, -1.0, 3.1415, -0.00001000131, 3.57e257, ZeroP, ZeroN],
- Z <- [ZeroP, ZeroN]],
+ B <- [1.0, -1.0, 3.1415, -0.00001000131, 3.57e257, ZeroP, ZeroN],
+ Z <- [ZeroP, ZeroN]],
ok.
hidden_inf_1(A, B, Zero, Huge) ->
@@ -330,3 +305,122 @@ hidden_inf_1(A, B, Zero, Huge) ->
{'EXIT',{badarith,_}} = (catch (B * (Huge + Huge))),
{'EXIT',{badarith,_}} = (catch (B / (-Huge - Huge))),
{'EXIT',{badarith,_}} = (catch (B * (-Huge - Huge))).
+
+%% Improve code coverage in our different arithmetic functions
+%% and make sure they yield consistent results.
+arith(_Config) ->
+ _TAG_IMMED1_SIZE = 4,
+
+ <<FLOAT_MAX/float>> = <<0:1, 16#7fe:11, -1:52>>,
+ <<FLOAT_MIN/float>> = <<0:1, 0:11, 1:52>>,
+ <<FloatNegZero/float>> = <<1:1, 0:11, 0:52>>,
+
+ WORD_BITS = erlang:system_info(wordsize) * 8,
+ SMALL_BITS = (WORD_BITS - _TAG_IMMED1_SIZE),
+ SMALL_MAX = (1 bsl (SMALL_BITS-1)) - 1,
+ SMALL_MIN = -(1 bsl (SMALL_BITS-1)),
+ BIG1_MAX = (1 bsl WORD_BITS) - 1,
+ BIG2_MAX = (1 bsl (WORD_BITS*2)) - 1,
+
+ fixnum = erts_internal:term_type(SMALL_MAX),
+ fixnum = erts_internal:term_type(SMALL_MIN),
+ bignum = erts_internal:term_type(SMALL_MAX + 1),
+ bignum = erts_internal:term_type(SMALL_MIN - 1),
+
+ L = [0, 0.0, FloatNegZero, 1, 1.0, 17, 17.0, 0.17,
+ FLOAT_MIN, FLOAT_MAX,
+ SMALL_MAX, SMALL_MAX+1,
+ SMALL_MIN, SMALL_MIN-1,
+ BIG1_MAX, BIG1_MAX+1,
+ BIG2_MAX, BIG2_MAX+1,
+ trunc(FLOAT_MAX), trunc(FLOAT_MAX)+1, trunc(FLOAT_MAX)*2,
+ immed_badarg,
+ "list badarg",
+ {"boxed badarg"}],
+
+ foreach_pair(fun(A,B) -> do_bin_ops(A,B) end, L).
+
+foreach_pair(F, L) ->
+ lists:foreach(
+ fun(A) -> lists:foreach(fun(B) -> F(A,B) end, L) end,
+ L).
+
+do_bin_ops(A, B) ->
+ Fun = fun(Op) ->
+ Op(A,B),
+ is_number(A) andalso Op(-A,B),
+ is_number(B) andalso Op(A,-B),
+ is_number(A) andalso is_number(B) andalso Op(-A,-B)
+ end,
+ lists:foreach(Fun,
+ [fun op_add/2, fun op_sub/2, fun op_mul/2, fun op_div/2]).
+
+op_add(A, B) ->
+ Info = [A,B],
+ R = unify(catch A + B, Info),
+ R = unify(my_apply(erlang,'+',[A,B]), Info),
+ case R of
+ _ when A + B =:= element(1,R) -> ok;
+ {{'EXIT',badarith}, Info} -> ok
+ end.
+
+op_sub(A, B) ->
+ Info = [A,B],
+ R = unify(catch A - B, Info),
+ R = unify(my_apply(erlang,'-',[A,B]), Info),
+ case R of
+ _ when A - B =:= element(1,R) -> ok;
+ {{'EXIT',badarith}, Info} -> ok
+ end.
+
+op_mul(A, B) ->
+ Info = [A,B],
+ R = unify(catch A * B, Info),
+ R = unify(my_apply(erlang,'*',[A,B]), Info),
+ case R of
+ _ when A * B =:= element(1,R) -> ok;
+ {{'EXIT',badarith}, Info} -> ok
+ end.
+
+op_div(A, B) ->
+ Info = [A,B],
+ R = unify(catch A / B, Info),
+ R = unify(my_apply(erlang,'/',[A,B]), Info),
+ case R of
+ _ when A / B =:= element(1,R) -> ok;
+ {{'EXIT',badarith}, Info} -> ok
+ end.
+
+my_apply(M, F, A) ->
+ catch apply(id(M), id(F), A).
+
+% Unify exceptions be removing stack traces.
+% and add argument info to make it easer to debug failed matches.
+unify({'EXIT',{Reason,_Stack}}, Info) ->
+ {{'EXIT', Reason}, Info};
+unify(Other, Info) ->
+ {Other, Info}.
+
+
+-define(epsilon, 1.0e-20).
+check_epsilon(R,Val) ->
+ if erlang:abs(R-Val) < ?epsilon -> ok;
+ true -> ct:fail({R,Val})
+ end.
+
+t_mul_add_ops(Config) when is_list(Config) ->
+ check_epsilon(op_mul_add(1, 2.0, 1.0, 0.0), 1.0),
+ check_epsilon(op_mul_add(2, 2.0, 1.0, 0.0), 3.0),
+ check_epsilon(op_mul_add(3, 2.0, 1.0, 0.0), 7.0),
+ check_epsilon(op_mul_add(4, 2.0, 1.0, 0.0), 15.0),
+ check_epsilon(op_mul_add(5, 2.0, 1.0, 0.0), 31.0),
+ check_epsilon(op_mul_add(6, 2.0, 1.0, 0.0), 63.0),
+ check_epsilon(op_mul_add(6, 2.0, 1.3, 0.0), 81.9),
+ check_epsilon(op_mul_add(6, 2.03, 1.3, 0.0), 87.06260151458997),
+ ok.
+
+
+op_mul_add(0, _, _, R) -> R;
+op_mul_add(N, A, B, R) when is_float(A), is_float(B), is_float(R) ->
+ op_mul_add(N - 1, A, B, R * A + B).
+
diff --git a/erts/emulator/test/float_SUITE_data/fp_drv.c b/erts/emulator/test/float_SUITE_data/fp_drv.c
index b80385c3f9..a91d622040 100644
--- a/erts/emulator/test/float_SUITE_data/fp_drv.c
+++ b/erts/emulator/test/float_SUITE_data/fp_drv.c
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson AB. Portions
* created by Ericsson are Copyright 2008, Ericsson AB. All Rights
@@ -17,6 +18,7 @@
*/
#if defined(DEBUG) || 0
+# include <stdio.h>
# define PRINTF(X) printf X
#else
# define PRINTF(X)
@@ -29,9 +31,14 @@
#if defined (__GNUC__)
int _finite(double x);
#endif
-#ifndef finite
-#define finite _finite
+#ifndef isfinite
+#define isfinite _finite
#endif
+#elif !defined(HAVE_ISFINITE) && defined(HAVE_FINITE)
+/* If not windows and we do not have isfinite */
+#define isfinite finite
+#elif !defined(HAVE_ISFINITE)
+# error "No finite function found!"
#endif
#include "erl_driver.h"
@@ -79,21 +86,21 @@ do_test(void *unused)
x = 3.23e133;
y = 3.57e257;
z = x*y;
- if (finite(z))
+ if (isfinite(z))
return "is finite (1)";
x = 5.0;
y = 0.0;
z = x/y;
- if (finite(z))
+ if (isfinite(z))
return "is finite (2)";
z = log(-1.0);
- if (finite(z))
+ if (isfinite(z))
return "is finite (3)";
z = log(0.0);
- if (finite(z))
+ if (isfinite(z))
return "is finite (4)";
return "ok";
diff --git a/erts/emulator/test/float_SUITE_data/has_fpe_bug.erl b/erts/emulator/test/float_SUITE_data/has_fpe_bug.erl
index 31af2b2698..26837de274 100644
--- a/erts/emulator/test/float_SUITE_data/has_fpe_bug.erl
+++ b/erts/emulator/test/float_SUITE_data/has_fpe_bug.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
diff --git a/erts/emulator/test/fun_SUITE.erl b/erts/emulator/test/fun_SUITE.erl
index 36ba4e0f48..26fa955e3c 100644
--- a/erts/emulator/test/fun_SUITE.erl
+++ b/erts/emulator/test/fun_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -20,69 +21,42 @@
-module(fun_SUITE).
-compile({nowarn_deprecated_function, {erlang,hash,2}}).
--define(default_timeout, ?t:minutes(1)).
-
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- init_per_testcase/2,end_per_testcase/2,
+-export([all/0, suite/0,
bad_apply/1,bad_fun_call/1,badarity/1,ext_badarity/1,
equality/1,ordering/1,
fun_to_port/1,t_hash/1,t_phash/1,t_phash2/1,md5/1,
refc/1,refc_ets/1,refc_dist/1,
const_propagation/1,t_arity/1,t_is_function2/1,
- t_fun_info/1]).
+ t_fun_info/1,t_fun_info_mfa/1]).
-export([nothing/0]).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
+
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 1}}].
-suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
[bad_apply, bad_fun_call, badarity, ext_badarity,
equality, ordering, fun_to_port, t_hash, t_phash,
t_phash2, md5, refc, refc_ets, refc_dist,
- const_propagation, t_arity, t_is_function2, t_fun_info].
-
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
-init_per_testcase(_Case, Config) ->
- ?line Dog = test_server:timetrap(?default_timeout),
- [{watchdog, Dog}|Config].
-
-end_per_testcase(_Case, Config) ->
- Dog=?config(watchdog, Config),
- test_server:timetrap_cancel(Dog),
- ok.
+ const_propagation, t_arity, t_is_function2, t_fun_info,
+ t_fun_info_mfa].
-bad_apply(doc) ->
- "Test that the correct EXIT code is returned for all types of bad funs.";
-bad_apply(suite) -> [];
+%% Test that the correct EXIT code is returned for all types of bad funs.
bad_apply(Config) when is_list(Config) ->
- ?line bad_apply_fc(42, [0]),
- ?line bad_apply_fc(xx, [1]),
- ?line bad_apply_fc({}, [2]),
- ?line bad_apply_fc({1}, [3]),
- ?line bad_apply_fc({1,2,3}, [4]),
- ?line bad_apply_fc({1,2,3}, [5]),
- ?line bad_apply_fc({1,2,3,4}, [6]),
- ?line bad_apply_fc({1,2,3,4,5,6}, [7]),
- ?line bad_apply_fc({1,2,3,4,5}, [8]),
- ?line bad_apply_badarg({1,2}, [9]),
+ bad_apply_fc(42, [0]),
+ bad_apply_fc(xx, [1]),
+ bad_apply_fc({}, [2]),
+ bad_apply_fc({1}, [3]),
+ bad_apply_fc({1,2,3}, [4]),
+ bad_apply_fc({1,2,3}, [5]),
+ bad_apply_fc({1,2,3,4}, [6]),
+ bad_apply_fc({1,2,3,4,5,6}, [7]),
+ bad_apply_fc({1,2,3,4,5}, [8]),
+ bad_apply_badarg({1,2}, [9]),
ok.
bad_apply_fc(Fun, Args) ->
@@ -94,7 +68,7 @@ bad_apply_fc(Fun, Args) ->
ok = io:format("apply(~p, ~p) -> ~p\n", [Fun,Args,Res]);
Other ->
ok = io:format("apply(~p, ~p) -> ~p\n", [Fun,Args,Res]),
- ?t:fail({bad_result,Other})
+ ct:fail({bad_result,Other})
end.
bad_apply_badarg(Fun, Args) ->
@@ -106,23 +80,21 @@ bad_apply_badarg(Fun, Args) ->
ok = io:format("apply(~p, ~p) -> ~p\n", [Fun,Args,Res]);
Other ->
ok = io:format("apply(~p, ~p) -> ~p\n", [Fun,Args,Res]),
- ?t:fail({bad_result, Other})
+ ct:fail({bad_result, Other})
end.
-bad_fun_call(doc) ->
- "Try directly calling bad funs.";
-bad_fun_call(suite) -> [];
+%% Try directly calling bad funs.
bad_fun_call(Config) when is_list(Config) ->
- ?line bad_call_fc(42),
- ?line bad_call_fc(xx),
- ?line bad_call_fc({}),
- ?line bad_call_fc({1}),
- ?line bad_call_fc({1,2,3}),
- ?line bad_call_fc({1,2,3}),
- ?line bad_call_fc({1,2,3,4}),
- ?line bad_call_fc({1,2,3,4,5,6}),
- ?line bad_call_fc({1,2,3,4,5}),
- ?line bad_call_fc({1,2}),
+ bad_call_fc(42),
+ bad_call_fc(xx),
+ bad_call_fc({}),
+ bad_call_fc({1}),
+ bad_call_fc({1,2,3}),
+ bad_call_fc({1,2,3}),
+ bad_call_fc({1,2,3,4}),
+ bad_call_fc({1,2,3,4,5,6}),
+ bad_call_fc({1,2,3,4,5}),
+ bad_call_fc({1,2}),
ok.
bad_call_fc(Fun) ->
@@ -133,74 +105,74 @@ bad_call_fc(Fun) ->
ok = io:format("~p(~p) -> ~p\n", [Fun,Args,Res]);
Other ->
ok = io:format("~p(~p) -> ~p\n", [Fun,Args,Res]),
- ?t:fail({bad_result,Other})
+ ct:fail({bad_result,Other})
end.
%% Call and apply valid funs with wrong number of arguments.
badarity(Config) when is_list(Config) ->
- ?line Fun = fun() -> ok end,
- ?line Stupid = {stupid,arguments},
- ?line Args = [some,{stupid,arguments},here],
+ Fun = fun() -> ok end,
+ Stupid = {stupid,arguments},
+ Args = [some,{stupid,arguments},here],
%% Simple call.
- ?line Res = (catch Fun(some, Stupid, here)),
+ Res = (catch Fun(some, Stupid, here)),
erlang:garbage_collect(),
erlang:yield(),
case Res of
{'EXIT',{{badarity,{Fun,Args}},_}} ->
- ?line ok = io:format("~p(~p) -> ~p\n", [Fun,Args,Res]);
+ ok = io:format("~p(~p) -> ~p\n", [Fun,Args,Res]);
_ ->
- ?line ok = io:format("~p(~p) -> ~p\n", [Fun,Args,Res]),
- ?line ?t:fail({bad_result,Res})
+ ok = io:format("~p(~p) -> ~p\n", [Fun,Args,Res]),
+ ct:fail({bad_result,Res})
end,
%% Apply.
- ?line Res2 = (catch apply(Fun, Args)),
+ Res2 = (catch apply(Fun, Args)),
erlang:garbage_collect(),
erlang:yield(),
case Res2 of
{'EXIT',{{badarity,{Fun,Args}},_}} ->
- ?line ok = io:format("apply(~p, ~p) -> ~p\n", [Fun,Args,Res2]);
+ ok = io:format("apply(~p, ~p) -> ~p\n", [Fun,Args,Res2]);
_ ->
- ?line ok = io:format("apply(~p, ~p) -> ~p\n", [Fun,Args,Res2]),
- ?line ?t:fail({bad_result,Res2})
+ ok = io:format("apply(~p, ~p) -> ~p\n", [Fun,Args,Res2]),
+ ct:fail({bad_result,Res2})
end,
ok.
%% Call and apply valid external funs with wrong number of arguments.
ext_badarity(Config) when is_list(Config) ->
- ?line Fun = fun ?MODULE:nothing/0,
- ?line Stupid = {stupid,arguments},
- ?line Args = [some,{stupid,arguments},here],
+ Fun = fun ?MODULE:nothing/0,
+ Stupid = {stupid,arguments},
+ Args = [some,{stupid,arguments},here],
%% Simple call.
- ?line Res = (catch Fun(some, Stupid, here)),
+ Res = (catch Fun(some, Stupid, here)),
erlang:garbage_collect(),
erlang:yield(),
case Res of
{'EXIT',{{badarity,{Fun,Args}},_}} ->
- ?line ok = io:format("~p(~p) -> ~p\n", [Fun,Args,Res]);
+ ok = io:format("~p(~p) -> ~p\n", [Fun,Args,Res]);
_ ->
- ?line ok = io:format("~p(~p) -> ~p\n", [Fun,Args,Res]),
- ?line ?t:fail({bad_result,Res})
+ ok = io:format("~p(~p) -> ~p\n", [Fun,Args,Res]),
+ ct:fail({bad_result,Res})
end,
%% Apply.
- ?line Res2 = (catch apply(Fun, Args)),
+ Res2 = (catch apply(Fun, Args)),
erlang:garbage_collect(),
erlang:yield(),
case Res2 of
{'EXIT',{{badarity,{Fun,Args}},_}} ->
- ?line ok = io:format("apply(~p, ~p) -> ~p\n", [Fun,Args,Res2]);
+ ok = io:format("apply(~p, ~p) -> ~p\n", [Fun,Args,Res2]);
_ ->
- ?line ok = io:format("apply(~p, ~p) -> ~p\n", [Fun,Args,Res2]),
- ?line ?t:fail({bad_result,Res2})
+ ok = io:format("apply(~p, ~p) -> ~p\n", [Fun,Args,Res2]),
+ ct:fail({bad_result,Res2})
end,
ok.
@@ -212,29 +184,29 @@ nothing() ->
equality(Config) when is_list(Config) ->
F0 = fun() -> 1 end,
F0_copy = copy_term(F0),
- ?line true = eq(F0, F0),
- ?line true = eq(F0, F0_copy),
+ true = eq(F0, F0),
+ true = eq(F0, F0_copy),
%% Compare different arities.
F1 = fun(X) -> X + 1 end,
- ?line true = eq(F1, F1),
- ?line false = eq(F0, F1),
- ?line false = eq(F0_copy, F1),
+ true = eq(F1, F1),
+ false = eq(F0, F1),
+ false = eq(F0_copy, F1),
%% Compare different environments.
G1 = make_fun(1),
G2 = make_fun(2),
- ?line true = eq(G1, G1),
- ?line true = eq(G2, G2),
- ?line false = eq(G1, G2),
- ?line false = eq(G2, G1),
+ true = eq(G1, G1),
+ true = eq(G2, G2),
+ false = eq(G1, G2),
+ false = eq(G2, G1),
G1_copy = copy_term(G1),
- ?line true = eq(G1, G1_copy),
+ true = eq(G1, G1_copy),
%% Compare fun with binaries.
B = list_to_binary([7,8,9]),
- ?line false = eq(B, G1),
- ?line false = eq(G1, B),
+ false = eq(B, G1),
+ false = eq(G1, B),
%% Compare external funs.
FF0 = fun aa:blurf/0,
@@ -244,23 +216,33 @@ equality(Config) when is_list(Config) ->
FF3 = fun erlang:exit/2,
FF4 = fun z:ff/0,
- ?line true = eq(FF0, FF0),
- ?line true = eq(FF0, FF0_copy),
- ?line true = eq(FF1, FF1),
- ?line true = eq(FF2, FF2),
- ?line true = eq(FF3, FF3),
- ?line true = eq(FF4, FF4),
- ?line false = eq(FF0, FF1),
- ?line false = eq(FF0, FF2),
- ?line false = eq(FF0, FF3),
- ?line false = eq(FF0, FF4),
- ?line false = eq(FF1, FF0),
- ?line false = eq(FF1, FF2),
- ?line false = eq(FF1, FF3),
- ?line false = eq(FF1, FF4),
- ?line false = eq(FF2, FF3),
- ?line false = eq(FF2, FF4),
- ?line false = eq(FF3, FF4),
+ true = eq(FF0, FF0),
+ true = eq(FF0, FF0_copy),
+ true = eq(FF1, FF1),
+ true = eq(FF2, FF2),
+ true = eq(FF3, FF3),
+ true = eq(FF4, FF4),
+ false = eq(FF0, FF1),
+ false = eq(FF0, FF2),
+ false = eq(FF0, FF3),
+ false = eq(FF0, FF4),
+ false = eq(FF1, FF0),
+ false = eq(FF1, FF2),
+ false = eq(FF1, FF3),
+ false = eq(FF1, FF4),
+ false = eq(FF2, FF3),
+ false = eq(FF2, FF4),
+ false = eq(FF3, FF4),
+
+ %% EEP37
+ H1 = fun Fact(N) when N > 0 -> N * Fact(N - 1); Fact(0) -> 1 end,
+ H2 = fun Pow(N, M) when M > 0 -> N * Pow(N, M - 1); Pow(_, 0) -> 1 end,
+ H1_copy = copy_term(H1),
+
+ true = eq(H1, H1),
+ true = eq(H1, H1_copy),
+ true = eq(H2, H2),
+ false = eq(H1, H2),
ok.
@@ -273,7 +255,7 @@ copy_term(Term) ->
make_fun(X) ->
fun() -> X end.
-ordering(doc) -> "Tests ordering of funs.";
+%% Tests ordering of funs.
ordering(Config) when is_list(Config) ->
F1 = make_fun(1, 2),
F1_copy = copy_term(F1),
@@ -286,140 +268,139 @@ ordering(Config) when is_list(Config) ->
FF3 = fun erlang:exit/2,
FF4 = fun z:ff/0,
- ?line true = FF0 < FF1,
- ?line true = FF1 < FF2,
- ?line true = FF2 < FF3,
- ?line true = FF3 < FF4,
+ true = FF0 < FF1,
+ true = FF1 < FF2,
+ true = FF2 < FF3,
+ true = FF3 < FF4,
- ?line true = FF0 > F1,
- ?line true = FF0 > F2,
- ?line true = FF0 > F3,
- ?line true = FF4 > F1,
- ?line true = FF4 > F2,
- ?line true = FF4 > F3,
+ true = FF0 > F1,
+ true = FF0 > F2,
+ true = FF0 > F3,
+ true = FF4 > F1,
+ true = FF4 > F2,
+ true = FF4 > F3,
- ?line true = F1 == F1,
- ?line true = F1 == F1_copy,
- ?line true = F1 /= F2,
+ true = F1 == F1,
+ true = F1 == F1_copy,
+ true = F1 /= F2,
- ?line true = F1 < F2,
- ?line true = F2 > F1,
- ?line true = F2 < F3,
- ?line true = F3 > F2,
+ true = F1 < F2,
+ true = F2 > F1,
+ true = F2 < F3,
+ true = F3 > F2,
- ?line false = F1 > F2,
- ?line false = F2 > F3,
+ false = F1 > F2,
+ false = F2 > F3,
%% Compare with binaries.
B = list_to_binary([7,8,9,10]),
- ?line false = B == F1,
- ?line false = F1 == B,
+ false = B == F1,
+ false = F1 == B,
- ?line true = F1 < B,
- ?line true = B > F2,
+ true = F1 < B,
+ true = B > F2,
- ?line false = F1 > B,
- ?line false = B < F2,
+ false = F1 > B,
+ false = B < F2,
- ?line false = F1 >= B,
- ?line false = B =< F2,
+ false = F1 >= B,
+ false = B =< F2,
%% Compare module funs with binaries.
- ?line false = B == FF1,
- ?line false = FF1 == B,
+ false = B == FF1,
+ false = FF1 == B,
- ?line true = FF1 < B,
- ?line true = B > FF2,
+ true = FF1 < B,
+ true = B > FF2,
- ?line false = FF1 > B,
- ?line false = B < FF2,
+ false = FF1 > B,
+ false = B < FF2,
- ?line false = FF1 >= B,
- ?line false = B =< FF2,
+ false = FF1 >= B,
+ false = B =< FF2,
%% Create a port and ref.
- ?line Path = ?config(priv_dir, Config),
- ?line AFile = filename:join(Path, "vanilla_file"),
- ?line P = open_port(AFile, [out]),
- ?line R = make_ref(),
+ Path = proplists:get_value(priv_dir, Config),
+ AFile = filename:join(Path, "vanilla_file"),
+ P = open_port(AFile, [out]),
+ R = make_ref(),
%% Compare funs with ports and refs.
- ?line true = R < F3,
- ?line true = F3 > R,
- ?line true = F3 < P,
- ?line true = P > F3,
+ true = R < F3,
+ true = F3 > R,
+ true = F3 < P,
+ true = P > F3,
- ?line true = R =< F3,
- ?line true = F3 >= R,
- ?line true = F3 =< P,
- ?line true = P >= F3,
+ true = R =< F3,
+ true = F3 >= R,
+ true = F3 =< P,
+ true = P >= F3,
- ?line false = R > F3,
- ?line false = F3 < R,
- ?line false = F3 > P,
- ?line false = P < F3,
+ false = R > F3,
+ false = F3 < R,
+ false = F3 > P,
+ false = P < F3,
%% Compare funs with conses and nils.
- ?line true = F1 < [a],
- ?line true = F1 < [],
- ?line true = [a,b] > F1,
- ?line true = [] > F1,
+ true = F1 < [a],
+ true = F1 < [],
+ true = [a,b] > F1,
+ true = [] > F1,
- ?line false = [1] < F1,
- ?line false = [] < F1,
- ?line false = F1 > [2],
- ?line false = F1 > [],
+ false = [1] < F1,
+ false = [] < F1,
+ false = F1 > [2],
+ false = F1 > [],
- ?line false = [1] =< F1,
- ?line false = [] =< F1,
- ?line false = F1 >= [2],
- ?line false = F1 >= [],
+ false = [1] =< F1,
+ false = [] =< F1,
+ false = F1 >= [2],
+ false = F1 >= [],
%% Compare module funs with conses and nils.
- ?line true = FF1 < [a],
- ?line true = FF1 < [],
- ?line true = [a,b] > FF1,
- ?line true = [] > FF1,
+ true = FF1 < [a],
+ true = FF1 < [],
+ true = [a,b] > FF1,
+ true = [] > FF1,
- ?line false = [1] < FF1,
- ?line false = [] < FF1,
- ?line false = FF1 > [2],
- ?line false = FF1 > [],
+ false = [1] < FF1,
+ false = [] < FF1,
+ false = FF1 > [2],
+ false = FF1 > [],
- ?line false = [1] =< FF1,
- ?line false = [] =< FF1,
- ?line false = FF1 >= [2],
- ?line false = FF1 >= [],
+ false = [1] =< FF1,
+ false = [] =< FF1,
+ false = FF1 >= [2],
+ false = FF1 >= [],
ok.
make_fun(X, Y) ->
fun(A) -> A*X+Y end.
-fun_to_port(doc) -> "Try sending funs to ports (should fail).";
-fun_to_port(suite) -> [];
+%% Try sending funs to ports (should fail).
fun_to_port(Config) when is_list(Config) ->
- ?line fun_to_port(Config, xxx),
- ?line fun_to_port(Config, fun() -> 42 end),
- ?line fun_to_port(Config, [fun() -> 43 end]),
- ?line fun_to_port(Config, [1,fun() -> 44 end]),
- ?line fun_to_port(Config, [0,1|fun() -> 45 end]),
+ fun_to_port(Config, xxx),
+ fun_to_port(Config, fun() -> 42 end),
+ fun_to_port(Config, [fun() -> 43 end]),
+ fun_to_port(Config, [1,fun() -> 44 end]),
+ fun_to_port(Config, [0,1|fun() -> 45 end]),
B64K = build_io_list(65536),
- ?line fun_to_port(Config, [B64K,fun() -> 45 end]),
- ?line fun_to_port(Config, [B64K|fun() -> 45 end]),
+ fun_to_port(Config, [B64K,fun() -> 45 end]),
+ fun_to_port(Config, [B64K|fun() -> 45 end]),
ok.
fun_to_port(Config, IoList) ->
- Path = ?config(priv_dir, Config),
+ Path = proplists:get_value(priv_dir, Config),
AFile = filename:join(Path, "vanilla_file"),
Port = open_port(AFile, [out]),
case catch port_command(Port, IoList) of
{'EXIT',{badarg,_}} -> ok;
- Other -> ?t:fail({unexpected_retval,Other})
+ Other -> ct:fail({unexpected_retval,Other})
end.
build_io_list(0) -> [];
@@ -431,86 +412,83 @@ build_io_list(N) ->
1 -> [7,L|L]
end.
-t_hash(doc) -> "Test the hash/2 BIF on funs.";
-t_hash(suite) -> [];
+%% Test the hash/2 BIF on funs.
t_hash(Config) when is_list(Config) ->
F1 = fun(_X) -> 1 end,
F2 = fun(_X) -> 2 end,
- ?line true = hash(F1) /= hash(F2),
+ true = hash(F1) /= hash(F2),
G1 = make_fun(1, 2, 3),
G2 = make_fun(1, 2, 3),
G3 = make_fun(1, 2, 4),
- ?line true = hash(G1) == hash(G2),
- ?line true = hash(G2) /= hash(G3),
+ true = hash(G1) == hash(G2),
+ true = hash(G2) /= hash(G3),
FF0 = fun erlang:abs/1,
FF1 = fun erlang:exit/1,
FF2 = fun erlang:exit/2,
FF3 = fun blurf:exit/2,
- ?line true = hash(FF0) =/= hash(FF1),
- ?line true = hash(FF0) =/= hash(FF2),
- ?line true = hash(FF0) =/= hash(FF3),
- ?line true = hash(FF1) =/= hash(FF2),
- ?line true = hash(FF1) =/= hash(FF3),
- ?line true = hash(FF2) =/= hash(FF3),
+ true = hash(FF0) =/= hash(FF1),
+ true = hash(FF0) =/= hash(FF2),
+ true = hash(FF0) =/= hash(FF3),
+ true = hash(FF1) =/= hash(FF2),
+ true = hash(FF1) =/= hash(FF3),
+ true = hash(FF2) =/= hash(FF3),
ok.
hash(Term) ->
erlang:hash(Term, 16#7ffffff).
-t_phash(doc) -> "Test the phash/2 BIF on funs.";
-t_phash(suite) -> [];
+%% Test the phash/2 BIF on funs.
t_phash(Config) when is_list(Config) ->
F1 = fun(_X) -> 1 end,
F2 = fun(_X) -> 2 end,
- ?line true = phash(F1) /= phash(F2),
+ true = phash(F1) /= phash(F2),
G1 = make_fun(1, 2, 3),
G2 = make_fun(1, 2, 3),
G3 = make_fun(1, 2, 4),
- ?line true = phash(G1) == phash(G2),
- ?line true = phash(G2) /= phash(G3),
+ true = phash(G1) == phash(G2),
+ true = phash(G2) /= phash(G3),
FF0 = fun erlang:abs/1,
FF1 = fun erlang:exit/1,
FF2 = fun erlang:exit/2,
FF3 = fun blurf:exit/2,
- ?line true = phash(FF0) =/= phash(FF1),
- ?line true = phash(FF0) =/= phash(FF2),
- ?line true = phash(FF0) =/= phash(FF3),
- ?line true = phash(FF1) =/= phash(FF2),
- ?line true = phash(FF1) =/= phash(FF3),
- ?line true = phash(FF2) =/= phash(FF3),
+ true = phash(FF0) =/= phash(FF1),
+ true = phash(FF0) =/= phash(FF2),
+ true = phash(FF0) =/= phash(FF3),
+ true = phash(FF1) =/= phash(FF2),
+ true = phash(FF1) =/= phash(FF3),
+ true = phash(FF2) =/= phash(FF3),
ok.
phash(Term) ->
erlang:phash(Term, 16#7ffffff).
-t_phash2(doc) -> "Test the phash2/2 BIF on funs.";
-t_phash2(suite) -> [];
+%% Test the phash2/2 BIF on funs.
t_phash2(Config) when is_list(Config) ->
F1 = fun(_X) -> 1 end,
F2 = fun(_X) -> 2 end,
- ?line true = phash2(F1) /= phash2(F2),
+ true = phash2(F1) /= phash2(F2),
G1 = make_fun(1, 2, 3),
G2 = make_fun(1, 2, 3),
G3 = make_fun(1, 2, 4),
- ?line true = phash2(G1) == phash2(G2),
- ?line true = phash2(G2) /= phash2(G3),
+ true = phash2(G1) == phash2(G2),
+ true = phash2(G2) /= phash2(G3),
FF0 = fun erlang:abs/1,
FF1 = fun erlang:exit/1,
FF2 = fun erlang:exit/2,
FF3 = fun blurf:exit/2,
- ?line true = phash2(FF0) =/= phash2(FF1),
- ?line true = phash2(FF0) =/= phash2(FF2),
- ?line true = phash2(FF0) =/= phash2(FF3),
- ?line true = phash2(FF1) =/= phash2(FF2),
- ?line true = phash2(FF1) =/= phash2(FF3),
- ?line true = phash2(FF2) =/= phash2(FF3),
+ true = phash2(FF0) =/= phash2(FF1),
+ true = phash2(FF0) =/= phash2(FF2),
+ true = phash2(FF0) =/= phash2(FF3),
+ true = phash2(FF1) =/= phash2(FF2),
+ true = phash2(FF1) =/= phash2(FF3),
+ true = phash2(FF2) =/= phash2(FF3),
ok.
@@ -520,52 +498,51 @@ phash2(Term) ->
make_fun(X, Y, Z) ->
fun() -> {X,Y,Z} end.
-md5(doc) -> "Test that MD5 bifs reject funs properly.";
-md5(suite) -> [];
+%% Test that MD5 bifs reject funs properly.
md5(Config) when is_list(Config) ->
_ = size(erlang:md5_init()),
%% Try funs in the i/o list.
- ?line bad_md5(fun(_X) -> 42 end),
- ?line bad_md5([fun(_X) -> 43 end]),
- ?line bad_md5([1,fun(_X) -> 44 end]),
- ?line bad_md5([1|fun(_X) -> 45 end]),
- ?line B64K = build_io_list(65536),
- ?line bad_md5([B64K,fun(_X) -> 46 end]),
- ?line bad_md5([B64K|fun(_X) -> 46 end]),
+ bad_md5(fun(_X) -> 42 end),
+ bad_md5([fun(_X) -> 43 end]),
+ bad_md5([1,fun(_X) -> 44 end]),
+ bad_md5([1|fun(_X) -> 45 end]),
+ B64K = build_io_list(65536),
+ bad_md5([B64K,fun(_X) -> 46 end]),
+ bad_md5([B64K|fun(_X) -> 46 end]),
ok.
bad_md5(Bad) ->
{'EXIT',{badarg,_}} = (catch erlang:md5(Bad)).
refc(Config) when is_list(Config) ->
- ?line F1 = fun_factory(2),
- ?line {refc,2} = erlang:fun_info(F1, refc),
- ?line F2 = fun_factory(42),
- ?line {refc,3} = erlang:fun_info(F1, refc),
+ F1 = fun_factory(2),
+ {refc,2} = erlang:fun_info(F1, refc),
+ F2 = fun_factory(42),
+ {refc,3} = erlang:fun_info(F1, refc),
- ?line process_flag(trap_exit, true),
- ?line Pid = spawn_link(fun() -> {refc,4} = erlang:fun_info(F1, refc) end),
+ process_flag(trap_exit, true),
+ Pid = spawn_link(fun() -> {refc,4} = erlang:fun_info(F1, refc) end),
receive
{'EXIT',Pid,normal} -> ok;
- Other -> ?line ?t:fail({unexpected,Other})
+ Other -> ct:fail({unexpected,Other})
end,
- ?line process_flag(trap_exit, false),
- ?line {refc,3} = erlang:fun_info(F1, refc),
+ process_flag(trap_exit, false),
+ {refc,3} = erlang:fun_info(F1, refc),
%% Garbage collect. Only the F2 fun will be left.
- ?line 7 = F1(5),
- ?line true = erlang:garbage_collect(),
- ?line 40 = F2(-2),
- ?line {refc,2} = erlang:fun_info(F2, refc),
+ 7 = F1(5),
+ true = erlang:garbage_collect(),
+ 40 = F2(-2),
+ {refc,2} = erlang:fun_info(F2, refc),
ok.
fun_factory(Const) ->
fun(X) -> X + Const end.
refc_ets(Config) when is_list(Config) ->
- ?line F = fun(X) -> X + 33 end,
- ?line {refc,2} = erlang:fun_info(F, refc),
+ F = fun(X) -> X + 33 end,
+ {refc,2} = erlang:fun_info(F, refc),
refc_ets_set(F, [set]),
refc_ets_set(F, [ordered_set]),
@@ -574,115 +551,112 @@ refc_ets(Config) when is_list(Config) ->
ok.
refc_ets_set(F1, Options) ->
- ?line io:format("~p", [Options]),
- ?line Tab = ets:new(kalle, Options),
- ?line true = ets:insert(Tab, {a_key,F1}),
- ?line 3 = fun_refc(F1),
- ?line [{a_key,F3}] = ets:lookup(Tab, a_key),
- ?line 4 = fun_refc(F1),
- ?line true = ets:insert(Tab, {a_key,not_a_fun}),
- ?line 3 = fun_refc(F1),
- ?line true = ets:insert(Tab, {another_key,F1}),
- ?line 4 = fun_refc(F1),
- ?line true = ets:delete(Tab),
- ?line 3 = fun_refc(F1),
- ?line 10 = F3(-23),
- ?line true = erlang:garbage_collect(),
- ?line 2 = fun_refc(F1),
+ io:format("~p", [Options]),
+ Tab = ets:new(kalle, Options),
+ true = ets:insert(Tab, {a_key,F1}),
+ 3 = fun_refc(F1),
+ [{a_key,F3}] = ets:lookup(Tab, a_key),
+ 4 = fun_refc(F1),
+ true = ets:insert(Tab, {a_key,not_a_fun}),
+ 3 = fun_refc(F1),
+ true = ets:insert(Tab, {another_key,F1}),
+ 4 = fun_refc(F1),
+ true = ets:delete(Tab),
+ 3 = fun_refc(F1),
+ 10 = F3(-23),
+ true = erlang:garbage_collect(),
+ 2 = fun_refc(F1),
ok.
refc_ets_bag(F1, Options) ->
- ?line io:format("~p", [Options]),
- ?line Tab = ets:new(kalle, Options),
- ?line true = ets:insert(Tab, {a_key,F1}),
- ?line 3 = fun_refc(F1),
- ?line [{a_key,F3}] = ets:lookup(Tab, a_key),
- ?line 4 = fun_refc(F1),
- ?line true = ets:insert(Tab, {a_key,not_a_fun}),
- ?line 4 = fun_refc(F1),
- ?line true = ets:insert(Tab, {another_key,F1}),
- ?line 5 = fun_refc(F1),
- ?line true = ets:delete(Tab),
- ?line 3 = fun_refc(F1),
- ?line 10 = F3(-23),
- ?line true = erlang:garbage_collect(),
- ?line 2 = fun_refc(F1),
+ io:format("~p", [Options]),
+ Tab = ets:new(kalle, Options),
+ true = ets:insert(Tab, {a_key,F1}),
+ 3 = fun_refc(F1),
+ [{a_key,F3}] = ets:lookup(Tab, a_key),
+ 4 = fun_refc(F1),
+ true = ets:insert(Tab, {a_key,not_a_fun}),
+ 4 = fun_refc(F1),
+ true = ets:insert(Tab, {another_key,F1}),
+ 5 = fun_refc(F1),
+ true = ets:delete(Tab),
+ 3 = fun_refc(F1),
+ 10 = F3(-23),
+ true = erlang:garbage_collect(),
+ 2 = fun_refc(F1),
ok.
refc_dist(Config) when is_list(Config) ->
- ?line {ok,Node} = start_node(fun_SUITE_refc_dist),
- ?line process_flag(trap_exit, true),
- ?line Pid = spawn_link(Node,
- fun() -> receive
- Fun when is_function(Fun) ->
- 2 = fun_refc(Fun),
- exit({normal,Fun}) end
- end),
- ?line F = fun() -> 42 end,
- ?line 2 = fun_refc(F),
- ?line Pid ! F,
+ {ok,Node} = start_node(fun_SUITE_refc_dist),
+ process_flag(trap_exit, true),
+ Pid = spawn_link(Node, fun() -> receive
+ Fun when is_function(Fun) ->
+ 2 = fun_refc(Fun),
+ exit({normal,Fun}) end
+ end),
+ F = fun() -> 42 end,
+ 2 = fun_refc(F),
+ Pid ! F,
F2 = receive
{'EXIT',Pid,{normal,Fun}} -> Fun;
- Other -> ?line ?t:fail({unexpected,Other})
+ Other -> ct:fail({unexpected,Other})
end,
%% dist.c:net_mess2 have a reference to Fun for a while since
%% Fun is passed in an exit signal. Wait until it is gone.
- ?line wait_until(fun () -> 4 =/= fun_refc(F2) end),
- ?line 3 = fun_refc(F2),
- ?line true = erlang:garbage_collect(),
- ?line 2 = fun_refc(F),
+ wait_until(fun () -> 4 =/= fun_refc(F2) end),
+ 3 = fun_refc(F2),
+ true = erlang:garbage_collect(),
+ 2 = fun_refc(F),
refc_dist_send(Node, F).
refc_dist_send(Node, F) ->
- ?line Pid = spawn_link(Node,
- fun() -> receive
- {To,Fun} when is_function(Fun) ->
- wait_until(fun () ->
- 2 =:= fun_refc(Fun)
- end),
- To ! Fun
- end
- end),
- ?line 2 = fun_refc(F),
+ Pid = spawn_link(Node, fun() -> receive
+ {To,Fun} when is_function(Fun) ->
+ wait_until(fun () ->
+ 2 =:= fun_refc(Fun)
+ end),
+ To ! Fun
+ end
+ end),
+ 2 = fun_refc(F),
Pid ! {self(),F},
F2 = receive
Fun when is_function(Fun) -> Fun;
- Other -> ?line ?t:fail({unexpected,Other})
+ Other -> ct:fail({unexpected,Other})
end,
receive {'EXIT',Pid,normal} -> ok end,
%% No reference from dist.c:net_mess2 since Fun is passed
%% in an ordinary message.
- ?line 3 = fun_refc(F),
- ?line 3 = fun_refc(F2),
+ 3 = fun_refc(F),
+ 3 = fun_refc(F2),
refc_dist_reg_send(Node, F).
refc_dist_reg_send(Node, F) ->
- ?line true = erlang:garbage_collect(),
- ?line 2 = fun_refc(F),
- ?line Ref = make_ref(),
- ?line Me = self(),
- ?line Pid = spawn_link(Node,
- fun() ->
- true = register(my_fun_tester, self()),
- Me ! Ref,
- receive
- {Me,Fun} when is_function(Fun) ->
- 2 = fun_refc(Fun),
- Me ! Fun
- end
- end),
+ true = erlang:garbage_collect(),
+ 2 = fun_refc(F),
+ Ref = make_ref(),
+ Me = self(),
+ Pid = spawn_link(Node, fun() ->
+ true = register(my_fun_tester, self()),
+ Me ! Ref,
+ receive
+ {Me,Fun} when is_function(Fun) ->
+ 2 = fun_refc(Fun),
+ Me ! Fun
+ end
+ end),
erlang:yield(),
- ?line 2 = fun_refc(F),
+ 2 = fun_refc(F),
receive Ref -> ok end,
{my_fun_tester,Node} ! {self(),F},
F2 = receive
Fun when is_function(Fun) -> Fun;
- Other -> ?line ?t:fail({unexpected,Other})
+ Other -> ct:fail({unexpected,Other})
end,
receive {'EXIT',Pid,normal} -> ok end,
- ?line 3 = fun_refc(F),
- ?line 3 = fun_refc(F2),
+ 3 = fun_refc(F),
+ 3 = fun_refc(F2),
ok.
fun_refc(F) ->
@@ -690,67 +664,67 @@ fun_refc(F) ->
Count.
const_propagation(Config) when is_list(Config) ->
- ?line Fun1 = fun start_node/1,
- ?line 2 = fun_refc(Fun1),
- ?line Fun2 = Fun1,
- ?line my_cmp({Fun1,Fun2}),
-
- ?line Fun3 = fun() -> ok end,
- ?line 2 = fun_refc(Fun3),
- ?line Fun4 = Fun3,
- ?line my_cmp({Fun3,Fun4}),
+ Fun1 = fun start_node/1,
+ 2 = fun_refc(Fun1),
+ Fun2 = Fun1,
+ my_cmp({Fun1,Fun2}),
+
+ Fun3 = fun() -> ok end,
+ 2 = fun_refc(Fun3),
+ Fun4 = Fun3,
+ my_cmp({Fun3,Fun4}),
ok.
my_cmp({Fun,Fun}) -> ok;
my_cmp({Fun1,Fun2}) ->
io:format("Fun1: ~p", [erlang:fun_info(Fun1)]),
io:format("Fun2: ~p", [erlang:fun_info(Fun2)]),
- ?t:fail().
+ ct:fail(no_match).
t_arity(Config) when is_list(Config) ->
- ?line 0 = fun_arity(fun() -> ok end),
- ?line 0 = fun_arity(fun() -> Config end),
- ?line 1 = fun_arity(fun(X) -> X+1 end),
- ?line 1 = fun_arity(fun(X) -> Config =:= X end),
+ 0 = fun_arity(fun() -> ok end),
+ 0 = fun_arity(fun() -> Config end),
+ 1 = fun_arity(fun(X) -> X+1 end),
+ 1 = fun_arity(fun(X) -> Config =:= X end),
A = id(42),
%% Test that the arity is transferred properly.
- ?line process_flag(trap_exit, true),
- ?line {ok,Node} = start_node(fun_test_arity),
- ?line hello_world = spawn_call(Node, fun() -> hello_world end),
- ?line 0 = spawn_call(Node, fun(X) -> X end),
- ?line 42 = spawn_call(Node, fun(_X) -> A end),
- ?line 43 = spawn_call(Node, fun(X, Y) -> A+X+Y end),
- ?line 1 = spawn_call(Node, fun(X, Y) -> X+Y end),
- ?line 45 = spawn_call(Node, fun(X, Y, Z) -> A+X+Y+Z end),
+ process_flag(trap_exit, true),
+ {ok,Node} = start_node(fun_test_arity),
+ hello_world = spawn_call(Node, fun() -> hello_world end),
+ 0 = spawn_call(Node, fun(X) -> X end),
+ 42 = spawn_call(Node, fun(_X) -> A end),
+ 43 = spawn_call(Node, fun(X, Y) -> A+X+Y end),
+ 1 = spawn_call(Node, fun(X, Y) -> X+Y end),
+ 45 = spawn_call(Node, fun(X, Y, Z) -> A+X+Y+Z end),
ok.
t_is_function2(Config) when is_list(Config) ->
false = is_function(id({a,b}), 0),
false = is_function(id({a,b}), 234343434333433433),
- ?line true = is_function(fun() -> ok end, 0),
- ?line true = is_function(fun(_) -> ok end, 1),
- ?line false = is_function(fun(_) -> ok end, 0),
+ true = is_function(fun() -> ok end, 0),
+ true = is_function(fun(_) -> ok end, 1),
+ false = is_function(fun(_) -> ok end, 0),
- ?line true = is_function(fun erlang:abs/1, 1),
- ?line true = is_function(fun erlang:abs/99, 99),
- ?line false = is_function(fun erlang:abs/1, 0),
- ?line false = is_function(fun erlang:abs/99, 0),
+ true = is_function(fun erlang:abs/1, 1),
+ true = is_function(fun erlang:abs/99, 99),
+ false = is_function(fun erlang:abs/1, 0),
+ false = is_function(fun erlang:abs/99, 0),
- ?line false = is_function(id(self()), 0),
- ?line false = is_function(id({a,b,c}), 0),
- ?line false = is_function(id({a}), 0),
- ?line false = is_function(id([a,b,c]), 0),
+ false = is_function(id(self()), 0),
+ false = is_function(id({a,b,c}), 0),
+ false = is_function(id({a}), 0),
+ false = is_function(id([a,b,c]), 0),
%% Bad arity argument.
- ?line bad_arity(a),
- ?line bad_arity(-1),
- ?line bad_arity(-9738974938734938793873498378),
- ?line bad_arity([]),
- ?line bad_arity(fun() -> ok end),
- ?line bad_arity({}),
- ?line bad_arity({a,b}),
- ?line bad_arity(self()),
+ bad_arity(a),
+ bad_arity(-1),
+ bad_arity(-9738974938734938793873498378),
+ bad_arity([]),
+ bad_arity(fun() -> ok end),
+ bad_arity({}),
+ bad_arity({a,b}),
+ bad_arity(self()),
ok.
bad_arity(A) ->
@@ -759,66 +733,81 @@ bad_arity(A) ->
ok.
t_fun_info(Config) when is_list(Config) ->
- ?line F = fun t_fun_info/1,
- ?line try F(blurf) of
+ F = fun t_fun_info/1,
+ try F(blurf) of
FAny ->
- io:format("should fail; returned ~p\n", [FAny]),
- ?line ?t:fail()
+ ct:fail("should fail; returned ~p\n", [FAny])
catch
error:function_clause -> ok
end,
- ?line {module,?MODULE} = erlang:fun_info(F, module),
- ?line case erlang:fun_info(F, name) of
+ {module,?MODULE} = erlang:fun_info(F, module),
+ case erlang:fun_info(F, name) of
undefined ->
- ?line ?t:fail();
+ ct:fail(no_fun_info);
_ -> ok
end,
- ?line {arity,1} = erlang:fun_info(F, arity),
- ?line {env,[]} = erlang:fun_info(F, env),
- ?line verify_not_undef(F, index),
- ?line verify_not_undef(F, uniq),
- ?line verify_not_undef(F, new_index),
- ?line verify_not_undef(F, new_uniq),
- ?line verify_not_undef(F, refc),
- ?line {'EXIT',_} = (catch erlang:fun_info(F, blurf)),
+ {arity,1} = erlang:fun_info(F, arity),
+ {env,[]} = erlang:fun_info(F, env),
+ verify_not_undef(F, index),
+ verify_not_undef(F, uniq),
+ verify_not_undef(F, new_index),
+ verify_not_undef(F, new_uniq),
+ verify_not_undef(F, refc),
+ {'EXIT',_} = (catch erlang:fun_info(F, blurf)),
%% Module fun.
- ?line FF = fun ?MODULE:t_fun_info/1,
- ?line try FF(blurf) of
+ FF = fun ?MODULE:t_fun_info/1,
+ try FF(blurf) of
FFAny ->
- io:format("should fail; returned ~p\n", [FFAny]),
- ?line ?t:fail()
+ ct:fail("should fail; returned ~p\n", [FFAny])
catch
error:function_clause -> ok
end,
- ?line {module,?MODULE} = erlang:fun_info(FF, module),
- ?line {name,t_fun_info} = erlang:fun_info(FF, name),
- ?line {arity,1} = erlang:fun_info(FF, arity),
- ?line {env,[]} = erlang:fun_info(FF, env),
- ?line verify_undef(FF, index),
- ?line verify_undef(FF, uniq),
- ?line verify_undef(FF, new_index),
- ?line verify_undef(FF, new_uniq),
- ?line verify_undef(FF, refc),
- ?line {'EXIT',_} = (catch erlang:fun_info(FF, blurf)),
+ {module,?MODULE} = erlang:fun_info(FF, module),
+ {name,t_fun_info} = erlang:fun_info(FF, name),
+ {arity,1} = erlang:fun_info(FF, arity),
+ {env,[]} = erlang:fun_info(FF, env),
+ verify_undef(FF, index),
+ verify_undef(FF, uniq),
+ verify_undef(FF, new_index),
+ verify_undef(FF, new_uniq),
+ verify_undef(FF, refc),
+ {'EXIT',_} = (catch erlang:fun_info(FF, blurf)),
%% Not fun.
- ?line bad_info(abc),
- ?line bad_info(42),
- ?line bad_info({fun erlang:list_to_integer/1}),
- ?line bad_info([42]),
- ?line bad_info([]),
- ?line bad_info(self()),
- ?line bad_info(<<>>),
- ?line bad_info(<<1,2>>),
+ bad_info(abc),
+ bad_info(42),
+ bad_info({fun erlang:list_to_integer/1}),
+ bad_info([42]),
+ bad_info([]),
+ bad_info(self()),
+ bad_info(<<>>),
+ bad_info(<<1,2>>),
ok.
+t_fun_info_mfa(Config) when is_list(Config) ->
+ Fun1 = fun spawn_call/2,
+ {module,M1} = erlang:fun_info(Fun1, module),
+ {name,F1} = erlang:fun_info(Fun1, name),
+ {arity,A1} = erlang:fun_info(Fun1, arity),
+ {M1,F1,A1=2} = erlang:fun_info_mfa(Fun1),
+ %% Module fun.
+ Fun2 = fun ?MODULE:t_fun_info/1,
+ {module,M2} = erlang:fun_info(Fun2, module),
+ {name,F2} = erlang:fun_info(Fun2, name),
+ {arity,A2} = erlang:fun_info(Fun2, arity),
+ {M2,F2,A2=1} = erlang:fun_info_mfa(Fun2),
+
+ %% Not fun.
+ {'EXIT',_} = (catch erlang:fun_info_mfa(id(d))),
+ ok.
+
+
bad_info(Term) ->
try erlang:fun_info(Term, module) of
Any ->
- io:format("should fail; returned ~p\n", [Any]),
- ?t:fail()
+ ict:fail("should fail; returned ~p\n", [Any])
catch
error:badarg -> ok
end.
@@ -829,7 +818,7 @@ verify_undef(Fun, Tag) ->
verify_not_undef(Fun, Tag) ->
case erlang:fun_info(Fun, Tag) of
{Tag,undefined} ->
- ?t:fail();
+ ct:fail("tag ~w not defined in fun_info", [Tag]);
{Tag,_} -> ok
end.
@@ -854,15 +843,15 @@ spawn_call(Node, AFun) ->
Pid ! {AFun,AFun,AFun},
Res = receive
{result,R} -> R;
- Other -> ?t:fail({bad_message,Other})
+ Other -> ct:fail({bad_message,Other})
after 10000 ->
- ?t:fail(timeout_waiting_for_result)
+ ct:fail(timeout_waiting_for_result)
end,
receive
{'EXIT',Pid,normal} -> ok;
- Other2 -> ?t:fail({bad_message_waiting_for_exit,Other2})
+ Other2 -> ct:fail({bad_message_waiting_for_exit,Other2})
after 10000 ->
- ?t:fail(timeout_waiting_for_exit)
+ ct:fail(timeout_waiting_for_exit)
end,
Res.
@@ -881,6 +870,3 @@ wait_until(Fun) ->
true -> ok;
_ -> receive after 100 -> wait_until(Fun) end
end.
-
-% stop_node(Node) ->
-% test_server:stop_node(Node).
diff --git a/erts/emulator/test/fun_r13_SUITE.erl b/erts/emulator/test/fun_r13_SUITE.erl
index 76ddf9fec9..a45ed08b9d 100644
--- a/erts/emulator/test/fun_r13_SUITE.erl
+++ b/erts/emulator/test/fun_r13_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -20,77 +21,53 @@
-module(fun_r13_SUITE).
-compile(r13).
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- init_per_testcase/2,end_per_testcase/2,dist_old_release/1]).
+-export([all/0, suite/0,
+ dist_old_release/1]).
--define(default_timeout, ?t:minutes(1)).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 1}}].
all() ->
[dist_old_release].
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
-init_per_testcase(_Case, Config) ->
- ?line Dog = test_server:timetrap(?default_timeout),
- [{watchdog, Dog}|Config].
-
-end_per_testcase(_Case, Config) ->
- Dog=?config(watchdog, Config),
- test_server:timetrap_cancel(Dog),
- ok.
-
dist_old_release(Config) when is_list(Config) ->
- case ?t:is_release_available("r12b") of
- true -> do_dist_old(Config);
- false -> {skip,"No R12B found"}
+ case test_server:is_release_available("r12b") of
+ true -> do_dist_old(Config);
+ false -> {skip,"No R12B found"}
end.
do_dist_old(Config) when is_list(Config) ->
- ?line Pa = filename:dirname(code:which(?MODULE)),
+ Pa = filename:dirname(code:which(?MODULE)),
Name = fun_dist_r12,
- ?line {ok,Node} = ?t:start_node(Name, peer,
- [{args,"-pa "++Pa},
- {erl,[{release,"r12b"}]}]),
-
- ?line Pid = spawn_link(Node,
- fun() ->
- receive
- Fun when is_function(Fun) ->
- R12BFun = fun(H) -> cons(H, [b,c]) end,
- Fun(Fun, R12BFun)
- end
- end),
+ {ok,Node} = test_server:start_node(Name, peer,
+ [{args,"-pa "++Pa},
+ {erl,[{release,"r12b"}]}]),
+
+ Pid = spawn_link(Node,
+ fun() ->
+ receive
+ Fun when is_function(Fun) ->
+ R12BFun = fun(H) -> cons(H, [b,c]) end,
+ Fun(Fun, R12BFun)
+ end
+ end),
Self = self(),
Fun = fun(F, R12BFun) ->
- {pid,Self} = erlang:fun_info(F, pid),
- {module,?MODULE} = erlang:fun_info(F, module),
- Self ! {ok,F,R12BFun}
- end,
- ?line Pid ! Fun,
- ?line receive
- {ok,Fun,R12BFun} ->
- ?line [a,b,c] = R12BFun(a);
- Other ->
- ?line ?t:fail({bad_message,Other})
- end,
+ {pid,Self} = erlang:fun_info(F, pid),
+ {module,?MODULE} = erlang:fun_info(F, module),
+ Self ! {ok,F,R12BFun}
+ end,
+ Pid ! Fun,
+ receive
+ {ok,Fun,R12BFun} ->
+ [a,b,c] = R12BFun(a);
+ Other ->
+ ct:fail({bad_message,Other})
+ end,
+ true = test_server:stop_node(Node),
ok.
cons(H, T) ->
diff --git a/erts/emulator/test/gc_SUITE.erl b/erts/emulator/test/gc_SUITE.erl
index 36889b6c36..8a600b7d9f 100644
--- a/erts/emulator/test/gc_SUITE.erl
+++ b/erts/emulator/test/gc_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -21,45 +22,27 @@
-module(gc_SUITE).
--include_lib("test_server/include/test_server.hrl").
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2]).
+-include_lib("common_test/include/ct.hrl").
+-export([all/0, suite/0]).
--define(default_timeout, ?t:minutes(10)).
+-export([grow_heap/1, grow_stack/1, grow_stack_heap/1, max_heap_size/1]).
--export([grow_heap/1, grow_stack/1, grow_stack_heap/1]).
-
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]}].
all() ->
- [grow_heap, grow_stack, grow_stack_heap].
-
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
+ [grow_heap, grow_stack, grow_stack_heap, max_heap_size].
-grow_heap(doc) -> ["Produce a growing list of elements, ",
- "for X calls, then drop one item per call",
- "until the list is empty."];
+%% Produce a growing list of elements,
+%% for X calls, then drop one item per call
+%% until the list is empty.
grow_heap(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:minutes(40)),
+ ct:timetrap({minutes, 40}),
ok = grow_heap1(256),
ok = grow_heap1(512),
ok = grow_heap1(1024),
ok = grow_heap1(2048),
- test_server:timetrap_cancel(Dog),
ok.
grow_heap1(Len) ->
@@ -77,7 +60,7 @@ grow_heap1(List, MaxLen, CurLen, up) ->
grow_heap1([], _MaxLen, _, down) ->
ok;
grow_heap1([_|List], MaxLen, CurLen, down) ->
- {_,_,C} = erlang:now(),
+ C=erlang:unique_integer([positive]),
Num = C rem (length(List))+1,
Elem = lists:nth(Num, List),
NewList = lists:delete(Elem, List),
@@ -85,14 +68,13 @@ grow_heap1([_|List], MaxLen, CurLen, down) ->
-grow_stack(doc) -> ["Increase and decrease stack size, and ",
- "drop off some garbage from time to time."];
+%% Increase and decrease stack size, and
+%% drop off some garbage from time to time.
grow_stack(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:minutes(80)),
+ ct:timetrap({minutes, 80}),
show_heap("before:"),
grow_stack1(200, 0),
show_heap("after:"),
- test_server:timetrap_cancel(Dog),
ok.
grow_stack1(0, _) ->
@@ -109,14 +91,12 @@ grow_stack1(Recs, CurRecs) ->
%% Let's see how BEAM handles this one...
-grow_stack_heap(doc) -> ["While growing the heap, bounces the size ",
- "of the stack, and while reducing the heap",
- "bounces the stack usage."];
+%% While growing the heap, bounces the size of the
+%% stack, and while reducing the heap, bounces the stack usage.
grow_stack_heap(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:minutes(40)),
+ ct:timetrap({minutes, 40}),
grow_stack_heap1(16),
grow_stack_heap1(32),
- test_server:timetrap_cancel(Dog),
ok.
grow_stack_heap1(MaxLen) ->
@@ -136,7 +116,7 @@ grow_stack_heap1(List, MaxLen, CurLen, up) ->
grow_stack_heap1([], _MaxLen, _, down) -> ok;
grow_stack_heap1([_|List], MaxLen, CurLen, down) ->
grow_stack1(CurLen*2,0),
- {_,_,C}=erlang:now(),
+ C=erlang:unique_integer([positive]),
Num=C rem (length(List))+1,
Elem=lists:nth(Num, List),
NewList=lists:delete(Elem, List),
@@ -146,8 +126,8 @@ grow_stack_heap1([_|List], MaxLen, CurLen, down) ->
%% Create an arbitrary element/term.
make_arbit() ->
- {AA,BB,CC}=erlang:now(),
- A=AA+1, B=BB+1, C=CC+1,
+ {AA,BB,CC}=erlang:timestamp(),
+ A=AA+1, B=BB+1, C=(CC+erlang:unique_integer([positive])) rem 1000000 + 1,
New =
case C rem 9 of
0 -> make_string((B div C) +5);
@@ -171,7 +151,7 @@ make_string(Length) ->
make_string(_, 0, Acc) ->
Acc;
make_string(Alph, Length, Acc) ->
- {_,_,C}=erlang:now(),
+ C=erlang:unique_integer([positive]),
Pos=1+(Length*C rem length(Alph)),
make_string(Alph, Length-1,
[lists:nth(Pos,Alph)|Acc]).
@@ -183,3 +163,30 @@ show_heap(String) ->
{stack_size, SSize}=process_info(self(), stack_size),
io:format("Heap/Stack "++String++"~p/~p", [HSize, SSize]).
+%% Test that doing a remote GC that triggers the max heap size
+%% kills the process.
+max_heap_size(_Config) ->
+
+ Pid = spawn_opt(fun long_receive/0,[{max_heap_size, 1024},
+ {message_queue_data, on_heap}]),
+ [Pid ! lists:duplicate(I,I) || I <- lists:seq(1,100)],
+ Ref = erlang:monitor(process, Pid),
+
+ %% Force messages to be viewed as part of heap
+ erlang:process_info(Pid, messages),
+
+ %% Do the GC that triggers max heap
+ erlang:garbage_collect(Pid),
+
+ %% Verify that max heap was triggered
+ receive
+ {'DOWN', Ref, process, Pid, killed} -> ok
+ after 5000 ->
+ ct:fail({process_did_not_die, Pid, erlang:process_info(Pid)})
+ end.
+
+long_receive() ->
+ receive
+ after 10000 ->
+ ok
+ end.
diff --git a/erts/emulator/test/guard_SUITE.erl b/erts/emulator/test/guard_SUITE.erl
index a5df9b59a0..e155e5f49f 100644
--- a/erts/emulator/test/guard_SUITE.erl
+++ b/erts/emulator/test/guard_SUITE.erl
@@ -1,30 +1,31 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(guard_SUITE).
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2, bad_arith/1, bad_tuple/1,
+-export([all/0, suite/0,
+ bad_arith/1, bad_tuple/1,
test_heap_guards/1, guard_bifs/1,
type_tests/1,guard_bif_binary_part/1]).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
-export([init/3]).
-import(lists, [member/2]).
@@ -35,27 +36,12 @@ all() ->
[bad_arith, bad_tuple, test_heap_guards, guard_bifs,
type_tests, guard_bif_binary_part].
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-bad_arith(doc) -> "Test that a bad arithmetic operation in a guard works correctly.";
+%% Test that a bad arithmetic operation in a guard works correctly.
bad_arith(Config) when is_list(Config) ->
- ?line 5 = bad_arith1(2, 3),
- ?line 10 = bad_arith1(1, infinity),
- ?line 10 = bad_arith1(infinity, 1),
+ 5 = bad_arith1(2, 3),
+ 10 = bad_arith1(1, infinity),
+ 10 = bad_arith1(infinity, 1),
ok.
bad_arith1(T1, T2) when T1+T2 < 10 ->
@@ -63,12 +49,12 @@ bad_arith1(T1, T2) when T1+T2 < 10 ->
bad_arith1(_, _) ->
10.
-bad_tuple(doc) -> "Test that bad arguments to element/2 are handled correctly.";
+%% Test that bad arguments to element/2 are handled correctly.
bad_tuple(Config) when is_list(Config) ->
- ?line error = bad_tuple1(a),
- ?line error = bad_tuple1({a, b}),
- ?line x = bad_tuple1({x, b}),
- ?line y = bad_tuple1({a, b, y}),
+ error = bad_tuple1(a),
+ error = bad_tuple1({a, b}),
+ x = bad_tuple1({x, b}),
+ y = bad_tuple1({a, b, y}),
ok.
bad_tuple1(T) when element(1, T) == x ->
@@ -78,26 +64,25 @@ bad_tuple1(T) when element(3, T) == y ->
bad_tuple1(_) ->
error.
-test_heap_guards(doc) -> "";
test_heap_guards(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:minutes(2)),
+ ct:timetrap({minutes, 2}),
- ?line process_flag(trap_exit, true),
- ?line Tuple = {a, tuple, is, built, here, xxx},
- ?line List = [a, list, is, built, here],
+ process_flag(trap_exit, true),
+ Tuple = {a, tuple, is, built, here, xxx},
+ List = [a, list, is, built, here],
- ?line 'try'(fun a_case/1, [Tuple], [Tuple]),
- ?line 'try'(fun a_case/1, [List], [List, List]),
- ?line 'try'(fun a_case/1, [a], [a]),
+ 'try'(fun a_case/1, [Tuple], [Tuple]),
+ 'try'(fun a_case/1, [List], [List, List]),
+ 'try'(fun a_case/1, [a], [a]),
- ?line 'try'(fun an_if/1, [Tuple], [Tuple]),
- ?line 'try'(fun an_if/1, [List], [List, List]),
- ?line 'try'(fun an_if/1, [a], [a]),
+ 'try'(fun an_if/1, [Tuple], [Tuple]),
+ 'try'(fun an_if/1, [List], [List, List]),
+ 'try'(fun an_if/1, [a], [a]),
- ?line 'try'(fun receive_test/1, [Tuple], [Tuple]),
- ?line 'try'(fun receive_test/1, [List], [List, List]),
- ?line 'try'(fun receive_test/1, [a], [a]),
- ?line test_server:timetrap_cancel(Dog).
+ 'try'(fun receive_test/1, [Tuple], [Tuple]),
+ 'try'(fun receive_test/1, [List], [List, List]),
+ 'try'(fun receive_test/1, [a], [a]),
+ ok.
a_case(V) ->
case V of
@@ -142,12 +127,11 @@ a_receive() ->
Pid = spawn_link(?MODULE, init, [Fun,Args,list_to_tuple(Filler)]),
receive
{'EXIT', Pid, {result, Result}} ->
- ?line 'try'(Iter-1, Fun, Args, Result, [0|Filler]);
+ 'try'(Iter-1, Fun, Args, Result, [0|Filler]);
{result, Other} ->
- ?line io:format("Expected ~p; got ~p~n", [Result, Other]),
- ?line test_server:fail();
+ ct:fail("Expected ~p; got ~p~n", [Result, Other]);
Other ->
- ?line test_server:fail({unexpected_message, Other})
+ ct:fail({unexpected_message, Other})
end.
init(Fun, Args, Filler) ->
@@ -164,15 +148,14 @@ mask_error({'EXIT',{Err,_}}) ->
mask_error(Else) ->
Else.
-guard_bif_binary_part(doc) ->
- ["Test the binary_part/2,3 guard BIF's extensively"];
+%% Test the binary_part/2,3 guard BIF's extensively
guard_bif_binary_part(Config) when is_list(Config) ->
%% Overflow tests that need to be unoptimized
- ?line badarg =
+ badarg =
?MASK_ERROR(
binary_part(<<1,2,3>>,{16#FFFFFFFFFFFFFFFF,
-16#7FFFFFFFFFFFFFFF-1})),
- ?line badarg =
+ badarg =
?MASK_ERROR(
binary_part(<<1,2,3>>,{16#FFFFFFFFFFFFFFFF,
16#7FFFFFFFFFFFFFFF})),
@@ -197,66 +180,66 @@ guard_bif_binary_part(Config) when is_list(Config) ->
do_binary_part_guard() ->
- ?line 1 = bptest(<<1,2,3>>),
- ?line 2 = bptest(<<2,1,3>>),
- ?line error = bptest(<<1>>),
- ?line error = bptest(<<>>),
- ?line error = bptest(apa),
- ?line 3 = bptest(<<2,3,3>>),
+ 1 = bptest(<<1,2,3>>),
+ 2 = bptest(<<2,1,3>>),
+ error = bptest(<<1>>),
+ error = bptest(<<>>),
+ error = bptest(apa),
+ 3 = bptest(<<2,3,3>>),
% With one variable (pos)
- ?line 1 = bptest(<<1,2,3>>,1),
- ?line 2 = bptest(<<2,1,3>>,1),
- ?line error = bptest(<<1>>,1),
- ?line error = bptest(<<>>,1),
- ?line error = bptest(apa,1),
- ?line 3 = bptest(<<2,3,3>>,1),
+ 1 = bptest(<<1,2,3>>,1),
+ 2 = bptest(<<2,1,3>>,1),
+ error = bptest(<<1>>,1),
+ error = bptest(<<>>,1),
+ error = bptest(apa,1),
+ 3 = bptest(<<2,3,3>>,1),
% With one variable (length)
- ?line 1 = bptesty(<<1,2,3>>,1),
- ?line 2 = bptesty(<<2,1,3>>,1),
- ?line error = bptesty(<<1>>,1),
- ?line error = bptesty(<<>>,1),
- ?line error = bptesty(apa,1),
- ?line 3 = bptesty(<<2,3,3>>,2),
+ 1 = bptesty(<<1,2,3>>,1),
+ 2 = bptesty(<<2,1,3>>,1),
+ error = bptesty(<<1>>,1),
+ error = bptesty(<<>>,1),
+ error = bptesty(apa,1),
+ 3 = bptesty(<<2,3,3>>,2),
% With one variable (whole tuple)
- ?line 1 = bptestx(<<1,2,3>>,{1,1}),
- ?line 2 = bptestx(<<2,1,3>>,{1,1}),
- ?line error = bptestx(<<1>>,{1,1}),
- ?line error = bptestx(<<>>,{1,1}),
- ?line error = bptestx(apa,{1,1}),
- ?line 3 = bptestx(<<2,3,3>>,{1,2}),
+ 1 = bptestx(<<1,2,3>>,{1,1}),
+ 2 = bptestx(<<2,1,3>>,{1,1}),
+ error = bptestx(<<1>>,{1,1}),
+ error = bptestx(<<>>,{1,1}),
+ error = bptestx(apa,{1,1}),
+ 3 = bptestx(<<2,3,3>>,{1,2}),
% With two variables
- ?line 1 = bptest(<<1,2,3>>,1,1),
- ?line 2 = bptest(<<2,1,3>>,1,1),
- ?line error = bptest(<<1>>,1,1),
- ?line error = bptest(<<>>,1,1),
- ?line error = bptest(apa,1,1),
- ?line 3 = bptest(<<2,3,3>>,1,2),
+ 1 = bptest(<<1,2,3>>,1,1),
+ 2 = bptest(<<2,1,3>>,1,1),
+ error = bptest(<<1>>,1,1),
+ error = bptest(<<>>,1,1),
+ error = bptest(apa,1,1),
+ 3 = bptest(<<2,3,3>>,1,2),
% Direct (autoimported) call, these will be evaluated by the compiler...
- ?line <<2>> = binary_part(<<1,2,3>>,1,1),
- ?line <<1>> = binary_part(<<2,1,3>>,1,1),
+ <<2>> = binary_part(<<1,2,3>>,1,1),
+ <<1>> = binary_part(<<2,1,3>>,1,1),
% Compiler warnings due to constant evaluation expected (3)
- ?line badarg = ?MASK_ERROR(binary_part(<<1>>,1,1)),
- ?line badarg = ?MASK_ERROR(binary_part(<<>>,1,1)),
- ?line badarg = ?MASK_ERROR(binary_part(apa,1,1)),
- ?line <<3,3>> = binary_part(<<2,3,3>>,1,2),
+ badarg = ?MASK_ERROR(binary_part(<<1>>,1,1)),
+ badarg = ?MASK_ERROR(binary_part(<<>>,1,1)),
+ badarg = ?MASK_ERROR(binary_part(apa,1,1)),
+ <<3,3>> = binary_part(<<2,3,3>>,1,2),
% Direct call through apply
- ?line <<2>> = apply(erlang,binary_part,[<<1,2,3>>,1,1]),
- ?line <<1>> = apply(erlang,binary_part,[<<2,1,3>>,1,1]),
+ <<2>> = apply(erlang,binary_part,[<<1,2,3>>,1,1]),
+ <<1>> = apply(erlang,binary_part,[<<2,1,3>>,1,1]),
% Compiler warnings due to constant evaluation expected (3)
- ?line badarg = ?MASK_ERROR(apply(erlang,binary_part,[<<1>>,1,1])),
- ?line badarg = ?MASK_ERROR(apply(erlang,binary_part,[<<>>,1,1])),
- ?line badarg = ?MASK_ERROR(apply(erlang,binary_part,[apa,1,1])),
- ?line <<3,3>> = apply(erlang,binary_part,[<<2,3,3>>,1,2]),
+ badarg = ?MASK_ERROR(apply(erlang,binary_part,[<<1>>,1,1])),
+ badarg = ?MASK_ERROR(apply(erlang,binary_part,[<<>>,1,1])),
+ badarg = ?MASK_ERROR(apply(erlang,binary_part,[apa,1,1])),
+ <<3,3>> = apply(erlang,binary_part,[<<2,3,3>>,1,2]),
% Constant propagation
- ?line Bin = <<1,2,3>>,
- ?line ok = if
+ Bin = <<1,2,3>>,
+ ok = if
binary_part(Bin,1,1) =:= <<2>> ->
ok;
%% Compiler warning, clause cannot match (expected)
true ->
error
end,
- ?line ok = if
+ ok = if
binary_part(Bin,{1,1}) =:= <<2>> ->
ok;
%% Compiler warning, clause cannot match (expected)
@@ -322,91 +305,91 @@ bptest(_,_,_) ->
error.
-guard_bifs(doc) -> "Test all guard bifs with nasty (but legal arguments).";
+%% Test all guard bifs with nasty (but legal arguments).
guard_bifs(Config) when is_list(Config) ->
- ?line Big = -237849247829874297658726487367328971246284736473821617265433,
- ?line Float = 387924.874,
+ Big = -237849247829874297658726487367328971246284736473821617265433,
+ Float = 387924.874,
%% Succeding use of guard bifs.
- ?line try_gbif('abs/1', Big, -Big),
- ?line try_gbif('float/1', Big, float(Big)),
- ?line try_gbif('float/1', Big, float(id(Big))),
- ?line try_gbif('trunc/1', Float, 387924.0),
- ?line try_gbif('round/1', Float, 387925.0),
- ?line try_gbif('length/1', [], 0),
+ try_gbif('abs/1', Big, -Big),
+ try_gbif('float/1', Big, float(Big)),
+ try_gbif('float/1', Big, float(id(Big))),
+ try_gbif('trunc/1', Float, 387924.0),
+ try_gbif('round/1', Float, 387925.0),
+ try_gbif('length/1', [], 0),
- ?line try_gbif('length/1', [a], 1),
- ?line try_gbif('length/1', [a, b], 2),
- ?line try_gbif('length/1', lists:seq(0, 31), 32),
+ try_gbif('length/1', [a], 1),
+ try_gbif('length/1', [a, b], 2),
+ try_gbif('length/1', lists:seq(0, 31), 32),
- ?line try_gbif('hd/1', [a], a),
- ?line try_gbif('hd/1', [a, b], a),
+ try_gbif('hd/1', [a], a),
+ try_gbif('hd/1', [a, b], a),
- ?line try_gbif('tl/1', [a], []),
- ?line try_gbif('tl/1', [a, b], [b]),
- ?line try_gbif('tl/1', [a, b, c], [b, c]),
+ try_gbif('tl/1', [a], []),
+ try_gbif('tl/1', [a, b], [b]),
+ try_gbif('tl/1', [a, b, c], [b, c]),
- ?line try_gbif('size/1', {}, 0),
- ?line try_gbif('size/1', {a}, 1),
- ?line try_gbif('size/1', {a, b}, 2),
- ?line try_gbif('size/1', {a, b, c}, 3),
- ?line try_gbif('size/1', list_to_binary([]), 0),
- ?line try_gbif('size/1', list_to_binary([1]), 1),
- ?line try_gbif('size/1', list_to_binary([1, 2]), 2),
- ?line try_gbif('size/1', list_to_binary([1, 2, 3]), 3),
+ try_gbif('size/1', {}, 0),
+ try_gbif('size/1', {a}, 1),
+ try_gbif('size/1', {a, b}, 2),
+ try_gbif('size/1', {a, b, c}, 3),
+ try_gbif('size/1', list_to_binary([]), 0),
+ try_gbif('size/1', list_to_binary([1]), 1),
+ try_gbif('size/1', list_to_binary([1, 2]), 2),
+ try_gbif('size/1', list_to_binary([1, 2, 3]), 3),
- ?line try_gbif('bit_size/1', <<0:7>>, 7),
+ try_gbif('bit_size/1', <<0:7>>, 7),
- ?line try_gbif('element/2', {x}, {1, x}),
- ?line try_gbif('element/2', {x, y}, {1, x}),
- ?line try_gbif('element/2', {x, y}, {2, y}),
+ try_gbif('element/2', {x}, {1, x}),
+ try_gbif('element/2', {x, y}, {1, x}),
+ try_gbif('element/2', {x, y}, {2, y}),
- ?line try_gbif('self/0', 0, self()),
- ?line try_gbif('node/0', 0, node()),
- ?line try_gbif('node/1', self(), node()),
+ try_gbif('self/0', 0, self()),
+ try_gbif('node/0', 0, node()),
+ try_gbif('node/1', self(), node()),
%% Failing use of guard bifs.
- ?line try_fail_gbif('abs/1', Big, 1),
- ?line try_fail_gbif('abs/1', [], 1),
+ try_fail_gbif('abs/1', Big, 1),
+ try_fail_gbif('abs/1', [], 1),
- ?line try_fail_gbif('float/1', Big, 42),
- ?line try_fail_gbif('float/1', [], 42),
+ try_fail_gbif('float/1', Big, 42),
+ try_fail_gbif('float/1', [], 42),
- ?line try_fail_gbif('trunc/1', Float, 0.0),
- ?line try_fail_gbif('trunc/1', [], 0.0),
+ try_fail_gbif('trunc/1', Float, 0.0),
+ try_fail_gbif('trunc/1', [], 0.0),
- ?line try_fail_gbif('round/1', Float, 1.0),
- ?line try_fail_gbif('round/1', [], a),
+ try_fail_gbif('round/1', Float, 1.0),
+ try_fail_gbif('round/1', [], a),
- ?line try_fail_gbif('length/1', [], 1),
- ?line try_fail_gbif('length/1', [a], 0),
- ?line try_fail_gbif('length/1', a, 0),
- ?line try_fail_gbif('length/1', {a}, 0),
+ try_fail_gbif('length/1', [], 1),
+ try_fail_gbif('length/1', [a], 0),
+ try_fail_gbif('length/1', a, 0),
+ try_fail_gbif('length/1', {a}, 0),
- ?line try_fail_gbif('hd/1', [], 0),
- ?line try_fail_gbif('hd/1', [a], x),
- ?line try_fail_gbif('hd/1', x, x),
+ try_fail_gbif('hd/1', [], 0),
+ try_fail_gbif('hd/1', [a], x),
+ try_fail_gbif('hd/1', x, x),
- ?line try_fail_gbif('tl/1', [], 0),
- ?line try_fail_gbif('tl/1', [a], x),
- ?line try_fail_gbif('tl/1', x, x),
+ try_fail_gbif('tl/1', [], 0),
+ try_fail_gbif('tl/1', [a], x),
+ try_fail_gbif('tl/1', x, x),
- ?line try_fail_gbif('size/1', {}, 1),
- ?line try_fail_gbif('size/1', [], 0),
- ?line try_fail_gbif('size/1', [a], 1),
- ?line try_fail_gbif('size/1', fun() -> 1 end, 0),
- ?line try_fail_gbif('size/1', fun() -> 1 end, 1),
+ try_fail_gbif('size/1', {}, 1),
+ try_fail_gbif('size/1', [], 0),
+ try_fail_gbif('size/1', [a], 1),
+ try_fail_gbif('size/1', fun() -> 1 end, 0),
+ try_fail_gbif('size/1', fun() -> 1 end, 1),
- ?line try_fail_gbif('element/2', {}, {1, x}),
- ?line try_fail_gbif('element/2', {x}, {1, y}),
- ?line try_fail_gbif('element/2', [], {1, z}),
+ try_fail_gbif('element/2', {}, {1, x}),
+ try_fail_gbif('element/2', {x}, {1, y}),
+ try_fail_gbif('element/2', [], {1, z}),
- ?line try_fail_gbif('self/0', 0, list_to_pid("<0.0.0>")),
- ?line try_fail_gbif('node/0', 0, xxxx),
- ?line try_fail_gbif('node/1', self(), xxx),
- ?line try_fail_gbif('node/1', yyy, xxx),
+ try_fail_gbif('self/0', 0, list_to_pid("<0.0.0>")),
+ try_fail_gbif('node/0', 0, xxxx),
+ try_fail_gbif('node/1', self(), xxx),
+ try_fail_gbif('node/1', yyy, xxx),
ok.
try_gbif(Id, X, Y) ->
@@ -414,9 +397,7 @@ try_gbif(Id, X, Y) ->
{Id, X, Y} ->
io:format("guard_bif(~p, ~p, ~p) -- ok", [Id, X, Y]);
Other ->
- ?line ok = io:format("guard_bif(~p, ~p, ~p) -- bad result: ~p\n",
- [Id, X, Y, Other]),
- ?line test_server:fail()
+ ct:fail("guard_bif(~p, ~p, ~p) -- bad result: ~p\n", [Id, X, Y, Other])
end.
try_fail_gbif(Id, X, Y) ->
@@ -424,9 +405,7 @@ try_fail_gbif(Id, X, Y) ->
{'EXIT',{function_clause,[{?MODULE,guard_bif,[Id,X,Y],_}|_]}} ->
io:format("guard_bif(~p, ~p, ~p) -- ok", [Id,X,Y]);
Other ->
- ?line ok = io:format("guard_bif(~p, ~p, ~p) -- bad result: ~p\n",
- [Id, X, Y, Other]),
- ?line test_server:fail()
+ ct:fail("guard_bif(~p, ~p, ~p) -- bad result: ~p\n", [Id, X, Y, Other])
end.
guard_bif('abs/1', X, Y) when abs(X) == Y ->
@@ -456,22 +435,20 @@ guard_bif('node/0', X, Y) when node() == Y ->
guard_bif('node/1', X, Y) when node(X) == Y ->
{'node/1', X, Y}.
-type_tests(doc) -> "Test the type tests.";
+%% Test the type tests.
type_tests(Config) when is_list(Config) ->
- ?line Types = all_types(),
- ?line Tests = type_test_desc(),
- ?line put(errors, 0),
- ?line put(violations, 0),
- ?line type_tests(Tests, Types),
- ?line case {get(errors), get(violations)} of
+ Types = all_types(),
+ Tests = type_test_desc(),
+ put(errors, 0),
+ put(violations, 0),
+ type_tests(Tests, Types),
+ case {get(errors), get(violations)} of
{0, 0} ->
ok;
{0, N} ->
{comment, integer_to_list(N) ++ " standard violation(s)"};
{Errors, Violations} ->
- io:format("~p sub test(s) failed, ~p violation(s)",
- [Errors, Violations]),
- ?line test_server:fail()
+ ct:fail("~p sub test(s) failed, ~p violation(s)", [Errors, Violations])
end.
type_tests([{Test, AllowedTypes}| T], AllTypes) ->
@@ -498,7 +475,7 @@ type_tests(Test, [Type|T], Allowed) ->
when is_list(Loc) ->
ok;
{'EXIT',Other} ->
- ?line test_server:fail({unexpected_error_reason,Other});
+ ct:fail({unexpected_error_reason,Other});
tuple when is_function(Value) ->
io:format("Standard violation: Test ~p(~p) should fail",
[Test, Value]),
diff --git a/erts/emulator/test/hash_SUITE.erl b/erts/emulator/test/hash_SUITE.erl
index 43c9d64af7..a39d101b0d 100644
--- a/erts/emulator/test/hash_SUITE.erl
+++ b/erts/emulator/test/hash_SUITE.erl
@@ -1,19 +1,19 @@
-%% -*- coding: utf-8 -*-
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2000-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -32,7 +32,7 @@
%%
-module(hash_SUITE).
-export([basic_test/0,cmp_test/1,range_test/0,spread_test/1,
- phash2_test/0, otp_5292_test/0, bit_level_binaries/0,
+ phash2_test/0, otp_5292_test/0,
otp_7127_test/0]).
-compile({nowarn_deprecated_function, {erlang,hash,2}}).
@@ -50,7 +50,7 @@
-define(config(A,B),config(A,B)).
-export([config/2]).
-else.
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
-endif.
-ifdef(debug).
@@ -70,97 +70,56 @@ config(priv_dir,_) ->
".".
-else.
%% When run in test server.
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
+-export([all/0, suite/0,
test_basic/1,test_cmp/1,test_range/1,test_spread/1,
test_phash2/1,otp_5292/1,bit_level_binaries/1,otp_7127/1,
- end_per_testcase/2,init_per_testcase/2]).
-init_per_testcase(_Case, Config) ->
- Dog=test_server:timetrap(test_server:minutes(10)),
- [{watchdog, Dog}|Config].
-
-end_per_testcase(_Case, Config) ->
- Dog=?config(watchdog, Config),
- test_server:timetrap_cancel(Dog),
- ok.
-suite() -> [{ct_hooks,[ts_install_cth]}].
+ test_hash_zero/1]).
+
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 10}}].
all() ->
[test_basic, test_cmp, test_range, test_spread,
- test_phash2, otp_5292, bit_level_binaries, otp_7127].
-
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
+ test_phash2, otp_5292, bit_level_binaries, otp_7127,
+ test_hash_zero].
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
-test_basic(suite) ->
- [];
-test_basic(doc) ->
- ["Tests basic functionality of erlang:phash and that the "
- "hashes has not changed (neither hash nor phash)"];
+%% Tests basic functionality of erlang:phash and that the
+%% hashes has not changed (neither hash nor phash)
test_basic(Config) when is_list(Config) ->
basic_test().
-test_cmp(suite) ->
- [];
-test_cmp(doc) ->
- ["Compares integer hashes made by erlang:phash with those of a reference "
- "implementation"];
+%% Compares integer hashes made by erlang:phash with those of a reference implementation
test_cmp(Config) when is_list(Config) ->
cmp_test(10000).
-test_range(suite) ->
- [];
-test_range(doc) ->
- ["Tests ranges on erlang:phash from 1 to 2^32"];
+%% Tests ranges on erlang:phash from 1 to 2^32
test_range(Config) when is_list(Config) ->
range_test().
-test_spread(suite) ->
- [];
-test_spread(doc) ->
- ["Tests that the hashes are spread ok"];
+%% Tests that the hashes are spread ok
test_spread(Config) when is_list(Config) ->
spread_test(10).
-test_phash2(suite) ->
- [];
-test_phash2(doc) ->
- ["Tests phash2"];
+%% Tests phash2
test_phash2(Config) when is_list(Config) ->
phash2_test().
-otp_5292(suite) ->
- [];
-otp_5292(doc) ->
- ["Tests hash, phash and phash2 regarding integers."];
+%% Tests hash, phash and phash2 regarding integers.
otp_5292(Config) when is_list(Config) ->
otp_5292_test().
%% Test hashing bit-level binaries.
bit_level_binaries(Config) when is_list(Config) ->
- bit_level_binaries().
+ bit_level_binaries_do().
-otp_7127(suite) ->
- [];
-otp_7127(doc) ->
- ["Tests phash2/1."];
+%% Tests phash2/1.
otp_7127(Config) when is_list(Config) ->
otp_7127_test().
+test_hash_zero(Config) when is_list(Config) ->
+ hash_zero_test().
-endif.
@@ -218,11 +177,10 @@ basic_test() ->
range_test() ->
- random:seed(),
F = fun(From,From,_FF) ->
ok;
(From,To,FF) ->
- R = random:uniform(16#FFFFFFFFFFFFFFFF),
+ R = rand:uniform(16#FFFFFFFFFFFFFFFF),
X = erlang:phash(R, From),
Y = erlang:phash(R, 16#100000000) - 1,
Z = (Y rem From) + 1,
@@ -260,14 +218,13 @@ spread_test(N) ->
cmp_test(N) ->
- % No need to save seed, the error indicates what number caused it.
- random:seed(),
do_cmp_hashes(N,8).
+
do_cmp_hashes(0,_) ->
ok;
do_cmp_hashes(N,Steps) ->
- R0 = random:uniform(1 bsl Steps - 1) + random:uniform(16#FFFFFFFF),
- R = case random:uniform(2) of
+ R0 = rand:uniform(1 bsl Steps - 1) + rand:uniform(16#FFFFFFFF),
+ R = case rand:uniform(2) of
1 ->
R0;
_ ->
@@ -537,7 +494,7 @@ hash_int(Start, End, F) ->
md5(T) ->
erlang:md5(term_to_binary(T)).
-bit_level_binaries() ->
+bit_level_binaries_do() ->
[3511317,7022633,14044578,28087749,56173436,112344123,90467083|_] =
bit_level_all_different(fun erlang:hash/2),
[3511317,7022633,14044578,28087749,56173436,112344123,90467083|_] =
@@ -592,6 +549,26 @@ otp_7127_test() ->
38990304 = erlang:phash2(<<"Scott9">>),
ok.
+hash_zero_test() ->
+ Zs = [0.0, -0.0, 0/-1, 0.0/-1, 0/-(1 bsl 65),
+ binary_to_term(<<131,70,0,0,0,0,0,0,0,0>>), %% +0.0
+ binary_to_term(<<131,70,128,0,0,0,0,0,0,0>>)], %% -0.0
+ ok = hash_zero_test(Zs,fun(T) -> erlang:phash2(T, 1 bsl 32) end),
+ ok = hash_zero_test(Zs,fun(T) -> erlang:phash(T, 1 bsl 32) end),
+ ok = hash_zero_test(Zs,fun(T) -> erlang:hash(T, (1 bsl 27) - 1) end),
+ ok.
+
+hash_zero_test([Z|Zs],F) ->
+ hash_zero_test(Zs,Z,F(Z),F).
+hash_zero_test([Z|Zs],Z0,V,F) ->
+ true = Z0 =:= Z, %% assert exact equal
+ Z0 = Z, %% assert matching
+ V = F(Z), %% assert hash
+ hash_zero_test(Zs,Z0,V,F);
+hash_zero_test([],_,_,_) ->
+ ok.
+
+
%%
%% Reference implementation of integer hashing
%%
diff --git a/erts/emulator/test/hibernate_SUITE.erl b/erts/emulator/test/hibernate_SUITE.erl
index 31938e6c65..6f8ce02266 100644
--- a/erts/emulator/test/hibernate_SUITE.erl
+++ b/erts/emulator/test/hibernate_SUITE.erl
@@ -1,65 +1,44 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2003-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(hibernate_SUITE).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- init_per_testcase/2,end_per_testcase/2,
+-export([all/0, suite/0,
basic/1,dynamic_call/1,min_heap_size/1,bad_args/1,
- messages_in_queue/1,undefined_mfa/1,no_heap/1,wake_up_and_bif_trap/1]).
+ messages_in_queue/1,undefined_mfa/1,no_heap/1,
+ wake_up_and_bif_trap/1]).
%% Used by test cases.
--export([basic_hibernator/1,dynamic_call_hibernator/2,messages_in_queue_restart/2, no_heap_loop/0,characters_to_list_trap/1]).
+-export([basic_hibernator/1,dynamic_call_hibernator/2,messages_in_queue_restart/2,
+ no_heap_loop/0,characters_to_list_trap/1]).
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 3}}].
all() ->
[basic, dynamic_call, min_heap_size, bad_args, messages_in_queue,
undefined_mfa, no_heap, wake_up_and_bif_trap].
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
-init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
- Dog = ?t:timetrap(?t:minutes(3)),
- [{watchdog,Dog}|Config].
-
-end_per_testcase(_Func, Config) ->
- Dog=?config(watchdog, Config),
- ?t:timetrap_cancel(Dog).
-
%%%
%%% Testing the basic functionality of erlang:hibernate/3.
%%%
@@ -68,9 +47,9 @@ basic(Config) when is_list(Config) ->
Ref = make_ref(),
Info = {self(),Ref},
ExpectedHeapSz = erts_debug:size([Info]),
- ?line Child = spawn_link(fun() -> basic_hibernator(Info) end),
- ?line hibernate_wake_up(100, ExpectedHeapSz, Child),
- ?line Child ! please_quit_now,
+ Child = spawn_link(fun() -> basic_hibernator(Info) end),
+ hibernate_wake_up(100, ExpectedHeapSz, Child),
+ Child ! please_quit_now,
ok.
hibernate_wake_up(0, _, _) -> ok;
@@ -84,35 +63,35 @@ hibernate_wake_up(N, ExpectedHeapSz, Child) ->
end;
1 -> ok
end,
- ?line Child ! {hibernate,self()},
- ?line wait_until(fun () ->
+ Child ! {hibernate,self()},
+ wait_until(fun () ->
{current_function,{erlang,hibernate,3}} ==
process_info(Child, current_function)
end),
- ?line {message_queue_len,0} = process_info(Child, message_queue_len),
- ?line {status,waiting} = process_info(Child, status),
- ?line {heap_size,ExpectedHeapSz} = process_info(Child, heap_size),
+ {message_queue_len,0} = process_info(Child, message_queue_len),
+ {status,waiting} = process_info(Child, status),
+ {heap_size,ExpectedHeapSz} = process_info(Child, heap_size),
io:format("Before hibernation: ~p After hibernation: ~p\n",
[Before,ExpectedHeapSz]),
- ?line Child ! {whats_up,self()},
- ?line receive
- {all_fine,X,Child,_Ref} ->
- if
- N =:= 1 -> io:format("~p\n", [X]);
- true -> ok
- end,
- {backtrace,Bin} = process_info(Child, backtrace),
- if
- size(Bin) > 1000 ->
- io:format("~s\n", [binary_to_list(Bin)]),
- ?line ?t:fail(stack_is_growing);
- true ->
- hibernate_wake_up(N-1, ExpectedHeapSz, Child)
- end;
- Other ->
- ?line io:format("~p\n", [Other]),
- ?line ?t:fail(unexpected_message)
- end.
+ Child ! {whats_up,self()},
+ receive
+ {all_fine,X,Child,_Ref} ->
+ if
+ N =:= 1 -> io:format("~p\n", [X]);
+ true -> ok
+ end,
+ {backtrace,Bin} = process_info(Child, backtrace),
+ if
+ size(Bin) > 1000 ->
+ io:format("~s\n", [binary_to_list(Bin)]),
+ ct:fail(stack_is_growing);
+ true ->
+ hibernate_wake_up(N-1, ExpectedHeapSz, Child)
+ end;
+ Other ->
+ io:format("~p\n", [Other]),
+ ct:fail(unexpected_message)
+ end.
basic_hibernator(Info) ->
{catchlevel,0} = process_info(self(), catchlevel),
@@ -164,9 +143,9 @@ dynamic_call(Config) when is_list(Config) ->
Ref = make_ref(),
Info = {self(),Ref},
ExpectedHeapSz = erts_debug:size([Info]),
- ?line Child = spawn_link(fun() -> ?MODULE:dynamic_call_hibernator(Info, hibernate) end),
- ?line hibernate_wake_up(100, ExpectedHeapSz, Child),
- ?line Child ! please_quit_now,
+ Child = spawn_link(fun() -> ?MODULE:dynamic_call_hibernator(Info, hibernate) end),
+ hibernate_wake_up(100, ExpectedHeapSz, Child),
+ Child ! please_quit_now,
ok.
dynamic_call_hibernator(Info, Function) ->
@@ -194,34 +173,32 @@ min_heap_size(Config) when is_list(Config) ->
end.
min_heap_size_1(Config) when is_list(Config) ->
- ?line erlang:trace(new, true, [call]),
+ erlang:trace(new, true, [call]),
MFA = {?MODULE,min_hibernator,1},
- ?line 1 = erlang:trace_pattern(MFA, true, [local]),
+ 1 = erlang:trace_pattern(MFA, true, [local]),
Ref = make_ref(),
Info = {self(),Ref},
- ?line Child = spawn_opt(fun() -> min_hibernator(Info) end,
+ Child = spawn_opt(fun() -> min_hibernator(Info) end,
[{min_heap_size,15000},link]),
receive
- {trace,Child,call,{?MODULE,min_hibernator,_}} ->
- ?line 1 = erlang:trace_pattern(MFA, false, [local]),
- ?line erlang:trace(new, false, [call])
+ {trace,Child,call,{?MODULE,min_hibernator,_}} ->
+ 1 = erlang:trace_pattern(MFA, false, [local]),
+ erlang:trace(new, false, [call])
end,
{heap_size,HeapSz} = process_info(Child, heap_size),
io:format("Heap size: ~p\n", [HeapSz]),
- ?line if
- HeapSz < 20 -> ok
- end,
- ?line Child ! wake_up,
+ if
+ HeapSz < 20 -> ok
+ end,
+ Child ! wake_up,
receive
{heap_size,AfterSize} ->
io:format("Heap size after wakeup: ~p\n", [AfterSize]),
- ?line
- if
- AfterSize >= 15000 -> ok
- end;
+ if
+ AfterSize >= 15000 -> ok
+ end;
Other ->
- io:format("Unexpected: ~p\n", [Other]),
- ?line ?t:fail()
+ ct:fail("Unexpected: ~p\n", [Other])
end.
min_hibernator({Parent,_Ref}) ->
@@ -238,23 +215,23 @@ min_hibernator_recv(Parent) ->
%%%
bad_args(Config) when is_list(Config) ->
- ?line bad_args(?MODULE, {name,glurf}, [0]),
- ?line {'EXIT',{system_limit,_}} =
+ bad_args(?MODULE, {name,glurf}, [0]),
+ {'EXIT',{system_limit,_}} =
(catch erlang:hibernate(x, y, lists:duplicate(5122, xxx))),
- ?line bad_args(42, name, [0]),
- ?line bad_args(xx, 42, [1]),
- ?line bad_args(xx, 42, glurf),
- ?line bad_args(xx, 42, {}),
- ?line bad_args({}, name, [2]),
- ?line bad_args({1}, name, [3]),
- ?line bad_args({1,2,3}, name, [4]),
- ?line bad_args({1,2,3}, name, [5]),
- ?line bad_args({1,2,3,4}, name, [6]),
- ?line bad_args({1,2,3,4,5,6}, name,[7]),
- ?line bad_args({1,2,3,4,5}, name, [8]),
- ?line bad_args({1,2}, name, [9]),
- ?line bad_args([1,2], name, [9]),
- ?line bad_args(55.0, name, [9]),
+ bad_args(42, name, [0]),
+ bad_args(xx, 42, [1]),
+ bad_args(xx, 42, glurf),
+ bad_args(xx, 42, {}),
+ bad_args({}, name, [2]),
+ bad_args({1}, name, [3]),
+ bad_args({1,2,3}, name, [4]),
+ bad_args({1,2,3}, name, [5]),
+ bad_args({1,2,3,4}, name, [6]),
+ bad_args({1,2,3,4,5,6}, name,[7]),
+ bad_args({1,2,3,4,5}, name, [8]),
+ bad_args({1,2}, name, [9]),
+ bad_args([1,2], name, [9]),
+ bad_args(55.0, name, [9]),
ok.
bad_args(Mod, Name, Args) ->
@@ -265,7 +242,7 @@ bad_args(Mod, Name, Args) ->
io:format("erlang:hibernate(~p, ~p, ~p) -> ~p\n", [Mod,Name,Args,Res]);
Other ->
io:format("erlang:hibernate(~p, ~p, ~p) -> ~p\n", [Mod,Name,Args,Res]),
- ?t:fail({bad_result,Other})
+ ct:fail({bad_result,Other})
end.
@@ -282,8 +259,8 @@ messages_in_queue(Config) when is_list(Config) ->
receive
done -> ok;
Other ->
- ?line io:format("~p\n", [Other]),
- ?line ?t:fail(unexpected_message)
+ io:format("~p\n", [Other]),
+ ct:fail(unexpected_message)
end.
messages_in_queue_1(Parent, ExpectedMsg) ->
@@ -295,13 +272,13 @@ messages_in_queue_1(Parent, ExpectedMsg) ->
[Parent,ExpectedMsg]).
messages_in_queue_restart(Parent, ExpectedMessage) ->
- ?line receive
- ExpectedMessage ->
- Parent ! done;
- Other ->
- io:format("~p\n", [Other]),
- ?t:fail(unexpected_message)
- end,
+ receive
+ ExpectedMessage ->
+ Parent ! done;
+ Other ->
+ io:format("~p\n", [Other]),
+ ct:fail(unexpected_message)
+ end,
ok.
@@ -311,36 +288,36 @@ messages_in_queue_restart(Parent, ExpectedMessage) ->
%%%
undefined_mfa(Config) when is_list(Config) ->
- ?line process_flag(trap_exit, true),
- ?line Pid = spawn_link(fun() ->
+ process_flag(trap_exit, true),
+ Pid = spawn_link(fun() ->
%% Will be a call_only instruction.
erlang:hibernate(?MODULE, blarf, []) end),
- ?line Pid ! {a,message},
- ?line receive
- {'EXIT',Pid,{undef,Undef}} ->
- io:format("~p\n", [Undef]),
- ok;
- Other ->
- ?line io:format("~p\n", [Other]),
- ?line ?t:fail(unexpected_message)
- end,
+ Pid ! {a,message},
+ receive
+ {'EXIT',Pid,{undef,Undef}} ->
+ io:format("~p\n", [Undef]),
+ ok;
+ Other ->
+ io:format("~p\n", [Other]),
+ ct:fail(unexpected_message)
+ end,
undefined_mfa_1().
undefined_mfa_1() ->
- ?line Pid = spawn_link(fun() ->
+ Pid = spawn_link(fun() ->
%% Force a call_last instruction by calling bar()
%% (if that is not obvious).
bar(),
erlang:hibernate(?MODULE, blarf, [])
end),
- ?line Pid ! {another,message},
- ?line receive
+ Pid ! {another,message},
+ receive
{'EXIT',Pid,{undef,Undef}} ->
io:format("~p\n", [Undef]),
ok;
Other ->
- ?line io:format("~p\n", [Other]),
- ?line ?t:fail(unexpected_message)
+ io:format("~p\n", [Other]),
+ ct:fail(unexpected_message)
end,
ok.
@@ -351,23 +328,17 @@ bar() ->
%% No heap
%%
-no_heap(doc) -> [];
-no_heap(suite) -> [];
no_heap(Config) when is_list(Config) ->
- ?line H = spawn_link(fun () -> clean_dict(), no_heap_loop() end),
- ?line lists:foreach(fun (_) ->
- wait_until(fun () -> is_hibernated(H) end),
- ?line [{heap_size,1},
- {total_heap_size,1}]
- = process_info(H,
- [heap_size,
- total_heap_size]),
- receive after 10 -> ok end,
- H ! again
- end,
- lists:seq(1, 100)),
- ?line unlink(H),
- ?line exit(H, bye).
+ H = spawn_link(fun () -> clean_dict(), no_heap_loop() end),
+ lists:foreach(fun (_) ->
+ wait_until(fun () -> is_hibernated(H) end),
+ [{heap_size,1}, {total_heap_size,1}]
+ = process_info(H, [heap_size, total_heap_size]),
+ receive after 10 -> ok end,
+ H ! again
+ end, lists:seq(1, 100)),
+ unlink(H),
+ exit(H, bye).
no_heap_loop() ->
flush(),
@@ -381,19 +352,17 @@ clean_dict() ->
%% Wake up and then immediatly bif trap with a lengthy computation.
%%
-wake_up_and_bif_trap(doc) -> [];
-wake_up_and_bif_trap(suite) -> [];
wake_up_and_bif_trap(Config) when is_list(Config) ->
- ?line Self = self(),
- ?line Pid = spawn_link(fun() -> erlang:hibernate(?MODULE, characters_to_list_trap, [Self]) end),
- ?line Pid ! wakeup,
- ?line receive
+ Self = self(),
+ Pid = spawn_link(fun() -> erlang:hibernate(?MODULE, characters_to_list_trap, [Self]) end),
+ Pid ! wakeup,
+ receive
{ok, Pid0} when Pid0 =:= Pid -> ok
after 5000 ->
- ?line ?t:fail(process_blocked)
+ ct:fail(process_blocked)
end,
- ?line unlink(Pid),
- ?line exit(Pid, bye).
+ unlink(Pid),
+ exit(Pid, bye).
%% Lengthy computation that traps (in characters_to_list_trap_3).
characters_to_list_trap(Parent) ->
diff --git a/erts/emulator/test/ignore_cores.erl b/erts/emulator/test/ignore_cores.erl
index 8b1ac0fe6c..25dce346b9 100644
--- a/erts/emulator/test/ignore_cores.erl
+++ b/erts/emulator/test/ignore_cores.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -27,7 +28,7 @@
-module(ignore_cores).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
-export([init/1, fini/1, setup/3, setup/4, restore/1, dir/1]).
@@ -52,7 +53,7 @@ init(Config) ->
fini(Config) ->
#ignore_cores{org_cwd = OrgCWD,
org_path = OrgPath,
- org_pwd_env = OrgPWD} = ?config(ignore_cores, Config),
+ org_pwd_env = OrgPWD} = proplists:get_value(ignore_cores, Config),
ok = file:set_cwd(OrgCWD),
true = code:set_path(OrgPath),
case OrgPWD of
@@ -69,10 +70,10 @@ setup(Suite, Testcase, Config, SetCwd) when is_atom(Suite),
is_list(Config) ->
#ignore_cores{org_cwd = OrgCWD,
org_path = OrgPath,
- org_pwd_env = OrgPWD} = ?config(ignore_cores, Config),
+ org_pwd_env = OrgPWD} = proplists:get_value(ignore_cores, Config),
Path = lists:map(fun (".") -> OrgCWD; (Dir) -> Dir end, OrgPath),
true = code:set_path(Path),
- PrivDir = ?config(priv_dir, Config),
+ PrivDir = proplists:get_value(priv_dir, Config),
IgnDir = filename:join([PrivDir,
atom_to_list(Suite)
++ "_"
@@ -93,7 +94,7 @@ setup(Suite, Testcase, Config, SetCwd) when is_atom(Suite),
end,
ok = file:write_file(filename:join([IgnDir, "ignore_core_files"]), <<>>),
%% cores are dumped in /cores on MacOS X
- CoresDir = case {?t:os_type(), filelib:is_dir("/cores")} of
+ CoresDir = case {os:type(), filelib:is_dir("/cores")} of
{{unix,darwin}, true} ->
filelib:fold_files("/cores",
"^core.*$",
@@ -118,7 +119,7 @@ restore(Config) ->
org_path = OrgPath,
org_pwd_env = OrgPWD,
ign_dir = IgnDir,
- cores_dir = CoresDir} = ?config(ignore_cores, Config),
+ cores_dir = CoresDir} = proplists:get_value(ignore_cores, Config),
try
case CoresDir of
false ->
@@ -154,5 +155,5 @@ restore(Config) ->
dir(Config) ->
- #ignore_cores{ign_dir = Dir} = ?config(ignore_cores, Config),
+ #ignore_cores{ign_dir = Dir} = proplists:get_value(ignore_cores, Config),
Dir.
diff --git a/erts/emulator/test/list_bif_SUITE.erl b/erts/emulator/test/list_bif_SUITE.erl
index 45a44d8b43..514dd2f412 100644
--- a/erts/emulator/test/list_bif_SUITE.erl
+++ b/erts/emulator/test/list_bif_SUITE.erl
@@ -1,166 +1,126 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(list_bif_SUITE).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- init_per_testcase/2,end_per_testcase/2]).
+-export([all/0, suite/0]).
-export([hd_test/1,tl_test/1,t_length/1,t_list_to_pid/1,
t_list_to_float/1,t_list_to_integer/1]).
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 1}}].
+
all() ->
[hd_test, tl_test, t_length, t_list_to_pid,
t_list_to_float, t_list_to_integer].
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
-init_per_testcase(_Case, Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(60)),
- [{watchdog,Dog}|Config].
-
-end_per_testcase(_Case, Config) ->
- Dog = ?config(watchdog, Config),
- test_server:timetrap_cancel(Dog),
- ok.
-
-t_list_to_integer(suite) ->
- [];
-t_list_to_integer(doc) ->
- ["tests list_to_integer and string:to_integer"];
+%% Tests list_to_integer and string:to_integer
t_list_to_integer(Config) when is_list(Config) ->
- ?line {'EXIT',{badarg,_}} = (catch list_to_integer("12373281903728109372810937209817320981321ABC")),
- ?line 12373281903728109372810937209817320981321 = (catch list_to_integer("12373281903728109372810937209817320981321")),
- ?line 12373 = (catch list_to_integer("12373")),
- ?line -12373 = (catch list_to_integer("-12373")),
- ?line 12373 = (catch list_to_integer("+12373")),
- ?line {'EXIT',{badarg,_}} = ( catch list_to_integer(abc)),
- ?line {'EXIT',{badarg,_}} = (catch list_to_integer("")),
- ?line {12373281903728109372810937209817320981321,"ABC"} = string:to_integer("12373281903728109372810937209817320981321ABC"),
- ?line {-12373281903728109372810937209817320981321,"ABC"} = string:to_integer("-12373281903728109372810937209817320981321ABC"),
- ?line {12,[345]} = string:to_integer([$1,$2,345]),
- ?line {12,[a]} = string:to_integer([$1,$2,a]),
- ?line {error,no_integer} = string:to_integer([$A]),
- ?line {error,not_a_list} = string:to_integer($A),
+ {'EXIT',{badarg,_}} = (catch list_to_integer("12373281903728109372810937209817320981321ABC")),
+ 12373281903728109372810937209817320981321 = (catch list_to_integer("12373281903728109372810937209817320981321")),
+ 12373 = (catch list_to_integer("12373")),
+ -12373 = (catch list_to_integer("-12373")),
+ 12373 = (catch list_to_integer("+12373")),
+ {'EXIT',{badarg,_}} = ( catch list_to_integer(abc)),
+ {'EXIT',{badarg,_}} = (catch list_to_integer("")),
+ {12373281903728109372810937209817320981321,"ABC"} = string:to_integer("12373281903728109372810937209817320981321ABC"),
+ {-12373281903728109372810937209817320981321,"ABC"} = string:to_integer("-12373281903728109372810937209817320981321ABC"),
+ {12,[345]} = string:to_integer([$1,$2,345]),
+ {12,[a]} = string:to_integer([$1,$2,a]),
+ {error,no_integer} = string:to_integer([$A]),
+ {error,not_a_list} = string:to_integer($A),
ok.
%% Test hd/1 with correct and incorrect arguments.
hd_test(Config) when is_list(Config) ->
- ?line $h = hd(id("hejsan")),
- ?line case catch hd(id($h)) of
- {'EXIT', {badarg, _}} -> ok;
- Res ->
- Str=io_lib:format("hd/1 with incorrect args "++
- "succeeded.~nResult: ~p", [Res]),
- test_server:fail(Str)
- end,
+ $h = hd(id("hejsan")),
+ case catch hd(id($h)) of
+ {'EXIT', {badarg, _}} -> ok;
+ Res ->
+ ct:fail("hd/1 with incorrect args succeeded.~nResult: ~p", [Res])
+ end,
ok.
%% Test tl/1 with correct and incorrect arguments.
tl_test(Config) when is_list(Config) ->
- ?line "ejsan" = tl(id("hejsan")),
- ?line case catch tl(id(104)) of
- {'EXIT', {badarg, _}} ->
- ok;
- Res ->
- Str=io_lib:format("tl/1 with incorrect args "++
- "succeeded.~nResult: ~p", [Res]),
- test_server:fail(Str)
- end,
+ "ejsan" = tl(id("hejsan")),
+ case catch tl(id(104)) of
+ {'EXIT', {badarg, _}} ->
+ ok;
+ Res ->
+ ct:fail("tl/1 with incorrect args succeeded.~nResult: ~p", [Res])
+ end,
ok.
%% Test length/1 with correct and incorrect arguments.
t_length(Config) when is_list(Config) ->
- ?line 0 = length(""),
- ?line 0 = length([]),
- ?line 1 = length([1]),
- ?line 2 = length([1,a]),
- ?line 2 = length("ab"),
- ?line 3 = length("abc"),
- ?line 4 = length(id([x|"abc"])),
- ?line 6 = length("hejsan"),
- ?line {'EXIT',{badarg,_}} = (catch length(id([a,b|c]))),
- ?line case catch length({tuple}) of
- {'EXIT', {badarg, _}} ->
- ok;
- Res ->
- Str = io_lib:format("length/1 with incorrect args "++
- "succeeded.~nResult: ~p", [Res]),
- ?line test_server:fail(Str)
- end,
+ 0 = length(""),
+ 0 = length([]),
+ 1 = length([1]),
+ 2 = length([1,a]),
+ 2 = length("ab"),
+ 3 = length("abc"),
+ 4 = length(id([x|"abc"])),
+ 6 = length("hejsan"),
+ {'EXIT',{badarg,_}} = (catch length(id([a,b|c]))),
+ case catch length({tuple}) of
+ {'EXIT', {badarg, _}} ->
+ ok;
+ Res ->
+ ct:fail("length/1 with incorrect args succeeded.~nResult: ~p", [Res])
+ end,
ok.
%% Test list_to_pid/1 with correct and incorrect arguments.
t_list_to_pid(Config) when is_list(Config) ->
- ?line Me = self(),
- ?line MyListedPid = pid_to_list(Me),
- ?line Me = list_to_pid(MyListedPid),
- ?line case catch list_to_pid(id("Incorrect list")) of
- {'EXIT', {badarg, _}} ->
- ok;
- Res ->
- Str=io_lib:format("list_to_pid/1 with incorrect "++
- "arg succeeded.~nResult: ~p",
- [Res]),
- test_server:fail(Str)
- end,
+ Me = self(),
+ MyListedPid = pid_to_list(Me),
+ Me = list_to_pid(MyListedPid),
+ case catch list_to_pid(id("Incorrect list")) of
+ {'EXIT', {badarg, _}} ->
+ ok;
+ Res ->
+ ct:fail("list_to_pid/1 with incorrect arg succeeded.~nResult: ~p", [Res])
+ end,
ok.
%% Test list_to_float/1 with correct and incorrect arguments.
t_list_to_float(Config) when is_list(Config) ->
- ?line 5.89000 = list_to_float(id("5.89")),
- ?line 5.89898 = list_to_float(id("5.89898")),
- ?line case catch list_to_float(id("58")) of
- {'EXIT', {badarg, _}} -> ok;
- Res ->
- Str=io_lib:format("list_to_float with incorrect "++
- "arg succeeded.~nResult: ~p",
- [Res]),
- test_server:fail(Str)
- end,
+ 5.89000 = list_to_float(id("5.89")),
+ 5.89898 = list_to_float(id("5.89898")),
+ case catch list_to_float(id("58")) of
+ {'EXIT', {badarg, _}} -> ok;
+ Res ->
+ ct:fail("list_to_float with incorrect arg succeeded.~nResult: ~p", [Res])
+ end,
ok.
id(I) -> I.
-
-
diff --git a/erts/emulator/test/long_timers_test.erl b/erts/emulator/test/long_timers_test.erl
index 28a4fba9f6..7c055a31f9 100644
--- a/erts/emulator/test/long_timers_test.erl
+++ b/erts/emulator/test/long_timers_test.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2006-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -28,7 +29,7 @@
-define(MAX_TIMEOUT, 60). % Minutes
--define(MAX_LATE, 10*1000). % Milliseconds
+-define(MAX_LATE_MS, 15*1000). % Milliseconds
-define(REG_NAME, '___LONG___TIMERS___TEST___SERVER___').
-define(DRV_NAME, timer_driver).
@@ -75,7 +76,7 @@ check_result() ->
erlang:demonitor(Mon),
receive {'DOWN', Mon, _, _, _} -> ok after 0 -> ok end,
stop_node(Node),
- check(TORs, (timer:now_diff(End, Start) div 1000) - ?MAX_LATE, ok)
+ check(TORs, ms((End - Start) - max_late()), ok)
end.
check([#timeout_rec{timeout = Timeout,
@@ -83,7 +84,7 @@ check([#timeout_rec{timeout = Timeout,
timeout_diff = undefined} | TORs],
NeedRes,
_Ok) when Timeout < NeedRes ->
- io:format("~p timeout = ~p failed! No timeout.~n",
+ io:format("~p timeout = ~p ms failed! No timeout.~n",
[Type, Timeout]),
check(TORs, NeedRes, failed);
check([#timeout_rec{timeout_diff = undefined} | TORs],
@@ -95,7 +96,7 @@ check([#timeout_rec{timeout = Timeout,
timeout_diff = {error, Reason}} | TORs],
NeedRes,
_Ok) ->
- io:format("~p timeout = ~p failed! exit reason ~p~n",
+ io:format("~p timeout = ~p ms failed! exit reason ~p~n",
[Type, Timeout, Reason]),
check(TORs, NeedRes, failed);
check([#timeout_rec{timeout = Timeout,
@@ -103,43 +104,77 @@ check([#timeout_rec{timeout = Timeout,
timeout_diff = TimeoutDiff} | TORs],
NeedRes,
Ok) ->
- case (0 =< TimeoutDiff) and (TimeoutDiff =< ?MAX_LATE) of
- true ->
- io:format("~p timeout = ~p succeded! timeout diff = ~p.~n",
- [Type, Timeout, TimeoutDiff]),
- check(TORs, NeedRes, Ok);
- false ->
- io:format("~p timeout = ~p failed! timeout diff = ~p.~n",
- [Type, Timeout, TimeoutDiff]),
- check(TORs, NeedRes, failed)
- end;
+ {NewOk, SuccessStr} = case ((0 =< TimeoutDiff)
+ andalso (TimeoutDiff =< max_late())) of
+ true -> {Ok, "succeeded"};
+ false -> {failed, "FAILED"}
+ end,
+ io:format("~s timeout = ~s ms ~s! timeout diff = ~s.~n",
+ [type_str(Type),
+ time_str(Timeout),
+ SuccessStr,
+ time_str(TimeoutDiff, erlang:convert_time_unit(1, seconds, native))]),
+ check(TORs, NeedRes, NewOk);
check([], _NeedRes, Ok) ->
Ok.
+type_str(receive_after) -> "receive ... after";
+type_str(bif_timer) -> "BIF timer";
+type_str(driver) -> "driver".
+
+time_str(Time, Unit) ->
+ lists:flatten([time_str(Time), " ", unit_str(Unit)]).
+
+time_str(Time) ->
+ lists:reverse(conv_time_str(lists:reverse(integer_to_list(Time)))).
+
+conv_time_str([X,Y,Z,C|Cs]) when C /= $- ->
+ [X,Y,Z,$`|conv_time_str([C|Cs])];
+conv_time_str(Cs) ->
+ Cs.
+
+unit_str(1) -> "s";
+unit_str(1000) -> "ms";
+unit_str(1000000) -> "us";
+unit_str(1000000000) -> "ns";
+unit_str(Res) when is_integer(Res) -> ["/ ", integer_to_list(Res), " s"];
+unit_str(Res) -> Res.
+
+to_diff(Timeout, Start, Stop) ->
+ %% 'Timeout' in milli seconds
+ %% 'Start', 'Stop', and result in native unit
+ (Stop - Start) - erlang:convert_time_unit(Timeout, milli_seconds, native).
+
+ms(Time) ->
+ erlang:convert_time_unit(Time, native, milli_seconds).
+
+max_late() ->
+ erlang:convert_time_unit(?MAX_LATE_MS, milli_seconds, native).
+
receive_after(Timeout) ->
- Start = now(),
+ Start = erlang:monotonic_time(),
receive
{get_result, ?REG_NAME} ->
?REG_NAME ! #timeout_rec{pid = self(),
type = receive_after,
timeout = Timeout}
after Timeout ->
- Stop = now(),
+ Stop = erlang:monotonic_time(),
receive
{get_result, ?REG_NAME} ->
- TimeoutDiff = ((timer:now_diff(Stop, Start) div 1000)
- - Timeout),
?REG_NAME ! #timeout_rec{pid = self(),
type = receive_after,
timeout = Timeout,
- timeout_diff = TimeoutDiff}
+ timeout_diff = to_diff(Timeout,
+ Start,
+ Stop)}
end
end.
driver(Timeout) ->
Port = open_port({spawn, ?DRV_NAME},[]),
link(Port),
- Start = now(),
+ Start = erlang:monotonic_time(),
erlang:port_command(Port, <<?START_TIMER, Timeout:32>>),
receive
{get_result, ?REG_NAME} ->
@@ -147,38 +182,38 @@ driver(Timeout) ->
type = driver,
timeout = Timeout};
{Port,{data,[?TIMER]}} ->
- Stop = now(),
+ Stop = erlang:monotonic_time(),
unlink(Port),
true = erlang:port_close(Port),
receive
{get_result, ?REG_NAME} ->
- TimeoutDiff = ((timer:now_diff(Stop, Start) div 1000)
- - Timeout),
?REG_NAME ! #timeout_rec{pid = self(),
type = driver,
timeout = Timeout,
- timeout_diff = TimeoutDiff}
+ timeout_diff = to_diff(Timeout,
+ Start,
+ Stop)}
end
end.
bif_timer(Timeout) ->
+ Start = erlang:monotonic_time(),
Tmr = erlang:start_timer(Timeout, self(), ok),
- Start = now(),
receive
{get_result, ?REG_NAME} ->
?REG_NAME ! #timeout_rec{pid = self(),
type = bif_timer,
timeout = Timeout};
{timeout, Tmr, ok} ->
- Stop = now(),
+ Stop = erlang:monotonic_time(),
receive
{get_result, ?REG_NAME} ->
- TimeoutDiff = ((timer:now_diff(Stop, Start) div 1000)
- - Timeout),
?REG_NAME ! #timeout_rec{pid = self(),
type = bif_timer,
timeout = Timeout,
- timeout_diff = TimeoutDiff}
+ timeout_diff = to_diff(Timeout,
+ Start,
+ Stop)}
end
end.
@@ -189,7 +224,7 @@ test(Starter, DrvDir, StartDone) ->
register(?REG_NAME, self()),
{group_leader, GL} = process_info(whereis(net_kernel),group_leader),
group_leader(GL, self()),
- Start = now(),
+ Start = erlang:monotonic_time(),
TORs = lists:map(fun (Min) ->
TO = Min*60*1000,
[#timeout_rec{pid = spawn_opt(
@@ -222,7 +257,7 @@ test(Starter, DrvDir, StartDone) ->
test_loop(TORs, Start) ->
receive
{get_result, ?REG_NAME, Pid} ->
- End = now(),
+ End = erlang:monotonic_time(),
Pid ! {result, ?REG_NAME, get_test_results(TORs), Start, End},
erl_ddll:unload_driver(?DRV_NAME),
erl_ddll:stop(),
diff --git a/erts/emulator/test/lttng_SUITE.erl b/erts/emulator/test/lttng_SUITE.erl
new file mode 100644
index 0000000000..6b7ad836f5
--- /dev/null
+++ b/erts/emulator/test/lttng_SUITE.erl
@@ -0,0 +1,502 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 1999-2011. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(lttng_SUITE).
+
+-export([all/0, suite/0]).
+-export([init_per_suite/1, end_per_suite/1]).
+-export([init_per_testcase/2, end_per_testcase/2]).
+
+-export([t_lttng_list/1,
+ t_carrier_pool/1,
+ t_memory_carrier/1,
+ t_async_io_pool/1,
+ t_driver_control_ready_async/1,
+ t_driver_start_stop/1,
+ t_driver_ready_input_output/1,
+ t_driver_timeout/1,
+ t_driver_caller/1,
+ t_driver_flush/1,
+ t_scheduler_poll/1]).
+
+-include_lib("common_test/include/ct.hrl").
+
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {seconds, 10}}].
+
+all() ->
+ [t_lttng_list,
+ t_memory_carrier,
+ t_carrier_pool,
+ t_async_io_pool,
+ t_driver_start_stop,
+ t_driver_ready_input_output,
+ t_driver_control_ready_async,
+ t_driver_timeout,
+ t_driver_caller,
+ t_driver_flush,
+ t_scheduler_poll].
+
+
+init_per_suite(Config) ->
+ case erlang:system_info(dynamic_trace) of
+ lttng ->
+ ensure_lttng_stopped("--all"),
+ Config;
+ _ ->
+ {skip, "No LTTng configured on system."}
+ end.
+
+end_per_suite(_Config) ->
+ ensure_lttng_stopped("--all"),
+ ok.
+
+init_per_testcase(Case, Config) ->
+ Name = atom_to_list(Case),
+ ok = ensure_lttng_started(Name, Config),
+ [{session, Name}|Config].
+
+end_per_testcase(Case, _Config) ->
+ Name = atom_to_list(Case),
+ ok = ensure_lttng_stopped(Name),
+ ok.
+
+%% Not tested yet
+%% org_erlang_otp:driver_process_exit
+%% org_erlang_otp:driver_event
+
+%% tracepoints
+%%
+%% org_erlang_otp:carrier_pool_get
+%% org_erlang_otp:carrier_pool_put
+%% org_erlang_otp:carrier_destroy
+%% org_erlang_otp:carrier_create
+%% org_erlang_otp:aio_pool_put
+%% org_erlang_otp:aio_pool_get
+%% org_erlang_otp:driver_control
+%% org_erlang_otp:driver_call
+%% org_erlang_otp:driver_finish
+%% org_erlang_otp:driver_ready_async
+%% org_erlang_otp:driver_process_exit
+%% org_erlang_otp:driver_stop
+%% org_erlang_otp:driver_flush
+%% org_erlang_otp:driver_stop_select
+%% org_erlang_otp:driver_timeout
+%% org_erlang_otp:driver_event
+%% org_erlang_otp:driver_ready_output
+%% org_erlang_otp:driver_ready_input
+%% org_erlang_otp:driver_output
+%% org_erlang_otp:driver_outputv
+%% org_erlang_otp:driver_init
+%% org_erlang_otp:driver_start
+%% org_erlang_otp:scheduler_poll
+
+%%
+%% Testcases
+%%
+
+t_lttng_list(_Config) ->
+ {ok, _} = cmd("lttng list -u"),
+ ok.
+
+%% org_erlang_otp:carrier_pool_get
+%% org_erlang_otp:carrier_pool_put
+t_carrier_pool(Config) ->
+ case have_carriers(ets_alloc) of
+ false ->
+ {skip, "No Memory Carriers configured on system."};
+ true ->
+ ok = lttng_start_event("org_erlang_otp:carrier_pool*", Config),
+
+ ok = ets_load(),
+
+ Res = lttng_stop_and_view(Config),
+ ok = check_tracepoint("org_erlang_otp:carrier_pool_get", Res),
+ ok = check_tracepoint("org_erlang_otp:carrier_pool_put", Res),
+ ok
+ end.
+
+%% org_erlang_otp:carrier_destroy
+%% org_erlang_otp:carrier_create
+t_memory_carrier(Config) ->
+ case have_carriers(ets_alloc) of
+ false ->
+ {skip, "No Memory Carriers configured on system."};
+ true ->
+ ok = lttng_start_event("org_erlang_otp:carrier_*", Config),
+
+ ok = ets_load(),
+
+ Res = lttng_stop_and_view(Config),
+ ok = check_tracepoint("org_erlang_otp:carrier_destroy", Res),
+ ok = check_tracepoint("org_erlang_otp:carrier_create", Res),
+ ok
+ end.
+
+%% org_erlang_otp:aio_pool_put
+%% org_erlang_otp:aio_pool_get
+t_async_io_pool(Config) ->
+ case have_async_threads() of
+ false ->
+ {skip, "No Async Threads configured on system."};
+ true ->
+ ok = lttng_start_event("org_erlang_otp:aio_pool_*", Config),
+
+ Path1 = proplists:get_value(priv_dir, Config),
+ {ok, [[Path2]]} = init:get_argument(home),
+ {ok, _} = file:list_dir(Path1),
+ {ok, _} = file:list_dir(Path2),
+ {ok, _} = file:list_dir(Path1),
+ {ok, _} = file:list_dir(Path2),
+
+ Res = lttng_stop_and_view(Config),
+ ok = check_tracepoint("org_erlang_otp:aio_pool_put", Res),
+ ok = check_tracepoint("org_erlang_otp:aio_pool_get", Res),
+ ok
+ end.
+
+
+%% org_erlang_otp:driver_start
+%% org_erlang_otp:driver_stop
+t_driver_start_stop(Config) ->
+ ok = lttng_start_event("org_erlang_otp:driver_*", Config),
+ timer:sleep(500),
+ Path = proplists:get_value(priv_dir, Config),
+ Name = filename:join(Path, "sometext.txt"),
+ Bin = txt(),
+ ok = file:write_file(Name, Bin),
+ {ok, Bin} = file:read_file(Name),
+ timer:sleep(500),
+ Res = lttng_stop_and_view(Config),
+ ok = check_tracepoint("org_erlang_otp:driver_start", Res),
+ ok = check_tracepoint("org_erlang_otp:driver_stop", Res),
+ ok = check_tracepoint("org_erlang_otp:driver_control", Res),
+ ok = check_tracepoint("org_erlang_otp:driver_outputv", Res),
+ ok = check_tracepoint("org_erlang_otp:driver_ready_async", Res),
+ ok.
+
+%% org_erlang_otp:driver_control
+%% org_erlang_otp:driver_outputv
+%% org_erlang_otp:driver_ready_async
+t_driver_control_ready_async(Config) ->
+ ok = lttng_start_event("org_erlang_otp:driver_control", Config),
+ ok = lttng_start_event("org_erlang_otp:driver_outputv", Config),
+ ok = lttng_start_event("org_erlang_otp:driver_ready_async", Config),
+ Path = proplists:get_value(priv_dir, Config),
+ Name = filename:join(Path, "sometext.txt"),
+ Bin = txt(),
+ ok = file:write_file(Name, Bin),
+ {ok, Bin} = file:read_file(Name),
+ Res = lttng_stop_and_view(Config),
+ ok = check_tracepoint("org_erlang_otp:driver_control", Res),
+ ok = check_tracepoint("org_erlang_otp:driver_outputv", Res),
+ ok = check_tracepoint("org_erlang_otp:driver_ready_async", Res),
+ ok.
+
+%% org_erlang_otp:driver_ready_input
+%% org_erlang_otp:driver_ready_output
+t_driver_ready_input_output(Config) ->
+ ok = lttng_start_event("org_erlang_otp:driver_ready_*", Config),
+ timer:sleep(500),
+ Me = self(),
+ Pid = spawn_link(fun() -> tcp_server(Me, active) end),
+ receive {Pid, accept} -> ok end,
+ Bin = txt(),
+ Sz = byte_size(Bin),
+
+ {ok, Sock} = gen_tcp:connect("localhost", 5679, [binary, {packet, 2}]),
+ ok = gen_tcp:send(Sock, <<Sz:16, Bin/binary>>),
+ ok = gen_tcp:send(Sock, <<Sz:16, Bin/binary>>),
+ ok = gen_tcp:close(Sock),
+ receive {Pid, done} -> ok end,
+
+ timer:sleep(500),
+ Res = lttng_stop_and_view(Config),
+ ok = check_tracepoint("org_erlang_otp:driver_ready_input", Res),
+ ok = check_tracepoint("org_erlang_otp:driver_ready_output", Res),
+ ok.
+
+
+%% org_erlang_otp:driver_stop_select
+%% org_erlang_otp:driver_timeout
+t_driver_timeout(Config) ->
+ ok = lttng_start_event("org_erlang_otp:driver_*", Config),
+ Me = self(),
+ Pid = spawn_link(fun() -> tcp_server(Me, timeout) end),
+ receive {Pid, accept} -> ok end,
+ {ok, Sock} = gen_tcp:connect("localhost", 5679, [binary]),
+ ok = gen_tcp:send(Sock, <<"hej">>),
+ receive {Pid, done} -> ok end,
+ ok = gen_tcp:close(Sock),
+ Res = lttng_stop_and_view(Config),
+ ok = check_tracepoint("org_erlang_otp:driver_timeout", Res),
+ ok = check_tracepoint("org_erlang_otp:driver_stop_select", Res),
+ ok.
+
+%% org_erlang_otp:driver_call
+%% org_erlang_otp:driver_output
+%% org_erlang_otp:driver_init
+%% org_erlang_otp:driver_finish
+t_driver_caller(Config) ->
+ ok = lttng_start_event("org_erlang_otp:driver_*", Config),
+
+ Drv = 'caller_drv',
+ os:putenv("CALLER_DRV_USE_OUTPUTV", "false"),
+
+ ok = load_driver(proplists:get_value(data_dir, Config), Drv),
+ Port = open_port({spawn, Drv}, []),
+ true = is_port(Port),
+
+ chk_caller(Port, start, self()),
+ chk_caller(Port, output, spawn_link(fun() ->
+ port_command(Port, "")
+ end)),
+ Port ! {self(), {command, ""}},
+ chk_caller(Port, output, self()),
+ chk_caller(Port, control, spawn_link(fun () ->
+ port_control(Port, 0, "")
+ end)),
+ chk_caller(Port, call, spawn_link(fun() ->
+ erlang:port_call(Port, 0, "")
+ end)),
+
+ true = port_close(Port),
+ erl_ddll:unload_driver(Drv),
+
+ Res = lttng_stop_and_view(Config),
+ ok = check_tracepoint("org_erlang_otp:driver_call", Res),
+ ok = check_tracepoint("org_erlang_otp:driver_output", Res),
+ ok = check_tracepoint("org_erlang_otp:driver_init", Res),
+ ok = check_tracepoint("org_erlang_otp:driver_finish", Res),
+ ok.
+
+%% org_erlang_otp:scheduler_poll
+t_scheduler_poll(Config) ->
+ ok = lttng_start_event("org_erlang_otp:scheduler_poll", Config),
+
+ ok = memory_load(),
+
+ Res = lttng_stop_and_view(Config),
+ ok = check_tracepoint("org_erlang_otp:scheduler_poll", Res),
+ ok.
+
+%% org_erlang_otp:driver_flush
+t_driver_flush(Config) ->
+ ok = lttng_start_event("org_erlang_otp:driver_flush", Config),
+
+ Me = self(),
+ Pid = spawn_link(fun() -> tcp_server(Me, passive_no_read) end),
+ receive {Pid, accept} -> ok end,
+ Bin = iolist_to_binary([txt() || _ <- lists:seq(1,100)]),
+ Sz = byte_size(Bin),
+
+ %% We want to create a scenario where sendings stalls and we
+ %% queue packets in the driver.
+ %% When we close the socket it has to flush the queue.
+ {ok, Sock} = gen_tcp:connect("localhost", 5679, [binary, {packet, 2},
+ {send_timeout, 10},
+ {sndbuf, 10000000}]),
+ Pids = [spawn_link(fun() ->
+ gen_tcp:send(Sock, <<Sz:16, Bin/binary>>),
+ Me ! {self(), ok}
+ end) || _ <- lists:seq(1,100)],
+ [receive {P, ok} -> ok end || P <- Pids],
+ ok = gen_tcp:close(Sock),
+ Pid ! die,
+ receive {Pid, done} -> ok end,
+
+ Res = lttng_stop_and_view(Config),
+ ok = check_tracepoint("org_erlang_otp:driver_flush", Res),
+ ok.
+
+%%
+%% AUX
+%%
+
+chk_caller(Port, Callback, ExpectedCaller) ->
+ receive
+ {caller, Port, Callback, Caller} ->
+ ExpectedCaller = Caller
+ end.
+
+
+ets_load() ->
+ Tid = ets:new(ets_load, [public,set]),
+ N = erlang:system_info(schedulers_online),
+ Pids = [spawn_link(fun() -> ets_shuffle(Tid) end) || _ <- lists:seq(1,N)],
+ ok = ets_kill(Pids, 500),
+ ok.
+
+
+ets_kill([], _) -> ok;
+ets_kill([Pid|Pids], Time) ->
+ timer:sleep(Time),
+ Pid ! done,
+ ets_kill(Pids, Time).
+
+ets_shuffle(Tid) ->
+ Payload = lists:duplicate(100, $x),
+ ets_shuffle(Tid, 100, Payload).
+ets_shuffle(Tid, I, Data) ->
+ ets_shuffle(Tid, I, I, Data, Data).
+
+ets_shuffle(Tid, 0, N, _, Data) ->
+ ets_shuffle(Tid, N, N, Data, Data);
+ets_shuffle(Tid, I, N, Data, Data0) ->
+ receive
+ done -> ok
+ after 0 ->
+ Key = rand:uniform(1000),
+ Data1 = [I|Data],
+ ets:insert(Tid, {Key, Data1}),
+ ets_shuffle(Tid, I - 1, N, Data1, Data0)
+ end.
+
+
+
+
+memory_load() ->
+ Me = self(),
+ Pids0 = [spawn_link(fun() -> memory_loop(Me, 20, <<42>>) end) || _ <- lists:seq(1,30)],
+ timer:sleep(50),
+ Pids1 = [spawn_link(fun() -> memory_loop(Me, 20, <<42>>) end) || _ <- lists:seq(1,30)],
+ [receive {Pid, done} -> ok end || Pid <- Pids0 ++ Pids1],
+ timer:sleep(500),
+ ok.
+
+memory_loop(Parent, N, Bin) ->
+ memory_loop(Parent, N, Bin, []).
+
+memory_loop(Parent, 0, _Bin, _) ->
+ Parent ! {self(), done};
+memory_loop(Parent, N, Bin0, Ls) ->
+ Bin = binary:copy(<<Bin0/binary, Bin0/binary>>),
+ memory_loop(Parent, N - 1, Bin, [a,b,c|Ls]).
+
+tcp_server(Pid, Type) ->
+ {ok, LSock} = gen_tcp:listen(5679, [binary,
+ {reuseaddr, true},
+ {active, false}]),
+ Pid ! {self(), accept},
+ {ok, Sock} = gen_tcp:accept(LSock),
+ case Type of
+ passive_no_read ->
+ receive die -> ok end;
+ active ->
+ inet:setopts(Sock, [{active, once}, {packet,2}]),
+ receive Msg1 -> io:format("msg1: ~p~n", [Msg1]) end,
+ inet:setopts(Sock, [{active, once}, {packet,2}]),
+ receive Msg2 -> io:format("msg2: ~p~n", [Msg2]) end,
+ ok = gen_tcp:close(Sock);
+ timeout ->
+ Res = gen_tcp:recv(Sock, 2000, 1000),
+ io:format("res ~p~n", [Res])
+ end,
+ Pid ! {self(), done},
+ ok.
+
+txt() ->
+ <<"%% tracepoints\n"
+ "%%\n"
+ "%% org_erlang_otp:carrier_pool_get\n"
+ "%% org_erlang_otp:carrier_pool_put\n"
+ "%% org_erlang_otp:carrier_destroy\n"
+ "%% org_erlang_otp:carrier_create\n"
+ "%% org_erlang_otp:aio_pool_put\n"
+ "%% org_erlang_otp:aio_pool_get\n"
+ "%% org_erlang_otp:driver_control\n"
+ "%% org_erlang_otp:driver_call\n"
+ "%% org_erlang_otp:driver_finish\n"
+ "%% org_erlang_otp:driver_ready_async\n"
+ "%% org_erlang_otp:driver_process_exit\n"
+ "%% org_erlang_otp:driver_stop\n"
+ "%% org_erlang_otp:driver_flush\n"
+ "%% org_erlang_otp:driver_stop_select\n"
+ "%% org_erlang_otp:driver_timeout\n"
+ "%% org_erlang_otp:driver_event\n"
+ "%% org_erlang_otp:driver_ready_output\n"
+ "%% org_erlang_otp:driver_ready_input\n"
+ "%% org_erlang_otp:driver_output\n"
+ "%% org_erlang_otp:driver_outputv\n"
+ "%% org_erlang_otp:driver_init\n"
+ "%% org_erlang_otp:driver_start\n"
+ "%% org_erlang_otp:scheduler_poll">>.
+
+load_driver(Dir, Driver) ->
+ case erl_ddll:load_driver(Dir, Driver) of
+ ok -> ok;
+ {error, Error} = Res ->
+ io:format("~s\n", [erl_ddll:format_error(Error)]),
+ Res
+ end.
+
+%% check
+
+have_carriers(Alloc) ->
+ case erlang:system_info({allocator,Alloc}) of
+ false -> false;
+ _ -> true
+ end.
+
+have_async_threads() ->
+ Tps = erlang:system_info(thread_pool_size),
+ if Tps =:= 0 -> false;
+ true -> true
+ end.
+
+%% lttng
+lttng_stop_and_view(Config) ->
+ Path = proplists:get_value(priv_dir, Config),
+ Name = proplists:get_value(session, Config),
+ {ok,_} = cmd("lttng stop " ++ Name),
+ {ok,Res} = cmd("lttng view " ++ Name ++ " --trace-path=" ++ Path),
+ Res.
+
+check_tracepoint(TP, Data) ->
+ case re:run(Data, TP, [global]) of
+ {match, _} -> ok;
+ _ -> notfound
+ end.
+
+lttng_start_event(Event, Config) ->
+ Name = proplists:get_value(session, Config),
+ {ok, _} = cmd("lttng enable-event -u " ++ Event ++ " --session=" ++ Name),
+ {ok, _} = cmd("lttng start " ++ Name),
+ ok.
+
+ensure_lttng_started(Name, Config) ->
+ Out = case proplists:get_value(priv_dir, Config) of
+ undefined -> [];
+ Path -> "--output="++Path++" "
+ end,
+ {ok,_} = cmd("lttng create " ++ Out ++ Name),
+ ok.
+
+ensure_lttng_stopped(Name) ->
+ {ok,_} = cmd("lttng stop"),
+ {ok,_} = cmd("lttng destroy " ++ Name),
+ ok.
+
+cmd(Cmd) ->
+ io:format("<< ~ts~n", [Cmd]),
+ Res = os:cmd(Cmd),
+ io:format(">> ~ts~n", [Res]),
+ {ok,Res}.
diff --git a/erts/emulator/test/lttng_SUITE_data/Makefile.src b/erts/emulator/test/lttng_SUITE_data/Makefile.src
new file mode 100644
index 0000000000..fe7a1b6ef3
--- /dev/null
+++ b/erts/emulator/test/lttng_SUITE_data/Makefile.src
@@ -0,0 +1,7 @@
+
+MISC_DRVS = caller_drv@dll@
+
+
+all: $(MISC_DRVS)
+
+@SHLIB_RULES@
diff --git a/erts/emulator/test/lttng_SUITE_data/caller_drv.c b/erts/emulator/test/lttng_SUITE_data/caller_drv.c
new file mode 100644
index 0000000000..86fd0a2995
--- /dev/null
+++ b/erts/emulator/test/lttng_SUITE_data/caller_drv.c
@@ -0,0 +1,159 @@
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * The Initial Developer of the Original Code is Ericsson Utvecklings AB.
+ * Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
+ * AB. All Rights Reserved.''
+ *
+ * $Id$
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include "erl_driver.h"
+
+static int init();
+static void stop(ErlDrvData drv_data);
+static void finish();
+static void flush(ErlDrvData drv_data);
+static ErlDrvData start(ErlDrvPort port, char *command);
+static void output(ErlDrvData drv_data, char *buf, ErlDrvSizeT len);
+static void outputv(ErlDrvData drv_data, ErlIOVec *ev);
+static ErlDrvSSizeT control(ErlDrvData drv_data,
+ unsigned int command, char *buf,
+ ErlDrvSizeT len, char **rbuf, ErlDrvSizeT rlen);
+static ErlDrvSSizeT call(ErlDrvData drv_data,
+ unsigned int command,
+ char *buf, ErlDrvSizeT len,
+ char **rbuf, ErlDrvSizeT rlen,
+ unsigned int *flags);
+
+static ErlDrvEntry caller_drv_entry = {
+ init,
+ start,
+ stop,
+ output,
+ NULL /* ready_input */,
+ NULL /* ready_output */,
+ "caller_drv",
+ finish,
+ NULL /* handle */,
+ control,
+ NULL /* timeout */,
+ outputv,
+ NULL /* ready_async */,
+ flush,
+ call,
+ NULL /* event */,
+ ERL_DRV_EXTENDED_MARKER,
+ ERL_DRV_EXTENDED_MAJOR_VERSION,
+ ERL_DRV_EXTENDED_MINOR_VERSION,
+ ERL_DRV_FLAG_USE_PORT_LOCKING,
+ NULL /* handle2 */,
+ NULL /* handle_monitor */
+};
+
+DRIVER_INIT(caller_drv)
+{
+ char buf[10];
+ size_t bufsz = sizeof(buf);
+ char *use_outputv;
+ use_outputv = (erl_drv_getenv("CALLER_DRV_USE_OUTPUTV", buf, &bufsz) == 0
+ ? buf
+ : "false");
+ if (strcmp(use_outputv, "true") != 0)
+ caller_drv_entry.outputv = NULL;
+ return &caller_drv_entry;
+}
+
+void
+send_caller(ErlDrvData drv_data, char *func)
+{
+ int res;
+ ErlDrvPort port = (ErlDrvPort) drv_data;
+ ErlDrvTermData msg[] = {
+ ERL_DRV_ATOM, driver_mk_atom("caller"),
+ ERL_DRV_PORT, driver_mk_port(port),
+ ERL_DRV_ATOM, driver_mk_atom(func),
+ ERL_DRV_PID, driver_caller(port),
+ ERL_DRV_TUPLE, (ErlDrvTermData) 4
+ };
+ res = erl_drv_output_term(driver_mk_port(port), msg, sizeof(msg)/sizeof(ErlDrvTermData));
+ if (res <= 0)
+ driver_failure_atom(port, "erl_drv_output_term failed");
+}
+
+static int
+init() {
+ return 0;
+}
+
+static void
+stop(ErlDrvData drv_data)
+{
+
+}
+
+static void
+flush(ErlDrvData drv_data)
+{
+
+}
+
+static void
+finish()
+{
+
+}
+
+static ErlDrvData
+start(ErlDrvPort port, char *command)
+{
+ send_caller((ErlDrvData) port, "start");
+ return (ErlDrvData) port;
+}
+
+static void
+output(ErlDrvData drv_data, char *buf, ErlDrvSizeT len)
+{
+ send_caller(drv_data, "output");
+}
+
+static void
+outputv(ErlDrvData drv_data, ErlIOVec *ev)
+{
+ send_caller(drv_data, "outputv");
+}
+
+static ErlDrvSSizeT
+control(ErlDrvData drv_data,
+ unsigned int command, char *buf,
+ ErlDrvSizeT len, char **rbuf, ErlDrvSizeT rlen)
+{
+ send_caller(drv_data, "control");
+ return 0;
+}
+
+static ErlDrvSSizeT
+call(ErlDrvData drv_data,
+ unsigned int command,
+ char *buf, ErlDrvSizeT len,
+ char **rbuf, ErlDrvSizeT rlen,
+ unsigned int *flags)
+{
+ /* echo call */
+ if (len > rlen)
+ *rbuf = driver_alloc(len);
+ memcpy((void *) *rbuf, (void *) buf, len);
+ send_caller(drv_data, "call");
+ return len;
+}
diff --git a/erts/emulator/test/map_SUITE.erl b/erts/emulator/test/map_SUITE.erl
new file mode 100644
index 0000000000..b3870f0313
--- /dev/null
+++ b/erts/emulator/test/map_SUITE.erl
@@ -0,0 +1,3206 @@
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2013. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+-module(map_SUITE).
+-export([all/0, suite/0]).
+-compile({nowarn_deprecated_function, {erlang,hash,2}}).
+
+-export([t_build_and_match_literals/1, t_build_and_match_literals_large/1,
+ t_update_literals/1, t_update_literals_large/1,
+ t_match_and_update_literals/1, t_match_and_update_literals_large/1,
+ t_update_map_expressions/1,
+ t_update_assoc/1, t_update_assoc_large/1,
+ t_update_exact/1, t_update_exact_large/1,
+ t_guard_bifs/1,
+ t_guard_sequence/1, t_guard_sequence_large/1,
+ t_guard_update/1, t_guard_update_large/1,
+ t_guard_receive/1, t_guard_receive_large/1,
+ t_guard_fun/1,
+ t_update_deep/1,
+ t_list_comprehension/1,
+ t_map_sort_literals/1,
+ t_map_equal/1,
+ t_map_compare/1,
+ t_map_size/1,
+ t_is_map/1,
+
+ %% Specific Map BIFs
+ t_bif_map_get/1,
+ t_bif_map_find/1,
+ t_bif_map_is_key/1,
+ t_bif_map_keys/1,
+ t_bif_map_merge/1,
+ t_bif_map_new/1,
+ t_bif_map_put/1,
+ t_bif_map_remove/1,
+ t_bif_map_take/1, t_bif_map_take_large/1,
+ t_bif_map_update/1,
+ t_bif_map_values/1,
+ t_bif_map_to_list/1,
+ t_bif_map_from_list/1,
+
+ %% erlang
+ t_erlang_hash/1,
+ t_map_encode_decode/1,
+ t_gc_rare_map_overflow/1,
+
+ %% non specific BIF related
+ t_bif_build_and_check/1,
+ t_bif_merge_and_check/1,
+
+ %% maps module not bifs
+ t_maps_fold/1,
+ t_maps_map/1,
+ t_maps_size/1,
+ t_maps_without/1,
+
+ %% misc
+ t_hashmap_balance/1,
+ t_erts_internal_order/1,
+ t_erts_internal_hash/1,
+ t_pdict/1,
+ t_ets/1,
+ t_dets/1,
+ t_tracing/1,
+
+ %% instruction-level tests
+ t_has_map_fields/1,
+ y_regs/1,
+ badmap_17/1]).
+
+-include_lib("stdlib/include/ms_transform.hrl").
+
+-define(CHECK(Cond,Term),
+ case (catch (Cond)) of
+ true -> true;
+ _ -> io:format("###### CHECK FAILED ######~nINPUT: ~p~n", [Term]),
+ exit(Term)
+ end).
+
+suite() -> [].
+
+all() -> [t_build_and_match_literals, t_build_and_match_literals_large,
+ t_update_literals, t_update_literals_large,
+ t_match_and_update_literals, t_match_and_update_literals_large,
+ t_update_map_expressions,
+ t_update_assoc, t_update_assoc_large,
+ t_update_exact, t_update_exact_large,
+ t_guard_bifs,
+ t_guard_sequence, t_guard_sequence_large,
+ t_guard_update, t_guard_update_large,
+ t_guard_receive, t_guard_receive_large,
+ t_guard_fun, t_list_comprehension,
+ t_update_deep,
+ t_map_equal, t_map_compare,
+ t_map_sort_literals,
+
+ %% Specific Map BIFs
+ t_bif_map_get,t_bif_map_find,t_bif_map_is_key,
+ t_bif_map_keys, t_bif_map_merge, t_bif_map_new,
+ t_bif_map_put,
+ t_bif_map_remove,
+ t_bif_map_take, t_bif_map_take_large,
+ t_bif_map_update,
+ t_bif_map_values,
+ t_bif_map_to_list, t_bif_map_from_list,
+
+ %% erlang
+ t_erlang_hash, t_map_encode_decode,
+ t_gc_rare_map_overflow,
+ t_map_size, t_is_map,
+
+ %% non specific BIF related
+ t_bif_build_and_check,
+ t_bif_merge_and_check,
+
+ %% maps module
+ t_maps_fold, t_maps_map,
+ t_maps_size, t_maps_without,
+
+
+ %% Other functions
+ t_hashmap_balance,
+ t_erts_internal_order,
+ t_erts_internal_hash,
+ t_pdict,
+ t_ets,
+ t_tracing,
+
+ %% instruction-level tests
+ t_has_map_fields,
+ y_regs,
+ badmap_17].
+
+%% tests
+
+t_build_and_match_literals(Config) when is_list(Config) ->
+ #{} = id(#{}),
+ #{1:=a} = id(#{1=>a}),
+ #{1:=a,2:=b} = id(#{1=>a,2=>b}),
+ #{1:=a,2:=b,3:="c"} = id(#{1=>a,2=>b,3=>"c"}),
+ #{1:=a,2:=b,3:="c","4":="d"} = id(#{1=>a,2=>b,3=>"c","4"=>"d"}),
+ #{1:=a,2:=b,3:="c","4":="d",<<"5">>:=<<"e">>} =
+ id(#{1=>a,2=>b,3=>"c","4"=>"d",<<"5">>=><<"e">>}),
+ #{1:=a,2:=b,3:="c","4":="d",<<"5">>:=<<"e">>,{"6",7}:="f"} =
+ id(#{1=>a,2=>b,3=>"c","4"=>"d",<<"5">>=><<"e">>,{"6",7}=>"f"}),
+ #{1:=a,2:=b,3:="c","4":="d",<<"5">>:=<<"e">>,{"6",7}:="f",8:=g} =
+ id(#{1=>a,2=>b,3=>"c","4"=>"d",<<"5">>=><<"e">>,{"6",7}=>"f",8=>g}),
+
+ #{[]:=a,42.0:=b,x:={x,y},[a,b]:=list} =
+ id(#{[]=>a,42.0=>b,x=>{x,y},[a,b]=>list}),
+
+ #{<<"hi all">> := 1} = id(#{<<"hi",32,"all">> => 1}),
+
+ #{a:=X,a:=X=3,b:=4} = id(#{a=>3,b=>4}), % weird but ok =)
+
+ #{ a:=#{ b:=#{c := third, b:=second}}, b:=first} =
+ id(#{ b=>first, a=>#{ b=>#{c => third, b=> second}}}),
+
+ M = #{ map_1=>#{ map_2=>#{value_3 => third}, value_2=> second}, value_1=>first},
+ M = #{ map_1:=#{ map_2:=#{value_3 := third}, value_2:= second}, value_1:=first} =
+ id(#{ map_1=>#{ map_2=>#{value_3 => third}, value_2=> second}, value_1=>first}),
+
+ %% error case
+ %V = 32,
+ %{'EXIT',{{badmatch,_},_}} = (catch (#{<<"hi all">> => 1} = id(#{<<"hi",V,"all">> => 1}))),
+ {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3,x:=2} = id(#{x=>3}))),
+ {'EXIT',{{badmatch,_},_}} = (catch (#{x:=2} = id(#{x=>3}))),
+ {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3} = id({a,b,c}))),
+ {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3} = id(#{y=>3}))),
+ {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3} = id(#{x=>"three"}))),
+ ok.
+
+t_build_and_match_literals_large(Config) when is_list(Config) ->
+ % normal non-repeating
+ M0 = id(#{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" }),
+
+ #{10:=a0,20:=b0,30:="c0","40":="d0",<<"50">>:="e0",{["00"]}:="10"} = M0,
+ #{11:=a1,21:=b1,31:="c1","41":="d1",<<"51">>:="e1",{["01"]}:="11"} = M0,
+ #{12:=a2,22:=b2,32:="c2","42":="d2",<<"52">>:="e2",{["02"]}:="12"} = M0,
+ #{13:=a3,23:=b3,33:="c3","43":="d3",<<"53">>:="e3",{["03"]}:="13"} = M0,
+ #{14:=a4,24:=b4,34:="c4","44":="d4",<<"54">>:="e4",{["04"]}:="14"} = M0,
+
+ #{15:=a5,25:=b5,35:="c5","45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M0,
+ #{16:=a6,26:=b6,36:="c6","46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M0,
+ #{17:=a7,27:=b7,37:="c7","47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M0,
+ #{18:=a8,28:=b8,38:="c8","48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M0,
+ #{19:=a9,29:=b9,39:="c9","49":="d9",<<"59">>:="e9",{["09"]}:="19"} = M0,
+
+ 60 = map_size(M0),
+ 60 = maps:size(M0),
+
+ % with repeating
+ M1 = id(#{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 10=>na0,20=>nb0,30=>"nc0","40"=>"nd0",<<"50">>=>"ne0",{["00"]}=>"n10",
+ 11=>na1,21=>nb1,31=>"nc1","41"=>"nd1",<<"51">>=>"ne1",{["01"]}=>"n11",
+ 12=>na2,22=>nb2,32=>"nc2","42"=>"nd2",<<"52">>=>"ne2",{["02"]}=>"n12",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+
+ 13=>na3,23=>nb3,33=>"nc3","43"=>"nd3",<<"53">>=>"ne3",{["03"]}=>"n13",
+ 14=>na4,24=>nb4,34=>"nc4","44"=>"nd4",<<"54">>=>"ne4",{["04"]}=>"n14",
+
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" }),
+
+ #{10:=na0,20:=nb0,30:="nc0","40":="nd0",<<"50">>:="ne0",{["00"]}:="n10"} = M1,
+ #{11:=na1,21:=nb1,31:="nc1","41":="nd1",<<"51">>:="ne1",{["01"]}:="n11"} = M1,
+ #{12:=na2,22:=nb2,32:="nc2","42":="nd2",<<"52">>:="ne2",{["02"]}:="n12"} = M1,
+ #{13:=na3,23:=nb3,33:="nc3","43":="nd3",<<"53">>:="ne3",{["03"]}:="n13"} = M1,
+ #{14:=na4,24:=nb4,34:="nc4","44":="nd4",<<"54">>:="ne4",{["04"]}:="n14"} = M1,
+
+ #{15:=a5,25:=b5,35:="c5","45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M1,
+ #{16:=a6,26:=b6,36:="c6","46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M1,
+ #{17:=a7,27:=b7,37:="c7","47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M1,
+ #{18:=a8,28:=b8,38:="c8","48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M1,
+ #{19:=a9,29:=b9,39:="c9","49":="d9",<<"59">>:="e9",{["09"]}:="19"} = M1,
+
+ 60 = map_size(M1),
+ 60 = maps:size(M1),
+
+ % with floats
+
+ M2 = id(#{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19",
+
+ 10.0=>fa0,20.0=>fb0,30.0=>"fc0",
+ 11.0=>fa1,21.0=>fb1,31.0=>"fc1",
+ 12.0=>fa2,22.0=>fb2,32.0=>"fc2",
+ 13.0=>fa3,23.0=>fb3,33.0=>"fc3",
+ 14.0=>fa4,24.0=>fb4,34.0=>"fc4",
+
+ 15.0=>fa5,25.0=>fb5,35.0=>"fc5",
+ 16.0=>fa6,26.0=>fb6,36.0=>"fc6",
+ 17.0=>fa7,27.0=>fb7,37.0=>"fc7",
+ 18.0=>fa8,28.0=>fb8,38.0=>"fc8",
+ 19.0=>fa9,29.0=>fb9,39.0=>"fc9"}),
+
+ #{10:=a0,20:=b0,30:="c0","40":="d0",<<"50">>:="e0",{["00"]}:="10"} = M2,
+ #{11:=a1,21:=b1,31:="c1","41":="d1",<<"51">>:="e1",{["01"]}:="11"} = M2,
+ #{12:=a2,22:=b2,32:="c2","42":="d2",<<"52">>:="e2",{["02"]}:="12"} = M2,
+ #{13:=a3,23:=b3,33:="c3","43":="d3",<<"53">>:="e3",{["03"]}:="13"} = M2,
+ #{14:=a4,24:=b4,34:="c4","44":="d4",<<"54">>:="e4",{["04"]}:="14"} = M2,
+
+ #{15:=a5,25:=b5,35:="c5","45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M2,
+ #{16:=a6,26:=b6,36:="c6","46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M2,
+ #{17:=a7,27:=b7,37:="c7","47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M2,
+ #{18:=a8,28:=b8,38:="c8","48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M2,
+ #{19:=a9,29:=b9,39:="c9","49":="d9",<<"59">>:="e9",{["09"]}:="19"} = M2,
+
+ #{10.0:=fa0,20.0:=fb0,30.0:="fc0","40":="d0",<<"50">>:="e0",{["00"]}:="10"} = M2,
+ #{11.0:=fa1,21.0:=fb1,31.0:="fc1","41":="d1",<<"51">>:="e1",{["01"]}:="11"} = M2,
+ #{12.0:=fa2,22.0:=fb2,32.0:="fc2","42":="d2",<<"52">>:="e2",{["02"]}:="12"} = M2,
+ #{13.0:=fa3,23.0:=fb3,33.0:="fc3","43":="d3",<<"53">>:="e3",{["03"]}:="13"} = M2,
+ #{14.0:=fa4,24.0:=fb4,34.0:="fc4","44":="d4",<<"54">>:="e4",{["04"]}:="14"} = M2,
+
+ #{15.0:=fa5,25.0:=fb5,35.0:="fc5","45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M2,
+ #{16.0:=fa6,26.0:=fb6,36.0:="fc6","46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M2,
+ #{17.0:=fa7,27.0:=fb7,37.0:="fc7","47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M2,
+ #{18.0:=fa8,28.0:=fb8,38.0:="fc8","48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M2,
+ #{19.0:=fa9,29.0:=fb9,39.0:="fc9","49":="d9",<<"59">>:="e9",{["09"]}:="19"} = M2,
+
+ 90 = map_size(M2),
+ 90 = maps:size(M2),
+
+ % with bignums
+ M3 = id(#{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19",
+
+ 10.0=>fa0,20.0=>fb0,30.0=>"fc0",
+ 11.0=>fa1,21.0=>fb1,31.0=>"fc1",
+ 12.0=>fa2,22.0=>fb2,32.0=>"fc2",
+ 13.0=>fa3,23.0=>fb3,33.0=>"fc3",
+ 14.0=>fa4,24.0=>fb4,34.0=>"fc4",
+
+ 15.0=>fa5,25.0=>fb5,35.0=>"fc5",
+ 16.0=>fa6,26.0=>fb6,36.0=>"fc6",
+ 17.0=>fa7,27.0=>fb7,37.0=>"fc7",
+ 18.0=>fa8,28.0=>fb8,38.0=>"fc8",
+ 19.0=>fa9,29.0=>fb9,39.0=>"fc9",
+
+ 36893488147419103232=>big1, 73786976294838206464=>big2,
+ 147573952589676412928=>big3, 18446744073709551616=>big4,
+ 4294967296=>big5, 8589934592=>big6,
+ 4294967295=>big7, 67108863=>big8
+ }),
+
+ #{10:=a0,20:=b0,30:="c0","40":="d0",<<"50">>:="e0",{["00"]}:="10"} = M3,
+ #{11:=a1,21:=b1,31:="c1","41":="d1",<<"51">>:="e1",{["01"]}:="11"} = M3,
+ #{12:=a2,22:=b2,32:="c2","42":="d2",<<"52">>:="e2",{["02"]}:="12"} = M3,
+ #{13:=a3,23:=b3,33:="c3","43":="d3",<<"53">>:="e3",{["03"]}:="13"} = M3,
+ #{14:=a4,24:=b4,34:="c4","44":="d4",<<"54">>:="e4",{["04"]}:="14"} = M3,
+
+ #{15:=a5,25:=b5,35:="c5","45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M3,
+ #{16:=a6,26:=b6,36:="c6","46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M3,
+ #{17:=a7,27:=b7,37:="c7","47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M3,
+ #{18:=a8,28:=b8,38:="c8","48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M3,
+ #{19:=a9,29:=b9,39:="c9","49":="d9",<<"59">>:="e9",{["09"]}:="19"} = M3,
+
+ #{10.0:=fa0,20.0:=fb0,30.0:="fc0","40":="d0",<<"50">>:="e0",{["00"]}:="10"} = M3,
+ #{11.0:=fa1,21.0:=fb1,31.0:="fc1","41":="d1",<<"51">>:="e1",{["01"]}:="11"} = M3,
+ #{12.0:=fa2,22.0:=fb2,32.0:="fc2","42":="d2",<<"52">>:="e2",{["02"]}:="12"} = M3,
+ #{13.0:=fa3,23.0:=fb3,33.0:="fc3","43":="d3",<<"53">>:="e3",{["03"]}:="13"} = M3,
+ #{14.0:=fa4,24.0:=fb4,34.0:="fc4","44":="d4",<<"54">>:="e4",{["04"]}:="14"} = M3,
+
+ #{15.0:=fa5,25.0:=fb5,35.0:="fc5","45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M3,
+ #{16.0:=fa6,26.0:=fb6,36.0:="fc6","46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M3,
+ #{17.0:=fa7,27.0:=fb7,37.0:="fc7","47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M3,
+ #{18.0:=fa8,28.0:=fb8,38.0:="fc8","48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M3,
+ #{19.0:=fa9,29.0:=fb9,39.0:="fc9","49":="d9",<<"59">>:="e9",{["09"]}:="19"} = M3,
+
+ #{36893488147419103232:=big1,67108863:=big8,"45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M3,
+ #{147573952589676412928:=big3,8589934592:=big6,"46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M3,
+ #{4294967296:=big5,18446744073709551616:=big4,"47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M3,
+ #{4294967295:=big7,73786976294838206464:=big2,"48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M3,
+
+ 98 = map_size(M3),
+ 98 = maps:size(M3),
+
+ %% with maps
+
+ M4 = id(#{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19",
+
+ 10.0=>fa0,20.0=>fb0,30.0=>"fc0",
+ 11.0=>fa1,21.0=>fb1,31.0=>"fc1",
+ 12.0=>fa2,22.0=>fb2,32.0=>"fc2",
+ 13.0=>fa3,23.0=>fb3,33.0=>"fc3",
+ 14.0=>fa4,24.0=>fb4,34.0=>"fc4",
+
+ 15.0=>fa5,25.0=>fb5,35.0=>"fc5",
+ 16.0=>fa6,26.0=>fb6,36.0=>"fc6",
+ 17.0=>fa7,27.0=>fb7,37.0=>"fc7",
+ 18.0=>fa8,28.0=>fb8,38.0=>"fc8",
+ 19.0=>fa9,29.0=>fb9,39.0=>"fc9",
+
+ #{ one => small, map => key } => "small map key 1",
+ #{ second => small, map => key } => "small map key 2",
+ #{ third => small, map => key } => "small map key 3",
+
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } => "large map key 1",
+
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ k16=>a6,k26=>b6,k36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } => "large map key 2" }),
+
+ #{10:=a0,20:=b0,30:="c0","40":="d0",<<"50">>:="e0",{["00"]}:="10"} = M4,
+ #{11:=a1,21:=b1,31:="c1","41":="d1",<<"51">>:="e1",{["01"]}:="11"} = M4,
+ #{12:=a2,22:=b2,32:="c2","42":="d2",<<"52">>:="e2",{["02"]}:="12"} = M4,
+ #{13:=a3,23:=b3,33:="c3","43":="d3",<<"53">>:="e3",{["03"]}:="13"} = M4,
+ #{14:=a4,24:=b4,34:="c4","44":="d4",<<"54">>:="e4",{["04"]}:="14"} = M4,
+
+ #{15:=a5,25:=b5,35:="c5","45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M4,
+ #{16:=a6,26:=b6,36:="c6","46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M4,
+ #{17:=a7,27:=b7,37:="c7","47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M4,
+ #{18:=a8,28:=b8,38:="c8","48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M4,
+ #{19:=a9,29:=b9,39:="c9","49":="d9",<<"59">>:="e9",{["09"]}:="19"} = M4,
+
+ #{ #{ one => small, map => key } := "small map key 1",
+ #{ second => small, map => key } := "small map key 2",
+ #{ third => small, map => key } := "small map key 3" } = M4,
+
+ #{ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } := "large map key 1",
+
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ k16=>a6,k26=>b6,k36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } := "large map key 2" } = M4,
+
+
+ #{ 15:=V1,25:=b5,35:=V2,"45":="d5",<<"55">>:=V3,{["05"]}:="15",
+ #{ one => small, map => key } := "small map key 1",
+ #{ second => small, map => key } := V4,
+ #{ third => small, map => key } := "small map key 3",
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } := V5 } = M4,
+
+ a5 = V1,
+ "c5" = V2,
+ "e5" = V3,
+ "small map key 2" = V4,
+ "large map key 1" = V5,
+
+ 95 = map_size(M4),
+ 95 = maps:size(M4),
+
+ % call for value
+
+ M5 = id(#{ 10=>id(a0),20=>b0,30=>id("c0"),"40"=>"d0",<<"50">>=>id("e0"),{["00"]}=>"10",
+ 11=>id(a1),21=>b1,31=>id("c1"),"41"=>"d1",<<"51">>=>id("e1"),{["01"]}=>"11",
+ 12=>id(a2),22=>b2,32=>id("c2"),"42"=>"d2",<<"52">>=>id("e2"),{["02"]}=>"12",
+ 13=>id(a3),23=>b3,33=>id("c3"),"43"=>"d3",<<"53">>=>id("e3"),{["03"]}=>"13",
+ 14=>id(a4),24=>b4,34=>id("c4"),"44"=>"d4",<<"54">>=>id("e4"),{["04"]}=>"14",
+
+ 15=>id(a5),25=>b5,35=>id("c5"),"45"=>"d5",<<"55">>=>id("e5"),{["05"]}=>"15",
+ 16=>id(a6),26=>b6,36=>id("c6"),"46"=>"d6",<<"56">>=>id("e6"),{["06"]}=>"16",
+ 17=>id(a7),27=>b7,37=>id("c7"),"47"=>"d7",<<"57">>=>id("e7"),{["07"]}=>"17",
+ 18=>id(a8),28=>b8,38=>id("c8"),"48"=>"d8",<<"58">>=>id("e8"),{["08"]}=>"18",
+ 19=>id(a9),29=>b9,39=>id("c9"),"49"=>"d9",<<"59">>=>id("e9"),{["09"]}=>"19",
+
+ 10.0=>fa0,20.0=>id(fb0),30.0=>id("fc0"),
+ 11.0=>fa1,21.0=>id(fb1),31.0=>id("fc1"),
+ 12.0=>fa2,22.0=>id(fb2),32.0=>id("fc2"),
+ 13.0=>fa3,23.0=>id(fb3),33.0=>id("fc3"),
+ 14.0=>fa4,24.0=>id(fb4),34.0=>id("fc4"),
+
+ 15.0=>fa5,25.0=>id(fb5),35.0=>id("fc5"),
+ 16.0=>fa6,26.0=>id(fb6),36.0=>id("fc6"),
+ 17.0=>fa7,27.0=>id(fb7),37.0=>id("fc7"),
+ 18.0=>fa8,28.0=>id(fb8),38.0=>id("fc8"),
+ 19.0=>fa9,29.0=>id(fb9),39.0=>id("fc9"),
+
+ #{ one => small, map => key } => id("small map key 1"),
+ #{ second => small, map => key } => "small map key 2",
+ #{ third => small, map => key } => "small map key 3",
+
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } => "large map key 1",
+
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ k16=>a6,k26=>b6,k36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } => id("large map key 2") }),
+
+ #{10:=a0,20:=b0,30:="c0","40":="d0",<<"50">>:="e0",{["00"]}:="10"} = M5,
+ #{11:=a1,21:=b1,31:="c1","41":="d1",<<"51">>:="e1",{["01"]}:="11"} = M5,
+ #{12:=a2,22:=b2,32:="c2","42":="d2",<<"52">>:="e2",{["02"]}:="12"} = M5,
+ #{13:=a3,23:=b3,33:="c3","43":="d3",<<"53">>:="e3",{["03"]}:="13"} = M5,
+ #{14:=a4,24:=b4,34:="c4","44":="d4",<<"54">>:="e4",{["04"]}:="14"} = M5,
+
+ #{15:=a5,25:=b5,35:="c5","45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M5,
+ #{16:=a6,26:=b6,36:="c6","46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M5,
+ #{17:=a7,27:=b7,37:="c7","47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M5,
+ #{18:=a8,28:=b8,38:="c8","48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M5,
+ #{19:=a9,29:=b9,39:="c9","49":="d9",<<"59">>:="e9",{["09"]}:="19"} = M5,
+
+ #{ #{ one => small, map => key } := "small map key 1",
+ #{ second => small, map => key } := "small map key 2",
+ #{ third => small, map => key } := "small map key 3" } = M5,
+
+ #{ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } := "large map key 1",
+
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ k16=>a6,k26=>b6,k36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } := "large map key 2" } = M5,
+
+ 95 = map_size(M5),
+ 95 = maps:size(M5),
+
+ %% remember
+
+ #{10:=a0,20:=b0,30:="c0","40":="d0",<<"50">>:="e0",{["00"]}:="10"} = M0,
+ #{11:=a1,21:=b1,31:="c1","41":="d1",<<"51">>:="e1",{["01"]}:="11"} = M0,
+ #{12:=a2,22:=b2,32:="c2","42":="d2",<<"52">>:="e2",{["02"]}:="12"} = M0,
+ #{13:=a3,23:=b3,33:="c3","43":="d3",<<"53">>:="e3",{["03"]}:="13"} = M0,
+ #{14:=a4,24:=b4,34:="c4","44":="d4",<<"54">>:="e4",{["04"]}:="14"} = M0,
+
+ #{10:=na0,20:=nb0,30:="nc0","40":="nd0",<<"50">>:="ne0",{["00"]}:="n10"} = M1,
+ #{11:=na1,21:=nb1,31:="nc1","41":="nd1",<<"51">>:="ne1",{["01"]}:="n11"} = M1,
+ #{12:=na2,22:=nb2,32:="nc2","42":="nd2",<<"52">>:="ne2",{["02"]}:="n12"} = M1,
+ #{13:=na3,23:=nb3,33:="nc3","43":="nd3",<<"53">>:="ne3",{["03"]}:="n13"} = M1,
+ #{14:=na4,24:=nb4,34:="nc4","44":="nd4",<<"54">>:="ne4",{["04"]}:="n14"} = M1,
+
+ #{15:=a5,25:=b5,35:="c5","45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M1,
+ #{16:=a6,26:=b6,36:="c6","46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M1,
+ #{17:=a7,27:=b7,37:="c7","47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M1,
+ #{18:=a8,28:=b8,38:="c8","48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M1,
+ #{19:=a9,29:=b9,39:="c9","49":="d9",<<"59">>:="e9",{["09"]}:="19"} = M1,
+
+ #{15:=a5,25:=b5,35:="c5","45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M2,
+ #{16:=a6,26:=b6,36:="c6","46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M2,
+ #{17:=a7,27:=b7,37:="c7","47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M2,
+ #{18:=a8,28:=b8,38:="c8","48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M2,
+ #{19:=a9,29:=b9,39:="c9","49":="d9",<<"59">>:="e9",{["09"]}:="19"} = M2,
+
+ #{10.0:=fa0,20.0:=fb0,30.0:="fc0","40":="d0",<<"50">>:="e0",{["00"]}:="10"} = M2,
+ #{11.0:=fa1,21.0:=fb1,31.0:="fc1","41":="d1",<<"51">>:="e1",{["01"]}:="11"} = M2,
+ #{12.0:=fa2,22.0:=fb2,32.0:="fc2","42":="d2",<<"52">>:="e2",{["02"]}:="12"} = M2,
+ #{13.0:=fa3,23.0:=fb3,33.0:="fc3","43":="d3",<<"53">>:="e3",{["03"]}:="13"} = M2,
+ #{14.0:=fa4,24.0:=fb4,34.0:="fc4","44":="d4",<<"54">>:="e4",{["04"]}:="14"} = M2,
+
+ #{15:=a5,25:=b5,35:="c5","45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M3,
+ #{16:=a6,26:=b6,36:="c6","46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M3,
+ #{17:=a7,27:=b7,37:="c7","47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M3,
+ #{18:=a8,28:=b8,38:="c8","48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M3,
+ #{19:=a9,29:=b9,39:="c9","49":="d9",<<"59">>:="e9",{["09"]}:="19"} = M3,
+
+ #{10.0:=fa0,20.0:=fb0,30.0:="fc0","40":="d0",<<"50">>:="e0",{["00"]}:="10"} = M3,
+ #{11.0:=fa1,21.0:=fb1,31.0:="fc1","41":="d1",<<"51">>:="e1",{["01"]}:="11"} = M3,
+ #{12.0:=fa2,22.0:=fb2,32.0:="fc2","42":="d2",<<"52">>:="e2",{["02"]}:="12"} = M3,
+ #{13.0:=fa3,23.0:=fb3,33.0:="fc3","43":="d3",<<"53">>:="e3",{["03"]}:="13"} = M3,
+ #{14.0:=fa4,24.0:=fb4,34.0:="fc4","44":="d4",<<"54">>:="e4",{["04"]}:="14"} = M3,
+
+ #{15.0:=fa5,25.0:=fb5,35.0:="fc5","45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M3,
+ #{16.0:=fa6,26.0:=fb6,36.0:="fc6","46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M3,
+ #{17.0:=fa7,27.0:=fb7,37.0:="fc7","47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M3,
+ #{18.0:=fa8,28.0:=fb8,38.0:="fc8","48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M3,
+ #{19.0:=fa9,29.0:=fb9,39.0:="fc9","49":="d9",<<"59">>:="e9",{["09"]}:="19"} = M3,
+
+ #{36893488147419103232:=big1,67108863:=big8,"45":="d5",<<"55">>:="e5",{["05"]}:="15"} = M3,
+ #{147573952589676412928:=big3,8589934592:=big6,"46":="d6",<<"56">>:="e6",{["06"]}:="16"} = M3,
+ #{4294967296:=big5,18446744073709551616:=big4,"47":="d7",<<"57">>:="e7",{["07"]}:="17"} = M3,
+ #{4294967295:=big7,73786976294838206464:=big2,"48":="d8",<<"58">>:="e8",{["08"]}:="18"} = M3,
+
+ ok.
+
+
+t_map_size(Config) when is_list(Config) ->
+ 0 = map_size(id(#{})),
+ 1 = map_size(id(#{a=>1})),
+ 1 = map_size(id(#{a=>"wat"})),
+ 2 = map_size(id(#{a=>1, b=>2})),
+ 3 = map_size(id(#{a=>1, b=>2, b=>"3","33"=><<"n">>})),
+
+ true = map_is_size(#{a=>1}, 1),
+ true = map_is_size(#{a=>1, a=>2}, 1),
+ M = #{ "a" => 1, "b" => 2},
+ true = map_is_size(M, 2),
+ false = map_is_size(M, 3),
+ true = map_is_size(M#{ "a" => 2}, 2),
+ false = map_is_size(M#{ "c" => 2}, 2),
+
+ Ks = [build_key(fun(K) -> <<1,K:32,1>> end,I)||I<-lists:seq(1,100)],
+ ok = build_and_check_size(Ks,0,#{}),
+
+ %% try deep collisions
+ %% statistically we get another subtree at 50k -> 100k elements
+ %% Try to be nice and don't use too much memory in the testcase,
+
+ N = 500000,
+ Is = lists:seq(1,N),
+ N = map_size(maps:from_list([{I,I}||I<-Is])),
+ N = map_size(maps:from_list([{<<I:32>>,I}||I<-Is])),
+ N = map_size(maps:from_list([{integer_to_list(I),I}||I<-Is])),
+ N = map_size(maps:from_list([{float(I),I}||I<-Is])),
+
+ %% Error cases.
+ do_badmap(fun(T) ->
+ {'EXIT',{{badmap,T},_}} =
+ (catch map_size(T))
+ end),
+ ok.
+
+build_and_check_size([K|Ks],N,M0) ->
+ N = map_size(M0),
+ M1 = M0#{ K => K },
+ build_and_check_size(Ks,N + 1,M1);
+build_and_check_size([],N,M) ->
+ N = map_size(M),
+ ok.
+
+map_is_size(M,N) when map_size(M) =:= N -> true;
+map_is_size(_,_) -> false.
+
+t_is_map(Config) when is_list(Config) ->
+ true = is_map(#{}),
+ true = is_map(#{a=>1}),
+ false = is_map({a,b}),
+ false = is_map(x),
+ if is_map(#{}) -> ok end,
+ if is_map(#{b=>1}) -> ok end,
+ if not is_map([1,2,3]) -> ok end,
+ if not is_map(x) -> ok end,
+ ok.
+
+% test map updates without matching
+t_update_literals_large(Config) when is_list(Config) ->
+ Map = id(#{ 10=>id(a0),20=>b0,30=>id("c0"),"40"=>"d0",<<"50">>=>id("e0"),{["00"]}=>"10",
+ 11=>id(a1),21=>b1,31=>id("c1"),"41"=>"d1",<<"51">>=>id("e1"),{["01"]}=>"11",
+ 12=>id(a2),22=>b2,32=>id("c2"),"42"=>"d2",<<"52">>=>id("e2"),{["02"]}=>"12",
+ 13=>id(a3),23=>b3,33=>id("c3"),"43"=>"d3",<<"53">>=>id("e3"),{["03"]}=>"13",
+ 14=>id(a4),24=>b4,34=>id("c4"),"44"=>"d4",<<"54">>=>id("e4"),{["04"]}=>"14",
+
+ 15=>id(a5),25=>b5,35=>id("c5"),"45"=>"d5",<<"55">>=>id("e5"),{["05"]}=>"15",
+ 16=>id(a6),26=>b6,36=>id("c6"),"46"=>"d6",<<"56">>=>id("e6"),{["06"]}=>"16",
+ 17=>id(a7),27=>b7,37=>id("c7"),"47"=>"d7",<<"57">>=>id("e7"),{["07"]}=>"17",
+ 18=>id(a8),28=>b8,38=>id("c8"),"48"=>"d8",<<"58">>=>id("e8"),{["08"]}=>"18",
+ 19=>id(a9),29=>b9,39=>id("c9"),"49"=>"d9",<<"59">>=>id("e9"),{["09"]}=>"19",
+
+ 10.0=>fa0,20.0=>id(fb0),30.0=>id("fc0"),
+ 11.0=>fa1,21.0=>id(fb1),31.0=>id("fc1"),
+ 12.0=>fa2,22.0=>id(fb2),32.0=>id("fc2"),
+ 13.0=>fa3,23.0=>id(fb3),33.0=>id("fc3"),
+ 14.0=>fa4,24.0=>id(fb4),34.0=>id("fc4"),
+
+ 15.0=>fa5,25.0=>id(fb5),35.0=>id("fc5"),
+ 16.0=>fa6,26.0=>id(fb6),36.0=>id("fc6"),
+ 17.0=>fa7,27.0=>id(fb7),37.0=>id("fc7"),
+ 18.0=>fa8,28.0=>id(fb8),38.0=>id("fc8"),
+ 19.0=>fa9,29.0=>id(fb9),39.0=>id("fc9"),
+
+ #{ one => small, map => key } => id("small map key 1"),
+ #{ second => small, map => key } => "small map key 2",
+ #{ third => small, map => key } => "small map key 3",
+
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } => "large map key 1",
+
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ k16=>a6,k26=>b6,k36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } => id("large map key 2") }),
+
+ #{x:="d",q:="4"} = loop_update_literals_x_q(Map, [
+ {"a","1"},{"b","2"},{"c","3"},{"d","4"}
+ ]),
+ ok.
+
+t_update_literals(Config) when is_list(Config) ->
+ Map = #{x=>1,y=>2,z=>3,q=>4},
+ #{x:="d",q:="4"} = loop_update_literals_x_q(Map, [
+ {"a","1"},{"b","2"},{"c","3"},{"d","4"}
+ ]),
+ ok.
+
+
+loop_update_literals_x_q(Map, []) -> Map;
+loop_update_literals_x_q(Map, [{X,Q}|Vs]) ->
+ loop_update_literals_x_q(Map#{q=>Q,x=>X},Vs).
+
+% test map updates with matching
+t_match_and_update_literals(Config) when is_list(Config) ->
+ Map = #{ x=>0,y=>"untouched",z=>"also untouched",q=>1,
+ #{ "one" => small, map => key } => "small map key 1" },
+ #{x:=16,q:=21,y:="untouched",z:="also untouched"} = loop_match_and_update_literals_x_q(Map, [
+ {1,2},{3,4},{5,6},{7,8}
+ ]),
+ M0 = id(#{ "hi" => "hello", int => 3, <<"key">> => <<"value">>,
+ 4 => number, 18446744073709551629 => wat}),
+ M1 = id(#{}),
+ M2 = M1#{ "hi" => "hello", int => 3, <<"key">> => <<"value">>,
+ 4 => number, 18446744073709551629 => wat},
+ M0 = M2,
+
+ #{ 4 := another_number, int := 3 } = M2#{ 4 => another_number },
+ ok.
+
+t_match_and_update_literals_large(Config) when is_list(Config) ->
+ Map = id(#{ 10=>id(a0),20=>b0,30=>id("c0"),"40"=>"d0",<<"50">>=>id("e0"),{["00"]}=>"10",
+ 11=>id(a1),21=>b1,31=>id("c1"),"41"=>"d1",<<"51">>=>id("e1"),{["01"]}=>"11",
+ 12=>id(a2),22=>b2,32=>id("c2"),"42"=>"d2",<<"52">>=>id("e2"),{["02"]}=>"12",
+ 13=>id(a3),23=>b3,33=>id("c3"),"43"=>"d3",<<"53">>=>id("e3"),{["03"]}=>"13",
+ 14=>id(a4),24=>b4,34=>id("c4"),"44"=>"d4",<<"54">>=>id("e4"),{["04"]}=>"14",
+
+ 15=>id(a5),25=>b5,35=>id("c5"),"45"=>"d5",<<"55">>=>id("e5"),{["05"]}=>"15",
+ 16=>id(a6),26=>b6,36=>id("c6"),"46"=>"d6",<<"56">>=>id("e6"),{["06"]}=>"16",
+ 17=>id(a7),27=>b7,37=>id("c7"),"47"=>"d7",<<"57">>=>id("e7"),{["07"]}=>"17",
+ 18=>id(a8),28=>b8,38=>id("c8"),"48"=>"d8",<<"58">>=>id("e8"),{["08"]}=>"18",
+ 19=>id(a9),29=>b9,39=>id("c9"),"49"=>"d9",<<"59">>=>id("e9"),{["09"]}=>"19",
+
+ 10.0=>fa0,20.0=>id(fb0),30.0=>id("fc0"),
+ 11.0=>fa1,21.0=>id(fb1),31.0=>id("fc1"),
+ 12.0=>fa2,22.0=>id(fb2),32.0=>id("fc2"),
+ 13.0=>fa3,23.0=>id(fb3),33.0=>id("fc3"),
+ 14.0=>fa4,24.0=>id(fb4),34.0=>id("fc4"),
+
+ 15.0=>fa5,25.0=>id(fb5),35.0=>id("fc5"),
+ 16.0=>fa6,26.0=>id(fb6),36.0=>id("fc6"),
+ 17.0=>fa7,27.0=>id(fb7),37.0=>id("fc7"),
+ 18.0=>fa8,28.0=>id(fb8),38.0=>id("fc8"),
+ 19.0=>fa9,29.0=>id(fb9),39.0=>id("fc9"),
+
+ x=>0,y=>"untouched",z=>"also untouched",q=>1,
+
+ #{ "one" => small, map => key } => id("small map key 1"),
+ #{ second => small, map => key } => "small map key 2",
+ #{ third => small, map => key } => "small map key 3",
+
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } => "large map key 1",
+
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ k16=>a6,k26=>b6,k36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } => id("large map key 2") }),
+
+ #{x:=16,q:=21,y:="untouched",z:="also untouched"} = loop_match_and_update_literals_x_q(Map, [
+ {1,2},{3,4},{5,6},{7,8}
+ ]),
+ M0 = id(Map#{ "hi" => "hello", int => 3, <<"key">> => <<"value">>,
+ 4 => number, 18446744073709551629 => wat}),
+ M1 = id(Map#{}),
+ M2 = M1#{ "hi" => "hello", int => 3, <<"key">> => <<"value">>,
+ 4 => number, 18446744073709551629 => wat},
+ M0 = M2,
+
+ #{ 4 := another_number, int := 3 } = M2#{ 4 => another_number },
+ ok.
+
+
+loop_match_and_update_literals_x_q(Map, []) -> Map;
+loop_match_and_update_literals_x_q(#{ q:=Q0, x:=X0,
+ #{ "one" => small, map => key } := "small map key 1" } = Map, [{X,Q}|Vs]) ->
+ loop_match_and_update_literals_x_q(Map#{q=>Q0+Q,x=>X0+X},Vs).
+
+
+t_update_map_expressions(Config) when is_list(Config) ->
+ M = maps:new(),
+ #{ a := 1 } = M#{a => 1},
+
+ #{ b := 2 } = (maps:new())#{ b => 2 },
+
+ #{ a :=42, b:=42, c:=42 } = (maps:from_list([{a,1},{b,2},{c,3}]))#{ a := 42, b := 42, c := 42 },
+ #{ "a" :=1, "b":=42, "c":=42 } = (maps:from_list([{"a",1},{"b",2}]))#{ "b" := 42, "c" => 42 },
+ Ks = lists:seq($a,$z),
+ #{ "aa" := {$a,$a}, "ac":=41, "dc":=42 } =
+ (maps:from_list([{[K1,K2],{K1,K2}}|| K1 <- Ks, K2 <- Ks]))#{ "ac" := 41, "dc" => 42 },
+
+ %% Error cases.
+ do_badmap(fun(T) ->
+ {'EXIT',{{badmap,T},_}} =
+ (catch (T)#{a:=42,b=>2})
+ end),
+ ok.
+
+t_update_assoc(Config) when is_list(Config) ->
+ M0 = id(#{1=>a,2=>b,3.0=>c,4=>d,5=>e}),
+
+ M1 = M0#{1=>42,2=>100,4=>[a,b,c]},
+ #{1:=42,2:=100,3.0:=c,4:=[a,b,c],5:=e} = M1,
+ #{1:=42,2:=b,4:=d,5:=e,2.0:=100,3.0:=c,4.0:=[a,b,c]} = M0#{1.0=>float,1:=42,2.0=>wrong,2.0=>100,4.0=>[a,b,c]},
+
+ M2 = M0#{3.0=>new},
+ #{1:=a,2:=b,3.0:=new,4:=d,5:=e} = M2,
+ M2 = M0#{3.0:=wrong,3.0=>new},
+
+ %% Errors cases.
+ do_badmap(fun(T) ->
+ {'EXIT',{{badmap,T},_}} =
+ (catch T#{nonexisting=>val})
+ end),
+ ok.
+
+
+t_update_assoc_large(Config) when is_list(Config) ->
+ M0 = id(#{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19",
+
+ 10.0=>fa0,20.0=>fb0,30.0=>"fc0",
+ 11.0=>fa1,21.0=>fb1,31.0=>"fc1",
+ 12.0=>fa2,22.0=>fb2,32.0=>"fc2",
+ 13.0=>fa3,23.0=>fb3,33.0=>"fc3",
+ 14.0=>fa4,24.0=>fb4,34.0=>"fc4",
+
+ 15.0=>fa5,25.0=>fb5,35.0=>"fc5",
+ 16.0=>fa6,26.0=>fb6,36.0=>"fc6",
+ 17.0=>fa7,27.0=>fb7,37.0=>"fc7",
+ 18.0=>fa8,28.0=>fb8,38.0=>"fc8",
+ 19.0=>fa9,29.0=>fb9,39.0=>"fc9",
+
+ #{ one => small, map => key } => "small map key 1",
+ #{ second => small, map => key } => "small map key 2",
+ #{ third => small, map => key } => "small map key 3",
+
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } => "large map key 1",
+
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ k16=>a6,k26=>b6,k36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } => "large map key 2" }),
+
+
+ M1 = M0#{1=>42,2=>100,4=>[a,b,c]},
+ #{1:=42,2:=100,10.0:=fa0,4:=[a,b,c],25:=b5} = M1,
+ #{ 10:=43, 24:=b4, 15:=a5, 35:="c5", 2.0:=100, 13.0:=fa3, 4.0:=[a,b,c]} =
+ M0#{1.0=>float,10:=43,2.0=>wrong,2.0=>100,4.0=>[a,b,c]},
+
+ M2 = M0#{13.0=>new},
+ #{10:=a0,20:=b0,13.0:=new,"40":="d0",<<"50">>:="e0"} = M2,
+ M2 = M0#{13.0:=wrong,13.0=>new},
+
+ ok.
+
+t_update_exact(Config) when is_list(Config) ->
+ M0 = id(#{1=>a,2=>b,3.0=>c,4=>d,5=>e}),
+
+ M1 = M0#{1:=42,2:=100,4:=[a,b,c]},
+ #{1:=42,2:=100,3.0:=c,4:=[a,b,c],5:=e} = M1,
+ M1 = M0#{1:=wrong,1=>42,2=>wrong,2:=100,4:=[a,b,c]},
+
+ M2 = M0#{3.0:=new},
+ #{1:=a,2:=b,3.0:=new,4:=d,5:=e} = M2,
+ M2 = M0#{3.0=>wrong,3.0:=new},
+ true = M2 =/= M0#{3=>right,3.0:=new},
+ #{ 3 := right, 3.0 := new } = M0#{3=>right,3.0:=new},
+
+ M3 = id(#{ 1 => val}),
+ #{1 := update2,1.0 := new_val4} = M3#{
+ 1.0 => new_val1, 1 := update, 1=> update3,
+ 1 := update2, 1.0 := new_val2, 1.0 => new_val3,
+ 1.0 => new_val4 },
+
+ %% Errors cases.
+ do_badmap(fun(T) ->
+ {'EXIT',{{badmap,T},_}} =
+ (catch T#{nonexisting=>val})
+ end),
+ Empty = id(#{}),
+ {'EXIT',{{badkey,nonexisting},_}} = (catch Empty#{nonexisting:=val}),
+ {'EXIT',{{badkey,nonexisting},_}} = (catch M0#{nonexisting:=val}),
+ {'EXIT',{{badkey,1.0},_}} = (catch M0#{1.0:=v,1.0=>v2}),
+ {'EXIT',{{badkey,42},_}} = (catch M0#{42.0:=v,42:=v2}),
+ {'EXIT',{{badkey,42.0},_}} = (catch M0#{42=>v1,42.0:=v2,42:=v3}),
+
+ ok.
+
+t_update_exact_large(Config) when is_list(Config) ->
+ M0 = id(#{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19",
+
+ 10.0=>fa0,20.0=>fb0,30.0=>"fc0",
+ 11.0=>fa1,21.0=>fb1,31.0=>"fc1",
+ 12.0=>fa2,22.0=>fb2,32.0=>"fc2",
+ 13.0=>fa3,23.0=>fb3,33.0=>"fc3",
+ 14.0=>fa4,24.0=>fb4,34.0=>"fc4",
+
+ 15.0=>fa5,25.0=>fb5,35.0=>"fc5",
+ 16.0=>fa6,26.0=>fb6,36.0=>"fc6",
+ 17.0=>fa7,27.0=>fb7,37.0=>"fc7",
+ 18.0=>fa8,28.0=>fb8,38.0=>"fc8",
+ 19.0=>fa9,29.0=>fb9,39.0=>"fc9",
+
+ #{ one => small, map => key } => "small map key 1",
+ #{ second => small, map => key } => "small map key 2",
+ #{ third => small, map => key } => "small map key 3",
+
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } => "large map key 1",
+
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ k16=>a6,k26=>b6,k36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } => "large map key 2" }),
+
+
+ M1 = M0#{10:=42,<<"55">>:=100,10.0:=[a,b,c]},
+ #{ 10:=42,<<"55">>:=100,{["05"]}:="15",10.0:=[a,b,c],
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } := "large map key 1" } = M1,
+
+ M1 = M0#{10:=wrong,10=>42,<<"55">>=>wrong,<<"55">>:=100,10.0:=[a,b,c]},
+
+ M2 = M0#{13.0:=new},
+ #{10:=a0,20:=b0,13.0:=new} = M2,
+ M2 = M0#{13.0=>wrong,13.0:=new},
+
+ %% Errors cases.
+ {'EXIT',{{badkey,nonexisting},_}} = (catch M0#{nonexisting:=val}),
+ {'EXIT',{{badkey,1.0},_}} = (catch M0#{1.0:=v,1.0=>v2}),
+ {'EXIT',{{badkey,42},_}} = (catch M0#{42.0:=v,42:=v2}),
+ {'EXIT',{{badkey,42.0},_}} = (catch M0#{42=>v1,42.0:=v2,42:=v3}),
+
+ ok.
+
+t_update_deep(Config) when is_list(Config) ->
+ N = 250000,
+ M0 = maps:from_list([{integer_to_list(I),a}||I<-lists:seq(1,N)]),
+ #{ "1" := a, "10" := a, "100" := a, "1000" := a, "10000" := a } = M0,
+
+ M1 = M0#{ "1" := b, "10" := b, "100" := b, "1000" := b, "10000" := b },
+ #{ "1" := a, "10" := a, "100" := a, "1000" := a, "10000" := a } = M0,
+ #{ "1" := b, "10" := b, "100" := b, "1000" := b, "10000" := b } = M1,
+
+ M2 = M0#{ "1" => c, "10" => c, "100" => c, "1000" => c, "10000" => c },
+ #{ "1" := a, "10" := a, "100" := a, "1000" := a, "10000" := a } = M0,
+ #{ "1" := b, "10" := b, "100" := b, "1000" := b, "10000" := b } = M1,
+ #{ "1" := c, "10" := c, "100" := c, "1000" := c, "10000" := c } = M2,
+
+ M3 = M2#{ "n1" => d, "n10" => d, "n100" => d, "n1000" => d, "n10000" => d },
+ #{ "1" := a, "10" := a, "100" := a, "1000" := a, "10000" := a } = M0,
+ #{ "1" := b, "10" := b, "100" := b, "1000" := b, "10000" := b } = M1,
+ #{ "1" := c, "10" := c, "100" := c, "1000" := c, "10000" := c } = M2,
+ #{ "1" := c, "10" := c, "100" := c, "1000" := c, "10000" := c } = M3,
+ #{ "n1" := d, "n10" := d, "n100" := d, "n1000" := d, "n10000" := d } = M3,
+ ok.
+
+t_guard_bifs(Config) when is_list(Config) ->
+ true = map_guard_head(#{a=>1}),
+ false = map_guard_head([]),
+ true = map_guard_body(#{a=>1}),
+ false = map_guard_body({}),
+ true = map_guard_pattern(#{a=>1, <<"hi">> => "hi" }),
+ false = map_guard_pattern("list"),
+ ok.
+
+map_guard_head(M) when is_map(M) -> true;
+map_guard_head(_) -> false.
+
+map_guard_body(M) -> is_map(M).
+
+map_guard_pattern(#{}) -> true;
+map_guard_pattern(_) -> false.
+
+t_guard_sequence(Config) when is_list(Config) ->
+ {1, "a"} = map_guard_sequence_1(#{seq=>1,val=>id("a")}),
+ {2, "b"} = map_guard_sequence_1(#{seq=>2,val=>id("b")}),
+ {3, "c"} = map_guard_sequence_1(#{seq=>3,val=>id("c")}),
+ {4, "d"} = map_guard_sequence_1(#{seq=>4,val=>id("d")}),
+ {5, "e"} = map_guard_sequence_1(#{seq=>5,val=>id("e")}),
+
+ {1,M1} = map_guard_sequence_2(M1 = id(#{a=>3})),
+ {2,M2} = map_guard_sequence_2(M2 = id(#{a=>4, b=>4})),
+ {3,gg,M3} = map_guard_sequence_2(M3 = id(#{a=>gg, b=>4})),
+ {4,sc,sc,M4} = map_guard_sequence_2(M4 = id(#{a=>sc, b=>3, c=>sc2})),
+ {5,kk,kk,M5} = map_guard_sequence_2(M5 = id(#{a=>kk, b=>other, c=>sc2})),
+
+ %% error case
+ {'EXIT',{function_clause,_}} = (catch map_guard_sequence_1(#{seq=>6,val=>id("e")})),
+ {'EXIT',{function_clause,_}} = (catch map_guard_sequence_2(#{b=>5})),
+ ok.
+
+t_guard_sequence_large(Config) when is_list(Config) ->
+ M0 = id(#{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00",03]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01",03]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02",03]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03",03]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04",03]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05",03]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06",03]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07",03]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08",03]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09",03]}=>"19",
+
+ 10.0=>fa0,20.0=>fb0,30.0=>"fc0",
+ 11.0=>fa1,21.0=>fb1,31.0=>"fc1",
+ 12.0=>fa2,22.0=>fb2,32.0=>"fc2",
+ 13.0=>fa3,23.0=>fb3,33.0=>"fc3",
+ 14.0=>fa4,24.0=>fb4,34.0=>"fc4",
+
+ 15.0=>fa5,25.0=>fb5,35.0=>"fc5",
+ 16.0=>fa6,26.0=>fb6,36.0=>"fc6",
+ 17.0=>fa7,27.0=>fb7,37.0=>"fc7",
+ 18.0=>fa8,28.0=>fb8,38.0=>"fc8",
+ 19.0=>fa9,29.0=>fb9,39.0=>"fc9",
+
+ #{ one => small, map => key } => "small map key 1",
+ #{ second => small, map => key } => "small map key 2",
+ #{ third => small, map => key } => "small map key 3",
+
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } => "large map key 1",
+
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ k16=>a6,k26=>b6,k36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } => "large map key 2" }),
+
+ {1, "a"} = map_guard_sequence_1(M0#{seq=>1,val=>id("a")}),
+ {2, "b"} = map_guard_sequence_1(M0#{seq=>2,val=>id("b")}),
+ {3, "c"} = map_guard_sequence_1(M0#{seq=>3,val=>id("c")}),
+ {4, "d"} = map_guard_sequence_1(M0#{seq=>4,val=>id("d")}),
+ {5, "e"} = map_guard_sequence_1(M0#{seq=>5,val=>id("e")}),
+
+ {1,M1} = map_guard_sequence_2(M1 = id(M0#{a=>3})),
+ {2,M2} = map_guard_sequence_2(M2 = id(M0#{a=>4, b=>4})),
+ {3,gg,M3} = map_guard_sequence_2(M3 = id(M0#{a=>gg, b=>4})),
+ {4,sc,sc,M4} = map_guard_sequence_2(M4 = id(M0#{a=>sc, b=>3, c=>sc2})),
+ {5,kk,kk,M5} = map_guard_sequence_2(M5 = id(M0#{a=>kk, b=>other, c=>sc2})),
+
+ {'EXIT',{function_clause,_}} = (catch map_guard_sequence_1(M0#{seq=>6,val=>id("e")})),
+ {'EXIT',{function_clause,_}} = (catch map_guard_sequence_2(M0#{b=>5})),
+ ok.
+
+
+map_guard_sequence_1(#{seq:=1=Seq, val:=Val}) -> {Seq,Val};
+map_guard_sequence_1(#{seq:=2=Seq, val:=Val}) -> {Seq,Val};
+map_guard_sequence_1(#{seq:=3=Seq, val:=Val}) -> {Seq,Val};
+map_guard_sequence_1(#{seq:=4=Seq, val:=Val}) -> {Seq,Val};
+map_guard_sequence_1(#{seq:=5=Seq, val:=Val}) -> {Seq,Val}.
+
+map_guard_sequence_2(#{ a:=3 }=M) -> {1, M};
+map_guard_sequence_2(#{ a:=4 }=M) -> {2, M};
+map_guard_sequence_2(#{ a:=X, a:=X, b:=4 }=M) -> {3,X,M};
+map_guard_sequence_2(#{ a:=X, a:=Y, b:=3 }=M) when X =:= Y -> {4,X,Y,M};
+map_guard_sequence_2(#{ a:=X, a:=Y }=M) when X =:= Y -> {5,X,Y,M}.
+
+
+t_guard_update(Config) when is_list(Config) ->
+ error = map_guard_update(#{},#{}),
+ first = map_guard_update(#{}, #{x=>first}),
+ second = map_guard_update(#{y=>old}, #{x=>second,y=>old}),
+ ok.
+
+t_guard_update_large(Config) when is_list(Config) ->
+ M0 = id(#{ 70=>a0,80=>b0,90=>"c0","40"=>"d0",<<"50">>=>"e0",{["00",03]}=>"10",
+ 71=>a1,81=>b1,91=>"c1","41"=>"d1",<<"51">>=>"e1",{["01",03]}=>"11",
+ 72=>a2,82=>b2,92=>"c2","42"=>"d2",<<"52">>=>"e2",{["02",03]}=>"12",
+ 73=>a3,83=>b3,93=>"c3","43"=>"d3",<<"53">>=>"e3",{["03",03]}=>"13",
+ 74=>a4,84=>b4,94=>"c4","44"=>"d4",<<"54">>=>"e4",{["04",03]}=>"14",
+
+ 75=>a5,85=>b5,95=>"c5","45"=>"d5",<<"55">>=>"e5",{["05",03]}=>"15",
+ 76=>a6,86=>b6,96=>"c6","46"=>"d6",<<"56">>=>"e6",{["06",03]}=>"16",
+ 77=>a7,87=>b7,97=>"c7","47"=>"d7",<<"57">>=>"e7",{["07",03]}=>"17",
+ 78=>a8,88=>b8,98=>"c8","48"=>"d8",<<"58">>=>"e8",{["08",03]}=>"18",
+ 79=>a9,89=>b9,99=>"c9","49"=>"d9",<<"59">>=>"e9",{["09",03]}=>"19",
+
+ 70.0=>fa0,80.0=>fb0,90.0=>"fc0",
+ 71.0=>fa1,81.0=>fb1,91.0=>"fc1",
+ 72.0=>fa2,82.0=>fb2,92.0=>"fc2",
+ 73.0=>fa3,83.0=>fb3,93.0=>"fc3",
+ 74.0=>fa4,84.0=>fb4,94.0=>"fc4",
+
+ 75.0=>fa5,85.0=>fb5,95.0=>"fc5",
+ 76.0=>fa6,86.0=>fb6,96.0=>"fc6",
+ 77.0=>fa7,87.0=>fb7,97.0=>"fc7",
+ 78.0=>fa8,88.0=>fb8,98.0=>"fc8",
+ 79.0=>fa9,89.0=>fb9,99.0=>"fc9",
+
+ #{ one => small, map => key } => "small map key 1",
+ #{ second => small, map => key } => "small map key 2",
+ #{ third => small, map => key } => "small map key 3",
+
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ 16=>a6,26=>b6,36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } => "large map key 1",
+
+ #{ 10=>a0,20=>b0,30=>"c0","40"=>"d0",<<"50">>=>"e0",{["00"]}=>"10",
+ 11=>a1,21=>b1,31=>"c1","41"=>"d1",<<"51">>=>"e1",{["01"]}=>"11",
+ 12=>a2,22=>b2,32=>"c2","42"=>"d2",<<"52">>=>"e2",{["02"]}=>"12",
+ 13=>a3,23=>b3,33=>"c3","43"=>"d3",<<"53">>=>"e3",{["03"]}=>"13",
+ 14=>a4,24=>b4,34=>"c4","44"=>"d4",<<"54">>=>"e4",{["04"]}=>"14",
+
+ 15=>a5,25=>b5,35=>"c5","45"=>"d5",<<"55">>=>"e5",{["05"]}=>"15",
+ k16=>a6,k26=>b6,k36=>"c6","46"=>"d6",<<"56">>=>"e6",{["06"]}=>"16",
+ 17=>a7,27=>b7,37=>"c7","47"=>"d7",<<"57">>=>"e7",{["07"]}=>"17",
+ 18=>a8,28=>b8,38=>"c8","48"=>"d8",<<"58">>=>"e8",{["08"]}=>"18",
+ 19=>a9,29=>b9,39=>"c9","49"=>"d9",<<"59">>=>"e9",{["09"]}=>"19" } => "large map key 2" }),
+
+
+ error = map_guard_update(M0#{},M0#{}),
+ first = map_guard_update(M0#{},M0#{x=>first}),
+ second = map_guard_update(M0#{y=>old}, M0#{x=>second,y=>old}),
+ ok.
+
+
+map_guard_update(M1, M2) when M1#{x=>first} =:= M2 -> first;
+map_guard_update(M1, M2) when M1#{x=>second} =:= M2 -> second;
+map_guard_update(_, _) -> error.
+
+t_guard_receive(Config) when is_list(Config) ->
+ M0 = #{ id => 0 },
+ Pid = spawn_link(fun() -> guard_receive_loop() end),
+ Big = 36893488147419103229,
+ B1 = <<"some text">>,
+ B2 = <<"was appended">>,
+ B3 = <<B1/binary, B2/binary>>,
+
+ #{id:=1, res:=Big} = M1 = call(Pid, M0#{op=>sub,in=>{1 bsl 65, 3}}),
+ #{id:=2, res:=26} = M2 = call(Pid, M1#{op=>idiv,in=>{53,2}}),
+ #{id:=3, res:=832} = M3 = call(Pid, M2#{op=>imul,in=>{26,32}}),
+ #{id:=4, res:=4} = M4 = call(Pid, M3#{op=>add,in=>{1,3}}),
+ #{id:=5, res:=Big} = M5 = call(Pid, M4#{op=>sub,in=>{1 bsl 65, 3}}),
+ #{id:=6, res:=B3} = M6 = call(Pid, M5#{op=>"append",in=>{B1,B2}}),
+ #{id:=7, res:=4} = _ = call(Pid, M6#{op=>add,in=>{1,3}}),
+
+
+ %% update old maps and check id update
+ #{id:=2, res:=B3} = call(Pid, M1#{op=>"append",in=>{B1,B2}}),
+ #{id:=5, res:=99} = call(Pid, M4#{op=>add,in=>{33, 66}}),
+
+ %% cleanup
+ done = call(Pid, done),
+ ok.
+
+-define(t_guard_receive_large_procs, 1500).
+
+t_guard_receive_large(Config) when is_list(Config) ->
+ M = lists:foldl(fun(_,#{procs := Ps } = M) ->
+ M#{ procs := Ps#{ spawn_link(fun() -> grecv_loop() end) => 0 }}
+ end, #{procs => #{}, done => 0}, lists:seq(1,?t_guard_receive_large_procs)),
+ lists:foreach(fun(Pid) ->
+ Pid ! {self(), hello}
+ end, maps:keys(maps:get(procs,M))),
+ ok = guard_receive_large_loop(M),
+ ok.
+
+guard_receive_large_loop(#{done := ?t_guard_receive_large_procs}) ->
+ ok;
+guard_receive_large_loop(M) ->
+ receive
+ #{pid := Pid, msg := hello} ->
+ case M of
+ #{done := Count, procs := #{Pid := 150}} ->
+ Pid ! {self(), done},
+ guard_receive_large_loop(M#{done := Count + 1});
+ #{procs := #{Pid := Count} = Ps} ->
+ Pid ! {self(), hello},
+ guard_receive_large_loop(M#{procs := Ps#{Pid := Count + 1}})
+ end
+ end.
+
+grecv_loop() ->
+ receive
+ {_, done} ->
+ ok;
+ {Pid, hello} ->
+ Pid ! #{pid=>self(), msg=>hello},
+ grecv_loop()
+ end.
+
+call(Pid, M) ->
+ Pid ! {self(), M}, receive {Pid, Res} -> Res end.
+
+guard_receive_loop() ->
+ receive
+ {Pid, #{ id:=Id, op:="append", in:={X,Y}}=M} when is_binary(X), is_binary(Y) ->
+ Pid ! {self(), M#{ id=>Id+1, res=><<X/binary,Y/binary>>}},
+ guard_receive_loop();
+ {Pid, #{ id:=Id, op:=add, in:={X,Y}}} ->
+ Pid ! {self(), #{ id=>Id+1, res=>X+Y}},
+ guard_receive_loop();
+ {Pid, #{ id:=Id, op:=sub, in:={X,Y}}=M} ->
+ Pid ! {self(), M#{ id=>Id+1, res=>X-Y}},
+ guard_receive_loop();
+ {Pid, #{ id:=Id, op:=idiv, in:={X,Y}}=M} ->
+ Pid ! {self(), M#{ id=>Id+1, res=>X div Y}},
+ guard_receive_loop();
+ {Pid, #{ id:=Id, op:=imul, in:={X,Y}}=M} ->
+ Pid ! {self(), M#{ id=>Id+1, res=>X * Y}},
+ guard_receive_loop();
+ {Pid, done} ->
+ Pid ! {self(), done};
+ {Pid, Other} ->
+ Pid ! {error, Other},
+ guard_receive_loop()
+ end.
+
+
+t_list_comprehension(Config) when is_list(Config) ->
+ [#{k:=1},#{k:=2},#{k:=3}] = [#{k=>I} || I <- [1,2,3]],
+
+ Ks = lists:seq($a,$z),
+ Ms = [#{[K1,K2]=>{K1,K2}} || K1 <- Ks, K2 <- Ks],
+ [#{"aa" := {$a,$a}},#{"ab":={$a,$b}}|_] = Ms,
+ [#{"zz" := {$z,$z}},#{"zy":={$z,$y}}|_] = lists:reverse(Ms),
+ ok.
+
+t_guard_fun(Config) when is_list(Config) ->
+ F1 = fun
+ (#{s:=v,v:=V}) -> {v,V};
+ (#{s:=t,v:={V,V}}) -> {t,V};
+ (#{s:=l,v:=[V,V]}) -> {l,V}
+ end,
+
+ F2 = fun
+ (#{s:=T,v:={V,V}}) -> {T,V};
+ (#{s:=T,v:=[V,V]}) -> {T,V};
+ (#{s:=T,v:=V}) -> {T,V}
+ end,
+ V = <<"hi">>,
+
+ {v,V} = F1(#{s=>v,v=>V}),
+ {t,V} = F1(#{s=>t,v=>{V,V}}),
+ {l,V} = F1(#{s=>l,v=>[V,V]}),
+
+ {v,V} = F2(#{s=>v,v=>V}),
+ {t,V} = F2(#{s=>t,v=>{V,V}}),
+ {l,V} = F2(#{s=>l,v=>[V,V]}),
+
+ %% error case
+ {'EXIT', {function_clause,[{?MODULE,_,[#{s:=none,v:=none}],_}|_]}} = (catch F1(#{s=>none,v=>none})),
+ ok.
+
+
+t_map_sort_literals(Config) when is_list(Config) ->
+ % test relation
+
+ %% size order
+ true = #{ a => 1, b => 2} < id(#{ a => 1, b => 1, c => 1}),
+ true = #{ b => 1, a => 1} < id(#{ c => 1, a => 1, b => 1}),
+ false = #{ c => 1, b => 1, a => 1} < id(#{ c => 1, a => 1}),
+
+ %% key order
+ true = #{ a => 1 } < id(#{ b => 1}),
+ false = #{ b => 1 } < id(#{ a => 1}),
+ true = #{ a => 1, b => 1, c => 1 } < id(#{ b => 1, c => 1, d => 1}),
+ true = #{ b => 1, c => 1, d => 1 } > id(#{ a => 1, b => 1, c => 1}),
+ true = #{ c => 1, b => 1, a => 1 } < id(#{ b => 1, c => 1, d => 1}),
+ true = #{ "a" => 1 } < id(#{ <<"a">> => 1}),
+ false = #{ <<"a">> => 1 } < id(#{ "a" => 1}),
+ true = #{ 1 => 1 } < id(#{ 1.0 => 1}),
+ false = #{ 1.0 => 1 } < id(#{ 1 => 1}),
+
+ %% value order
+ true = #{ a => 1 } < id(#{ a => 2}),
+ false = #{ a => 2 } < id(#{ a => 1}),
+ false = #{ a => 2, b => 1 } < id(#{ a => 1, b => 3}),
+ true = #{ a => 1, b => 1 } < id(#{ a => 1, b => 3}),
+ false = #{ a => 1 } < id(#{ a => 1.0}),
+ false = #{ a => 1.0 } < id(#{ a => 1}),
+
+ true = #{ "a" => "hi", b => 134 } == id(#{ b => 134,"a" => "hi"}),
+
+ %% large maps
+
+ M = maps:from_list([{I,I}||I <- lists:seq(1,500)]),
+
+ %% size order
+ true = M#{ a => 1, b => 2} < id(M#{ a => 1, b => 1, c => 1}),
+ true = M#{ b => 1, a => 1} < id(M#{ c => 1, a => 1, b => 1}),
+ false = M#{ c => 1, b => 1, a => 1} < id(M#{ c => 1, a => 1}),
+
+ %% key order
+ true = M#{ a => 1 } < id(M#{ b => 1}),
+ false = M#{ b => 1 } < id(M#{ a => 1}),
+ true = M#{ a => 1, b => 1, c => 1 } < id(M#{ b => 1, c => 1, d => 1}),
+ true = M#{ b => 1, c => 1, d => 1 } > id(M#{ a => 1, b => 1, c => 1}),
+ true = M#{ c => 1, b => 1, a => 1 } < id(M#{ b => 1, c => 1, d => 1}),
+ true = M#{ "a" => 1 } < id(M#{ <<"a">> => 1}),
+ false = M#{ <<"a">> => 1 } < id(#{ "a" => 1}),
+ true = M#{ 1 => 1 } < id(maps:remove(1,M#{ 1.0 => 1})),
+ false = M#{ 1.0 => 1 } < id(M#{ 1 => 1}),
+
+ %% value order
+ true = M#{ a => 1 } < id(M#{ a => 2}),
+ false = M#{ a => 2 } < id(M#{ a => 1}),
+ false = M#{ a => 2, b => 1 } < id(M#{ a => 1, b => 3}),
+ true = M#{ a => 1, b => 1 } < id(M#{ a => 1, b => 3}),
+ false = M#{ a => 1 } < id(M#{ a => 1.0}),
+ false = M#{ a => 1.0 } < id(M#{ a => 1}),
+
+ true = M#{ "a" => "hi", b => 134 } == id(M#{ b => 134,"a" => "hi"}),
+
+ %% lists:sort
+
+ SortVs = [#{"a"=>1},#{a=>2},#{1=>3},#{<<"a">>=>4}],
+ [#{1:=ok},#{a:=ok},#{"a":=ok},#{<<"a">>:=ok}] = lists:sort([#{"a"=>ok},#{a=>ok},#{1=>ok},#{<<"a">>=>ok}]),
+ [#{1:=3},#{a:=2},#{"a":=1},#{<<"a">>:=4}] = lists:sort(SortVs),
+ [#{1:=3},#{a:=2},#{"a":=1},#{<<"a">>:=4}] = lists:sort(lists:reverse(SortVs)),
+ ok.
+
+t_map_equal(Config) when is_list(Config) ->
+ true = id(#{}) =:= id(#{}),
+ false = id(#{}) =:= id(#{a=>1}),
+ false = id(#{a=>1}) =:= id(#{}),
+ true = id(#{ "a" => "hi", b => 134 }) =:= id(#{ b => 134,"a" => "hi"}),
+
+ false = id(#{ a => 1 }) =:= id(#{ a => 2}),
+ false = id(#{ a => 2 }) =:= id(#{ a => 1}),
+ false = id(#{ a => 2, b => 1 }) =:= id(#{ a => 1, b => 3}),
+ false = id(#{ a => 1, b => 1 }) =:= id(#{ a => 1, b => 3}),
+
+ true = id(#{ a => 1 }) =:= id(#{ a => 1}),
+ true = id(#{ "a" => 2 }) =:= id(#{ "a" => 2}),
+ true = id(#{ "a" => 2, b => 3 }) =:= id(#{ "a" => 2, b => 3}),
+ true = id(#{ a => 1, b => 3, c => <<"wat">> }) =:= id(#{ a => 1, b => 3, c=><<"wat">>}),
+ ok.
+
+
+t_map_compare(Config) when is_list(Config) ->
+ rand:seed(exsplus),
+ io:format("seed = ~p\n", [rand:export_seed()]),
+ repeat(100, fun(_) -> float_int_compare() end, []),
+ repeat(100, fun(_) -> recursive_compare() end, []),
+ ok.
+
+float_int_compare() ->
+ Terms = numeric_keys(3),
+ %%io:format("Keys to use: ~p\n", [Terms]),
+ Pairs = lists:map(fun(K) -> list_to_tuple([{K,V} || V <- Terms]) end, Terms),
+ lists:foreach(fun(Size) ->
+ MapGen = fun() -> map_gen(list_to_tuple(Pairs), Size) end,
+ repeat(100, fun do_compare/1, [MapGen, MapGen])
+ end,
+ lists:seq(1,length(Terms))),
+ ok.
+
+numeric_keys(N) ->
+ lists:foldl(fun(_,Acc) ->
+ Int = rand:uniform(N*4) - N*2,
+ Float = float(Int),
+ [Int, Float, Float * 0.99, Float * 1.01 | Acc]
+ end,
+ [],
+ lists:seq(1,N)).
+
+
+repeat(0, _, _) ->
+ ok;
+repeat(N, Fun, Arg) ->
+ Fun(Arg),
+ repeat(N-1, Fun, Arg).
+
+copy_term(T) ->
+ Papa = self(),
+ P = spawn_link(fun() -> receive Msg -> Papa ! Msg end end),
+ P ! T,
+ receive R -> R end.
+
+do_compare([Gen1, Gen2]) ->
+ M1 = Gen1(),
+ M2 = Gen2(),
+ %%io:format("Maps to compare: ~p AND ~p\n", [M1, M2]),
+ C = (M1 < M2),
+ Erlang = maps_lessthan(M1, M2),
+ C = Erlang,
+ ?CHECK(M1==M1, M1),
+
+ %% Change one key from int to float (or vice versa) and check compare
+ ML1 = maps:to_list(M1),
+ {K1,V1} = lists:nth(rand:uniform(length(ML1)), ML1),
+ case K1 of
+ I when is_integer(I) ->
+ case maps:find(float(I),M1) of
+ error ->
+ M1f = maps:remove(I, maps:put(float(I), V1, M1)),
+ ?CHECK(M1f > M1, [M1f, M1]);
+ _ -> ok
+ end;
+
+ F when is_float(F), round(F) == F ->
+ case maps:find(round(F),M1) of
+ error ->
+ M1i = maps:remove(F, maps:put(round(F), V1, M1)),
+ ?CHECK(M1i < M1, [M1i, M1]);
+ _ -> ok
+ end;
+
+ _ -> ok % skip floats with decimals
+ end,
+
+ ?CHECK(M2 == M2, [M2]).
+
+
+maps_lessthan(M1, M2) ->
+ case {maps:size(M1),maps:size(M2)} of
+ {_S,_S} ->
+ {K1,V1} = lists:unzip(term_sort(maps:to_list(M1))),
+ {K2,V2} = lists:unzip(term_sort(maps:to_list(M2))),
+
+ case erts_internal:cmp_term(K1,K2) of
+ -1 -> true;
+ 0 -> (V1 < V2);
+ 1 -> false
+ end;
+
+ {S1, S2} ->
+ S1 < S2
+ end.
+
+term_sort(L) ->
+ lists:sort(fun(A,B) -> erts_internal:cmp_term(A,B) =< 0 end,
+ L).
+
+
+cmp(T1, T2, Exact) when is_tuple(T1) and is_tuple(T2) ->
+ case {size(T1),size(T2)} of
+ {_S,_S} -> cmp(tuple_to_list(T1), tuple_to_list(T2), Exact);
+ {S1,S2} when S1 < S2 -> -1;
+ {S1,S2} when S1 > S2 -> 1
+ end;
+
+cmp([H1|T1], [H2|T2], Exact) ->
+ case cmp(H1,H2, Exact) of
+ 0 -> cmp(T1,T2, Exact);
+ C -> C
+ end;
+
+cmp(M1, M2, Exact) when is_map(M1) andalso is_map(M2) ->
+ cmp_maps(M1,M2,Exact);
+cmp(M1, M2, Exact) ->
+ cmp_others(M1, M2, Exact).
+
+cmp_maps(M1, M2, Exact) ->
+ case {maps:size(M1),maps:size(M2)} of
+ {_S,_S} ->
+ {K1,V1} = lists:unzip(term_sort(maps:to_list(M1))),
+ {K2,V2} = lists:unzip(term_sort(maps:to_list(M2))),
+
+ case cmp(K1, K2, true) of
+ 0 -> cmp(V1, V2, Exact);
+ C -> C
+ end;
+
+ {S1,S2} when S1 < S2 -> -1;
+ {S1,S2} when S1 > S2 -> 1
+ end.
+
+cmp_others(I, F, true) when is_integer(I), is_float(F) ->
+ -1;
+cmp_others(F, I, true) when is_float(F), is_integer(I) ->
+ 1;
+cmp_others(T1, T2, _) ->
+ case {T1<T2, T1==T2} of
+ {true,false} -> -1;
+ {false,true} -> 0;
+ {false,false} -> 1
+ end.
+
+map_gen(Pairs, Size) ->
+ {_,L} = lists:foldl(fun(_, {Keys, Acc}) ->
+ KI = rand:uniform(size(Keys)),
+ K = element(KI,Keys),
+ KV = element(rand:uniform(size(K)), K),
+ {erlang:delete_element(KI,Keys), [KV | Acc]}
+ end,
+ {Pairs, []},
+ lists:seq(1,Size)),
+
+ maps:from_list(L).
+
+
+recursive_compare() ->
+ Leafs = {atom, 17, 16.9, 17.1, [], self(), spawn(fun() -> ok end), make_ref(), make_ref()},
+ {A, B} = term_gen_recursive(Leafs, 0, 0),
+ %%io:format("Recursive term A = ~p\n", [A]),
+ %%io:format("Recursive term B = ~p\n", [B]),
+
+ ?CHECK({true,false} =:= case do_cmp(A, B, false) of
+ -1 -> {A<B, A>=B};
+ 0 -> {A==B, A/=B};
+ 1 -> {A>B, A=<B}
+ end,
+ {A,B}),
+ A2 = copy_term(A),
+ ?CHECK(A == A2, {A,A2}),
+ ?CHECK(0 =:= cmp(A, A2, false), {A,A2}),
+
+ B2 = copy_term(B),
+ ?CHECK(B == B2, {B,B2}),
+ ?CHECK(0 =:= cmp(B, B2, false), {B,B2}),
+ ok.
+
+do_cmp(A, B, Exact) ->
+ C = cmp(A, B, Exact),
+ C.
+
+%% Generate two terms {A,B} that may only differ
+%% at float vs integer types.
+term_gen_recursive(Leafs, Flags, Depth) ->
+ MaxDepth = 10,
+ Rnd = case {Flags, Depth} of
+ {_, MaxDepth} -> % Only leafs
+ rand:uniform(size(Leafs)) + 3;
+ {0, 0} -> % Only containers
+ rand:uniform(3);
+ {0,_} -> % Anything
+ rand:uniform(size(Leafs)+3)
+ end,
+ case Rnd of
+ 1 -> % Make map
+ Size = rand:uniform(size(Leafs)),
+ lists:foldl(fun(_, {Acc1,Acc2}) ->
+ {K1,K2} = term_gen_recursive(Leafs, Flags,
+ Depth+1),
+ {V1,V2} = term_gen_recursive(Leafs, Flags, Depth+1),
+ {maps:put(K1,V1, Acc1), maps:put(K2,V2, Acc2)}
+ end,
+ {maps:new(), maps:new()},
+ lists:seq(1,Size));
+ 2 -> % Make cons
+ {Car1,Car2} = term_gen_recursive(Leafs, Flags, Depth+1),
+ {Cdr1,Cdr2} = term_gen_recursive(Leafs, Flags, Depth+1),
+ {[Car1 | Cdr1], [Car2 | Cdr2]};
+ 3 -> % Make tuple
+ Size = rand:uniform(size(Leafs)),
+ L = lists:map(fun(_) -> term_gen_recursive(Leafs, Flags, Depth+1) end,
+ lists:seq(1,Size)),
+ {L1, L2} = lists:unzip(L),
+ {list_to_tuple(L1), list_to_tuple(L2)};
+
+ N -> % Make leaf
+ case element(N-3, Leafs) of
+ I when is_integer(I) ->
+ case rand:uniform(4) of
+ 1 -> {I, float(I)};
+ 2 -> {float(I), I};
+ _ -> {I,I}
+ end;
+ T -> {T,T}
+ end
+ end.
+
+
+%% BIFs
+t_bif_map_get(Config) when is_list(Config) ->
+ %% small map
+ 1 = maps:get(a, #{ a=> 1}),
+ 2 = maps:get(b, #{ a=> 1, b => 2}),
+ "hi" = maps:get("hello", #{ a=>1, "hello" => "hi"}),
+ "tuple hi" = maps:get({1,1.0}, #{ a=>a, {1,1.0} => "tuple hi"}),
+
+ M0 = id(#{ k1=>"v1", <<"k2">> => <<"v3">> }),
+ "v4" = maps:get(<<"k2">>, M0#{<<"k2">> => "v4"}),
+
+ %% large map
+ M1 = maps:from_list([{I,I}||I<-lists:seq(1,100)] ++
+ [{a,1},{b,2},{"hello","hi"},{{1,1.0},"tuple hi"},
+ {k1,"v1"},{<<"k2">>,"v3"}]),
+ 1 = maps:get(a, M1),
+ 2 = maps:get(b, M1),
+ "hi" = maps:get("hello", M1),
+ "tuple hi" = maps:get({1,1.0}, M1),
+ "v3" = maps:get(<<"k2">>, M1),
+
+ %% error cases
+ do_badmap(fun(T) ->
+ {'EXIT',{{badmap,T},[{maps,get,_,_}|_]}} =
+ (catch maps:get(a, T))
+ end),
+
+ {'EXIT',{{badkey,{1,1}},[{maps,get,_,_}|_]}} =
+ (catch maps:get({1,1}, #{{1,1.0} => "tuple"})),
+ {'EXIT',{{badkey,a},[{maps,get,_,_}|_]}} = (catch maps:get(a, #{})),
+ {'EXIT',{{badkey,a},[{maps,get,_,_}|_]}} =
+ (catch maps:get(a, #{b=>1, c=>2})),
+ ok.
+
+t_bif_map_find(Config) when is_list(Config) ->
+ %% small map
+ {ok, 1} = maps:find(a, #{ a=> 1}),
+ {ok, 2} = maps:find(b, #{ a=> 1, b => 2}),
+ {ok, "int"} = maps:find(1, #{ 1 => "int"}),
+ {ok, "float"} = maps:find(1.0, #{ 1.0=> "float"}),
+
+ {ok, "hi"} = maps:find("hello", #{ a=>1, "hello" => "hi"}),
+ {ok, "tuple hi"} = maps:find({1,1.0}, #{ a=>a, {1,1.0} => "tuple hi"}),
+
+ M0 = id(#{ k1=>"v1", <<"k2">> => <<"v3">> }),
+ {ok, "v4"} = maps:find(<<"k2">>, M0#{ <<"k2">> => "v4" }),
+
+ %% large map
+ M1 = maps:from_list([{I,I}||I<-lists:seq(1,100)] ++
+ [{a,1},{b,2},{"hello","hi"},{{1,1.0},"tuple hi"},
+ {k1,"v1"},{<<"k2">>,"v3"}]),
+ {ok, 1} = maps:find(a, M1),
+ {ok, 2} = maps:find(b, M1),
+ {ok, "hi"} = maps:find("hello", M1),
+ {ok, "tuple hi"} = maps:find({1,1.0}, M1),
+ {ok, "v3"} = maps:find(<<"k2">>, M1),
+
+ %% error case
+ error = maps:find(a,#{}),
+ error = maps:find(a,#{b=>1, c=>2}),
+ error = maps:find(1.0, #{ 1 => "int"}),
+ error = maps:find(1, #{ 1.0 => "float"}),
+ error = maps:find({1.0,1}, #{ a=>a, {1,1.0} => "tuple hi"}), % reverse types in tuple key
+
+ do_badmap(fun(T) ->
+ {'EXIT',{{badmap,T},[{maps,find,_,_}|_]}} =
+ (catch maps:find(a, T))
+ end),
+ ok.
+
+
+t_bif_map_is_key(Config) when is_list(Config) ->
+ M1 = #{ "hi" => "hello", int => 3, <<"key">> => <<"value">>, 4 => number},
+
+ true = maps:is_key("hi", M1),
+ true = maps:is_key(int, M1),
+ true = maps:is_key(<<"key">>, M1),
+ true = maps:is_key(4, M1),
+
+ false = maps:is_key(5, M1),
+ false = maps:is_key(<<"key2">>, M1),
+ false = maps:is_key("h", M1),
+ false = maps:is_key("hello", M1),
+ false = maps:is_key(atom, M1),
+ false = maps:is_key(any, id(#{})),
+
+ false = maps:is_key("hi", maps:remove("hi", M1)),
+ true = maps:is_key("hi", M1),
+ true = maps:is_key(1, maps:put(1, "number", M1)),
+ false = maps:is_key(1.0, maps:put(1, "number", M1)),
+
+ %% error case
+ do_badmap(fun(T) ->
+ {'EXIT',{{badmap,T},[{maps,is_key,_,_}|_]}} =
+ (catch maps:is_key(a, T))
+ end),
+ ok.
+
+t_bif_map_keys(Config) when is_list(Config) ->
+ [] = maps:keys(#{}),
+
+ [1,2,3,4,5] = lists:sort(maps:keys(#{ 1 => a, 2 => b, 3 => c, 4 => d, 5 => e})),
+ [1,2,3,4,5] = lists:sort(maps:keys(#{ 4 => d, 5 => e, 1 => a, 2 => b, 3 => c})),
+
+ % values in key order: [4,int,"hi",<<"key">>]
+ M1 = #{ "hi" => "hello", int => 3, <<"key">> => <<"value">>, 4 => number},
+ [4,int,"hi",<<"key">>] = lists:sort(maps:keys(M1)),
+
+ %% error case
+ do_badmap(fun(T) ->
+ {'EXIT',{{badmap,T},[{maps,keys,_,_}|_]}} =
+ (catch maps:keys(T))
+ end),
+ ok.
+
+t_bif_map_new(Config) when is_list(Config) ->
+ #{} = maps:new(),
+ 0 = erlang:map_size(maps:new()),
+ ok.
+
+t_bif_map_merge(Config) when is_list(Config) ->
+ 0 = erlang:map_size(maps:merge(#{},#{})),
+
+ M0 = #{ "hi" => "hello", int => 3, <<"key">> => <<"value">>,
+ 4 => number, 18446744073709551629 => wat},
+
+ #{ "hi" := "hello", int := 3, <<"key">> := <<"value">>,
+ 4 := number, 18446744073709551629 := wat} = maps:merge(#{}, M0),
+
+ #{ "hi" := "hello", int := 3, <<"key">> := <<"value">>,
+ 4 := number, 18446744073709551629 := wat} = maps:merge(M0, #{}),
+
+ M1 = #{ "hi" => "hello again", float => 3.3, {1,2} => "tuple", 4 => integer },
+
+ #{4 := number, 18446744073709551629 := wat, float := 3.3, int := 3,
+ {1,2} := "tuple", "hi" := "hello", <<"key">> := <<"value">>} = maps:merge(M1,M0),
+
+ #{4 := integer, 18446744073709551629 := wat, float := 3.3, int := 3,
+ {1,2} := "tuple", "hi" := "hello again", <<"key">> := <<"value">>} = maps:merge(M0,M1),
+
+ %% try deep collisions
+ N = 150000,
+ Is = lists:seq(1,N),
+ M2 = maps:from_list([{I,I}||I<-Is]),
+ 150000 = maps:size(M2),
+ M3 = maps:from_list([{<<I:32>>,I}||I<-Is]),
+ 150000 = maps:size(M3),
+ M4 = maps:merge(M2,M3),
+ 300000 = maps:size(M4),
+ M5 = maps:from_list([{integer_to_list(I),I}||I<-Is]),
+ 150000 = maps:size(M5),
+ M6 = maps:merge(M4,M5),
+ 450000 = maps:size(M6),
+ M7 = maps:from_list([{float(I),I}||I<-Is]),
+ 150000 = maps:size(M7),
+ M8 = maps:merge(M7,M6),
+ 600000 = maps:size(M8),
+
+ #{ 1 := 1, "1" := 1, <<1:32>> := 1 } = M8,
+ #{ 10 := 10, "10" := 10, <<10:32>> := 10 } = M8,
+ #{ 100 := 100, "100" := 100, <<100:32>> := 100 } = M8,
+ #{ 1000 := 1000, "1000" := 1000, <<1000:32>> := 1000 } = M8,
+ #{ 10000 := 10000, "10000" := 10000, <<10000:32>> := 10000 } = M8,
+ #{ 100000 := 100000, "100000" := 100000, <<100000:32>> := 100000 } = M8,
+
+ %% overlapping
+ M8 = maps:merge(M2,M8),
+ M8 = maps:merge(M3,M8),
+ M8 = maps:merge(M4,M8),
+ M8 = maps:merge(M5,M8),
+ M8 = maps:merge(M6,M8),
+ M8 = maps:merge(M7,M8),
+ M8 = maps:merge(M8,M8),
+
+ %% maps:merge/2 and mixed
+
+ Ks1 = [764492191,2361333849], %% deep collision
+ Ks2 = lists:seq(1,33),
+ M9 = maps:from_list([{K,K}||K <- Ks1]),
+ M10 = maps:from_list([{K,K}||K <- Ks2]),
+ M11 = maps:merge(M9,M10),
+ ok = check_keys_exist(Ks1 ++ Ks2, M11),
+
+ %% error case
+ do_badmap(fun(T) ->
+ {'EXIT',{{badmap,T},[{maps,merge,_,_}|_]}} =
+ (catch maps:merge(#{}, T)),
+ {'EXIT',{{badmap,T},[{maps,merge,_,_}|_]}} =
+ (catch maps:merge(T, #{})),
+ {'EXIT',{{badmap,T},[{maps,merge,_,_}|_]}} =
+ (catch maps:merge(T, T))
+ end),
+ ok.
+
+
+t_bif_map_put(Config) when is_list(Config) ->
+ M0 = #{ "hi" => "hello", int => 3, <<"key">> => <<"value">>,
+ 4 => number, 18446744073709551629 => wat},
+
+ M1 = #{ "hi" := "hello"} = maps:put("hi", "hello", #{}),
+
+ true = is_members(["hi"],maps:keys(M1)),
+ true = is_members(["hello"],maps:values(M1)),
+
+ M2 = #{ int := 3 } = maps:put(int, 3, M1),
+
+ true = is_members([int,"hi"],maps:keys(M2)),
+ true = is_members([3,"hello"],maps:values(M2)),
+
+ M3 = #{ <<"key">> := <<"value">> } = maps:put(<<"key">>, <<"value">>, M2),
+
+ true = is_members([int,"hi",<<"key">>],maps:keys(M3)),
+ true = is_members([3,"hello",<<"value">>],maps:values(M3)),
+
+ M4 = #{ 18446744073709551629 := wat } = maps:put(18446744073709551629, wat, M3),
+
+ true = is_members([18446744073709551629,int,"hi",<<"key">>],maps:keys(M4)),
+ true = is_members([wat,3,"hello",<<"value">>],maps:values(M4)),
+
+ M0 = #{ 4 := number } = M5 = maps:put(4, number, M4),
+
+ true = is_members([4,18446744073709551629,int,"hi",<<"key">>],maps:keys(M5)),
+ true = is_members([number,wat,3,"hello",<<"value">>],maps:values(M5)),
+
+ M6 = #{ <<"key">> := <<"other value">> } = maps:put(<<"key">>, <<"other value">>, M5),
+
+ true = is_members([4,18446744073709551629,int,"hi",<<"key">>],maps:keys(M6)),
+ true = is_members([number,wat,3,"hello",<<"other value">>],maps:values(M6)),
+
+ %% error case
+ do_badmap(fun(T) ->
+ {'EXIT',{{badmap,T},[{maps,put,_,_}|_]}} =
+ (catch maps:put(1, a, T))
+ end),
+ ok.
+
+is_members(Ks,Ls) when length(Ks) =/= length(Ls) -> false;
+is_members(Ks,Ls) -> is_members_do(Ks,Ls).
+
+is_members_do([],[]) -> true;
+is_members_do([],_) -> false;
+is_members_do([K|Ks],Ls) ->
+ is_members_do(Ks, lists:delete(K,Ls)).
+
+t_bif_map_remove(Config) when is_list(Config) ->
+ 0 = erlang:map_size(maps:remove(some_key, #{})),
+
+ M0 = #{ "hi" => "hello", int => 3, <<"key">> => <<"value">>,
+ 4 => number, 18446744073709551629 => wat},
+
+ M1 = maps:remove("hi", M0),
+ true = is_members([4,18446744073709551629,int,<<"key">>],maps:keys(M1)),
+ true = is_members([number,wat,3,<<"value">>],maps:values(M1)),
+
+ M2 = maps:remove(int, M1),
+ true = is_members([4,18446744073709551629,<<"key">>],maps:keys(M2)),
+ true = is_members([number,wat,<<"value">>],maps:values(M2)),
+
+ M3 = maps:remove(<<"key">>, M2),
+ true = is_members([4,18446744073709551629],maps:keys(M3)),
+ true = is_members([number,wat],maps:values(M3)),
+
+ M4 = maps:remove(18446744073709551629, M3),
+ true = is_members([4],maps:keys(M4)),
+ true = is_members([number],maps:values(M4)),
+
+ M5 = maps:remove(4, M4),
+ [] = maps:keys(M5),
+ [] = maps:values(M5),
+
+ M0 = maps:remove(5,M0),
+ M0 = maps:remove("hi there",M0),
+
+ #{ "hi" := "hello", int := 3, 4 := number} = maps:remove(18446744073709551629,maps:remove(<<"key">>,M0)),
+
+ %% error case
+ do_badmap(fun(T) ->
+ {'EXIT',{{badmap,T},[{maps,remove,_,_}|_]}} = (catch maps:remove(a, T))
+ end),
+ ok.
+
+t_bif_map_take(Config) when is_list(Config) ->
+ error = maps:take(some_key, #{}),
+
+ M0 = #{ "hi" => "hello", int => 3, <<"key">> => <<"value">>,
+ 4 => number, 18446744073709551629 => wat},
+
+ 5 = maps:size(M0),
+ {"hello", M1} = maps:take("hi", M0),
+ true = is_members([4,18446744073709551629,int,<<"key">>],maps:keys(M1)),
+ true = is_members([number,wat,3,<<"value">>],maps:values(M1)),
+ error = maps:take("hi", M1),
+ 4 = maps:size(M1),
+
+ {3, M2} = maps:take(int, M1),
+ true = is_members([4,18446744073709551629,<<"key">>],maps:keys(M2)),
+ true = is_members([number,wat,<<"value">>],maps:values(M2)),
+ error = maps:take(int, M2),
+ 3 = maps:size(M2),
+
+ {<<"value">>,M3} = maps:take(<<"key">>, M2),
+ true = is_members([4,18446744073709551629],maps:keys(M3)),
+ true = is_members([number,wat],maps:values(M3)),
+ error = maps:take(<<"key">>, M3),
+ 2 = maps:size(M3),
+
+ {wat,M4} = maps:take(18446744073709551629, M3),
+ true = is_members([4],maps:keys(M4)),
+ true = is_members([number],maps:values(M4)),
+ error = maps:take(18446744073709551629, M4),
+ 1 = maps:size(M4),
+
+ {number,M5} = maps:take(4, M4),
+ [] = maps:keys(M5),
+ [] = maps:values(M5),
+ error = maps:take(4, M5),
+ 0 = maps:size(M5),
+
+ {wat,#{ "hi" := "hello", int := 3, 4 := number, <<"key">> := <<"value">>}} = maps:take(18446744073709551629,M0),
+
+ %% error case
+ do_badmap(fun(T) ->
+ {'EXIT',{{badmap,T},[{maps,take,_,_}|_]}} = (catch maps:take(a, T))
+ end),
+ ok.
+
+t_bif_map_take_large(Config) when is_list(Config) ->
+ KVs = [{{erlang:md5(<<I:64>>),I}, I}|| I <- lists:seq(1,500)],
+ M0 = maps:from_list(KVs),
+ ok = bif_map_take_all(KVs, M0),
+ ok.
+
+bif_map_take_all([], M0) ->
+ 0 = maps:size(M0),
+ ok;
+bif_map_take_all([{K,V}|KVs],M0) ->
+ {ok,V} = maps:find(K,M0),
+ {V,M1} = maps:take(K,M0),
+ error = maps:find(K,M1),
+ error = maps:take(K,M1),
+ bif_map_take_all(KVs,M1).
+
+
+t_bif_map_update(Config) when is_list(Config) ->
+ M0 = #{ "hi" => "hello", int => 3, <<"key">> => <<"value">>,
+ 4 => number, 18446744073709551629 => wat},
+
+ #{ "hi" := "hello again", int := 3, <<"key">> := <<"value">>,
+ 4 := number, 18446744073709551629 := wat} = maps:update("hi", "hello again", M0),
+
+ #{ "hi" := "hello", int := 1337, <<"key">> := <<"value">>,
+ 4 := number, 18446744073709551629 := wat} = maps:update(int, 1337, M0),
+
+ #{ "hi" := "hello", int := 3, <<"key">> := <<"new value">>,
+ 4 := number, 18446744073709551629 := wat} = maps:update(<<"key">>, <<"new value">>, M0),
+
+ #{ "hi" := "hello", int := 3, <<"key">> := <<"value">>,
+ 4 := integer, 18446744073709551629 := wat} = maps:update(4, integer, M0),
+
+ #{ "hi" := "hello", int := 3, <<"key">> := <<"value">>,
+ 4 := number, 18446744073709551629 := wazzup} = maps:update(18446744073709551629, wazzup, M0),
+
+ %% error case
+ do_badmap(fun(T) ->
+ {'EXIT',{{badmap,T},[{maps,update,_,_}|_]}} =
+ (catch maps:update(1, none, T))
+ end),
+ ok.
+
+
+
+t_bif_map_values(Config) when is_list(Config) ->
+
+ [] = maps:values(#{}),
+ [1] = maps:values(#{a=>1}),
+
+ true = is_members([a,b,c,d,e],maps:values(#{ 1 => a, 2 => b, 3 => c, 4 => d, 5 => e})),
+ true = is_members([a,b,c,d,e],maps:values(#{ 4 => d, 5 => e, 1 => a, 2 => b, 3 => c})),
+
+ M1 = #{ "hi" => "hello", int => 3, <<"key">> => <<"value">>, 4 => number},
+ M2 = M1#{ "hi" => "hello2", <<"key">> => <<"value2">> },
+ true = is_members([number,3,"hello2",<<"value2">>],maps:values(M2)),
+ true = is_members([number,3,"hello",<<"value">>],maps:values(M1)),
+
+ Vs = lists:seq(1000,20000),
+ M3 = maps:from_list([{K,K}||K<-Vs]),
+ M4 = maps:merge(M1,M3),
+ M5 = maps:merge(M2,M3),
+ true = is_members(Vs,maps:values(M3)),
+ true = is_members([number,3,"hello",<<"value">>]++Vs,maps:values(M4)),
+ true = is_members([number,3,"hello2",<<"value2">>]++Vs,maps:values(M5)),
+
+ %% error case
+ do_badmap(fun(T) ->
+ {'EXIT',{{badmap,T},[{maps,values,_,_}|_]}} =
+ (catch maps:values(T))
+ end),
+ ok.
+
+t_erlang_hash(Config) when is_list(Config) ->
+
+ ok = t_bif_erlang_phash2(),
+ ok = t_bif_erlang_phash(),
+ ok = t_bif_erlang_hash(),
+
+ ok.
+
+t_bif_erlang_phash2() ->
+
+ 39679005 = erlang:phash2(#{}),
+ 33667975 = erlang:phash2(#{ a => 1, "a" => 2, <<"a">> => 3, {a,b} => 4 }), % 78942764
+ 95332690 = erlang:phash2(#{ 1 => a, 2 => "a", 3 => <<"a">>, 4 => {a,b} }), % 37338230
+ 108954384 = erlang:phash2(#{ 1 => a }), % 14363616
+ 59617982 = erlang:phash2(#{ a => 1 }), % 51612236
+
+ 42770201 = erlang:phash2(#{{} => <<>>}), % 37468437
+ 71687700 = erlang:phash2(#{<<>> => {}}), % 44049159
+
+ M0 = #{ a => 1, "key" => <<"value">> },
+ M1 = maps:remove("key",M0),
+ M2 = M1#{ "key" => <<"value">> },
+
+ 70249457 = erlang:phash2(M0), % 118679416
+ 59617982 = erlang:phash2(M1), % 51612236
+ 70249457 = erlang:phash2(M2), % 118679416
+ ok.
+
+t_bif_erlang_phash() ->
+ Sz = 1 bsl 32,
+ 1113425985 = erlang:phash(#{},Sz), % 268440612
+ 1510068139 = erlang:phash(#{ a => 1, "a" => 2, <<"a">> => 3, {a,b} => 4 },Sz), % 1196461908
+ 3182345590 = erlang:phash(#{ 1 => a, 2 => "a", 3 => <<"a">>, 4 => {a,b} },Sz), % 3944426064
+ 2927531828 = erlang:phash(#{ 1 => a },Sz), % 1394238263
+ 1670235874 = erlang:phash(#{ a => 1 },Sz), % 4066388227
+
+ 3935089469 = erlang:phash(#{{} => <<>>},Sz), % 1578050717
+ 71692856 = erlang:phash(#{<<>> => {}},Sz), % 1578050717
+
+ M0 = #{ a => 1, "key" => <<"value">> },
+ M1 = maps:remove("key",M0),
+ M2 = M1#{ "key" => <<"value">> },
+
+ 2620391445 = erlang:phash(M0,Sz), % 3590546636
+ 1670235874 = erlang:phash(M1,Sz), % 4066388227
+ 2620391445 = erlang:phash(M2,Sz), % 3590546636
+ ok.
+
+t_bif_erlang_hash() ->
+ Sz = 1 bsl 27 - 1,
+ 39684169 = erlang:hash(#{},Sz), % 5158
+ 33673142 = erlang:hash(#{ a => 1, "a" => 2, <<"a">> => 3, {a,b} => 4 },Sz), % 71555838
+ 95337869 = erlang:hash(#{ 1 => a, 2 => "a", 3 => <<"a">>, 4 => {a,b} },Sz), % 5497225
+ 108959561 = erlang:hash(#{ 1 => a },Sz), % 126071654
+ 59623150 = erlang:hash(#{ a => 1 },Sz), % 126426236
+
+ 42775386 = erlang:hash(#{{} => <<>>},Sz), % 101655720
+ 71692856 = erlang:hash(#{<<>> => {}},Sz), % 101655720
+
+ M0 = #{ a => 1, "key" => <<"value">> },
+ M1 = maps:remove("key",M0),
+ M2 = M1#{ "key" => <<"value">> },
+
+ 70254632 = erlang:hash(M0,Sz), % 38260486
+ 59623150 = erlang:hash(M1,Sz), % 126426236
+ 70254632 = erlang:hash(M2,Sz), % 38260486
+ ok.
+
+
+t_map_encode_decode(Config) when is_list(Config) ->
+ <<131,116,0,0,0,0>> = erlang:term_to_binary(#{}),
+ Pairs = [
+ {a,b},{"key","values"},{<<"key">>,<<"value">>},
+ {1,b},{[atom,1],{<<"wat">>,1,2,3}},
+ {aa,"values"},
+ {1 bsl 64 + (1 bsl 50 - 1), sc1},
+ {99, sc2},
+ {1 bsl 65 + (1 bsl 51 - 1), sc3},
+ {88, sc4},
+ {1 bsl 66 + (1 bsl 52 - 1), sc5},
+ {77, sc6},
+ {1 bsl 67 + (1 bsl 53 - 1), sc3},
+ {75, sc6}, {-10,sc8},
+ {<<>>, sc9}, {3.14158, sc10},
+ {[3.14158], sc11}, {more_atoms, sc12},
+ {{more_tuples}, sc13}, {self(), sc14},
+ {{},{}},{[],[]},
+ {map_s, #{a=>a, 2=>b, 3=>c}},
+ {map_l, maps:from_list([{I,I}||I <- lists:seq(1,74)])}
+ ],
+ ok = map_encode_decode_and_match(Pairs,[],#{}),
+
+ %% check sorting
+
+ %% literally #{ b=>2, a=>1 } in the internal order
+ #{ a:=1, b:=2 } =
+ erlang:binary_to_term(<<131,116,0,0,0,2,100,0,1,98,97,2,100,0,1,97,97,1>>),
+
+
+ %% literally #{ "hi" => "value", a=>33, b=>55 } in the internal order
+ #{ a:=33, b:=55, "hi" := "value"} = erlang:binary_to_term(<<131,116,0,0,0,3,
+ 107,0,2,104,105, % "hi" :: list()
+ 107,0,5,118,97,108,117,101, % "value" :: list()
+ 100,0,1,97, % a :: atom()
+ 97,33, % 33 :: integer()
+ 100,0,1,98, % b :: atom()
+ 97,55 % 55 :: integer()
+ >>),
+
+ %% Maps of different sizes
+ lists:foldl(fun(Key, M0) ->
+ M1 = M0#{Key => Key},
+ case Key rem 17 of
+ 0 ->
+ M1 = binary_to_term(term_to_binary(M1));
+ _ ->
+ ok
+ end,
+ M1
+ end,
+ #{},
+ lists:seq(1,10000)),
+
+ %% many maps in same binary
+ MapList = lists:foldl(fun(K, [M|_]=Acc) -> [M#{K => K} | Acc] end,
+ [#{}],
+ lists:seq(1,100)),
+ MapList = binary_to_term(term_to_binary(MapList)),
+ MapListR = lists:reverse(MapList),
+ MapListR = binary_to_term(term_to_binary(MapListR)),
+
+ %% error cases
+ %% template: <<131,116,0,0,0,2,100,0,1,97,100,0,1,98,97,1,97,1>>
+ %% which is: #{ a=>1, b=>1 }
+
+ %% uniqueness violation
+ %% literally #{ a=>1, "hi"=>"value", a=>2 }
+ {'EXIT',{badarg,[{_,_,_,_}|_]}} = (catch
+ erlang:binary_to_term(<<131,116,0,0,0,3,
+ 100,0,1,97,
+ 97,1,
+ 107,0,2,104,105,
+ 107,0,5,118,97,108,117,101,
+ 100,0,1,97,
+ 97,2>>)),
+
+ %% bad size (too large)
+ {'EXIT',{badarg,[{_,_,_,_}|_]}} = (catch
+ erlang:binary_to_term(<<131,116,0,0,0,12,100,0,1,97,97,1,100,0,1,98,97,1>>)),
+
+ %% bad size (too small) .. should fail just truncate it .. weird.
+ %% possibly change external format so truncated will be #{a:=1}
+ #{ a:=b } = erlang:binary_to_term(<<131,116,0,0,0,1,100,0,1,97,100,0,1,98,97,1,97,1>>),
+
+ %% specific fannerl (opensource app) binary_to_term error in 18.1
+
+ #{bias := {1,1,0},
+ bit_fail := 0,
+ connections := #{{2,9} := _,
+ {8,14} := _,
+ {2,12} := _,
+ {5,7} := _,
+ {11,16} := _,
+ {11,15} := _},
+ layers := {5,7,3},
+ network_type := fann_nettype_layer,
+ num_input := 5,
+ num_layers := 3,
+ num_output := 3,
+ rprop_delta_max := _,
+ rprop_delta_min := _,
+ total_connections := 66,
+ total_neurons := 17,
+ train_error_function := fann_errorfunc_tanh,
+ train_stop_function := fann_stopfunc_mse,
+ training_algorithm := fann_train_rprop} = erlang:binary_to_term(fannerl()),
+ ok.
+
+map_encode_decode_and_match([{K,V}|Pairs], EncodedPairs, M0) ->
+ M1 = maps:put(K,V,M0),
+ B0 = erlang:term_to_binary(M1),
+ Ls = [{erlang:term_to_binary(K), erlang:term_to_binary(V)}|EncodedPairs],
+ ok = match_encoded_map(B0, length(Ls), Ls),
+ %% decode and match it
+ M1 = erlang:binary_to_term(B0),
+ map_encode_decode_and_match(Pairs,Ls,M1);
+map_encode_decode_and_match([],_,_) -> ok.
+
+match_encoded_map(<<131,116,Size:32,Encoded/binary>>,Size,Items) ->
+ match_encoded_map_stripped_size(Encoded,Items,Items);
+match_encoded_map(_,_,_) -> no_match_size.
+
+match_encoded_map_stripped_size(<<>>,_,_) -> ok;
+match_encoded_map_stripped_size(B0,[{<<131,K/binary>>,<<131,V/binary>>}|Items],Ls) ->
+ Ksz = byte_size(K),
+ Vsz = byte_size(V),
+ case B0 of
+ <<K:Ksz/binary,V:Vsz/binary,B1/binary>> ->
+ match_encoded_map_stripped_size(B1,Ls,Ls);
+ _ ->
+ match_encoded_map_stripped_size(B0,Items,Ls)
+ end;
+match_encoded_map_stripped_size(_,[],_) -> fail.
+
+
+t_bif_map_to_list(Config) when is_list(Config) ->
+ [] = maps:to_list(#{}),
+ [{a,1},{b,2}] = lists:sort(maps:to_list(#{a=>1,b=>2})),
+ [{a,1},{b,2},{c,3}] = lists:sort(maps:to_list(#{c=>3,a=>1,b=>2})),
+ [{a,1},{b,2},{g,3}] = lists:sort(maps:to_list(#{g=>3,a=>1,b=>2})),
+ [{a,1},{b,2},{g,3},{"c",4}] = lists:sort(maps:to_list(#{g=>3,a=>1,b=>2,"c"=>4})),
+ [{3,v2},{hi,v4},{{hi,3},v5},{"hi",v3},{<<"hi">>,v1}] =
+ lists:sort(maps:to_list(#{<<"hi">>=>v1,3=>v2,"hi"=>v3,hi=>v4,{hi,3}=>v5})),
+
+ [{3,v7},{hi,v9},{{hi,3},v10},{"hi",v8},{<<"hi">>,v6}] =
+ lists:sort(maps:to_list(#{<<"hi">>=>v1,3=>v2,"hi"=>v3,hi=>v4,{hi,3}=>v5,
+ <<"hi">>=>v6,3=>v7,"hi"=>v8,hi=>v9,{hi,3}=>v10})),
+
+ %% error cases
+ do_badmap(fun(T) ->
+ {'EXIT', {{badmap,T},_}} =
+ (catch maps:to_list(T))
+ end),
+ ok.
+
+
+t_bif_map_from_list(Config) when is_list(Config) ->
+ #{} = maps:from_list([]),
+ A = maps:from_list([]),
+ 0 = erlang:map_size(A),
+
+ #{a:=1,b:=2} = maps:from_list([{a,1},{b,2}]),
+ #{c:=3,a:=1,b:=2} = maps:from_list([{a,1},{b,2},{c,3}]),
+ #{g:=3,a:=1,b:=2} = maps:from_list([{a,1},{b,2},{g,3}]),
+
+ #{a:=2} = maps:from_list([{a,1},{a,3},{a,2}]),
+
+ #{ <<"hi">>:=v1,3:=v3,"hi":=v6,hi:=v4,{hi,3}:=v5} =
+ maps:from_list([{3,v3},{"hi",v6},{hi,v4},{{hi,3},v5},{<<"hi">>,v1}]),
+
+ #{<<"hi">>:=v6,3:=v8,"hi":=v11,hi:=v9,{hi,3}:=v10} =
+ maps:from_list([ {{hi,3},v3}, {"hi",v0},{3,v1}, {<<"hi">>,v4}, {hi,v2},
+ {<<"hi">>,v6}, {{hi,3},v10},{"hi",v11}, {hi,v9}, {3,v8}]),
+
+ %% repeated keys (large -> small)
+ Ps1 = [{a,I}|| I <- lists:seq(1,32)],
+ Ps2 = [{a,I}|| I <- lists:seq(33,64)],
+
+ M = maps:from_list(Ps1 ++ [{b,1},{c,1}] ++ Ps2),
+ #{ a := 64, b := 1, c := 1 } = M,
+
+ %% error cases
+ {'EXIT', {badarg,_}} = (catch maps:from_list(id([{a,b},b]))),
+ {'EXIT', {badarg,_}} = (catch maps:from_list(id([{a,b},{b,b,3}]))),
+ {'EXIT', {badarg,_}} = (catch maps:from_list(id([{a,b},<<>>]))),
+ {'EXIT', {badarg,_}} = (catch maps:from_list(id([{a,b}|{b,a}]))),
+ {'EXIT', {badarg,_}} = (catch maps:from_list(id(a))),
+ {'EXIT', {badarg,_}} = (catch maps:from_list(id(42))),
+ ok.
+
+t_bif_build_and_check(Config) when is_list(Config) ->
+ ok = check_build_and_remove(750,[
+ fun(K) -> [K,K] end,
+ fun(K) -> [float(K),K] end,
+ fun(K) -> K end,
+ fun(K) -> {1,K} end,
+ fun(K) -> {K} end,
+ fun(K) -> [K|K] end,
+ fun(K) -> [K,1,2,3,4] end,
+ fun(K) -> {K,atom} end,
+ fun(K) -> float(K) end,
+ fun(K) -> integer_to_list(K) end,
+ fun(K) -> list_to_atom(integer_to_list(K)) end,
+ fun(K) -> [K,{K,[K,{K,[K]}]}] end,
+ fun(K) -> <<K:32>> end
+ ]),
+
+ ok.
+
+check_build_and_remove(_,[]) -> ok;
+check_build_and_remove(N,[F|Fs]) ->
+ {M,Ks} = build_and_check(N, maps:new(), F, []),
+ ok = remove_and_check(Ks,M),
+ check_build_and_remove(N,Fs).
+
+build_and_check(0, M0, _, Ks) -> {M0, Ks};
+build_and_check(N, M0, F, Ks) ->
+ K = build_key(F,N),
+ M1 = maps:put(K,K,M0),
+ ok = check_keys_exist([I||{I,_} <- [{K,M1}|Ks]], M1),
+ M2 = maps:update(K,v,M1),
+ v = maps:get(K,M2),
+ build_and_check(N-1,M1,F,[{K,M1}|Ks]).
+
+remove_and_check([],_) -> ok;
+remove_and_check([{K,Mc}|Ks], M0) ->
+ K = maps:get(K,M0),
+ true = maps:is_key(K,M0),
+ true = Mc =:= M0,
+ true = M0 == Mc,
+ M1 = maps:remove(K,M0),
+ false = M1 =:= Mc,
+ false = Mc == M1,
+ false = maps:is_key(K,M1),
+ true = maps:is_key(K,M0),
+ ok = check_keys_exist([I||{I,_} <- Ks],M1),
+ error = maps:find(K,M1),
+ remove_and_check(Ks, M1).
+
+build_key(F,N) when N rem 3 =:= 0 -> F(N);
+build_key(F,N) when N rem 3 =:= 1 -> K = F(N), {K,K};
+build_key(F,N) when N rem 3 =:= 2 -> K = F(N), [K,K].
+
+check_keys_exist([], _) -> ok;
+check_keys_exist([K|Ks],M) ->
+ true = maps:is_key(K,M),
+ check_keys_exist(Ks,M).
+
+t_bif_merge_and_check(Config) when is_list(Config) ->
+
+ io:format("rand:export_seed() -> ~p\n",[rand:export_seed()]),
+
+ %% simple disjunct ones
+ %% make sure all keys are unique
+ Kss = [[a,b,c,d],
+ [1,2,3,4],
+ [],
+ ["hi"],
+ [e],
+ [build_key(fun(K) -> {small,K} end, I) || I <- lists:seq(1,32)],
+ lists:seq(5, 28),
+ lists:seq(29, 59),
+ [build_key(fun(K) -> integer_to_list(K) end, I) || I <- lists:seq(2000,10000)],
+ [build_key(fun(K) -> <<K:32>> end, I) || I <- lists:seq(1,80)],
+ [build_key(fun(K) -> {<<K:32>>} end, I) || I <- lists:seq(100,1000)]],
+
+
+ KsMs = build_keys_map_pairs(Kss),
+ Cs = [{CKs1,CM1,CKs2,CM2} || {CKs1,CM1} <- KsMs, {CKs2,CM2} <- KsMs],
+ ok = merge_and_check_combo(Cs),
+
+ %% overlapping ones
+
+ KVs1 = [{a,1},{b,2},{c,3}],
+ KVs2 = [{b,3},{c,4},{d,5}],
+ KVs = [{I,I} || I <- lists:seq(1,32)],
+ KVs3 = KVs1 ++ KVs,
+ KVs4 = KVs2 ++ KVs,
+
+ M1 = maps:from_list(KVs1),
+ M2 = maps:from_list(KVs2),
+ M3 = maps:from_list(KVs3),
+ M4 = maps:from_list(KVs4),
+
+ M12 = maps:merge(M1,M2),
+ ok = check_key_values(KVs2 ++ [{a,1}], M12),
+ M21 = maps:merge(M2,M1),
+ ok = check_key_values(KVs1 ++ [{d,5}], M21),
+
+ M34 = maps:merge(M3,M4),
+ ok = check_key_values(KVs4 ++ [{a,1}], M34),
+ M43 = maps:merge(M4,M3),
+ ok = check_key_values(KVs3 ++ [{d,5}], M43),
+
+ M14 = maps:merge(M1,M4),
+ ok = check_key_values(KVs4 ++ [{a,1}], M14),
+ M41 = maps:merge(M4,M1),
+ ok = check_key_values(KVs1 ++ [{d,5}] ++ KVs, M41),
+
+ [begin Ma = random_map(SzA, a),
+ Mb = random_map(SzB, b),
+ ok = merge_maps(Ma, Mb)
+ end || SzA <- [3,10,20,100,200,1000], SzB <- [3,10,20,100,200,1000]],
+
+ ok.
+
+% Generate random map with an average of Sz number of pairs: K -> {V,K}
+random_map(Sz, V) ->
+ random_map_insert(#{}, 0, V, Sz*2).
+
+random_map_insert(M0, K0, _, Sz) when K0 > Sz ->
+ M0;
+random_map_insert(M0, K0, V, Sz) ->
+ Key = K0 + rand:uniform(3),
+ random_map_insert(M0#{Key => {V,Key}}, Key, V, Sz).
+
+
+merge_maps(A, B) ->
+ AB = maps:merge(A, B),
+ %%io:format("A=~p\nB=~p\n",[A,B]),
+ maps_foreach(fun(K,VB) -> VB = maps:get(K, AB)
+ end, B),
+ maps_foreach(fun(K,VA) ->
+ case {maps:get(K, AB),maps:find(K, B)} of
+ {VA, error} -> ok;
+ {VB, {ok, VB}} -> ok
+ end
+ end, A),
+
+ maps_foreach(fun(K,V) ->
+ case {maps:find(K, A),maps:find(K, B)} of
+ {{ok, V}, error} -> ok;
+ {error, {ok, V}} -> ok;
+ {{ok,_}, {ok, V}} -> ok
+ end
+ end, AB),
+ ok.
+
+maps_foreach(Fun, Map) ->
+ maps:fold(fun(K,V,_) -> Fun(K,V) end, void, Map).
+
+
+check_key_values([],_) -> ok;
+check_key_values([{K,V}|KVs],M) ->
+ V = maps:get(K,M),
+ check_key_values(KVs,M).
+
+merge_and_check_combo([]) -> ok;
+merge_and_check_combo([{Ks1,M1,Ks2,M2}|Cs]) ->
+ M12 = maps:merge(M1,M2),
+ ok = check_keys_exist(Ks1 ++ Ks2, M12),
+ M21 = maps:merge(M2,M1),
+ ok = check_keys_exist(Ks1 ++ Ks2, M21),
+
+ true = M12 =:= M21,
+ M12 = M21,
+
+ merge_and_check_combo(Cs).
+
+build_keys_map_pairs([]) -> [];
+build_keys_map_pairs([Ks|Kss]) ->
+ M = maps:from_list(keys_to_pairs(Ks)),
+ ok = check_keys_exist(Ks, M),
+ [{Ks,M}|build_keys_map_pairs(Kss)].
+
+keys_to_pairs(Ks) -> [{K,K} || K <- Ks].
+
+
+%% Maps module, not BIFs
+t_maps_fold(_Config) ->
+ Vs = lists:seq(1,100),
+ M = maps:from_list([{{k,I},{v,I}}||I<-Vs]),
+
+ %% fold
+ 5050 = maps:fold(fun({k,_},{v,V},A) -> V + A end, 0, M),
+
+ ok.
+
+t_maps_map(_Config) ->
+ Vs = lists:seq(1,100),
+ M1 = maps:from_list([{I,I}||I<-Vs]),
+ M2 = maps:from_list([{I,{token,I}}||I<-Vs]),
+
+ M2 = maps:map(fun(_K,V) -> {token,V} end, M1),
+ ok.
+
+t_maps_size(_Config) ->
+ Vs = lists:seq(1,100),
+ lists:foldl(fun(I,M) ->
+ M1 = maps:put(I,I,M),
+ I = maps:size(M1),
+ M1
+ end, #{}, Vs),
+ ok.
+
+
+t_maps_without(_Config) ->
+ Ki = [11,22,33,44,55,66,77,88,99],
+ M0 = maps:from_list([{{k,I},{v,I}}||I<-lists:seq(1,100)]),
+ M1 = maps:from_list([{{k,I},{v,I}}||I<-lists:seq(1,100) -- Ki]),
+ M1 = maps:without([{k,I}||I <- Ki],M0),
+ ok.
+
+
+%% MISC
+
+%% Verify that the the number of nodes in hashmaps
+%% of different types and sizes does not deviate too
+%% much from the theoretical model.
+t_hashmap_balance(_Config) ->
+ io:format("Integer keys\n", []),
+ hashmap_balance(fun(I) -> I end),
+ io:format("Float keys\n", []),
+ hashmap_balance(fun(I) -> float(I) end),
+ io:format("String keys\n", []),
+ hashmap_balance(fun(I) -> integer_to_list(I) end),
+ io:format("Binary (big) keys\n", []),
+ hashmap_balance(fun(I) -> <<I:16/big>> end),
+ io:format("Binary (little) keys\n", []),
+ hashmap_balance(fun(I) -> <<I:16/little>> end),
+ io:format("Atom keys\n", []),
+ erts_debug:set_internal_state(available_internal_state, true),
+ hashmap_balance(fun(I) -> erts_debug:get_internal_state({atom,I}) end),
+ erts_debug:set_internal_state(available_internal_state, false),
+
+ ok.
+
+hashmap_balance(KeyFun) ->
+ F = fun(I, {M0,Max0}) ->
+ Key = KeyFun(I),
+ M1 = M0#{Key => Key},
+ Max1 = case erts_internal:term_type(M1) of
+ hashmap ->
+ Nodes = hashmap_nodes(M1),
+ Avg = maps:size(M1) * 0.4,
+ StdDev = math:sqrt(maps:size(M1)) / 3,
+ SD_diff = abs(Nodes - Avg) / StdDev,
+ %%io:format("~p keys: ~p nodes avg=~p SD_diff=~p\n",
+ %% [maps:size(M1), Nodes, Avg, SD_diff]),
+ {MaxDiff0, _} = Max0,
+ case {Nodes > Avg, SD_diff > MaxDiff0} of
+ {true, true} -> {SD_diff, M1};
+ _ -> Max0
+ end;
+
+ flatmap -> Max0
+ end,
+ {M1, Max1}
+ end,
+
+ {_,{MaxDiff,MaxMap}} = lists:foldl(F,
+ {#{}, {0, 0}},
+ lists:seq(1,10000)),
+ io:format("Max std dev diff ~p for map of size ~p (nodes=~p, flatsize=~p)\n",
+ [MaxDiff, maps:size(MaxMap), hashmap_nodes(MaxMap), erts_debug:flat_size(MaxMap)]),
+
+ true = (MaxDiff < 6), % The probability of this line failing is about 0.000000001
+ % for a uniform hash. I've set the probability this "high" for now
+ % to detect flaws in our make_internal_hash.
+ % Hard limit is 15 (see hashmap_over_estimated_heap_size).
+ ok.
+
+hashmap_nodes(M) ->
+ Info = erts_debug:map_info(M),
+ lists:foldl(fun(Tpl,Acc) ->
+ case element(1,Tpl) of
+ bitmaps -> Acc + element(2,Tpl);
+ arrays -> Acc + element(2,Tpl);
+ _ -> Acc
+ end
+ end,
+ 0,
+ Info).
+
+t_erts_internal_order(_Config) when is_list(_Config) ->
+
+ -1 = erts_internal:cmp_term(1,2),
+ 1 = erts_internal:cmp_term(2,1),
+ 0 = erts_internal:cmp_term(2,2),
+
+
+ -1 = erts_internal:cmp_term(1,a),
+ 1 = erts_internal:cmp_term(a,1),
+ 0 = erts_internal:cmp_term(a,a),
+
+ -1 = erts_internal:cmp_term(1,1.0),
+ 1 = erts_internal:cmp_term(1.0,1),
+ 0 = erts_internal:cmp_term(1.0,1.0),
+
+ -1 = erts_internal:cmp_term(1,1 bsl 65),
+ 1 = erts_internal:cmp_term(1 bsl 65,1),
+ 0 = erts_internal:cmp_term(1 bsl 65, 1 bsl 65),
+
+ -1 = erts_internal:cmp_term(1 bsl 65,float(1)),
+ 1 = erts_internal:cmp_term(float(1),1 bsl 65),
+ -1 = erts_internal:cmp_term(1,float(1 bsl 65)),
+ 1 = erts_internal:cmp_term(float(1 bsl 65),1),
+ 0 = erts_internal:cmp_term(float(1 bsl 65), float(1 bsl 65)),
+
+ %% reported errors
+ -1 = erts_internal:cmp_term(0,2147483648),
+ 0 = erts_internal:cmp_term(2147483648,2147483648),
+ 1 = erts_internal:cmp_term(2147483648,0),
+
+ M = #{0 => 0,2147483648 => 0},
+ true = M =:= binary_to_term(term_to_binary(M)),
+
+ F1 = fun(_, _) -> 0 end,
+ F2 = fun(_, _) -> 1 end,
+ M0 = maps:from_list( [{-2147483649, 0}, {0,0}, {97, 0}, {false, 0}, {flower, 0}, {F1, 0}, {F2, 0}, {<<>>, 0}]),
+ M1 = maps:merge(M0, #{0 => 1}),
+ 8 = maps:size(M1),
+ 1 = maps:get(0,M1),
+ ok.
+
+t_erts_internal_hash(_Config) when is_list(_Config) ->
+ K1 = 0.0,
+ K2 = 0.0/-1,
+ M = maps:from_list([{I,I}||I<-lists:seq(1,32)]),
+
+ M1 = M#{ K1 => a, K2 => b },
+ b = maps:get(K2,M1),
+
+ M2 = M#{ K2 => a, K1 => b },
+ b = maps:get(K1,M2),
+
+ %% test previously faulty hash list optimization
+
+ M3 = M#{[0] => a, [0,0] => b, [0,0,0] => c, [0,0,0,0] => d},
+ a = maps:get([0],M3),
+ b = maps:get([0,0],M3),
+ c = maps:get([0,0,0],M3),
+ d = maps:get([0,0,0,0],M3),
+
+ M4 = M#{{[0]} => a, {[0,0]} => b, {[0,0,0]} => c, {[0,0,0,0]} => d},
+ a = maps:get({[0]},M4),
+ b = maps:get({[0,0]},M4),
+ c = maps:get({[0,0,0]},M4),
+ d = maps:get({[0,0,0,0]},M4),
+
+ M5 = M3#{[0,0,0] => e, [0,0,0,0] => f, [0,0,0,0,0] => g,
+ [0,0,0,0,0,0] => h, [0,0,0,0,0,0,0] => i,
+ [0,0,0,0,0,0,0,0] => j, [0,0,0,0,0,0,0,0,0] => k},
+
+ a = maps:get([0],M5),
+ b = maps:get([0,0],M5),
+ e = maps:get([0,0,0],M5),
+ f = maps:get([0,0,0,0],M5),
+ g = maps:get([0,0,0,0,0],M5),
+ h = maps:get([0,0,0,0,0,0],M5),
+ i = maps:get([0,0,0,0,0,0,0],M5),
+ j = maps:get([0,0,0,0,0,0,0,0],M5),
+ k = maps:get([0,0,0,0,0,0,0,0,0],M5),
+
+ M6 = M4#{{[0,0,0]} => e, {[0,0,0,0]} => f, {[0,0,0,0,0]} => g,
+ {[0,0,0,0,0,0]} => h, {[0,0,0,0,0,0,0]} => i,
+ {[0,0,0,0,0,0,0,0]} => j, {[0,0,0,0,0,0,0,0,0]} => k},
+
+ a = maps:get({[0]},M6),
+ b = maps:get({[0,0]},M6),
+ e = maps:get({[0,0,0]},M6),
+ f = maps:get({[0,0,0,0]},M6),
+ g = maps:get({[0,0,0,0,0]},M6),
+ h = maps:get({[0,0,0,0,0,0]},M6),
+ i = maps:get({[0,0,0,0,0,0,0]},M6),
+ j = maps:get({[0,0,0,0,0,0,0,0]},M6),
+ k = maps:get({[0,0,0,0,0,0,0,0,0]},M6),
+
+ M7 = maps:merge(M5,M6),
+
+ a = maps:get([0],M7),
+ b = maps:get([0,0],M7),
+ e = maps:get([0,0,0],M7),
+ f = maps:get([0,0,0,0],M7),
+ g = maps:get([0,0,0,0,0],M7),
+ h = maps:get([0,0,0,0,0,0],M7),
+ i = maps:get([0,0,0,0,0,0,0],M7),
+ j = maps:get([0,0,0,0,0,0,0,0],M7),
+ k = maps:get([0,0,0,0,0,0,0,0,0],M7),
+ a = maps:get({[0]},M7),
+ b = maps:get({[0,0]},M7),
+ e = maps:get({[0,0,0]},M7),
+ f = maps:get({[0,0,0,0]},M7),
+ g = maps:get({[0,0,0,0,0]},M7),
+ h = maps:get({[0,0,0,0,0,0]},M7),
+ i = maps:get({[0,0,0,0,0,0,0]},M7),
+ j = maps:get({[0,0,0,0,0,0,0,0]},M7),
+ k = maps:get({[0,0,0,0,0,0,0,0,0]},M7),
+ ok.
+
+t_pdict(_Config) ->
+
+ put(#{ a => b, b => a},#{ c => d}),
+ put(get(#{ a => b, b => a}),1),
+ 1 = get(#{ c => d}),
+ #{ c := d } = get(#{ a => b, b => a}).
+
+t_ets(_Config) ->
+
+ Tid = ets:new(map_table,[]),
+
+ [ets:insert(Tid,{maps:from_list([{I,-I}]),I}) || I <- lists:seq(1,100)],
+
+
+ [{#{ 2 := -2},2}] = ets:lookup(Tid,#{ 2 => -2 }),
+
+ %% Test equal
+ [3,4] = lists:sort(
+ ets:select(Tid,[{{'$1','$2'},
+ [{'or',{'==','$1',#{ 3 => -3 }},
+ {'==','$1',#{ 4 => -4 }}}],
+ ['$2']}])),
+ %% Test match
+ [30,50] = lists:sort(
+ ets:select(Tid,
+ [{{#{ 30 => -30}, '$1'},[],['$1']},
+ {{#{ 50 => -50}, '$1'},[],['$1']}]
+ )),
+
+ ets:insert(Tid,{#{ a => b, b => c, c => a},transitivity}),
+
+ %% Test equal with map of different size
+ [] = ets:select(Tid,[{{'$1','_'},[{'==','$1',#{ b => c }}],['$_']}]),
+
+ %% Test match with map of different size
+ %[{#{ a := b },_}] = ets:select(Tid,[{{#{ b => c },'_'},[],['$_']}]),
+
+ %%% Test match with don't care value
+ %[{#{ a := b },_}] = ets:select(Tid,[{{#{ b => '_' },'_'},[],['$_']}]),
+
+ %% Test is_map bif
+ 101 = length(ets:select(Tid,[{'$1',[{is_map,{element,1,'$1'}}],['$1']}])),
+ ets:insert(Tid,{not_a_map,2}),
+ 101 = length(ets:select(Tid,[{'$1',[{is_map,{element,1,'$1'}}],['$1']}])),
+ ets:insert(Tid,{{nope,a,tuple},2}),
+ 101 = length(ets:select(Tid,[{'$1',[{is_map,{element,1,'$1'}}],['$1']}])),
+
+ %% Test map_size bif
+ [3] = ets:select(Tid,[{{'$1','_'},[{'==',{map_size,'$1'},3}],
+ [{map_size,'$1'}]}]),
+
+ true = ets:delete(Tid,#{50 => -50}),
+ [] = ets:lookup(Tid,#{50 => -50}),
+
+ ets:delete(Tid),
+ ok.
+
+t_dets(_Config) ->
+ ok.
+
+t_tracing(_Config) ->
+
+ dbg:stop_clear(),
+ {ok,Tracer} = dbg:tracer(process,{fun trace_collector/2, self()}),
+ dbg:p(self(),c),
+
+ %% Test basic map call
+ {ok,_} = dbg:tpl(?MODULE,id,x),
+ id(#{ a => b }),
+ {trace,_,call,{?MODULE,id,[#{ a := b }]}} = getmsg(Tracer),
+ {trace,_,return_from,{?MODULE,id,1},#{ a := b }} = getmsg(Tracer),
+ dbg:ctpl(),
+
+ %% Test equals in argument list
+ {ok,_} = dbg:tpl(?MODULE,id,[{['$1'],[{'==','$1',#{ b => c}}],
+ [{return_trace}]}]),
+ id(#{ a => b }),
+ id(#{ b => c }),
+ {trace,_,call,{?MODULE,id,[#{ b := c }]}} = getmsg(Tracer),
+ {trace,_,return_from,{?MODULE,id,1},#{ b := c }} = getmsg(Tracer),
+ dbg:ctpl(),
+
+ %% Test match in head
+ {ok,_} = dbg:tpl(?MODULE,id,[{[#{b => c}],[],[]}]),
+ id(#{ a => b }),
+ id(#{ b => c }),
+ {trace,_,call,{?MODULE,id,[#{ b := c }]}} = getmsg(Tracer),
+ dbg:ctpl(),
+
+ % Test map guard bifs
+ {ok,_} = dbg:tpl(?MODULE,id,[{['$1'],[{is_map,{element,1,'$1'}}],[]}]),
+ id(#{ a => b }),
+ id({1,2}),
+ id({#{ a => b},2}),
+ {trace,_,call,{?MODULE,id,[{#{ a := b },2}]}} = getmsg(Tracer),
+ dbg:ctpl(),
+
+ {ok,_} = dbg:tpl(?MODULE,id,[{['$1'],[{'==',{map_size,{element,1,'$1'}},2}],[]}]),
+ id(#{ a => b }),
+ id({1,2}),
+ id({#{ a => b},2}),
+ id({#{ a => b, b => c},atom}),
+ {trace,_,call,{?MODULE,id,[{#{ a := b, b := c },atom}]}} = getmsg(Tracer),
+ dbg:ctpl(),
+
+ %MS = dbg:fun2ms(fun([A]) when A == #{ a => b} -> ok end),
+ %dbg:tpl(?MODULE,id,MS),
+ %id(#{ a => b }),
+ %id(#{ b => c }),
+ %{trace,_,call,{?MODULE,id,[#{ a := b }]}} = getmsg(Tracer),
+ %dbg:ctpl(),
+
+ %% Check to extra messages
+ timeout = getmsg(Tracer),
+
+ dbg:stop_clear(),
+ ok.
+
+getmsg(_Tracer) ->
+ receive V -> V after 100 -> timeout end.
+
+trace_collector(Msg,Parent) ->
+ io:format("~p~n",[Msg]),
+ Parent ! Msg,
+ Parent.
+
+t_has_map_fields(Config) when is_list(Config) ->
+ true = has_map_fields_1(#{one=>1}),
+ true = has_map_fields_1(#{one=>1,two=>2}),
+ false = has_map_fields_1(#{two=>2}),
+ false = has_map_fields_1(#{}),
+
+ true = has_map_fields_2(#{c=>1,b=>2,a=>3}),
+ true = has_map_fields_2(#{c=>1,b=>2,a=>3,x=>42}),
+ false = has_map_fields_2(#{b=>2,c=>1}),
+ false = has_map_fields_2(#{x=>y}),
+ false = has_map_fields_2(#{}),
+
+ true = has_map_fields_3(#{c=>1,b=>2,a=>3}),
+ true = has_map_fields_3(#{c=>1,b=>2,a=>3,[]=>42}),
+ true = has_map_fields_3(#{b=>2,a=>3,[]=>42,42.0=>43}),
+ true = has_map_fields_3(#{a=>3,[]=>42,42.0=>43}),
+ true = has_map_fields_3(#{[]=>42,42.0=>43}),
+ false = has_map_fields_3(#{b=>2,c=>1}),
+ false = has_map_fields_3(#{[]=>y}),
+ false = has_map_fields_3(#{42.0=>x,a=>99}),
+ false = has_map_fields_3(#{}),
+
+ ok.
+
+has_map_fields_1(#{one:=_}) -> true;
+has_map_fields_1(#{}) -> false.
+
+has_map_fields_2(#{a:=_,b:=_,c:=_}) -> true;
+has_map_fields_2(#{}) -> false.
+
+has_map_fields_3(#{a:=_,b:=_}) -> true;
+has_map_fields_3(#{[]:=_,42.0:=_}) -> true;
+has_map_fields_3(#{}) -> false.
+
+y_regs(Config) when is_list(Config) ->
+ Val = [length(Config)],
+ Map0 = y_regs_update(#{}, Val),
+ Map2 = y_regs_update(Map0, Val),
+
+ Map3 = maps:from_list([{I,I*I} || I <- lists:seq(1, 100)]),
+ Map4 = y_regs_update(Map3, Val),
+
+ true = is_map(Map2) andalso is_map(Map4),
+
+ ok.
+
+y_regs_update(Map0, Val0) ->
+ Val1 = {t,Val0},
+ K1 = id({key,1}),
+ K2 = id({key,2}),
+ Map1 = Map0#{K1=>K1,
+ a=>Val0,b=>Val0,c=>Val0,d=>Val0,e=>Val0,
+ f=>Val0,g=>Val0,h=>Val0,i=>Val0,j=>Val0,
+ k=>Val0,l=>Val0,m=>Val0,n=>Val0,o=>Val0,
+ p=>Val0,q=>Val0,r=>Val0,s=>Val0,t=>Val0,
+ u=>Val0,v=>Val0,w=>Val0,x=>Val0,y=>Val0,
+ z=>Val0,
+ aa=>Val0,ab=>Val0,ac=>Val0,ad=>Val0,ae=>Val0,
+ af=>Val0,ag=>Val0,ah=>Val0,ai=>Val0,aj=>Val0,
+ ak=>Val0,al=>Val0,am=>Val0,an=>Val0,ao=>Val0,
+ ap=>Val0,aq=>Val0,ar=>Val0,as=>Val0,at=>Val0,
+ au=>Val0,av=>Val0,aw=>Val0,ax=>Val0,ay=>Val0,
+ az=>Val0,
+ K2=>[a,b,c]},
+ Map2 = Map1#{K1=>K1,
+ a:=Val1,b:=Val1,c:=Val1,d:=Val1,e:=Val1,
+ f:=Val1,g:=Val1,h:=Val1,i:=Val1,j:=Val1,
+ k:=Val1,l:=Val1,m:=Val1,n:=Val1,o:=Val1,
+ p:=Val1,q:=Val1,r:=Val1,s:=Val1,t:=Val1,
+ u:=Val1,v:=Val1,w:=Val1,x:=Val1,y:=Val1,
+ z:=Val1,
+ aa:=Val1,ab:=Val1,ac:=Val1,ad:=Val1,ae:=Val1,
+ af:=Val1,ag:=Val1,ah:=Val1,ai:=Val1,aj:=Val1,
+ ak:=Val1,al:=Val1,am:=Val1,an:=Val1,ao:=Val1,
+ ap:=Val1,aq:=Val1,ar:=Val1,as:=Val1,at:=Val1,
+ au:=Val1,av:=Val1,aw:=Val1,ax:=Val1,ay:=Val1,
+ az:=Val1,
+ K2=>[a,b,c]},
+
+ %% Traverse the maps to validate them.
+ _ = erlang:phash2({Map1,Map2}, 100000),
+
+ _ = id({K1,K2,Val0,Val1}), %Force use of Y registers.
+ Map2.
+
+do_badmap(Test) ->
+ Terms = [Test,fun erlang:abs/1,make_ref(),self(),0.0/id(-1),
+ <<0:1024>>,<<1:1>>,<<>>,<<1,2,3>>,
+ [],{a,b,c},[a,b],atom,10.0,42,(1 bsl 65) + 3],
+ [Test(T) || T <- Terms].
+
+%% Test that a module compiled with the OTP 17 compiler will
+%% generate the correct 'badmap' exception.
+badmap_17(Config) ->
+ case ?MODULE of
+ map_SUITE -> do_badmap_17(Config);
+ _ -> {skip,"Run in map_SUITE"}
+ end.
+
+do_badmap_17(Config) ->
+ Mod = badmap_17,
+ DataDir = test_server:lookup_config(data_dir, Config),
+ Beam = filename:join(DataDir, Mod),
+ {module,Mod} = code:load_abs(Beam),
+ do_badmap(fun Mod:update/1).
+
+%% Use this function to avoid compile-time evaluation of an expression.
+id(I) -> I.
+
+
+%% OTP-13146
+%% Provoke major GC with a lot of "fat" maps on external format in msg queue
+%% causing heap fragments to be allocated.
+t_gc_rare_map_overflow(Config) when is_list(Config) ->
+ Pa = filename:dirname(code:which(?MODULE)),
+ {ok, Node} = test_server:start_node(gc_rare_map_overflow, slave, [{args, "-pa \""++Pa++"\""}]),
+ erts_debug:set_internal_state(available_internal_state, true),
+ try
+ Echo = spawn_link(Node, fun Loop() -> receive {From,Msg} -> From ! Msg
+ end,
+ Loop()
+ end),
+ FatMap = fatmap(34),
+ false = (flatmap =:= erts_internal:term_type(FatMap)),
+
+ t_gc_rare_map_overflow_do(Echo, FatMap, fun() -> erlang:garbage_collect() end),
+
+ %% Repeat test for minor gc:
+ t_gc_rare_map_overflow_do(Echo, FatMap, fun() -> minor_collect() end),
+
+ unlink(Echo),
+
+ %% Test fatmap in exit signal
+ Exiter = spawn_link(Node, fun Loop() -> receive {_From,Msg} ->
+ "not_a_map" = Msg % badmatch!
+ end,
+ Loop()
+ end),
+ process_flag(trap_exit, true),
+ Exiter ! {self(), FatMap},
+ {'EXIT', Exiter, {{badmatch,FatMap}, _}} = receive M -> M end,
+ ok
+
+ after
+ process_flag(trap_exit, false),
+ erts_debug:set_internal_state(available_internal_state, false),
+ test_server:stop_node(Node)
+ end.
+
+t_gc_rare_map_overflow_do(Echo, FatMap, GcFun) ->
+ Master = self(),
+ true = receive _M -> false after 0 -> true end, % assert empty msg queue
+ Echo ! {Master, token},
+ repeat(1000, fun(_) -> Echo ! {Master, FatMap} end, void),
+
+ timer:sleep(100), % Wait for maps to arrive in our msg queue
+ token = receive Tok -> Tok end, % and provoke move from outer to inner msg queue
+
+ %% Do GC that will "overflow" and create heap frags due to all the fat maps
+ GcFun(),
+
+ %% Now check that all maps in msg queueu are intact
+ %% Will crash emulator in OTP-18.1
+ repeat(1000, fun(_) -> FatMap = receive FM -> FM end end, void),
+ ok.
+
+minor_collect() ->
+ Before = minor_gcs(),
+ erts_debug:set_internal_state(force_gc, self()),
+ erlang:yield(),
+ After = minor_gcs(),
+ io:format("minor_gcs: ~p -> ~p\n", [Before, After]).
+
+minor_gcs() ->
+ {garbage_collection, Info} = process_info(self(), garbage_collection),
+ {minor_gcs, GCS} = lists:keyfind(minor_gcs, 1, Info),
+ GCS.
+
+%% Generate a map with N (or N+1) keys that has an abnormal heap demand.
+%% Done by finding keys that collide in the first 32-bit hash.
+fatmap(N) ->
+ %%erts_debug:set_internal_state(available_internal_state, true),
+ Table = ets:new(void, [bag, private]),
+
+ Seed0 = rand:seed_s(exsplus, {4711, 3141592, 2718281}),
+ Seed1 = fatmap_populate(Table, Seed0, (1 bsl 16)),
+ Keys = fatmap_generate(Table, Seed1, N, []),
+ ets:delete(Table),
+ maps:from_list([{K,K} || K <- Keys]).
+
+fatmap_populate(_, Seed, 0) -> Seed;
+fatmap_populate(Table, Seed, N) ->
+ {I, NextSeed} = rand:uniform_s(1 bsl 48, Seed),
+ Hash = internal_hash(I),
+ ets:insert(Table, [{Hash, I}]),
+ fatmap_populate(Table, NextSeed, N-1).
+
+
+fatmap_generate(_, _, N, Acc) when N =< 0 ->
+ Acc;
+fatmap_generate(Table, Seed, N0, Acc0) ->
+ {I, NextSeed} = rand:uniform_s(1 bsl 48, Seed),
+ Hash = internal_hash(I),
+ case ets:member(Table, Hash) of
+ true ->
+ NewKeys = [I | ets:lookup_element(Table, Hash, 2)],
+ Acc1 = lists:usort(Acc0 ++ NewKeys),
+ N1 = N0 - (length(Acc1) - length(Acc0)),
+ fatmap_generate(Table, NextSeed, N1, Acc1);
+ false ->
+ fatmap_generate(Table, NextSeed, N0, Acc0)
+ end.
+
+internal_hash(Term) ->
+ erts_debug:get_internal_state({internal_hash, Term}).
+
+
+%% map external_format (fannerl).
+fannerl() ->
+ <<131,116,0,0,0,28,100,0,13,108,101,97,114,110,105,110,103,95,114,
+ 97,116,101,70,63,230,102,102,96,0,0,0,100,0,17,108,101,97,114,110,105,110,
+ 103,95,109,111,109,101,110,116,117,109,70,0,0,0,0,0,0,0,0,100,0,
+ 18,116,114,97,105,110,105,110,103,95,97,108,103,111,114,105,116,104,109,100,0,
+ 16,102,97,110,110,95,116,114,97,105,110,95,114,112,114,111,112,
+ 100,0,17,109,101,97,110,95,115,113,117,97,114,101,95,101,114,114,111,114,70,
+ 0,0,0,0,0,0,0,0,100,0,8,98,105,116,95,102,97,105,108,97,0,100,0,20,
+ 116,114,97,105,110,95,101,114,114,111,114,95,102,117,110,99,116,105,111,
+ 110,100,0,19,102,97,110,110,95,101,114,114,111,114,102,117,110,99,
+ 95,116,97,110,104,100,0,9,110,117,109,95,105,110,112,117,116,97,5,100,0,10,110,
+ 117,109,95,111,117,116,112,117,116,97,3,100,0,13,116,111,116,97,108,
+ 95,110,101,117,114,111,110,115,97,17,100,0,17,116,111,116,97,108,95,99,111,110,
+ 110,101,99,116,105,111,110,115,97,66,100,0,12,110,101,116,119,111,114,107,
+ 95,116,121,112,101,100,0,18,102,97,110,110,95,110,101,116,116,121,112,101,
+ 95,108,97,121,101,114,100,0,15,99,111,110,110,101,99,116,105,111,110,95,
+ 114,97,116,101,70,63,240,0,0,0,0,0,0,100,0,10,110,117,109,95,108,97,121,101,
+ 114,115,97,3,100,0,19,116,114,97,105,110,95,115,116,111,112,95,102,117,110,
+ 99,116,105,111,110,100,0,17,102,97,110,110,95,115,116,111,112,102,117,110,
+ 99,95,109,115,101,100,0,15,113,117,105,99,107,112,114,111,112,95,100,101,99,
+ 97,121,70,191,26,54,226,224,0,0,0,100,0,12,113,117,105,99,107,112,114,
+ 111,112,95,109,117,70,63,252,0,0,0,0,0,0,100,0,21,114,112,114,111,112,95,105,
+ 110,99,114,101,97,115,101,95,102,97,99,116,111,114,70,63,243,51,51,
+ 64,0,0,0,100,0,21,114,112,114,111,112,95,100,101,99,114,101,97,115,101,
+ 95,102,97,99,116,111,114,70,63,224,0,0,0,0,0,0,100,0,15,114,112,114,111,112,
+ 95,100,101,108,116,97,95,109,105,110,70,0,0,0,0,0,0,0,0,100,0,15,114,112,114,
+ 111,112,95,100,101,108,116,97,95,109,97,120,70,64,73,0,0,0,0,0,0,100,0,
+ 16,114,112,114,111,112,95,100,101,108,116,97,95,122,101,114,111,70,63,185,153,
+ 153,160,0,0,0,100,0,26,115,97,114,112,114,111,112,95,119,101,105,103,
+ 104,116,95,100,101,99,97,121,95,115,104,105,102,116,70,192,26,147,116,192,0,0,0,
+ 100,0,35,115,97,114,112,114,111,112,95,115,116,101,112,95,101,114,
+ 114,111,114,95,116,104,114,101,115,104,111,108,100,95,102,97,99,116,111,114,70,
+ 63,185,153,153,160,0,0,0,100,0,24,115,97,114,112,114,111,112,95,115,
+ 116,101,112,95,101,114,114,111,114,95,115,104,105,102,116,70,63,246,40,245,
+ 192,0,0,0,100,0,19,115,97,114,112,114,111,112,95,116,101,109,112,101,114,
+ 97,116,117,114,101,70,63,142,184,81,224,0,0,0,100,0,6,108,97,121,101,114,115,
+ 104,3,97,5,97,7,97,3,100,0,4,98,105,97,115,104,3,97,1,97,1,97,0,100,0,11,
+ 99,111,110,110,101,99,116,105,111,110,115,116,0,0,0,66,104,2,97,0,97,6,70,
+ 191,179,51,44,64,0,0,0,104,2,97,1,97,6,70,63,178,130,90,32,0,0,0,104,2,97,2,
+ 97,6,70,63,82,90,88,0,0,0,0,104,2,97,3,97,6,70,63,162,91,63,192,0,0,0,104,2,
+ 97,4,97,6,70,191,151,70,169,0,0,0,0,104,2,97,5,97,6,70,191,117,52,222,0,0,0,
+ 0,104,2,97,0,97,7,70,63,152,240,139,0,0,0,0,104,2,97,1,97,7,70,191,166,31,
+ 187,160,0,0,0,104,2,97,2,97,7,70,191,150,70,63,0,0,0,0,104,2,97,3,97,7,70,
+ 63,152,181,126,128,0,0,0,104,2,97,4,97,7,70,63,151,187,162,128,0,0,0,104,2,
+ 97,5,97,7,70,191,143,161,101,0,0,0,0,104,2,97,0,97,8,70,191,153,102,36,128,0,
+ 0,0,104,2,97,1,97,8,70,63,160,139,250,64,0,0,0,104,2,97,2,97,8,70,63,164,62,
+ 196,64,0,0,0,104,2,97,3,97,8,70,191,178,78,209,192,0,0,0,104,2,97,4,97,8,70,
+ 191,185,19,76,224,0,0,0,104,2,97,5,97,8,70,63,183,142,196,96,0,0,0,104,2,97,0,
+ 97,9,70,63,150,104,248,0,0,0,0,104,2,97,1,97,9,70,191,164,4,100,224,0,0,0,
+ 104,2,97,2,97,9,70,191,169,42,42,224,0,0,0,104,2,97,3,97,9,70,63,145,54,78,128,0,
+ 0,0,104,2,97,4,97,9,70,63,126,243,134,0,0,0,0,104,2,97,5,97,9,70,63,177,
+ 203,25,96,0,0,0,104,2,97,0,97,10,70,63,172,104,47,64,0,0,0,104,2,97,1,97,10,
+ 70,63,161,242,193,64,0,0,0,104,2,97,2,97,10,70,63,175,208,241,192,0,0,0,104,2,
+ 97,3,97,10,70,191,129,202,161,0,0,0,0,104,2,97,4,97,10,70,63,178,151,55,32,0,0,0,
+ 104,2,97,5,97,10,70,63,137,155,94,0,0,0,0,104,2,97,0,97,11,70,191,179,
+ 106,160,0,0,0,0,104,2,97,1,97,11,70,63,184,253,164,96,0,0,0,104,2,97,2,97,11,
+ 70,191,143,30,157,0,0,0,0,104,2,97,3,97,11,70,63,153,225,140,128,0,0,0,104,
+ 2,97,4,97,11,70,63,161,35,85,192,0,0,0,104,2,97,5,97,11,70,63,175,200,55,192,
+ 0,0,0,104,2,97,0,97,12,70,191,180,116,132,96,0,0,0,104,2,97,1,97,12,70,191,
+ 165,151,152,0,0,0,0,104,2,97,2,97,12,70,191,180,197,91,160,0,0,0,104,2,97,3,97,12,
+ 70,191,91,30,160,0,0,0,0,104,2,97,4,97,12,70,63,180,251,45,32,0,0,0,
+ 104,2,97,5,97,12,70,63,165,134,77,64,0,0,0,104,2,97,6,97,14,70,63,181,56,242,96,
+ 0,0,0,104,2,97,7,97,14,70,191,165,239,234,224,0,0,0,104,2,97,8,97,14,
+ 70,191,154,65,216,128,0,0,0,104,2,97,9,97,14,70,63,150,250,236,0,0,0,0,104,2,97,
+ 10,97,14,70,191,141,105,108,0,0,0,0,104,2,97,11,97,14,70,191,152,40,
+ 165,0,0,0,0,104,2,97,12,97,14,70,63,141,159,46,0,0,0,0,104,2,97,13,97,14,70,
+ 191,183,172,137,32,0,0,0,104,2,97,6,97,15,70,63,163,26,123,192,0,0,0,104,
+ 2,97,7,97,15,70,63,176,184,106,32,0,0,0,104,2,97,8,97,15,70,63,152,234,144,
+ 0,0,0,0,104,2,97,9,97,15,70,191,172,58,70,160,0,0,0,104,2,97,10,97,15,70,
+ 63,161,211,211,192,0,0,0,104,2,97,11,97,15,70,191,148,171,120,128,0,0,0,104,
+ 2,97,12,97,15,70,63,180,117,214,224,0,0,0,104,2,97,13,97,15,70,191,104,
+ 230,216,0,0,0,0,104,2,97,6,97,16,70,63,178,53,103,96,0,0,0,104,2,97,7,97,16,
+ 70,63,170,230,232,64,0,0,0,104,2,97,8,97,16,70,191,183,45,100,192,0,0,0,
+ 104,2,97,9,97,16,70,63,184,100,97,32,0,0,0,104,2,97,10,97,16,70,63,169,174,
+ 254,64,0,0,0,104,2,97,11,97,16,70,191,119,121,234,0,0,0,0,104,2,97,12,97,
+ 16,70,63,149,12,170,128,0,0,0,104,2,97,13,97,16,70,191,144,193,191,0,0,0,0>>.
diff --git a/erts/emulator/test/map_SUITE_data/badmap_17.beam b/erts/emulator/test/map_SUITE_data/badmap_17.beam
new file mode 100644
index 0000000000..277fc34b94
--- /dev/null
+++ b/erts/emulator/test/map_SUITE_data/badmap_17.beam
Binary files differ
diff --git a/erts/emulator/test/map_SUITE_data/badmap_17.erl b/erts/emulator/test/map_SUITE_data/badmap_17.erl
new file mode 100644
index 0000000000..0ec65e0e33
--- /dev/null
+++ b/erts/emulator/test/map_SUITE_data/badmap_17.erl
@@ -0,0 +1,26 @@
+-module(badmap_17).
+-export([update/1]).
+
+%% Compile this source file with OTP 17.
+
+update(Map) ->
+ try
+ update_1(Map),
+ error(update_did_not_fail)
+ catch
+ error:{badmap,Map} ->
+ ok
+ end,
+ try
+ update_2(Map),
+ error(update_did_not_fail)
+ catch
+ error:{badmap,Map} ->
+ ok
+ end.
+
+update_1(M) ->
+ M#{a=>42}.
+
+update_2(M) ->
+ M#{a:=42}.
diff --git a/erts/emulator/test/match_spec_SUITE.erl b/erts/emulator/test/match_spec_SUITE.erl
index 8dbc6b6538..6733237b20 100644
--- a/erts/emulator/test/match_spec_SUITE.erl
+++ b/erts/emulator/test/match_spec_SUITE.erl
@@ -1,34 +1,36 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(match_spec_SUITE).
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2, not_run/1]).
+-export([all/0, suite/0, not_run/1]).
-export([test_1/1, test_2/1, test_3/1, bad_match_spec_bin/1,
- trace_control_word/1, silent/1, silent_no_ms/1,
- ms_trace2/1, ms_trace3/1, boxed_and_small/1,
+ trace_control_word/1, silent/1, silent_no_ms/1, silent_test/1,
+ ms_trace2/1, ms_trace3/1, ms_trace_dead/1, boxed_and_small/1,
destructive_in_test_bif/1, guard_exceptions/1,
+ empty_list/1,
unary_plus/1, unary_minus/1, moving_labels/1]).
-export([fpe/1]).
-export([otp_9422/1]).
-export([faulty_seq_trace/1, do_faulty_seq_trace/0]).
+-export([maps/1]).
-export([runner/2, loop_runner/3]).
-export([f1/1, f2/2, f3/2, fn/1, fn/2, fn/3]).
-export([do_boxed_and_small/0]).
@@ -36,192 +38,158 @@
% This test suite assumes that tracing in general works. What we test is
% the match spec functionality.
--include_lib("test_server/include/test_server.hrl").
-
--export([init_per_testcase/2, end_per_testcase/2]).
-
-init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
- Dog=?t:timetrap(?t:seconds(10)),
- [{watchdog, Dog}|Config].
+-include_lib("common_test/include/ct.hrl").
-end_per_testcase(_Func, Config) ->
- Dog=?config(watchdog, Config),
- ?t:timetrap_cancel(Dog).
-
-
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {seconds, 30}}].
all() ->
case test_server:is_native(match_spec_SUITE) of
false ->
[test_1, test_2, test_3, bad_match_spec_bin,
- trace_control_word, silent, silent_no_ms, ms_trace2,
- ms_trace3, boxed_and_small, destructive_in_test_bif,
+ trace_control_word, silent, silent_no_ms, silent_test, ms_trace2,
+ ms_trace3, ms_trace_dead, boxed_and_small, destructive_in_test_bif,
guard_exceptions, unary_plus, unary_minus, fpe,
moving_labels,
faulty_seq_trace,
- otp_9422];
+ empty_list,
+ otp_9422,
+ maps];
true -> [not_run]
end.
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
not_run(Config) when is_list(Config) ->
{skipped, "Native Code"}.
-test_1(doc) ->
- [""];
-test_1(suite) -> [];
test_1(Config) when is_list(Config) ->
- ?line tr(fun() -> ?MODULE:f1(a) end,
- {?MODULE, f1, 1},
- [],
- [{call, {?MODULE, f1, [a]}}]),
-
- ?line tr(fun() -> ?MODULE:f2(a, a) end,
- {?MODULE, f2, 2},
- [{['$1','$1'],[{is_atom, '$1'}],[]}],
- [{call, {?MODULE, f2, [a, a]}}]),
-
- ?line tr(fun() -> ?MODULE:f2(a, a) end,
- {?MODULE, f2, 2},
- [{['$1','$1'],[{is_atom, '$1'}],[{message, false}]}],
- []),
-
- ?line tr(fun() -> ?MODULE:f2(a, a) end,
- {?MODULE, f2, 2},
- [{['$1','$1'],[{is_atom, '$1'}],[{message, 4711}]}],
- [{call, {?MODULE, f2, [a, a]}, 4711}]),
+ tr(fun() -> ?MODULE:f1(a) end,
+ {?MODULE, f1, 1},
+ [],
+ [{call, {?MODULE, f1, [a]}}]),
+
+ tr(fun() -> ?MODULE:f2(a, a) end,
+ {?MODULE, f2, 2},
+ [{['$1','$1'],[{is_atom, '$1'}],[]}],
+ [{call, {?MODULE, f2, [a, a]}}]),
+
+ tr(fun() -> ?MODULE:f2(a, a) end,
+ {?MODULE, f2, 2},
+ [{['$1','$1'],[{is_atom, '$1'}],[{message, false}]}],
+ []),
+
+ tr(fun() -> ?MODULE:f2(a, a) end,
+ {?MODULE, f2, 2},
+ [{['$1','$1'],[{is_atom, '$1'}],[{message, 4711}]}],
+ [{call, {?MODULE, f2, [a, a]}, 4711}]),
Ref = make_ref(),
- ?line tr(fun() -> ?MODULE:f2(Ref, Ref) end,
- {?MODULE, f2, 2},
- [{[Ref,'$1'],[{is_reference, '$1'}],[{message, 4711}]}],
- [{call, {?MODULE, f2, [Ref, Ref]}, 4711}]),
- ?line tr(fun() -> ?MODULE:f2(Ref, Ref) end,
- {?MODULE, f2, 2},
- [{['$1',Ref],[{is_reference, '$1'}],[{message, 4711}]}],
- [{call, {?MODULE, f2, [Ref, Ref]}, 4711}]),
-
- ?line tr(fun() -> ?MODULE:f2(a, a) end,
- {?MODULE, f2, 2},
- [{['$0','$0'],[{is_atom, '$0'}],[{message, 4711}]}],
- [{call, {?MODULE, f2, [a, a]}, 4711}]),
-
- ?line tr(fun() -> ?MODULE:f2(a, b) end,
- {?MODULE, f2, 2},
- [{['_','_'],[],[]}],
- [{call, {?MODULE, f2, [a, b]}}]),
-
- ?line tr(fun() -> ?MODULE:f2(a, b) end,
- {?MODULE, f2, 2},
- [{['_','_'],[],[{message, '$_'}]}],
- [{call, {?MODULE, f2, [a, b]}, [a, b]}]),
-
- ?line tr(fun() -> ?MODULE:f2(a, '$_') end,
- {?MODULE, f2, 2},
- [{['$1','$_'],[{is_atom, '$1'}],[]}],
- [{call, {?MODULE, f2, [a, '$_']}}]),
-
- ?line tr(fun() -> ?MODULE:f1({a}) end,
- {?MODULE, f1, 1},
- [{['$1'],[{'==', '$1', {const, {a}}}],[]}],
- [{call, {?MODULE, f1, [{a}]}}]),
-
- ?line tr(fun() -> ?MODULE:f1({a}) end,
- {?MODULE, f1, 1},
- [{['$1'],[{'==', '$1', {{a}}}],[]}],
- [{call, {?MODULE, f1, [{a}]}}]),
-
-%% Undocumented, currently.
- ?line tr(fun() -> ?MODULE:f2(a, a) end,
- {?MODULE, f2, 2},
- [{['$1','$1'],[{is_atom, '$1'}],[{message, 4711},
- {message, true}]}],
- [{call, {?MODULE, f2, [a, a]}}]),
-
- ?line tr(fun() -> ?MODULE:f2(a, a) end,
- {?MODULE, f2, 2},
- [{['$1','$1'],[{is_atom, '$1'}],[{message, 4711},
- {message, false}]}],
- []),
-
- ?line tr(fun() -> ?MODULE:f2(a, a) end,
- {?MODULE, f2, 2},
- [{['$1','$1'],[{is_atom, '$1'}],[kakalorum]}],
- [{call, {?MODULE, f2, [a, a]}}]),
-
-% case tr0(fun() -> ?MODULE:f2(a, a) end,
-% {?MODULE, f2, 2},
-% [{['$1','$1'],[{is_atom, '$1'}],[{message, {process_dump}}]}]) of
-% [{trace, _, call, {?MODULE, f2, [a, a]}, Bin}] ->
-% erlang:display(binary_to_list(Bin))
-% end,
-
-% Error cases
- ?line errchk([{['$1','$1'],[{is_atom, '$1'}],[{banka, kanin}]}]),
-
+ tr(fun() -> ?MODULE:f2(Ref, Ref) end,
+ {?MODULE, f2, 2},
+ [{[Ref,'$1'],[{is_reference, '$1'}],[{message, 4711}]}],
+ [{call, {?MODULE, f2, [Ref, Ref]}, 4711}]),
+ tr(fun() -> ?MODULE:f2(Ref, Ref) end,
+ {?MODULE, f2, 2},
+ [{['$1',Ref],[{is_reference, '$1'}],[{message, 4711}]}],
+ [{call, {?MODULE, f2, [Ref, Ref]}, 4711}]),
+
+ tr(fun() -> ?MODULE:f2(a, a) end,
+ {?MODULE, f2, 2},
+ [{['$0','$0'],[{is_atom, '$0'}],[{message, 4711}]}],
+ [{call, {?MODULE, f2, [a, a]}, 4711}]),
+
+ tr(fun() -> ?MODULE:f2(a, b) end,
+ {?MODULE, f2, 2},
+ [{['_','_'],[],[]}],
+ [{call, {?MODULE, f2, [a, b]}}]),
+
+ tr(fun() -> ?MODULE:f2(a, b) end,
+ {?MODULE, f2, 2},
+ [{['_','_'],[],[{message, '$_'}]}],
+ [{call, {?MODULE, f2, [a, b]}, [a, b]}]),
+
+ tr(fun() -> ?MODULE:f2(a, '$_') end,
+ {?MODULE, f2, 2},
+ [{['$1','$_'],[{is_atom, '$1'}],[]}],
+ [{call, {?MODULE, f2, [a, '$_']}}]),
+
+ tr(fun() -> ?MODULE:f1({a}) end,
+ {?MODULE, f1, 1},
+ [{['$1'],[{'==', '$1', {const, {a}}}],[]}],
+ [{call, {?MODULE, f1, [{a}]}}]),
+
+ tr(fun() -> ?MODULE:f1({a}) end,
+ {?MODULE, f1, 1},
+ [{['$1'],[{'==', '$1', {{a}}}],[]}],
+ [{call, {?MODULE, f1, [{a}]}}]),
+
+ %% Undocumented, currently.
+ tr(fun() -> ?MODULE:f2(a, a) end,
+ {?MODULE, f2, 2},
+ [{['$1','$1'],[{is_atom, '$1'}],[{message, 4711},
+ {message, true}]}],
+ [{call, {?MODULE, f2, [a, a]}}]),
+
+ tr(fun() -> ?MODULE:f2(a, a) end,
+ {?MODULE, f2, 2},
+ [{['$1','$1'],[{is_atom, '$1'}],[{message, 4711},
+ {message, false}]}],
+ []),
+
+ tr(fun() -> ?MODULE:f2(a, a) end,
+ {?MODULE, f2, 2},
+ [{['$1','$1'],[{is_atom, '$1'}],[kakalorum]}],
+ [{call, {?MODULE, f2, [a, a]}}]),
+
+ %% Verify that 'process_dump' can handle a matchstate on the stack.
+ tr(fun() -> fbinmatch(<<0>>, 0) end,
+ {?MODULE, f1, 1},
+ [{['_'],[],[{message, {process_dump}}]}],
+ [fun({trace, _, call, {?MODULE, f1, [0]}, _Bin}) -> true end]),
+
+ % Error cases
+ errchk([{['$1','$1'],[{is_atom, '$1'}],[{banka, kanin}]}]),
ok.
-test_2(doc) ->
- [""];
-test_2(suite) -> [];
test_2(Config) when is_list(Config) ->
- ?line tr(fun() -> ?MODULE:f2(a, a) end,
- {?MODULE, f2, 2},
- [{['$1','$1'],[{is_atom, '$1'}],[{return_trace}]}],
- [{call, {?MODULE, f2, [a, a]}},
- {return_from, {?MODULE, f2, 2}, {a, a}}]),
+ tr(fun() -> ?MODULE:f2(a, a) end,
+ {?MODULE, f2, 2},
+ [{['$1','$1'],[{is_atom, '$1'}],[{return_trace}]}],
+ [{call, {?MODULE, f2, [a, a]}},
+ {return_from, {?MODULE, f2, 2}, {a, a}}]),
ok.
-test_3(doc) ->
- ["Test the enable_trace/2 and caller/0 PAM instructions"];
-test_3(suite) -> [];
+%% Test the enable_trace/2 and caller/0 PAM instructions
test_3(Config) when is_list(Config) ->
- ?line Fun1 = fun() ->
+ Fun1 = fun() ->
register(fnoppelklopfer,self()),
?MODULE:f2(a, b),
?MODULE:f2(a, b)
end,
- ?line P1 = spawn(?MODULE, runner, [self(), Fun1]),
- ?line Pat = [{['$1','$1'],[],[{message,
- [{enable_trace, P1, call},{caller}]}]},
- {['_','_'],[],[{message,
- [{disable_trace, fnoppelklopfer, call}]}]}],
- ?line Fun2 = fun() -> ?MODULE:f3(a, a) end,
- ?line P2 = spawn(?MODULE, runner, [self(), Fun2]),
- ?line erlang:trace(P2, true, [call]),
- ?line erlang:trace_pattern({?MODULE, f2, 2}, Pat),
- ?line collect(P2, [{trace, P2, call, {?MODULE, f2, [a, a]}, [true,
+ P1 = spawn(?MODULE, runner, [self(), Fun1]),
+ Pat = [{['$1','$1'],[],[{message,
+ [{enable_trace, P1, call},{caller}]}]},
+ {['_','_'],[],[{message,
+ [{disable_trace, fnoppelklopfer, call}]}]}],
+ Fun2 = fun() -> ?MODULE:f3(a, a) end,
+ P2 = spawn(?MODULE, runner, [self(), Fun2]),
+ erlang:trace(P2, true, [call]),
+ erlang:trace_pattern({?MODULE, f2, 2}, Pat),
+ collect(P2, [{trace, P2, call, {?MODULE, f2, [a, a]}, [true,
{?MODULE,f3,2}]}]),
- ?line collect(P1, [{trace, P1, call, {?MODULE, f2, [a, b]}, [true]}]),
- ?line ok.
+ collect(P1, [{trace, P1, call, {?MODULE, f2, [a, b]}, [true]}]),
+ ok.
-otp_9422(doc) -> [];
otp_9422(Config) when is_list(Config) ->
- Laps = 1000,
- ?line Fun1 = fun() -> otp_9422_tracee() end,
- ?line P1 = spawn_link(?MODULE, loop_runner, [self(), Fun1, Laps]),
+ Laps = 10000,
+ Fun1 = fun() -> otp_9422_tracee() end,
+ P1 = spawn_link(?MODULE, loop_runner, [self(), Fun1, Laps]),
io:format("spawned ~p as tracee\n", [P1]),
- ?line erlang:trace(P1, true, [call, silent]),
+ erlang:trace(P1, true, [call, silent]),
- ?line Fun2 = fun() -> otp_9422_trace_changer() end,
- ?line P2 = spawn_link(?MODULE, loop_runner, [self(), Fun2, Laps]),
+ Fun2 = fun() -> otp_9422_trace_changer() end,
+ P2 = spawn_link(?MODULE, loop_runner, [self(), Fun2, Laps]),
io:format("spawned ~p as trace_changer\n", [P2]),
start_collect(P1),
@@ -230,7 +198,7 @@ otp_9422(Config) when is_list(Config) ->
%%receive after 10*1000 -> ok end,
stop_collect(P1),
- stop_collect(P2),
+ stop_collect(P2, abort),
ok.
otp_9422_tracee() ->
@@ -240,9 +208,9 @@ otp_9422_tracee() ->
otp_9422_trace_changer() ->
Pat1 = [{[a], [], [{enable_trace, arity}]}],
- ?line erlang:trace_pattern({?MODULE, f1, 1}, Pat1),
+ erlang:trace_pattern({?MODULE, f1, 1}, Pat1),
Pat2 = [{[b], [], [{disable_trace, arity}]}],
- ?line erlang:trace_pattern({?MODULE, f1, 1}, Pat2).
+ erlang:trace_pattern({?MODULE, f1, 1}, Pat2).
@@ -257,253 +225,227 @@ bad_match_spec_bin(Config) when is_list(Config) ->
-trace_control_word(doc) ->
- ["Test the erlang:system_info(trace_control_word) and ",
- "erlang:system_flag(trace_control_word, Value) BIFs, ",
- "as well as the get_tcw/0 and set_tcw/1 PAM instructions"];
-trace_control_word(suite) -> [];
+%% Test the erlang:system_info(trace_control_word) and
+%% erlang:system_flag(trace_control_word, Value) BIFs,
+%% as well as the get_tcw/0 and set_tcw/1 PAM instructions
trace_control_word(Config) when is_list(Config) ->
- ?line 32 = Bits = tcw_bits(),
- ?line High = 1 bsl (Bits - 1),
- ?line erlang:system_flag(trace_control_word, 17),
- ?line tr(fun() -> ?MODULE:f1(a) end,
- {?MODULE, f1, 1},
- [{'_',[{'=:=', {get_tcw}, 17}],[]}],
- [{call, {?MODULE, f1, [a]}}]),
- ?line tr(fun() -> ?MODULE:f1(a) end,
- {?MODULE, f1, 1},
- [{'_',[{'=:=', {get_tcw}, 18}],[]}],
- []),
- ?line erlang:system_flag(trace_control_word, High),
- ?line tr(fun() -> ?MODULE:f1(a) end,
- {?MODULE, f1, 1},
- [{'_',[{'=:=', {get_tcw}, High}],[]}],
- [{call, {?MODULE, f1, [a]}}]),
- ?line erlang:system_flag(trace_control_word, 0),
- ?line tr(fun() ->
- ?MODULE:f1(a),
- ?MODULE:f1(start),
- ?MODULE:f1(b),
- ?MODULE:f1(c),
- ?MODULE:f1(high),
- ?MODULE:f1(d),
- ?MODULE:f1(stop),
- ?MODULE:f1(e)
- end,
- {?MODULE, f1, 1},
- [{[start],
- [],
- [{message, {set_tcw, 17}}]},
- {[stop],
- [],
- [{message, {set_tcw, 0}}]},
- {[high],
- [],
- [{message, {set_tcw, High}}]},
- {['_'],
- [{'>', {get_tcw}, 0}],
- [{set_tcw, {'+', 1, {get_tcw}}}, {message, {get_tcw}}] }],
- [{call, {?MODULE, f1, [start]}, 0},
- {call, {?MODULE, f1, [b]}, 18},
- {call, {?MODULE, f1, [c]}, 19},
- {call, {?MODULE, f1, [high]}, 19},
- {call, {?MODULE, f1, [d]}, High + 1},
- {call, {?MODULE, f1, [stop]}, High + 1}]),
- ?line 0 = erlang:system_info(trace_control_word),
+ 32 = Bits = tcw_bits(),
+ High = 1 bsl (Bits - 1),
+ erlang:system_flag(trace_control_word, 17),
+ tr(fun() -> ?MODULE:f1(a) end,
+ {?MODULE, f1, 1},
+ [{'_',[{'=:=', {get_tcw}, 17}],[]}],
+ [{call, {?MODULE, f1, [a]}}]),
+ tr(fun() -> ?MODULE:f1(a) end,
+ {?MODULE, f1, 1},
+ [{'_',[{'=:=', {get_tcw}, 18}],[]}],
+ []),
+ erlang:system_flag(trace_control_word, High),
+ tr(fun() -> ?MODULE:f1(a) end,
+ {?MODULE, f1, 1},
+ [{'_',[{'=:=', {get_tcw}, High}],[]}],
+ [{call, {?MODULE, f1, [a]}}]),
+ erlang:system_flag(trace_control_word, 0),
+ tr(fun() ->
+ ?MODULE:f1(a),
+ ?MODULE:f1(start),
+ ?MODULE:f1(b),
+ ?MODULE:f1(c),
+ ?MODULE:f1(high),
+ ?MODULE:f1(d),
+ ?MODULE:f1(stop),
+ ?MODULE:f1(e)
+ end,
+ {?MODULE, f1, 1},
+ [{[start],
+ [],
+ [{message, {set_tcw, 17}}]},
+ {[stop],
+ [],
+ [{message, {set_tcw, 0}}]},
+ {[high],
+ [],
+ [{message, {set_tcw, High}}]},
+ {['_'],
+ [{'>', {get_tcw}, 0}],
+ [{set_tcw, {'+', 1, {get_tcw}}}, {message, {get_tcw}}] }],
+ [{call, {?MODULE, f1, [start]}, 0},
+ {call, {?MODULE, f1, [b]}, 18},
+ {call, {?MODULE, f1, [c]}, 19},
+ {call, {?MODULE, f1, [high]}, 19},
+ {call, {?MODULE, f1, [d]}, High + 1},
+ {call, {?MODULE, f1, [stop]}, High + 1}]),
+ 0 = erlang:system_info(trace_control_word),
ok.
tcw_bits() ->
- ?line tcw_bits(erlang:system_flag(trace_control_word, 0), 0, 0).
+ tcw_bits(erlang:system_flag(trace_control_word, 0), 0, 0).
tcw_bits(Save, Prev, Bits) ->
- ?line Curr = 1 bsl Bits,
- ?line case catch erlang:system_flag(trace_control_word, Curr) of
- {'EXIT' , {badarg, _}} ->
- ?line Prev = erlang:system_flag(trace_control_word, Save),
- Bits;
- Prev ->
- ?line Curr = erlang:system_info(trace_control_word),
- tcw_bits(Save, Curr, Bits+1)
- end.
-
-
-
-silent(doc) ->
- ["Test the erlang:trace(_, _, [silent]) flag ",
- "as well as the silent/0 PAM instruction"];
-silent(suite) -> [];
+ Curr = 1 bsl Bits,
+ case catch erlang:system_flag(trace_control_word, Curr) of
+ {'EXIT' , {badarg, _}} ->
+ Prev = erlang:system_flag(trace_control_word, Save),
+ Bits;
+ Prev ->
+ Curr = erlang:system_info(trace_control_word),
+ tcw_bits(Save, Curr, Bits+1)
+ end.
+
+
+%% Test the erlang:trace(_, _, [silent]) flag
+%% as well as the silent/0 PAM instruction
silent(Config) when is_list(Config) ->
%% Global call trace
- ?line tr(fun() ->
- ?MODULE:f1(a), % No trace - not active
- ?MODULE:f1(miss), % No trace - no activation
- ?MODULE:f1(b), % No trace - still not active
- ?MODULE:f1(start), % Trace - activation
- ?MODULE:f1(c), % Trace - active
- f1(d), % No trace - local call
- ?MODULE:f1(miss), % Trace - no inactivation
- ?MODULE:f1(e), % Trace - still active
- ?MODULE:f1(stop), % No trace - inactivation
- ?MODULE:f1(f) % No trace - not active
- end,
- {?MODULE, f1, 1},
- [call, silent],
- [{[start],
- [],
- [{silent, false}, {message, start}]},
- {[stop],
- [],
- [{silent, true}, {message, stop}]},
- {[miss],
- [],
- [{silent, neither_true_nor_false}, {message, miss}]},
- {['$1'],
- [],
- [{message, '$1'}] }],
- [global],
- [{call, {?MODULE, f1, [start]}, start},
- {call, {?MODULE, f1, [c]}, c},
- {call, {?MODULE, f1, [miss]}, miss},
- {call, {?MODULE, f1, [e]}, e} ]),
+ tr(fun() ->
+ ?MODULE:f1(a), % No trace - not active
+ ?MODULE:f1(miss), % No trace - no activation
+ ?MODULE:f1(b), % No trace - still not active
+ ?MODULE:f1(start), % Trace - activation
+ ?MODULE:f1(c), % Trace - active
+ f1(d), % No trace - local call
+ ?MODULE:f1(miss), % Trace - no inactivation
+ ?MODULE:f1(e), % Trace - still active
+ ?MODULE:f1(stop), % No trace - inactivation
+ ?MODULE:f1(f) % No trace - not active
+ end,
+ {?MODULE, f1, 1},
+ [call, silent],
+ [{[start],
+ [],
+ [{silent, false}, {message, start}]},
+ {[stop],
+ [],
+ [{silent, true}, {message, stop}]},
+ {[miss],
+ [],
+ [{silent, neither_true_nor_false}, {message, miss}]},
+ {['$1'],
+ [],
+ [{message, '$1'}] }],
+ [global],
+ [{call, {?MODULE, f1, [start]}, start},
+ {call, {?MODULE, f1, [c]}, c},
+ {call, {?MODULE, f1, [miss]}, miss},
+ {call, {?MODULE, f1, [e]}, e} ]),
%% Local call trace
- ?line tr(fun() ->
- ?MODULE:f1(a), % No trace - not active
- f1(b), % No trace - not active
- ?MODULE:f1(start), % Trace - activation
- ?MODULE:f1(c), % Trace - active
- f1(d), % Trace - active
- f1(stop), % No trace - inactivation
- ?MODULE:f1(e), % No trace - not active
- f1(f) % No trace - not active
- end,
- {?MODULE, f1, 1},
- [call, silent],
- [{[start],
- [],
- [{silent, false}, {message, start}]},
- {[stop],
- [],
- [{silent, true}, {message, stop}]},
- {['$1'],
- [],
- [{message, '$1'}] }],
- [local],
- [{call, {?MODULE, f1, [start]}, start},
- {call, {?MODULE, f1, [c]}, c},
- {call, {?MODULE, f1, [d]}, d} ]),
+ tr(fun() ->
+ ?MODULE:f1(a), % No trace - not active
+ f1(b), % No trace - not active
+ ?MODULE:f1(start), % Trace - activation
+ ?MODULE:f1(c), % Trace - active
+ f1(d), % Trace - active
+ f1(stop), % No trace - inactivation
+ ?MODULE:f1(e), % No trace - not active
+ f1(f) % No trace - not active
+ end,
+ {?MODULE, f1, 1},
+ [call, silent],
+ [{[start],
+ [],
+ [{silent, false}, {message, start}]},
+ {[stop],
+ [],
+ [{silent, true}, {message, stop}]},
+ {['$1'],
+ [],
+ [{message, '$1'}] }],
+ [local],
+ [{call, {?MODULE, f1, [start]}, start},
+ {call, {?MODULE, f1, [c]}, c},
+ {call, {?MODULE, f1, [d]}, d} ]),
ok.
-silent_no_ms(doc) ->
- ["Test the erlang:trace(_, _, [silent]) flag without match specs"];
-silent_no_ms(suite) -> [];
+%% Test the erlang:trace(_, _, [silent]) flag without match specs
silent_no_ms(Config) when is_list(Config) ->
%% Global call trace
%%
%% Trace f2/2 and erlang:integer_to_list/1 without match spec
%% and use match spec on f1/1 to control silent flag.
- ?line tr(
- fun () ->
- ?MODULE:f1(a),
- ?MODULE:f2(b, c),
- _ = erlang:integer_to_list(id(1)),
- ?MODULE:f3(d, e),
- ?MODULE:f1(start),
- ?MODULE:f2(f, g),
- _ = erlang:integer_to_list(id(2)),
- ?MODULE:f3(h, i),
- ?MODULE:f1(stop),
- ?MODULE:f2(j, k),
- _ = erlang:integer_to_list(id(3)),
- ?MODULE:f3(l, m)
- end,
- fun (Tracee) ->
- ?line 1 =
- erlang:trace(Tracee, true,
- [call,silent,return_to]),
- ?line 1 =
- erlang:trace_pattern(
- {?MODULE,f2,2},
- [],
- [global]),
- ?line 1 =
- erlang:trace_pattern(
- {erlang,integer_to_list,1},
- [],
- [global]),
- ?line 1 =
- erlang:trace_pattern(
- {?MODULE,f1,1},
- [{[start],[],[{silent,false}]},
- {[stop],[],[{silent,true}]}],
- [global]),
- %%
- %% Expected: (no return_to for global call trace)
- %%
- ?line
- [{trace,Tracee,call,{?MODULE,f1,[start]}},
- {trace,Tracee,call,{?MODULE,f2,[f,g]}},
- {trace,Tracee,call,{erlang,integer_to_list,[2]}},
- {trace,Tracee,call,{?MODULE,f2,[h,i]}}]
- end),
+ tr(
+ fun () ->
+ ?MODULE:f1(a),
+ ?MODULE:f2(b, c),
+ _ = erlang:integer_to_list(id(1)),
+ ?MODULE:f3(d, e),
+ ?MODULE:f1(start),
+ ?MODULE:f2(f, g),
+ _ = erlang:integer_to_list(id(2)),
+ ?MODULE:f3(h, i),
+ ?MODULE:f1(stop),
+ ?MODULE:f2(j, k),
+ _ = erlang:integer_to_list(id(3)),
+ ?MODULE:f3(l, m)
+ end,
+ fun (Tracee) ->
+ 1 = erlang:trace(Tracee, true, [call,silent,return_to]),
+ 1 = erlang:trace_pattern( {?MODULE,f2,2}, [], [global]),
+ 1 = erlang:trace_pattern( {erlang,integer_to_list,1}, [], [global]),
+ 1 = erlang:trace_pattern(
+ {?MODULE,f1,1},
+ [{[start],[],[{silent,false}]},
+ {[stop],[],[{silent,true}]}],
+ [global]),
+ %%
+ %% Expected: (no return_to for global call trace)
+ %%
+ [{trace,Tracee,call,{?MODULE,f1,[start]}},
+ {trace,Tracee,call,{?MODULE,f2,[f,g]}},
+ {trace,Tracee,call,{erlang,integer_to_list,[2]}},
+ {trace,Tracee,call,{?MODULE,f2,[h,i]}}]
+ end),
%% Local call trace
%%
%% Trace f2/2 and erlang:integer_to_list/1 without match spec
%% and use match spec on f1/1 to control silent flag.
- ?line tr(
- fun () ->
- ?MODULE:f1(a),
- ?MODULE:f2(b, c),
- _ = erlang:integer_to_list(id(1)),
- ?MODULE:f3(d, e),
- ?MODULE:f1(start),
- ?MODULE:f2(f, g),
- _ = erlang:integer_to_list(id(2)),
- ?MODULE:f3(h, i),
- ?MODULE:f1(stop),
- ?MODULE:f2(j, k),
- _ = erlang:integer_to_list(id(3)),
- ?MODULE:f3(l, m)
- end,
- fun (Tracee) ->
- ?line 1 =
- erlang:trace(Tracee, true,
- [call,silent,return_to]),
- ?line 1 =
- erlang:trace_pattern(
- {?MODULE,f2,2},
- [],
- [local]),
- ?line 1 =
- erlang:trace_pattern(
- {erlang,integer_to_list,1},
- [],
- [local]),
- ?line 1 =
- erlang:trace_pattern(
- {?MODULE,f1,1},
- [{[start],[],[{silent,false}]},
- {[stop],[],[{silent,true}]}],
- [local]),
- %%
- %% Expected:
- %%
- ?line
- [{trace,Tracee,call,{?MODULE,f1,[start]}},
- {trace,Tracee,return_to,
- {?MODULE,'-silent_no_ms/1-fun-2-',0}},
- {trace,Tracee,call,{?MODULE,f2,[f,g]}},
- {trace,Tracee,return_to,
- {?MODULE,'-silent_no_ms/1-fun-2-',0}},
- {trace,Tracee,call,{erlang,integer_to_list,[2]}},
- {trace,Tracee,return_to,
- {?MODULE,'-silent_no_ms/1-fun-2-',0}},
- {trace,Tracee,call,{?MODULE,f2,[h,i]}},
- {trace,Tracee,return_to,{?MODULE,f3,2}}]
- end).
-
-ms_trace2(doc) ->
- ["Test the match spec functions {trace/2}"];
-ms_trace2(suite) -> [];
+ tr(
+ fun () ->
+ ?MODULE:f1(a),
+ ?MODULE:f2(b, c),
+ _ = erlang:integer_to_list(id(1)),
+ ?MODULE:f3(d, e),
+ ?MODULE:f1(start),
+ ?MODULE:f2(f, g),
+ _ = erlang:integer_to_list(id(2)),
+ ?MODULE:f3(h, i),
+ ?MODULE:f1(stop),
+ ?MODULE:f2(j, k),
+ _ = erlang:integer_to_list(id(3)),
+ ?MODULE:f3(l, m)
+ end,
+ fun (Tracee) ->
+ 1 = erlang:trace(Tracee, true, [call,silent,return_to]),
+ 1 = erlang:trace_pattern( {?MODULE,f2,2}, [], [local]),
+ 1 = erlang:trace_pattern( {erlang,integer_to_list,1}, [], [local]),
+ 1 = erlang:trace_pattern(
+ {?MODULE,f1,1},
+ [{[start],[],[{silent,false}]},
+ {[stop],[],[{silent,true}]}],
+ [local]),
+ %%
+ %% Expected:
+ %%
+ [{trace,Tracee,call,{?MODULE,f1,[start]}},
+ {trace,Tracee,return_to,
+ {?MODULE,'-silent_no_ms/1-fun-2-',0}},
+ {trace,Tracee,call,{?MODULE,f2,[f,g]}},
+ {trace,Tracee,return_to,
+ {?MODULE,'-silent_no_ms/1-fun-2-',0}},
+ {trace,Tracee,call,{erlang,integer_to_list,[2]}},
+ {trace,Tracee,return_to,
+ {?MODULE,'-silent_no_ms/1-fun-2-',0}},
+ {trace,Tracee,call,{?MODULE,f2,[h,i]}},
+ {trace,Tracee,return_to,{?MODULE,f3,2}}]
+ end).
+
+%% Test that match_spec_test does not activate silent
+silent_test(_Config) ->
+ {flags,[]} = erlang:trace_info(self(),flags),
+ erlang:match_spec_test([],[{'_',[],[{silent,true}]}],trace),
+ {flags,[]} = erlang:trace_info(self(),flags).
+
+
+%% Test the match spec functions {trace/2}
ms_trace2(Config) when is_list(Config) ->
Tracer = self(),
%% Meta trace init
@@ -511,75 +453,60 @@ ms_trace2(Config) when is_list(Config) ->
%% Trace global f1/1, local f2/2, global erlang:integer_to_list/1
%% without match spec. Use match spec functions
%% {trace/2} to control trace through fn/2,3.
- ?line tr(
- fun () ->
- ?MODULE:f1(a),
- ?MODULE:f2(b, c),
- _ = erlang:integer_to_list(id(1)),
- ?MODULE:f3(d, e),
- fn([all], [call,return_to,{tracer,Tracer}]),
- ?MODULE:f1(f),
- f2(g, h),
- f1(i),
- _ = erlang:integer_to_list(id(2)),
- ?MODULE:f3(j, k),
- fn([call,return_to], []),
- ?MODULE:f1(l),
- ?MODULE:f2(m, n),
- _ = erlang:integer_to_list(id(3)),
- ?MODULE:f3(o, p)
- end,
- fun (Tracee) ->
- ?line 1 =
- erlang:trace(Tracee, false, [all]),
- ?line 1 =
- erlang:trace_pattern(
- {?MODULE,f1,1},
- [],
- [global]),
- ?line 1 =
- erlang:trace_pattern(
- {?MODULE,f2,2},
- [],
- [local]),
- ?line 1 =
- erlang:trace_pattern(
- {erlang,integer_to_list,1},
- [],
- [global]),
- ?line 3 =
- erlang:trace_pattern(
- {?MODULE,fn,'_'},
- [{['$1','$2'],[],
- [{trace,'$1','$2'},{message,ms_trace2}]}],
- [meta]),
- %%
- %% Expected: (no return_to for global call trace)
- %%
- ?line Origin = {match_spec_SUITE,'-ms_trace2/1-fun-0-',1},
- ?line
- [{trace_ts,Tracee,call,
- {?MODULE,fn,
- [[all],[call,return_to,{tracer,Tracer}]]},
- ms_trace2},
- {trace,Tracee,call,{?MODULE,f1,[f]}},
- {trace,Tracee,call,{?MODULE,f2,[g,h]}},
- {trace,Tracee,return_to,Origin},
- {trace,Tracee,call,{erlang,integer_to_list,[2]}},
- {trace,Tracee,call,{?MODULE,f2,[j,k]}},
- {trace,Tracee,return_to,{?MODULE,f3,2}},
- {trace_ts,Tracee,call,
- {?MODULE,fn,
- [[call,return_to],[]]},
- ms_trace2}]
- end),
+ tr(
+ fun () ->
+ ?MODULE:f1(a),
+ ?MODULE:f2(b, c),
+ _ = erlang:integer_to_list(id(1)),
+ ?MODULE:f3(d, e),
+ fn([all], [call,return_to,{tracer,Tracer}]),
+ ?MODULE:f1(f),
+ f2(g, h),
+ f1(i),
+ _ = erlang:integer_to_list(id(2)),
+ ?MODULE:f3(j, k),
+ fn([call,return_to], []),
+ ?MODULE:f1(l),
+ ?MODULE:f2(m, n),
+ _ = erlang:integer_to_list(id(3)),
+ ?MODULE:f3(o, p)
+ end,
+ fun (Tracee) ->
+ 1 = erlang:trace(Tracee, false, [all]),
+ 1 = erlang:trace_pattern( {?MODULE,f1,1}, [], [global]),
+ 1 = erlang:trace_pattern( {?MODULE,f2,2}, [], [local]),
+ 1 = erlang:trace_pattern( {erlang,integer_to_list,1}, [], [global]),
+ 3 = erlang:trace_pattern(
+ {?MODULE,fn,'_'},
+ [{['$1','$2'],[],
+ [{trace,'$1','$2'},{message,ms_trace2}]}],
+ [meta]),
+ %%
+ %% Expected: (no return_to for global call trace)
+ %%
+ Origin = {match_spec_SUITE,'-ms_trace2/1-fun-0-',1},
+ [{trace_ts,Tracee,call,
+ {?MODULE,fn,
+ [[all],[call,return_to,{tracer,Tracer}]]},
+ ms_trace2},
+ {trace,Tracee,call,{?MODULE,f1,[f]}},
+ {trace,Tracee,call,{?MODULE,f2,[g,h]}},
+ {trace,Tracee,return_to,Origin},
+ {trace,Tracee,call,{erlang,integer_to_list,[2]}},
+ {trace,Tracee,call,{?MODULE,f2,[j,k]}},
+ {trace,Tracee,return_to,{?MODULE,f3,2}},
+ {trace_ts,Tracee,call,
+ {?MODULE,fn,
+ [[call,return_to],[]]},
+ ms_trace2}]
+ end),
+ %% Silence valgrind
+ erlang:trace_pattern({?MODULE,fn,'_'},[],[]),
ok.
-ms_trace3(doc) ->
- ["Test the match spec functions {trace/3}"];
-ms_trace3(suite) -> [];
+%% Test the match spec functions {trace/3}
ms_trace3(Config) when is_list(Config) ->
TraceeName = 'match_spec_SUITE:ms_trace3',
Tracer = self(),
@@ -590,134 +517,140 @@ ms_trace3(Config) when is_list(Config) ->
%% {trace/2} to control trace through fn/2,3.
Tag = make_ref(),
Controller =
- spawn_link(
- fun () ->
- receive
- {Tracee,Tag,start} ->
- fn(TraceeName, [all],
- [call,return_to,send,'receive',
- {tracer,Tracer}]),
- Tracee ! {self(),Tag,started},
- receive {Tracee,Tag,stop_1} -> ok end,
- fn(Tracee, [call,return_to], []),
- Tracee ! {self(),Tag,stopped_1},
- receive {Tracee,Tag,stop_2} -> ok end,
- fn(Tracee, [all], []),
- Tracee ! {self(),Tag,stopped_2}
- end
- end),
- ?line tr(
- fun () -> %% Action
- register(TraceeName, self()),
- ?MODULE:f1(a),
- ?MODULE:f2(b, c),
- _ = erlang:integer_to_list(id(1)),
- ?MODULE:f3(d, e),
- Controller ! {self(),Tag,start},
- receive {Controller,Tag,started} -> ok end,
- ?MODULE:f1(f),
- f2(g, h),
- f1(i),
- _ = erlang:integer_to_list(id(2)),
- ?MODULE:f3(j, k),
- Controller ! {self(),Tag,stop_1},
- receive {Controller,Tag,stopped_1} -> ok end,
- ?MODULE:f1(l),
- ?MODULE:f2(m, n),
- _ = erlang:integer_to_list(id(3)),
- ?MODULE:f3(o, p),
- Controller ! {self(),Tag,stop_2},
- receive {Controller,Tag,stopped_2} -> ok end,
- ?MODULE:f1(q),
- ?MODULE:f2(r, s),
- _ = erlang:integer_to_list(id(4)),
- ?MODULE:f3(t, u)
- end,
-
- fun (Tracee) -> %% Startup
- ?line 1 =
- erlang:trace(Tracee, false, [all]),
- ?line 1 =
- erlang:trace_pattern(
- {?MODULE,f1,1},
- [],
- [global]),
- ?line 1 =
- erlang:trace_pattern(
- {?MODULE,f2,2},
- [],
- [local]),
- ?line 1 =
- erlang:trace_pattern(
- {erlang,integer_to_list,1},
- [],
- [global]),
- ?line 3 =
- erlang:trace_pattern(
- {?MODULE,fn,'_'},
- [{['$1','$2','$3'],[],
- [{trace,'$1','$2','$3'},{message,Tag}]}],
- [meta]),
- %%
- %% Expected: (no return_to for global call trace)
- %%
- ?line Origin = {match_spec_SUITE,'-ms_trace3/1-fun-1-',2},
- ?line
- [{trace_ts,Controller,call,
- {?MODULE,fn,[TraceeName,[all],
- [call,return_to,send,'receive',
- {tracer,Tracer}]]},
- Tag},
- {trace,Tracee,'receive',{Controller,Tag,started}},
- {trace,Tracee,call,{?MODULE,f1,[f]}},
- {trace,Tracee,call,{?MODULE,f2,[g,h]}},
- {trace,Tracee,return_to,Origin},
- {trace,Tracee,call,{erlang,integer_to_list,[2]}},
- {trace,Tracee,call,{?MODULE,f2,[j,k]}},
- {trace,Tracee,return_to,{?MODULE,f3,2}},
- {trace,Tracee,send,{Tracee,Tag,stop_1},Controller},
- {trace_ts,Controller,call,
- {?MODULE,fn,[Tracee,[call,return_to],[]]},
- Tag},
- {trace_ts,Controller,call,
- {?MODULE,fn,[Tracee,[all],[]]},
- Tag}]
- end),
+ spawn_link(
+ fun () ->
+ receive
+ {Tracee,Tag,start} ->
+ fn(TraceeName, [all],
+ [call,return_to,send,'receive',
+ {tracer,Tracer}]),
+ Tracee ! {self(),Tag,started},
+ receive {Tracee,Tag,stop_1} -> ok end,
+ fn(Tracee, [call,return_to], []),
+ Tracee ! {self(),Tag,stopped_1},
+ receive {Tracee,Tag,stop_2} -> ok end,
+ fn(Tracee, [all], []),
+ Tracee ! {self(),Tag,stopped_2}
+ end
+ end),
+ tr(
+ fun () -> %% Action
+ register(TraceeName, self()),
+ ?MODULE:f1(a),
+ ?MODULE:f2(b, c),
+ _ = erlang:integer_to_list(id(1)),
+ ?MODULE:f3(d, e),
+ Controller ! {self(),Tag,start},
+ receive {Controller,Tag,started} -> ok end,
+ ?MODULE:f1(f),
+ f2(g, h),
+ f1(i),
+ _ = erlang:integer_to_list(id(2)),
+ ?MODULE:f3(j, k),
+ Controller ! {self(),Tag,stop_1},
+ receive {Controller,Tag,stopped_1} -> ok end,
+ ?MODULE:f1(l),
+ ?MODULE:f2(m, n),
+ _ = erlang:integer_to_list(id(3)),
+ ?MODULE:f3(o, p),
+ Controller ! {self(),Tag,stop_2},
+ receive {Controller,Tag,stopped_2} -> ok end,
+ ?MODULE:f1(q),
+ ?MODULE:f2(r, s),
+ _ = erlang:integer_to_list(id(4)),
+ ?MODULE:f3(t, u)
+ end,
+
+ fun (Tracee) -> %% Startup
+ 1 = erlang:trace(Tracee, false, [all]),
+ 1 = erlang:trace_pattern( {?MODULE,f1,1}, [], [global]),
+ 1 = erlang:trace_pattern( {?MODULE,f2,2}, [], [local]),
+ 1 = erlang:trace_pattern( {erlang,integer_to_list,1}, [], [global]),
+ 3 = erlang:trace_pattern(
+ {?MODULE,fn,'_'},
+ [{['$1','$2','$3'],[],
+ [{trace,'$1','$2','$3'},{message,Tag}]}],
+ [meta]),
+ %%
+ %% Expected: (no return_to for global call trace)
+ %%
+ Origin = {match_spec_SUITE,'-ms_trace3/1-fun-1-',2},
+ [{trace_ts,Controller,call,
+ {?MODULE,fn,[TraceeName,[all],
+ [call,return_to,send,'receive',
+ {tracer,Tracer}]]},
+ Tag},
+ {trace,Tracee,'receive',{Controller,Tag,started}},
+ {trace,Tracee,call,{?MODULE,f1,[f]}},
+ {trace,Tracee,call,{?MODULE,f2,[g,h]}},
+ {trace,Tracee,return_to,Origin},
+ {trace,Tracee,call,{erlang,integer_to_list,[2]}},
+ {trace,Tracee,call,{?MODULE,f2,[j,k]}},
+ {trace,Tracee,return_to,{?MODULE,f3,2}},
+ {trace,Tracee,send,{Tracee,Tag,stop_1},Controller},
+ {trace_ts,Controller,call,
+ {?MODULE,fn,[Tracee,[call,return_to],[]]},
+ Tag},
+ {trace_ts,Controller,call,
+ {?MODULE,fn,[Tracee,[all],[]]},
+ Tag}]
+ end),
ok.
-
-
-destructive_in_test_bif(doc) ->
- ["Test that destructive operations in test bif does not really happen"];
-destructive_in_test_bif(suite) -> [];
+%% Test that a dead tracer is removed using ms
+ms_trace_dead(_Config) ->
+ Self = self(),
+ TFun = fun F() -> receive M -> Self ! M, F() end end,
+ {Tracer, MRef} = spawn_monitor(TFun),
+ MetaTracer = spawn_link(TFun),
+ erlang:trace_pattern({?MODULE, f1, '_'},
+ [{'_',[],[{message, false},
+ {trace,[],
+ [call,{const,{tracer,Tracer}}]}]}],
+ [{meta, MetaTracer}]),
+ erlang:trace_pattern({?MODULE, f2, '_'}, []),
+ ?MODULE:f2(1,2),
+ ?MODULE:f1(1),
+ {tracer,Tracer} = erlang:trace_info(self(), tracer),
+ {flags,[call]} = erlang:trace_info(self(), flags),
+ ?MODULE:f2(2,3),
+ receive {trace, Self, call, {?MODULE, f2, _}} -> ok end,
+ exit(Tracer, stop),
+ receive {'DOWN',MRef,_,_,_} -> ok end,
+ ?MODULE:f1(2),
+ {tracer,[]} = erlang:trace_info(self(), tracer),
+ ?MODULE:f2(3,4),
+ TRef = erlang:trace_delivered(all),
+ receive {trace_delivered, _, TRef} -> ok end,
+ receive M -> ct:fail({unexpected, M}) after 10 -> ok end.
+
+%% Test that destructive operations in test bif does not really happen
destructive_in_test_bif(Config) when is_list(Config) ->
- ?line {ok,OldToken,_,_} = erlang:match_spec_test
+ {ok,OldToken,_,_} = erlang:match_spec_test
([],
[{'_',[],[{message,{get_seq_token}}]}],trace),
- ?line {ok,_,_,_} = erlang:match_spec_test
+ {ok,_,_,_} = erlang:match_spec_test
([],
[{'_',[],[{message,{set_seq_token, label, 1}}]}],
trace),
- ?line {ok,OldToken,_,_} = erlang:match_spec_test
+ {ok,OldToken,_,_} = erlang:match_spec_test
([],
[{'_',[],[{message,{get_seq_token}}]}],trace),
- ?line {ok, OldTCW,_,_} = erlang:match_spec_test
+ {ok, OldTCW,_,_} = erlang:match_spec_test
([],[{'_',[],[{message,{get_tcw}}]}],trace),
- ?line {ok,OldTCW,_,_} = erlang:match_spec_test
+ {ok,OldTCW,_,_} = erlang:match_spec_test
([],
[{'_',[],[{message,{set_tcw, OldTCW+1}}]}],
trace),
- ?line {ok, OldTCW,_,_} = erlang:match_spec_test
+ {ok, OldTCW,_,_} = erlang:match_spec_test
([],[{'_',[],[{message,{get_tcw}}]}],trace),
ok.
-boxed_and_small(doc) ->
- ["Test that the comparision between boxed and small does not crash emulator"];
-boxed_and_small(suite) -> [];
+%% Test that the comparision between boxed and small does not crash emulator
boxed_and_small(Config) when is_list(Config) ->
- ?line {ok, Node} = start_node(match_spec_suite_other),
- ?line ok = rpc:call(Node,?MODULE,do_boxed_and_small,[]),
- ?line stop_node(Node),
+ {ok, Node} = start_node(match_spec_suite_other),
+ ok = rpc:call(Node,?MODULE,do_boxed_and_small,[]),
+ stop_node(Node),
ok.
do_boxed_and_small() ->
@@ -727,13 +660,11 @@ do_boxed_and_small() ->
{ok, false, _, _} = erlang:match_spec_test({0,3},[{{make_ref(),'_'},[],['$_']}],table),
ok.
-faulty_seq_trace(doc) ->
- ["Test that faulty seq_trace_call does not crash emulator"];
-faulty_seq_trace(suite) -> [];
+%% Test that faulty seq_trace_call does not crash emulator
faulty_seq_trace(Config) when is_list(Config) ->
- ?line {ok, Node} = start_node(match_spec_suite_other),
- ?line ok = rpc:call(Node,?MODULE,do_faulty_seq_trace,[]),
- ?line stop_node(Node),
+ {ok, Node} = start_node(match_spec_suite_other),
+ ok = rpc:call(Node,?MODULE,do_faulty_seq_trace,[]),
+ stop_node(Node),
ok.
do_faulty_seq_trace() ->
@@ -745,63 +676,58 @@ errchk(Pat) ->
{'EXIT', {badarg, _}} ->
ok;
Other ->
- test_server:fail({noerror, Other})
+ ct:fail({noerror, Other})
end.
-unary_minus(suite) ->
- [];
-unary_minus(doc) ->
- ["Checks that unary minus works"];
+%% Checks that unary minus works
unary_minus(Config) when is_list(Config) ->
- ?line {ok,true,[],[]} = erlang:match_spec_test
+ {ok,true,[],[]} = erlang:match_spec_test
(5,
[{'$1',
[{'<',{'-','$1'},-4}],
[true]}],
table),
- ?line {ok,false,[],[]} = erlang:match_spec_test
+ {ok,false,[],[]} = erlang:match_spec_test
(5,
[{'$1',
[{'<',{'-','$1'},-6}],
[true]}],
table),
- ?line {ok,true,[],[]} = erlang:match_spec_test
+ {ok,true,[],[]} = erlang:match_spec_test
(5,
[{'$1',
[{'=:=',{'-','$1',2},3}],
[true]}],
table),
- ?line {ok,false,[],[]} = erlang:match_spec_test
+ {ok,false,[],[]} = erlang:match_spec_test
(hej,
[{'$1',
[{'=/=',{'-','$1'},0}],
[true]}],
table),
ok.
-unary_plus(suite) ->
- [];
-unary_plus(doc) ->
- ["Checks that unary plus works"];
+
+%% Checks that unary plus works
unary_plus(Config) when is_list(Config) ->
- ?line {ok,true,[],[]} = erlang:match_spec_test
+ {ok,true,[],[]} = erlang:match_spec_test
(5,
[{'$1',
[{'<',{'+','$1'},6}],
[true]}],
table),
- ?line {ok,false,[],[]} = erlang:match_spec_test
+ {ok,false,[],[]} = erlang:match_spec_test
(5,
[{'$1',
[{'<',{'+','$1'},4}],
[true]}],
table),
- ?line {ok,true,[],[]} = erlang:match_spec_test
+ {ok,true,[],[]} = erlang:match_spec_test
(5,
[{'$1',
[{'=:=',{'+','$1',2},7}],
[true]}],
table),
- ?line {ok,false,[],[]} = erlang:match_spec_test
+ {ok,false,[],[]} = erlang:match_spec_test
(hej,
[{'$1',
[{'=/=',{'+','$1'},0}],
@@ -812,53 +738,50 @@ unary_plus(Config) when is_list(Config) ->
-guard_exceptions(suite) ->
- [];
-guard_exceptions(doc) ->
- ["Checks that exceptions in guards are handled correctly"];
+%% Checks that exceptions in guards are handled correctly
guard_exceptions(Config) when is_list(Config) ->
- ?line {ok,false,[],[]} = erlang:match_spec_test
+ {ok,false,[],[]} = erlang:match_spec_test
(5,
[{'$1',
[{'or',{is_integer,'$1'},{'or','$1','$1'}}],
[true]}],
table),
- ?line {ok,true,[],[]} = erlang:match_spec_test
+ {ok,true,[],[]} = erlang:match_spec_test
(5,
[{'$1',
[{'orelse',{is_integer,'$1'},
{'or','$1','$1'}}],
[true]}],
table),
- ?line {ok,false,[],[]} = erlang:match_spec_test
+ {ok,false,[],[]} = erlang:match_spec_test
(5,
[{'$1',
[{'orelse',{'or','$1',true},
{is_integer,'$1'}}],
[true]}],
table),
- ?line {ok,false,[],[]} = erlang:match_spec_test
+ {ok,false,[],[]} = erlang:match_spec_test
(5,
[{'$1',
[{'or',{is_integer,'$1'},
{'orelse','$1',true}}],
[true]}],
table),
- ?line {ok,true,[],[]} = erlang:match_spec_test
+ {ok,true,[],[]} = erlang:match_spec_test
(5,
[{'$1',
[{'or',{is_integer,'$1'},
{'orelse',true,'$1'}}],
[true]}],
table),
- ?line {ok,true,[],[]} = erlang:match_spec_test
+ {ok,true,[],[]} = erlang:match_spec_test
(5,
[{'$1',
[{'or',{is_integer,'$1'},
{'andalso',false,'$1'}}],
[true]}],
table),
- ?line {ok,false,[],[]} = erlang:match_spec_test
+ {ok,false,[],[]} = erlang:match_spec_test
(5,
[{'$1',
[{'or',{is_integer,'$1'},
@@ -866,7 +789,7 @@ guard_exceptions(Config) when is_list(Config) ->
[true]}],
table),
- ?line {ok,false,[],[]} = erlang:match_spec_test
+ {ok,false,[],[]} = erlang:match_spec_test
(5,
[{'$1',
[{'or',{is_integer,'$1'},
@@ -876,30 +799,100 @@ guard_exceptions(Config) when is_list(Config) ->
ok.
-fpe(suite) ->
- [];
-fpe(doc) ->
- ["Checks floating point exceptions in match-specs"];
+%% Checks floating point exceptions in match-specs
fpe(Config) when is_list(Config) ->
MS = [{{'$1'},[],[{'/','$1',0}]}],
case catch (['EXIT','EXIT'] =
ets:match_spec_run([{1},{2}],ets:match_spec_compile(MS))) of
- {'EXIT',_} -> test_server:fail({error,
- "Floating point exceptions faulty"});
+ {'EXIT',_} -> ct:fail({error, "Floating point exceptions faulty"});
_ -> ok
end.
+%% Test maps in match-specs
+maps(Config) when is_list(Config) ->
+ {ok,#{},[],[]} = erlang:match_spec_test(#{}, [{'_',[],['$_']}], table),
+ {ok,#{},[],[]} = erlang:match_spec_test(#{}, [{#{},[],['$_']}], table),
+ {ok,false,[],[]} =
+ erlang:match_spec_test(#{}, [{not_a_map,[],['$_']}], table),
+ {ok,bar,[],[]} =
+ erlang:match_spec_test(#{foo => bar},
+ [{#{foo => '$1'},[],['$1']}],
+ table),
+ {ok,false,[],[]} =
+ erlang:match_spec_test(#{foo => bar},
+ [{#{foo => qux},[],[qux]}],
+ table),
+ {ok,false,[],[]} =
+ erlang:match_spec_test(#{}, [{#{foo => '_'},[],[foo]}], table),
+ {error,_} =
+ erlang:match_spec_test(#{}, [{#{'$1' => '_'},[],[foo]}], table),
+ {ok,bar,[],[]} =
+ erlang:match_spec_test({#{foo => bar}},
+ [{{#{foo => '$1'}},[],['$1']}],
+ table),
+ {ok,#{foo := 3},[],[]} =
+ erlang:match_spec_test({}, [{{},[],[#{foo => {'+',1,2}}]}], table),
+
+ {ok,"camembert",[],[]} =
+ erlang:match_spec_test(#{b => "camembert",c => "cabécou"},
+ [{#{b => '$1',c => "cabécou"},[],['$1']}], table),
+
+ {ok,#{a :="camembert",b := "hi"},[],[]} =
+ erlang:match_spec_test(#{<<"b">> =>"camembert","c"=>"cabécou", "wat"=>"hi", b=><<"other">>},
+ [{#{<<"b">> => '$1',"wat" => '$2'},[],[#{a=>'$1',b=>'$2'}]}],
+ table),
+ %% large maps
+
+ Ls0 = [{I,<<I:32>>}||I <- lists:seq(1,415)],
+ M0 = maps:from_list(Ls0),
+ M1 = #{a=>1,b=>2,c=>3,d=>4},
+
+ R1 = M0#{263 := #{ a=> 3 }},
+ Ms1 = [{M1#{c:='$1'},[],[M0#{263 := #{a => '$1'}}]}],
+
+ {ok,R1,[],[]} = erlang:match_spec_test(M1,Ms1,table),
+
+ Ms2 = [{M0#{63:='$1', 19:='$2'},[],[M0#{19:='$1', 63:='$2'}]}],
+ R2 = M0#{63 := maps:get(19,M0), 19 := maps:get(63,M0) },
+ {ok,R2,[],[]} = erlang:match_spec_test(M0,Ms2,table),
+
+ ok = maps_check_loop(M1),
+ ok = maps_check_loop(M0),
+ M2 = maps:from_list([{integer_to_list(K),V} || {K,V} <- Ls0]),
+ ok = maps_check_loop(M2),
+ ok.
+
+maps_check_loop(M) ->
+ Ks = maps:keys(M),
+ maps_check_loop(M,M,M,M,Ks,lists:reverse(Ks),1).
+
+maps_check_loop(Orig,M0,MsM0,Rm0,[K|Ks],[Rk|Rks],Ix) ->
+ MsK = list_to_atom([$$]++integer_to_list(Ix)),
+ MsM1 = MsM0#{K := MsK},
+ Rm1 = Rm0#{Rk := MsK},
+ M1 = M0#{Rk := maps:get(K,MsM0)},
+ Ms = [{MsM1,[],[Rm1]}],
+ {ok,M1,[],[]} = erlang:match_spec_test(Orig,Ms,table),
+ maps_check_loop(Orig,M1,MsM1,Rm1,Ks,Rks,Ix+1);
+maps_check_loop(_,_,_,_,[],[],_) -> ok.
+
+
+empty_list(Config) when is_list(Config) ->
+ Val=[{'$1',[], [{message,'$1'},{message,{caller}},{return_trace}]}],
+ %% Did crash debug VM in faulty assert:
+ erlang:match_spec_test([],Val,trace).
+
moving_labels(Config) when is_list(Config) ->
%% Force an andalso/orelse construction to be moved by placing it
%% in a tuple followed by a constant term. Labels should still
%% point at their correct target.
%%
Ms = [{{'$1','$2'},[],[{{ok,{'andalso','$1','$2'},[1,2,3]}}]}],
- ?line {ok,{ok,false,[1,2,3]},[],[]} =
+ {ok,{ok,false,[1,2,3]},[],[]} =
erlang:match_spec_test({true,false}, Ms, table),
Ms2 = [{{'$1','$2'},[],[{{ok,{'orelse','$1','$2'},[1,2,3]}}]}],
- ?line {ok,{ok,true,[1,2,3]},[],[]} =
+ {ok,{ok,true,[1,2,3]},[],[]} =
erlang:match_spec_test({true,false}, Ms2, table),
ok.
@@ -910,17 +903,17 @@ tr(Fun, MFA, Pat, Expected) ->
tr(Fun, MFA, TraceFlags, Pat, PatFlags, Expected0) ->
tr(Fun,
fun(P) ->
- erlang:trace(P, true, TraceFlags),
- erlang:trace_pattern(MFA, Pat, PatFlags),
- lists:map(
- fun(X) ->
- list_to_tuple([trace, P | tuple_to_list(X)])
- end,
- Expected0)
+ erlang:trace(P, true, TraceFlags),
+ erlang:trace_pattern(MFA, Pat, PatFlags),
+ lists:map(
+ fun(X) when is_function(X,1) -> X;
+ (X) -> list_to_tuple([trace, P | tuple_to_list(X)])
+ end,
+ Expected0)
end).
tr(RunFun, ControlFun) ->
- P = spawn(?MODULE, runner, [self(), RunFun]),
+ P = spawn_link(?MODULE, runner, [self(), RunFun]),
collect(P, ControlFun(P)).
collect(P, TMs) ->
@@ -931,76 +924,107 @@ collect(P, TMs) ->
collect([]) ->
receive
M ->
- ?t:format("Got unexpected: ~p~n", [M]),
+ io:format("Got unexpected: ~p~n", [M]),
flush({got_unexpected,M})
after 17 ->
ok
end;
collect([TM | TMs]) ->
- ?t:format( "Expecting: ~p~n", [TM]),
+ io:format( "Expecting: ~p~n", [TM]),
receive
- M ->
- case if element(1, M) == trace_ts ->
- list_to_tuple(lists:reverse(
- tl(lists:reverse(tuple_to_list(M)))));
- true -> M
- end of
- TM ->
- ?t:format("Got: ~p~n", [M]),
- collect(TMs);
- _ ->
- ?t:format("Got unexpected: ~p~n", [M]),
- flush({got_unexpected,M})
+ %% We only look at trace messages with the same tracee
+ %% as the message we are looking for. This because
+ %% the order of trace messages is only guaranteed from
+ %% within a single process.
+ M0 when element(2, M0) =:= element(2, TM); is_function(TM, 1) ->
+ M = case element(1, M0) of
+ trace_ts ->
+ list_to_tuple(lists:reverse(
+ tl(lists:reverse(tuple_to_list(M0)))));
+ _ -> M0
+ end,
+ case is_function(TM,1) of
+ true ->
+ case (catch TM(M)) of
+ true ->
+ io:format("Got: ~p~n", [M]),
+ collect(TMs);
+ _ ->
+ io:format("Got unexpected: ~p~n", [M]),
+ flush({got_unexpected,M})
+ end;
+
+ false ->
+ case M of
+ TM ->
+ io:format("Got: ~p~n", [M]),
+ collect(TMs);
+ _ ->
+ io:format("Got unexpected: ~p~n", [M]),
+ flush({got_unexpected,M})
+ end
end
+ after 15000 ->
+ flush(timeout)
end.
flush(Reason) ->
receive
- M ->
- ?t:format("In queue: ~p~n", [M]),
- flush(Reason)
+ M ->
+ io:format("In queue: ~p~n", [M]),
+ flush(Reason)
after 17 ->
- ?t:fail(Reason)
+ ct:fail(Reason)
end.
start_collect(P) ->
P ! {go, self()}.
stop_collect(P) ->
- P ! {done, self()},
+ stop_collect(P, done).
+stop_collect(P, Order) ->
+ P ! {Order, self()},
receive
- {gone, P} ->
- ok
+ {gone, P} ->
+ ok
end.
runner(Collector, Fun) ->
receive
- {go, Collector} ->
- go
+ {go, Collector} ->
+ go
end,
Fun(),
receive
- {done, Collector} ->
- Collector ! {gone, self()}
+ {done, Collector} ->
+ Collector ! {gone, self()}
end.
loop_runner(Collector, Fun, Laps) ->
receive
- {go, Collector} ->
- go
+ {go, Collector} ->
+ go
end,
loop_runner_cont(Collector, Fun, 0, Laps).
-loop_runner_cont(_Collector, _Fun, Laps, Laps) ->
+loop_runner_cont(Collector, _Fun, Laps, Laps) ->
receive
- {done, Collector} ->
- io:format("loop_runner ~p exit after ~p laps\n", [self(), Laps]),
- Collector ! {gone, self()}
- end;
+ {done, Collector} -> ok;
+ {abort, Collector} -> ok
+ end,
+ io:format("loop_runner ~p exit after ~p laps\n", [self(), Laps]),
+ Collector ! {gone, self()};
+
loop_runner_cont(Collector, Fun, N, Laps) ->
Fun(),
- loop_runner_cont(Collector, Fun, N+1, Laps).
+ receive
+ {abort, Collector} ->
+ io:format("loop_runner ~p aborted after ~p of ~p laps\n", [self(), N+1, Laps]),
+ Collector ! {gone, self()}
+ after 0 ->
+ loop_runner_cont(Collector, Fun, N+1, Laps)
+ end.
f1(X) ->
@@ -1020,6 +1044,10 @@ fn(X, Y) ->
fn(X, Y, Z) ->
[X, Y, Z].
+fbinmatch(<<Int, Rest/binary>>, Acc) ->
+ fbinmatch(Rest, [?MODULE:f1(Int) | Acc]);
+fbinmatch(<<>>, Acc) -> Acc.
+
id(X) ->
X.
@@ -1027,7 +1055,7 @@ start_node(Name) ->
Pa = filename:dirname(code:which(?MODULE)),
Cookie = atom_to_list(erlang:get_cookie()),
test_server:start_node(Name, slave,
- [{args, "-setcookie " ++ Cookie ++" -pa " ++ Pa}]).
+ [{args, "-setcookie " ++ Cookie ++" -pa " ++ Pa}]).
stop_node(Node) ->
test_server:stop_node(Node).
diff --git a/erts/emulator/test/message_queue_data_SUITE.erl b/erts/emulator/test/message_queue_data_SUITE.erl
new file mode 100644
index 0000000000..44e77dfad0
--- /dev/null
+++ b/erts/emulator/test/message_queue_data_SUITE.erl
@@ -0,0 +1,209 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2014-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(message_queue_data_SUITE).
+
+-export([all/0, suite/0]).
+-export([basic/1, process_info_messages/1, total_heap_size/1]).
+
+-export([basic_test/1]).
+
+-include_lib("common_test/include/ct.hrl").
+
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 2}}].
+
+all() ->
+ [basic, process_info_messages, total_heap_size].
+
+%%
+%%
+%% Test cases
+%%
+%%
+
+basic(Config) when is_list(Config) ->
+
+ basic_test(erlang:system_info(message_queue_data)),
+
+ {ok, Node1} = start_node(Config, "+hmqd off_heap"),
+ ok = rpc:call(Node1, ?MODULE, basic_test, [off_heap]),
+ stop_node(Node1),
+
+ {ok, Node2} = start_node(Config, "+hmqd on_heap"),
+ ok = rpc:call(Node2, ?MODULE, basic_test, [on_heap]),
+ stop_node(Node2),
+
+ ok.
+
+is_valid_mqd_value(off_heap) ->
+ true;
+is_valid_mqd_value(on_heap) ->
+ true;
+is_valid_mqd_value(_) ->
+ false.
+
+
+basic_test(Default) ->
+
+ Default = erlang:system_info(message_queue_data),
+ true = is_valid_mqd_value(Default),
+
+ {message_queue_data, Default} = process_info(self(), message_queue_data),
+ Default = process_flag(message_queue_data, off_heap),
+ {message_queue_data, off_heap} = process_info(self(), message_queue_data),
+ off_heap = process_flag(message_queue_data, on_heap),
+ {message_queue_data, on_heap} = process_info(self(), message_queue_data),
+ {'EXIT', _} = (catch process_flag(message_queue_data, blupp)),
+
+ P1 = spawn_opt(fun () -> receive after infinity -> ok end end,
+ [link]),
+ {message_queue_data, Default} = process_info(P1, message_queue_data),
+ unlink(P1),
+ exit(P1, bye),
+
+ P2 = spawn_opt(fun () -> receive after infinity -> ok end end,
+ [link, {message_queue_data, off_heap}]),
+ {message_queue_data, off_heap} = process_info(P2, message_queue_data),
+ unlink(P2),
+ exit(P2, bye),
+
+ P3 = spawn_opt(fun () -> receive after infinity -> ok end end,
+ [link, {message_queue_data, on_heap}]),
+ {message_queue_data, on_heap} = process_info(P3, message_queue_data),
+ unlink(P3),
+ exit(P3, bye),
+
+ {'EXIT', _} = (catch spawn_opt(fun () -> receive after infinity -> ok end end,
+ [link, {message_queue_data, blapp}])),
+
+ ok.
+
+process_info_messages(Config) when is_list(Config) ->
+ Tester = self(),
+ P1 = spawn_opt(fun () ->
+ receive after 500 -> ok end,
+ on_heap = process_flag(message_queue_data, off_heap),
+ Tester ! first,
+ receive after 500 -> ok end,
+ off_heap = process_flag(message_queue_data, on_heap),
+ Tester ! second,
+ receive after 500 -> ok end,
+ on_heap = process_flag(message_queue_data, off_heap),
+ Tester ! third,
+
+ receive after infinity -> ok end
+ end,
+ [link, {message_queue_data, on_heap}]),
+
+ P1 ! "A",
+ receive first -> ok end,
+ P1 ! "B",
+ receive second -> ok end,
+ P1 ! "C",
+ receive third -> ok end,
+ P1 ! "D",
+
+ {messages, ["A", "B", "C", "D"]} = process_info(P1, messages),
+
+ P2 = spawn_opt(fun () ->
+ receive after 500 -> ok end,
+ on_heap = process_flag(message_queue_data, off_heap),
+ Tester ! first,
+ receive after 500 -> ok end,
+ off_heap = process_flag(message_queue_data, on_heap),
+ Tester ! second,
+ receive after 500 -> ok end,
+ on_heap = process_flag(message_queue_data, off_heap),
+ Tester ! third,
+ receive after 500 -> ok end,
+
+ Tester ! process_info(self(), messages),
+
+ receive M1 -> M1 = "A" end,
+ receive M2 -> M2 = "B" end,
+ receive M3 -> M3 = "C" end,
+ receive M4 -> M4 = "D" end,
+
+ Tester ! self()
+ end,
+ [link, {message_queue_data, on_heap}]),
+
+ P2 ! "A",
+ receive first -> ok end,
+ P2 ! "B",
+ receive second -> ok end,
+ P2 ! "C",
+ receive third -> ok end,
+ P2 ! "D",
+
+ receive
+ Msg ->
+ {messages, ["A", "B", "C", "D"]} = Msg
+ end,
+
+ receive P2 -> ok end,
+
+ ok.
+
+total_heap_size(_Config) ->
+
+ Fun = fun F() -> receive Pid when is_pid(Pid) -> Pid ! ok,F() end end,
+
+ %% Test that on_heap messages grow the heap even if they are not received
+ OnPid = spawn_opt(Fun, [{message_queue_data, on_heap}]),
+ {total_heap_size, OnSize} = erlang:process_info(OnPid, total_heap_size),
+ [OnPid ! lists:duplicate(N,N) || N <- lists:seq(1,100)],
+ OnPid ! self(), receive ok -> ok end,
+ {total_heap_size, OnSizeAfter} = erlang:process_info(OnPid, total_heap_size),
+ ct:log("OnSize = ~p, OnSizeAfter = ~p",[OnSize, OnSizeAfter]),
+ true = OnSize < OnSizeAfter,
+
+ %% Test that off_heap messages do not grow the heap if they are not received
+ OffPid = spawn_opt(Fun, [{message_queue_data, off_heap}]),
+ {total_heap_size, OffSize} = erlang:process_info(OffPid, total_heap_size),
+ [OffPid ! lists:duplicate(N,N) || N <- lists:seq(1,100)],
+ OffPid ! self(), receive ok -> ok end,
+ {total_heap_size, OffSizeAfter} = erlang:process_info(OffPid, total_heap_size),
+ ct:log("OffSize = ~p, OffSizeAfter = ~p",[OffSize, OffSizeAfter]),
+ true = OffSize == OffSizeAfter.
+
+%%
+%%
+%% helpers
+%%
+%%
+
+start_node(Config) ->
+ start_node(Config, []).
+start_node(Config, Opts) when is_list(Config), is_list(Opts) ->
+ Pa = filename:dirname(code:which(?MODULE)),
+ Name = list_to_atom(atom_to_list(?MODULE)
+ ++ "-"
+ ++ atom_to_list(proplists:get_value(testcase, Config))
+ ++ "-"
+ ++ integer_to_list(erlang:system_time(seconds))
+ ++ "-"
+ ++ integer_to_list(erlang:unique_integer([positive]))),
+ test_server:start_node(Name, slave, [{args, Opts++" -pa "++Pa}]).
+
+stop_node(Node) ->
+ test_server:stop_node(Node).
diff --git a/erts/emulator/test/module_info_SUITE.erl b/erts/emulator/test/module_info_SUITE.erl
index 8a63d9fe3e..ba9b564fdc 100644
--- a/erts/emulator/test/module_info_SUITE.erl
+++ b/erts/emulator/test/module_info_SUITE.erl
@@ -1,77 +1,52 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2005-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(module_info_SUITE).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- init_per_testcase/2,end_per_testcase/2,
- exports/1,functions/1,native/1]).
+-export([all/0, suite/0,
+ exports/1,functions/1,deleted/1,native/1,info/1]).
%%-compile(native).
%% Helper.
-export([native_proj/1,native_filter/1]).
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 3}}].
all() ->
modules().
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
-modules() ->
- [exports, functions, native].
-
-init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
- Dog = ?t:timetrap(?t:minutes(3)),
- [{watchdog,Dog}|Config].
-
-end_per_testcase(_Func, Config) ->
- Dog = ?config(watchdog, Config),
- ?t:timetrap_cancel(Dog).
+modules() ->
+ [exports, functions, deleted, native, info].
%% Should return all functions exported from this module. (local)
all_exported() ->
All = add_arity(modules()),
- lists:sort([{all,0},{suite,0},{groups,0},
- {init_per_suite,1},{end_per_suite,1},
- {init_per_group,2},{end_per_group,2},
- {init_per_testcase,2},{end_per_testcase,2},
- {module_info,0},{module_info,1},{native_proj,1},
- {native_filter,1}|All]).
+ lists:sort([{all,0},{suite,0},
+ {module_info,0},{module_info,1},
+ {native_proj,1},
+ {native_filter,1}|All]).
%% Should return all functions in this module. (local)
all_functions() ->
@@ -81,40 +56,66 @@ all_functions() ->
%% Test that the list of exported functions from this module is correct.
exports(Config) when is_list(Config) ->
- ?line All = all_exported(),
- ?line All = lists:sort(?MODULE:module_info(exports)),
- ?line (catch ?MODULE:foo()),
- ?line All = lists:sort(?MODULE:module_info(exports)),
+ All = all_exported(),
+ All = lists:sort(?MODULE:module_info(exports)),
+ (catch ?MODULE:foo()),
+ All = lists:sort(?MODULE:module_info(exports)),
ok.
%% Test that the list of exported functions from this module is correct.
functions(Config) when is_list(Config) ->
- ?line All = all_functions(),
- ?line All = lists:sort(?MODULE:module_info(functions)),
+ All = all_functions(),
+ All = lists:sort(?MODULE:module_info(functions)),
+ ok.
+
+%% Test that deleted modules cause badarg
+deleted(Config) when is_list(Config) ->
+ Data = proplists:get_value(data_dir, Config),
+ File = filename:join(Data, "module_info_test"),
+ {ok,module_info_test,Code} = compile:file(File, [binary]),
+ {module,module_info_test} = erlang:load_module(module_info_test, Code),
+ 17 = module_info_test:f(),
+ [_|_] = erlang:get_module_info(module_info_test, attributes),
+ [_|_] = erlang:get_module_info(module_info_test),
+
+ %% first delete it
+ true = erlang:delete_module(module_info_test),
+ {'EXIT',{undef, _}} = (catch module_info_test:f()),
+ {'EXIT',{badarg, _}} = (catch erlang:get_module_info(module_info_test,attributes)),
+ {'EXIT',{badarg, _}} = (catch erlang:get_module_info(module_info_test)),
+
+ %% then purge it
+ true = erlang:purge_module(module_info_test),
+ {'EXIT',{undef, _}} = (catch module_info_test:f()),
+ {'EXIT',{badarg, _}} = (catch erlang:get_module_info(module_info_test,attributes)),
+ {'EXIT',{badarg, _}} = (catch erlang:get_module_info(module_info_test)),
ok.
%% Test that the list of exported functions from this module is correct.
+%% Verify that module_info(native) works.
native(Config) when is_list(Config) ->
- ?line All = all_functions(),
- ?line case ?MODULE:module_info(native_addresses) of
- [] ->
- {comment,"no native functions"};
- L ->
- %% Verify that all functions have unique addresses.
- ?line S0 = sofs:set(L, [{name,arity,addr}]),
- ?line S1 = sofs:projection({external,fun ?MODULE:native_proj/1}, S0),
- ?line S2 = sofs:relation_to_family(S1),
- ?line S3 = sofs:family_specification(fun ?MODULE:native_filter/1, S2),
- ?line 0 = sofs:no_elements(S3),
- ?line S4 = sofs:range(S1),
-
- %% Verify that the set of function with native addresses
- %% is a subset of all functions in the module.
- ?line AllSet = sofs:set(All, [{name,arity}]),
- ?line true = sofs:is_subset(S4, AllSet),
-
- {comment,integer_to_list(sofs:no_elements(S0))++" native functions"}
- end.
+ All = all_functions(),
+ case ?MODULE:module_info(native_addresses) of
+ [] ->
+ false = ?MODULE:module_info(native),
+ {comment,"no native functions"};
+ L ->
+ true = ?MODULE:module_info(native),
+ %% Verify that all functions have unique addresses.
+ S0 = sofs:set(L, [{name,arity,addr}]),
+ S1 = sofs:projection({external,fun ?MODULE:native_proj/1}, S0),
+ S2 = sofs:relation_to_family(S1),
+ S3 = sofs:family_specification(fun ?MODULE:native_filter/1, S2),
+ 0 = sofs:no_elements(S3),
+ S4 = sofs:range(S1),
+
+ %% Verify that the set of function with native addresses
+ %% is a subset of all functions in the module.
+ AllSet = sofs:set(All, [{name,arity}]),
+ true = sofs:is_subset(S4, AllSet),
+
+ {comment,integer_to_list(sofs:no_elements(S0))++" native functions"}
+ end.
native_proj({Name,Arity,Addr}) ->
{Addr,{Name,Arity}}.
@@ -122,6 +123,22 @@ native_proj({Name,Arity,Addr}) ->
native_filter(Set) ->
sofs:no_elements(Set) =/= 1.
+%% Test that the module info of this module is correct. Use
+%% erlang:get_module_info(?MODULE) to avoid compiler optimization tricks.
+info(Config) when is_list(Config) ->
+ Info = erlang:get_module_info(?MODULE),
+ All = all_exported(),
+ {ok,{?MODULE,MD5}} = beam_lib:md5(code:which(?MODULE)),
+ {module, ?MODULE} = lists:keyfind(module, 1, Info),
+ {md5, MD5} = lists:keyfind(md5, 1, Info),
+ {exports, Exports} = lists:keyfind(exports, 1, Info),
+ All = lists:sort(Exports),
+ {attributes, Attrs} = lists:keyfind(attributes, 1, Info),
+ {vsn,_} = lists:keyfind(vsn, 1, Attrs),
+ {compile, Compile} = lists:keyfind(compile, 1, Info),
+ {options,_} = lists:keyfind(options, 1, Compile),
+ ok.
+
%% Helper functions (local).
add_arity(L) ->
diff --git a/erts/emulator/test/module_info_SUITE_data/module_info_test.erl b/erts/emulator/test/module_info_SUITE_data/module_info_test.erl
new file mode 100644
index 0000000000..6eaf21b9c9
--- /dev/null
+++ b/erts/emulator/test/module_info_SUITE_data/module_info_test.erl
@@ -0,0 +1,24 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2015. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%% %CopyrightEnd%
+%%
+
+-module(module_info_test).
+-export([f/0]).
+
+f() ->
+ 17.
diff --git a/erts/emulator/test/monitor_SUITE.erl b/erts/emulator/test/monitor_SUITE.erl
index aec59867d8..90d2bd8c5d 100644
--- a/erts/emulator/test/monitor_SUITE.erl
+++ b/erts/emulator/test/monitor_SUITE.erl
@@ -1,175 +1,149 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(monitor_SUITE).
--include_lib("test_server/include/test_server.hrl").
-
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- case_1/1, case_1a/1, case_2/1, case_2a/1, mon_e_1/1, demon_e_1/1, demon_1/1,
- demon_2/1, demon_3/1, demonitor_flush/1,
- local_remove_monitor/1, remote_remove_monitor/1, mon_1/1, mon_2/1,
- large_exit/1, list_cleanup/1, mixer/1, named_down/1, otp_5827/1]).
+-include_lib("common_test/include/ct.hrl").
+-include_lib("eunit/include/eunit.hrl").
--export([init_per_testcase/2, end_per_testcase/2]).
+-export([all/0, suite/0, groups/0,
+ case_1/1, case_1a/1, case_2/1, case_2a/1, mon_e_1/1, demon_e_1/1, demon_1/1,
+ demon_2/1, demon_3/1, demonitor_flush/1,
+ local_remove_monitor/1, remote_remove_monitor/1, mon_1/1, mon_2/1,
+ large_exit/1, list_cleanup/1, mixer/1, named_down/1, otp_5827/1,
+ monitor_time_offset/1]).
-export([y2/1, g/1, g0/0, g1/0, large_exit_sub/1]).
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 15}}].
all() ->
[case_1, case_1a, case_2, case_2a, mon_e_1, demon_e_1,
demon_1, mon_1, mon_2, demon_2, demon_3,
demonitor_flush, {group, remove_monitor}, large_exit,
- list_cleanup, mixer, named_down, otp_5827].
+ list_cleanup, mixer, named_down, otp_5827,
+ monitor_time_offset].
groups() ->
[{remove_monitor, [],
[local_remove_monitor, remote_remove_monitor]}].
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
-init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
- Dog=?t:timetrap(?t:minutes(15)),
- [{watchdog, Dog}|Config].
-
-end_per_testcase(_Func, Config) ->
- Dog=?config(watchdog, Config),
- ?t:timetrap_cancel(Dog).
-
-case_1(doc) ->
- "A monitors B, B kills A and then exits (yielded core dump)";
-case_1(suite) -> [];
+%% A monitors B, B kills A and then exits (yielded core dump)
case_1(Config) when is_list(Config) ->
- ?line process_flag(trap_exit, true),
- ?line spawn_link(?MODULE, g0, []),
- ?line receive _ -> ok end,
+ process_flag(trap_exit, true),
+ spawn_link(?MODULE, g0, []),
+ receive _ -> ok end,
ok.
-case_1a(doc) ->
- "A monitors B, B kills A and then exits (yielded core dump)";
+%% A monitors B, B kills A and then exits (yielded core dump)
case_1a(Config) when is_list(Config) ->
- ?line process_flag(trap_exit, true),
- ?line spawn_link(?MODULE, g1, []),
- ?line receive _ -> ok end,
+ process_flag(trap_exit, true),
+ spawn_link(?MODULE, g1, []),
+ receive _ -> ok end,
ok.
g0() ->
- ?line B = spawn(?MODULE, g, [self()]),
- ?line erlang:monitor(process, B),
- ?line B ! ok,
- ?line receive ok -> ok end,
+ B = spawn(?MODULE, g, [self()]),
+ erlang:monitor(process, B),
+ B ! ok,
+ receive ok -> ok end,
ok.
g1() ->
- ?line {B,_} = spawn_monitor(?MODULE, g, [self()]),
- ?line B ! ok,
- ?line receive ok -> ok end,
+ {B,_} = spawn_monitor(?MODULE, g, [self()]),
+ B ! ok,
+ receive ok -> ok end,
ok.
g(Parent) ->
- ?line receive ok -> ok end,
- ?line exit(Parent, foo),
- ?line ok.
+ receive ok -> ok end,
+ exit(Parent, foo),
+ ok.
-case_2(doc) ->
- "A monitors B, B demonitors A (yielded core dump)";
+%% A monitors B, B demonitors A (yielded core dump)
case_2(Config) when is_list(Config) ->
- ?line B = spawn(?MODULE, y2, [self()]),
- ?line R = erlang:monitor(process, B),
- ?line B ! R,
- ?line receive
- {'EXIT', _} -> ok;
- Other ->
- test_server:fail({rec, Other})
- end,
- ?line expect_down(R, B, normal),
+ B = spawn(?MODULE, y2, [self()]),
+ R = erlang:monitor(process, B),
+ B ! R,
+ receive
+ {'EXIT', _} -> ok;
+ Other ->
+ ct:fail({rec, Other})
+ end,
+ expect_down(R, B, normal),
ok.
-case_2a(doc) ->
- "A monitors B, B demonitors A (yielded core dump)";
+%% A monitors B, B demonitors A (yielded core dump)
case_2a(Config) when is_list(Config) ->
- ?line {B,R} = spawn_monitor(?MODULE, y2, [self()]),
- ?line B ! R,
- ?line receive
- {'EXIT', _} -> ok;
- Other ->
- test_server:fail({rec, Other})
- end,
- ?line expect_down(R, B, normal),
+ {B,R} = spawn_monitor(?MODULE, y2, [self()]),
+ B ! R,
+ receive
+ {'EXIT', _} -> ok;
+ Other ->
+ ct:fail({rec, Other})
+ end,
+ expect_down(R, B, normal),
ok.
y2(Parent) ->
- ?line R = receive T -> T end,
- ?line Parent ! (catch erlang:demonitor(R)),
+ R = receive T -> T end,
+ Parent ! (catch erlang:demonitor(R)),
ok.
expect_down(Ref, P) ->
receive
- {'DOWN', Ref, process, P, Reason} ->
- Reason;
- Other ->
- test_server:fail({rec, Other})
+ {'DOWN', Ref, process, P, Reason} ->
+ Reason;
+ Other ->
+ ct:fail({rec, Other})
end.
expect_down(Ref, P, Reason) ->
receive
- {'DOWN', Ref, process, P, Reason} ->
- ok;
- Other ->
- test_server:fail({rec, Other})
+ {'DOWN', Ref, process, P, Reason} ->
+ ok;
+ Other ->
+ ct:fail({rec, Other})
end.
expect_no_msg() ->
receive
- Msg ->
- test_server:fail({msg, Msg})
+ Msg ->
+ ct:fail({msg, Msg})
after 0 ->
- ok
+ ok
end.
%%% Error cases for monitor/2
-mon_e_1(doc) ->
- "Error cases for monitor/2";
-mon_e_1(suite) -> [];
mon_e_1(Config) when is_list(Config) ->
- ?line {ok, N} = test_server:start_node(hej, slave, []),
- ?line mon_error(plutt, self()),
- ?line mon_error(process, [bingo]),
- ?line mon_error(process, {rex, N, junk}),
- ?line mon_error(process, 1),
+ {ok, N} = test_server:start_node(hej, slave, []),
+ mon_error(plutt, self()),
+ mon_error(process, [bingo]),
+ mon_error(process, {rex, N, junk}),
+ mon_error(process, 1),
- ?line true = test_server:stop_node(N),
+ true = test_server:stop_node(N),
ok.
%%% We would also like to have a test case that tries to monitor something
@@ -182,155 +156,142 @@ mon_e_1(Config) when is_list(Config) ->
mon_error(Type, Item) ->
case catch erlang:monitor(Type, Item) of
- {'EXIT', _} ->
- ok;
- Other ->
- test_server:fail({err, Other})
+ {'EXIT', _} ->
+ ok;
+ Other ->
+ ct:fail({err, Other})
end.
%%% Error cases for demonitor/1
-demon_e_1(doc) ->
- "Error cases for demonitor/1";
-demon_e_1(suite) -> [];
demon_e_1(Config) when is_list(Config) ->
- ?line {ok, N} = test_server:start_node(hej, slave, []),
- ?line demon_error(plutt, badarg),
- ?line demon_error(1, badarg),
+ {ok, N} = test_server:start_node(hej, slave, []),
+ demon_error(plutt, badarg),
+ demon_error(1, badarg),
%% Demonitor with ref created at other node
- ?line R1 = rpc:call(N, erlang, make_ref, []),
- ?line demon_error(R1, badarg),
+ R1 = rpc:call(N, erlang, make_ref, []),
+ demon_error(R1, badarg),
%% Demonitor with ref created at wrong monitor link end
- ?line P0 = self(),
- ?line P2 = spawn(
- fun() ->
- P0 ! {self(), ref, erlang:monitor(process,P0)},
- receive {P0, stop} -> ok end
- end ),
- ?line receive
- {P2, ref, R2} ->
- ?line demon_error(R2, badarg),
- ?line P2 ! {self(), stop};
- Other2 ->
- test_server:fail({rec, Other2})
- end,
-
- ?line true = test_server:stop_node(N),
+ P0 = self(),
+ P2 = spawn(
+ fun() ->
+ P0 ! {self(), ref, erlang:monitor(process,P0)},
+ receive {P0, stop} -> ok end
+ end ),
+ receive
+ {P2, ref, R2} ->
+ demon_error(R2, badarg),
+ P2 ! {self(), stop};
+ Other2 ->
+ ct:fail({rec, Other2})
+ end,
+
+ true = test_server:stop_node(N),
ok.
demon_error(Ref, Reason) ->
case catch erlang:demonitor(Ref) of
- {'EXIT', {Reason, _}} ->
- ok;
- Other ->
- test_server:fail({err, Other})
+ {'EXIT', {Reason, _}} ->
+ ok;
+ Other ->
+ ct:fail({err, Other})
end.
%%% No-op cases for demonitor/1
-demon_1(doc) ->
- "demonitor/1";
-demon_1(suite) -> [];
demon_1(Config) when is_list(Config) ->
- ?line true = erlang:demonitor(make_ref()),
+ true = erlang:demonitor(make_ref()),
ok.
%%% Cases for demonitor/1
-demon_2(doc) ->
- "Cases for demonitor/1";
-demon_2(suite) -> [];
demon_2(Config) when is_list(Config) ->
- ?line R1 = erlang:monitor(process, self()),
- ?line true = erlang:demonitor(R1),
+ R1 = erlang:monitor(process, self()),
+ true = erlang:demonitor(R1),
%% Extra demonitor
- ?line true = erlang:demonitor(R1),
- ?line expect_no_msg(),
+ true = erlang:demonitor(R1),
+ expect_no_msg(),
%% Normal 'DOWN'
- ?line P2 = spawn(timer, sleep, [1]),
- ?line R2 = erlang:monitor(process, P2),
- ?line case expect_down(R2, P2) of
- normal -> ?line ok;
- noproc -> ?line ok;
- BadReason -> ?line ?t:fail({bad_reason, BadReason})
- end,
-
-%% OTP-5772
-% %% 'DOWN' before demonitor
-% ?line P3 = spawn(timer, sleep, [100000]),
-% ?line R3 = erlang:monitor(process, P3),
-% ?line exit(P3, frop),
-% ?line erlang:demonitor(R3),
-% ?line expect_down(R3, P3, frop),
+ P2 = spawn(timer, sleep, [1]),
+ R2 = erlang:monitor(process, P2),
+ case expect_down(R2, P2) of
+ normal -> ok;
+ noproc -> ok;
+ BadReason -> ct:fail({bad_reason, BadReason})
+ end,
+
+ %% OTP-5772
+ % %% 'DOWN' before demonitor
+ % P3 = spawn(timer, sleep, [100000]),
+ % R3 = erlang:monitor(process, P3),
+ % exit(P3, frop),
+ % erlang:demonitor(R3),
+ % expect_down(R3, P3, frop),
%% Demonitor before 'DOWN'
- ?line P4 = spawn(timer, sleep, [100000]),
- ?line R4 = erlang:monitor(process, P4),
- ?line erlang:demonitor(R4),
- ?line exit(P4, frop),
- ?line expect_no_msg(),
+ P4 = spawn(timer, sleep, [100000]),
+ R4 = erlang:monitor(process, P4),
+ erlang:demonitor(R4),
+ exit(P4, frop),
+ expect_no_msg(),
ok.
-demon_3(doc) ->
- "Distributed case for demonitor/1 (OTP-3499)";
-demon_3(suite) -> [];
+%% Distributed case for demonitor/1 (OTP-3499)
demon_3(Config) when is_list(Config) ->
- ?line {ok, N} = test_server:start_node(hej, slave, []),
+ {ok, N} = test_server:start_node(hej, slave, []),
%% 'DOWN' before demonitor
- ?line P2 = spawn(N, timer, sleep, [100000]),
- ?line R2 = erlang:monitor(process, P2),
- ?line true = test_server:stop_node(N),
- ?line true = erlang:demonitor(R2),
- ?line expect_down(R2, P2, noconnection),
+ P2 = spawn(N, timer, sleep, [100000]),
+ R2 = erlang:monitor(process, P2),
+ true = test_server:stop_node(N),
+ true = erlang:demonitor(R2),
+ expect_down(R2, P2, noconnection),
- ?line {ok, N2} = test_server:start_node(hej, slave, []),
+ {ok, N2} = test_server:start_node(hej, slave, []),
%% Demonitor before 'DOWN'
- ?line P3 = spawn(N2, timer, sleep, [100000]),
- ?line R3 = erlang:monitor(process, P3),
- ?line true = erlang:demonitor(R3),
- ?line true = test_server:stop_node(N2),
- ?line expect_no_msg(),
+ P3 = spawn(N2, timer, sleep, [100000]),
+ R3 = erlang:monitor(process, P3),
+ true = erlang:demonitor(R3),
+ true = test_server:stop_node(N2),
+ expect_no_msg(),
ok.
-demonitor_flush(suite) -> [];
-demonitor_flush(doc) -> [];
demonitor_flush(Config) when is_list(Config) ->
- ?line {'EXIT', {badarg, _}} = (catch erlang:demonitor(make_ref(), flush)),
- ?line {'EXIT', {badarg, _}} = (catch erlang:demonitor(make_ref(), [flus])),
- ?line {'EXIT', {badarg, _}} = (catch erlang:demonitor(x, [flush])),
- ?line {ok, N} = test_server:start_node(demonitor_flush, slave, []),
- ?line ok = demonitor_flush_test(N),
- ?line true = test_server:stop_node(N),
- ?line ok = demonitor_flush_test(node()).
-
+ {'EXIT', {badarg, _}} = (catch erlang:demonitor(make_ref(), flush)),
+ {'EXIT', {badarg, _}} = (catch erlang:demonitor(make_ref(), [flus])),
+ {'EXIT', {badarg, _}} = (catch erlang:demonitor(x, [flush])),
+ {ok, N} = test_server:start_node(demonitor_flush, slave, []),
+ ok = demonitor_flush_test(N),
+ true = test_server:stop_node(N),
+ ok = demonitor_flush_test(node()).
+
demonitor_flush_test(Node) ->
- ?line P = spawn(Node, timer, sleep, [100000]),
- ?line M1 = erlang:monitor(process, P),
- ?line M2 = erlang:monitor(process, P),
- ?line M3 = erlang:monitor(process, P),
- ?line M4 = erlang:monitor(process, P),
- ?line true = erlang:demonitor(M1, [flush, flush]),
- ?line exit(P, bang),
- ?line receive {'DOWN', M2, process, P, bang} -> ok end,
- ?line receive after 100 -> ok end,
- ?line true = erlang:demonitor(M3, [flush]),
- ?line true = erlang:demonitor(M4, []),
- ?line receive {'DOWN', M4, process, P, bang} -> ok end,
- ?line receive
- {'DOWN', M, _, _, _} =DM when M == M1,
- M == M3 ->
- ?line ?t:fail({unexpected_down_message, DM})
- after 100 ->
- ?line ok
- end.
+ P = spawn(Node, timer, sleep, [100000]),
+ M1 = erlang:monitor(process, P),
+ M2 = erlang:monitor(process, P),
+ M3 = erlang:monitor(process, P),
+ M4 = erlang:monitor(process, P),
+ true = erlang:demonitor(M1, [flush, flush]),
+ exit(P, bang),
+ receive {'DOWN', M2, process, P, bang} -> ok end,
+ receive after 100 -> ok end,
+ true = erlang:demonitor(M3, [flush]),
+ true = erlang:demonitor(M4, []),
+ receive {'DOWN', M4, process, P, bang} -> ok end,
+ receive
+ {'DOWN', M, _, _, _} =DM when M == M1,
+ M == M3 ->
+ ct:fail({unexpected_down_message, DM})
+ after 100 ->
+ ok
+ end.
-define(RM_MON_GROUPS, 100).
-define(RM_MON_GPROCS, 100).
@@ -338,33 +299,33 @@ demonitor_flush_test(Node) ->
local_remove_monitor(Config) when is_list(Config) ->
Gs = generate(fun () -> start_remove_monitor_group(node()) end,
- ?RM_MON_GROUPS),
+ ?RM_MON_GROUPS),
{True, False} = lists:foldl(fun (G, {T, F}) ->
- receive
- {rm_mon_res, G, {GT, GF}} ->
- {T+GT, F+GF}
- end
- end,
- {0, 0},
- Gs),
+ receive
+ {rm_mon_res, G, {GT, GF}} ->
+ {T+GT, F+GF}
+ end
+ end,
+ {0, 0},
+ Gs),
erlang:display({local_remove_monitor, True, False}),
{comment,
"True = "++integer_to_list(True)++"; False = "++integer_to_list(False)}.
-
+
remote_remove_monitor(Config) when is_list(Config) ->
- ?line {ok, N} = test_server:start_node(demonitor_flush, slave, []),
+ {ok, N} = test_server:start_node(demonitor_flush, slave, []),
Gs = generate(fun () -> start_remove_monitor_group(node()) end,
- ?RM_MON_GROUPS),
+ ?RM_MON_GROUPS),
{True, False} = lists:foldl(fun (G, {T, F}) ->
- receive
- {rm_mon_res, G, {GT, GF}} ->
- {T+GT, F+GF}
- end
- end,
- {0, 0},
- Gs),
+ receive
+ {rm_mon_res, G, {GT, GF}} ->
+ {T+GT, F+GF}
+ end
+ end,
+ {0, 0},
+ Gs),
erlang:display({remote_remove_monitor, True, False}),
- ?line true = test_server:stop_node(N),
+ true = test_server:stop_node(N),
{comment,
"True = "++integer_to_list(True)++"; False = "++integer_to_list(False)}.
@@ -372,161 +333,153 @@ start_remove_monitor_group(Node) ->
Master = self(),
spawn_link(
fun () ->
- Ms = generate(fun () ->
- P = spawn(Node, fun () -> ok end),
- erlang:monitor(process, P)
- end, ?RM_MON_GPROCS),
- Res = lists:foldl(fun (M, {T, F}) ->
- case erlang:demonitor(M, [info]) of
- true ->
- receive
- {'DOWN', M, _, _, _} ->
- exit(down_msg_found)
- after 0 ->
- ok
- end,
- {T+1, F};
- false ->
- receive
- {'DOWN', M, _, _, _} ->
- ok
- after 0 ->
- exit(no_down_msg_found)
- end,
- {T, F+1}
- end
- end,
- {0,0},
- Ms),
- Master ! {rm_mon_res, self(), Res}
+ Ms = generate(fun () ->
+ P = spawn(Node, fun () -> ok end),
+ erlang:monitor(process, P)
+ end, ?RM_MON_GPROCS),
+ Res = lists:foldl(fun (M, {T, F}) ->
+ case erlang:demonitor(M, [info]) of
+ true ->
+ receive
+ {'DOWN', M, _, _, _} ->
+ exit(down_msg_found)
+ after 0 ->
+ ok
+ end,
+ {T+1, F};
+ false ->
+ receive
+ {'DOWN', M, _, _, _} ->
+ ok
+ after 0 ->
+ exit(no_down_msg_found)
+ end,
+ {T, F+1}
+ end
+ end,
+ {0,0},
+ Ms),
+ Master ! {rm_mon_res, self(), Res}
end).
-
-
+
+
%%% Cases for monitor/2
-mon_1(doc) ->
- "Cases for monitor/2";
-mon_1(suite) -> [];
mon_1(Config) when is_list(Config) ->
%% Normal case
- ?line P2 = spawn(timer, sleep, [1]),
- ?line R2 = erlang:monitor(process, P2),
- ?line case expect_down(R2, P2) of
- normal -> ?line ok;
- noproc -> ?line ok;
- BadReason -> ?line ?t:fail({bad_reason, BadReason})
- end,
- ?line {P2A,R2A} = spawn_monitor(timer, sleep, [1]),
- ?line expect_down(R2A, P2A, normal),
+ P2 = spawn(timer, sleep, [1]),
+ R2 = erlang:monitor(process, P2),
+ case expect_down(R2, P2) of
+ normal -> ok;
+ noproc -> ok;
+ BadReason -> ct:fail({bad_reason, BadReason})
+ end,
+ {P2A,R2A} = spawn_monitor(timer, sleep, [1]),
+ expect_down(R2A, P2A, normal),
%% 'DOWN' with other reason
- ?line P3 = spawn(timer, sleep, [100000]),
- ?line R3 = erlang:monitor(process, P3),
- ?line exit(P3, frop),
- ?line expect_down(R3, P3, frop),
- ?line {P3A,R3A} = spawn_monitor(timer, sleep, [100000]),
- ?line exit(P3A, frop),
- ?line expect_down(R3A, P3A, frop),
+ P3 = spawn(timer, sleep, [100000]),
+ R3 = erlang:monitor(process, P3),
+ exit(P3, frop),
+ expect_down(R3, P3, frop),
+ {P3A,R3A} = spawn_monitor(timer, sleep, [100000]),
+ exit(P3A, frop),
+ expect_down(R3A, P3A, frop),
%% Monitor fails because process is dead
- ?line R4 = erlang:monitor(process, P3),
- ?line expect_down(R4, P3, noproc),
+ R4 = erlang:monitor(process, P3),
+ expect_down(R4, P3, noproc),
%% Normal case (named process)
- ?line P5 = start_jeeves(jeeves),
- ?line R5 = erlang:monitor(process, jeeves),
- ?line tell_jeeves(P5, stop),
- ?line expect_down(R5, {jeeves, node()}, normal),
+ P5 = start_jeeves(jeeves),
+ R5 = erlang:monitor(process, jeeves),
+ tell_jeeves(P5, stop),
+ expect_down(R5, {jeeves, node()}, normal),
%% 'DOWN' with other reason and node explicit activation
- ?line P6 = start_jeeves(jeeves),
- ?line R6 = erlang:monitor(process, {jeeves, node()}),
- ?line tell_jeeves(P6, {exit, frop}),
- ?line expect_down(R6, {jeeves, node()}, frop),
+ P6 = start_jeeves(jeeves),
+ R6 = erlang:monitor(process, {jeeves, node()}),
+ tell_jeeves(P6, {exit, frop}),
+ expect_down(R6, {jeeves, node()}, frop),
%% Monitor (named process) fails because process is dead
- ?line R7 = erlang:monitor(process, {jeeves, node()}),
- ?line expect_down(R7, {jeeves, node()}, noproc),
+ R7 = erlang:monitor(process, {jeeves, node()}),
+ expect_down(R7, {jeeves, node()}, noproc),
ok.
-mon_2(doc) ->
- "Distributed cases for monitor/2";
-mon_2(suite) -> [];
+%% Distributed cases for monitor/2
mon_2(Config) when is_list(Config) ->
- ?line {ok, N1} = test_server:start_node(hej1, slave, []),
+ {ok, N1} = test_server:start_node(hej1, slave, []),
%% Normal case
- ?line P2 = spawn(N1, timer, sleep, [4000]),
- ?line R2 = erlang:monitor(process, P2),
- ?line expect_down(R2, P2, normal),
+ P2 = spawn(N1, timer, sleep, [4000]),
+ R2 = erlang:monitor(process, P2),
+ expect_down(R2, P2, normal),
%% 'DOWN' with other reason
- ?line P3 = spawn(N1, timer, sleep, [100000]),
- ?line R3 = erlang:monitor(process, P3),
- ?line exit(P3, frop),
- ?line expect_down(R3, P3, frop),
+ P3 = spawn(N1, timer, sleep, [100000]),
+ R3 = erlang:monitor(process, P3),
+ exit(P3, frop),
+ expect_down(R3, P3, frop),
%% Monitor fails because process is dead
- ?line R4 = erlang:monitor(process, P3),
- ?line expect_down(R4, P3, noproc),
+ R4 = erlang:monitor(process, P3),
+ expect_down(R4, P3, noproc),
%% Other node goes down
- ?line P5 = spawn(N1, timer, sleep, [100000]),
- ?line R5 = erlang:monitor(process, P5),
+ P5 = spawn(N1, timer, sleep, [100000]),
+ R5 = erlang:monitor(process, P5),
- ?line true = test_server:stop_node(N1),
+ true = test_server:stop_node(N1),
- ?line expect_down(R5, P5, noconnection),
+ expect_down(R5, P5, noconnection),
%% Monitor fails because other node is dead
- ?line P6 = spawn(N1, timer, sleep, [100000]),
- ?line R6 = erlang:monitor(process, P6),
- ?line R6_Reason = expect_down(R6, P6),
- ?line true = (R6_Reason == noconnection) orelse (R6_Reason == noproc),
+ P6 = spawn(N1, timer, sleep, [100000]),
+ R6 = erlang:monitor(process, P6),
+ R6_Reason = expect_down(R6, P6),
+ true = (R6_Reason == noconnection) orelse (R6_Reason == noproc),
%% Start a new node that can load code in this module
- ?line PA = filename:dirname(code:which(?MODULE)),
- ?line {ok, N2} = test_server:start_node
- (hej2, slave, [{args, "-pa " ++ PA}]),
+ PA = filename:dirname(code:which(?MODULE)),
+ {ok, N2} = test_server:start_node
+ (hej2, slave, [{args, "-pa " ++ PA}]),
%% Normal case (named process)
- ?line P7 = start_jeeves({jeeves, N2}),
- ?line R7 = erlang:monitor(process, {jeeves, N2}),
- ?line tell_jeeves(P7, stop),
- ?line expect_down(R7, {jeeves, N2}, normal),
+ P7 = start_jeeves({jeeves, N2}),
+ R7 = erlang:monitor(process, {jeeves, N2}),
+ tell_jeeves(P7, stop),
+ expect_down(R7, {jeeves, N2}, normal),
%% 'DOWN' with other reason (named process)
- ?line P8 = start_jeeves({jeeves, N2}),
- ?line R8 = erlang:monitor(process, {jeeves, N2}),
- ?line tell_jeeves(P8, {exit, frop}),
- ?line expect_down(R8, {jeeves, N2}, frop),
+ P8 = start_jeeves({jeeves, N2}),
+ R8 = erlang:monitor(process, {jeeves, N2}),
+ tell_jeeves(P8, {exit, frop}),
+ expect_down(R8, {jeeves, N2}, frop),
%% Monitor (named process) fails because process is dead
- ?line R9 = erlang:monitor(process, {jeeves, N2}),
- ?line expect_down(R9, {jeeves, N2}, noproc),
+ R9 = erlang:monitor(process, {jeeves, N2}),
+ expect_down(R9, {jeeves, N2}, noproc),
%% Other node goes down (named process)
- ?line _P10 = start_jeeves({jeeves, N2}),
- ?line R10 = erlang:monitor(process, {jeeves, N2}),
+ _P10 = start_jeeves({jeeves, N2}),
+ R10 = erlang:monitor(process, {jeeves, N2}),
- ?line true = test_server:stop_node(N2),
+ true = test_server:stop_node(N2),
- ?line expect_down(R10, {jeeves, N2}, noconnection),
+ expect_down(R10, {jeeves, N2}, noconnection),
%% Monitor (named process) fails because other node is dead
- ?line R11 = erlang:monitor(process, {jeeves, N2}),
- ?line expect_down(R11, {jeeves, N2}, noconnection),
+ R11 = erlang:monitor(process, {jeeves, N2}),
+ expect_down(R11, {jeeves, N2}, noconnection),
ok.
%%% Large exit reason. Crashed first attempt to release R5B.
-large_exit(doc) ->
- "Large exit reason";
-large_exit(suite) -> [];
large_exit(Config) when is_list(Config) ->
- ?line f(100),
+ f(100),
ok.
f(0) ->
@@ -536,23 +489,23 @@ f(N) ->
f(N-1).
f() ->
- ?line S0 = {big, tuple, with, [list, 4563784278]},
- ?line S = {S0, term_to_binary(S0)},
- ?line P = spawn(?MODULE, large_exit_sub, [S]),
- ?line R = erlang:monitor(process, P),
- ?line P ! hej,
+ S0 = {big, tuple, with, [list, 4563784278]},
+ S = {S0, term_to_binary(S0)},
+ P = spawn(?MODULE, large_exit_sub, [S]),
+ R = erlang:monitor(process, P),
+ P ! hej,
receive
- {'DOWN', R, process, P, X} ->
- ?line io:format(" -> ~p~n", [X]),
- if
- X == S ->
- ok;
- true ->
- test_server:fail({X, S})
- end;
- Other ->
- ?line io:format(" -> ~p~n", [Other]),
- exit({answer, Other})
+ {'DOWN', R, process, P, X} ->
+ io:format(" -> ~p~n", [X]),
+ if
+ X == S ->
+ ok;
+ true ->
+ ct:fail({X, S})
+ end;
+ Other ->
+ io:format(" -> ~p~n", [Other]),
+ exit({answer, Other})
end.
large_exit_sub(S) ->
@@ -563,280 +516,341 @@ large_exit_sub(S) ->
%%% by using erlang:process_info(self(), monitors)
%%% and erlang:process_info(self(), monitored_by)
-list_cleanup(doc) ->
- "Testing of monitor link list cleanup by using " ++
- "erlang:process_info/2";
-list_cleanup(suite) -> [];
list_cleanup(Config) when is_list(Config) ->
- ?line P0 = self(),
- ?line M = node(),
- ?line PA = filename:dirname(code:which(?MODULE)),
- ?line true = register(master_bertie, self()),
+ P0 = self(),
+ M = node(),
+ PA = filename:dirname(code:which(?MODULE)),
+ true = register(master_bertie, self()),
%% Normal local case, monitor and demonitor
- ?line P1 = start_jeeves(jeeves),
- ?line {[], []} = monitors(),
- ?line expect_jeeves(P1, monitors, {monitors, {[], []}}),
- ?line R1a = erlang:monitor(process, P1),
- ?line {[{process, P1}], []} = monitors(),
- ?line expect_jeeves(P1, monitors, {monitors, {[], [P0]}}),
- ?line true = erlang:demonitor(R1a),
- ?line expect_no_msg(),
- ?line {[], []} = monitors(),
- ?line expect_jeeves(P1, monitors, {monitors, {[], []}}),
+ P1 = start_jeeves(jeeves),
+ {[], []} = monitors(),
+ expect_jeeves(P1, monitors, {monitors, {[], []}}),
+ R1a = erlang:monitor(process, P1),
+ {[{process, P1}], []} = monitors(),
+ expect_jeeves(P1, monitors, {monitors, {[], [P0]}}),
+ true = erlang:demonitor(R1a),
+ expect_no_msg(),
+ {[], []} = monitors(),
+ expect_jeeves(P1, monitors, {monitors, {[], []}}),
%% Remonitor named and try again, now exiting the monitored process
- ?line R1b = erlang:monitor(process, jeeves),
- ?line {[{process, {jeeves, M}}], []} = monitors(),
- ?line expect_jeeves(P1, monitors, {monitors, {[], [P0]}}),
- ?line tell_jeeves(P1, stop),
- ?line expect_down(R1b, {jeeves, node()}, normal),
- ?line {[], []} = monitors(),
+ R1b = erlang:monitor(process, jeeves),
+ {[{process, {jeeves, M}}], []} = monitors(),
+ expect_jeeves(P1, monitors, {monitors, {[], [P0]}}),
+ tell_jeeves(P1, stop),
+ expect_down(R1b, {jeeves, node()}, normal),
+ {[], []} = monitors(),
%% Slightly weird local case - the monitoring process crashes
- ?line P2 = start_jeeves(jeeves),
- ?line {[], []} = monitors(),
- ?line expect_jeeves(P2, monitors, {monitors, {[], []}}),
- ?line {monitor_process, _R2} =
- ask_jeeves(P2, {monitor_process, master_bertie}),
- ?line {[], [P2]} = monitors(),
- ?line expect_jeeves(P2, monitors,
- {monitors, {[{process, {master_bertie, node()}}], []}}),
- ?line tell_jeeves(P2, {exit, frop}),
+ P2 = start_jeeves(jeeves),
+ {[], []} = monitors(),
+ expect_jeeves(P2, monitors, {monitors, {[], []}}),
+ {monitor_process, _R2} =
+ ask_jeeves(P2, {monitor_process, master_bertie}),
+ {[], [P2]} = monitors(),
+ expect_jeeves(P2, monitors,
+ {monitors, {[{process, {master_bertie, node()}}], []}}),
+ tell_jeeves(P2, {exit, frop}),
timer:sleep(2000),
- ?line {[], []} = monitors(),
+ {[], []} = monitors(),
%% Start a new node that can load code in this module
- ?line {ok, J} = test_server:start_node
- (jeeves, slave, [{args, "-pa " ++ PA}]),
+ {ok, J} = test_server:start_node
+ (jeeves, slave, [{args, "-pa " ++ PA}]),
%% Normal remote case, monitor and demonitor
- ?line P3 = start_jeeves({jeeves, J}),
- ?line {[], []} = monitors(),
- ?line expect_jeeves(P3, monitors, {monitors, {[], []}}),
- ?line R3a = erlang:monitor(process, P3),
- ?line {[{process, P3}], []} = monitors(),
- ?line expect_jeeves(P3, monitors, {monitors, {[], [P0]}}),
- ?line true = erlang:demonitor(R3a),
- ?line expect_no_msg(),
- ?line {[], []} = monitors(),
- ?line expect_jeeves(P3, monitors, {monitors, {[], []}}),
+ P3 = start_jeeves({jeeves, J}),
+ {[], []} = monitors(),
+ expect_jeeves(P3, monitors, {monitors, {[], []}}),
+ R3a = erlang:monitor(process, P3),
+ {[{process, P3}], []} = monitors(),
+ expect_jeeves(P3, monitors, {monitors, {[], [P0]}}),
+ true = erlang:demonitor(R3a),
+ expect_no_msg(),
+ {[], []} = monitors(),
+ expect_jeeves(P3, monitors, {monitors, {[], []}}),
%% Remonitor named and try again, now exiting the monitored process
- ?line R3b = erlang:monitor(process, {jeeves, J}),
- ?line {[{process, {jeeves, J}}], []} = monitors(),
- ?line expect_jeeves(P3, monitors, {monitors, {[], [P0]}}),
- ?line tell_jeeves(P3, stop),
- ?line expect_down(R3b, {jeeves, J}, normal),
- ?line {[], []} = monitors(),
+ R3b = erlang:monitor(process, {jeeves, J}),
+ {[{process, {jeeves, J}}], []} = monitors(),
+ expect_jeeves(P3, monitors, {monitors, {[], [P0]}}),
+ tell_jeeves(P3, stop),
+ expect_down(R3b, {jeeves, J}, normal),
+ {[], []} = monitors(),
%% Slightly weird remote case - the monitoring process crashes
- ?line P4 = start_jeeves({jeeves, J}),
- ?line {[], []} = monitors(),
- ?line expect_jeeves(P4, monitors, {monitors, {[], []}}),
- ?line {monitor_process, _R4} =
- ask_jeeves(P4, {monitor_process, {master_bertie, M}}),
- ?line {[], [P4]} = monitors(),
- ?line expect_jeeves(P4, monitors,
- {monitors, {[{process, {master_bertie, M}}], []}} ),
- ?line tell_jeeves(P4, {exit, frop}),
+ P4 = start_jeeves({jeeves, J}),
+ {[], []} = monitors(),
+ expect_jeeves(P4, monitors, {monitors, {[], []}}),
+ {monitor_process, _R4} =
+ ask_jeeves(P4, {monitor_process, {master_bertie, M}}),
+ {[], [P4]} = monitors(),
+ expect_jeeves(P4, monitors,
+ {monitors, {[{process, {master_bertie, M}}], []}} ),
+ tell_jeeves(P4, {exit, frop}),
timer:sleep(2000),
- ?line {[], []} = monitors(),
-
+ {[], []} = monitors(),
+
%% Now, the monitoring remote node crashes
- ?line P5 = start_jeeves({jeeves, J}),
- ?line {[], []} = monitors(),
- ?line expect_jeeves(P5, monitors, {monitors, {[], []}}),
- ?line {monitor_process, _R5} =
- ask_jeeves(P5, {monitor_process, P0}),
- ?line {[], [P5]} = monitors(),
- ?line expect_jeeves(P5, monitors,
- {monitors, {[{process, P0}], []}} ),
- ?line test_server:stop_node(J),
+ P5 = start_jeeves({jeeves, J}),
+ {[], []} = monitors(),
+ expect_jeeves(P5, monitors, {monitors, {[], []}}),
+ {monitor_process, _R5} =
+ ask_jeeves(P5, {monitor_process, P0}),
+ {[], [P5]} = monitors(),
+ expect_jeeves(P5, monitors,
+ {monitors, {[{process, P0}], []}} ),
+ test_server:stop_node(J),
timer:sleep(4000),
- ?line {[], []} = monitors(),
-
- ?line true = unregister(master_bertie),
+ {[], []} = monitors(),
+
+ true = unregister(master_bertie),
ok.
-
+
%%% Mixed internal and external monitors
-mixer(doc) ->
- "Test mixing of internal and external monitors.";
mixer(Config) when is_list(Config) ->
- ?line PA = filename:dirname(code:which(?MODULE)),
- ?line NN = [j0,j1,j2,j3],
-% ?line NN = [j0,j1],
- ?line NL0 = [begin
- {ok, J} = test_server:start_node
- (X, slave, [{args, "-pa " ++ PA}]),
- J
- end || X <- NN],
- ?line NL1 = lists:duplicate(2,node()) ++ NL0,
- ?line Perm = perm(NL1),
- ?line lists:foreach(
- fun(NL) ->
- ?line Js = [ start_jeeves({[],M}) || M <- (NL ++ NL) ],
- ?line [ask_jeeves(P,{monitor_process,self()}) || P <- Js],
- ?line {monitored_by,MB} =
- process_info(self(),monitored_by),
- ?line MBL = lists:sort(MB),
- ?line JsL = lists:sort(Js),
- ?line MBL = JsL,
- ?line {monitors,[]} = process_info(self(),monitors),
- ?line [tell_jeeves(P,{exit,flaff}) || P <- Js],
- ?line wait_for_m([],[],200)
- end,
- Perm),
- ?line lists:foreach(
- fun(NL) ->
- ?line Js = [ start_jeeves({[],M}) || M <- (NL ++ NL) ],
- ?line Rs = [begin
- {monitor_process,Ref} =
- ask_jeeves(P,{monitor_process,self()}),
- {P,Ref}
- end
- || P <- Js],
- ?line {monitored_by,MB} =
- process_info(self(),monitored_by),
- ?line MBL = lists:sort(MB),
- ?line JsL = lists:sort(Js),
- ?line MBL = JsL,
- ?line {monitors,[]} = process_info(self(),monitors),
- ?line [ask_jeeves(P,{demonitor,Ref}) || {P,Ref} <- Rs],
- ?line wait_for_m([],[],200),
- ?line [tell_jeeves(P,{exit,flaff}) || P <- Js]
- end,
- Perm),
- ?line lists:foreach(
- fun(NL) ->
- ?line Js = [ start_jeeves({[],M}) || M <- (NL ++ NL) ],
- ?line [ask_jeeves(P,{monitor_process,self()}) || P <- Js],
- ?line [erlang:monitor(process,P) || P <- Js],
- ?line {monitored_by,MB} =
- process_info(self(),monitored_by),
- ?line MBL = lists:sort(MB),
- ?line JsL = lists:sort(Js),
- ?line MBL = JsL,
- ?line {monitors,M} =
- process_info(self(),monitors),
- ?line ML = lists:sort([P||{process,P} <- M]),
- ?line ML = JsL,
- ?line [begin
- tell_jeeves(P,{exit,flaff}),
- receive {'DOWN',_,process,P,_} -> ok end
- end || P <- Js],
- ?line wait_for_m([],[],200)
- end,
- Perm),
- ?line lists:foreach(
- fun(NL) ->
- ?line Js = [ start_jeeves({[],M}) || M <- (NL ++ NL) ],
- ?line Rs = [begin
- {monitor_process,Ref} =
- ask_jeeves(P,{monitor_process,self()}),
- {P,Ref}
- end
- || P <- Js],
- ?line R2s = [{P,erlang:monitor(process,P)} || P <- Js],
- ?line {monitored_by,MB} =
- process_info(self(),monitored_by),
- ?line MBL = lists:sort(MB),
- ?line JsL = lists:sort(Js),
- ?line MBL = JsL,
- ?line {monitors,M} =
- process_info(self(),monitors),
- ?line ML = lists:sort([P||{process,P} <- M]),
- ?line ML = JsL,
- ?line [ask_jeeves(P,{demonitor,Ref}) || {P,Ref} <- Rs],
- ?line wait_for_m(lists:sort(M),[],200),
- ?line [erlang:demonitor(Ref) || {_P,Ref} <- R2s],
- ?line wait_for_m([],[],200),
- ?line [tell_jeeves(P,{exit,flaff}) || P <- Js]
- end,
- Perm),
- [test_server:stop_node(K) || K <- NL0 ],
+ PA = filename:dirname(code:which(?MODULE)),
+ NN = [j0,j1,j2],
+ NL0 = [begin
+ {ok, J} = test_server:start_node(X,slave,[{args, "-pa " ++ PA}]),
+ J
+ end || X <- NN],
+ NL1 = lists:duplicate(2,node()) ++ NL0,
+ Perm = perm(NL1),
+ lists:foreach(
+ fun(NL) ->
+ Js = [start_jeeves({[],M}) || M <- (NL ++ NL)],
+ [ask_jeeves(P,{monitor_process,self()}) || P <- Js],
+ {monitored_by,MB} = process_info(self(),monitored_by),
+ MBL = lists:sort(MB),
+ JsL = lists:sort(Js),
+ MBL = JsL,
+ {monitors,[]} = process_info(self(),monitors),
+ [tell_jeeves(P,{exit,flaff}) || P <- Js],
+ wait_for_m([],[],200)
+ end,
+ Perm),
+ lists:foreach(
+ fun(NL) ->
+ Js = [start_jeeves({[],M}) || M <- (NL ++ NL)],
+ Rs = [begin
+ {monitor_process,Ref} = ask_jeeves(P,{monitor_process,self()}),
+ {P,Ref}
+ end || P <- Js],
+ {monitored_by,MB} = process_info(self(),monitored_by),
+ MBL = lists:sort(MB),
+ JsL = lists:sort(Js),
+ MBL = JsL,
+ {monitors,[]} = process_info(self(),monitors),
+ [ask_jeeves(P,{demonitor,Ref}) || {P,Ref} <- Rs],
+ wait_for_m([],[],200),
+ [tell_jeeves(P,{exit,flaff}) || P <- Js]
+ end,
+ Perm),
+ lists:foreach(
+ fun(NL) ->
+ Js = [start_jeeves({[],M}) || M <- (NL ++ NL)],
+ [ask_jeeves(P,{monitor_process,self()}) || P <- Js],
+ [erlang:monitor(process,P) || P <- Js],
+ {monitored_by,MB} = process_info(self(),monitored_by),
+ MBL = lists:sort(MB),
+ JsL = lists:sort(Js),
+ MBL = JsL,
+ {monitors,M} = process_info(self(),monitors),
+ ML = lists:sort([P||{process,P} <- M]),
+ ML = JsL,
+ [begin
+ tell_jeeves(P,{exit,flaff}),
+ receive {'DOWN',_,process,P,_} -> ok end
+ end || P <- Js],
+ wait_for_m([],[],200)
+ end,
+ Perm),
+ lists:foreach(
+ fun(NL) ->
+ Js = [start_jeeves({[],M}) || M <- (NL ++ NL)],
+ Rs = [begin
+ {monitor_process,Ref} = ask_jeeves(P,{monitor_process,self()}),
+ {P,Ref}
+ end || P <- Js],
+ R2s = [{P,erlang:monitor(process,P)} || P <- Js],
+ {monitored_by,MB} = process_info(self(),monitored_by),
+ MBL = lists:sort(MB),
+ JsL = lists:sort(Js),
+ MBL = JsL,
+ {monitors,M} = process_info(self(),monitors),
+ ML = lists:sort([P||{process,P} <- M]),
+ ML = JsL,
+ [ask_jeeves(P,{demonitor,Ref}) || {P,Ref} <- Rs],
+ wait_for_m(lists:sort(M),[],200),
+ [erlang:demonitor(Ref) || {_P,Ref} <- R2s],
+ wait_for_m([],[],200),
+ [tell_jeeves(P,{exit,flaff}) || P <- Js]
+ end,
+ Perm),
+ [test_server:stop_node(K) || K <- NL0],
ok.
-named_down(doc) -> ["Test that DOWN message for a named monitor isn't"
- " delivered until name has been unregistered"];
-named_down(suite) -> [];
+%% Test that DOWN message for a named monitor isn't
+%% delivered until name has been unregistered
named_down(Config) when is_list(Config) ->
- ?line {A,B,C} = now(),
- ?line Name = list_to_atom(atom_to_list(?MODULE)
- ++ "-named_down-"
- ++ integer_to_list(A)
- ++ "-" ++ integer_to_list(B)
- ++ "-" ++ integer_to_list(C)),
- ?line Prio = process_flag(priority,high),
+ Name = list_to_atom(atom_to_list(?MODULE)
+ ++ "-named_down-"
+ ++ integer_to_list(erlang:system_time(seconds))
+ ++ "-" ++ integer_to_list(erlang:unique_integer([positive]))),
+ Prio = process_flag(priority,high),
%% Spawn a bunch of high prio cpu bound processes to prevent
%% normal prio processes from terminating during the next
%% 500 ms...
- ?line Self = self(),
- ?line spawn_opt(fun () ->
- WFun = fun
- (F, hej) -> F(F, hopp);
- (F, hopp) -> F(F, hej)
- end,
- NoSchedulers = erlang:system_info(schedulers_online),
- lists:foreach(fun (_) ->
- spawn_opt(fun () ->
- WFun(WFun,
- hej)
- end,
- [{priority,high},
- link])
- end,
- lists:seq(1, NoSchedulers)),
- receive after 500 -> ok end,
- unlink(Self),
- exit(bang)
- end,
- [{priority,high}, link]),
- ?line NamedProc = spawn_link(fun () ->
- receive after infinity -> ok end
- end),
- ?line true = register(Name, NamedProc),
- ?line unlink(NamedProc),
- ?line exit(NamedProc, bang),
- ?line Mon = erlang:monitor(process, Name),
- ?line receive {'DOWN',Mon, _, _, _} -> ok end,
- ?line true = register(Name, self()),
- ?line true = unregister(Name),
- ?line process_flag(priority,Prio),
+ Self = self(),
+ spawn_opt(fun () ->
+ WFun = fun
+ (F, hej) -> F(F, hopp);
+ (F, hopp) -> F(F, hej)
+ end,
+ NoSchedulers = erlang:system_info(schedulers_online),
+ lists:foreach(fun (_) ->
+ spawn_opt(fun () ->
+ WFun(WFun,
+ hej)
+ end,
+ [{priority,high},
+ link])
+ end,
+ lists:seq(1, NoSchedulers)),
+ receive after 500 -> ok end,
+ unlink(Self),
+ exit(bang)
+ end,
+ [{priority,high}, link]),
+ NamedProc = spawn_link(fun () ->
+ receive after infinity -> ok end
+ end),
+ ?assertEqual(true, register(Name, NamedProc)),
+ unlink(NamedProc),
+ exit(NamedProc, bang),
+ Mon = erlang:monitor(process, Name),
+ receive {'DOWN',Mon, _, _, bang} -> ok
+ after 3000 -> ?assert(false) end,
+ ?assertEqual(true, register(Name, self())),
+ ?assertEqual(true, unregister(Name)),
+ process_flag(priority,Prio),
ok.
-otp_5827(doc) -> [];
-otp_5827(suite) -> [];
otp_5827(Config) when is_list(Config) ->
%% Make a pid with the same nodename but with another creation
- ?line [CreEnd | RPTail]
- = lists:reverse(binary_to_list(term_to_binary(self()))),
- ?line NewCreEnd = case CreEnd of
- 0 -> 1;
- 1 -> 2;
- _ -> CreEnd - 1
- end,
- ?line OtherCreationPid
- = binary_to_term(list_to_binary(lists:reverse([NewCreEnd | RPTail]))),
+ [CreEnd | RPTail]
+ = lists:reverse(binary_to_list(term_to_binary(self()))),
+ NewCreEnd = case CreEnd of
+ 0 -> 1;
+ 1 -> 2;
+ _ -> CreEnd - 1
+ end,
+ OtherCreationPid
+ = binary_to_term(list_to_binary(lists:reverse([NewCreEnd | RPTail]))),
%% If the bug is present erlang:monitor(process, OtherCreationPid)
%% will hang...
- ?line Parent = self(),
- ?line Ok = make_ref(),
- ?line spawn(fun () ->
- Mon = erlang:monitor(process, OtherCreationPid),
- % Should get the DOWN message right away
- receive
- {'DOWN', Mon, process, OtherCreationPid, noproc} ->
- Parent ! Ok
- end
- end),
- ?line receive
- Ok ->
- ?line ok
- after 1000 ->
- ?line ?t:fail("erlang:monitor/2 hangs")
- end.
+ Parent = self(),
+ Ok = make_ref(),
+ spawn(fun () ->
+ Mon = erlang:monitor(process, OtherCreationPid),
+ % Should get the DOWN message right away
+ receive
+ {'DOWN', Mon, process, OtherCreationPid, noproc} ->
+ Parent ! Ok
+ end
+ end),
+ receive
+ Ok ->
+ ok
+ after 1000 ->
+ ct:fail("erlang:monitor/2 hangs")
+ end.
+
+monitor_time_offset(Config) when is_list(Config) ->
+ {ok, Node} = start_node(Config, "+C single_time_warp"),
+ Me = self(),
+ PMs = lists:map(fun (_) ->
+ Pid = spawn(Node,
+ fun () ->
+ check_monitor_time_offset(Me)
+ end),
+ {Pid, erlang:monitor(process, Pid)}
+ end,
+ lists:seq(1, 100)),
+ lists:foreach(fun ({P, _M}) ->
+ P ! check_no_change_message
+ end, PMs),
+ lists:foreach(fun ({P, M}) ->
+ receive
+ {no_change_message_received, P} ->
+ ok;
+ {'DOWN', M, process, P, Reason} ->
+ ct:fail(Reason)
+ end
+ end, PMs),
+ preliminary = rpc:call(Node, erlang, system_flag, [time_offset, finalize]),
+ lists:foreach(fun ({P, M}) ->
+ receive
+ {change_messages_received, P} ->
+ erlang:demonitor(M, [flush]);
+ {'DOWN', M, process, P, Reason} ->
+ ct:fail(Reason)
+ end
+ end, PMs),
+ stop_node(Node),
+ ok.
+
+check_monitor_time_offset(Leader) ->
+ Mon1 = erlang:monitor(time_offset, clock_service),
+ Mon2 = erlang:monitor(time_offset, clock_service),
+ Mon3 = erlang:monitor(time_offset, clock_service),
+ Mon4 = erlang:monitor(time_offset, clock_service),
+
+ erlang:demonitor(Mon2, [flush]),
+
+ Mon5 = erlang:monitor(time_offset, clock_service),
+ Mon6 = erlang:monitor(time_offset, clock_service),
+ Mon7 = erlang:monitor(time_offset, clock_service),
+
+ receive check_no_change_message -> ok end,
+ receive
+ {'CHANGE', _, time_offset, clock_service, _} ->
+ exit(unexpected_change_message_received)
+ after 0 ->
+ Leader ! {no_change_message_received, self()}
+ end,
+ receive after 100 -> ok end,
+ erlang:demonitor(Mon4, [flush]),
+ receive
+ {'CHANGE', Mon3, time_offset, clock_service, _} ->
+ ok
+ end,
+ receive
+ {'CHANGE', Mon6, time_offset, clock_service, _} ->
+ ok
+ end,
+ erlang:demonitor(Mon5, [flush]),
+ receive
+ {'CHANGE', Mon7, time_offset, clock_service, _} ->
+ ok
+ end,
+ receive
+ {'CHANGE', Mon1, time_offset, clock_service, _} ->
+ ok
+ end,
+ receive
+ {'CHANGE', _, time_offset, clock_service, _} ->
+ exit(unexpected_change_message_received)
+ after 1000 ->
+ ok
+ end,
+ Leader ! {change_messages_received, self()}.
+%%
+%% ...
+%%
wait_for_m(_,_,0) ->
exit(monitor_wait_timeout);
@@ -844,17 +858,17 @@ wait_for_m(Monitors, MonitoredBy, N) ->
{monitors,M0} = process_info(self(),monitors),
{monitored_by,MB0} = process_info(self(),monitored_by),
case lists:sort(M0) of
- Monitors ->
- case lists:sort(MB0) of
- MonitoredBy ->
- ok;
- _ ->
- receive after 100 -> ok end,
- wait_for_m(Monitors,MonitoredBy,N-1)
- end;
- _ ->
- receive after 100 -> ok end,
- wait_for_m(Monitors,MonitoredBy,N-1)
+ Monitors ->
+ case lists:sort(MB0) of
+ MonitoredBy ->
+ ok;
+ _ ->
+ receive after 100 -> ok end,
+ wait_for_m(Monitors,MonitoredBy,N-1)
+ end;
+ _ ->
+ receive after 100 -> ok end,
+ wait_for_m(Monitors,MonitoredBy,N-1)
end.
% All permutations of a list...
@@ -878,32 +892,32 @@ jeeves(Parent, Name, Ref)
when is_pid(Parent), (is_atom(Name) or (Name =:= [])), is_reference(Ref) ->
%%io:format("monitor_SUITE:jeeves(~p, ~p)~n", [Parent, Name]),
case Name of
- Atom when is_atom(Atom) ->
- register(Name, self());
- [] ->
- ok
+ Atom when is_atom(Atom) ->
+ register(Name, self());
+ [] ->
+ ok
end,
Parent ! {self(), Ref},
jeeves_loop(Parent).
jeeves_loop(Parent) ->
receive
- {Parent, monitors} ->
- Parent ! {self(), {monitors, monitors()}},
- jeeves_loop(Parent);
- {Parent, {monitor_process, P}} ->
- Parent ! {self(), {monitor_process,
- catch erlang:monitor(process, P) }},
- jeeves_loop(Parent);
- {Parent, {demonitor, Ref}} ->
- Parent ! {self(), {demonitor, catch erlang:demonitor(Ref)}},
- jeeves_loop(Parent);
- {Parent, stop} ->
- ok;
- {Parent, {exit, Reason}} ->
- exit(Reason);
- Other ->
- io:format("~p:jeeves_loop received ~p~n", [?MODULE, Other])
+ {Parent, monitors} ->
+ Parent ! {self(), {monitors, monitors()}},
+ jeeves_loop(Parent);
+ {Parent, {monitor_process, P}} ->
+ Parent ! {self(), {monitor_process,
+ catch erlang:monitor(process, P) }},
+ jeeves_loop(Parent);
+ {Parent, {demonitor, Ref}} ->
+ Parent ! {self(), {demonitor, catch erlang:demonitor(Ref)}},
+ jeeves_loop(Parent);
+ {Parent, stop} ->
+ ok;
+ {Parent, {exit, Reason}} ->
+ exit(Reason);
+ Other ->
+ io:format("~p:jeeves_loop received ~p~n", [?MODULE, Other])
end.
@@ -913,10 +927,10 @@ start_jeeves({Name, Node})
Ref = make_ref(),
Pid = spawn(Node, fun() -> jeeves(Parent, Name, Ref) end),
receive
- {Pid, Ref} ->
- ok;
- Other ->
- test_server:fail({rec, Other})
+ {Pid, Ref} ->
+ ok;
+ Other ->
+ ct:fail({rec, Other})
end,
Pid;
start_jeeves(Name) when is_atom(Name) ->
@@ -930,20 +944,20 @@ tell_jeeves(Pid, What) when is_pid(Pid) ->
ask_jeeves(Pid, Request) when is_pid(Pid) ->
Pid ! {self(), Request},
receive
- {Pid, Response} ->
- Response;
- Other ->
- test_server:fail({rec, Other})
+ {Pid, Response} ->
+ Response;
+ Other ->
+ ct:fail({rec, Other})
end.
expect_jeeves(Pid, Request, Response) when is_pid(Pid) ->
Pid ! {self(), Request},
receive
- {Pid, Response} ->
- ok;
- Other ->
- test_server:fail({rec, Other})
+ {Pid, Response} ->
+ ok;
+ Other ->
+ ct:fail({rec, Other})
end.
@@ -959,3 +973,25 @@ generate(_Fun, 0) ->
[];
generate(Fun, N) ->
[Fun() | generate(Fun, N-1)].
+
+start_node(Config) ->
+ start_node(Config, "").
+
+start_node(Config, Args) ->
+ TestCase = proplists:get_value(testcase, Config),
+ PA = filename:dirname(code:which(?MODULE)),
+ ESTime = erlang:monotonic_time(1) + erlang:time_offset(1),
+ Unique = erlang:unique_integer([positive]),
+ Name = list_to_atom(atom_to_list(?MODULE)
+ ++ "-"
+ ++ atom_to_list(TestCase)
+ ++ "-"
+ ++ integer_to_list(ESTime)
+ ++ "-"
+ ++ integer_to_list(Unique)),
+ test_server:start_node(Name,
+ slave,
+ [{args, "-pa " ++ PA ++ " " ++ Args}]).
+
+stop_node(Node) ->
+ test_server:stop_node(Node).
diff --git a/erts/emulator/test/mtx_SUITE.erl b/erts/emulator/test/mtx_SUITE.erl
index a492501959..1493e52655 100644
--- a/erts/emulator/test/mtx_SUITE.erl
+++ b/erts/emulator/test/mtx_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2010-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -28,9 +29,8 @@
-include_lib("common_test/include/ct.hrl").
--export([all/0,suite/0,groups/0,
- init_per_group/2,end_per_group/2, init_per_suite/1,
- end_per_suite/1, init_per_testcase/2, end_per_testcase/2]).
+-export([all/0,suite/0, init_per_suite/1, end_per_suite/1,
+ init_per_testcase/2, end_per_testcase/2]).
-export([long_rwlock/1,
hammer_ets_rwlock/1,
@@ -55,8 +55,30 @@
hammer_sched_freqread_tryrwlock/1,
hammer_sched_freqread_tryrwlock_check/1]).
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 15}}].
+
+all() ->
+ [long_rwlock, hammer_rwlock_check, hammer_rwlock,
+ hammer_tryrwlock_check, hammer_tryrwlock,
+ hammer_ets_rwlock, hammer_sched_long_rwlock_check,
+ hammer_sched_long_rwlock,
+ hammer_sched_long_freqread_rwlock_check,
+ hammer_sched_long_freqread_rwlock,
+ hammer_sched_long_tryrwlock_check,
+ hammer_sched_long_tryrwlock,
+ hammer_sched_long_freqread_tryrwlock_check,
+ hammer_sched_long_freqread_tryrwlock,
+ hammer_sched_rwlock_check, hammer_sched_rwlock,
+ hammer_sched_freqread_rwlock_check,
+ hammer_sched_freqread_rwlock,
+ hammer_sched_tryrwlock_check, hammer_sched_tryrwlock,
+ hammer_sched_freqread_tryrwlock_check,
+ hammer_sched_freqread_tryrwlock].
+
init_per_suite(Config) when is_list(Config) ->
- DataDir = ?config(data_dir, Config),
+ DataDir = proplists:get_value(data_dir, Config),
Lib = filename:join([DataDir, atom_to_list(?MODULE)]),
case {erlang:load_nif(Lib, none),erlang:system_info(threads)} of
{{error,_},false} ->
@@ -70,15 +92,13 @@ end_per_suite(Config) when is_list(Config) ->
Config.
init_per_testcase(_Case, Config) ->
- Dog = ?t:timetrap(?t:minutes(15)),
%% Wait for deallocations to complete since we measure
%% runtime in test cases.
wait_deallocations(),
- [{watchdog, Dog}|Config].
+ Config.
end_per_testcase(_Func, Config) ->
- Dog = ?config(watchdog, Config),
- ?t:timetrap_cancel(Dog).
+ ok.
wait_deallocations() ->
try
@@ -89,45 +109,15 @@ wait_deallocations() ->
wait_deallocations()
end.
-suite() -> [{ct_hooks,[ts_install_cth]}].
-
-all() ->
- [long_rwlock, hammer_rwlock_check, hammer_rwlock,
- hammer_tryrwlock_check, hammer_tryrwlock,
- hammer_ets_rwlock, hammer_sched_long_rwlock_check,
- hammer_sched_long_rwlock,
- hammer_sched_long_freqread_rwlock_check,
- hammer_sched_long_freqread_rwlock,
- hammer_sched_long_tryrwlock_check,
- hammer_sched_long_tryrwlock,
- hammer_sched_long_freqread_tryrwlock_check,
- hammer_sched_long_freqread_tryrwlock,
- hammer_sched_rwlock_check, hammer_sched_rwlock,
- hammer_sched_freqread_rwlock_check,
- hammer_sched_freqread_rwlock,
- hammer_sched_tryrwlock_check, hammer_sched_tryrwlock,
- hammer_sched_freqread_tryrwlock_check,
- hammer_sched_freqread_tryrwlock].
-
-groups() ->
- [].
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
long_rwlock(Config) when is_list(Config) ->
statistics(runtime),
LLRes = long_rw_test(),
{_, RunTime} = statistics(runtime),
%% A very short run time is expected, since
%% threads in the test mostly wait
- ?t:format("RunTime=~p~n", [RunTime]),
- ?line true = RunTime < 400,
- ?line RunTimeStr = "Run-time during test was "++integer_to_list(RunTime)++" ms.",
+ io:format("RunTime=~p~n", [RunTime]),
+ true = RunTime < 400,
+ RunTimeStr = "Run-time during test was "++integer_to_list(RunTime)++" ms.",
case LLRes of
ok ->
{comment, RunTimeStr};
@@ -197,100 +187,100 @@ hammer_sched_long_freqread_tryrwlock_check(Config) when is_list(Config) ->
hammer_sched_rwlock_test(FreqRead, LockCheck, Blocking, WaitLocked, WaitUnlocked) ->
case create_rwlock(FreqRead, LockCheck) of
- enotsup ->
- {skipped, "Not supported."};
- RWLock ->
- Onln = erlang:system_info(schedulers_online),
- NWPs = case Onln div 3 of
- 1 -> case Onln < 4 of
- true -> 1;
- false -> 2
- end;
- X -> X
- end,
- NRPs = Onln - NWPs,
- NoLockOps = ((((50000000 div Onln)
- div case {Blocking, WaitLocked} of
- {false, 0} -> 1;
- _ -> 10
- end)
- div (case WaitLocked == 0 of
- true -> 1;
- false -> WaitLocked*250
- end))
- div handicap()),
- ?t:format("NoLockOps=~p~n", [NoLockOps]),
- Sleep = case Blocking of
- true -> NoLockOps;
- false -> NoLockOps div 10
- end,
- WPs = lists:map(
- fun (Sched) ->
- spawn_opt(
- fun () ->
- io:format("Writer on scheduler ~p.~n",
- [Sched]),
- Sched = erlang:system_info(scheduler_id),
- receive go -> gone end,
- hammer_sched_rwlock_proc(RWLock,
- Blocking,
- true,
- WaitLocked,
- WaitUnlocked,
- NoLockOps,
- Sleep),
- Sched = erlang:system_info(scheduler_id)
- end,
- [link, {scheduler, Sched}])
- end,
- lists:seq(1, NWPs)),
- RPs = lists:map(
- fun (Sched) ->
- spawn_opt(
- fun () ->
- io:format("Reader on scheduler ~p.~n",
- [Sched]),
- Sched = erlang:system_info(scheduler_id),
- receive go -> gone end,
- hammer_sched_rwlock_proc(RWLock,
- Blocking,
- false,
- WaitLocked,
- WaitUnlocked,
- NoLockOps,
- Sleep),
- Sched = erlang:system_info(scheduler_id)
- end,
- [link, {scheduler, Sched}])
- end,
- lists:seq(NWPs + 1, NWPs + NRPs)),
- Procs = WPs ++ RPs,
- case {Blocking, WaitLocked} of
- {_, 0} -> ok;
- {false, _} -> ok;
- _ -> statistics(runtime)
- end,
- lists:foreach(fun (P) -> P ! go end, Procs),
- lists:foreach(fun (P) ->
- M = erlang:monitor(process, P),
- receive
- {'DOWN', M, process, P, _} ->
- ok
- end
- end,
- Procs),
- case {Blocking, WaitLocked} of
- {_, 0} -> ok;
- {false, _} -> ok;
- _ ->
- {_, RunTime} = statistics(runtime),
- ?t:format("RunTime=~p~n", [RunTime]),
- ?line true = RunTime < 700,
- {comment,
- "Run-time during test was "
- ++ integer_to_list(RunTime)
- ++ " ms."}
- end
+ enotsup ->
+ {skipped, "Not supported."};
+ RWLock ->
+ Onln = erlang:system_info(schedulers_online),
+ NWPs = case Onln div 3 of
+ 1 -> case Onln < 4 of
+ true -> 1;
+ false -> 2
+ end;
+ X -> X
+ end,
+ NRPs = Onln - NWPs,
+ NoLockOps = ((((50000000 div Onln)
+ div case {Blocking, WaitLocked} of
+ {false, 0} -> 1;
+ _ -> 10
+ end)
+ div (case WaitLocked == 0 of
+ true -> 1;
+ false -> WaitLocked*250
+ end))
+ div handicap()),
+ io:format("NoLockOps=~p~n", [NoLockOps]),
+ Sleep = case Blocking of
+ true -> NoLockOps;
+ false -> NoLockOps div 10
+ end,
+ WPs = lists:map(
+ fun (Sched) ->
+ spawn_opt(
+ fun () ->
+ io:format("Writer on scheduler ~p.~n",
+ [Sched]),
+ Sched = erlang:system_info(scheduler_id),
+ receive go -> gone end,
+ hammer_sched_rwlock_proc(RWLock,
+ Blocking,
+ true,
+ WaitLocked,
+ WaitUnlocked,
+ NoLockOps,
+ Sleep),
+ Sched = erlang:system_info(scheduler_id)
+ end,
+ [link, {scheduler, Sched}])
+ end,
+ lists:seq(1, NWPs)),
+ RPs = lists:map(
+ fun (Sched) ->
+ spawn_opt(
+ fun () ->
+ io:format("Reader on scheduler ~p.~n",
+ [Sched]),
+ Sched = erlang:system_info(scheduler_id),
+ receive go -> gone end,
+ hammer_sched_rwlock_proc(RWLock,
+ Blocking,
+ false,
+ WaitLocked,
+ WaitUnlocked,
+ NoLockOps,
+ Sleep),
+ Sched = erlang:system_info(scheduler_id)
+ end,
+ [link, {scheduler, Sched}])
+ end,
+ lists:seq(NWPs + 1, NWPs + NRPs)),
+ Procs = WPs ++ RPs,
+ case {Blocking, WaitLocked} of
+ {_, 0} -> ok;
+ {false, _} -> ok;
+ _ -> statistics(runtime)
+ end,
+ lists:foreach(fun (P) -> P ! go end, Procs),
+ lists:foreach(fun (P) ->
+ M = erlang:monitor(process, P),
+ receive
+ {'DOWN', M, process, P, _} ->
+ ok
+ end
+ end,
+ Procs),
+ case {Blocking, WaitLocked} of
+ {_, 0} -> ok;
+ {false, _} -> ok;
+ _ ->
+ {_, RunTime} = statistics(runtime),
+ io:format("RunTime=~p~n", [RunTime]),
+ true = RunTime < 700,
+ {comment,
+ "Run-time during test was "
+ ++ integer_to_list(RunTime)
+ ++ " ms."}
+ end
end.
hammer_sched_rwlock_proc(_RWLock,
@@ -342,9 +332,9 @@ hammer_ets_rwlock(Config) when is_list(Config) ->
3 -> {2000, 50};
_ -> {200, 50}
end,
- ?t:format("Procs=~p~nOps=~p~n", [Procs, Ops]),
+ io:format("Procs=~p~nOps=~p~n", [Procs, Ops]),
lists:foreach(fun (XOpts) ->
- ?t:format("Running with extra opts: ~p", [XOpts]),
+ io:format("Running with extra opts: ~p", [XOpts]),
hammer_ets_rwlock_test(XOpts, true, 2, Ops,
Procs, false)
end,
@@ -407,65 +397,65 @@ hammer_ets_rwlock_init(_T, _N) ->
hammer_ets_rwlock_test(XOpts, UW, C, N, NP, SC) ->
receive after 100 -> ok end,
{TP, TM} = spawn_monitor(
- fun () ->
- _L = repeat_list(
- fun () ->
- Caller = self(),
- T = fun () ->
- Parent = self(),
- hammer_ets_rwlock_put_data(),
- T=ets:new(x, [public | XOpts]),
- hammer_ets_rwlock_init(T, 0),
- Ps0 = repeat_list(
- fun () ->
- spawn_link(
- fun () ->
- hammer_ets_rwlock_put_data(),
- receive go -> ok end,
- hammer_ets_rwlock_ops(T, UW, N, C, C, N),
- Parent ! {done, self()},
- receive after infinity -> ok end
- end)
- end,
- NP - case SC of
- false -> 0;
- _ -> 1
- end),
- Ps = case SC of
- false -> Ps0;
- _ -> [spawn_link(fun () ->
- hammer_ets_rwlock_put_data(),
- receive go -> ok end,
- hammer_ets_rwlock_ops(T, UW, N, SC, SC, N),
- Parent ! {done, self()},
- receive after infinity -> ok end
- end) | Ps0]
- end,
- Start = now(),
- lists:foreach(fun (P) -> P ! go end, Ps),
- lists:foreach(fun (P) -> receive {done, P} -> ok end end, Ps),
- Stop = now(),
- lists:foreach(fun (P) ->
- unlink(P),
- exit(P, bang),
- M = erlang:monitor(process, P),
- receive
- {'DOWN', M, process, P, _} -> ok
- end
- end, Ps),
- Res = timer:now_diff(Stop, Start)/1000000,
- Caller ! {?MODULE, self(), Res}
- end,
- TP = spawn_link(T),
- receive
- {?MODULE, TP, Res} ->
- Res
- end
- end,
- ?HAMMER_ETS_RWLOCK_REPEAT_TIMES)
- end),
+ fun () ->
+ _L = repeat_list(
+ fun () ->
+ Caller = self(),
+ T = fun () ->
+ Parent = self(),
+ hammer_ets_rwlock_put_data(),
+ T=ets:new(x, [public | XOpts]),
+ hammer_ets_rwlock_init(T, 0),
+ Ps0 = repeat_list(
+ fun () ->
+ spawn_link(
+ fun () ->
+ hammer_ets_rwlock_put_data(),
+ receive go -> ok end,
+ hammer_ets_rwlock_ops(T, UW, N, C, C, N),
+ Parent ! {done, self()},
+ receive after infinity -> ok end
+ end)
+ end,
+ NP - case SC of
+ false -> 0;
+ _ -> 1
+ end),
+ Ps = case SC of
+ false -> Ps0;
+ _ -> [spawn_link(fun () ->
+ hammer_ets_rwlock_put_data(),
+ receive go -> ok end,
+ hammer_ets_rwlock_ops(T, UW, N, SC, SC, N),
+ Parent ! {done, self()},
+ receive after infinity -> ok end
+ end) | Ps0]
+ end,
+ Start = erlang:monotonic_time(),
+ lists:foreach(fun (P) -> P ! go end, Ps),
+ lists:foreach(fun (P) -> receive {done, P} -> ok end end, Ps),
+ Stop = erlang:monotonic_time(),
+ lists:foreach(fun (P) ->
+ unlink(P),
+ exit(P, bang),
+ M = erlang:monitor(process, P),
+ receive
+ {'DOWN', M, process, P, _} -> ok
+ end
+ end, Ps),
+ Res = (Stop-Start)/erlang:convert_time_unit(1,seconds,native),
+ Caller ! {?MODULE, self(), Res}
+ end,
+ TP = spawn_link(T),
+ receive
+ {?MODULE, TP, Res} ->
+ Res
+ end
+ end,
+ ?HAMMER_ETS_RWLOCK_REPEAT_TIMES)
+ end),
receive
- {'DOWN', TM, process, TP, _} -> ok
+ {'DOWN', TM, process, TP, _} -> ok
end.
repeat_list(Fun, N) ->
@@ -479,18 +469,17 @@ repeat_list(Fun, N, Acc) ->
handicap() ->
X0 = case catch (erlang:system_info(logical_processors_available) >=
- erlang:system_info(schedulers_online)) of
- true -> 1;
- _ -> 2
- end,
+ erlang:system_info(schedulers_online)) of
+ true -> 1;
+ _ -> 2
+ end,
case erlang:system_info(build_type) of
- opt ->
- X0;
- ReallySlow when ReallySlow == debug;
- ReallySlow == valgrind;
- ReallySlow == purify ->
- X0*3;
- _Slow ->
- X0*2
+ opt ->
+ X0;
+ ReallySlow when ReallySlow == debug;
+ ReallySlow == valgrind;
+ ReallySlow == purify ->
+ X0*3;
+ _Slow ->
+ X0*2
end.
-
diff --git a/erts/emulator/test/mtx_SUITE_data/Makefile.src b/erts/emulator/test/mtx_SUITE_data/Makefile.src
index e65d99e968..1816dc6798 100644
--- a/erts/emulator/test/mtx_SUITE_data/Makefile.src
+++ b/erts/emulator/test/mtx_SUITE_data/Makefile.src
@@ -1,24 +1,25 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2010-2013. All Rights Reserved.
+# Copyright Ericsson AB 2010-2016. All Rights Reserved.
#
-# The contents of this file are subject to the Erlang Public License,
-# Version 1.1, (the "License"); you may not use this file except in
-# compliance with the License. You should have received a copy of the
-# Erlang Public License along with this software. If not, it can be
-# retrieved online at http://www.erlang.org/.
-#
-# Software distributed under the License is distributed on an "AS IS"
-# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-# the License for the specific language governing rights and limitations
-# under the License.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
#
# %CopyrightEnd%
#
-include @erts_lib_include_internal_generated@@[email protected]
-include @erts_lib_include_internal_generated@@DS@erts_internal.mk
+include @erts_lib_make_ethread@
+include @erts_lib_make_internal@
NIF_LIBS = mtx_SUITE@dll@
diff --git a/erts/emulator/test/mtx_SUITE_data/mtx_SUITE.c b/erts/emulator/test/mtx_SUITE_data/mtx_SUITE.c
index 7c8137dc83..e011aadce9 100644
--- a/erts/emulator/test/mtx_SUITE_data/mtx_SUITE.c
+++ b/erts/emulator/test/mtx_SUITE_data/mtx_SUITE.c
@@ -1,18 +1,19 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2010-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2010-2016. All Rights Reserved.
*
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
*
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* %CopyrightEnd%
*/
diff --git a/erts/emulator/test/multi_load_SUITE.erl b/erts/emulator/test/multi_load_SUITE.erl
new file mode 100644
index 0000000000..edf3205812
--- /dev/null
+++ b/erts/emulator/test/multi_load_SUITE.erl
@@ -0,0 +1,181 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(multi_load_SUITE).
+-export([all/0, suite/0, many/1, on_load/1, errors/1]).
+
+-include_lib("common_test/include/ct.hrl").
+
+suite() ->
+ [{ct_hooks,[ts_install_cth]}].
+
+all() ->
+ [many,on_load,errors].
+
+many(_Config) ->
+ Ms = make_modules(100, fun many_module/1),
+
+ io:put_chars("Light load\n"
+ "=========="),
+ many_measure(Ms),
+
+ _ = [spawn_link(fun many_worker/0) || _ <- lists:seq(1, 8)],
+ erlang:yield(),
+ io:put_chars("Heavy load\n"
+ "=========="),
+ many_measure(Ms),
+ ok.
+
+many_module(M) ->
+ ["-module("++M++").",
+ "-compile(export_all).",
+ "f1() -> ok.",
+ "f2() -> ok.",
+ "f3() -> ok.",
+ "f4() -> ok."].
+
+many_measure(Ms) ->
+ many_purge(Ms),
+ MsPrep1 = prepare_modules(Ms),
+ Us1 = ms(fun() -> many_load_seq(MsPrep1) end),
+ many_try_call(Ms),
+ many_purge(Ms),
+ MsPrep2 = prepare_modules(Ms),
+ Us2 = ms(fun() -> many_load_par(MsPrep2) end),
+ many_try_call(Ms),
+ io:format("# modules: ~9w\n"
+ "Sequential: ~9w µs\n"
+ "Parallel: ~9w µs\n"
+ "Ratio: ~9w\n",
+ [length(Ms),Us1,Us2,divide(Us1,Us2)]),
+ ok.
+
+divide(A,B) when B > 0 -> A div B;
+divide(_,_) -> inf.
+
+many_load_seq(Ms) ->
+ [erlang:finish_loading([M]) || M <- Ms],
+ ok.
+
+many_load_par(Ms) ->
+ erlang:finish_loading(Ms).
+
+many_purge(Ms) ->
+ _ = [catch erlang:purge_module(M) || {M,_} <- Ms],
+ ok.
+
+many_try_call(Ms) ->
+ _ = [begin
+ ok = M:f1(),
+ ok = M:f2(),
+ ok = M:f3(),
+ ok = M:f4()
+ end || {M,_} <- Ms],
+ ok.
+
+many_worker() ->
+ many_worker(lists:seq(1, 100)).
+
+many_worker(L) ->
+ N0 = length(L),
+ N1 = N0 * N0 * N0,
+ N2 = N1 div (N0 * N0),
+ N3 = N2 + 10,
+ _ = N3 - 10,
+ many_worker(L).
+
+
+on_load(_Config) ->
+ On = make_modules(2, fun on_load_module/1),
+ OnPrep = prepare_modules(On),
+ {'EXIT',{system_limit,_}} = (catch erlang:finish_loading(OnPrep)),
+
+ Normal = make_modules(1, fun on_load_normal/1),
+ Mixed = Normal ++ tl(On),
+ MixedPrep = prepare_modules(Mixed),
+ {'EXIT',{system_limit,_}} = (catch erlang:finish_loading(MixedPrep)),
+
+ [false,true] = [erlang:has_prepared_code_on_load(Code) ||
+ Code <- MixedPrep],
+ {'EXIT',{badarg,_}} = (catch erlang:has_prepared_code_on_load(<<1,2,3>>)),
+ Magic = ets:match_spec_compile([{'_',[true],['$_']}]),
+ {'EXIT',{badarg,_}} = (catch erlang:has_prepared_code_on_load(Magic)),
+
+ SingleOnPrep = tl(OnPrep),
+ {on_load,[OnLoadMod]} = erlang:finish_loading(SingleOnPrep),
+ ok = erlang:call_on_load_function(OnLoadMod),
+ ok.
+
+on_load_module(M) ->
+ ["-module("++M++").",
+ "-on_load(f/0).",
+ "f() -> ok."].
+
+on_load_normal(M) ->
+ ["-module("++M++")."].
+
+
+errors(_Config) ->
+ finish_loading_badarg(x),
+ finish_loading_badarg([x|y]),
+ finish_loading_badarg([x]),
+ finish_loading_badarg([<<>>]),
+
+ Mods = make_modules(2, fun errors_module/1),
+ Ms = lists:sort([M || {M,_} <- Mods]),
+ Prep = prepare_modules(Mods),
+ {duplicated,Dups} = erlang:finish_loading(Prep ++ Prep),
+ Ms = lists:sort(Dups),
+ ok.
+
+finish_loading_badarg(Arg) ->
+ {'EXIT',{badarg,[{erlang,finish_loading,[Arg],_}|_]}} =
+ (catch erlang:finish_loading(Arg)).
+
+errors_module(M) ->
+ ["-module("++M++").",
+ "-export([f/0]).",
+ "f() -> ok."].
+
+%%%
+%%% Common utilities
+%%%
+
+ms(Fun) ->
+ {Ms,ok} = timer:tc(Fun),
+ Ms.
+
+make_modules(0, _) ->
+ [];
+make_modules(N, Fun) ->
+ U = erlang:unique_integer([positive]),
+ M0 = "m__" ++ integer_to_list(N) ++ "_" ++ integer_to_list(U),
+ Contents = Fun(M0),
+ Forms = [make_form(S) || S <- Contents],
+ {ok,M,Code} = compile:forms(Forms),
+ [{M,Code}|make_modules(N-1, Fun)].
+
+make_form(S) ->
+ {ok,Toks,_} = erl_scan:string(S),
+ {ok,Form} = erl_parse:parse_form(Toks),
+ Form.
+
+prepare_modules(Ms) ->
+ [erlang:prepare_loading(M, Code) || {M,Code} <- Ms].
diff --git a/erts/emulator/test/nested_SUITE.erl b/erts/emulator/test/nested_SUITE.erl
index 2cd67ebaae..7af2873ce2 100644
--- a/erts/emulator/test/nested_SUITE.erl
+++ b/erts/emulator/test/nested_SUITE.erl
@@ -1,108 +1,93 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(nested_SUITE).
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- case_in_case/1, case_in_after/1, catch_in_catch/1, bif_in_bif/1]).
+-export([all/0, suite/0,
+ case_in_case/1, case_in_after/1, catch_in_catch/1, bif_in_bif/1]).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {seconds, 10}}].
all() ->
[case_in_case, case_in_after, catch_in_catch,
bif_in_bif].
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
case_in_case(suite) -> [];
case_in_case(Config) when is_list(Config) ->
- ?line done = search_any([a], [{a, 1}]),
- ?line done = search_any([x], [{a, 1}]),
+ done = search_any([a], [{a, 1}]),
+ done = search_any([x], [{a, 1}]),
ok.
search_any([Key|Rest], List) ->
- ?line case case lists:keysearch(Key, 1, List) of
- {value, _} ->
- true;
- _ ->
- false
- end of
- true ->
- ok;
- false ->
- error;
- Other ->
- test_server:fail({other_result, Other})
- end,
- ?line search_any(Rest, List);
+ case case lists:keysearch(Key, 1, List) of
+ {value, _} ->
+ true;
+ _ ->
+ false
+ end of
+ true ->
+ ok;
+ false ->
+ error;
+ Other ->
+ ct:fail({other_result, Other})
+ end,
+ search_any(Rest, List);
search_any([], _) ->
done.
case_in_after(suite) -> [];
case_in_after(Config) when is_list(Config) ->
receive
- after case {x, y, z} of
- {x, y, z} -> 0
- end ->
- ok
- end,
+ after case {x, y, z} of
+ {x, y, z} -> 0
+ end ->
+ ok
+ end,
ok.
-catch_in_catch(doc) -> "Test a catch within a catch in the same function.";
-catch_in_catch(suite) -> [];
+%% Test a catch within a catch in the same function.
catch_in_catch(Config) when is_list(Config) ->
- ?line {outer, inner_exit} = catcher(),
+ {outer, inner_exit} = catcher(),
ok.
catcher() ->
case (catch
- case (catch ?MODULE:non_existing()) of % bogus function
- {'EXIT', _} ->
- inner_exit;
- Res1 ->
- {inner, Res1}
- end) of
- {'EXIT', _} ->
- outer_exit;
- Res2 ->
- {outer, Res2}
+ case (catch ?MODULE:non_existing()) of % bogus function
+ {'EXIT', _} ->
+ inner_exit;
+ Res1 ->
+ {inner, Res1}
+ end) of
+ {'EXIT', _} ->
+ outer_exit;
+ Res2 ->
+ {outer, Res2}
end.
-bif_in_bif(doc) -> "Test a BIF call within a BIF call.";
-bif_in_bif(suite) -> [];
+%% Test a BIF call within a BIF call.
bif_in_bif(Config) when is_list(Config) ->
Self = self(),
put(pid, Self),
diff --git a/erts/emulator/test/nif_SUITE.erl b/erts/emulator/test/nif_SUITE.erl
index 9a70e8646a..a0e9f1bad6 100644
--- a/erts/emulator/test/nif_SUITE.erl
+++ b/erts/emulator/test/nif_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2010-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -21,22 +22,31 @@
%%-define(line_trace,true).
-define(CHECK(Exp,Got), check(Exp,Got,?LINE)).
-%%-define(CHECK(Exp,Got), ?line Exp = Got).
+%%-define(CHECK(Exp,Got), Exp = Got).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- init_per_testcase/2,
- end_per_testcase/2, basic/1, reload/1, upgrade/1, heap_frag/1,
- types/1, many_args/1, binaries/1, get_string/1, get_atom/1,
+-export([all/0, suite/0,
+ init_per_testcase/2, end_per_testcase/2,
+ basic/1, reload/1, upgrade/1, heap_frag/1,
+ types/1, many_args/1, binaries/1, get_string/1, get_atom/1,
+ maps/1,
api_macros/1,
from_array/1, iolist_as_binary/1, resource/1, resource_binary/1,
resource_takeover/1,
threading/1, send/1, send2/1, send3/1, send_threaded/1, neg/1,
is_checks/1,
get_length/1, make_atom/1, make_string/1, reverse_list_test/1,
- otp_9668/1, consume_timeslice/1
+ otp_9828/1,
+ otp_9668/1, consume_timeslice/1, nif_schedule/1,
+ nif_exception/1, call_nif_exception/1,
+ nif_nan_and_inf/1, nif_atom_too_long/1,
+ nif_monotonic_time/1, nif_time_offset/1, nif_convert_time_unit/1,
+ nif_now_time/1, nif_cpu_time/1, nif_unique_integer/1,
+ nif_is_process_alive/1, nif_is_port_alive/1,
+ nif_term_to_binary/1, nif_binary_to_term/1,
+ nif_port_command/1,
+ nif_snprintf/1
]).
-export([many_args_100/100]).
@@ -58,187 +68,171 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
[basic, reload, upgrade, heap_frag, types, many_args,
- binaries, get_string, get_atom, api_macros, from_array,
+ binaries, get_string, get_atom, maps, api_macros, from_array,
iolist_as_binary, resource, resource_binary,
resource_takeover, threading, send, send2, send3,
send_threaded, neg, is_checks, get_length, make_atom,
make_string,reverse_list_test,
- otp_9668, consume_timeslice
- ].
-
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
+ otp_9828,
+ otp_9668, consume_timeslice,
+ nif_schedule, nif_exception, nif_nan_and_inf, nif_atom_too_long,
+ nif_monotonic_time, nif_time_offset, nif_convert_time_unit,
+ nif_now_time, nif_cpu_time, nif_unique_integer,
+ nif_is_process_alive, nif_is_port_alive,
+ nif_term_to_binary, nif_binary_to_term,
+ nif_port_command,
+ nif_snprintf].
init_per_testcase(_Case, Config) ->
-% ?line Dog = ?t:timetrap(?t:seconds(60*60*24)),
Config.
end_per_testcase(_Func, _Config) ->
- %%Dog = ?config(watchdog, Config),
- %%?t:timetrap_cancel(Dog),
P1 = code:purge(nif_mod),
Del = code:delete(nif_mod),
P2 = code:purge(nif_mod),
io:format("fin purged=~p, deleted=~p and then purged=~p\n",[P1,Del,P2]).
-basic(doc) -> ["Basic smoke test of load_nif and a simple NIF call"];
-basic(suite) -> [];
+%% Basic smoke test of load_nif and a simple NIF call
basic(Config) when is_list(Config) ->
ensure_lib_loaded(Config),
- ?line true = (lib_version() =/= undefined),
- ?line [{load,1,1,101},{lib_version,1,2,102}] = call_history(),
- ?line [] = call_history(),
- ?line true = lists:member(?MODULE, erlang:system_info(taints)),
+ true = (lib_version() =/= undefined),
+ [{load,1,1,101},{lib_version,1,2,102}] = call_history(),
+ [] = call_history(),
+ true = lists:member(?MODULE, erlang:system_info(taints)),
ok.
-reload(doc) -> ["Test reload callback in nif lib"];
-reload(suite) -> [];
+%% Test reload callback in nif lib
reload(Config) when is_list(Config) ->
TmpMem = tmpmem(),
ensure_lib_loaded(Config),
- ?line Data = ?config(data_dir, Config),
- ?line File = filename:join(Data, "nif_mod"),
- ?line {ok,nif_mod,Bin} = compile:file(File, [binary,return_errors]),
- ?line {module,nif_mod} = erlang:load_module(nif_mod,Bin),
+ Data = proplists:get_value(data_dir, Config),
+ File = filename:join(Data, "nif_mod"),
+ {ok,nif_mod,Bin} = compile:file(File, [binary,return_errors]),
+ {module,nif_mod} = erlang:load_module(nif_mod,Bin),
- ?line ok = nif_mod:load_nif_lib(Config, 1),
+ ok = nif_mod:load_nif_lib(Config, 1),
- ?line hold_nif_mod_priv_data(nif_mod:get_priv_data_ptr()),
- ?line [{load,1,1,101},{get_priv_data_ptr,1,2,102}] = nif_mod_call_history(),
+ hold_nif_mod_priv_data(nif_mod:get_priv_data_ptr()),
+ [{load,1,1,101},{get_priv_data_ptr,1,2,102}] = nif_mod_call_history(),
- ?line ok = nif_mod:load_nif_lib(Config, 2),
- ?line 2 = nif_mod:lib_version(),
- ?line [{reload,2,1,201},{lib_version,2,2,202}] = nif_mod_call_history(),
+ ok = nif_mod:load_nif_lib(Config, 2),
+ 2 = nif_mod:lib_version(),
+ [{reload,2,1,201},{lib_version,2,2,202}] = nif_mod_call_history(),
- ?line ok = nif_mod:load_nif_lib(Config, 1),
- ?line 1 = nif_mod:lib_version(),
- ?line [{reload,1,1,101},{lib_version,1,2,102}] = nif_mod_call_history(),
+ ok = nif_mod:load_nif_lib(Config, 1),
+ 1 = nif_mod:lib_version(),
+ [{reload,1,1,101},{lib_version,1,2,102}] = nif_mod_call_history(),
- ?line true = erlang:delete_module(nif_mod),
- ?line [] = nif_mod_call_history(),
+ true = erlang:delete_module(nif_mod),
+ [] = nif_mod_call_history(),
- %%?line false= check_process_code(Pid, nif_mod),
- ?line true = erlang:purge_module(nif_mod),
- ?line [{unload,1,3,103}] = nif_mod_call_history(),
+ %%false= check_process_code(Pid, nif_mod),
+ true = erlang:purge_module(nif_mod),
+ [{unload,1,3,103}] = nif_mod_call_history(),
- ?line true = lists:member(?MODULE, erlang:system_info(taints)),
- ?line true = lists:member(nif_mod, erlang:system_info(taints)),
- ?line verify_tmpmem(TmpMem),
+ true = lists:member(?MODULE, erlang:system_info(taints)),
+ true = lists:member(nif_mod, erlang:system_info(taints)),
+ verify_tmpmem(TmpMem),
ok.
-upgrade(doc) -> ["Test upgrade callback in nif lib"];
-upgrade(suite) -> [];
+%% Test upgrade callback in nif lib
upgrade(Config) when is_list(Config) ->
TmpMem = tmpmem(),
ensure_lib_loaded(Config),
- ?line Data = ?config(data_dir, Config),
- ?line File = filename:join(Data, "nif_mod"),
- ?line {ok,nif_mod,Bin} = compile:file(File, [binary,return_errors]),
- ?line {module,nif_mod} = erlang:load_module(nif_mod,Bin),
+ Data = proplists:get_value(data_dir, Config),
+ File = filename:join(Data, "nif_mod"),
+ {ok,nif_mod,Bin} = compile:file(File, [binary,return_errors]),
+ {module,nif_mod} = erlang:load_module(nif_mod,Bin),
- ?line ok = nif_mod:load_nif_lib(Config, 1),
- ?line {Pid,MRef} = nif_mod:start(),
- ?line 1 = call(Pid,lib_version),
+ ok = nif_mod:load_nif_lib(Config, 1),
+ {Pid,MRef} = nif_mod:start(),
+ 1 = call(Pid,lib_version),
- ?line hold_nif_mod_priv_data(nif_mod:get_priv_data_ptr()),
- ?line [{load,1,1,101},{lib_version,1,2,102},{get_priv_data_ptr,1,3,103}] = nif_mod_call_history(),
+ hold_nif_mod_priv_data(nif_mod:get_priv_data_ptr()),
+ [{load,1,1,101},{lib_version,1,2,102},{get_priv_data_ptr,1,3,103}] = nif_mod_call_history(),
%% Module upgrade with same lib-version
- ?line {module,nif_mod} = erlang:load_module(nif_mod,Bin),
- ?line undefined = nif_mod:lib_version(),
- ?line 1 = call(Pid,lib_version),
- ?line [{lib_version,1,4,104}] = nif_mod_call_history(),
+ {module,nif_mod} = erlang:load_module(nif_mod,Bin),
+ undefined = nif_mod:lib_version(),
+ 1 = call(Pid,lib_version),
+ [{lib_version,1,4,104}] = nif_mod_call_history(),
- ?line ok = nif_mod:load_nif_lib(Config, 1),
- ?line 1 = nif_mod:lib_version(),
- ?line [{upgrade,1,5,105},{lib_version,1,6,106}] = nif_mod_call_history(),
+ ok = nif_mod:load_nif_lib(Config, 1),
+ 1 = nif_mod:lib_version(),
+ [{upgrade,1,5,105},{lib_version,1,6,106}] = nif_mod_call_history(),
- ?line upgraded = call(Pid,upgrade),
- ?line false = check_process_code(Pid, nif_mod),
- ?line true = erlang:purge_module(nif_mod),
- ?line [{unload,1,7,107}] = nif_mod_call_history(),
+ upgraded = call(Pid,upgrade),
+ false = check_process_code(Pid, nif_mod),
+ true = erlang:purge_module(nif_mod),
+ [{unload,1,7,107}] = nif_mod_call_history(),
- ?line 1 = nif_mod:lib_version(),
- ?line [{lib_version,1,8,108}] = nif_mod_call_history(),
+ 1 = nif_mod:lib_version(),
+ [{lib_version,1,8,108}] = nif_mod_call_history(),
- ?line true = erlang:delete_module(nif_mod),
- ?line [] = nif_mod_call_history(),
+ true = erlang:delete_module(nif_mod),
+ [] = nif_mod_call_history(),
- ?line Pid ! die,
- ?line {'DOWN', MRef, process, Pid, normal} = receive_any(),
- ?line false = check_process_code(Pid, nif_mod),
- ?line true = erlang:purge_module(nif_mod),
- ?line [{unload,1,9,109}] = nif_mod_call_history(),
+ Pid ! die,
+ {'DOWN', MRef, process, Pid, normal} = receive_any(),
+ false = check_process_code(Pid, nif_mod),
+ true = erlang:purge_module(nif_mod),
+ [{unload,1,9,109}] = nif_mod_call_history(),
%% Module upgrade with different lib version
- ?line {module,nif_mod} = erlang:load_module(nif_mod,Bin),
- ?line undefined = nif_mod:lib_version(),
- ?line {Pid2,MRef2} = nif_mod:start(),
- ?line undefined = call(Pid2,lib_version),
-
- ?line ok = nif_mod:load_nif_lib(Config, 1),
- ?line hold_nif_mod_priv_data(nif_mod:get_priv_data_ptr()),
- ?line 1 = call(Pid2,lib_version),
- ?line [{load,1,1,101},{get_priv_data_ptr,1,2,102},{lib_version,1,3,103}] = nif_mod_call_history(),
-
- ?line {module,nif_mod} = erlang:load_module(nif_mod,Bin),
- ?line undefined = nif_mod:lib_version(),
- ?line [] = nif_mod_call_history(),
- ?line 1 = call(Pid2,lib_version),
- ?line [{lib_version,1,4,104}] = nif_mod_call_history(),
-
- ?line ok = nif_mod:load_nif_lib(Config, 2),
- ?line 2 = nif_mod:lib_version(),
- ?line [{upgrade,2,1,201},{lib_version,2,2,202}] = nif_mod_call_history(),
-
- ?line 1 = call(Pid2,lib_version),
- ?line [{lib_version,1,5,105}] = nif_mod_call_history(),
-
- ?line upgraded = call(Pid2,upgrade),
- ?line false = check_process_code(Pid2, nif_mod),
- ?line true = erlang:purge_module(nif_mod),
- ?line [{unload,1,6,106}] = nif_mod_call_history(),
-
- ?line 2 = nif_mod:lib_version(),
- ?line [{lib_version,2,3,203}] = nif_mod_call_history(),
-
- ?line true = erlang:delete_module(nif_mod),
- ?line [] = nif_mod_call_history(),
-
- ?line Pid2 ! die,
- ?line {'DOWN', MRef2, process, Pid2, normal} = receive_any(),
- ?line false= check_process_code(Pid2, nif_mod),
- ?line true = erlang:purge_module(nif_mod),
- ?line [{unload,2,4,204}] = nif_mod_call_history(),
-
- ?line true = lists:member(?MODULE, erlang:system_info(taints)),
- ?line true = lists:member(nif_mod, erlang:system_info(taints)),
- ?line verify_tmpmem(TmpMem),
+ {module,nif_mod} = erlang:load_module(nif_mod,Bin),
+ undefined = nif_mod:lib_version(),
+ {Pid2,MRef2} = nif_mod:start(),
+ undefined = call(Pid2,lib_version),
+
+ ok = nif_mod:load_nif_lib(Config, 1),
+ hold_nif_mod_priv_data(nif_mod:get_priv_data_ptr()),
+ 1 = call(Pid2,lib_version),
+ [{load,1,1,101},{get_priv_data_ptr,1,2,102},{lib_version,1,3,103}] = nif_mod_call_history(),
+
+ {module,nif_mod} = erlang:load_module(nif_mod,Bin),
+ undefined = nif_mod:lib_version(),
+ [] = nif_mod_call_history(),
+ 1 = call(Pid2,lib_version),
+ [{lib_version,1,4,104}] = nif_mod_call_history(),
+
+ ok = nif_mod:load_nif_lib(Config, 2),
+ 2 = nif_mod:lib_version(),
+ [{upgrade,2,1,201},{lib_version,2,2,202}] = nif_mod_call_history(),
+
+ 1 = call(Pid2,lib_version),
+ [{lib_version,1,5,105}] = nif_mod_call_history(),
+
+ upgraded = call(Pid2,upgrade),
+ false = check_process_code(Pid2, nif_mod),
+ true = erlang:purge_module(nif_mod),
+ [{unload,1,6,106}] = nif_mod_call_history(),
+
+ 2 = nif_mod:lib_version(),
+ [{lib_version,2,3,203}] = nif_mod_call_history(),
+
+ true = erlang:delete_module(nif_mod),
+ [] = nif_mod_call_history(),
+
+ Pid2 ! die,
+ {'DOWN', MRef2, process, Pid2, normal} = receive_any(),
+ false= check_process_code(Pid2, nif_mod),
+ true = erlang:purge_module(nif_mod),
+ [{unload,2,4,204}] = nif_mod_call_history(),
+
+ true = lists:member(?MODULE, erlang:system_info(taints)),
+ true = lists:member(nif_mod, erlang:system_info(taints)),
+ verify_tmpmem(TmpMem),
ok.
-heap_frag(doc) -> ["Test NIF building heap fragments"];
-heap_frag(suite) -> [];
+%% Test NIF building heap fragments
heap_frag(Config) when is_list(Config) ->
TmpMem = tmpmem(),
ensure_lib_loaded(Config),
heap_frag_do(1,1000000),
- ?line verify_tmpmem(TmpMem),
+ verify_tmpmem(TmpMem),
ok.
heap_frag_do(N, Max) when N > Max ->
@@ -249,12 +243,11 @@ heap_frag_do(N, Max) ->
L = list_seq(N),
heap_frag_do(((N*5) div 4) + 1, Max).
-types(doc) -> ["Type tests"];
-types(suite) -> [];
+%% Type tests
types(Config) when is_list(Config) ->
TmpMem = tmpmem(),
ensure_lib_loaded(Config),
- ?line ok = type_test(),
+ ok = type_test(),
lists:foreach(fun(Tpl) ->
Lst = erlang:tuple_to_list(Tpl),
Lst = tuple_2_list(Tpl)
@@ -279,18 +272,18 @@ types(Config) when is_list(Config) ->
R1 = echo_int(I),
%%io:format("echo_int(~p) -> ~p\n", [I, R1]),
R2 = my_echo_int(I, Limits),
- ?line R1 = R2,
- ?line true = (R1 =:= R2),
- ?line true = (R1 == R2)
+ R1 = R2,
+ true = (R1 =:= R2),
+ true = (R1 == R2)
end, int_list()),
- ?line verify_tmpmem(TmpMem),
- ?line true = (compare(-1294536544000, -1178704800000) < 0),
- ?line true = (compare(-1178704800000, -1294536544000) > 0),
- ?line true = (compare(-295147905179352825856, -36893488147419103232) < 0),
- ?line true = (compare(-36893488147419103232, -295147905179352825856) > 0),
- ?line true = (compare(-29514790517935282585612345678, -36893488147419103232) < 0),
- ?line true = (compare(-36893488147419103232, -29514790517935282585612345678) > 0),
+ verify_tmpmem(TmpMem),
+ true = (compare(-1294536544000, -1178704800000) < 0),
+ true = (compare(-1178704800000, -1294536544000) > 0),
+ true = (compare(-295147905179352825856, -36893488147419103232) < 0),
+ true = (compare(-36893488147419103232, -295147905179352825856) > 0),
+ true = (compare(-29514790517935282585612345678, -36893488147419103232) < 0),
+ true = (compare(-36893488147419103232, -29514790517935282585612345678) > 0),
ok.
int_list() ->
@@ -318,15 +311,15 @@ eq_cmp(A,B) ->
eq_cmp_do({A,B},{A,B}).
eq_cmp_do(A,B) ->
- %%?t:format("compare ~p and ~p\n",[A,B]),
+ %%io:format("compare ~p and ~p\n",[A,B]),
Eq = (A =:= B),
- ?line Eq = is_identical(A,B),
- ?line Cmp = if
+ Eq = is_identical(A,B),
+ Cmp = if
A < B -> -1;
A == B -> 0;
A > B -> 1
end,
- ?line Cmp = case compare(A,B) of
+ Cmp = case compare(A,B) of
C when is_integer(C), C < 0 -> -1;
0 -> 0;
C when is_integer(C) -> 1
@@ -334,47 +327,45 @@ eq_cmp_do(A,B) ->
ok.
-many_args(doc) -> ["Test NIF with many arguments"];
-many_args(suite) -> [];
+%% Test NIF with many arguments
many_args(Config) when is_list(Config) ->
TmpMem = tmpmem(),
- ?line ensure_lib_loaded(Config ,1),
- ?line ok = apply(?MODULE,many_args_100,lists:seq(1,100)),
- ?line ok = many_args_100(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100),
- ?line verify_tmpmem(TmpMem),
+ ensure_lib_loaded(Config ,1),
+ ok = apply(?MODULE,many_args_100,lists:seq(1,100)),
+ ok = many_args_100(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100),
+ verify_tmpmem(TmpMem),
ok.
-binaries(doc) -> ["Test NIF binary handling."];
-binaries(suite) -> [];
+%% Test NIF binary handling.
binaries(Config) when is_list(Config) ->
TmpMem = tmpmem(),
- ?line ensure_lib_loaded(Config, 1),
- ?line RefcBin = list_to_binary(lists:seq(1,255)),
- ?line RefcBin = clone_bin(RefcBin),
- ?line HeapBin = list_to_binary(lists:seq(1,20)),
- ?line HeapBin = clone_bin(HeapBin),
- ?line <<_:8,Sub1:6/binary,_/binary>> = RefcBin,
- ?line <<_:8,Sub2:6/binary,_/binary>> = HeapBin,
- ?line Sub1 = Sub2,
- ?line Sub1 = clone_bin(Sub1),
- ?line Sub2 = clone_bin(Sub2),
- ?line <<_:9,Sub3:6/binary,_/bitstring>> = RefcBin,
- ?line <<_:9,Sub4:6/binary,_/bitstring>> = HeapBin,
- ?line Sub3 = Sub4,
- ?line Sub3 = clone_bin(Sub3),
- ?line Sub4 = clone_bin(Sub4),
+ ensure_lib_loaded(Config, 1),
+ RefcBin = list_to_binary(lists:seq(1,255)),
+ RefcBin = clone_bin(RefcBin),
+ HeapBin = list_to_binary(lists:seq(1,20)),
+ HeapBin = clone_bin(HeapBin),
+ <<_:8,Sub1:6/binary,_/binary>> = RefcBin,
+ <<_:8,Sub2:6/binary,_/binary>> = HeapBin,
+ Sub1 = Sub2,
+ Sub1 = clone_bin(Sub1),
+ Sub2 = clone_bin(Sub2),
+ <<_:9,Sub3:6/binary,_/bitstring>> = RefcBin,
+ <<_:9,Sub4:6/binary,_/bitstring>> = HeapBin,
+ Sub3 = Sub4,
+ Sub3 = clone_bin(Sub3),
+ Sub4 = clone_bin(Sub4),
%% When NIFs get bitstring support
- %%?line <<_:8,Sub5:27/bitstring,_/bitstring>> = RefcBin,
- %%?line <<_:8,Sub6:27/bitstring,_/bitstring>> = HeapBin,
- %%?line Sub5 = Sub6,
- %%?line Sub5 = clone_bin(Sub5),
- %%?line Sub6 = clone_bin(Sub6),
- %%?line <<_:9,Sub7:27/bitstring,_/bitstring>> = RefcBin,
- %%?line <<_:9,Sub8:27/bitstring,_/bitstring>> = HeapBin,
- %%?line Sub7 = Sub8,
- %%?line Sub7 = clone_bin(Sub7),
- %%?line Sub8 = clone_bin(Sub8),
- %%?line <<>> = clone_bin(<<>>),
+ %%<<_:8,Sub5:27/bitstring,_/bitstring>> = RefcBin,
+ %%<<_:8,Sub6:27/bitstring,_/bitstring>> = HeapBin,
+ %%Sub5 = Sub6,
+ %%Sub5 = clone_bin(Sub5),
+ %%Sub6 = clone_bin(Sub6),
+ %%<<_:9,Sub7:27/bitstring,_/bitstring>> = RefcBin,
+ %%<<_:9,Sub8:27/bitstring,_/bitstring>> = HeapBin,
+ %%Sub7 = Sub8,
+ %%Sub7 = clone_bin(Sub7),
+ %%Sub8 = clone_bin(Sub8),
+ %%<<>> = clone_bin(<<>>),
<<_:8,SubBinA:200/binary,_/binary>> = RefcBin,
<<_:9,SubBinB:200/binary,_/bitstring>> = RefcBin,
@@ -387,79 +378,121 @@ binaries(Config) when is_list(Config) ->
test_make_sub_bin(SubBinC),
test_make_sub_bin(SubBinD),
- ?line verify_tmpmem(TmpMem),
+ verify_tmpmem(TmpMem),
ok.
test_make_sub_bin(Bin) ->
Size = byte_size(Bin),
Rest10 = Size - 10,
Rest1 = Size - 1,
- ?line Bin = make_sub_bin(Bin, 0, Size),
+ Bin = make_sub_bin(Bin, 0, Size),
<<_:10/binary,Sub0:Rest10/binary>> = Bin,
- ?line Sub0 = make_sub_bin(Bin, 10, Rest10),
+ Sub0 = make_sub_bin(Bin, 10, Rest10),
<<Sub1:10/binary,_/binary>> = Bin,
- ?line Sub1 = make_sub_bin(Bin, 0, 10),
+ Sub1 = make_sub_bin(Bin, 0, 10),
<<_:7/binary,Sub2:10/binary,_/binary>> = Bin,
- ?line Sub2 = make_sub_bin(Bin, 7, 10),
- ?line <<>> = make_sub_bin(Bin, 0, 0),
- ?line <<>> = make_sub_bin(Bin, 10, 0),
- ?line <<>> = make_sub_bin(Bin, Rest1, 0),
- ?line <<>> = make_sub_bin(Bin, Size, 0),
+ Sub2 = make_sub_bin(Bin, 7, 10),
+ <<>> = make_sub_bin(Bin, 0, 0),
+ <<>> = make_sub_bin(Bin, 10, 0),
+ <<>> = make_sub_bin(Bin, Rest1, 0),
+ <<>> = make_sub_bin(Bin, Size, 0),
ok.
-get_string(doc) -> ["Test enif_get_string"];
-get_string(suite) -> [];
+%% Test enif_get_string
get_string(Config) when is_list(Config) ->
- ?line ensure_lib_loaded(Config, 1),
- ?line {7, <<"hejsan",0,_:3/binary>>} = string_to_bin("hejsan",10),
- ?line {7, <<"hejsan",0,_>>} = string_to_bin("hejsan",8),
- ?line {7, <<"hejsan",0>>} = string_to_bin("hejsan",7),
- ?line {-6, <<"hejsa",0>>} = string_to_bin("hejsan",6),
- ?line {-5, <<"hejs",0>>} = string_to_bin("hejsan",5),
- ?line {-1, <<0>>} = string_to_bin("hejsan",1),
- ?line {0, <<>>} = string_to_bin("hejsan",0),
- ?line {1, <<0>>} = string_to_bin("",1),
- ?line {0, <<>>} = string_to_bin("",0),
+ ensure_lib_loaded(Config, 1),
+ {7, <<"hejsan",0,_:3/binary>>} = string_to_bin("hejsan",10),
+ {7, <<"hejsan",0,_>>} = string_to_bin("hejsan",8),
+ {7, <<"hejsan",0>>} = string_to_bin("hejsan",7),
+ {-6, <<"hejsa",0>>} = string_to_bin("hejsan",6),
+ {-5, <<"hejs",0>>} = string_to_bin("hejsan",5),
+ {-1, <<0>>} = string_to_bin("hejsan",1),
+ {0, <<>>} = string_to_bin("hejsan",0),
+ {1, <<0>>} = string_to_bin("",1),
+ {0, <<>>} = string_to_bin("",0),
ok.
-get_atom(doc) -> ["Test enif_get_atom"];
-get_atom(suite) -> [];
+%% Test enif_get_atom
get_atom(Config) when is_list(Config) ->
- ?line ensure_lib_loaded(Config, 1),
- ?line {7, <<"hejsan",0,_:3/binary>>} = atom_to_bin(hejsan,10),
- ?line {7, <<"hejsan",0,_>>} = atom_to_bin(hejsan,8),
- ?line {7, <<"hejsan",0>>} = atom_to_bin(hejsan,7),
- ?line {0, <<_:6/binary>>} = atom_to_bin(hejsan,6),
- ?line {0, <<>>} = atom_to_bin(hejsan,0),
- ?line {1, <<0>>} = atom_to_bin('',1),
- ?line {0, <<>>} = atom_to_bin('',0),
+ ensure_lib_loaded(Config, 1),
+ {7, <<"hejsan",0,_:3/binary>>} = atom_to_bin(hejsan,10),
+ {7, <<"hejsan",0,_>>} = atom_to_bin(hejsan,8),
+ {7, <<"hejsan",0>>} = atom_to_bin(hejsan,7),
+ {0, <<_:6/binary>>} = atom_to_bin(hejsan,6),
+ {0, <<>>} = atom_to_bin(hejsan,0),
+ {1, <<0>>} = atom_to_bin('',1),
+ {0, <<>>} = atom_to_bin('',0),
ok.
-api_macros(doc) -> ["Test macros enif_make_list<N> and enif_make_tuple<N>"];
-api_macros(suite) -> [];
+%% Test NIF maps handling.
+maps(Config) when is_list(Config) ->
+ TmpMem = tmpmem(),
+ Pairs = [{adam, "bert"}] ++
+ [{I,I}||I <- lists:seq(1,10)] ++
+ [{a,value},{"a","value"},{<<"a">>,<<"value">>}],
+ ok = ensure_lib_loaded(Config, 1),
+ M = maps_from_list_nif(Pairs),
+ R = {RIs,Is} = sorted_list_from_maps_nif(M),
+ io:format("Pairs: ~p~nMap: ~p~nReturned: ~p~n", [lists:sort(Pairs),M,R]),
+ true = (lists:sort(Is) =:= lists:sort(Pairs)),
+ Is = lists:reverse(RIs),
+
+ #{} = maps_from_list_nif([]),
+ {[],[]} = sorted_list_from_maps_nif(#{}),
+
+ 1 = is_map_nif(M),
+ 0 = is_map_nif("no map"),
+
+ Msz = map_size(M),
+ {1,Msz} = get_map_size_nif(M),
+ {1,0} = get_map_size_nif(#{}),
+ {0,-123} = get_map_size_nif({#{}}),
+
+ #{} = M0 = make_new_map_nif(),
+
+ {1, #{key := value}=M1} = make_map_put_nif(M0, key, value),
+ {1, #{key := value, "key2" := "value2"}=M2} = make_map_put_nif(M1, "key2", "value2"),
+ {1, #{key := "value", "key2" := "value2"}=M3} = make_map_put_nif(M2, key, "value"),
+ {0, undefined} = make_map_put_nif(666, key, value),
+
+ {1, "value2"} = get_map_value_nif(M3,"key2"),
+ {0, undefined} = get_map_value_nif(M3,"key3"),
+ {0, undefined} = get_map_value_nif(false,key),
+
+ {0, undefined} = make_map_update_nif(M0, key, value),
+ {0, undefined} = make_map_update_nif(M1, "key2", "value2"),
+ {1, #{key := "value", "key2" := "value2"}} = make_map_update_nif(M2, key, "value"),
+ {0, undefined} = make_map_update_nif(666, key, value),
+
+ {1, #{}} = make_map_remove_nif(M1, key),
+ {1, M1} = make_map_remove_nif(M2, "key2"),
+ {1, M2} = make_map_remove_nif(M2, "key3"),
+ {0, undefined} = make_map_remove_nif(self(), key),
+
+ ok.
+
+%% Test macros enif_make_list<N> and enif_make_tuple<N>
api_macros(Config) when is_list(Config) ->
- ?line ensure_lib_loaded(Config, 1),
+ ensure_lib_loaded(Config, 1),
Expected = {[lists:seq(1,N) || N <- lists:seq(1,9)],
[list_to_tuple(lists:seq(1,N)) || N <- lists:seq(1,9)]
},
- ?line Expected = macros(list_to_tuple(lists:seq(1,9))),
+ Expected = macros(list_to_tuple(lists:seq(1,9))),
ok.
-from_array(doc) -> ["enif_make_[tuple|list]_from_array"];
-from_array(suite) -> [];
+%% enif_make_[tuple|list]_from_array
from_array(Config) when is_list(Config) ->
- ?line ensure_lib_loaded(Config, 1),
+ ensure_lib_loaded(Config, 1),
lists:foreach(fun(Tpl) ->
Lst = tuple_to_list(Tpl),
- ?line {Lst,Tpl} = tuple_2_list_and_tuple(Tpl)
+ {Lst,Tpl} = tuple_2_list_and_tuple(Tpl)
end,
[{}, {1,2,3}, {[4,5],[],{},{6,7}}, {{}}, {[]}]),
ok.
-iolist_as_binary(doc) -> ["enif_inspect_iolist_as_binary"];
-iolist_as_binary(suite) -> [];
+%% enif_inspect_iolist_as_binary
iolist_as_binary(Config) when is_list(Config) ->
- ?line ensure_lib_loaded(Config, 1),
+ ensure_lib_loaded(Config, 1),
TmpMem = tmpmem(),
List = [<<"hejsan">>, <<>>, [], [17], [<<>>],
[127,128,255,0],
@@ -468,18 +501,17 @@ iolist_as_binary(Config) when is_list(Config) ->
lists:foreach(fun(IoL) ->
B1 = erlang:iolist_to_binary(IoL),
- ?line B2 = iolist_2_bin(IoL),
- ?line B1 = B2
+ B2 = iolist_2_bin(IoL),
+ B1 = B2
end,
List),
- ?line verify_tmpmem(TmpMem),
+ verify_tmpmem(TmpMem),
ok.
-resource(doc) -> ["Test memory managed objects, aka 'resources'"];
-resource(suite) -> [];
+%% Test memory managed objects, aka 'resources'
resource(Config) when is_list(Config) ->
- ?line ensure_lib_loaded(Config, 1),
- ?line Type = get_resource_type(0),
+ ensure_lib_loaded(Config, 1),
+ Type = get_resource_type(0),
resource_hugo(Type),
resource_otto(Type),
resource_new(Type),
@@ -489,76 +521,75 @@ resource(Config) when is_list(Config) ->
resource_hugo(Type) ->
DtorCall = resource_hugo_do(Type),
erlang:garbage_collect(),
- ?line DtorCall = last_resource_dtor_call(),
+ DtorCall = last_resource_dtor_call(),
ok.
resource_hugo_do(Type) ->
HugoBin = <<"Hugo Hacker">>,
- ?line HugoPtr = alloc_resource(Type, HugoBin),
- ?line Hugo = make_resource(HugoPtr),
- ?line <<>> = Hugo,
+ HugoPtr = alloc_resource(Type, HugoBin),
+ Hugo = make_resource(HugoPtr),
+ <<>> = Hugo,
release_resource(HugoPtr),
erlang:garbage_collect(),
- ?line {HugoPtr,HugoBin} = get_resource(Type,Hugo),
+ {HugoPtr,HugoBin} = get_resource(Type,Hugo),
Pid = spawn_link(fun() ->
- receive {Pid, Type, Resource, Ptr, Bin} ->
- Pid ! {self(), got_it},
- receive {Pid, check_it} ->
- ?line {Ptr,Bin} = get_resource(Type,Resource),
- Pid ! {self(), ok}
- end
- end
- end),
+ receive {Pid, Type, Resource, Ptr, Bin} ->
+ Pid ! {self(), got_it},
+ receive {Pid, check_it} ->
+ {Ptr,Bin} = get_resource(Type,Resource),
+ Pid ! {self(), ok}
+ end
+ end
+ end),
Pid ! {self(), Type, Hugo, HugoPtr, HugoBin},
- ?line {Pid, got_it} = receive_any(),
+ {Pid, got_it} = receive_any(),
erlang:garbage_collect(), % just to make our ProcBin move in memory
Pid ! {self(), check_it},
- ?line {Pid, ok} = receive_any(),
- ?line [] = last_resource_dtor_call(),
- ?line {HugoPtr,HugoBin} = get_resource(Type,Hugo),
+ {Pid, ok} = receive_any(),
+ [] = last_resource_dtor_call(),
+ {HugoPtr,HugoBin} = get_resource(Type,Hugo),
{HugoPtr, HugoBin, 1}.
resource_otto(Type) ->
{OttoPtr, OttoBin} = resource_otto_do(Type),
erlang:garbage_collect(),
- ?line [] = last_resource_dtor_call(),
+ [] = last_resource_dtor_call(),
release_resource(OttoPtr),
- ?line {OttoPtr,OttoBin,1} = last_resource_dtor_call(),
+ {OttoPtr,OttoBin,1} = last_resource_dtor_call(),
ok.
resource_otto_do(Type) ->
OttoBin = <<"Otto Ordonnans">>,
- ?line OttoPtr = alloc_resource(Type, OttoBin),
- ?line Otto = make_resource(OttoPtr),
- ?line <<>> = Otto,
+ OttoPtr = alloc_resource(Type, OttoBin),
+ Otto = make_resource(OttoPtr),
+ <<>> = Otto,
%% forget resource term but keep referenced by NIF
{OttoPtr, OttoBin}.
resource_new(Type) ->
- ?line {PtrB,BinB} = resource_new_do1(Type),
+ {PtrB,BinB} = resource_new_do1(Type),
erlang:garbage_collect(),
- ?line {PtrB,BinB,1} = last_resource_dtor_call(),
+ {PtrB,BinB,1} = last_resource_dtor_call(),
ok.
resource_new_do1(Type) ->
- ?line {{PtrA,BinA}, {ResB,PtrB,BinB}} = resource_new_do2(Type),
+ {{PtrA,BinA}, {ResB,PtrB,BinB}} = resource_new_do2(Type),
erlang:garbage_collect(),
- ?line {PtrA,BinA,1} = last_resource_dtor_call(),
- ?line {PtrB,BinB} = get_resource(Type, ResB),
+ {PtrA,BinA,1} = last_resource_dtor_call(),
+ {PtrB,BinB} = get_resource(Type, ResB),
%% forget ResB and make it garbage
{PtrB,BinB}.
resource_new_do2(Type) ->
BinA = <<"NewA">>,
BinB = <<"NewB">>,
- ?line ResA = make_new_resource(Type, BinA),
- ?line ResB = make_new_resource(Type, BinB),
- ?line <<>> = ResA,
- ?line <<>> = ResB,
- ?line {PtrA,BinA} = get_resource(Type, ResA),
- ?line {PtrB,BinB} = get_resource(Type, ResB),
- ?line true = (PtrA =/= PtrB),
- ?line [] = last_resource_dtor_call(),
+ ResA = make_new_resource(Type, BinA),
+ ResB = make_new_resource(Type, BinB),
+ <<>> = ResA,
+ <<>> = ResB,
+ {PtrA,BinA} = get_resource(Type, ResA),
+ {PtrB,BinB} = get_resource(Type, ResB),
+ true = (PtrA =/= PtrB),
%% forget ResA and make it garbage
{{PtrA,BinA}, {ResB,PtrB,BinB}}.
@@ -567,22 +598,21 @@ resource_neg(TypeA) ->
catch exit(42), % dummy exception to purge saved stacktraces from earlier exception
erlang:garbage_collect(),
- ?line {_,_,2} = last_resource_dtor_call(),
+ {_,_,2} = last_resource_dtor_call(),
ok.
resource_neg_do(TypeA) ->
TypeB = get_resource_type(1),
ResA = make_new_resource(TypeA, <<"Arnold">>),
ResB= make_new_resource(TypeB, <<"Bobo">>),
- ?line {'EXIT',{badarg,_}} = (catch get_resource(TypeA, ResB)),
- ?line {'EXIT',{badarg,_}} = (catch get_resource(TypeB, ResA)),
+ {'EXIT',{badarg,_}} = (catch get_resource(TypeA, ResB)),
+ {'EXIT',{badarg,_}} = (catch get_resource(TypeB, ResA)),
ok.
-resource_binary(doc) -> ["Test enif_make_resource_binary"];
-resource_binary(suite) -> [];
+%% Test enif_make_resource_binary
resource_binary(Config) when is_list(Config) ->
- ?line ensure_lib_loaded(Config, 1),
- ?line {Ptr,Bin} = resource_binary_do(),
+ ensure_lib_loaded(Config, 1),
+ {Ptr,Bin} = resource_binary_do(),
erlang:garbage_collect(),
Last = last_resource_dtor_call(),
?CHECK({Ptr,Bin,1}, Last),
@@ -590,58 +620,57 @@ resource_binary(Config) when is_list(Config) ->
resource_binary_do() ->
Bin = <<"Hej Hopp i lingonskogen">>,
- ?line {Ptr,ResBin1} = make_new_resource_binary(Bin),
- ?line ResBin1 = Bin,
- ?line ResInfo = {Ptr,_} = get_resource(binary_resource_type,ResBin1),
+ {Ptr,ResBin1} = make_new_resource_binary(Bin),
+ ResBin1 = Bin,
+ ResInfo = {Ptr,_} = get_resource(binary_resource_type,ResBin1),
Papa = self(),
Forwarder = spawn_link(fun() -> forwarder(Papa) end),
io:format("sending to forwarder pid=~p\n",[Forwarder]),
Forwarder ! ResBin1,
ResBin2 = receive_any(),
- ?line ResBin2 = ResBin1,
- ?line ResInfo = get_resource(binary_resource_type,ResBin2),
+ ResBin2 = ResBin1,
+ ResInfo = get_resource(binary_resource_type,ResBin2),
Forwarder ! terminate,
- ?line {Forwarder, 1} = receive_any(),
+ {Forwarder, 1} = receive_any(),
erlang:garbage_collect(),
- ?line ResInfo = get_resource(binary_resource_type,ResBin1),
- ?line ResInfo = get_resource(binary_resource_type,ResBin2),
+ ResInfo = get_resource(binary_resource_type,ResBin1),
+ ResInfo = get_resource(binary_resource_type,ResBin2),
ResInfo.
-define(RT_CREATE,1).
-define(RT_TAKEOVER,2).
-resource_takeover(doc) -> ["Test resource takeover by module reload and upgrade"];
-resource_takeover(suite) -> [];
+%% Test resource takeover by module reload and upgrade
resource_takeover(Config) when is_list(Config) ->
TmpMem = tmpmem(),
ensure_lib_loaded(Config),
- ?line Data = ?config(data_dir, Config),
- ?line File = filename:join(Data, "nif_mod"),
- ?line {ok,nif_mod,ModBin} = compile:file(File, [binary,return_errors]),
- ?line {module,nif_mod} = erlang:load_module(nif_mod,ModBin),
-
- ?line ok = nif_mod:load_nif_lib(Config, 1,
- [{resource_type, 0, ?RT_CREATE, "resource_type_A",resource_dtor_A,
- ?RT_CREATE},
- {resource_type, 1, ?RT_CREATE, "resource_type_null_A",null,
- ?RT_CREATE},
- {resource_type, 2, ?RT_CREATE bor ?RT_TAKEOVER, "resource_type_A_null",resource_dtor_A,
- ?RT_CREATE},
- {resource_type, 3, ?RT_CREATE, "resource_type_B_goneX",resource_dtor_B,
- ?RT_CREATE},
- {resource_type, 4, ?RT_CREATE, "resource_type_null_goneX",null,
- ?RT_CREATE},
- {resource_type, null, ?RT_TAKEOVER, "Pink unicorn", resource_dtor_A,
- ?RT_TAKEOVER}
- ]),
-
- ?line hold_nif_mod_priv_data(nif_mod:get_priv_data_ptr()),
- ?line [{load,1,1,101},{get_priv_data_ptr,1,2,102}] = nif_mod_call_history(),
-
- ?line {Holder, _MRef} = spawn_opt(fun resource_holder/0, [link, monitor]),
+ Data = proplists:get_value(data_dir, Config),
+ File = filename:join(Data, "nif_mod"),
+ {ok,nif_mod,ModBin} = compile:file(File, [binary,return_errors]),
+ {module,nif_mod} = erlang:load_module(nif_mod,ModBin),
+
+ ok = nif_mod:load_nif_lib(Config, 1,
+ [{resource_type, 0, ?RT_CREATE, "resource_type_A",resource_dtor_A,
+ ?RT_CREATE},
+ {resource_type, 1, ?RT_CREATE, "resource_type_null_A",null,
+ ?RT_CREATE},
+ {resource_type, 2, ?RT_CREATE bor ?RT_TAKEOVER, "resource_type_A_null",resource_dtor_A,
+ ?RT_CREATE},
+ {resource_type, 3, ?RT_CREATE, "resource_type_B_goneX",resource_dtor_B,
+ ?RT_CREATE},
+ {resource_type, 4, ?RT_CREATE, "resource_type_null_goneX",null,
+ ?RT_CREATE},
+ {resource_type, null, ?RT_TAKEOVER, "Pink unicorn", resource_dtor_A,
+ ?RT_TAKEOVER}
+ ]),
+
+ hold_nif_mod_priv_data(nif_mod:get_priv_data_ptr()),
+ [{load,1,1,101},{get_priv_data_ptr,1,2,102}] = nif_mod_call_history(),
+
+ {Holder, _MRef} = spawn_opt(fun resource_holder/0, [link, monitor]),
{A1,BinA1} = make_resource(0,Holder,"A1"),
{A2,BinA2} = make_resource(0,Holder,"A2"),
@@ -661,91 +690,91 @@ resource_takeover(Config) when is_list(Config) ->
{NGX1,_BinNGX1} = make_resource(4,Holder,"NGX1"),
{NGX2,_BinNGX2} = make_resource(4,Holder,"NGX2"),
- ?line [] = nif_mod_call_history(),
+ [] = nif_mod_call_history(),
- ?line ok = forget_resource(A1),
- ?line [{{resource_dtor_A_v1,BinA1},1,3,103}] = nif_mod_call_history(),
+ ok = forget_resource(A1),
+ [{{resource_dtor_A_v1,BinA1},1,3,103}] = nif_mod_call_history(),
- ?line ok = forget_resource(NA1),
- ?line [] = nif_mod_call_history(), % no dtor
+ ok = forget_resource(NA1),
+ [] = nif_mod_call_history(), % no dtor
- ?line ok = forget_resource(AN1),
+ ok = forget_resource(AN1),
?CHECK([{{resource_dtor_A_v1,BinAN1},1,4,104}] , nif_mod_call_history()),
- ?line ok = forget_resource(BGX1),
+ ok = forget_resource(BGX1),
?CHECK([{{resource_dtor_B_v1,BinBGX1},1,5,105}], nif_mod_call_history()),
- ?line ok = forget_resource(NGX1),
+ ok = forget_resource(NGX1),
?CHECK([], nif_mod_call_history()), % no dtor
- ?line ok = nif_mod:load_nif_lib(Config, 2,
- [{resource_type, 0, ?RT_TAKEOVER, "resource_type_A",resource_dtor_A,
- ?RT_TAKEOVER},
- {resource_type, 1, ?RT_TAKEOVER bor ?RT_CREATE, "resource_type_null_A",resource_dtor_A,
- ?RT_TAKEOVER},
- {resource_type, 2, ?RT_TAKEOVER, "resource_type_A_null",null,
- ?RT_TAKEOVER},
- {resource_type, null, ?RT_TAKEOVER, "Pink unicorn", resource_dtor_A,
- ?RT_TAKEOVER},
- {resource_type, null, ?RT_CREATE, "resource_type_B_goneX",resource_dtor_B,
- ?RT_CREATE},
- {resource_type, null, ?RT_CREATE, "resource_type_null_goneX",null,
- ?RT_CREATE},
- {resource_type, 3, ?RT_CREATE, "resource_type_B_goneY",resource_dtor_B,
- ?RT_CREATE},
- {resource_type, 4, ?RT_CREATE, "resource_type_null_goneY",null,
- ?RT_CREATE}
- ]),
+ ok = nif_mod:load_nif_lib(Config, 2,
+ [{resource_type, 0, ?RT_TAKEOVER, "resource_type_A",resource_dtor_A,
+ ?RT_TAKEOVER},
+ {resource_type, 1, ?RT_TAKEOVER bor ?RT_CREATE, "resource_type_null_A",resource_dtor_A,
+ ?RT_TAKEOVER},
+ {resource_type, 2, ?RT_TAKEOVER, "resource_type_A_null",null,
+ ?RT_TAKEOVER},
+ {resource_type, null, ?RT_TAKEOVER, "Pink unicorn", resource_dtor_A,
+ ?RT_TAKEOVER},
+ {resource_type, null, ?RT_CREATE, "resource_type_B_goneX",resource_dtor_B,
+ ?RT_CREATE},
+ {resource_type, null, ?RT_CREATE, "resource_type_null_goneX",null,
+ ?RT_CREATE},
+ {resource_type, 3, ?RT_CREATE, "resource_type_B_goneY",resource_dtor_B,
+ ?RT_CREATE},
+ {resource_type, 4, ?RT_CREATE, "resource_type_null_goneY",null,
+ ?RT_CREATE}
+ ]),
?CHECK([{reload,2,1,201}], nif_mod_call_history()),
- ?line BinA2 = read_resource(0,A2),
- ?line ok = forget_resource(A2),
+ BinA2 = read_resource(0,A2),
+ ok = forget_resource(A2),
?CHECK([{{resource_dtor_A_v2,BinA2},2,2,202}], nif_mod_call_history()),
- ?line ok = forget_resource(NA2),
+ ok = forget_resource(NA2),
?CHECK([{{resource_dtor_A_v2,BinNA2},2,3,203}], nif_mod_call_history()),
- ?line ok = forget_resource(AN2),
+ ok = forget_resource(AN2),
?CHECK([], nif_mod_call_history()), % no dtor
- ?line ok = forget_resource(BGX2), % calling dtor in orphan library v1 still loaded
+ ok = forget_resource(BGX2), % calling dtor in orphan library v1 still loaded
?CHECK([{{resource_dtor_B_v1,BinBGX2},1,6,106}], nif_mod_call_history()),
% How to test that lib v1 is closed here?
- ?line ok = forget_resource(NGX2),
+ ok = forget_resource(NGX2),
?CHECK([], nif_mod_call_history()), % no dtor
{BGY1,BinBGY1} = make_resource(3,Holder,"BGY1"),
{NGY1,_BinNGY1} = make_resource(4,Holder,"NGY1"),
%% Module upgrade with same lib-version
- ?line {module,nif_mod} = erlang:load_module(nif_mod,ModBin),
- ?line undefined = nif_mod:lib_version(),
- ?line ok = nif_mod:load_nif_lib(Config, 2,
- [{resource_type, 2, ?RT_TAKEOVER, "resource_type_A",resource_dtor_B,
- ?RT_TAKEOVER},
- {resource_type, 0, ?RT_TAKEOVER bor ?RT_CREATE, "resource_type_null_A",null,
- ?RT_TAKEOVER},
- {resource_type, 1, ?RT_TAKEOVER, "resource_type_A_null",resource_dtor_A,
- ?RT_TAKEOVER},
- {resource_type, null, ?RT_TAKEOVER, "Pink elephant", resource_dtor_A,
- ?RT_TAKEOVER},
- {resource_type, 3, ?RT_CREATE, "resource_type_B_goneZ",resource_dtor_B,
- ?RT_CREATE},
- {resource_type, 4, ?RT_CREATE, "resource_type_null_goneZ",null,
- ?RT_CREATE}
- ]),
-
- ?line 2 = nif_mod:lib_version(),
+ {module,nif_mod} = erlang:load_module(nif_mod,ModBin),
+ undefined = nif_mod:lib_version(),
+ ok = nif_mod:load_nif_lib(Config, 2,
+ [{resource_type, 2, ?RT_TAKEOVER, "resource_type_A",resource_dtor_B,
+ ?RT_TAKEOVER},
+ {resource_type, 0, ?RT_TAKEOVER bor ?RT_CREATE, "resource_type_null_A",null,
+ ?RT_TAKEOVER},
+ {resource_type, 1, ?RT_TAKEOVER, "resource_type_A_null",resource_dtor_A,
+ ?RT_TAKEOVER},
+ {resource_type, null, ?RT_TAKEOVER, "Pink elephant", resource_dtor_A,
+ ?RT_TAKEOVER},
+ {resource_type, 3, ?RT_CREATE, "resource_type_B_goneZ",resource_dtor_B,
+ ?RT_CREATE},
+ {resource_type, 4, ?RT_CREATE, "resource_type_null_goneZ",null,
+ ?RT_CREATE}
+ ]),
+
+ 2 = nif_mod:lib_version(),
?CHECK([{upgrade,2,4,204},{lib_version,2,5,205}], nif_mod_call_history()),
- ?line ok = forget_resource(A3),
+ ok = forget_resource(A3),
?CHECK([{{resource_dtor_B_v2,BinA3},2,6,206}], nif_mod_call_history()),
- ?line ok = forget_resource(NA3),
+ ok = forget_resource(NA3),
?CHECK([], nif_mod_call_history()),
- ?line ok = forget_resource(AN3),
+ ok = forget_resource(AN3),
?CHECK([{{resource_dtor_A_v2,BinAN3},2,7,207}], nif_mod_call_history()),
{A4,BinA4} = make_resource(2,Holder, "A4"),
@@ -755,19 +784,19 @@ resource_takeover(Config) when is_list(Config) ->
{BGZ1,BinBGZ1} = make_resource(3,Holder,"BGZ1"),
{NGZ1,_BinNGZ1} = make_resource(4,Holder,"NGZ1"),
- ?line false = code:purge(nif_mod),
- ?line [] = nif_mod_call_history(),
+ false = code:purge(nif_mod),
+ [] = nif_mod_call_history(),
- ?line ok = forget_resource(NGY1),
- ?line [] = nif_mod_call_history(),
+ ok = forget_resource(NGY1),
+ [] = nif_mod_call_history(),
- ?line ok = forget_resource(BGY1), % calling dtor in orphan library v2 still loaded
- ?line [{{resource_dtor_B_v2,BinBGY1},2,8,208},{unload,2,9,209}] = nif_mod_call_history(),
+ ok = forget_resource(BGY1), % calling dtor in orphan library v2 still loaded
+ [{{resource_dtor_B_v2,BinBGY1},2,8,208},{unload,2,9,209}] = nif_mod_call_history(),
%% Module upgrade with other lib-version
- ?line {module,nif_mod} = erlang:load_module(nif_mod,ModBin),
- ?line undefined = nif_mod:lib_version(),
- ?line ok = nif_mod:load_nif_lib(Config, 1,
+ {module,nif_mod} = erlang:load_module(nif_mod,ModBin),
+ undefined = nif_mod:lib_version(),
+ ok = nif_mod:load_nif_lib(Config, 1,
[{resource_type, 2, ?RT_TAKEOVER, "resource_type_A",resource_dtor_A,
?RT_TAKEOVER},
{resource_type, 0, ?RT_TAKEOVER bor ?RT_CREATE, "resource_type_null_A",resource_dtor_A,
@@ -778,38 +807,170 @@ resource_takeover(Config) when is_list(Config) ->
?RT_TAKEOVER}
]),
- ?line 1 = nif_mod:lib_version(),
- ?line [{upgrade,1,1,101},{lib_version,1,2,102}] = nif_mod_call_history(),
+ 1 = nif_mod:lib_version(),
+ [{upgrade,1,1,101},{lib_version,1,2,102}] = nif_mod_call_history(),
- %%?line false= check_process_code(Pid, nif_mod),
- ?line false = code:purge(nif_mod),
+ %%false= check_process_code(Pid, nif_mod),
+ false = code:purge(nif_mod),
%% no unload here as we still have instances with destructors
- ?line [] = nif_mod_call_history(),
-
- ?line ok = forget_resource(BGZ1), % calling dtor in orphan library v2 still loaded
- ?line [{{resource_dtor_B_v2,BinBGZ1},2,10,210},{unload,2,11,211}] = nif_mod_call_history(),
-
- ?line ok = forget_resource(NGZ1),
- ?line [] = nif_mod_call_history(),
-
- ?line ok = forget_resource(A4),
- ?line [{{resource_dtor_A_v1,BinA4},1,3,103}] = nif_mod_call_history(),
-
- ?line ok = forget_resource(NA4),
- ?line [{{resource_dtor_A_v1,BinNA4},1,4,104}] = nif_mod_call_history(),
-
- ?line ok = forget_resource(AN4),
- ?line [] = nif_mod_call_history(),
-
- ?line true = lists:member(?MODULE, erlang:system_info(taints)),
- ?line true = lists:member(nif_mod, erlang:system_info(taints)),
- ?line verify_tmpmem(TmpMem),
+ [] = nif_mod_call_history(),
+
+ ok = forget_resource(BGZ1), % calling dtor in orphan library v2 still loaded
+ [{{resource_dtor_B_v2,BinBGZ1},2,10,210},{unload,2,11,211}] = nif_mod_call_history(),
+
+ ok = forget_resource(NGZ1),
+ [] = nif_mod_call_history(),
+
+ ok = forget_resource(A4),
+ [{{resource_dtor_A_v1,BinA4},1,3,103}] = nif_mod_call_history(),
+
+ ok = forget_resource(NA4),
+ [{{resource_dtor_A_v1,BinNA4},1,4,104}] = nif_mod_call_history(),
+
+ ok = forget_resource(AN4),
+ [] = nif_mod_call_history(),
+
+
+ %%
+ %% Test rollback after failed upgrade of same lib-version
+ %%
+
+ {A5,BinA5} = make_resource(2, Holder, "A5"),
+ {NA5,BinNA5} = make_resource(0, Holder, "NA5"),
+ {AN5,_BinAN5} = make_resource(1, Holder, "AN5"),
+
+ {A6,BinA6} = make_resource(2, Holder, "A6"),
+ {NA6,BinNA6} = make_resource(0, Holder, "NA6"),
+ {AN6,_BinAN6} = make_resource(1, Holder, "AN6"),
+
+ {module,nif_mod} = erlang:load_module(nif_mod,ModBin),
+ undefined = nif_mod:lib_version(),
+ {error,{upgrade,_}} =
+ nif_mod:load_nif_lib(Config, 1,
+ [{resource_type, 4, ?RT_TAKEOVER, "resource_type_A",resource_dtor_B,
+ ?RT_TAKEOVER},
+ {resource_type, 4, ?RT_TAKEOVER bor ?RT_CREATE, "resource_type_null_A",null,
+ ?RT_TAKEOVER},
+ {resource_type, 4, ?RT_TAKEOVER, "resource_type_A_null",resource_dtor_A,
+ ?RT_TAKEOVER},
+ {resource_type, 4, ?RT_CREATE, "Mr Pink", resource_dtor_A,
+ ?RT_CREATE},
+
+ {return, 1} % FAIL
+ ]),
+
+ undefined = nif_mod:lib_version(),
+ [{upgrade,1,5,105}] = nif_mod_call_history(),
+
+ %% Make sure dtor was not changed (from A to B)
+ ok = forget_resource(A5),
+ [{{resource_dtor_A_v1,BinA5},1,6,106}] = nif_mod_call_history(),
+
+ %% Make sure dtor was not nullified (from A to null)
+ ok = forget_resource(NA5),
+ [{{resource_dtor_A_v1,BinNA5},1,7,107}] = nif_mod_call_history(),
+
+ %% Make sure dtor was not added (from null to A)
+ ok = forget_resource(AN5),
+ [] = nif_mod_call_history(),
+
+ %%
+ %% Test rollback after failed upgrade of other lib-version
+ %%
+
+ {error,{upgrade,_}} =
+ nif_mod:load_nif_lib(Config, 2,
+ [{resource_type, 4, ?RT_TAKEOVER, "resource_type_A",resource_dtor_B,
+ ?RT_TAKEOVER},
+ {resource_type, 4, ?RT_TAKEOVER bor ?RT_CREATE, "resource_type_null_A",null,
+ ?RT_TAKEOVER},
+ {resource_type, 4, ?RT_TAKEOVER, "resource_type_A_null",resource_dtor_A,
+ ?RT_TAKEOVER},
+ {resource_type, null, ?RT_TAKEOVER, "Mr Pink", resource_dtor_A,
+ ?RT_TAKEOVER},
+ {resource_type, 4, ?RT_CREATE, "Mr Pink", resource_dtor_A,
+ ?RT_CREATE},
+
+ {return, 1} % FAIL
+ ]),
+
+ undefined = nif_mod:lib_version(),
+ [{upgrade,2,_,_}] = nif_mod_call_history(),
+
+ %% Make sure dtor was not changed (from A to B)
+ ok = forget_resource(A6),
+ [{{resource_dtor_A_v1,BinA6},1,_,_}] = nif_mod_call_history(),
+
+ %% Make sure dtor was not nullified (from A to null)
+ ok = forget_resource(NA6),
+ [{{resource_dtor_A_v1,BinNA6},1,_,_}] = nif_mod_call_history(),
+
+ %% Make sure dtor was not added (from null to A)
+ ok = forget_resource(AN6),
+ [] = nif_mod_call_history(),
+
+ %%
+ %% Test rolback after failed initial load
+ %%
+ false = code:purge(nif_mod),
+ [{unload,1,_,_}] = nif_mod_call_history(),
+ true = code:delete(nif_mod),
+ false = code:purge(nif_mod),
+ [] = nif_mod_call_history(),
+
+
+ {module,nif_mod} = erlang:load_module(nif_mod,ModBin),
+ undefined = nif_mod:lib_version(),
+ {error,{load,_}} =
+ nif_mod:load_nif_lib(Config, 1,
+ [{resource_type, null, ?RT_TAKEOVER, "resource_type_A",resource_dtor_A,
+ ?RT_TAKEOVER},
+ {resource_type, 4, ?RT_TAKEOVER bor ?RT_CREATE, "resource_type_null_A",null,
+ ?RT_CREATE},
+ {resource_type, 4, ?RT_CREATE, "resource_type_A_null",resource_dtor_A,
+ ?RT_CREATE},
+ {resource_type, 4, ?RT_CREATE, "Mr Pink", resource_dtor_A,
+ ?RT_CREATE},
+
+ {return, 1} % FAIL
+ ]),
+
+ undefined = nif_mod:lib_version(),
+ ok = nif_mod:load_nif_lib(Config, 1,
+ [{resource_type, null, ?RT_TAKEOVER, "resource_type_A",resource_dtor_A,
+ ?RT_TAKEOVER},
+ {resource_type, 0, ?RT_TAKEOVER bor ?RT_CREATE, "resource_type_null_A",
+ resource_dtor_A, ?RT_CREATE},
+
+ {resource_type, 1, ?RT_CREATE, "resource_type_A_null", null,
+ ?RT_CREATE},
+ {resource_type, null, ?RT_TAKEOVER, "Mr Pink", resource_dtor_A,
+ ?RT_TAKEOVER},
+
+ {return, 0} % SUCCESS
+ ]),
+
+ hold_nif_mod_priv_data(nif_mod:get_priv_data_ptr()),
+ [{load,1,1,101},{get_priv_data_ptr,1,2,102}] = nif_mod_call_history(),
+
+ {NA7,BinNA7} = make_resource(0, Holder, "NA7"),
+ {AN7,BinAN7} = make_resource(1, Holder, "AN7"),
+
+ ok = forget_resource(NA7),
+ [{{resource_dtor_A_v1,BinNA7},1,_,_}] = nif_mod_call_history(),
+
+ ok = forget_resource(AN7),
+ [] = nif_mod_call_history(),
+
+ true = lists:member(?MODULE, erlang:system_info(taints)),
+ true = lists:member(nif_mod, erlang:system_info(taints)),
+ verify_tmpmem(TmpMem),
ok.
make_resource(Type,Holder,Str) when is_list(Str) ->
Bin = list_to_binary(Str),
A1 = make_resource_do(Type,Holder,Bin),
- ?line Bin = read_resource(Type,A1),
+ Bin = read_resource(Type,A1),
{A1,Bin}.
make_resource_do(Type, Holder, Bin) ->
@@ -836,7 +997,7 @@ resource_holder(List) ->
%%io:format("resource_holder got ~p with list = ~p\n", [Msg,List]),
case Msg of
{Pid, make, Type, Bin} ->
- ?line Resource = nif_mod:make_new_resource(Type, Bin),
+ Resource = nif_mod:make_new_resource(Type, Bin),
Id = {make_ref(),Bin},
Pid ! {self(), make_ok, Id},
resource_holder([{Id,Resource} | List]);
@@ -858,7 +1019,7 @@ resource_holder(Pid,Reply,List) ->
resource_holder(List).
-threading(doc) -> ["Test the threading API functions (reuse tests from driver API)"];
+%% Test the threading API functions (reuse tests from driver API)
threading(Config) when is_list(Config) ->
case erlang:system_info(threads) of
true -> threading_do(Config);
@@ -866,53 +1027,53 @@ threading(Config) when is_list(Config) ->
end.
threading_do(Config) ->
- ?line Data = ?config(data_dir, Config),
- ?line File = filename:join(Data, "tester"),
- ?line {ok,tester,ModBin} = compile:file(File, [binary,return_errors]),
- ?line {module,tester} = erlang:load_module(tester,ModBin),
+ Data = proplists:get_value(data_dir, Config),
+ File = filename:join(Data, "tester"),
+ {ok,tester,ModBin} = compile:file(File, [binary,return_errors]),
+ {module,tester} = erlang:load_module(tester,ModBin),
- ?line ok = tester:load_nif_lib(Config, "basic"),
- ?line ok = tester:run(),
+ ok = tester:load_nif_lib(Config, "basic"),
+ ok = tester:run(),
- ?line ok = tester:load_nif_lib(Config, "rwlock"),
- ?line ok = tester:run(),
+ ok = tester:load_nif_lib(Config, "rwlock"),
+ ok = tester:run(),
- ?line ok = tester:load_nif_lib(Config, "tsd"),
- ?line ok = tester:run().
+ ok = tester:load_nif_lib(Config, "tsd"),
+ ok = tester:run().
-send(doc) -> ["Test NIF message sending"];
+%% Test NIF message sending
send(Config) when is_list(Config) ->
ensure_lib_loaded(Config),
N = 1500,
List = lists:seq(1,N),
- ?line {ok,1} = send_list_seq(N, self),
- ?line {ok,1} = send_list_seq(N, self()),
- ?line List = receive_any(),
- ?line List = receive_any(),
+ {ok,1} = send_list_seq(N, self),
+ {ok,1} = send_list_seq(N, self()),
+ List = receive_any(),
+ List = receive_any(),
Papa = self(),
- spawn_link(fun() -> ?line {ok,1} = send_list_seq(N, Papa) end),
- ?line List = receive_any(),
+ spawn_link(fun() -> {ok,1} = send_list_seq(N, Papa) end),
+ List = receive_any(),
- ?line {ok, 1, BlobS} = send_new_blob(self(), other_term()),
- ?line BlobR = receive_any(),
+ {ok, 1, BlobS} = send_new_blob(self(), other_term()),
+ BlobR = receive_any(),
io:format("Sent ~p\nGot ~p\n", [BlobS, BlobR]),
- ?line BlobR = BlobS,
+ BlobR = BlobS,
%% send to dead pid
{DeadPid, DeadMon} = spawn_monitor(fun() -> void end),
- ?line {'DOWN', DeadMon, process, DeadPid, normal} = receive_any(),
+ {'DOWN', DeadMon, process, DeadPid, normal} = receive_any(),
{ok,0} = send_list_seq(7, DeadPid),
ok.
-send2(doc) -> ["More NIF message sending"];
+%% More NIF message sending
send2(Config) when is_list(Config) ->
ensure_lib_loaded(Config),
send2_do1(fun send_blob_dbg/2),
ok.
-send_threaded(doc) -> ["Send msg from user thread"];
+%% Send msg from user thread
send_threaded(Config) when is_list(Config) ->
case erlang:system_info(smp_support) of
true ->
@@ -933,44 +1094,44 @@ send2_do1(SendBlobF) ->
io:format("sending to forwarder pid=~p\n",[Forwarder]),
send2_do2(SendBlobF, Forwarder),
Forwarder ! terminate,
- ?line {Forwarder, 4} = receive_any(),
+ {Forwarder, 4} = receive_any(),
ok.
send2_do2(SendBlobF, To) ->
MsgEnv = alloc_msgenv(),
repeat(50, fun(_) -> grow_blob(MsgEnv,other_term()) end, []),
- ?line {ok,1,Blob0} = SendBlobF(MsgEnv, To),
- ?line Blob1 = receive_any(),
- ?line Blob1 = Blob0,
+ {ok,1,Blob0} = SendBlobF(MsgEnv, To),
+ Blob1 = receive_any(),
+ Blob1 = Blob0,
clear_msgenv(MsgEnv),
repeat(50, fun(_) -> grow_blob(MsgEnv,other_term()) end, []),
- ?line {ok,1,Blob2} = SendBlobF(MsgEnv, To),
- ?line Blob3 = receive_any(),
- ?line Blob3 = Blob2,
+ {ok,1,Blob2} = SendBlobF(MsgEnv, To),
+ Blob3 = receive_any(),
+ Blob3 = Blob2,
clear_msgenv(MsgEnv),
repeat(50, fun(_) -> grow_blob(MsgEnv,other_term()) end, []),
clear_msgenv(MsgEnv),
repeat(50, fun(_) -> grow_blob(MsgEnv,other_term()) end, []),
- ?line {ok,1,Blob4} = SendBlobF(MsgEnv, To),
- ?line Blob5 = receive_any(),
- ?line Blob5 = Blob4,
+ {ok,1,Blob4} = SendBlobF(MsgEnv, To),
+ Blob5 = receive_any(),
+ Blob5 = Blob4,
clear_msgenv(MsgEnv),
clear_msgenv(MsgEnv),
repeat(50, fun(_) -> grow_blob(MsgEnv,other_term()) end, []),
- ?line {ok,1,Blob6} = SendBlobF(MsgEnv, To),
- ?line Blob7 = receive_any(),
- ?line Blob7 = Blob6,
+ {ok,1,Blob6} = SendBlobF(MsgEnv, To),
+ Blob7 = receive_any(),
+ Blob7 = Blob6,
ok.
send_blob_thread_and_join(MsgEnv, To) ->
- ?line {ok,Blob} = send_blob_thread_dbg(MsgEnv, To, no_join),
- ?line {ok,SendRes} = join_send_thread(MsgEnv),
+ {ok,Blob} = send_blob_thread_dbg(MsgEnv, To, no_join),
+ {ok,SendRes} = join_send_thread(MsgEnv),
{ok,SendRes,Blob}.
send_blob_dbg(MsgEnv, To) ->
@@ -998,19 +1159,18 @@ forwarder(To, N) ->
other_term() ->
{fun(X,Y) -> X*Y end, make_ref()}.
-send3(doc) -> ["Message sending stress test"];
+%% Message sending stress test
send3(Config) when is_list(Config) ->
%% Let a number of processes send random message blobs between each other
%% using enif_send. Kill and spawn new ones randomly to keep a ~constant
%% number of workers running.
- Seed = now(),
- io:format("seed: ~p\n",[Seed]),
- random:seed(Seed),
+ rand:seed(exsplus),
+ io:format("seed: ~p\n",[rand:export_seed()]),
ets:new(nif_SUITE,[named_table,public]),
- ?line true = ets:insert(nif_SUITE,{send3,0,0,0,0}),
+ true = ets:insert(nif_SUITE,{send3,0,0,0,0}),
timer:send_after(10000, timeout), % Run for 10 seconds
SpawnCnt = send3_controller(0, [], [], 20),
- ?line [{_,Rcv,SndOk,SndFail,Balance}] = ets:lookup(nif_SUITE,send3),
+ [{_,Rcv,SndOk,SndFail,Balance}] = ets:lookup(nif_SUITE,send3),
io:format("spawns=~p received=~p, sent=~p send-failure=~p balance=~p\n",
[SpawnCnt,Rcv,SndOk,SndFail,Balance]),
ets:delete(nif_SUITE).
@@ -1038,13 +1198,13 @@ send3_controller(SpawnCnt0, Mons0, Pids0, Tick) ->
after Tick ->
Max = 20,
N = length(Pids0),
- PidN = random:uniform(Max),
+ PidN = rand:uniform(Max),
%%io:format("N=~p PidN=~p Pids0=~p\n", [N,PidN,Pids0]),
case PidN > N of
true ->
{NewPid,Mon} = spawn_opt(fun send3_proc/0, [link,monitor]),
lists:foreach(fun(P) -> P ! {is_born,NewPid} end, Pids0),
- ?line Balance = ets:lookup_element(nif_SUITE,send3,5),
+ Balance = ets:lookup_element(nif_SUITE,send3,5),
Inject = (Balance =< 0),
case Inject of
true -> ok;
@@ -1070,7 +1230,7 @@ send3_proc(Pids0, Counters={Rcv,SndOk,SndFail}, State0) ->
receive
{pids, Pids1, Inject} ->
%%io:format("~p: got ~p Inject=~p\n", [self(), Pids1, Inject]),
- ?line Pids0 = [self()],
+ Pids0 = [self()],
Pids2 = [self() | Pids1],
case Inject of
true -> send3_proc_send(Pids2, Counters, State0);
@@ -1102,7 +1262,7 @@ send3_proc(Pids0, Counters={Rcv,SndOk,SndFail}, State0) ->
end.
send3_proc_send(Pids, {Rcv,SndOk,SndFail}, State0) ->
- To = lists:nth(random:uniform(length(Pids)),Pids),
+ To = lists:nth(rand:uniform(length(Pids)),Pids),
Blob = send3_make_blob(),
State1 = send3_new_state(State0,Blob),
case send3_send(To, Blob) of
@@ -1114,28 +1274,32 @@ send3_proc_send(Pids, {Rcv,SndOk,SndFail}, State0) ->
send3_make_blob() ->
- case random:uniform(20)-1 of
+ case rand:uniform(20)-1 of
0 -> {term,[]};
N ->
MsgEnv = alloc_msgenv(),
repeat(N bsr 1,
- fun(_) -> grow_blob(MsgEnv,other_term(),random:uniform(1 bsl 20))
+ fun(_) -> grow_blob(MsgEnv,other_term(),rand:uniform(1 bsl 20))
end, void),
- case (N band 1) of
+ case (N band 3) of
0 -> {term,copy_blob(MsgEnv)};
- 1 -> {msgenv,MsgEnv}
+ 1 -> {copy,copy_blob(MsgEnv)};
+ _ -> {msgenv,MsgEnv}
end
end.
send3_send(Pid, Msg) ->
%% 90% enif_send and 10% normal bang
- case random:uniform(10) of
+ case rand:uniform(10) of
1 -> send3_send_bang(Pid,Msg);
_ -> send3_send_nif(Pid,Msg)
end.
send3_send_nif(Pid, {term,Blob}) ->
%%io:format("~p send term nif\n",[self()]),
send_term(Pid, {blob, Blob}) =:= 1;
+send3_send_nif(Pid, {copy,Blob}) ->
+ %%io:format("~p send term nif\n",[self()]),
+ send_copy_term(Pid, {blob, Blob}) =:= 1;
send3_send_nif(Pid, {msgenv,MsgEnv}) ->
%%io:format("~p send blob nif\n",[self()]),
send3_blob(MsgEnv, Pid, blob) =:= 1.
@@ -1144,109 +1308,115 @@ send3_send_bang(Pid, {term,Blob}) ->
%%io:format("~p send term bang\n",[self()]),
Pid ! {blob, Blob},
true;
+send3_send_bang(Pid, {copy,Blob}) ->
+ %%io:format("~p send term bang\n",[self()]),
+ Pid ! {blob, Blob},
+ true;
send3_send_bang(Pid, {msgenv,MsgEnv}) ->
%%io:format("~p send blob bang\n",[self()]),
Pid ! {blob, copy_blob(MsgEnv)},
true.
send3_new_state(State, Blob) ->
- case random:uniform(5+2) of
+ case rand:uniform(5+2) of
N when N =< 5-> setelement(N, State, Blob);
_ -> State % Don't store blob
end.
-neg(doc) -> ["Negative testing of load_nif"];
+%% Negative testing of load_nif
neg(Config) when is_list(Config) ->
TmpMem = tmpmem(),
- ?line {'EXIT',{badarg,_}} = (catch erlang:load_nif(badarg, 0)),
- ?line {error,{load_failed,_}} = erlang:load_nif("pink_unicorn", 0),
+ {'EXIT',{badarg,_}} = (catch erlang:load_nif(badarg, 0)),
+ {error,{load_failed,_}} = erlang:load_nif("pink_unicorn", 0),
- ?line Data = ?config(data_dir, Config),
- ?line File = filename:join(Data, "nif_mod"),
- ?line {ok,nif_mod,Bin} = compile:file(File, [binary,return_errors]),
- ?line {module,nif_mod} = erlang:load_module(nif_mod,Bin),
+ Data = proplists:get_value(data_dir, Config),
+ File = filename:join(Data, "nif_mod"),
+ {ok,nif_mod,Bin} = compile:file(File, [binary,return_errors]),
+ {module,nif_mod} = erlang:load_module(nif_mod,Bin),
- ?line {error,{bad_lib,_}} = nif_mod:load_nif_lib(Config, no_init),
- ?line verify_tmpmem(TmpMem),
- ?line ok.
+ {error,{bad_lib,_}} = nif_mod:load_nif_lib(Config, no_init),
+ verify_tmpmem(TmpMem),
+ ok.
-is_checks(doc) -> ["Test all enif_is functions"];
+%% Test all enif_is functions
is_checks(Config) when is_list(Config) ->
- ?line ensure_lib_loaded(Config, 1),
- ?line ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end,
+ ensure_lib_loaded(Config, 1),
+ ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end,
self(), hd(erlang:ports()), [], [1,9,9,8],
{hejsan, "hejsan", [$h,"ejs",<<"an">>]}, 12),
- ?line ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end,
+ ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end,
self(), hd(erlang:ports()), [], [1,9,9,8],
{hejsan, "hejsan", [$h,"ejs",<<"an">>]}, -12),
- ?line ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end,
+ ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end,
self(), hd(erlang:ports()), [], [1,9,9,8],
{hejsan, "hejsan", [$h,"ejs",<<"an">>]}, 18446744073709551617),
- ?line ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end,
+ ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end,
self(), hd(erlang:ports()), [], [1,9,9,8],
{hejsan, "hejsan", [$h,"ejs",<<"an">>]}, -18446744073709551617),
- ?line ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end,
+ ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end,
self(), hd(erlang:ports()), [], [1,9,9,8],
{hejsan, "hejsan", [$h,"ejs",<<"an">>]}, 99.146),
- ?line ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end,
+ ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end,
self(), hd(erlang:ports()), [], [1,9,9,8],
{hejsan, "hejsan", [$h,"ejs",<<"an">>]}, -99.146),
- ?line ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end,
+ ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end,
self(), hd(erlang:ports()), [], [1,9,9,8],
{hejsan, "hejsan", [$h,"ejs",<<"an">>]}, 18446744073709551616.2e2),
- ?line ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end,
+ ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end,
self(), hd(erlang:ports()), [], [1,9,9,8],
{hejsan, "hejsan", [$h,"ejs",<<"an">>]}, -18446744073709551616.2e2),
try
- ?line error = check_is_exception(),
- ?line throw(expected_badarg)
+ check_is_exception(),
+ throw(expected_badarg)
catch
error:badarg ->
- ?line ok
+ ok
end.
-get_length(doc) -> ["Test all enif_get_length functions"];
+%% Test all enif_get_length functions
get_length(Config) when is_list(Config) ->
- ?line ensure_lib_loaded(Config, 1),
- ?line ok = length_test(hejsan, "hejsan", [], [], not_a_list).
+ ensure_lib_loaded(Config, 1),
+ ok = length_test(hejsan, "hejsan", [], [], not_a_list, [1,2|3]).
ensure_lib_loaded(Config) ->
ensure_lib_loaded(Config, 1).
ensure_lib_loaded(Config, Ver) ->
- ?line case lib_version() of
- undefined ->
- ?line Path = ?config(data_dir, Config),
- ?line Lib = "nif_SUITE." ++ integer_to_list(Ver),
- ?line ok = erlang:load_nif(filename:join(Path,Lib), []);
- Ver when is_integer(Ver) ->
- ok
- end.
+ Path = ?config(data_dir, Config),
+ case lib_version() of
+ undefined ->
+ Lib = "nif_SUITE." ++ integer_to_list(Ver),
+ ok = erlang:load_nif(filename:join(Path,Lib), []);
+ Ver when is_integer(Ver) ->
+ ok
+ end,
+ erl_ddll:try_load(Path, echo_drv, []),
+ ok.
make_atom(Config) when is_list(Config) ->
- ?line ensure_lib_loaded(Config, 1),
+ ensure_lib_loaded(Config, 1),
An0Atom = an0atom,
An0Atom0 = 'an\000atom\000',
- ?line Atoms = make_atoms(),
- ?line 7 = size(Atoms),
- ?line Atoms = {An0Atom,An0Atom,An0Atom,An0Atom0,An0Atom,An0Atom,An0Atom0}.
+ Atoms = make_atoms(),
+ 7 = size(Atoms),
+ Atoms = {An0Atom,An0Atom,An0Atom,An0Atom0,An0Atom,An0Atom,An0Atom0}.
make_string(Config) when is_list(Config) ->
- ?line ensure_lib_loaded(Config, 1),
- ?line Strings = make_strings(),
- ?line 5 = size(Strings),
+ ensure_lib_loaded(Config, 1),
+ Strings = make_strings(),
+ 5 = size(Strings),
A0String = "a0string",
A0String0 = [$a,0,$s,$t,$r,$i,$n,$g,0],
AStringWithAccents = [$E,$r,$l,$a,$n,$g,$ ,16#e4,$r,$ ,$e,$t,$t,$ ,$g,$e,$n,$e,$r,$e,$l,$l,$t,$ ,$p,$r,$o,$g,$r,$a,$m,$s,$p,$r,16#e5,$k],
- ?line Strings = {A0String,A0String,A0String,A0String0, AStringWithAccents}.
+ Strings = {A0String,A0String,A0String,A0String0, AStringWithAccents}.
reverse_list_test(Config) ->
- ?line ensure_lib_loaded(Config, 1),
+ ensure_lib_loaded(Config, 1),
List = lists:seq(1,100),
RevList = lists:reverse(List),
- ?line RevList = reverse_list(List),
- ?line badarg = reverse_list(foo).
+ RevList = reverse_list(List),
+ badarg = reverse_list(foo).
-otp_9668(doc) -> ["Memory leak of tmp-buffer when inspecting iolist or unaligned binary in unbound environment"];
+%% Memory leak of tmp-buffer when inspecting iolist or unaligned binary in unbound environment
otp_9668(Config) ->
ensure_lib_loaded(Config, 1),
TmpMem = tmpmem(),
@@ -1256,9 +1426,22 @@ otp_9668(Config) ->
<<_:5/bitstring,UnalignedBin:10/binary,_/bitstring>> = <<"Abuse me as unaligned">>,
otp_9668_nif(UnalignedBin),
- ?line verify_tmpmem(TmpMem),
+ verify_tmpmem(TmpMem),
ok.
+%% Copy of writable binary
+otp_9828(Config) ->
+ ensure_lib_loaded(Config, 1),
+ otp_9828_loop(<<"I'm alive!">>, 1000).
+
+otp_9828_loop(Bin, 0) ->
+ ok;
+otp_9828_loop(Bin, Val) ->
+ WrtBin = <<Bin/binary, Val:32>>,
+ ok = otp_9828_nif(WrtBin),
+ otp_9828_loop(WrtBin, Val-1).
+
+
consume_timeslice(Config) when is_list(Config) ->
CONTEXT_REDS = 2000,
Me = self(),
@@ -1267,68 +1450,68 @@ consume_timeslice(Config) when is_list(Config) ->
Done = make_ref(),
DummyMFA = {?MODULE,dummy_call,1},
P = spawn(fun () ->
- receive Go -> ok end,
- {reductions, R1} = process_info(self(), reductions),
- 1 = consume_timeslice_nif(100, false),
- dummy_call(111),
- 0 = consume_timeslice_nif(90, false),
- dummy_call(222),
- 1 = consume_timeslice_nif(10, false),
- dummy_call(333),
- 0 = consume_timeslice_nif(25, false),
- 0 = consume_timeslice_nif(25, false),
- 0 = consume_timeslice_nif(25, false),
- 1 = consume_timeslice_nif(25, false),
- 0 = consume_timeslice_nif(25, false),
-
- ok = case consume_timeslice_nif(1, true) of
- Cnt when Cnt > 70, Cnt < 80 -> ok;
- Other -> Other
- end,
- dummy_call(444),
-
- {reductions, R2} = process_info(self(), reductions),
- Me ! {RedDiff, R2 - R1},
- exit(Done)
- end),
+ receive Go -> ok end,
+ {reductions, R1} = process_info(self(), reductions),
+ 1 = consume_timeslice_nif(100, false),
+ dummy_call(111),
+ 0 = consume_timeslice_nif(90, false),
+ dummy_call(222),
+ 1 = consume_timeslice_nif(10, false),
+ dummy_call(333),
+ 0 = consume_timeslice_nif(25, false),
+ 0 = consume_timeslice_nif(25, false),
+ 0 = consume_timeslice_nif(25, false),
+ 1 = consume_timeslice_nif(25, false),
+ 0 = consume_timeslice_nif(25, false),
+
+ ok = case consume_timeslice_nif(1, true) of
+ Cnt when Cnt > 70, Cnt < 80 -> ok;
+ Other -> Other
+ end,
+ dummy_call(444),
+
+ {reductions, R2} = process_info(self(), reductions),
+ Me ! {RedDiff, R2 - R1},
+ exit(Done)
+ end),
erlang:yield(),
erlang:trace_pattern(DummyMFA, [], [local]),
- ?line 1 = erlang:trace(P, true, [call, running, procs, {tracer, self()}]),
+ 1 = erlang:trace(P, true, [call, running, procs, {tracer, self()}]),
P ! Go,
%% receive Go -> ok end,
- ?line {trace, P, in, _} = next_tmsg(P),
+ {trace, P, in, _} = next_tmsg(P),
%% consume_timeslice_nif(100),
%% dummy_call(111)
- ?line {trace, P, out, _} = next_tmsg(P),
- ?line {trace, P, in, _} = next_tmsg(P),
- ?line {trace, P, call, {?MODULE,dummy_call,[111]}} = next_tmsg(P),
+ {trace, P, out, _} = next_tmsg(P),
+ {trace, P, in, _} = next_tmsg(P),
+ {trace, P, call, {?MODULE,dummy_call,[111]}} = next_tmsg(P),
%% consume_timeslice_nif(90),
%% dummy_call(222)
- ?line {trace, P, call, {?MODULE,dummy_call,[222]}} = next_tmsg(P),
+ {trace, P, call, {?MODULE,dummy_call,[222]}} = next_tmsg(P),
%% consume_timeslice_nif(10),
%% dummy_call(333)
- ?line {trace, P, out, _} = next_tmsg(P),
- ?line {trace, P, in, _} = next_tmsg(P),
- ?line {trace, P, call, {?MODULE,dummy_call,[333]}} = next_tmsg(P),
+ {trace, P, out, _} = next_tmsg(P),
+ {trace, P, in, _} = next_tmsg(P),
+ {trace, P, call, {?MODULE,dummy_call,[333]}} = next_tmsg(P),
%% 25,25,25,25, 25
- ?line {trace, P, out, {?MODULE,consume_timeslice_nif,2}} = next_tmsg(P),
- ?line {trace, P, in, {?MODULE,consume_timeslice_nif,2}} = next_tmsg(P),
+ {trace, P, out, {?MODULE,consume_timeslice_nif,2}} = next_tmsg(P),
+ {trace, P, in, {?MODULE,consume_timeslice_nif,2}} = next_tmsg(P),
%% consume_timeslice(1,true)
%% dummy_call(444)
- ?line {trace, P, out, DummyMFA} = next_tmsg(P),
- ?line {trace, P, in, DummyMFA} = next_tmsg(P),
- ?line {trace, P, call, {?MODULE,dummy_call,[444]}} = next_tmsg(P),
+ {trace, P, out, DummyMFA} = next_tmsg(P),
+ {trace, P, in, DummyMFA} = next_tmsg(P),
+ {trace, P, call, {?MODULE,dummy_call,[444]}} = next_tmsg(P),
%% exit(Done)
- ?line {trace, P, exit, Done} = next_tmsg(P),
+ {trace, P, exit, Done} = next_tmsg(P),
ExpReds = (100 + 90 + 10 + 25*5 + 75) * CONTEXT_REDS div 100,
receive
@@ -1336,28 +1519,99 @@ consume_timeslice(Config) when is_list(Config) ->
io:format("Reductions = ~p~n", [Reductions]),
ok;
{RedDiff, Reductions} ->
- ?t:fail({unexpected_reduction_count, Reductions})
+ ct:fail({unexpected_reduction_count, Reductions})
end,
none = next_msg(P),
ok.
-next_msg(Pid) ->
+nif_schedule(Config) when is_list(Config) ->
+ ensure_lib_loaded(Config),
+ A = "this is a string",
+ B = {this,is,a,tuple},
+ {B,A} = call_nif_schedule(A, B),
+ ok = try call_nif_schedule(1, 2)
+ catch
+ error:badarg ->
+ [{?MODULE,call_nif_schedule,[1,2],_}|_] =
+ erlang:get_stacktrace(),
+ ok
+ end,
+ ok.
+
+nif_exception(Config) when is_list(Config) ->
+ ensure_lib_loaded(Config),
+ try
+ %% this checks that the expected exception occurs when the NIF
+ %% calls enif_make_badarg at some point but then tries to return a
+ %% value that isn't an exception
+ call_nif_exception(0),
+ ct:fail(expected_badarg)
+ catch
+ error:badarg ->
+ ok
+ end,
+ %% this checks that a NIF can raise various terms as exceptions
+ ok = nif_raise_exceptions(call_nif_exception),
+ ok.
+
+nif_nan_and_inf(Config) when is_list(Config) ->
+ ensure_lib_loaded(Config),
+ try
+ call_nif_nan_or_inf(nan),
+ ct:fail(expected_badarg)
+ catch
+ error:badarg ->
+ ok
+ end,
+ try
+ call_nif_nan_or_inf(inf),
+ ct:fail(expected_badarg)
+ catch
+ error:badarg ->
+ ok
+ end,
+ try
+ call_nif_nan_or_inf(tuple),
+ ct:fail(expected_badarg)
+ catch
+ error:badarg ->
+ ok
+ end.
+
+nif_atom_too_long(Config) when is_list(Config) ->
+ ensure_lib_loaded(Config),
+ try
+ call_nif_atom_too_long(all),
+ ct:fail(expected_badarg)
+ catch
+ error:badarg ->
+ ok
+ end,
+ try
+ call_nif_atom_too_long(len),
+ ct:fail(expected_badarg)
+ catch
+ error:badarg ->
+ ok
+ end.
+
+next_msg(_Pid) ->
receive
- M -> M
+ M -> M
after 100 ->
- none
+ none
end.
next_tmsg(Pid) ->
receive TMsg when is_tuple(TMsg),
- element(1, TMsg) == trace,
- element(2, TMsg) == Pid ->
- TMsg
- after 100 ->
- none
- end.
+ element(1, TMsg) == trace,
+ element(2, TMsg) == Pid ->
+ TMsg
+ after 100 ->
+ none
+ end.
dummy_call(_) ->
ok.
@@ -1367,7 +1621,9 @@ tmpmem() ->
false -> undefined;
MemInfo ->
MSBCS = lists:foldl(
- fun ({instance, _, L}, Acc) ->
+ fun ({instance, 0, _}, Acc) ->
+ Acc; % Ignore instance 0
+ ({instance, _, L}, Acc) ->
{value,{_,MBCS}} = lists:keysearch(mbcs, 1, L),
{value,{_,SBCS}} = lists:keysearch(sbcs, 1, L),
[MBCS,SBCS | Acc]
@@ -1395,9 +1651,7 @@ verify_tmpmem(MemInfo) ->
ok
end;
Other ->
- io:format("Expected: ~p", [MemInfo]),
- io:format("Actual: ~p", [Other]),
- ?t:fail()
+ ct:fail("Expected: ~p\nActual: ~p", [MemInfo, Other])
end.
call(Pid,Cmd) ->
@@ -1422,7 +1676,294 @@ check(Exp,Got,Line) ->
io:format("CHECK at ~p: Expected ~p but got ~p\n",[Line,Exp,Got]),
Got
end.
-
+
+nif_raise_exceptions(NifFunc) ->
+ ExcTerms = [{error, test}, "a string", <<"a binary">>,
+ 42, [1,2,3,4,5], [{p,1},{p,2},{p,3}]],
+ lists:foldl(fun(Term, ok) ->
+ try
+ erlang:apply(?MODULE,NifFunc,[Term]),
+ ct:fail({expected,Term})
+ catch
+ error:Term ->
+ [{?MODULE,NifFunc,[Term],_}|_] = erlang:get_stacktrace(),
+ ok
+ end
+ end, ok, ExcTerms).
+
+-define(ERL_NIF_TIME_ERROR, -9223372036854775808).
+-define(TIME_UNITS, [seconds, milli_seconds, micro_seconds, nano_seconds]).
+
+nif_monotonic_time(Config) ->
+ ?ERL_NIF_TIME_ERROR = monotonic_time(invalid_time_unit),
+ mtime_loop(1000000).
+
+mtime_loop(0) ->
+ ok;
+mtime_loop(N) ->
+ chk_mtime(?TIME_UNITS),
+ mtime_loop(N-1).
+
+chk_mtime([]) ->
+ ok;
+chk_mtime([TU|TUs]) ->
+ A = erlang:monotonic_time(TU),
+ B = monotonic_time(TU),
+ C = erlang:monotonic_time(TU),
+ try
+ true = A =< B,
+ true = B =< C
+ catch
+ _ : _ ->
+ ct:fail({monotonic_time_missmatch, TU, A, B, C})
+ end,
+ chk_mtime(TUs).
+
+nif_time_offset(Config) ->
+ ?ERL_NIF_TIME_ERROR = time_offset(invalid_time_unit),
+ toffs_loop(1000000).
+
+toffs_loop(0) ->
+ ok;
+toffs_loop(N) ->
+ chk_toffs(?TIME_UNITS),
+ toffs_loop(N-1).
+
+chk_toffs([]) ->
+ ok;
+chk_toffs([TU|TUs]) ->
+ TO = erlang:time_offset(TU),
+ NifTO = time_offset(TU),
+ case TO =:= NifTO of
+ true ->
+ ok;
+ false ->
+ case erlang:system_info(time_warp_mode) of
+ no_time_warp ->
+ ct:fail({time_offset_mismatch, TU, TO, NifTO});
+ _ ->
+ %% Most frequent time offset change
+ %% is currently only every 15:th
+ %% second so this should currently
+ %% work...
+ NTO = erlang:time_offset(TU),
+ case NifTO =:= NTO of
+ true ->
+ ok;
+ false ->
+ ct:fail({time_offset_mismatch, TU, TO, NifTO, NTO})
+ end
+ end
+ end,
+ chk_toffs(TUs).
+
+nif_convert_time_unit(Config) ->
+ ?ERL_NIF_TIME_ERROR = convert_time_unit(0, seconds, invalid_time_unit),
+ ?ERL_NIF_TIME_ERROR = convert_time_unit(0, invalid_time_unit, seconds),
+ ?ERL_NIF_TIME_ERROR = convert_time_unit(0, invalid_time_unit, invalid_time_unit),
+ lists:foreach(fun (Offset) ->
+ lists:foreach(fun (Diff) ->
+ chk_ctu(Diff+(Offset*1000*1000*1000))
+ end,
+ [999999999999,
+ 99999999999,
+ 9999999999,
+ 999999999,
+ 99999999,
+ 9999999,
+ 999999,
+ 99999,
+ 999,
+ 99,
+ 9,
+ 1,
+ 11,
+ 101,
+ 1001,
+ 10001,
+ 100001,
+ 1000001,
+ 10000001,
+ 100000001,
+ 1000000001,
+ 100000000001,
+ 1000000000001,
+ 5,
+ 50,
+ 500,
+ 5000,
+ 50000,
+ 500000,
+ 5000000,
+ 50000000,
+ 500000000,
+ 5000000000,
+ 50000000000,
+ 500000000000])
+ end,
+ [-4711, -1000, -475, -5, -4, -3, -2, -1, 0,
+ 1, 2, 3, 4, 5, 475, 1000, 4711]),
+ ctu_loop(1000000).
+
+ctu_loop(0) ->
+ ok;
+ctu_loop(N) ->
+ chk_ctu(erlang:monotonic_time(nano_seconds)),
+ ctu_loop(N-1).
+
+chk_ctu(Time) ->
+ chk_ctu(Time, ?TIME_UNITS).
+
+chk_ctu(_Time, []) ->
+ ok;
+chk_ctu(Time, [FromTU|FromTUs]) ->
+ chk_ctu(Time, FromTU, ?TIME_UNITS),
+ chk_ctu(Time, FromTUs).
+
+chk_ctu(_Time, _FromTU, []) ->
+ ok;
+chk_ctu(Time, FromTU, [ToTU|ToTUs]) ->
+ T = erlang:convert_time_unit(Time, nano_seconds, FromTU),
+ TE = erlang:convert_time_unit(T, FromTU, ToTU),
+ TN = convert_time_unit(T, FromTU, ToTU),
+ case TE =:= TN of
+ false ->
+ ct:fail({conversion_mismatch, FromTU, T, ToTU, TE, TN});
+ true ->
+ chk_ctu(Time, FromTU, ToTUs)
+ end.
+
+nif_now_time(Config) ->
+ ensure_lib_loaded(Config),
+
+ N1 = now(),
+ NifN1 = now_time(),
+ NifN2 = now_time(),
+ N2 = now(),
+ true = N1 < NifN1,
+ true = NifN1 < NifN2,
+ true = NifN2 < N2.
+
+nif_cpu_time(Config) ->
+ ensure_lib_loaded(Config),
+
+ try cpu_time() of
+ {_, _, _} ->
+ ok
+ catch error:badarg ->
+ {comment, "cpu_time not supported"}
+ end.
+
+nif_unique_integer(Config) ->
+ ensure_lib_loaded(Config),
+
+ UM1 = erlang:unique_integer([monotonic]),
+ UM2 = unique_integer_nif([monotonic]),
+ UM3 = erlang:unique_integer([monotonic]),
+
+ true = UM1 < UM2,
+ true = UM2 < UM3,
+
+ UMP1 = erlang:unique_integer([monotonic, positive]),
+ UMP2 = unique_integer_nif([monotonic, positive]),
+ UMP3 = erlang:unique_integer([monotonic, positive]),
+
+ true = 0 =< UMP1,
+ true = UMP1 < UMP2,
+ true = UMP2 < UMP3,
+
+ UP1 = erlang:unique_integer([positive]),
+ UP2 = unique_integer_nif([positive]),
+ UP3 = erlang:unique_integer([positive]),
+
+ true = 0 =< UP1,
+ true = 0 =< UP2,
+ true = 0 =< UP3,
+
+ true = is_integer(unique_integer_nif([])),
+ true = is_integer(unique_integer_nif([])),
+ true = is_integer(unique_integer_nif([])).
+
+nif_is_process_alive(Config) ->
+ ensure_lib_loaded(Config),
+
+ {Pid,_} = spawn_monitor(fun() -> receive ok -> nok end end),
+ true = is_process_alive_nif(Pid),
+ exit(Pid, die),
+ receive _ -> ok end, %% Clear monitor
+ false = is_process_alive_nif(Pid).
+
+nif_is_port_alive(Config) ->
+ ensure_lib_loaded(Config),
+
+ Port = open_port({spawn,echo_drv},[eof]),
+ true = is_port_alive_nif(Port),
+ port_close(Port),
+ false = is_port_alive_nif(Port).
+
+nif_term_to_binary(Config) ->
+ ensure_lib_loaded(Config),
+ T = {#{ok => nok}, <<0:8096>>, lists:seq(1,100)},
+ Bin = term_to_binary(T),
+ ct:log("~p",[Bin]),
+ Bin = term_to_binary_nif(T, undefined),
+ true = term_to_binary_nif(T, self()),
+ receive Bin -> ok end.
+
+-define(ERL_NIF_BIN2TERM_SAFE, 16#20000000).
+
+nif_binary_to_term(Config) ->
+ ensure_lib_loaded(Config),
+ T = {#{ok => nok}, <<0:8096>>, lists:seq(1,100)},
+ Bin = term_to_binary(T),
+ Len = byte_size(Bin),
+ {Len,T} = binary_to_term_nif(Bin, undefined, 0),
+ Len = binary_to_term_nif(Bin, self(), 0),
+ T = receive M -> M after 1000 -> timeout end,
+
+ {Len, T} = binary_to_term_nif(Bin, undefined, ?ERL_NIF_BIN2TERM_SAFE),
+ false = binary_to_term_nif(<<131,100,0,14,"undefined_atom">>,
+ undefined, ?ERL_NIF_BIN2TERM_SAFE),
+ false = binary_to_term_nif(Bin, undefined, 1),
+ ok.
+
+nif_port_command(Config) ->
+ ensure_lib_loaded(Config),
+
+ Port = open_port({spawn,echo_drv},[eof]),
+ true = port_command_nif(Port, "hello\n"),
+ receive {Port,{data,"hello\n"}} -> ok
+ after 1000 -> ct:fail(timeout) end,
+
+ RefcBin = lists:flatten([lists:duplicate(100, "hello"),"\n"]),
+ true = port_command_nif(Port, iolist_to_binary(RefcBin)),
+ receive {Port,{data,RefcBin}} -> ok
+ after 1000 -> ct:fail(timeout) end,
+
+ %% Test that invalid arguments correctly returns
+ %% badarg and that the port survives.
+ {'EXIT', {badarg, _}} = (catch port_command_nif(Port, [ok])),
+
+ IoList = [lists:duplicate(100,<<"hello">>),"\n"],
+ true = port_command_nif(Port, [IoList]),
+ FlatIoList = binary_to_list(iolist_to_binary(IoList)),
+ receive {Port,{data,FlatIoList}} -> ok
+ after 1000 -> ct:fail(timeout) end,
+
+ port_close(Port),
+
+ {'EXIT', {badarg, _}} = (catch port_command_nif(Port, "hello\n")),
+ ok.
+
+nif_snprintf(Config) ->
+ ensure_lib_loaded(Config),
+ <<"ok",0>> = format_term_nif(3,ok),
+ <<"o",0>> = format_term_nif(2,ok),
+ <<"\"hello world\"",0>> = format_term_nif(14,"hello world"),
+ <<"{{hello,world,-33},3.14",_/binary>> = format_term_nif(50,{{hello,world, -33}, 3.14, self()}),
+ <<"{{hello,world,-33},",0>> = format_term_nif(20,{{hello,world, -33}, 3.14, self()}),
+ ok.
+
%% The NIFs:
lib_version() -> undefined.
@@ -1451,7 +1992,7 @@ last_resource_dtor_call() -> ?nif_stub.
make_new_resource(_,_) -> ?nif_stub.
check_is(_,_,_,_,_,_,_,_,_,_,_) -> ?nif_stub.
check_is_exception() -> ?nif_stub.
-length_test(_,_,_,_,_) -> ?nif_stub.
+length_test(_,_,_,_,_,_) -> ?nif_stub.
make_atoms() -> ?nif_stub.
make_strings() -> ?nif_stub.
make_new_resource_binary(_) -> ?nif_stub.
@@ -1467,11 +2008,42 @@ send_blob_thread(_,_,_) -> ?nif_stub.
join_send_thread(_) -> ?nif_stub.
copy_blob(_) -> ?nif_stub.
send_term(_,_) -> ?nif_stub.
+send_copy_term(_,_) -> ?nif_stub.
reverse_list(_) -> ?nif_stub.
echo_int(_) -> ?nif_stub.
type_sizes() -> ?nif_stub.
otp_9668_nif(_) -> ?nif_stub.
+otp_9828_nif(_) -> ?nif_stub.
consume_timeslice_nif(_,_) -> ?nif_stub.
+call_nif_schedule(_,_) -> ?nif_stub.
+call_nif_exception(_) -> ?nif_stub.
+call_nif_nan_or_inf(_) -> ?nif_stub.
+call_nif_atom_too_long(_) -> ?nif_stub.
+unique_integer_nif(_) -> ?nif_stub.
+is_process_alive_nif(_) -> ?nif_stub.
+is_port_alive_nif(_) -> ?nif_stub.
+term_to_binary_nif(_, _) -> ?nif_stub.
+binary_to_term_nif(_, _, _) -> ?nif_stub.
+port_command_nif(_, _) -> ?nif_stub.
+format_term_nif(_,_) -> ?nif_stub.
+
+%% maps
+is_map_nif(_) -> ?nif_stub.
+get_map_size_nif(_) -> ?nif_stub.
+make_new_map_nif() -> ?nif_stub.
+make_map_put_nif(_,_,_) -> ?nif_stub.
+get_map_value_nif(_,_) -> ?nif_stub.
+make_map_update_nif(_,_,_) -> ?nif_stub.
+make_map_remove_nif(_,_) -> ?nif_stub.
+maps_from_list_nif(_) -> ?nif_stub.
+sorted_list_from_maps_nif(_) -> ?nif_stub.
+
+%% Time
+monotonic_time(_) -> ?nif_stub.
+time_offset(_) -> ?nif_stub.
+convert_time_unit(_,_,_) -> ?nif_stub.
+now_time() -> ?nif_stub.
+cpu_time() -> ?nif_stub.
nif_stub_error(Line) ->
exit({nif_not_loaded,module,?MODULE,line,Line}).
diff --git a/erts/emulator/test/nif_SUITE_data/Makefile.src b/erts/emulator/test/nif_SUITE_data/Makefile.src
index ab4ff77add..fbb8978771 100644
--- a/erts/emulator/test/nif_SUITE_data/Makefile.src
+++ b/erts/emulator/test/nif_SUITE_data/Makefile.src
@@ -4,8 +4,7 @@ NIF_LIBS = nif_SUITE.1@dll@ \
nif_mod.2@dll@ \
nif_mod.3@dll@
-all: $(NIF_LIBS) basic@dll@ rwlock@dll@ tsd@dll@
-
+all: $(NIF_LIBS) basic@dll@ rwlock@dll@ tsd@dll@ echo_drv@dll@
@SHLIB_RULES@
diff --git a/erts/emulator/test/nif_SUITE_data/echo_drv.c b/erts/emulator/test/nif_SUITE_data/echo_drv.c
new file mode 100644
index 0000000000..2b3510c641
--- /dev/null
+++ b/erts/emulator/test/nif_SUITE_data/echo_drv.c
@@ -0,0 +1,62 @@
+#include <stdio.h>
+#include "erl_driver.h"
+
+static ErlDrvPort erlang_port;
+static ErlDrvData echo_start(ErlDrvPort, char *);
+static void from_erlang(ErlDrvData, char*, ErlDrvSizeT);
+static ErlDrvSSizeT echo_call(ErlDrvData drv_data, unsigned int command,
+ char *buf, ErlDrvSizeT len,
+ char **rbuf, ErlDrvSizeT rlen, unsigned *ret_flags);
+static ErlDrvEntry echo_driver_entry = {
+ NULL, /* Init */
+ echo_start,
+ NULL, /* Stop */
+ from_erlang,
+ NULL, /* Ready input */
+ NULL, /* Ready output */
+ "echo_drv",
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ echo_call,
+ NULL,
+ ERL_DRV_EXTENDED_MARKER,
+ ERL_DRV_EXTENDED_MAJOR_VERSION,
+ ERL_DRV_EXTENDED_MINOR_VERSION,
+ 0,
+ NULL,
+ NULL,
+ NULL
+};
+
+DRIVER_INIT(echo_drv)
+{
+ return &echo_driver_entry;
+}
+
+static ErlDrvData
+echo_start(ErlDrvPort port, char *buf)
+{
+ return (ErlDrvData) port;
+}
+
+static void
+from_erlang(ErlDrvData data, char *buf, ErlDrvSizeT count)
+{
+ driver_output((ErlDrvPort) data, buf, count);
+}
+
+static ErlDrvSSizeT
+echo_call(ErlDrvData drv_data, unsigned int command,
+ char *buf, ErlDrvSizeT len, char **rbuf, ErlDrvSizeT rlen,
+ unsigned *ret_flags)
+{
+ *rbuf = buf;
+ *ret_flags |= DRIVER_CALL_KEEP_BUFFER;
+ return len;
+}
+
diff --git a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
index 0c4a9f7e5c..13846244d4 100644
--- a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
+++ b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
@@ -1,18 +1,19 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2009-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2009-2016. All Rights Reserved.
*
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
*
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* %CopyrightEnd%
*/
@@ -22,6 +23,9 @@
#include <string.h>
#include <assert.h>
#include <limits.h>
+#ifndef __WIN32__
+#include <unistd.h>
+#endif
#include "nif_mod.h"
@@ -29,10 +33,15 @@ static int static_cntA; /* zero by default */
static int static_cntB = NIF_SUITE_LIB_VER * 100;
static ERL_NIF_TERM atom_false;
+static ERL_NIF_TERM atom_true;
static ERL_NIF_TERM atom_self;
static ERL_NIF_TERM atom_ok;
static ERL_NIF_TERM atom_join;
static ERL_NIF_TERM atom_binary_resource_type;
+static ERL_NIF_TERM atom_seconds;
+static ERL_NIF_TERM atom_milli_seconds;
+static ERL_NIF_TERM atom_micro_seconds;
+static ERL_NIF_TERM atom_nano_seconds;
typedef struct
@@ -133,10 +142,15 @@ static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)
msgenv_dtor,
ERL_NIF_RT_CREATE, NULL);
atom_false = enif_make_atom(env,"false");
+ atom_true = enif_make_atom(env,"true");
atom_self = enif_make_atom(env,"self");
atom_ok = enif_make_atom(env,"ok");
atom_join = enif_make_atom(env,"join");
atom_binary_resource_type = enif_make_atom(env,"binary_resource_type");
+ atom_seconds = enif_make_atom(env,"seconds");
+ atom_milli_seconds = enif_make_atom(env,"milli_seconds");
+ atom_micro_seconds = enif_make_atom(env,"micro_seconds");
+ atom_nano_seconds = enif_make_atom(env,"nano_seconds");
*priv_data = data;
return 0;
@@ -380,7 +394,8 @@ static ERL_NIF_TERM type_test(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[
ErlNifSInt64 sint64;
ErlNifUInt64 uint64;
double d;
- ERL_NIF_TERM atom, ref1, ref2;
+ ERL_NIF_TERM atom, ref1, ref2, term;
+ size_t len;
sint = INT_MIN;
do {
@@ -502,6 +517,7 @@ static ERL_NIF_TERM type_test(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[
goto error;
}
}
+
ref1 = enif_make_ref(env);
ref2 = enif_make_ref(env);
if (!enif_is_ref(env,ref1) || !enif_is_ref(env,ref2)
@@ -881,15 +897,19 @@ static ERL_NIF_TERM check_is(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]
*
* This function is separate from check_is because it calls enif_make_badarg
* and so it must return the badarg exception as its return value. Thus, the
- * badarg exception indicates success. Failure is indicated by returning an
- * error atom.
+ * badarg exception indicates success.
*/
static ERL_NIF_TERM check_is_exception(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
{
+ ERL_NIF_TERM badarg, exc_term;
ERL_NIF_TERM error_atom = enif_make_atom(env, "error");
- ERL_NIF_TERM badarg = enif_make_badarg(env);
- if (enif_is_exception(env, error_atom)) return error_atom;
- if (!enif_is_exception(env, badarg)) return error_atom;
+ ERL_NIF_TERM badarg_atom = enif_make_atom(env, "badarg");
+ assert(!enif_is_exception(env, error_atom));
+ badarg = enif_make_badarg(env);
+ assert(enif_is_exception(env, badarg));
+ assert(enif_has_pending_exception(env, NULL));
+ assert(enif_has_pending_exception(env, &exc_term));
+ assert(enif_is_identical(exc_term, badarg_atom));
return badarg;
}
@@ -899,6 +919,7 @@ static ERL_NIF_TERM check_is_exception(ErlNifEnv* env, int argc, const ERL_NIF_T
* argv[2] empty list
* argv[3] not an atom
* argv[4] not a list
+ * argv[5] improper list
*/
static ERL_NIF_TERM length_test(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
{
@@ -919,6 +940,9 @@ static ERL_NIF_TERM length_test(ErlNifEnv* env, int argc, const ERL_NIF_TERM arg
if (enif_get_list_length(env, argv[4], &len))
return enif_make_badarg(env);
+ if (enif_get_list_length(env, argv[5], &len))
+ return enif_make_badarg(env);
+
return enif_make_atom(env, "ok");
}
@@ -1445,6 +1469,18 @@ static ERL_NIF_TERM send_term(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[
return enif_make_int(env, ret);
}
+static ERL_NIF_TERM send_copy_term(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ErlNifEnv* menv;
+ ErlNifPid pid;
+ int ret;
+ if (!enif_get_local_pid(env, argv[0], &pid)) {
+ return enif_make_badarg(env);
+ }
+ ret = enif_send(env, &pid, NULL, argv[1]);
+ return enif_make_int(env, ret);
+}
+
static ERL_NIF_TERM reverse_list(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) {
ERL_NIF_TERM rev_list;
@@ -1473,11 +1509,30 @@ static ERL_NIF_TERM otp_9668_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM ar
return atom_ok;
}
+static ERL_NIF_TERM otp_9828_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ /* copy a writable binary could reallocate it due to "emasculation"
+ and thereby render a previous inspection invalid.
+ */
+ ErlNifBinary bin1;
+ ErlNifEnv* myenv;
+
+ if (!enif_inspect_binary(env, argv[0], &bin1)) {
+ return enif_make_badarg(env);
+ }
+
+ myenv = enif_alloc_env();
+ enif_make_copy(myenv, argv[0]);
+ enif_free_env(myenv);
+
+ return memcmp(bin1.data, "I'm alive!", 10)==0 ? atom_ok : atom_false;
+}
+
+
static ERL_NIF_TERM consume_timeslice_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
{
int percent;
char atom[10];
- int do_repeat;
if (!enif_get_int(env, argv[0], &percent) ||
!enif_get_atom(env, argv[1], atom, sizeof(atom), ERL_NIF_LATIN1)) {
@@ -1494,6 +1549,472 @@ static ERL_NIF_TERM consume_timeslice_nif(ErlNifEnv* env, int argc, const ERL_NI
}
}
+static ERL_NIF_TERM nif_sched2(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ char s[64];
+ if (!enif_get_string(env, argv[2], s, sizeof s, ERL_NIF_LATIN1))
+ return enif_make_badarg(env);
+ return enif_make_tuple2(env, argv[3], argv[2]);
+}
+
+static ERL_NIF_TERM nif_sched1(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ERL_NIF_TERM new_argv[4];
+ new_argv[0] = enif_make_atom(env, "garbage0");
+ new_argv[1] = enif_make_atom(env, "garbage1");
+ new_argv[2] = argv[0];
+ new_argv[3] = argv[1];
+ return enif_schedule_nif(env, "nif_sched2", 0, nif_sched2, 4, new_argv);
+}
+
+static ERL_NIF_TERM call_nif_schedule(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ERL_NIF_TERM result;
+ if (argc != 2)
+ return enif_make_atom(env, "false");
+ result = enif_schedule_nif(env, "nif_sched1", 0, nif_sched1, argc, argv);
+ assert(!enif_is_exception(env, result));
+ return result;
+}
+
+/*
+ * If argv[0] is the integer 0, call enif_make_badarg, but don't return its
+ * return value. Instead, return ok. Result should still be a badarg
+ * exception for the erlang caller.
+ *
+ * For any other value of argv[0], use it as an exception term and return
+ * the exception.
+ */
+static ERL_NIF_TERM call_nif_exception(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ERL_NIF_TERM exc_term;
+ ERL_NIF_TERM badarg_atom = enif_make_atom(env, "badarg");
+ int arg;
+
+ if (enif_get_int(env, argv[0], &arg) && arg == 0) {
+ /* ignore return value */ enif_make_badarg(env);
+ assert(enif_has_pending_exception(env, NULL));
+ assert(enif_has_pending_exception(env, &exc_term));
+ assert(enif_is_identical(badarg_atom, exc_term));
+ return enif_make_atom(env, "ok");
+ } else {
+ ERL_NIF_TERM exc_retval = enif_raise_exception(env, argv[0]);
+ assert(enif_has_pending_exception(env, NULL));
+ assert(enif_has_pending_exception(env, &exc_term));
+ assert(enif_is_identical(argv[0], exc_term));
+ return exc_retval;
+ }
+}
+
+#if !defined(NAN) || !defined(INFINITY)
+double zero(void)
+{
+ return 0.0;
+}
+#endif
+
+static ERL_NIF_TERM call_nif_nan_or_inf(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ double val;
+ char arg[6];
+ ERL_NIF_TERM res;
+
+ assert(argc == 1);
+ enif_get_atom(env, argv[0], arg, sizeof arg, ERL_NIF_LATIN1);
+ if (strcmp(arg, "nan") == 0) {
+ /* Verify that enif_make_double raises a badarg for NaN */
+#ifdef NAN
+ val = NAN;
+#else
+ val = 0.0/zero();
+#endif
+ } else {
+ /* Verify that enif_make_double raises a badarg for NaN and infinity */
+#ifdef INFINITY
+ val = INFINITY;
+#else
+ val = 1.0/zero();
+#endif
+ }
+ res = enif_make_double(env, val);
+ assert(enif_is_exception(env, res));
+ assert(enif_has_pending_exception(env, NULL));
+ if (strcmp(arg, "tuple") == 0) {
+ return enif_make_tuple2(env, argv[0], res);
+ } else {
+ return res;
+ }
+}
+
+static ERL_NIF_TERM call_nif_atom_too_long(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ char str[257];
+ char arg[4];
+ size_t len;
+ int i;
+ ERL_NIF_TERM res;
+
+ assert(argc == 1);
+ enif_get_atom(env, argv[0], arg, sizeof arg, ERL_NIF_LATIN1);
+ /* Verify that creating an atom from a string that's too long results in a badarg */
+ for (i = 0; i < sizeof str; ++i) {
+ str[i] = 'a';
+ }
+ str[256] = '\0';
+ if (strcmp(arg, "len") == 0) {
+ len = strlen(str);
+ res = enif_make_atom_len(env, str, len);
+ } else {
+ res = enif_make_atom(env, str);
+ }
+ assert(enif_is_exception(env, res));
+ return res;
+}
+
+static ERL_NIF_TERM is_map_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ return enif_make_int(env, enif_is_map(env,argv[0]));
+}
+static ERL_NIF_TERM get_map_size_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ size_t size = (size_t)-123;
+ int ret = enif_get_map_size(env, argv[0], &size);
+ return enif_make_tuple2(env, enif_make_int(env, ret), enif_make_int(env, (int)size));
+}
+static ERL_NIF_TERM make_new_map_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ return enif_make_new_map(env);
+}
+static ERL_NIF_TERM make_map_put_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ERL_NIF_TERM map_out = enif_make_atom(env, "undefined");
+ int ret = enif_make_map_put(env, argv[0], argv[1], argv[2], &map_out);
+ return enif_make_tuple2(env, enif_make_int(env,ret), map_out);
+}
+static ERL_NIF_TERM get_map_value_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ERL_NIF_TERM value = enif_make_atom(env, "undefined");
+ int ret = enif_get_map_value(env, argv[0], argv[1], &value);
+ return enif_make_tuple2(env, enif_make_int(env,ret), value);
+
+}
+static ERL_NIF_TERM make_map_update_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ERL_NIF_TERM map_out = enif_make_atom(env, "undefined");
+ int ret = enif_make_map_update(env, argv[0], argv[1], argv[2], &map_out);
+ return enif_make_tuple2(env, enif_make_int(env,ret), map_out);
+}
+static ERL_NIF_TERM make_map_remove_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ERL_NIF_TERM map_out = enif_make_atom(env, "undefined");
+ int ret = enif_make_map_remove(env, argv[0], argv[1], &map_out);
+ return enif_make_tuple2(env, enif_make_int(env,ret), map_out);
+}
+
+/* maps */
+static ERL_NIF_TERM maps_from_list_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ERL_NIF_TERM cell = argv[0];
+ ERL_NIF_TERM map = enif_make_new_map(env);
+ ERL_NIF_TERM tuple;
+ const ERL_NIF_TERM *pair;
+ int arity = -1;
+
+ if (argc != 1 && !enif_is_list(env, cell)) return enif_make_badarg(env);
+
+ /* assume sorted keys */
+
+ while (!enif_is_empty_list(env,cell)) {
+ if (!enif_get_list_cell(env, cell, &tuple, &cell)) return enif_make_badarg(env);
+ if (enif_get_tuple(env,tuple,&arity,&pair)) {
+ enif_make_map_put(env, map, pair[0], pair[1], &map);
+ }
+ }
+
+ return map;
+}
+
+static ERL_NIF_TERM sorted_list_from_maps_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) {
+
+ ERL_NIF_TERM map = argv[0];
+ ERL_NIF_TERM list_f = enif_make_list(env, 0); /* NIL */
+ ERL_NIF_TERM list_b = enif_make_list(env, 0); /* NIL */
+ ERL_NIF_TERM key, value, k2, v2;
+ ErlNifMapIterator iter_f;
+ ErlNifMapIterator iter_b;
+ int cnt, next_ret, prev_ret;
+
+ if (argc != 1 && !enif_is_map(env, map))
+ return enif_make_int(env, __LINE__);
+
+ if(!enif_map_iterator_create(env, map, &iter_f, ERL_NIF_MAP_ITERATOR_FIRST))
+ return enif_make_int(env, __LINE__);
+
+ cnt = 0;
+ next_ret = 1;
+ while(enif_map_iterator_get_pair(env,&iter_f,&key,&value)) {
+ if (!next_ret)
+ return enif_make_int(env, __LINE__);
+ list_f = enif_make_list_cell(env, enif_make_tuple2(env, key, value), list_f);
+ next_ret = enif_map_iterator_next(env,&iter_f);
+ cnt++;
+ }
+ if (cnt && next_ret)
+ return enif_make_int(env, __LINE__);
+
+ if(!enif_map_iterator_create(env, map, &iter_b, ERL_NIF_MAP_ITERATOR_LAST))
+ return enif_make_int(env, __LINE__);
+
+ cnt = 0;
+ prev_ret = 1;
+ while(enif_map_iterator_get_pair(env,&iter_b,&key,&value)) {
+ if (!prev_ret)
+ return enif_make_int(env, __LINE__);
+
+ /* Test that iter_f can step "backwards" */
+ if (!enif_map_iterator_prev(env,&iter_f)
+ || !enif_map_iterator_get_pair(env,&iter_f,&k2,&v2)
+ || k2 != key || v2 != value) {
+ return enif_make_int(env, __LINE__);
+ }
+
+ list_b = enif_make_list_cell(env, enif_make_tuple2(env, key, value), list_b);
+ prev_ret = enif_map_iterator_prev(env,&iter_b);
+ cnt++;
+ }
+
+ if (cnt) {
+ if (prev_ret || enif_map_iterator_prev(env,&iter_f))
+ return enif_make_int(env, __LINE__);
+
+ /* Test that iter_b can step "backwards" one step */
+ if (!enif_map_iterator_next(env, &iter_b)
+ || !enif_map_iterator_get_pair(env,&iter_b,&k2,&v2)
+ || k2 != key || v2 != value)
+ return enif_make_int(env, __LINE__);
+ }
+
+ enif_map_iterator_destroy(env, &iter_f);
+ enif_map_iterator_destroy(env, &iter_b);
+
+ return enif_make_tuple2(env, list_f, list_b);
+}
+
+
+static ERL_NIF_TERM monotonic_time(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ErlNifTimeUnit time_unit;
+
+ if (argc != 1)
+ return atom_false;
+
+ if (enif_compare(argv[0], atom_seconds) == 0)
+ time_unit = ERL_NIF_SEC;
+ else if (enif_compare(argv[0], atom_milli_seconds) == 0)
+ time_unit = ERL_NIF_MSEC;
+ else if (enif_compare(argv[0], atom_micro_seconds) == 0)
+ time_unit = ERL_NIF_USEC;
+ else if (enif_compare(argv[0], atom_nano_seconds) == 0)
+ time_unit = ERL_NIF_NSEC;
+ else
+ time_unit = 4711; /* invalid time unit */
+
+ return enif_make_int64(env, enif_monotonic_time(time_unit));
+}
+
+static ERL_NIF_TERM time_offset(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ErlNifTimeUnit time_unit;
+
+ if (argc != 1)
+ return atom_false;
+
+ if (enif_compare(argv[0], atom_seconds) == 0)
+ time_unit = ERL_NIF_SEC;
+ else if (enif_compare(argv[0], atom_milli_seconds) == 0)
+ time_unit = ERL_NIF_MSEC;
+ else if (enif_compare(argv[0], atom_micro_seconds) == 0)
+ time_unit = ERL_NIF_USEC;
+ else if (enif_compare(argv[0], atom_nano_seconds) == 0)
+ time_unit = ERL_NIF_NSEC;
+ else
+ time_unit = 4711; /* invalid time unit */
+ return enif_make_int64(env, enif_time_offset(time_unit));
+}
+
+static ERL_NIF_TERM convert_time_unit(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ErlNifSInt64 i64;
+ ErlNifTime val;
+ ErlNifTimeUnit from, to;
+
+ if (argc != 3)
+ return atom_false;
+
+ if (!enif_get_int64(env, argv[0], &i64))
+ return enif_make_badarg(env);
+
+ val = (ErlNifTime) i64;
+
+ if (enif_compare(argv[1], atom_seconds) == 0)
+ from = ERL_NIF_SEC;
+ else if (enif_compare(argv[1], atom_milli_seconds) == 0)
+ from = ERL_NIF_MSEC;
+ else if (enif_compare(argv[1], atom_micro_seconds) == 0)
+ from = ERL_NIF_USEC;
+ else if (enif_compare(argv[1], atom_nano_seconds) == 0)
+ from = ERL_NIF_NSEC;
+ else
+ from = 4711; /* invalid time unit */
+
+ if (enif_compare(argv[2], atom_seconds) == 0)
+ to = ERL_NIF_SEC;
+ else if (enif_compare(argv[2], atom_milli_seconds) == 0)
+ to = ERL_NIF_MSEC;
+ else if (enif_compare(argv[2], atom_micro_seconds) == 0)
+ to = ERL_NIF_USEC;
+ else if (enif_compare(argv[2], atom_nano_seconds) == 0)
+ to = ERL_NIF_NSEC;
+ else
+ to = 4711; /* invalid time unit */
+
+ return enif_make_int64(env, enif_convert_time_unit(val, from, to));
+}
+
+static ERL_NIF_TERM now_time(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ return enif_now_time(env);
+}
+
+static ERL_NIF_TERM cpu_time(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ return enif_cpu_time(env);
+}
+
+static ERL_NIF_TERM unique_integer(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ERL_NIF_TERM atom_pos = enif_make_atom(env,"positive"),
+ atom_mon = enif_make_atom(env,"monotonic");
+ ERL_NIF_TERM opts = argv[0], opt;
+ ErlNifUniqueInteger properties = 0;
+
+ while (!enif_is_empty_list(env, opts)) {
+ if (!enif_get_list_cell(env, opts, &opt, &opts))
+ return enif_make_badarg(env);
+
+ if (enif_compare(opt, atom_pos) == 0)
+ properties |= ERL_NIF_UNIQUE_POSITIVE;
+ if (enif_compare(opt, atom_mon) == 0)
+ properties |= ERL_NIF_UNIQUE_MONOTONIC;
+ }
+
+ return enif_make_unique_integer(env, properties);
+}
+
+static ERL_NIF_TERM is_process_alive(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ErlNifPid pid;
+ if (!enif_get_local_pid(env, argv[0], &pid))
+ return enif_make_badarg(env);
+ if (enif_is_process_alive(env, &pid))
+ return atom_true;
+ return atom_false;
+}
+
+static ERL_NIF_TERM is_port_alive(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ErlNifPort port;
+ if (!enif_get_local_port(env, argv[0], &port))
+ return enif_make_badarg(env);
+ if (enif_is_port_alive(env, &port))
+ return atom_true;
+ return atom_false;
+}
+
+static ERL_NIF_TERM term_to_binary(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ErlNifBinary bin;
+ ErlNifPid pid;
+ ErlNifEnv *msg_env = env;
+ ERL_NIF_TERM term;
+
+ if (enif_get_local_pid(env, argv[1], &pid))
+ msg_env = enif_alloc_env();
+
+ if (!enif_term_to_binary(msg_env, argv[0], &bin))
+ return enif_make_badarg(env);
+
+ term = enif_make_binary(msg_env, &bin);
+
+ if (msg_env != env) {
+ enif_send(env, &pid, msg_env, term);
+ enif_free_env(msg_env);
+ return atom_true;
+ } else {
+ return term;
+ }
+}
+
+static ERL_NIF_TERM binary_to_term(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ErlNifBinary bin;
+ ERL_NIF_TERM term, ret_term;
+ ErlNifPid pid;
+ ErlNifEnv *msg_env = env;
+ unsigned int opts;
+ ErlNifUInt64 ret;
+
+ if (enif_get_local_pid(env, argv[1], &pid))
+ msg_env = enif_alloc_env();
+
+ if (!enif_inspect_binary(env, argv[0], &bin)
+ || !enif_get_uint(env, argv[2], &opts))
+ return enif_make_badarg(env);
+
+ ret = enif_binary_to_term(msg_env, bin.data, bin.size, &term,
+ (ErlNifBinaryToTerm)opts);
+ if (!ret)
+ return atom_false;
+
+ ret_term = enif_make_uint64(env, ret);
+ if (msg_env != env) {
+ enif_send(env, &pid, msg_env, term);
+ enif_free_env(msg_env);
+ return ret_term;
+ } else {
+ return enif_make_tuple2(env, ret_term, term);
+ }
+}
+
+static ERL_NIF_TERM port_command(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ErlNifPort port;
+
+ if (!enif_get_local_port(env, argv[0], &port))
+ return enif_make_badarg(env);
+
+ if (!enif_port_command(env, &port, NULL, argv[1]))
+ return enif_make_badarg(env);
+ return atom_true;
+}
+
+static ERL_NIF_TERM format_term(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ErlNifBinary obin;
+ unsigned int size;
+
+ if (!enif_get_uint(env, argv[0], &size))
+ return enif_make_badarg(env);
+ if (!enif_alloc_binary(size,&obin))
+ return enif_make_badarg(env);
+
+ if (enif_snprintf((char*)obin.data, (size_t)size, "%T", argv[1]) < 0)
+ return atom_false;
+
+ return enif_make_binary(env,&obin);
+}
+
+
static ErlNifFunc nif_funcs[] =
{
{"lib_version", 0, lib_version},
@@ -1522,7 +2043,7 @@ static ErlNifFunc nif_funcs[] =
{"make_new_resource", 2, make_new_resource},
{"check_is", 11, check_is},
{"check_is_exception", 0, check_is_exception},
- {"length_test", 5, length_test},
+ {"length_test", 6, length_test},
{"make_atoms", 0, make_atoms},
{"make_strings", 0, make_strings},
{"make_new_resource", 2, make_new_resource},
@@ -1539,12 +2060,38 @@ static ErlNifFunc nif_funcs[] =
{"join_send_thread", 1, join_send_thread},
{"copy_blob", 1, copy_blob},
{"send_term", 2, send_term},
+ {"send_copy_term", 2, send_copy_term},
{"reverse_list",1, reverse_list},
{"echo_int", 1, echo_int},
{"type_sizes", 0, type_sizes},
{"otp_9668_nif", 1, otp_9668_nif},
- {"consume_timeslice_nif", 2, consume_timeslice_nif}
+ {"otp_9828_nif", 1, otp_9828_nif},
+ {"consume_timeslice_nif", 2, consume_timeslice_nif},
+ {"call_nif_schedule", 2, call_nif_schedule},
+ {"call_nif_exception", 1, call_nif_exception},
+ {"call_nif_nan_or_inf", 1, call_nif_nan_or_inf},
+ {"call_nif_atom_too_long", 1, call_nif_atom_too_long},
+ {"is_map_nif", 1, is_map_nif},
+ {"get_map_size_nif", 1, get_map_size_nif},
+ {"make_new_map_nif", 0, make_new_map_nif},
+ {"make_map_put_nif", 3, make_map_put_nif},
+ {"get_map_value_nif", 2, get_map_value_nif},
+ {"make_map_update_nif", 3, make_map_update_nif},
+ {"make_map_remove_nif", 2, make_map_remove_nif},
+ {"maps_from_list_nif", 1, maps_from_list_nif},
+ {"sorted_list_from_maps_nif", 1, sorted_list_from_maps_nif},
+ {"monotonic_time", 1, monotonic_time},
+ {"time_offset", 1, time_offset},
+ {"convert_time_unit", 3, convert_time_unit},
+ {"now_time", 0, now_time},
+ {"cpu_time", 0, cpu_time},
+ {"unique_integer_nif", 1, unique_integer},
+ {"is_process_alive_nif", 1, is_process_alive},
+ {"is_port_alive_nif", 1, is_port_alive},
+ {"term_to_binary_nif", 2, term_to_binary},
+ {"binary_to_term_nif", 3, binary_to_term},
+ {"port_command_nif", 2, port_command},
+ {"format_term_nif", 2, format_term}
};
ERL_NIF_INIT(nif_SUITE,nif_funcs,load,reload,upgrade,unload)
-
diff --git a/erts/emulator/test/nif_SUITE_data/nif_mod.c b/erts/emulator/test/nif_SUITE_data/nif_mod.c
index e32d10057c..fd8a0d0595 100644
--- a/erts/emulator/test/nif_SUITE_data/nif_mod.c
+++ b/erts/emulator/test/nif_SUITE_data/nif_mod.c
@@ -1,18 +1,19 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2009-2010. All Rights Reserved.
+ * Copyright Ericsson AB 2009-2016. All Rights Reserved.
*
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
*
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* %CopyrightEnd%
*/
@@ -41,6 +42,7 @@ static ERL_NIF_TERM am_null;
static ERL_NIF_TERM am_resource_type;
static ERL_NIF_TERM am_resource_dtor_A;
static ERL_NIF_TERM am_resource_dtor_B;
+static ERL_NIF_TERM am_return;
static NifModPrivData* priv_data(ErlNifEnv* env)
{
@@ -54,6 +56,7 @@ static void init(ErlNifEnv* env)
am_resource_type = enif_make_atom(env, "resource_type");
am_resource_dtor_A = enif_make_atom(env, "resource_dtor_A");
am_resource_dtor_B = enif_make_atom(env, "resource_dtor_B");
+ am_return = enif_make_atom(env, "return");
}
static void add_call_with_arg(ErlNifEnv* env, NifModPrivData* data, const char* func_name,
@@ -105,19 +108,15 @@ static void resource_dtor_B(ErlNifEnv* env, void* a)
}
/* {resource_type, Ix|null, ErlNifResourceFlags in, "TypeName", dtor(A|B|null), ErlNifResourceFlags out}*/
-static void open_resource_type(ErlNifEnv* env, ERL_NIF_TERM op_tpl)
+static void open_resource_type(ErlNifEnv* env, const ERL_NIF_TERM* arr)
{
NifModPrivData* data = priv_data(env);
- const ERL_NIF_TERM* arr;
- int arity;
char rt_name[30];
union { ErlNifResourceFlags e; int i; } flags, exp_res, got_res;
unsigned ix;
ErlNifResourceDtor* dtor;
ErlNifResourceType* got_ptr;
- CHECK(enif_get_tuple(env, op_tpl, &arity, &arr));
- CHECK(arity == 6);
CHECK(enif_is_identical(arr[0], am_resource_type));
CHECK(enif_get_int(env, arr[2], &flags.i));
CHECK(enif_get_string(env, arr[3], rt_name, sizeof(rt_name), ERL_NIF_LATIN1) > 0);
@@ -147,18 +146,32 @@ static void open_resource_type(ErlNifEnv* env, ERL_NIF_TERM op_tpl)
CHECK(got_res.e == exp_res.e);
}
-static void do_load_info(ErlNifEnv* env, ERL_NIF_TERM load_info)
+static void do_load_info(ErlNifEnv* env, ERL_NIF_TERM load_info, int* retvalp)
{
NifModPrivData* data = priv_data(env);
ERL_NIF_TERM head, tail;
unsigned ix;
+
for (ix=0; ix<RT_MAX; ix++) {
data->rt_arr[ix] = NULL;
}
for (head = load_info; enif_get_list_cell(env, head, &head, &tail);
head = tail) {
-
- open_resource_type(env, head);
+ const ERL_NIF_TERM* arr;
+ int arity;
+
+ CHECK(enif_get_tuple(env, head, &arity, &arr));
+ switch (arity) {
+ case 6:
+ open_resource_type(env, arr);
+ break;
+ case 2:
+ CHECK(arr[0] == am_return);
+ CHECK(enif_get_int(env, arr[1], retvalp));
+ break;
+ default:
+ CHECK(0);
+ }
}
CHECK(enif_is_empty_list(env, head));
}
@@ -166,6 +179,7 @@ static void do_load_info(ErlNifEnv* env, ERL_NIF_TERM load_info)
static int load(ErlNifEnv* env, void** priv, ERL_NIF_TERM load_info)
{
NifModPrivData* data;
+ int retval = 0;
init(env);
data = (NifModPrivData*) enif_alloc(sizeof(NifModPrivData));
@@ -177,38 +191,42 @@ static int load(ErlNifEnv* env, void** priv, ERL_NIF_TERM load_info)
add_call(env, data, "load");
- do_load_info(env, load_info);
- data->calls = 0;
- return 0;
+ do_load_info(env, load_info, &retval);
+ if (retval)
+ NifModPrivData_release(data);
+ return retval;
}
static int reload(ErlNifEnv* env, void** priv, ERL_NIF_TERM load_info)
{
NifModPrivData* data = (NifModPrivData*) *priv;
+ int retval = 0;
init(env);
add_call(env, data, "reload");
- do_load_info(env, load_info);
- return 0;
+ do_load_info(env, load_info, &retval);
+ return retval;
}
static int upgrade(ErlNifEnv* env, void** priv, void** old_priv_data, ERL_NIF_TERM load_info)
{
NifModPrivData* data = (NifModPrivData*) *old_priv_data;
+ int retval = 0;
init(env);
add_call(env, data, "upgrade");
data->ref_cnt++;
*priv = *old_priv_data;
- do_load_info(env, load_info);
-
- return 0;
+ do_load_info(env, load_info, &retval);
+ if (retval)
+ NifModPrivData_release(data);
+ return retval;
}
static void unload(ErlNifEnv* env, void* priv)
{
NifModPrivData* data = (NifModPrivData*) priv;
- int is_last;
+
add_call(env, data, "unload");
NifModPrivData_release(data);
}
@@ -222,7 +240,7 @@ static ERL_NIF_TERM lib_version(ErlNifEnv* env, int argc, const ERL_NIF_TERM arg
static ERL_NIF_TERM get_priv_data_ptr(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
{
ADD_CALL("get_priv_data_ptr");
- return enif_make_ulong(env, (unsigned long)priv_data(env));
+ return enif_make_uint64(env, (ErlNifUInt64)priv_data(env));
}
static ERL_NIF_TERM make_new_resource(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
diff --git a/erts/emulator/test/nif_SUITE_data/nif_mod.erl b/erts/emulator/test/nif_SUITE_data/nif_mod.erl
index 6634624698..eec1bb8858 100644
--- a/erts/emulator/test/nif_SUITE_data/nif_mod.erl
+++ b/erts/emulator/test/nif_SUITE_data/nif_mod.erl
@@ -1,25 +1,26 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2005-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(nif_mod).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
-export([load_nif_lib/2, load_nif_lib/3, start/0, lib_version/0, call_history/0,
get_priv_data_ptr/0, make_new_resource/2, get_resource/2]).
@@ -32,7 +33,7 @@ load_nif_lib(Config, Ver) ->
load_nif_lib(Config, Ver, []).
load_nif_lib(Config, Ver, LoadInfo) ->
- ?line Path = ?config(data_dir, Config),
+ Path = proplists:get_value(data_dir, Config),
erlang:load_nif(filename:join(Path,libname(Ver)), LoadInfo).
libname(no_init) -> libname(3);
diff --git a/erts/emulator/test/nif_SUITE_data/nif_mod.h b/erts/emulator/test/nif_SUITE_data/nif_mod.h
index cd0ecf4b54..fb14fee815 100644
--- a/erts/emulator/test/nif_SUITE_data/nif_mod.h
+++ b/erts/emulator/test/nif_SUITE_data/nif_mod.h
@@ -14,7 +14,6 @@ typedef struct call_info_t
typedef struct
{
ErlNifMutex* mtx;
- int calls;
int ref_cnt;
CallInfo* call_history;
ErlNifResourceType* rt_arr[RT_MAX];
@@ -28,6 +27,11 @@ typedef struct
enif_mutex_unlock((NMPD)->mtx); \
if (is_last) { \
enif_mutex_destroy((NMPD)->mtx); \
+ while ((NMPD)->call_history) { \
+ CallInfo* next = (NMPD)->call_history->next; \
+ enif_free((NMPD)->call_history); \
+ (NMPD)->call_history = next; \
+ } \
enif_free((NMPD)); \
} \
}while (0)
diff --git a/erts/emulator/test/nif_SUITE_data/testcase_driver.h b/erts/emulator/test/nif_SUITE_data/testcase_driver.h
index 98339e4746..e32e63069a 100644
--- a/erts/emulator/test/nif_SUITE_data/testcase_driver.h
+++ b/erts/emulator/test/nif_SUITE_data/testcase_driver.h
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
diff --git a/erts/emulator/test/nif_SUITE_data/tester.erl b/erts/emulator/test/nif_SUITE_data/tester.erl
index b393e29b82..f955f99c9a 100644
--- a/erts/emulator/test/nif_SUITE_data/tester.erl
+++ b/erts/emulator/test/nif_SUITE_data/tester.erl
@@ -1,12 +1,11 @@
-module(tester).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
-export([load_nif_lib/2, run/0]).
-
load_nif_lib(Config, LibName) ->
- ?line Path = ?config(data_dir, Config),
+ Path = proplists:get_value(data_dir, Config),
erlang:load_nif(filename:join(Path,LibName), []).
run() ->
diff --git a/erts/emulator/test/node_container_SUITE.erl b/erts/emulator/test/node_container_SUITE.erl
index 3f9b339ed2..536c91d4ae 100644
--- a/erts/emulator/test/node_container_SUITE.erl
+++ b/erts/emulator/test/node_container_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2002-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2002-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -27,37 +28,34 @@
-module(node_container_SUITE).
-author('[email protected]').
-%-define(line_trace, 1).
+-include_lib("common_test/include/ct.hrl").
--include_lib("test_server/include/test_server.hrl").
-
-%-compile(export_all).
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2, init_per_testcase/2,
- end_per_testcase/2,
- node_container_refc_check/1]).
+-export([all/0, suite/0, init_per_suite/1, end_per_suite/1,
+ init_per_testcase/2, end_per_testcase/2,
+ node_container_refc_check/1]).
-export([term_to_binary_to_term_eq/1,
- round_trip_eq/1,
- cmp/1,
- ref_eq/1,
- node_table_gc/1,
- dist_link_refc/1,
- dist_monitor_refc/1,
- node_controller_refc/1,
- ets_refc/1,
- match_spec_refc/1,
- timer_refc/1,
- otp_4715/1,
- pid_wrap/1,
- port_wrap/1,
- bad_nc/1,
- unique_pid/1,
- iter_max_procs/1]).
-
--define(DEFAULT_TIMEOUT, ?t:minutes(10)).
-
-suite() -> [{ct_hooks,[ts_install_cth]}].
+ round_trip_eq/1,
+ cmp/1,
+ ref_eq/1,
+ node_table_gc/1,
+ dist_link_refc/1,
+ dist_monitor_refc/1,
+ node_controller_refc/1,
+ ets_refc/1,
+ match_spec_refc/1,
+ timer_refc/1,
+ otp_4715/1,
+ pid_wrap/1,
+ port_wrap/1,
+ bad_nc/1,
+ unique_pid/1,
+ iter_max_procs/1]).
+
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 12}}].
+
all() ->
[term_to_binary_to_term_eq, round_trip_eq, cmp, ref_eq,
@@ -66,45 +64,34 @@ all() ->
timer_refc, otp_4715, pid_wrap, port_wrap, bad_nc,
unique_pid, iter_max_procs].
-groups() ->
- [].
-
init_per_suite(Config) ->
Config.
end_per_suite(_Config) ->
+ erts_debug:set_internal_state(available_internal_state, true),
+ erts_debug:set_internal_state(node_tab_delayed_delete, -1), %% restore original value
available_internal_state(false).
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
available_internal_state(Bool) when Bool == true; Bool == false ->
case {Bool,
- (catch erts_debug:get_internal_state(available_internal_state))} of
- {true, true} ->
- true;
- {false, true} ->
- erts_debug:set_internal_state(available_internal_state, false),
- true;
- {true, _} ->
- erts_debug:set_internal_state(available_internal_state, true),
- false;
- {false, _} ->
- false
+ (catch erts_debug:get_internal_state(available_internal_state))} of
+ {true, true} ->
+ true;
+ {false, true} ->
+ erts_debug:set_internal_state(available_internal_state, false),
+ true;
+ {true, _} ->
+ erts_debug:set_internal_state(available_internal_state, true),
+ false;
+ {false, _} ->
+ false
end.
init_per_testcase(_Case, Config) when is_list(Config) ->
- Dog = ?t:timetrap(?DEFAULT_TIMEOUT),
available_internal_state(true),
- [{watchdog, Dog}|Config].
+ Config.
end_per_testcase(_Case, Config) when is_list(Config) ->
- Dog = ?config(watchdog, Config),
- ?t:timetrap_cancel(Dog),
ok.
%%%
@@ -116,111 +103,108 @@ end_per_testcase(_Case, Config) when is_list(Config) ->
%%
%% Test case: term_to_binary_to_term_eq
%%
-term_to_binary_to_term_eq(doc) ->
- ["Tests that node container terms that are converted to external format "
- "and back stay equal to themselves."];
-term_to_binary_to_term_eq(suite) -> [];
+%% Tests that node container terms that are converted to external format
+%% and back stay equal to themselves.
term_to_binary_to_term_eq(Config) when is_list(Config) ->
- ?line ThisNode = {node(), erlang:system_info(creation)},
+ ThisNode = {node(), erlang:system_info(creation)},
% Get local node containers
- ?line LPid = self(),
- ?line LXPid = mk_pid(ThisNode, 32767, 8191),
- ?line LPort = hd(erlang:ports()),
- ?line LXPort = mk_port(ThisNode, 268435455),
- ?line LLRef = make_ref(),
- ?line LHLRef = mk_ref(ThisNode, [47, 11]),
- ?line LSRef = mk_ref(ThisNode, [4711]),
+ LPid = self(),
+ LXPid = mk_pid(ThisNode, 32767, 8191),
+ LPort = hd(erlang:ports()),
+ LXPort = mk_port(ThisNode, 268435455),
+ LLRef = make_ref(),
+ LHLRef = mk_ref(ThisNode, [47, 11]),
+ LSRef = mk_ref(ThisNode, [4711]),
% Test local nc:s
- ?line LPid = binary_to_term(term_to_binary(LPid)),
- ?line LXPid = binary_to_term(term_to_binary(LXPid)),
- ?line LPort = binary_to_term(term_to_binary(LPort)),
- ?line LXPort = binary_to_term(term_to_binary(LXPort)),
- ?line LLRef = binary_to_term(term_to_binary(LLRef)),
- ?line LHLRef = binary_to_term(term_to_binary(LHLRef)),
- ?line LSRef = binary_to_term(term_to_binary(LSRef)),
+ LPid = binary_to_term(term_to_binary(LPid)),
+ LXPid = binary_to_term(term_to_binary(LXPid)),
+ LPort = binary_to_term(term_to_binary(LPort)),
+ LXPort = binary_to_term(term_to_binary(LXPort)),
+ LLRef = binary_to_term(term_to_binary(LLRef)),
+ LHLRef = binary_to_term(term_to_binary(LHLRef)),
+ LSRef = binary_to_term(term_to_binary(LSRef)),
% Get remote node containers
- ?line RNode = {get_nodename(), 3},
- ?line RPid = mk_pid(RNode, 4711, 1),
- ?line RXPid = mk_pid(RNode, 32767, 8191),
- ?line RPort = mk_port(RNode, 4711),
- ?line RXPort = mk_port(RNode, 268435455),
- ?line RLRef = mk_ref(RNode, [4711, 4711, 4711]),
- ?line RHLRef = mk_ref(RNode, [4711, 4711]),
- ?line RSRef = mk_ref(RNode, [4711]),
+ ttbtteq_do_remote({get_nodename(), 3}),
+ ttbtteq_do_remote({get_nodename(), 4}),
+ ttbtteq_do_remote({get_nodename(), 16#adec0ded}),
+ nc_refc_check(node()),
+ ok.
+
+ttbtteq_do_remote(RNode) ->
+ RPid = mk_pid(RNode, 4711, 1),
+ RXPid = mk_pid(RNode, 32767, 8191),
+ RPort = mk_port(RNode, 4711),
+ RXPort = mk_port(RNode, 268435455),
+ RLRef = mk_ref(RNode, [4711, 4711, 4711]),
+ RHLRef = mk_ref(RNode, [4711, 4711]),
+ RSRef = mk_ref(RNode, [4711]),
% Test remote nc:s
- ?line RPid = binary_to_term(term_to_binary(RPid)),
- ?line RXPid = binary_to_term(term_to_binary(RXPid)),
- ?line RPort = binary_to_term(term_to_binary(RPort)),
- ?line RXPort = binary_to_term(term_to_binary(RXPort)),
- ?line RLRef = binary_to_term(term_to_binary(RLRef)),
- ?line RHLRef = binary_to_term(term_to_binary(RHLRef)),
- ?line RSRef = binary_to_term(term_to_binary(RSRef)),
- ?line nc_refc_check(node()),
- ?line ok.
+ RPid = binary_to_term(term_to_binary(RPid)),
+ RXPid = binary_to_term(term_to_binary(RXPid)),
+ RPort = binary_to_term(term_to_binary(RPort)),
+ RXPort = binary_to_term(term_to_binary(RXPort)),
+ RLRef = binary_to_term(term_to_binary(RLRef)),
+ RHLRef = binary_to_term(term_to_binary(RHLRef)),
+ RSRef = binary_to_term(term_to_binary(RSRef)),
+ ok.
%%
%% Test case: round_trip_eq
%%
-round_trip_eq(doc) ->
- ["Tests that node containers that are sent beteen nodes stay equal to "
- "themselves."];
-round_trip_eq(suite) -> [];
+%% Tests that node containers that are sent beteen nodes stay equal to themselves.
round_trip_eq(Config) when is_list(Config) ->
- ?line ThisNode = {node(), erlang:system_info(creation)},
- ?line NodeFirstName = get_nodefirstname(),
- ?line ?line {ok, Node} = start_node(NodeFirstName),
- ?line Self = self(),
- ?line RPid = spawn_link(Node,
- fun () ->
- receive
- {Self, Data} ->
- Self ! {self(), Data}
- end
- end),
- ?line SentPid = self(),
- ?line SentXPid = mk_pid(ThisNode, 17471, 8190),
- ?line SentPort = hd(erlang:ports()),
- ?line SentXPort = mk_port(ThisNode, 268435451),
- ?line SentLRef = make_ref(),
- ?line SentHLRef = mk_ref(ThisNode, [4711, 17]),
- ?line SentSRef = mk_ref(ThisNode, [4711]),
- ?line RPid ! {Self, {SentPid,
- SentXPid,
- SentPort,
- SentXPort,
- SentLRef,
- SentHLRef,
- SentSRef}},
+ ThisNode = {node(), erlang:system_info(creation)},
+ NodeFirstName = get_nodefirstname(),
+ {ok, Node} = start_node(NodeFirstName),
+ Self = self(),
+ RPid = spawn_link(Node,
+ fun () ->
+ receive
+ {Self, Data} ->
+ Self ! {self(), Data}
+ end
+ end),
+ SentPid = self(),
+ SentXPid = mk_pid(ThisNode, 17471, 8190),
+ SentPort = hd(erlang:ports()),
+ SentXPort = mk_port(ThisNode, 268435451),
+ SentLRef = make_ref(),
+ SentHLRef = mk_ref(ThisNode, [4711, 17]),
+ SentSRef = mk_ref(ThisNode, [4711]),
+ RPid ! {Self, {SentPid,
+ SentXPid,
+ SentPort,
+ SentXPort,
+ SentLRef,
+ SentHLRef,
+ SentSRef}},
receive
- {RPid, {RecPid,
- RecXPid,
- RecPort,
- RecXPort,
- RecLRef,
- RecHLRef,
- RecSRef}} ->
- ?line stop_node(Node),
- ?line SentPid = RecPid,
- ?line SentXPid = RecXPid,
- ?line SentPort = RecPort,
- ?line SentXPort = RecXPort,
- ?line SentLRef = RecLRef,
- ?line SentHLRef = RecHLRef,
- ?line SentSRef = RecSRef,
- ?line nc_refc_check(node()),
- ?line ok
+ {RPid, {RecPid,
+ RecXPid,
+ RecPort,
+ RecXPort,
+ RecLRef,
+ RecHLRef,
+ RecSRef}} ->
+ stop_node(Node),
+ SentPid = RecPid,
+ SentXPid = RecXPid,
+ SentPort = RecPort,
+ SentXPort = RecXPort,
+ SentLRef = RecLRef,
+ SentHLRef = RecHLRef,
+ SentSRef = RecSRef,
+ nc_refc_check(node()),
+ ok
end.
-
+
%%
%% Test case: cmp
%%
-cmp(doc) ->
- ["Tests that Erlang term comparison works as it should on node "
- "containers."];
-cmp(suite) -> [];
+%% Tests that Erlang term comparison works as it should on node containers.
cmp(Config) when is_list(Config) ->
%% Inter type comparison ---------------------------------------------------
@@ -231,103 +215,103 @@ cmp(Config) when is_list(Config) ->
IRef = make_ref(),
ERef = mk_ref({get_nodename(), 2}, [1,2,3]),
-
+
IPid = self(),
EPid = mk_pid(RNode, 1, 2),
IPort = hd(erlang:ports()),
EPort = mk_port(RNode, 1),
-
+
%% Test pids ----------------------------------------------------
- ?line true = 1 < IPid,
- ?line true = 1.3 < IPid,
- ?line true = (1 bsl 64) < IPid,
- ?line true = an_atom < IPid,
- ?line true = IRef < IPid,
- ?line true = ERef < IPid,
- ?line true = fun () -> a_fun end < IPid,
- ?line true = IPort < IPid,
- ?line true = EPort < IPid,
- ?line true = IPid < {a, tuple},
- ?line true = IPid < [],
- ?line true = IPid < [a|cons],
- ?line true = IPid < <<"a binary">>,
-
- ?line true = 1 < EPid,
- ?line true = 1.3 < EPid,
- ?line true = (1 bsl 64) < EPid,
- ?line true = an_atom < EPid,
- ?line true = IRef < EPid,
- ?line true = ERef < EPid,
- ?line true = fun () -> a_fun end < EPid,
- ?line true = IPort < EPid,
- ?line true = EPort < EPid,
- ?line true = EPid < {a, tuple},
- ?line true = EPid < [],
- ?line true = EPid < [a|cons],
- ?line true = EPid < <<"a binary">>,
+ true = 1 < IPid,
+ true = 1.3 < IPid,
+ true = (1 bsl 64) < IPid,
+ true = an_atom < IPid,
+ true = IRef < IPid,
+ true = ERef < IPid,
+ true = fun () -> a_fun end < IPid,
+ true = IPort < IPid,
+ true = EPort < IPid,
+ true = IPid < {a, tuple},
+ true = IPid < [],
+ true = IPid < [a|cons],
+ true = IPid < <<"a binary">>,
+
+ true = 1 < EPid,
+ true = 1.3 < EPid,
+ true = (1 bsl 64) < EPid,
+ true = an_atom < EPid,
+ true = IRef < EPid,
+ true = ERef < EPid,
+ true = fun () -> a_fun end < EPid,
+ true = IPort < EPid,
+ true = EPort < EPid,
+ true = EPid < {a, tuple},
+ true = EPid < [],
+ true = EPid < [a|cons],
+ true = EPid < <<"a binary">>,
%% Test ports --------------------------------------------------
- ?line true = 1 < IPort,
- ?line true = 1.3 < IPort,
- ?line true = (1 bsl 64) < IPort,
- ?line true = an_atom < IPort,
- ?line true = IRef < IPort,
- ?line true = ERef < IPort,
- ?line true = fun () -> a_fun end < IPort,
- ?line true = IPort < IPid,
- ?line true = IPort < EPid,
- ?line true = IPort < {a, tuple},
- ?line true = IPort < [],
- ?line true = IPort < [a|cons],
- ?line true = IPort < <<"a binary">>,
-
- ?line true = 1 < EPort,
- ?line true = 1.3 < EPort,
- ?line true = (1 bsl 64) < EPort,
- ?line true = an_atom < EPort,
- ?line true = IRef < EPort,
- ?line true = ERef < EPort,
- ?line true = fun () -> a_fun end < EPort,
- ?line true = EPort < IPid,
- ?line true = EPort < EPid,
- ?line true = EPort < {a, tuple},
- ?line true = EPort < [],
- ?line true = EPort < [a|cons],
- ?line true = EPort < <<"a binary">>,
+ true = 1 < IPort,
+ true = 1.3 < IPort,
+ true = (1 bsl 64) < IPort,
+ true = an_atom < IPort,
+ true = IRef < IPort,
+ true = ERef < IPort,
+ true = fun () -> a_fun end < IPort,
+ true = IPort < IPid,
+ true = IPort < EPid,
+ true = IPort < {a, tuple},
+ true = IPort < [],
+ true = IPort < [a|cons],
+ true = IPort < <<"a binary">>,
+
+ true = 1 < EPort,
+ true = 1.3 < EPort,
+ true = (1 bsl 64) < EPort,
+ true = an_atom < EPort,
+ true = IRef < EPort,
+ true = ERef < EPort,
+ true = fun () -> a_fun end < EPort,
+ true = EPort < IPid,
+ true = EPort < EPid,
+ true = EPort < {a, tuple},
+ true = EPort < [],
+ true = EPort < [a|cons],
+ true = EPort < <<"a binary">>,
%% Test refs ----------------------------------------------------
- ?line true = 1 < IRef,
- ?line true = 1.3 < IRef,
- ?line true = (1 bsl 64) < IRef,
- ?line true = an_atom < IRef,
- ?line true = IRef < fun () -> a_fun end,
- ?line true = IRef < IPort,
- ?line true = IRef < EPort,
- ?line true = IRef < IPid,
- ?line true = IRef < EPid,
- ?line true = IRef < {a, tuple},
- ?line true = IRef < [],
- ?line true = IRef < [a|cons],
- ?line true = IRef < <<"a binary">>,
-
- ?line true = 1 < ERef,
- ?line true = 1.3 < ERef,
- ?line true = (1 bsl 64) < ERef,
- ?line true = an_atom < ERef,
- ?line true = ERef < fun () -> a_fun end,
- ?line true = ERef < IPort,
- ?line true = ERef < EPort,
- ?line true = ERef < IPid,
- ?line true = ERef < EPid,
- ?line true = ERef < {a, tuple},
- ?line true = ERef < [],
- ?line true = ERef < [a|cons],
- ?line true = ERef < <<"a binary">>,
+ true = 1 < IRef,
+ true = 1.3 < IRef,
+ true = (1 bsl 64) < IRef,
+ true = an_atom < IRef,
+ true = IRef < fun () -> a_fun end,
+ true = IRef < IPort,
+ true = IRef < EPort,
+ true = IRef < IPid,
+ true = IRef < EPid,
+ true = IRef < {a, tuple},
+ true = IRef < [],
+ true = IRef < [a|cons],
+ true = IRef < <<"a binary">>,
+
+ true = 1 < ERef,
+ true = 1.3 < ERef,
+ true = (1 bsl 64) < ERef,
+ true = an_atom < ERef,
+ true = ERef < fun () -> a_fun end,
+ true = ERef < IPort,
+ true = ERef < EPort,
+ true = ERef < IPid,
+ true = ERef < EPid,
+ true = ERef < {a, tuple},
+ true = ERef < [],
+ true = ERef < [a|cons],
+ true = ERef < <<"a binary">>,
%% Intra type comparison ---------------------------------------------------
-
+
%% Test pids ----------------------------------------------------
%%
@@ -335,13 +319,13 @@ cmp(Config) when is_list(Config) ->
%% serial, number, nodename, creation
%%
- ?line Pid = mk_pid({b@b, 2}, 4711, 1),
+ Pid = mk_pid({b@b, 2}, 4711, 1),
- ?line true = mk_pid({a@b, 1}, 4710, 2) > Pid,
- ?line true = mk_pid({a@b, 1}, 4712, 1) > Pid,
- ?line true = mk_pid({c@b, 1}, 4711, 1) > Pid,
- ?line true = mk_pid({b@b, 3}, 4711, 1) > Pid,
- ?line true = mk_pid({b@b, 2}, 4711, 1) =:= Pid,
+ true = mk_pid({a@b, 1}, 4710, 2) > Pid,
+ true = mk_pid({a@b, 1}, 4712, 1) > Pid,
+ true = mk_pid({c@b, 1}, 4711, 1) > Pid,
+ true = mk_pid({b@b, 3}, 4711, 1) > Pid,
+ true = mk_pid({b@b, 2}, 4711, 1) =:= Pid,
%% Test ports ---------------------------------------------------
%%
@@ -353,12 +337,12 @@ cmp(Config) when is_list(Config) ->
%% Significance used to be: dist_slot, number,
%% creation.
- ?line Port = mk_port({b@b, 2}, 4711),
+ Port = mk_port({b@b, 2}, 4711),
- ?line true = mk_port({c@b, 1}, 4710) > Port,
- ?line true = mk_port({b@b, 3}, 4710) > Port,
- ?line true = mk_port({b@b, 2}, 4712) > Port,
- ?line true = mk_port({b@b, 2}, 4711) =:= Port,
+ true = mk_port({c@b, 1}, 4710) > Port,
+ true = mk_port({b@b, 3}, 4710) > Port,
+ true = mk_port({b@b, 2}, 4712) > Port,
+ true = mk_port({b@b, 2}, 4711) =:= Port,
%% Test refs ----------------------------------------------------
%% Significance (most -> least):
@@ -370,96 +354,96 @@ cmp(Config) when is_list(Config) ->
%% creation.
%%
- ?line Ref = mk_ref({b@b, 2}, [4711, 4711, 4711]),
+ Ref = mk_ref({b@b, 2}, [4711, 4711, 4711]),
- ?line true = mk_ref({c@b, 1}, [4710, 4710, 4710]) > Ref,
- ?line true = mk_ref({b@b, 3}, [4710, 4710, 4710]) > Ref,
- ?line true = mk_ref({b@b, 2}, [4710, 4710, 4712]) > Ref,
- ?line true = mk_ref({b@b, 2}, [4710, 4712, 4711]) > Ref,
- ?line true = mk_ref({b@b, 2}, [4712, 4711, 4711]) > Ref,
- ?line true = mk_ref({b@b, 2}, [4711, 4711, 4711]) =:= Ref,
+ true = mk_ref({c@b, 1}, [4710, 4710, 4710]) > Ref,
+ true = mk_ref({b@b, 3}, [4710, 4710, 4710]) > Ref,
+ true = mk_ref({b@b, 2}, [4710, 4710, 4712]) > Ref,
+ true = mk_ref({b@b, 2}, [4710, 4712, 4711]) > Ref,
+ true = mk_ref({b@b, 2}, [4712, 4711, 4711]) > Ref,
+ true = mk_ref({b@b, 2}, [4711, 4711, 4711]) =:= Ref,
ok.
%%
%% Test case: ref_eq
%%
-ref_eq(doc) -> ["Test that one word refs \"works\"."];
-ref_eq(suite) -> [];
+%% Test that one word refs works
ref_eq(Config) when is_list(Config) ->
- ?line ThisNode = {node(), erlang:system_info(creation)},
- ?line AnotherNode = {get_nodename(),2},
- ?line LLongRef = mk_ref(ThisNode, [4711, 0, 0]),
- ?line LHalfLongRef = mk_ref(ThisNode, [4711, 0]),
- ?line LShortRef = mk_ref(ThisNode, [4711]),
- ?line true = LLongRef =:= LShortRef,
- ?line true = LLongRef =:= LHalfLongRef,
- ?line true = LLongRef =:= LLongRef,
- ?line true = LHalfLongRef =:= LShortRef,
- ?line true = LHalfLongRef =:= LHalfLongRef,
- ?line true = LShortRef =:= LShortRef,
- ?line false = LShortRef == mk_ref(ThisNode, [4711, 0, 1]), % Not any more
- ?line RLongRef = mk_ref(AnotherNode, [4711, 0, 0]),
- ?line RHalfLongRef = mk_ref(AnotherNode, [4711, 0]),
- ?line RShortRef = mk_ref(AnotherNode, [4711]),
- ?line true = RLongRef =:= RShortRef,
- ?line true = RLongRef =:= RHalfLongRef,
- ?line true = RLongRef =:= RLongRef,
- ?line true = RHalfLongRef =:= RShortRef,
- ?line true = RHalfLongRef =:= RHalfLongRef,
- ?line true = RShortRef =:= RShortRef,
- ?line false = RShortRef == mk_ref(AnotherNode, [4711, 0, 1]), % Not any more
- ?line nc_refc_check(node()),
- ?line ok.
-
+ ThisNode = {node(), erlang:system_info(creation)},
+ AnotherNode = {get_nodename(),2},
+ LLongRef = mk_ref(ThisNode, [4711, 0, 0]),
+ LHalfLongRef = mk_ref(ThisNode, [4711, 0]),
+ LShortRef = mk_ref(ThisNode, [4711]),
+ true = LLongRef =:= LShortRef,
+ true = LLongRef =:= LHalfLongRef,
+ true = LLongRef =:= LLongRef,
+ true = LHalfLongRef =:= LShortRef,
+ true = LHalfLongRef =:= LHalfLongRef,
+ true = LShortRef =:= LShortRef,
+ false = LShortRef == mk_ref(ThisNode, [4711, 0, 1]), % Not any more
+ RLongRef = mk_ref(AnotherNode, [4711, 0, 0]),
+ RHalfLongRef = mk_ref(AnotherNode, [4711, 0]),
+ RShortRef = mk_ref(AnotherNode, [4711]),
+ true = RLongRef =:= RShortRef,
+ true = RLongRef =:= RHalfLongRef,
+ true = RLongRef =:= RLongRef,
+ true = RHalfLongRef =:= RShortRef,
+ true = RHalfLongRef =:= RHalfLongRef,
+ true = RShortRef =:= RShortRef,
+ false = RShortRef == mk_ref(AnotherNode, [4711, 0, 1]), % Not any more
+ nc_refc_check(node()),
+ ok.
+
%%
%% Test case: node_table_gc
%%
-node_table_gc(doc) ->
- ["Tests that node tables are garbage collected."];
-node_table_gc(suite) -> [];
+%% Tests that node tables are garbage collected.
node_table_gc(Config) when is_list(Config) ->
- ?line PreKnown = nodes(known),
- ?line ?t:format("PreKnown = ~p~n", [PreKnown]),
- ?line make_node_garbage(0, 200000, 1000, []),
- ?line PostKnown = nodes(known),
- ?line PostAreas = erlang:system_info(allocated_areas),
- ?line ?t:format("PostKnown = ~p~n", [PostKnown]),
- ?line ?t:format("PostAreas = ~p~n", [PostAreas]),
- ?line true = length(PostKnown) =< length(PreKnown),
- ?line nc_refc_check(node()),
- ?line ok.
+ erts_debug:set_internal_state(available_internal_state, true),
+ erts_debug:set_internal_state(node_tab_delayed_delete, 0),
+ PreKnown = nodes(known),
+ io:format("PreKnown = ~p~n", [PreKnown]),
+ make_node_garbage(0, 200000, 1000, []),
+ PostKnown = nodes(known),
+ PostAreas = erlang:system_info(allocated_areas),
+ io:format("PostKnown = ~p~n", [PostKnown]),
+ io:format("PostAreas = ~p~n", [PostAreas]),
+ true = length(PostKnown) =< length(PreKnown),
+ nc_refc_check(node()),
+ erts_debug:set_internal_state(node_tab_delayed_delete, -1), %% restore original value
+ ok.
make_node_garbage(N, L, I, Ps) when N < L ->
- ?line Self = self(),
- ?line P = spawn_link(fun () ->
- % Generate two node entries and one dist
- % entry per node name
- ?line PL1 = make_faked_pid_list(N,
- I div 2,
- 1),
- ?line put(a, PL1),
- ?line PL2 = make_faked_pid_list(N,
- I div 2,
- 2),
- ?line put(b, PL2),
- ?line Self ! {self(), length(nodes(known))}
- end),
- ?line receive
- {P, KnownLength} ->
- ?line true = KnownLength >= I div 2
- end,
- ?line make_node_garbage(N+(I div 2)*2, L, I, [P|Ps]);
+ Self = self(),
+ P = spawn_link(fun () ->
+ % Generate two node entries and one dist
+ % entry per node name
+ PL1 = make_faked_pid_list(N,
+ I div 2,
+ 1),
+ put(a, PL1),
+ PL2 = make_faked_pid_list(N,
+ I div 2,
+ 2),
+ put(b, PL2),
+ Self ! {self(), length(nodes(known))}
+ end),
+ receive
+ {P, KnownLength} ->
+ true = KnownLength >= I div 2
+ end,
+ make_node_garbage(N+(I div 2)*2, L, I, [P|Ps]);
make_node_garbage(_, _, _, Ps) ->
%% Cleanup garbage...
ProcIsCleanedUp
- = fun (Proc) ->
- undefined == erts_debug:get_internal_state({process_status,
- Proc})
- end,
+ = fun (Proc) ->
+ undefined == erts_debug:get_internal_state({process_status,
+ Proc})
+ end,
lists:foreach(fun (P) -> wait_until(fun () -> ProcIsCleanedUp(P) end) end,
- Ps),
- ?line ok.
+ Ps),
+ ok.
make_faked_pid_list(Start, No, Creation) ->
@@ -469,289 +453,274 @@ make_faked_pid_list(_Start, 0, _Creation, Acc) ->
Acc;
make_faked_pid_list(Start, No, Creation, Acc) ->
make_faked_pid_list(Start+1,
- No-1,
- Creation,
- [mk_pid({"faked_node-"
- ++ integer_to_list(Start rem 50000)
- ++ "@"
- ++ atom_to_list(?MODULE),
- Creation},
- 4711,
- 3) | Acc]).
+ No-1,
+ Creation,
+ [mk_pid({"faked_node-"
+ ++ integer_to_list(Start rem 50000)
+ ++ "@"
+ ++ atom_to_list(?MODULE),
+ Creation},
+ 4711,
+ 3) | Acc]).
%%
%% Test case: dist_link_refc
%%
-dist_link_refc(doc) ->
- ["Tests that external reference counts are incremented and decremented "
- "as they should for distributed links"];
-dist_link_refc(suite) -> [];
+%% Tests that external reference counts are incremented and decremented
+%% as they should for distributed links
dist_link_refc(Config) when is_list(Config) ->
- ?line NodeFirstName = get_nodefirstname(),
- ?line ?line {ok, Node} = start_node(NodeFirstName),
- ?line RP = spawn_execer(Node),
- ?line LP = spawn_link_execer(node()),
- ?line true = sync_exec(RP, fun () -> link(LP) end),
- ?line wait_until(fun () ->
- ?line {links, Links} = process_info(LP, links),
- ?line lists:member(RP, Links)
- end),
- ?line NodeCre = sync_exec(RP, fun() -> erlang:system_info(creation) end),
- ?line 1 = reference_type_count(
- link,
- refering_entity_id({process, LP},
- get_node_references({Node, NodeCre}))),
- ?line exec(RP, fun() -> exit(normal) end),
- ?line wait_until(fun () ->
- ?line {links, Links} = process_info(LP, links),
- ?line not lists:member(RP, Links)
- end),
- ?line 0 = reference_type_count(
- link,
- refering_entity_id({process, LP},
- get_node_references({Node, NodeCre}))),
- ?line exit(LP, normal),
- ?line stop_node(Node),
- ?line nc_refc_check(node()),
- ?line ok.
+ NodeFirstName = get_nodefirstname(),
+ {ok, Node} = start_node(NodeFirstName),
+ RP = spawn_execer(Node),
+ LP = spawn_link_execer(node()),
+ true = sync_exec(RP, fun () -> link(LP) end),
+ wait_until(fun () ->
+ {links, Links} = process_info(LP, links),
+ lists:member(RP, Links)
+ end),
+ NodeCre = sync_exec(RP, fun() -> erlang:system_info(creation) end),
+ 1 = reference_type_count(
+ link,
+ refering_entity_id({process, LP},
+ get_node_references({Node, NodeCre}))),
+ exec(RP, fun() -> exit(normal) end),
+ wait_until(fun () ->
+ {links, Links} = process_info(LP, links),
+ not lists:member(RP, Links)
+ end),
+ 0 = reference_type_count(
+ link,
+ refering_entity_id({process, LP},
+ get_node_references({Node, NodeCre}))),
+ exit(LP, normal),
+ stop_node(Node),
+ nc_refc_check(node()),
+ ok.
%%
%% Test case: dist_monitor_refc
%%
-dist_monitor_refc(doc) ->
- ["Tests that external reference counts are incremented and decremented "
- "as they should for distributed monitors"];
-dist_monitor_refc(suite) -> [];
+%% Tests that external reference counts are incremented and decremented
+%% as they should for distributed monitors
dist_monitor_refc(Config) when is_list(Config) ->
- ?line NodeFirstName = get_nodefirstname(),
- ?line {ok, Node} = start_node(NodeFirstName),
- ?line RP = spawn_execer(Node),
- ?line LP = spawn_link_execer(node()),
- ?line RMon = sync_exec(RP, fun () -> erlang:monitor(process, LP) end),
- ?line true = is_reference(RMon),
- ?line LMon = sync_exec(LP, fun () -> erlang:monitor(process, RP) end),
- ?line true = is_reference(LMon),
- ?line NodeCre = sync_exec(RP, fun() -> erlang:system_info(creation) end),
- ?line wait_until(fun () ->
- ?line {monitored_by, MonBy}
- = process_info(LP, monitored_by),
- ?line {monitors, Mon}
- = process_info(LP, monitors),
- ?line (lists:member(RP, MonBy)
- and lists:member({process,RP}, Mon))
- end),
- ?line 3 = reference_type_count(
- monitor,
- refering_entity_id({process, LP},
- get_node_references({Node, NodeCre}))),
- ?line exec(RP, fun () -> exit(normal) end),
- ?line wait_until(fun () ->
- ?line {monitored_by, MonBy}
- = process_info(LP, monitored_by),
- ?line {monitors, Mon}
- = process_info(LP, monitors),
- ?line ((not lists:member(RP, MonBy))
- and (not lists:member({process,RP}, Mon)))
- end),
- ?line ok = sync_exec(LP,
- fun () ->
- receive
- {'DOWN', LMon, process, _, _} ->
- ok
- end
- end),
- ?line 0 = reference_type_count(
- link,
- refering_entity_id({process, LP},
- get_node_references({Node, NodeCre}))),
- ?line exit(LP, normal),
- ?line stop_node(Node),
- ?line nc_refc_check(node()),
- ?line ok.
+ NodeFirstName = get_nodefirstname(),
+ {ok, Node} = start_node(NodeFirstName),
+ RP = spawn_execer(Node),
+ LP = spawn_link_execer(node()),
+ RMon = sync_exec(RP, fun () -> erlang:monitor(process, LP) end),
+ true = is_reference(RMon),
+ LMon = sync_exec(LP, fun () -> erlang:monitor(process, RP) end),
+ true = is_reference(LMon),
+ NodeCre = sync_exec(RP, fun() -> erlang:system_info(creation) end),
+ wait_until(fun () ->
+ {monitored_by, MonBy}
+ = process_info(LP, monitored_by),
+ {monitors, Mon}
+ = process_info(LP, monitors),
+ (lists:member(RP, MonBy)
+ and lists:member({process,RP}, Mon))
+ end),
+ 3 = reference_type_count(
+ monitor,
+ refering_entity_id({process, LP},
+ get_node_references({Node, NodeCre}))),
+ exec(RP, fun () -> exit(normal) end),
+ wait_until(fun () ->
+ {monitored_by, MonBy}
+ = process_info(LP, monitored_by),
+ {monitors, Mon}
+ = process_info(LP, monitors),
+ ((not lists:member(RP, MonBy))
+ and (not lists:member({process,RP}, Mon)))
+ end),
+ ok = sync_exec(LP,
+ fun () ->
+ receive
+ {'DOWN', LMon, process, _, _} ->
+ ok
+ end
+ end),
+ 0 = reference_type_count(
+ link,
+ refering_entity_id({process, LP},
+ get_node_references({Node, NodeCre}))),
+ exit(LP, normal),
+ stop_node(Node),
+ nc_refc_check(node()),
+ ok.
%%
%% Test case: node_controller_refc
%%
-node_controller_refc(doc) ->
- ["Tests that external reference counts are incremented and decremented "
- "as they should for entities controlling a connections."];
-node_controller_refc(suite) -> [];
+%% Tests that external reference counts are incremented and decremented
+%% as they should for entities controlling a connections.
node_controller_refc(Config) when is_list(Config) ->
- ?line NodeFirstName = get_nodefirstname(),
- ?line ?line {ok, Node} = start_node(NodeFirstName),
- ?line true = lists:member(Node, nodes()),
- ?line 1 = reference_type_count(control, get_dist_references(Node)),
- ?line P = spawn_link_execer(node()),
- ?line Node
- = sync_exec(P,
- fun () ->
- put(remote_net_kernel,
- rpc:call(Node,erlang,whereis,[net_kernel])),
- node(get(remote_net_kernel))
- end),
- ?line Creation = rpc:call(Node, erlang, system_info, [creation]),
- ?line monitor_node(Node,true),
- ?line stop_node(Node),
- ?line receive {nodedown, Node} -> ok end,
- ?line DistRefs = get_dist_references(Node),
- ?line true = reference_type_count(node, DistRefs) > 0,
- ?line 0 = reference_type_count(control, DistRefs),
+ erts_debug:set_internal_state(available_internal_state, true),
+ erts_debug:set_internal_state(node_tab_delayed_delete, 0),
+ NodeFirstName = get_nodefirstname(),
+ {ok, Node} = start_node(NodeFirstName),
+ true = lists:member(Node, nodes()),
+ 1 = reference_type_count(control, get_dist_references(Node)),
+ P = spawn_link_execer(node()),
+ Node
+ = sync_exec(P,
+ fun () ->
+ put(remote_net_kernel,
+ rpc:call(Node,erlang,whereis,[net_kernel])),
+ node(get(remote_net_kernel))
+ end),
+ Creation = rpc:call(Node, erlang, system_info, [creation]),
+ monitor_node(Node,true),
+ stop_node(Node),
+ receive {nodedown, Node} -> ok end,
+ DistRefs = get_dist_references(Node),
+ true = reference_type_count(node, DistRefs) > 0,
+ 0 = reference_type_count(control, DistRefs),
% Get rid of all references to Node
- ?line exec(P, fun () -> exit(normal) end),
- ?line wait_until(fun () -> not is_process_alive(P) end),
+ exec(P, fun () -> exit(normal) end),
+ wait_until(fun () -> not is_process_alive(P) end),
lists:foreach(fun (Proc) -> garbage_collect(Proc) end, processes()),
- ?line false = get_node_references({Node,Creation}),
- ?line false = get_dist_references(Node),
- ?line false = lists:member(Node, nodes(known)),
- ?line nc_refc_check(node()),
- ?line ok.
+ false = get_node_references({Node,Creation}),
+ false = get_dist_references(Node),
+ false = lists:member(Node, nodes(known)),
+ nc_refc_check(node()),
+ erts_debug:set_internal_state(node_tab_delayed_delete, -1), %% restore original value
+ ok.
%%
%% Test case: ets_refc
%%
-ets_refc(doc) ->
- ["Tests that external reference counts are incremented and decremented "
- "as they should for data stored in ets tables."];
-ets_refc(suite) -> [];
+%% Tests that external reference counts are incremented and decremented
+%% as they should for data stored in ets tables.
ets_refc(Config) when is_list(Config) ->
- ?line RNode = {get_nodename(), 1},
- ?line RPid = mk_pid(RNode, 4711, 2),
- ?line RPort = mk_port(RNode, 4711),
- ?line RRef = mk_ref(RNode, [4711, 47, 11]),
- ?line Tab = ets:new(ets_refc, []),
- ?line 0 = reference_type_count(ets, get_node_references(RNode)),
- ?line true = ets:insert(Tab, [{a, self()},
- {b, RPid},
- {c, hd(erlang:ports())},
- {d, RPort},
- {e, make_ref()}]),
- ?line 2 = reference_type_count(ets, get_node_references(RNode)),
- ?line true = ets:insert(Tab, {f, RRef}),
- ?line 3 = reference_type_count(ets, get_node_references(RNode)),
- ?line true = ets:delete(Tab, d),
- ?line 2 = reference_type_count(ets, get_node_references(RNode)),
- ?line true = ets:delete_all_objects(Tab),
- ?line 0 = reference_type_count(ets, get_node_references(RNode)),
- ?line true = ets:insert(Tab, [{b, RPid}, {e, make_ref()}]),
- ?line 1 = reference_type_count(ets, get_node_references(RNode)),
- ?line true = ets:delete(Tab),
- ?line 0 = reference_type_count(ets, get_node_references(RNode)),
- ?line nc_refc_check(node()),
- ?line ok.
+ RNode = {get_nodename(), 1},
+ RPid = mk_pid(RNode, 4711, 2),
+ RPort = mk_port(RNode, 4711),
+ RRef = mk_ref(RNode, [4711, 47, 11]),
+ Tab = ets:new(ets_refc, []),
+ 0 = reference_type_count(ets, get_node_references(RNode)),
+ true = ets:insert(Tab, [{a, self()},
+ {b, RPid},
+ {c, hd(erlang:ports())},
+ {d, RPort},
+ {e, make_ref()}]),
+ 2 = reference_type_count(ets, get_node_references(RNode)),
+ true = ets:insert(Tab, {f, RRef}),
+ 3 = reference_type_count(ets, get_node_references(RNode)),
+ true = ets:delete(Tab, d),
+ 2 = reference_type_count(ets, get_node_references(RNode)),
+ true = ets:delete_all_objects(Tab),
+ 0 = reference_type_count(ets, get_node_references(RNode)),
+ true = ets:insert(Tab, [{b, RPid}, {e, make_ref()}]),
+ 1 = reference_type_count(ets, get_node_references(RNode)),
+ true = ets:delete(Tab),
+ 0 = reference_type_count(ets, get_node_references(RNode)),
+ nc_refc_check(node()),
+ ok.
%%
%% Test case: match_spec_refc
%%
-match_spec_refc(doc) ->
- ["Tests that external reference counts are incremented and decremented "
- "as they should for data stored in match specifications."];
-match_spec_refc(suite) -> [];
+%% Tests that external reference counts are incremented and decremented
+%% as they should for data stored in match specifications.
match_spec_refc(Config) when is_list(Config) ->
- ?line RNode = {get_nodename(), 1},
- ?line RPid = mk_pid(RNode, 4711, 2),
- ?line RPort = mk_port(RNode, 4711),
- ?line RRef = mk_ref(RNode, [4711, 47, 11]),
- ?line ok = do_match_spec_test(RNode, RPid, RPort, RRef),
- ?line garbage_collect(),
- ?line NodeRefs = get_node_references(RNode),
- ?line 0 = reference_type_count(binary, NodeRefs),
- ?line 0 = reference_type_count(ets, NodeRefs),
- ?line nc_refc_check(node()),
- ?line ok.
+ RNode = {get_nodename(), 1},
+ RPid = mk_pid(RNode, 4711, 2),
+ RPort = mk_port(RNode, 4711),
+ RRef = mk_ref(RNode, [4711, 47, 11]),
+ ok = do_match_spec_test(RNode, RPid, RPort, RRef),
+ garbage_collect(),
+ NodeRefs = get_node_references(RNode),
+ 0 = reference_type_count(binary, NodeRefs),
+ 0 = reference_type_count(ets, NodeRefs),
+ nc_refc_check(node()),
+ ok.
do_match_spec_test(RNode, RPid, RPort, RRef) ->
- ?line Tab = ets:new(match_spec_refc, []),
- ?line true = ets:insert(Tab, [{a, RPid, RPort, RRef},
- {b, self(), RPort, RRef},
- {c, RPid, RPort, make_ref()},
- {d, RPid, RPort, RRef}]),
- ?line {M1, C1} = ets:select(Tab, [{{'$1',RPid,RPort,RRef},[],['$1']}], 1),
- ?line NodeRefs = get_node_references(RNode),
- ?line 3 = reference_type_count(binary, NodeRefs),
- ?line 10 = reference_type_count(ets, NodeRefs),
- ?line {M2, C2} = ets:select(C1),
- ?line '$end_of_table' = ets:select(C2),
- ?line ets:delete(Tab),
- ?line [a,d] = lists:sort(M1++M2),
- ?line ok.
-
+ Tab = ets:new(match_spec_refc, []),
+ true = ets:insert(Tab, [{a, RPid, RPort, RRef},
+ {b, self(), RPort, RRef},
+ {c, RPid, RPort, make_ref()},
+ {d, RPid, RPort, RRef}]),
+ {M1, C1} = ets:select(Tab, [{{'$1',RPid,RPort,RRef},[],['$1']}], 1),
+ NodeRefs = get_node_references(RNode),
+ 3 = reference_type_count(binary, NodeRefs),
+ 10 = reference_type_count(ets, NodeRefs),
+ {M2, C2} = ets:select(C1),
+ '$end_of_table' = ets:select(C2),
+ ets:delete(Tab),
+ [a,d] = lists:sort(M1++M2),
+ ok.
+
%%
%% Test case: ets_refc
%%
-timer_refc(doc) ->
- ["Tests that external reference counts are incremented and decremented "
- "as they should for data stored in bif timers."];
-timer_refc(suite) -> [];
+%% Tests that external reference counts are incremented and decremented
+%% as they should for data stored in bif timers.
timer_refc(Config) when is_list(Config) ->
- ?line RNode = {get_nodename(), 1},
- ?line RPid = mk_pid(RNode, 4711, 2),
- ?line RPort = mk_port(RNode, 4711),
- ?line RRef = mk_ref(RNode, [4711, 47, 11]),
- ?line 0 = reference_type_count(timer, get_node_references(RNode)),
- ?line Pid = spawn(fun () -> receive after infinity -> ok end end),
- ?line erlang:start_timer(10000, Pid, {RPid, RPort, RRef}),
- ?line 3 = reference_type_count(timer, get_node_references(RNode)),
- ?line exit(Pid, kill),
- ?line Mon = erlang:monitor(process, Pid),
- ?line receive {'DOWN', Mon, process, Pid, _} -> ok end,
- ?line 0 = reference_type_count(timer, get_node_references(RNode)),
- ?line erlang:send_after(500, Pid, {timer, RPid, RPort, RRef}),
- ?line 0 = reference_type_count(timer, get_node_references(RNode)),
- ?line erlang:send_after(500, self(), {timer, RPid, RPort, RRef}),
- ?line erlang:send_after(400, bananfluga, {timer, RPid, RPort, RRef}),
- ?line 6 = reference_type_count(timer, get_node_references(RNode)),
- ?line receive {timer, RPid, RPort, RRef} -> ok end,
- ?line 0 = reference_type_count(timer, get_node_references(RNode)),
- ?line nc_refc_check(node()),
- ?line ok.
-
-otp_4715(doc) -> [];
-otp_4715(suite) -> [];
+ RNode = {get_nodename(), 1},
+ RPid = mk_pid(RNode, 4711, 2),
+ RPort = mk_port(RNode, 4711),
+ RRef = mk_ref(RNode, [4711, 47, 11]),
+ 0 = reference_type_count(timer, get_node_references(RNode)),
+ Pid = spawn(fun () -> receive after infinity -> ok end end),
+ erlang:start_timer(10000, Pid, {RPid, RPort, RRef}),
+ 3 = reference_type_count(timer, get_node_references(RNode)),
+ exit(Pid, kill),
+ Mon = erlang:monitor(process, Pid),
+ receive {'DOWN', Mon, process, Pid, _} -> ok end,
+ 0 = reference_type_count(timer, get_node_references(RNode)),
+ erlang:send_after(500, Pid, {timer, RPid, RPort, RRef}),
+ 0 = reference_type_count(timer, get_node_references(RNode)),
+ erlang:send_after(500, self(), {timer, RPid, RPort, RRef}),
+ erlang:send_after(400, bananfluga, {timer, RPid, RPort, RRef}),
+ 6 = reference_type_count(timer, get_node_references(RNode)),
+ receive {timer, RPid, RPort, RRef} -> ok end,
+ 0 = reference_type_count(timer, get_node_references(RNode)),
+ nc_refc_check(node()),
+ ok.
+
otp_4715(Config) when is_list(Config) ->
- case ?t:is_release_available("r9b") of
- true -> otp_4715_1(Config);
- false -> {skip,"No R9B found"}
+ case test_server:is_release_available("r9b") of
+ true -> otp_4715_1(Config);
+ false -> {skip,"No R9B found"}
end.
otp_4715_1(Config) ->
case erlang:system_info(compat_rel) of
- 9 ->
- ?line run_otp_4715(Config);
- _ ->
- ?line Pa = filename:dirname(code:which(?MODULE)),
- ?line ?t:run_on_shielded_node(fun () ->
- run_otp_4715(Config)
- end,
- "+R9 -pa " ++ Pa)
+ 9 ->
+ run_otp_4715(Config);
+ _ ->
+ Pa = filename:dirname(code:which(?MODULE)),
+ test_server:run_on_shielded_node(fun () ->
+ run_otp_4715(Config)
+ end,
+ "+R9 -pa " ++ Pa)
end.
run_otp_4715(Config) when is_list(Config) ->
- ?line erts_debug:set_internal_state(available_internal_state, true),
- ?line PidList = [mk_pid({a@b, 1}, 4710, 2),
- mk_pid({a@b, 1}, 4712, 1),
- mk_pid({c@b, 1}, 4711, 1),
- mk_pid({b@b, 3}, 4711, 1),
- mk_pid({b@b, 2}, 4711, 1)],
-
- ?line R9Sorted = old_mod:sort_on_old_node(PidList),
- ?line R9Sorted = lists:sort(PidList).
-
-pid_wrap(doc) -> [];
-pid_wrap(suite) -> [];
-pid_wrap(Config) when is_list(Config) -> ?line pp_wrap(pid).
-
-port_wrap(doc) -> [];
-port_wrap(suite) -> [];
+ erts_debug:set_internal_state(available_internal_state, true),
+ PidList = [mk_pid({a@b, 1}, 4710, 2),
+ mk_pid({a@b, 1}, 4712, 1),
+ mk_pid({c@b, 1}, 4711, 1),
+ mk_pid({b@b, 3}, 4711, 1),
+ mk_pid({b@b, 2}, 4711, 1)],
+
+ R9Sorted = old_mod:sort_on_old_node(PidList),
+ R9Sorted = lists:sort(PidList).
+
+pid_wrap(Config) when is_list(Config) -> pp_wrap(pid).
+
port_wrap(Config) when is_list(Config) ->
- ?line case ?t:os_type() of
- {unix, _} ->
- ?line pp_wrap(port);
- _ ->
- ?line {skip, "Only run on unix"}
- end.
+ case os:type() of
+ {unix, _} ->
+ pp_wrap(port);
+ _ ->
+ {skip, "Only run on unix"}
+ end.
get_next_id(pid) ->
erts_debug:get_internal_state(next_pid);
@@ -764,167 +733,160 @@ set_next_id(port, N) ->
erts_debug:set_internal_state(next_port, N).
pp_wrap(What) ->
- ?line N = set_high_pp_next(What),
- ?line Cre = N + 100,
- ?line ?t:format("no creations = ~p~n", [Cre]),
- ?line PreCre = get_next_id(What),
- ?line ?t:format("pre creations = ~p~n", [PreCre]),
- ?line true = is_integer(PreCre),
- ?line do_pp_creations(What, Cre),
- ?line PostCre = get_next_id(What),
- ?line ?t:format("post creations = ~p~n", [PostCre]),
- ?line true = is_integer(PostCre),
- ?line true = PreCre > PostCre,
- ?line Now = set_next_id(What, ?MAX_PIDS_PORTS div 2),
- ?line ?t:format("reset to = ~p~n", [Now]),
- ?line true = is_integer(Now),
- ?line ok.
+ N = set_high_pp_next(What),
+ Cre = N + 100,
+ io:format("no creations = ~p~n", [Cre]),
+ PreCre = get_next_id(What),
+ io:format("pre creations = ~p~n", [PreCre]),
+ true = is_integer(PreCre),
+ do_pp_creations(What, Cre),
+ PostCre = get_next_id(What),
+ io:format("post creations = ~p~n", [PostCre]),
+ true = is_integer(PostCre),
+ true = PreCre > PostCre,
+ Now = set_next_id(What, ?MAX_PIDS_PORTS div 2),
+ io:format("reset to = ~p~n", [Now]),
+ true = is_integer(Now),
+ ok.
set_high_pp_next(What) ->
- ?line set_high_pp_next(What, ?MAX_PIDS_PORTS-1).
-
+ set_high_pp_next(What, ?MAX_PIDS_PORTS-1).
+
set_high_pp_next(What, N) ->
- ?line M = set_next_id(What, N),
- ?line true = is_integer(M),
- ?line case {M >= N, M =< ?MAX_PIDS_PORTS} of
- {true, true} ->
- ?line ?MAX_PIDS_PORTS - M + 1;
- _ ->
- ?line set_high_pp_next(What, N - 100)
- end.
+ M = set_next_id(What, N),
+ true = is_integer(M),
+ case {M >= N, M =< ?MAX_PIDS_PORTS} of
+ {true, true} ->
+ ?MAX_PIDS_PORTS - M + 1;
+ _ ->
+ set_high_pp_next(What, N - 100)
+ end.
do_pp_creations(_What, N) when is_integer(N), N =< 0 ->
- ?line done;
+ done;
do_pp_creations(pid, N) when is_integer(N) ->
%% Create new pid and make sure it works...
- ?line Me = self(),
- ?line Ref = make_ref(),
- ?line Pid = spawn_link(fun () ->
- receive
- Ref ->
- Me ! Ref
- end
- end),
- ?line Pid ! Ref,
- ?line receive
- Ref ->
- ?line do_pp_creations(pid, N - 1)
- end;
+ Me = self(),
+ Ref = make_ref(),
+ Pid = spawn_link(fun () ->
+ receive
+ Ref ->
+ Me ! Ref
+ end
+ end),
+ Pid ! Ref,
+ receive
+ Ref ->
+ do_pp_creations(pid, N - 1)
+ end;
do_pp_creations(port, N) when is_integer(N) ->
%% Create new port and make sure it works...
- ?line "hej" = os:cmd("echo hej") -- "\n",
- ?line do_pp_creations(port, N - 1).
+ "hej" = os:cmd("echo hej") -- "\n",
+ do_pp_creations(port, N - 1).
-bad_nc(doc) -> [];
-bad_nc(suite) -> [];
bad_nc(Config) when is_list(Config) ->
% Make sure emulator don't crash on bad node containers...
- ?line MaxPidNum = (1 bsl 15) - 1,
- ?line MaxPidSer = ?MAX_PIDS_PORTS bsr 15,
- ?line ThisNode = {node(), erlang:system_info(creation)},
- ?line {'EXIT', {badarg, mk_pid, _}}
- = (catch mk_pid(ThisNode, MaxPidNum + 1, 17)),
- ?line {'EXIT', {badarg, mk_pid, _}}
- = (catch mk_pid(ThisNode, 4711, MaxPidSer + 1)),
- ?line {'EXIT', {badarg, mk_port, _}}
- = (catch mk_port(ThisNode, ?MAX_PIDS_PORTS + 1)),
- ?line {'EXIT', {badarg, mk_ref, _}}
- = (catch mk_ref(ThisNode,[(1 bsl 18), 4711, 4711])),
- ?line {'EXIT', {badarg, mk_ref, _}}
- = (catch mk_ref(ThisNode, [4711, 4711, 4711, 4711, 4711, 4711, 4711])),
- ?line RemNode = {x@y, 2},
- ?line {'EXIT', {badarg, mk_pid, _}}
- = (catch mk_pid(RemNode, MaxPidNum + 1, MaxPidSer)),
- ?line {'EXIT', {badarg, mk_pid, _}}
- = (catch mk_pid(RemNode, MaxPidNum, MaxPidSer + 1)),
- ?line {'EXIT', {badarg, mk_port, _}}
- = (catch mk_port(RemNode, ?MAX_PIDS_PORTS + 1)),
- ?line {'EXIT', {badarg, mk_ref, _}}
- = (catch mk_ref(RemNode, [(1 bsl 18), 4711, 4711])),
- ?line {'EXIT', {badarg, mk_ref, _}}
- = (catch mk_ref(RemNode, [4711, 4711, 4711, 4711, 4711, 4711, 4711])),
- ?line BadNode = {x@y, 4},
- ?line {'EXIT', {badarg, mk_pid, _}}
- = (catch mk_pid(BadNode, 4711, 17)),
- ?line {'EXIT', {badarg, mk_port, _}}
- = (catch mk_port(BadNode, 4711)),
- ?line {'EXIT', {badarg, mk_ref, _}}
- = (catch mk_ref(BadNode, [4711, 4711, 17])),
- ?line ok.
+ MaxPidNum = (1 bsl 15) - 1,
+ MaxPidSer = ?MAX_PIDS_PORTS bsr 15,
+ ThisNode = {node(), erlang:system_info(creation)},
+ {'EXIT', {badarg, mk_pid, _}}
+ = (catch mk_pid(ThisNode, MaxPidNum + 1, 17)),
+ {'EXIT', {badarg, mk_pid, _}}
+ = (catch mk_pid(ThisNode, 4711, MaxPidSer + 1)),
+ {'EXIT', {badarg, mk_port, _}}
+ = (catch mk_port(ThisNode, ?MAX_PIDS_PORTS + 1)),
+ {'EXIT', {badarg, mk_ref, _}}
+ = (catch mk_ref(ThisNode,[(1 bsl 18), 4711, 4711])),
+ {'EXIT', {badarg, mk_ref, _}}
+ = (catch mk_ref(ThisNode, [4711, 4711, 4711, 4711, 4711, 4711, 4711])),
+ RemNode = {x@y, 2},
+ {'EXIT', {badarg, mk_pid, _}}
+ = (catch mk_pid(RemNode, MaxPidNum + 1, MaxPidSer)),
+ {'EXIT', {badarg, mk_pid, _}}
+ = (catch mk_pid(RemNode, MaxPidNum, MaxPidSer + 1)),
+ {'EXIT', {badarg, mk_port, _}}
+ = (catch mk_port(RemNode, ?MAX_PIDS_PORTS + 1)),
+ {'EXIT', {badarg, mk_ref, _}}
+ = (catch mk_ref(RemNode, [(1 bsl 18), 4711, 4711])),
+ {'EXIT', {badarg, mk_ref, _}}
+ = (catch mk_ref(RemNode, [4711, 4711, 4711, 4711, 4711, 4711, 4711])),
+ BadNode = {x@y, bad_creation},
+ {'EXIT', {badarg, mk_pid, _}}
+ = (catch mk_pid(BadNode, 4711, 17)),
+ {'EXIT', {badarg, mk_port, _}}
+ = (catch mk_port(BadNode, 4711)),
+ {'EXIT', {badarg, mk_ref, _}}
+ = (catch mk_ref(BadNode, [4711, 4711, 17])),
+ ok.
-define(NO_PIDS, 1000000).
-unique_pid(doc) -> [];
-unique_pid(suite) -> [];
unique_pid(Config) when is_list(Config) ->
case catch erlang:system_info(modified_timing_level) of
- Level when is_integer(Level) ->
- {skip,
- "Modified timing (level " ++ integer_to_list(Level)
- ++ ") is enabled. spawn() is too slow for this "
- " test when modified timing is enabled."};
- _ ->
- ?line ?NO_PIDS = length(lists:usort(mkpidlist(?NO_PIDS, []))),
- ?line ok
+ Level when is_integer(Level) ->
+ {skip,
+ "Modified timing (level " ++ integer_to_list(Level)
+ ++ ") is enabled. spawn() is too slow for this "
+ " test when modified timing is enabled."};
+ _ ->
+ ?NO_PIDS = length(lists:usort(mkpidlist(?NO_PIDS, []))),
+ ok
end.
-
+
mkpidlist(0, Ps) -> Ps;
mkpidlist(N, Ps) -> mkpidlist(N-1, [spawn(fun () -> ok end)|Ps]).
-iter_max_procs(doc) -> [];
-iter_max_procs(suite) -> [];
iter_max_procs(Config) when is_list(Config) ->
- ?line NoMoreTests = make_ref(),
- ?line erlang:send_after(10000, self(), NoMoreTests),
- ?line Res = chk_max_proc_line(),
- ?line Res = chk_max_proc_line(),
- ?line done = chk_max_proc_line_until(NoMoreTests, Res),
- ?line {comment,
- io_lib:format("max processes = ~p; "
- "process line length = ~p",
- [element(2, Res), element(1, Res)])}.
-
-
+ NoMoreTests = make_ref(),
+ erlang:send_after(10000, self(), NoMoreTests),
+ Res = chk_max_proc_line(),
+ Res = chk_max_proc_line(),
+ done = chk_max_proc_line_until(NoMoreTests, Res),
+ Cmt = io_lib:format("max processes = ~p; "
+ "process line length = ~p",
+ [element(2, Res), element(1, Res)]),
+ {comment, lists:flatten(Cmt)}.
+
max_proc_line(Root, Parent, N) ->
Me = self(),
case catch spawn_link(fun () -> max_proc_line(Root, Me, N+1) end) of
- {'EXIT', {system_limit, _}} when Root /= self() ->
- Root ! {proc_line_length, N, self()},
- receive remove_proc_line -> Parent ! {exiting, Me} end;
- P when is_pid(P), Root =/= self() ->
- receive {exiting, P} -> Parent ! {exiting, Me} end;
- P when is_pid(P) ->
- P;
- Unexpected ->
- exit({unexpected_spawn_result, Unexpected})
+ {'EXIT', {system_limit, _}} when Root /= self() ->
+ Root ! {proc_line_length, N, self()},
+ receive remove_proc_line -> Parent ! {exiting, Me} end;
+ P when is_pid(P), Root =/= self() ->
+ receive {exiting, P} -> Parent ! {exiting, Me} end;
+ P when is_pid(P) ->
+ P;
+ Unexpected ->
+ exit({unexpected_spawn_result, Unexpected})
end.
chk_max_proc_line() ->
- ?line Child = max_proc_line(self(), self(), 0),
- ?line receive
- {proc_line_length, PLL, End} ->
- ?line PC = erlang:system_info(process_count),
- ?line LP = length(processes()),
- ?line ?t:format("proc line length = ~p; "
- "process count = ~p; "
- "length processes = ~p~n",
- [PLL, PC, LP]),
- ?line End ! remove_proc_line,
- ?line PC = LP,
- ?line receive {exiting, Child} -> ok end,
- ?line {PLL, PC}
- end.
+ Child = max_proc_line(self(), self(), 0),
+ receive
+ {proc_line_length, PLL, End} ->
+ PC = erlang:system_info(process_count),
+ LP = length(processes()),
+ io:format("proc line length = ~p; "
+ "process count = ~p; "
+ "length processes = ~p~n",
+ [PLL, PC, LP]),
+ End ! remove_proc_line,
+ PC = LP,
+ receive {exiting, Child} -> ok end,
+ {PLL, PC}
+ end.
chk_max_proc_line_until(NoMoreTests, Res) ->
receive
- NoMoreTests ->
- ?line done
+ NoMoreTests ->
+ done
after 0 ->
- ?line Res = chk_max_proc_line(),
- ?line chk_max_proc_line_until(NoMoreTests, Res)
+ Res = chk_max_proc_line(),
+ chk_max_proc_line_until(NoMoreTests, Res)
end.
%%
@@ -941,116 +903,126 @@ node_container_refc_check(Node) when is_atom(Node) ->
nc_refc_check(Node) when is_atom(Node) ->
Ref = make_ref(),
Self = self(),
- ?t:format("Starting reference count check of node ~w~n", [Node]),
+ io:format("Starting reference count check of node ~w~n", [Node]),
spawn_link(Node,
- fun () ->
- {{node_references, NodeRefs},
- {dist_references, DistRefs}} = ?ND_REFS,
- check_nd_refc({node(), erlang:system_info(creation)},
- NodeRefs,
- DistRefs,
- fun (ErrMsg) ->
- Self ! {Ref, ErrMsg, failed},
- exit(normal)
- end),
- Self ! {Ref, succeded}
- end),
+ fun () ->
+ {{node_references, NodeRefs},
+ {dist_references, DistRefs}} = ?ND_REFS,
+ check_nd_refc({node(), erlang:system_info(creation)},
+ NodeRefs,
+ DistRefs,
+ fun (ErrMsg) ->
+ Self ! {Ref, ErrMsg, failed},
+ exit(normal)
+ end),
+ Self ! {Ref, succeded}
+ end),
receive
- {Ref, ErrorMsg, failed} ->
- ?t:format("~s~n", [ErrorMsg]),
- ?t:fail(reference_count_check_failed);
- {Ref, succeded} ->
- ?t:format("Reference count check of node ~w succeded!~n", [Node]),
- ok
+ {Ref, ErrorMsg, failed} ->
+ io:format("~s~n", [ErrorMsg]),
+ ct:fail(reference_count_check_failed);
+ {Ref, succeded} ->
+ io:format("Reference count check of node ~w succeded!~n", [Node]),
+ ok
end.
check_nd_refc({ThisNodeName, ThisCreation}, NodeRefs, DistRefs, Fail) ->
case catch begin
- check_refc(ThisNodeName,ThisCreation,"node table",NodeRefs),
- check_refc(ThisNodeName,ThisCreation,"dist table",DistRefs),
- ok
- end of
- ok ->
- ok;
- {'EXIT', Reason} ->
- {Y,Mo,D} = date(),
- {H,Mi,S} = time(),
- ErrMsg = io_lib:format("~n"
- "*** Reference count check of node ~w "
- "failed (~p) at ~w~w~w ~w:~w:~w~n"
- "*** Node table references:~n ~p~n"
- "*** Dist table references:~n ~p~n",
- [node(), Reason, Y, Mo, D, H, Mi, S,
- NodeRefs, DistRefs]),
- Fail(lists:flatten(ErrMsg))
+ check_refc(ThisNodeName,ThisCreation,"node table",NodeRefs),
+ check_refc(ThisNodeName,ThisCreation,"dist table",DistRefs),
+ ok
+ end of
+ ok ->
+ ok;
+ {'EXIT', Reason} ->
+ {Y,Mo,D} = date(),
+ {H,Mi,S} = time(),
+ ErrMsg = io_lib:format("~n"
+ "*** Reference count check of node ~w "
+ "failed (~p) at ~w~w~w ~w:~w:~w~n"
+ "*** Node table references:~n ~p~n"
+ "*** Dist table references:~n ~p~n",
+ [node(), Reason, Y, Mo, D, H, Mi, S,
+ NodeRefs, DistRefs]),
+ Fail(lists:flatten(ErrMsg))
end.
check_refc(ThisNodeName,ThisCreation,Table,EntryList) when is_list(EntryList) ->
lists:foreach(
fun ({Entry, Refc, ReferrerList}) ->
- FoundRefs =
- lists:foldl(
- fun ({_Referrer, ReferencesList}, A1) ->
- A1 + lists:foldl(fun ({_T,Rs},A2) ->
- A2+Rs
- end,
- 0,
- ReferencesList)
- end,
- 0,
- ReferrerList),
-
- %% Reference count equals found references ?
- case Refc =:= FoundRefs of
- true ->
- ok;
- false ->
- exit({invalid_reference_count, Table, Entry})
- end,
-
- %% All entries in table referred to?
- case {Entry, Refc} of
- {ThisNodeName, 0} -> ok;
- {{ThisNodeName, ThisCreation}, 0} -> ok;
- {_, 0} -> exit({not_referred_entry_in_table, Table, Entry});
- {_, _} -> ok
- end
+ {DelayedDeleteTimer,
+ FoundRefs} =
+ lists:foldl(
+ fun ({Referrer, ReferencesList}, {DDT, A1}) ->
+ {case Referrer of
+ {system,delayed_delete_timer} ->
+ true;
+ _ ->
+ DDT
+ end,
+ A1 + lists:foldl(fun ({_T,Rs},A2) ->
+ A2+Rs
+ end,
+ 0,
+ ReferencesList)}
+ end,
+ {false, 0},
+ ReferrerList),
+
+ %% Reference count equals found references?
+ case {Refc, FoundRefs, DelayedDeleteTimer} of
+ {X, X, _} ->
+ ok;
+ {0, 1, true} ->
+ ok;
+ _ ->
+ exit({invalid_reference_count, Table, Entry})
+ end,
+
+ %% All entries in table referred to?
+ case {Entry, Refc} of
+ {ThisNodeName, 0} -> ok;
+ {{ThisNodeName, ThisCreation}, 0} -> ok;
+ {_, 0} when DelayedDeleteTimer == false ->
+ exit({not_referred_entry_in_table, Table, Entry});
+ {_, _} -> ok
+ end
end,
EntryList),
ok.
get_node_references({NodeName, Creation} = Node) when is_atom(NodeName),
- is_integer(Creation) ->
+ is_integer(Creation) ->
{{node_references, NodeRefs},
- {dist_references, DistRefs}} = ?ND_REFS,
+ {dist_references, DistRefs}} = ?ND_REFS,
check_nd_refc({node(), erlang:system_info(creation)},
- NodeRefs,
- DistRefs,
- fun (ErrMsg) ->
- ?t:format("~s", [ErrMsg]),
- ?t:fail(reference_count_check_failed)
- end),
+ NodeRefs,
+ DistRefs,
+ fun (ErrMsg) ->
+ io:format("~s", [ErrMsg]),
+ ct:fail(reference_count_check_failed)
+ end),
find_references(Node, NodeRefs).
get_dist_references(NodeName) when is_atom(NodeName) ->
- ?line {{node_references, NodeRefs},
- {dist_references, DistRefs}} = ?ND_REFS,
- ?line check_nd_refc({node(), erlang:system_info(creation)},
- NodeRefs,
- DistRefs,
- fun (ErrMsg) ->
- ?line ?t:format("~s", [ErrMsg]),
- ?line ?t:fail(reference_count_check_failed)
- end),
- ?line find_references(NodeName, DistRefs).
+ {{node_references, NodeRefs},
+ {dist_references, DistRefs}} = ?ND_REFS,
+ check_nd_refc({node(), erlang:system_info(creation)},
+ NodeRefs,
+ DistRefs,
+ fun (ErrMsg) ->
+ io:format("~s", [ErrMsg]),
+ ct:fail(reference_count_check_failed)
+ end),
+ find_references(NodeName, DistRefs).
find_references(N, NRefList) ->
case lists:keysearch(N, 1, NRefList) of
- {value, {N, _, ReferrersList}} -> ReferrersList;
- _ -> false
- end.
+ {value, {N, _, ReferrersList}} -> ReferrersList;
+ _ -> false
+ end.
%% Currently unused
% refering_entity_type(RefererType, ReferingEntities) ->
@@ -1062,7 +1034,7 @@ find_references(N, NRefList) ->
% ReferingEntities).
refering_entity_id(ReferingEntityId, [{ReferingEntityId,_} = ReferingEntity
- | _ReferingEntities]) ->
+ | _ReferingEntities]) ->
ReferingEntity;
refering_entity_id(ReferingEntityId, [_ | ReferingEntities]) ->
refering_entity_id(ReferingEntityId, ReferingEntities);
@@ -1075,34 +1047,34 @@ reference_type_count(Type, {_, _ReferenceCountList} = ReferingEntity) ->
reference_type_count(Type, [ReferingEntity]);
reference_type_count(Type, ReferingEntities) when is_list(ReferingEntities) ->
lists:foldl(fun ({_, ReferenceCountList}, Acc1) ->
- lists:foldl(fun ({T, N}, Acc2) when T == Type ->
- N + Acc2;
- (_, Acc2) ->
- Acc2
- end,
- Acc1,
- ReferenceCountList)
- end,
- 0,
- ReferingEntities).
+ lists:foldl(fun ({T, N}, Acc2) when T == Type ->
+ N + Acc2;
+ (_, Acc2) ->
+ Acc2
+ end,
+ Acc1,
+ ReferenceCountList)
+ end,
+ 0,
+ ReferingEntities).
start_node(Name, Args) ->
- ?line Pa = filename:dirname(code:which(?MODULE)),
- ?line Res = test_server:start_node(Name,
- slave,
- [{args, "-pa "++Pa++" "++Args}]),
- ?line {ok, Node} = Res,
- ?line rpc:call(Node, erts_debug, set_internal_state,
- [available_internal_state, true]),
- ?line Res.
-
+ Pa = filename:dirname(code:which(?MODULE)),
+ Res = test_server:start_node(Name,
+ slave,
+ [{args, "-pa "++Pa++" "++Args}]),
+ {ok, Node} = Res,
+ rpc:call(Node, erts_debug, set_internal_state,
+ [available_internal_state, true]),
+ Res.
+
start_node(Name) ->
- ?line start_node(Name, "").
+ start_node(Name, "").
stop_node(Node) ->
- ?line nc_refc_check(Node),
- ?line true = test_server:stop_node(Node).
+ nc_refc_check(Node),
+ true = test_server:stop_node(Node).
hostname() ->
from($@, atom_to_list(node())).
@@ -1113,33 +1085,25 @@ from(_H, []) -> [].
wait_until(Pred) ->
case Pred() of
- true -> ok;
- false -> receive after 100 -> wait_until(Pred) end
+ true -> ok;
+ false -> receive after 100 -> wait_until(Pred) end
end.
+get_nodefirstname_string() ->
+ atom_to_list(?MODULE)
+ ++ "-"
+ ++ integer_to_list(erlang:system_time(seconds))
+ ++ "-"
+ ++ integer_to_list(erlang:unique_integer([positive])).
get_nodefirstname() ->
- {A, B, C} = now(),
- list_to_atom(atom_to_list(?MODULE)
- ++ "-"
- ++ integer_to_list(A)
- ++ "-"
- ++ integer_to_list(B)
- ++ "-"
- ++ integer_to_list(C)).
+ list_to_atom(get_nodefirstname_string()).
get_nodename() ->
- {A, B, C} = now(),
- list_to_atom(atom_to_list(?MODULE)
- ++ "-"
- ++ integer_to_list(A)
- ++ "-"
- ++ integer_to_list(B)
- ++ "-"
- ++ integer_to_list(C)
- ++ "@"
- ++ hostname()).
-
+ list_to_atom(get_nodefirstname_string()
+ ++ "@"
+ ++ hostname()).
+
-define(VERSION_MAGIC, 131).
@@ -1149,6 +1113,9 @@ get_nodename() ->
-define(PORT_EXT, 102).
-define(PID_EXT, 103).
-define(NEW_REFERENCE_EXT, 114).
+-define(NEW_PID_EXT, $X).
+-define(NEW_PORT_EXT, $Y).
+-define(NEWER_REFERENCE_EXT, $Z).
uint32_be(Uint) when is_integer(Uint), 0 =< Uint, Uint < 1 bsl 32 ->
[(Uint bsr 24) band 16#ff,
@@ -1171,18 +1138,25 @@ uint8(Uint) ->
exit({badarg, uint8, [Uint]}).
+pid_tag(bad_creation) -> ?PID_EXT;
+pid_tag(Creation) when Creation =< 3 -> ?PID_EXT;
+pid_tag(_Creation) -> ?NEW_PID_EXT.
+
+enc_creation(bad_creation) -> uint8(4);
+enc_creation(Creation) when Creation =< 3 -> uint8(Creation);
+enc_creation(Creation) -> uint32_be(Creation).
mk_pid({NodeName, Creation}, Number, Serial) when is_atom(NodeName) ->
mk_pid({atom_to_list(NodeName), Creation}, Number, Serial);
mk_pid({NodeName, Creation}, Number, Serial) ->
case catch binary_to_term(list_to_binary([?VERSION_MAGIC,
- ?PID_EXT,
- ?ATOM_EXT,
- uint16_be(length(NodeName)),
- NodeName,
- uint32_be(Number),
- uint32_be(Serial),
- uint8(Creation)])) of
+ pid_tag(Creation),
+ ?ATOM_EXT,
+ uint16_be(length(NodeName)),
+ NodeName,
+ uint32_be(Number),
+ uint32_be(Serial),
+ enc_creation(Creation)])) of
Pid when is_pid(Pid) ->
Pid;
{'EXIT', {badarg, _}} ->
@@ -1191,16 +1165,20 @@ mk_pid({NodeName, Creation}, Number, Serial) ->
exit({unexpected_binary_to_term_result, Other})
end.
+port_tag(bad_creation) -> ?PORT_EXT;
+port_tag(Creation) when Creation =< 3 -> ?PORT_EXT;
+port_tag(_Creation) -> ?NEW_PORT_EXT.
+
mk_port({NodeName, Creation}, Number) when is_atom(NodeName) ->
mk_port({atom_to_list(NodeName), Creation}, Number);
mk_port({NodeName, Creation}, Number) ->
case catch binary_to_term(list_to_binary([?VERSION_MAGIC,
- ?PORT_EXT,
+ port_tag(Creation),
?ATOM_EXT,
uint16_be(length(NodeName)),
NodeName,
uint32_be(Number),
- uint8(Creation)])) of
+ enc_creation(Creation)])) of
Port when is_port(Port) ->
Port;
{'EXIT', {badarg, _}} ->
@@ -1209,37 +1187,39 @@ mk_port({NodeName, Creation}, Number) ->
exit({unexpected_binary_to_term_result, Other})
end.
+ref_tag(bad_creation) -> ?NEW_REFERENCE_EXT;
+ref_tag(Creation) when Creation =< 3 -> ?NEW_REFERENCE_EXT;
+ref_tag(_Creation) -> ?NEWER_REFERENCE_EXT.
+
mk_ref({NodeName, Creation}, Numbers) when is_atom(NodeName),
- is_integer(Creation),
is_list(Numbers) ->
mk_ref({atom_to_list(NodeName), Creation}, Numbers);
mk_ref({NodeName, Creation}, [Number]) when is_list(NodeName),
- is_integer(Creation),
+ Creation =< 3,
is_integer(Number) ->
case catch binary_to_term(list_to_binary([?VERSION_MAGIC,
- ?REFERENCE_EXT,
- ?ATOM_EXT,
- uint16_be(length(NodeName)),
- NodeName,
- uint32_be(Number),
- uint8(Creation)])) of
- Ref when is_reference(Ref) ->
- Ref;
- {'EXIT', {badarg, _}} ->
- exit({badarg, mk_ref, [{NodeName, Creation}, [Number]]});
- Other ->
- exit({unexpected_binary_to_term_result, Other})
+ ?REFERENCE_EXT,
+ ?ATOM_EXT,
+ uint16_be(length(NodeName)),
+ NodeName,
+ uint32_be(Number),
+ uint8(Creation)])) of
+ Ref when is_reference(Ref) ->
+ Ref;
+ {'EXIT', {badarg, _}} ->
+ exit({badarg, mk_ref, [{NodeName, Creation}, [Number]]});
+ Other ->
+ exit({unexpected_binary_to_term_result, Other})
end;
mk_ref({NodeName, Creation}, Numbers) when is_list(NodeName),
- is_integer(Creation),
is_list(Numbers) ->
case catch binary_to_term(list_to_binary([?VERSION_MAGIC,
- ?NEW_REFERENCE_EXT,
+ ref_tag(Creation),
uint16_be(length(Numbers)),
?ATOM_EXT,
uint16_be(length(NodeName)),
NodeName,
- uint8(Creation),
+ enc_creation(Creation),
lists:map(fun (N) ->
uint32_be(N)
end,
@@ -1254,10 +1234,10 @@ mk_ref({NodeName, Creation}, Numbers) when is_list(NodeName),
exec_loop() ->
receive
- {exec_fun, Fun} when is_function(Fun) ->
- Fun();
- {sync_exec_fun, From, Fun} when is_pid(From), is_function(Fun) ->
- From ! {sync_exec_fun_res, self(), Fun()}
+ {exec_fun, Fun} when is_function(Fun) ->
+ Fun();
+ {sync_exec_fun, From, Fun} when is_pid(From), is_function(Fun) ->
+ From ! {sync_exec_fun_res, self(), Fun()}
end,
exec_loop().
@@ -1273,6 +1253,6 @@ exec(Pid, Fun) when is_pid(Pid), is_function(Fun) ->
sync_exec(Pid, Fun) when is_pid(Pid), is_function(Fun) ->
Pid ! {sync_exec_fun, self(), Fun},
receive
- {sync_exec_fun_res, Pid, Res} ->
- Res
+ {sync_exec_fun_res, Pid, Res} ->
+ Res
end.
diff --git a/erts/emulator/test/nofrag_SUITE.erl b/erts/emulator/test/nofrag_SUITE.erl
index 57eec87e63..8b1519ae36 100644
--- a/erts/emulator/test/nofrag_SUITE.erl
+++ b/erts/emulator/test/nofrag_SUITE.erl
@@ -1,75 +1,52 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(nofrag_SUITE).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- init_per_testcase/2,end_per_testcase/2,
- error_handler/1,error_handler_apply/1,
- error_handler_fixed_apply/1,error_handler_fun/1,
- debug_breakpoint/1]).
+-export([all/0, suite/0,
+ error_handler/1,error_handler_apply/1,
+ error_handler_fixed_apply/1,error_handler_fun/1,
+ debug_breakpoint/1]).
%% Exported functions for an error_handler module.
-export([undefined_function/3,undefined_lambda/3,breakpoint/3]).
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 3}}].
all() ->
[error_handler, error_handler_apply,
error_handler_fixed_apply, error_handler_fun,
debug_breakpoint].
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
-init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
- Dog = ?t:timetrap(?t:minutes(3)),
- [{watchdog,Dog}|Config].
-
-end_per_testcase(_Func, Config) ->
- Dog = ?config(watchdog, Config),
- ?t:timetrap_cancel(Dog).
-
error_handler(Config) when is_list(Config) ->
- ?line process_flag(error_handler, ?MODULE),
+ process_flag(error_handler, ?MODULE),
%% The term_to_binary/1 - binary_to_term/1 roundtrip is a good way
%% to traverse the entire term.
- ?line Term = collect(1024),
- ?line Term = binary_to_term(term_to_binary(Term)),
- ?line 1024 = length(Term),
- ?line [[a,b,c,d,[e,f,g]]] = lists:usort(Term),
+ Term = collect(1024),
+ Term = binary_to_term(term_to_binary(Term)),
+ 1024 = length(Term),
+ [[a,b,c,d,[e,f,g]]] = lists:usort(Term),
ok.
collect(0) ->
@@ -104,25 +81,25 @@ collect_apply(N, Mod) ->
[C|Res].
error_handler_apply(Config) when is_list(Config) ->
- ?line process_flag(error_handler, ?MODULE),
+ process_flag(error_handler, ?MODULE),
%% The term_to_binary/1 - binary_to_term/1 roundtrip is a good way
%% to traverse the entire term.
- ?line Term = collect_apply(1024, fooblurfbar),
- ?line Term = binary_to_term(term_to_binary(Term)),
- ?line 1024 = length(Term),
- ?line [[{a,42},b,c,d,[e,f,g]]] = lists:usort(Term),
+ Term = collect_apply(1024, fooblurfbar),
+ Term = binary_to_term(term_to_binary(Term)),
+ 1024 = length(Term),
+ [[{a,42},b,c,d,[e,f,g]]] = lists:usort(Term),
ok.
error_handler_fixed_apply(Config) when is_list(Config) ->
- ?line process_flag(error_handler, ?MODULE),
+ process_flag(error_handler, ?MODULE),
%% The term_to_binary/1 - binary_to_term/1 roundtrip is a good way
%% to traverse the entire term.
- ?line Term = collect_fixed_apply(1024, fooblurfbar),
- ?line Term = binary_to_term(term_to_binary(Term)),
- ?line 1024 = length(Term),
- ?line [[{a,2},b,c,d,[e,f,g]]] = lists:usort(Term),
+ Term = collect_fixed_apply(1024, fooblurfbar),
+ Term = binary_to_term(term_to_binary(Term)),
+ 1024 = length(Term),
+ [[{a,2},b,c,d,[e,f,g]]] = lists:usort(Term),
ok.
collect_fixed_apply(0, _) ->
@@ -144,19 +121,19 @@ undefined_function(_Mod, _Name, Args) ->
Args.
error_handler_fun(Config) when is_list(Config) ->
- ?line process_flag(error_handler, ?MODULE),
+ process_flag(error_handler, ?MODULE),
%% fun(A, B, C) -> {A,B,C,X} end in module foobarblurf.
B = <<131,112,0,0,0,84,3,109,96,69,208,5,175,207,75,36,93,112,218,232,222,22,251,0,
- 0,0,0,0,0,0,1,100,0,11,102,111,111,98,97,114,98,108,117,114,102,97,0,98,5,
- 244,197,144,103,100,0,13,110,111,110,111,100,101,64,110,111,104,111,115,116,
- 0,0,0,46,0,0,0,0,0,104,3,97,1,97,2,97,3>>,
- ?line Fun = binary_to_term(B),
- ?line Term = collect_fun(1024, Fun),
- ?line Term = binary_to_term(term_to_binary(Term)),
- ?line 1024 = length(Term),
- ?line [[{foo,bar},{99,1.0},[e,f,g]]] = lists:usort(Term),
- ?line {env,[{1,2,3}]} = erlang:fun_info(Fun, env),
+ 0,0,0,0,0,0,1,100,0,11,102,111,111,98,97,114,98,108,117,114,102,97,0,98,5,
+ 244,197,144,103,100,0,13,110,111,110,111,100,101,64,110,111,104,111,115,116,
+ 0,0,0,46,0,0,0,0,0,104,3,97,1,97,2,97,3>>,
+ Fun = binary_to_term(B),
+ Term = collect_fun(1024, Fun),
+ Term = binary_to_term(term_to_binary(Term)),
+ 1024 = length(Term),
+ [[{foo,bar},{99,1.0},[e,f,g]]] = lists:usort(Term),
+ {env,[{1,2,3}]} = erlang:fun_info(Fun, env),
ok.
collect_fun(0, _) ->
@@ -178,13 +155,13 @@ undefined_lambda(foobarblurf, Fun, Args) when is_function(Fun) ->
Args.
debug_breakpoint(Config) when is_list(Config) ->
- ?line process_flag(error_handler, ?MODULE),
- ?line erts_debug:breakpoint({?MODULE,foobar,5}, true),
- ?line Term = break_collect(1024),
- ?line Term = binary_to_term(term_to_binary(Term)),
- ?line 1024 = length(Term),
- ?line [[a,b,c,{d,e},[f,g,h]]] = lists:usort(Term),
- ?line erts_debug:breakpoint({?MODULE,foobar,5}, false),
+ process_flag(error_handler, ?MODULE),
+ erts_debug:breakpoint({?MODULE,foobar,5}, true),
+ Term = break_collect(1024),
+ Term = binary_to_term(term_to_binary(Term)),
+ 1024 = length(Term),
+ [[a,b,c,{d,e},[f,g,h]]] = lists:usort(Term),
+ erts_debug:breakpoint({?MODULE,foobar,5}, false),
ok.
break_collect(0) ->
@@ -201,5 +178,3 @@ foobar(_, _, _, _, _) ->
exit(dont_execute_me).
id(I) -> I.
-
-
diff --git a/erts/emulator/test/num_bif_SUITE.erl b/erts/emulator/test/num_bif_SUITE.erl
index b92a0e2059..d1c9648017 100644
--- a/erts/emulator/test/num_bif_SUITE.erl
+++ b/erts/emulator/test/num_bif_SUITE.erl
@@ -1,25 +1,26 @@
%%
%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
-%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%%
+%%
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
%% %CopyrightEnd%
%%
-module(num_bif_SUITE).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
%% Tests the BIFs:
%% abs/1
@@ -35,22 +36,22 @@
%% integer_to_binary/2
%% binary_to_integer/1
--export([all/0, suite/0, groups/0, init_per_suite/1, end_per_suite/1,
+-export([all/0, suite/0, groups/0, init_per_suite/1, end_per_suite/1,
init_per_group/2, end_per_group/2, t_abs/1, t_float/1,
t_float_to_string/1, t_integer_to_string/1,
- t_string_to_integer/1,
+ t_string_to_integer/1, t_list_to_integer_edge_cases/1,
t_string_to_float_safe/1, t_string_to_float_risky/1,
t_round/1, t_trunc/1
]).
suite() -> [{ct_hooks,[ts_install_cth]}].
-all() ->
+all() ->
[t_abs, t_float, t_float_to_string, t_integer_to_string,
{group, t_string_to_float}, t_string_to_integer, t_round,
- t_trunc].
+ t_trunc, t_list_to_integer_edge_cases].
-groups() ->
+groups() ->
[{t_string_to_float, [],
[t_string_to_float_safe, t_string_to_float_risky]}].
@@ -72,7 +73,7 @@ t_abs(Config) when is_list(Config) ->
5.5 = abs(id(5.5)),
0.0 = abs(id(0.0)),
100.0 = abs(id(-100.0)),
-
+
%% Integers.
5 = abs(id(5)),
0 = abs(id(0)),
@@ -92,7 +93,7 @@ t_abs(Config) when is_list(Config) ->
BigNum = abs(BigNum),
BigNum = abs(-BigNum),
ok.
-
+
t_float(Config) when is_list(Config) ->
0.0 = float(id(0)),
2.5 = float(id(2.5)),
@@ -108,7 +109,7 @@ t_float(Config) when is_list(Config) ->
%% Extremly big bignums.
Big = id(list_to_integer(id(lists:duplicate(2000, $1)))),
{'EXIT', {badarg, _}} = (catch float(Big)),
-
+
ok.
@@ -182,7 +183,7 @@ t_float_to_string(Config) when is_list(Config) ->
test_fts("1.2300000000e+20",1.23e20, [{scientific, 10}, compact]),
test_fts("1.23000000000000000000e+20",1.23e20, []),
ok.
-
+
test_fts(Expect, Float) ->
Expect = float_to_list(Float),
BinExpect = list_to_binary(Expect),
@@ -254,7 +255,7 @@ t_round(Config) when is_list(Config) ->
256 = round(id(255.6)),
-1033 = round(id(-1033.3)),
-1034 = round(id(-1033.6)),
-
+
% OTP-3722:
X = id((1 bsl 27) - 1),
MX = -X,
@@ -344,18 +345,40 @@ t_integer_to_string(Config) when is_list(Config) ->
%% Invalid types
lists:foreach(fun(Value) ->
- {'EXIT', {badarg, _}} =
+ {'EXIT', {badarg, _}} =
(catch erlang:integer_to_binary(Value)),
- {'EXIT', {badarg, _}} =
+ {'EXIT', {badarg, _}} =
(catch erlang:integer_to_list(Value))
end,[atom,1.2,0.0,[$1,[$2]]]),
+ %% Base-2 integers
+ test_its("0", 0, 2),
+ test_its("1", 1, 2),
+ test_its("110110", 54, 2),
+ test_its("-1000000", -64, 2),
+ %% Base-16 integers
+ test_its("0", 0, 16),
+ test_its("A", 10, 16),
+ test_its("D4BE", 54462, 16),
+ test_its("-D4BE", -54462, 16),
+
+ lists:foreach(fun(Value) ->
+ {'EXIT', {badarg, _}} =
+ (catch erlang:integer_to_binary(Value, 8)),
+ {'EXIT', {badarg, _}} =
+ (catch erlang:integer_to_list(Value, 8))
+ end,[atom,1.2,0.0,[$1,[$2]]]),
+
ok.
test_its(List,Int) ->
Int = list_to_integer(List),
Int = binary_to_integer(list_to_binary(List)).
+test_its(List,Int,Base) ->
+ Int = list_to_integer(List, Base),
+ Int = binary_to_integer(list_to_binary(List), Base).
+
%% Tests binary_to_integer/1.
t_string_to_integer(Config) when is_list(Config) ->
@@ -372,18 +395,15 @@ t_string_to_integer(Config) when is_list(Config) ->
test_sti(268435455),
test_sti(-268435455),
- %% 1 bsl 28 - 1, just before 32 bit bignum
- test_sti(1 bsl 28 - 1),
- %% 1 bsl 28, just beyond 32 bit small
- test_sti(1 bsl 28),
- %% 1 bsl 33, just beyond 32 bit
- test_sti(1 bsl 33),
- %% 1 bsl 60 - 1, just before 64 bit bignum
- test_sti(1 bsl 60 - 1),
- %% 1 bsl 60, just beyond 64 bit small
- test_sti(1 bsl 60),
- %% 1 bsl 65, just beyond 64 bit
- test_sti(1 bsl 65),
+ % Interesting values around 2-pows, such as MIN_SMALL and MAX_SMALL.
+ lists:foreach(fun(Bits) ->
+ N = 1 bsl Bits,
+ test_sti(N - 1),
+ test_sti(N),
+ test_sti(N + 1)
+ end,
+ lists:seq(16, 130)),
+
%% Bignums.
test_sti(123456932798748738738,16),
test_sti(list_to_integer(lists:duplicate(2000, $1))),
@@ -396,46 +416,102 @@ t_string_to_integer(Config) when is_list(Config) ->
%% Invalid types
lists:foreach(fun(Value) ->
- {'EXIT', {badarg, _}} =
+ {'EXIT', {badarg, _}} =
(catch binary_to_integer(Value)),
- {'EXIT', {badarg, _}} =
+ {'EXIT', {badarg, _}} =
(catch erlang:list_to_integer(Value))
end,[atom,1.2,0.0,[$1,[$2]]]),
-
+
% Default base error cases
lists:foreach(fun(Value) ->
- {'EXIT', {badarg, _}} =
+ {'EXIT', {badarg, _}} =
(catch erlang:binary_to_integer(
list_to_binary(Value))),
- {'EXIT', {badarg, _}} =
+ {'EXIT', {badarg, _}} =
(catch erlang:list_to_integer(Value))
- end,["1.0"," 1"," -1",""]),
-
+ end,["1.0"," 1"," -1","","+"]),
+
% Custom base error cases
lists:foreach(fun({Value,Base}) ->
- {'EXIT', {badarg, _}} =
+ {'EXIT', {badarg, _}} =
(catch binary_to_integer(
list_to_binary(Value),Base)),
- {'EXIT', {badarg, _}} =
+ {'EXIT', {badarg, _}} =
(catch erlang:list_to_integer(Value,Base))
end,[{" 1",1},{" 1",37},{"2",2},{"C",11},
{"1111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111z",16},
{"1z111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111",16},
{"111z11111111",16}]),
-
+
+ %% log2 calculation overflow bug in do_integer_to_list (OTP-12624)
+ %% Would crash with segv
+ 0 = list_to_integer(lists:duplicate(10000000,$0)),
+
+ ok.
+
+%% Tests edge cases for list_to_integer; compares with known good values
+
+t_list_to_integer_edge_cases(Config) when is_list(Config) ->
+ %% Take integer literals and compare to their representation in ExtTerm
+ T = [
+ {16, "0", <<131,97,0>>},
+ {16, "-0", <<131,97,0>>},
+
+ {16, "f", <<131,97,15>>},
+ {16, "-f", <<131,98,255,255,255,241>>},
+
+ {16, "0000000000000000000000000000000000000000000000000f",
+ <<131,97,15>>},
+ {16, "-0000000000000000000000000000000000000000000000000f",
+ <<131,98,255,255,255,241>>},
+
+ {16, "ffffffff", <<131,110,4,0,255,255,255,255>>},
+ {16, "-ffffffff", <<131,110,4,1,255,255,255,255>>},
+
+ {16, "7fffffff", <<131,110,4,0,255,255,255,127>>},
+ {16, "-7fffffff", <<131,98,128,0,0,1>>},
+
+ {16, "ffffffffffffffff",
+ <<131,110,8,0,255,255,255,255,255,255,255,255>>},
+ {16, "-ffffffffffffffff",
+ <<131,110,8,1,255,255,255,255,255,255,255,255>>},
+
+ {16, "7fffffffffffffff",
+ <<131,110,8,0,255,255,255,255,255,255,255,127>>},
+ {16, "-7fffffffffffffff",
+ <<131,110,8,1,255,255,255,255,255,255,255,127>>},
+
+ %% Alleged 32-bit corner case (should not happen on 64-bit). At 32-4
+ %% bits we may corrupt sign bit and fall out of SMALL_INT range.
+ {2, "1000000000000000000000000000", <<131,98,8,0,0,0>>},
+ {2, "-1000000000000000000000000000", <<131,98,248,0,0,0>>},
+
+ %% 64-bit corner case (should not happen on 32-bit) at 64-4 bits we
+ %% corrupt sign bit and fall out of SMALL_INT range (bam! all dead)
+ {2, "100000000000000000000000000000000000000000000000000000000000",
+ <<131,110,8,0,0,0,0,0,0,0,0,8>>},
+ {2, "-100000000000000000000000000000000000000000000000000000000000",
+ <<131,110,8,1,0,0,0,0,0,0,0,8>>}
+ ],
+ [begin
+ io:format("~s base ~p vs ~p~n", [Str, Base, Bin]),
+ FromStr = list_to_integer(Str, Base),
+ FromStr = binary_to_term(Bin)
+ end || {Base, Str, Bin} <- T],
ok.
test_sti(Num) ->
[begin
io:format("Testing ~p:~p",[Num,Base]),
- test_sti(Num,Base)
+ test_sti(Num,Base)
end|| Base <- lists:seq(2,36)].
test_sti(Num,Base) ->
- Num = list_to_integer(int2list(Num,Base),Base),
- Num = -1*list_to_integer(int2list(Num*-1,Base),Base),
- Num = binary_to_integer(int2bin(Num,Base),Base),
- Num = -1*binary_to_integer(int2bin(Num*-1,Base),Base).
+ Neg = -Num,
+ Num = list_to_integer(int2list(Num,Base),Base),
+ Neg = list_to_integer(int2list(Num*-1,Base),Base),
+ Num = binary_to_integer(int2bin(Num,Base),Base),
+ Neg = binary_to_integer(int2bin(Num*-1,Base),Base).
% Calling this function (which is not supposed to be inlined) prevents
% the compiler from calculating the answer, so we don't test the compiler
diff --git a/erts/emulator/test/old_mod.erl b/erts/emulator/test/old_mod.erl
index 124842390a..866aba79bb 100644
--- a/erts/emulator/test/old_mod.erl
+++ b/erts/emulator/test/old_mod.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2003-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -22,26 +23,26 @@
-export([sort_on_old_node/1, sorter/3]).
--include("test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
sorter(Receiver, Ref, List) ->
Receiver ! {Ref, lists:sort(List)}.
sort_on_old_node(List) when is_list(List) ->
OldVersion = "r10",
- ?line Pa = filename:dirname(code:which(?MODULE)),
- ?line {X, Y, Z} = now(),
- ?line NodeName = list_to_atom(OldVersion
- ++ "_"
- ++ integer_to_list(X)
- ++ integer_to_list(Y)
- ++ integer_to_list(Z)),
- ?line {ok, Node} = ?t:start_node(NodeName,
- peer,
- [{args, " -pa " ++ Pa},
- {erl, [{release, OldVersion++"b_patched"}]}]),
- ?line Ref = make_ref(),
- ?line spawn_link(Node, ?MODULE, sorter, [self(), Ref, List]),
- ?line SortedPids = receive {Ref, SP} -> SP end,
- ?line true = ?t:stop_node(Node),
- ?line SortedPids.
+ Pa = filename:dirname(code:which(?MODULE)),
+ {X, Y, Z} = now(),
+ NodeName = list_to_atom(OldVersion
+ ++ "_"
+ ++ integer_to_list(X)
+ ++ integer_to_list(Y)
+ ++ integer_to_list(Z)),
+ {ok, Node} = test_server:start_node(NodeName,
+ peer,
+ [{args, " -pa " ++ Pa},
+ {erl, [{release, OldVersion++"b_patched"}]}]),
+ Ref = make_ref(),
+ spawn_link(Node, ?MODULE, sorter, [self(), Ref, List]),
+ SortedPids = receive {Ref, SP} -> SP end,
+ true = test_server:stop_node(Node),
+ SortedPids.
diff --git a/erts/emulator/test/old_scheduler_SUITE.erl b/erts/emulator/test/old_scheduler_SUITE.erl
index 262536a068..f91d84beea 100644
--- a/erts/emulator/test/old_scheduler_SUITE.erl
+++ b/erts/emulator/test/old_scheduler_SUITE.erl
@@ -1,61 +1,46 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2004-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(old_scheduler_SUITE).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- init_per_testcase/2, end_per_testcase/2]).
+-export([all/0, suite/0,
+ init_per_testcase/2, end_per_testcase/2]).
-export([equal/1, many_low/1, few_low/1, max/1, high/1]).
--define(default_timeout, ?t:minutes(11)).
-
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 11}}].
all() ->
case catch erlang:system_info(modified_timing_level) of
- Level when is_integer(Level) ->
- {skipped,
- "Modified timing (level " ++
- integer_to_list(Level) ++
- ") is enabled. Testcases gets messed "
- "up by modfied timing."};
- _ -> [equal, many_low, few_low, max, high]
+ Level when is_integer(Level) ->
+ {skipped,
+ "Modified timing (level " ++
+ integer_to_list(Level) ++
+ ") is enabled. Testcases gets messed "
+ "up by modfied timing."};
+ _ -> [equal, many_low, few_low, max, high]
end.
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
%%-----------------------------------------------------------------------------------
%% TEST SUITE DESCRIPTION
@@ -77,35 +62,30 @@ end_per_group(_GroupName, Config) ->
%%-----------------------------------------------------------------------------------
init_per_testcase(_Case, Config) ->
- ?line Dog = test_server:timetrap(?default_timeout),
%% main test process needs max prio
- ?line Prio = process_flag(priority, max),
- ?line MS = erlang:system_flag(multi_scheduling, block),
- [{prio,Prio},{watchdog,Dog},{multi_scheduling, MS}|Config].
+ Prio = process_flag(priority, max),
+ MS = erlang:system_flag(multi_scheduling, block),
+ [{prio,Prio},{multi_scheduling, MS}|Config].
end_per_testcase(_Case, Config) ->
erlang:system_flag(multi_scheduling, unblock),
- Dog=?config(watchdog, Config),
- Prio=?config(prio, Config),
+ Prio=proplists:get_value(prio, Config),
process_flag(priority, Prio),
- test_server:timetrap_cancel(Dog),
ok.
ok(Config) when is_list(Config) ->
- case ?config(multi_scheduling, Config) of
- blocked ->
- {comment,
- "Multi-scheduling blocked during test. This testcase was not "
- "written to work with multiple schedulers."};
- _ -> ok
+ case proplists:get_value(multi_scheduling, Config) of
+ blocked ->
+ {comment,
+ "Multi-scheduling blocked during test. This testcase was not "
+ "written to work with multiple schedulers."};
+ _ -> ok
end.
%% Run equal number of low and normal prio processes.
-equal(suite) -> [];
-equal(doc) -> [];
equal(Config) when is_list(Config) ->
- ?line Self = self(),
+ Self = self(),
%% specify number of test processes to run
Normal = {normal,500},
@@ -115,102 +95,96 @@ equal(Config) when is_list(Config) ->
Time = 30,
%% start controllers
- ?line Receiver =
- spawn(fun() -> receiver(now(), Time, Self, Normal, Low) end),
- ?line Starter =
- spawn(fun() -> starter(Normal, Low, Receiver) end),
+ Receiver =
+ spawn(fun() -> receiver(erlang:monotonic_time(), Time, Self, Normal, Low) end),
+ Starter =
+ spawn(fun() -> starter(Normal, Low, Receiver) end),
%% receive test data from Receiver
- ?line {NRs,NAvg,LRs,LAvg,Ratio} =
- receive
- {Receiver,Res} -> Res
- end,
+ {NRs,NAvg,LRs,LAvg,Ratio} =
+ receive
+ {Receiver,Res} -> Res
+ end,
%% stop controllers and test processes
- ?line exit(Starter, kill),
- ?line exit(Receiver, kill),
+ exit(Starter, kill),
+ exit(Receiver, kill),
io:format("Reports: ~w normal (~w/proc), ~w low (~w/proc). Ratio: ~w~n",
- [NRs,NAvg,LRs,LAvg,Ratio]),
+ [NRs,NAvg,LRs,LAvg,Ratio]),
%% runtime ratio between normal and low should be ~8
if Ratio < 7.5 ; Ratio > 8.5 ->
- ?t:fail({bad_ratio,Ratio});
+ ct:fail({bad_ratio,Ratio});
true ->
- ok(Config)
+ ok(Config)
end.
%% Run many low and few normal prio processes.
-many_low(suite) -> [];
-many_low(doc) -> [];
many_low(Config) when is_list(Config) ->
- ?line Self = self(),
+ Self = self(),
Normal = {normal,1},
Low = {low,1000},
%% specify time of test (in seconds)
Time = 30,
- ?line Receiver =
- spawn(fun() -> receiver(now(), Time, Self, Normal, Low) end),
- ?line Starter =
- spawn(fun() -> starter(Normal, Low, Receiver) end),
- ?line {NRs,NAvg,LRs,LAvg,Ratio} =
- receive
- {Receiver,Res} -> Res
- end,
- ?line exit(Starter, kill),
- ?line exit(Receiver, kill),
+ Receiver =
+ spawn(fun() -> receiver(erlang:monotonic_time(), Time, Self, Normal, Low) end),
+ Starter =
+ spawn(fun() -> starter(Normal, Low, Receiver) end),
+ {NRs,NAvg,LRs,LAvg,Ratio} =
+ receive
+ {Receiver,Res} -> Res
+ end,
+ exit(Starter, kill),
+ exit(Receiver, kill),
io:format("Reports: ~w normal (~w/proc), ~w low (~w/proc). Ratio: ~w~n",
- [NRs,NAvg,LRs,LAvg,Ratio]),
+ [NRs,NAvg,LRs,LAvg,Ratio]),
if Ratio < 7.5 ; Ratio > 8.5 ->
- ?t:fail({bad_ratio,Ratio});
+ ct:fail({bad_ratio,Ratio});
true ->
- ok(Config)
+ ok(Config)
end.
%% Run few low and many normal prio processes.
-few_low(suite) -> [];
-few_low(doc) -> [];
few_low(Config) when is_list(Config) ->
- ?line Self = self(),
+ Self = self(),
Normal = {normal,1000},
Low = {low,1},
%% specify time of test (in seconds)
Time = 30,
- ?line Receiver =
- spawn(fun() -> receiver(now(), Time, Self, Normal, Low) end),
- ?line Starter =
- spawn(fun() -> starter(Normal, Low, Receiver) end),
- ?line {NRs,NAvg,LRs,LAvg,Ratio} =
- receive
- {Receiver,Res} -> Res
- end,
- ?line exit(Starter, kill),
- ?line exit(Receiver, kill),
+ Receiver =
+ spawn(fun() -> receiver(erlang:monotonic_time(), Time, Self, Normal, Low) end),
+ Starter =
+ spawn(fun() -> starter(Normal, Low, Receiver) end),
+ {NRs,NAvg,LRs,LAvg,Ratio} =
+ receive
+ {Receiver,Res} -> Res
+ end,
+ exit(Starter, kill),
+ exit(Receiver, kill),
io:format("Reports: ~w normal (~w/proc), ~w low (~w/proc). Ratio: ~w~n",
- [NRs,NAvg,LRs,LAvg,Ratio]),
+ [NRs,NAvg,LRs,LAvg,Ratio]),
if Ratio < 7.0 ; Ratio > 8.5 ->
- ?t:fail({bad_ratio,Ratio});
+ ct:fail({bad_ratio,Ratio});
true ->
- ok(Config)
+ ok(Config)
end.
%% Run max prio processes and verify they get at least as much
%% runtime as high, normal and low.
-max(suite) -> [];
-max(doc) -> [];
max(Config) when is_list(Config) ->
max = process_flag(priority, max), % should already be max (init_per_tc)
- ?line Self = self(),
+ Self = self(),
Max = {max,2},
High = {high,2},
Normal = {normal,100},
@@ -219,69 +193,67 @@ max(Config) when is_list(Config) ->
%% specify time of test (in seconds)
Time = 30,
- ?line Receiver1 =
- spawn(fun() -> receiver(now(), Time, Self, Max, High) end),
- ?line Starter1 =
- spawn(fun() -> starter(Max, High, Receiver1) end),
- ?line {M1Rs,M1Avg,HRs,HAvg,Ratio1} =
- receive
- {Receiver1,Res1} -> Res1
- end,
- ?line exit(Starter1, kill),
- ?line exit(Receiver1, kill),
+ Receiver1 =
+ spawn(fun() -> receiver(erlang:monotonic_time(), Time, Self, Max, High) end),
+ Starter1 =
+ spawn(fun() -> starter(Max, High, Receiver1) end),
+ {M1Rs,M1Avg,HRs,HAvg,Ratio1} =
+ receive
+ {Receiver1,Res1} -> Res1
+ end,
+ exit(Starter1, kill),
+ exit(Receiver1, kill),
io:format("Reports: ~w max (~w/proc), ~w high (~w/proc). Ratio: ~w~n",
- [M1Rs,M1Avg,HRs,HAvg,Ratio1]),
+ [M1Rs,M1Avg,HRs,HAvg,Ratio1]),
if Ratio1 < 1.0 ->
- ?t:fail({bad_ratio,Ratio1});
+ ct:fail({bad_ratio,Ratio1});
true ->
- ok(Config)
+ ok(Config)
end,
- ?line Receiver2 =
- spawn(fun() -> receiver(now(), Time, Self, Max, Normal) end),
- ?line Starter2 =
- spawn(fun() -> starter(Max, Normal, Receiver2) end),
- ?line {M2Rs,M2Avg,NRs,NAvg,Ratio2} =
- receive
- {Receiver2,Res2} -> Res2
- end,
- ?line exit(Starter2, kill),
- ?line exit(Receiver2, kill),
+ Receiver2 =
+ spawn(fun() -> receiver(erlang:monotonic_time(), Time, Self, Max, Normal) end),
+ Starter2 =
+ spawn(fun() -> starter(Max, Normal, Receiver2) end),
+ {M2Rs,M2Avg,NRs,NAvg,Ratio2} =
+ receive
+ {Receiver2,Res2} -> Res2
+ end,
+ exit(Starter2, kill),
+ exit(Receiver2, kill),
io:format("Reports: ~w max (~w/proc), ~w normal (~w/proc). Ratio: ~w~n",
- [M2Rs,M2Avg,NRs,NAvg,Ratio2]),
+ [M2Rs,M2Avg,NRs,NAvg,Ratio2]),
if Ratio2 < 1.0 ->
- ?t:fail({bad_ratio,Ratio2});
+ ct:fail({bad_ratio,Ratio2});
true ->
- ok
+ ok
end,
- ?line Receiver3 =
- spawn(fun() -> receiver(now(), Time, Self, Max, Low) end),
- ?line Starter3 =
- spawn(fun() -> starter(Max, Low, Receiver3) end),
- ?line {M3Rs,M3Avg,LRs,LAvg,Ratio3} =
- receive
- {Receiver3,Res3} -> Res3
- end,
- ?line exit(Starter3, kill),
- ?line exit(Receiver3, kill),
+ Receiver3 =
+ spawn(fun() -> receiver(erlang:monotonic_time(), Time, Self, Max, Low) end),
+ Starter3 =
+ spawn(fun() -> starter(Max, Low, Receiver3) end),
+ {M3Rs,M3Avg,LRs,LAvg,Ratio3} =
+ receive
+ {Receiver3,Res3} -> Res3
+ end,
+ exit(Starter3, kill),
+ exit(Receiver3, kill),
io:format("Reports: ~w max (~w/proc), ~w low (~w/proc). Ratio: ~w~n",
- [M3Rs,M3Avg,LRs,LAvg,Ratio3]),
+ [M3Rs,M3Avg,LRs,LAvg,Ratio3]),
if Ratio3 < 1.0 ->
- ?t:fail({bad_ratio,Ratio3});
+ ct:fail({bad_ratio,Ratio3});
true ->
- ok(Config)
+ ok(Config)
end.
%% Run high prio processes and verify they get at least as much
%% runtime as normal and low.
-high(suite) -> [];
-high(doc) -> [];
high(Config) when is_list(Config) ->
max = process_flag(priority, max), % should already be max (init_per_tc)
- ?line Self = self(),
+ Self = self(),
High = {high,2},
Normal = {normal,100},
Low = {low,100},
@@ -289,40 +261,40 @@ high(Config) when is_list(Config) ->
%% specify time of test (in seconds)
Time = 30,
- ?line Receiver1 =
- spawn(fun() -> receiver(now(), Time, Self, High, Normal) end),
- ?line Starter1 =
- spawn(fun() -> starter(High, Normal, Receiver1) end),
- ?line {H1Rs,H1Avg,NRs,NAvg,Ratio1} =
- receive
- {Receiver1,Res1} -> Res1
- end,
- ?line exit(Starter1, kill),
- ?line exit(Receiver1, kill),
+ Receiver1 =
+ spawn(fun() -> receiver(erlang:monotonic_time(), Time, Self, High, Normal) end),
+ Starter1 =
+ spawn(fun() -> starter(High, Normal, Receiver1) end),
+ {H1Rs,H1Avg,NRs,NAvg,Ratio1} =
+ receive
+ {Receiver1,Res1} -> Res1
+ end,
+ exit(Starter1, kill),
+ exit(Receiver1, kill),
io:format("Reports: ~w high (~w/proc), ~w normal (~w/proc). Ratio: ~w~n",
- [H1Rs,H1Avg,NRs,NAvg,Ratio1]),
+ [H1Rs,H1Avg,NRs,NAvg,Ratio1]),
if Ratio1 < 1.0 ->
- ?t:fail({bad_ratio,Ratio1});
+ ct:fail({bad_ratio,Ratio1});
true ->
- ok
+ ok
end,
- ?line Receiver2 =
- spawn(fun() -> receiver(now(), Time, Self, High, Low) end),
- ?line Starter2 =
- spawn(fun() -> starter(High, Low, Receiver2) end),
- ?line {H2Rs,H2Avg,LRs,LAvg,Ratio2} =
- receive
- {Receiver2,Res2} -> Res2
- end,
- ?line exit(Starter2, kill),
- ?line exit(Receiver2, kill),
+ Receiver2 =
+ spawn(fun() -> receiver(erlang:monotonic_time(), Time, Self, High, Low) end),
+ Starter2 =
+ spawn(fun() -> starter(High, Low, Receiver2) end),
+ {H2Rs,H2Avg,LRs,LAvg,Ratio2} =
+ receive
+ {Receiver2,Res2} -> Res2
+ end,
+ exit(Starter2, kill),
+ exit(Receiver2, kill),
io:format("Reports: ~w high (~w/proc), ~w low (~w/proc). Ratio: ~w~n",
- [H2Rs,H2Avg,LRs,LAvg,Ratio2]),
+ [H2Rs,H2Avg,LRs,LAvg,Ratio2]),
if Ratio2 < 1.0 ->
- ?t:fail({bad_ratio,Ratio2});
+ ct:fail({bad_ratio,Ratio2});
true ->
- ok(Config)
+ ok(Config)
end.
@@ -337,37 +309,38 @@ receiver(T0, TimeSec, Main, {P1,P1N}, {P2,P2N}) ->
%% uncomment lines below to get life sign (debug)
receiver(T0, Time, Main, P1,P1N,P1Rs, P2,P2N,P2Rs, 0) ->
-% T = elapsed_ms(T0, now()),
-% erlang:display({round(T/1000),P1Rs,P2Rs}),
+ % T = erlang:convert_time_unit(erlang:monotonic_time() - T0, native, milli_seconds),
+ % erlang:display({round(T/1000),P1Rs,P2Rs}),
receiver(T0, Time, Main, P1,P1N,P1Rs, P2,P2N,P2Rs, 100000);
receiver(T0, Time, Main, P1,P1N,P1Rs, P2,P2N,P2Rs, C) ->
- Remain = Time - elapsed_ms(T0, now()), % test time remaining
+ Remain = Time - erlang:convert_time_unit(erlang:monotonic_time() - T0,
+ native, milli_seconds), % test time remaining
Remain1 = if Remain < 0 ->
- 0;
- true ->
- Remain
- end,
+ 0;
+ true ->
+ Remain
+ end,
{P1Rs1,P2Rs1} =
- receive
- {_Pid,P1} -> % report from a P1 process
- {P1Rs+1,P2Rs};
- {_Pid,P2} -> % report from a P2 process
- {P1Rs,P2Rs+1}
- after Remain1 ->
- {P1Rs,P2Rs}
- end,
+ receive
+ {_Pid,P1} -> % report from a P1 process
+ {P1Rs+1,P2Rs};
+ {_Pid,P2} -> % report from a P2 process
+ {P1Rs,P2Rs+1}
+ after Remain1 ->
+ {P1Rs,P2Rs}
+ end,
if Remain > 0 -> % keep going
- receiver(T0, Time, Main, P1,P1N,P1Rs1, P2,P2N,P2Rs1, C-1);
+ receiver(T0, Time, Main, P1,P1N,P1Rs1, P2,P2N,P2Rs1, C-1);
true -> % finish
- %% calculate results and send to main test process
- P1Avg = P1Rs1/P1N,
- P2Avg = P2Rs1/P2N,
- Ratio = if P2Avg < 1.0 -> P1Avg;
- true -> P1Avg/P2Avg
- end,
- Main ! {self(),{P1Rs1,round(P1Avg),P2Rs1,round(P2Avg),Ratio}},
- flush_loop()
+ %% calculate results and send to main test process
+ P1Avg = P1Rs1/P1N,
+ P2Avg = P2Rs1/P2N,
+ Ratio = if P2Avg < 1.0 -> P1Avg;
+ true -> P1Avg/P2Avg
+ end,
+ Main ! {self(),{P1Rs1,round(P1Avg),P2Rs1,round(P2Avg),Ratio}},
+ flush_loop()
end.
starter({P1,P1N}, {P2,P2N}, Receiver) ->
@@ -393,8 +366,8 @@ p_loop(100, Prio, Receiver) ->
receive after 0 -> ok end,
%% if Receiver gone, we're done
case is_process_alive(Receiver) of
- false -> exit(bye);
- true -> ok
+ false -> exit(bye);
+ true -> ok
end,
%% send report
Receiver ! {self(),Prio},
@@ -402,13 +375,10 @@ p_loop(100, Prio, Receiver) ->
p_loop(N, Prio, Receiver) ->
p_loop(N+1, Prio, Receiver).
-
+
flush_loop() ->
receive _ ->
- ok
+ ok
end,
flush_loop().
-
-elapsed_ms({_MS0,S0,MuS0},{_MS1,S1,MuS1}) ->
- round(((S1-S0)*1000)+((MuS1-MuS0)/1000)).
diff --git a/erts/emulator/test/op_SUITE.erl b/erts/emulator/test/op_SUITE.erl
index ef4689b850..08655d32a5 100644
--- a/erts/emulator/test/op_SUITE.erl
+++ b/erts/emulator/test/op_SUITE.erl
@@ -1,86 +1,70 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(op_SUITE).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- init_per_testcase/2,end_per_testcase/2,
- bsl_bsr/1,logical/1,t_not/1,relop_simple/1,relop/1,complex_relop/1]).
+-export([all/0, suite/0,
+ bsl_bsr/1,logical/1,t_not/1,relop_simple/1,relop/1,complex_relop/1]).
-export([]).
-import(lists, [foldl/3,flatmap/2]).
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 5}}].
all() ->
[bsl_bsr, logical, t_not, relop_simple, relop,
complex_relop].
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
-init_per_testcase(Case, Config) when is_atom(Case), is_list(Config) ->
- Dog=?t:timetrap(?t:minutes(3)),
- [{watchdog, Dog}|Config].
-
-end_per_testcase(_Case, Config) ->
- Dog=?config(watchdog, Config),
- ?t:timetrap_cancel(Dog).
-
%% Test the bsl and bsr operators.
bsl_bsr(Config) when is_list(Config) ->
Vs = [unvalue(V) || V <- [-16#8000009-2,-1,0,1,2,73,16#8000000,bad,[]]],
- Cases = [{Op,X,Y} || Op <- ['bsr','bsl'], X <- Vs, Y <- Vs],
- ?line run_test_module(Cases, false),
- {comment,integer_to_list(length(Cases)) ++ " cases"}.
+ %% Try to use less memory by splitting the cases
+
+ Cases1 = [{Op,X,Y} || Op <- ['bsl'], X <- Vs, Y <- Vs],
+ N1 = length(Cases1),
+ run_test_module(Cases1, false),
-logical(doc) -> "Test the logical operators and internal BIFs.";
+ Cases2 = [{Op,X,Y} || Op <- ['bsr'], X <- Vs, Y <- Vs],
+ N2 = length(Cases2),
+ run_test_module(Cases2, false),
+ {comment,integer_to_list(N1 + N2) ++ " cases"}.
+
+%% Test the logical operators and internal BIFs.
logical(Config) when is_list(Config) ->
Vs0 = [true,false,bad],
Vs = [unvalue(V) || V <- Vs0],
Cases = [{Op,X,Y} || Op <- ['and','or','xor'], X <- Vs, Y <- Vs],
- ?line run_test_module(Cases, false),
+ run_test_module(Cases, false),
{comment,integer_to_list(length(Cases)) ++ " cases"}.
-t_not(doc) -> "Test the not operator and internal BIFs.";
+%% Test the not operator and internal BIFs.
t_not(Config) when is_list(Config) ->
- ?line Cases = [{'not',unvalue(V)} || V <- [true,false,42,bad]],
- ?line run_test_module(Cases, false),
+ Cases = [{'not',unvalue(V)} || V <- [true,false,42,bad]],
+ run_test_module(Cases, false),
{comment,integer_to_list(length(Cases)) ++ " cases"}.
-relop_simple(doc) -> "Test that simlpe relations between relation operators hold.";
+%% Test that simlpe relations between relation operators hold.
relop_simple(Config) when is_list(Config) ->
Big1 = 19738924729729787487784874,
Big2 = 38374938373887374983978484,
@@ -89,51 +73,52 @@ relop_simple(Config) when is_list(Config) ->
T1 = erlang:make_tuple(3,87),
T2 = erlang:make_tuple(3,87),
Terms = [-F2,Big2,-F1,-Big1,-33,-33.0,0,0.0,42,42.0,Big1,F1,Big2,F2,a,b,
- {T1,a},{T2,b},[T1,Big1],[T2,Big2]],
-
- ?line Combos = [{V1,V2} || V1 <- Terms, V2 <- Terms],
-
+ {T1,a},{T2,b},[T1,Big1],[T2,Big2]],
+
+ Combos = [{V1,V2} || V1 <- Terms, V2 <- Terms],
+
lists:foreach(fun({A,B}) -> relop_simple_do(A,B) end,
- Combos),
-
- repeat(fun() -> Size = random:uniform(100),
- Rnd1 = make_rand_term(Size),
- {Rnd2,0} = clone_and_mutate(Rnd1, random:uniform(Size)),
- relop_simple_do(Rnd1,Rnd2)
- end,
- 1000),
+ Combos),
+
+ repeat(fun() ->
+ Size = rand:uniform(100),
+ Rnd1 = make_rand_term(Size),
+ {Rnd2,0} = clone_and_mutate(Rnd1, rand:uniform(Size)),
+ relop_simple_do(Rnd1,Rnd2)
+ end,
+ 1000),
ok.
relop_simple_do(V1,V2) ->
%%io:format("compare ~p\n and ~p\n",[V1,V2]),
L = V1 < V2,
- ?line L = not (V1 >= V2),
- ?line L = V2 > V1,
- ?line L = not (V2 =< V1),
+ L = not (V1 >= V2),
+ L = V2 > V1,
+ L = not (V2 =< V1),
G = V1 > V2,
- ?line G = not (V1 =< V2),
- ?line G = V2 < V1,
- ?line G = not (V2 >= V1),
-
+ G = not (V1 =< V2),
+ G = V2 < V1,
+ G = not (V2 >= V1),
+
ID = V1 =:= V2,
- ?line ID = V2 =:= V1,
- ?line ID = not (V1 =/= V2),
- ?line ID = not (V2 =/= V1),
-
+ ID = V2 =:= V1,
+ ID = not (V1 =/= V2),
+ ID = not (V2 =/= V1),
+
EQ = V1 == V2,
- ?line EQ = V2 == V1,
- ?line EQ = not (V1 /= V2),
- ?line EQ = not (V2 /= V1),
-
- ?line case {L, EQ, ID, G, cmp_emu(V1,V2)} of
- { true, false, false, false, -1} -> ok;
- {false, true, false, false, 0} -> ok;
- {false, true, true, false, 0} -> ok;
- {false, false, false, true, +1} -> ok
- end.
-
+ EQ = V2 == V1,
+ EQ = not (V1 /= V2),
+ EQ = not (V2 /= V1),
+
+ case {L, EQ, ID, G, cmp_emu(V1,V2)} of
+ { true, false, false, false, -1} -> ok;
+ {false, true, false, false, 0} -> ok;
+ {false, true, true, false, 0} -> ok;
+ {false, false, false, true, +1} -> ok
+ end.
+
%% Emulate internal "cmp"
cmp_emu(A,B) when is_tuple(A), is_tuple(B) ->
SA = size(A),
@@ -144,8 +129,8 @@ cmp_emu(A,B) when is_tuple(A), is_tuple(B) ->
end;
cmp_emu([A|TA],[B|TB]) ->
case cmp_emu(A,B) of
- 0 -> cmp_emu(TA,TB);
- CMP -> CMP
+ 0 -> cmp_emu(TA,TB);
+ CMP -> CMP
end;
cmp_emu(A,B) ->
%% We cheat and use real "cmp" for the primitive types.
@@ -153,48 +138,48 @@ cmp_emu(A,B) ->
A > B -> +1;
true -> 0
end.
-
+
make_rand_term(1) ->
make_rand_term_single();
make_rand_term(Arity) ->
- case random:uniform(3) of
- 1 ->
- make_rand_list(Arity);
- 2 ->
- list_to_tuple(make_rand_list(Arity));
- 3 ->
- {Car,Rest} = make_rand_term_rand_size(Arity),
- [Car|make_rand_term(Rest)]
+ case rand:uniform(3) of
+ 1 ->
+ make_rand_list(Arity);
+ 2 ->
+ list_to_tuple(make_rand_list(Arity));
+ 3 ->
+ {Car,Rest} = make_rand_term_rand_size(Arity),
+ [Car|make_rand_term(Rest)]
end.
make_rand_term_single() ->
- Range = 1 bsl random:uniform(200),
- case random:uniform(12) of
- 1 -> random;
- 2 -> uniform;
- 3 -> random:uniform(Range) - (Range div 2);
- 4 -> Range * (random:uniform() - 0.5);
- 5 -> 0;
- 6 -> 0.0;
- 7 -> make_ref();
- 8 -> self();
- 9 -> term_to_binary(random:uniform(Range));
- 10 -> fun(X) -> X*Range end;
- 11 -> fun(X) -> X/Range end;
- 12 -> []
+ Range = 1 bsl rand:uniform(200),
+ case rand:uniform(12) of
+ 1 -> random;
+ 2 -> uniform;
+ 3 -> rand:uniform(Range) - (Range div 2);
+ 4 -> Range * (rand:uniform() - 0.5);
+ 5 -> 0;
+ 6 -> 0.0;
+ 7 -> make_ref();
+ 8 -> self();
+ 9 -> term_to_binary(rand:uniform(Range));
+ 10 -> fun(X) -> X*Range end;
+ 11 -> fun(X) -> X/Range end;
+ 12 -> []
end.
make_rand_term_rand_size(1) ->
{make_rand_term(1), 0};
make_rand_term_rand_size(MaxArity) ->
- Arity = random:uniform(MaxArity-1),
+ Arity = rand:uniform(MaxArity-1),
{make_rand_term(Arity), MaxArity-Arity}.
make_rand_list(0) -> [];
make_rand_list(Arity) ->
{Term, Rest} = make_rand_term_rand_size(Arity),
[Term | make_rand_list(Rest)].
-
+
clone_and_mutate(Term, 0) ->
{clone(Term), 0};
@@ -217,81 +202,81 @@ clone(Term) ->
my_list_to_tuple(List) ->
try list_to_tuple(List)
catch
- error:badarg ->
- %%io:format("my_list_to_tuple got badarg exception.\n"),
- list_to_tuple(purify_list(List))
+ error:badarg ->
+ %%io:format("my_list_to_tuple got badarg exception.\n"),
+ list_to_tuple(purify_list(List))
end.
-
+
purify_list(List) ->
lists:reverse(purify_list(List, [])).
purify_list([], Acc) -> Acc;
purify_list([H|T], Acc) -> purify_list(T, [H|Acc]);
purify_list(Other, Acc) -> [Other|Acc].
-
-relop(doc) -> "Test the relational operators and internal BIFs on literals.";
+
+%% Test the relational operators and internal BIFs on literals.
relop(Config) when is_list(Config) ->
Big1 = -38374938373887374983978484,
Big2 = 19738924729729787487784874,
F1 = float(Big1),
F2 = float(Big2),
Vs0 = [a,b,-33,-33.0,0,0.0,42,42.0,Big1,Big2,F1,F2],
- ?line Vs = [unvalue(V) || V <- Vs0],
+ Vs = [unvalue(V) || V <- Vs0],
Ops = ['==', '/=', '=:=', '=/=', '<', '=<', '>', '>='],
- ?line binop(Ops, Vs).
+ binop(Ops, Vs).
-complex_relop(doc) ->
- "Test the relational operators and internal BIFs on lists and tuples.";
+%% Test the relational operators and internal BIFs on lists and tuples.
complex_relop(Config) when is_list(Config) ->
Big = 99678557475484872464269855544643333,
Float = float(Big),
Vs0 = [an_atom,42.0,42,Big,Float],
Vs = flatmap(fun(X) -> [unvalue({X}),unvalue([X])] end, Vs0),
Ops = ['==', '/=', '=:=', '=/=', '<', '=<', '>', '>='],
- ?line binop(Ops, Vs).
+ binop(Ops, Vs).
binop(Ops, Vs) ->
- Run = fun(Op, N) -> ?line Cases = [{Op,V1,V2} || V1 <- Vs, V2 <- Vs],
- ?line run_test_module(Cases, true),
- N + length(Cases) end,
- ?line NumCases = foldl(Run, 0, Ops),
+ Run = fun(Op, N) -> Cases = [{Op,V1,V2} || V1 <- Vs, V2 <- Vs],
+ run_test_module(Cases, true),
+ N + length(Cases) end,
+ NumCases = foldl(Run, 0, Ops),
{comment,integer_to_list(NumCases) ++ " cases"}.
-
+
run_test_module(Cases, GuardsOk) ->
- ?line Es = [expr(C) || C <- Cases],
- ?line Ok = unvalue(ok),
- ?line Gts = case GuardsOk of
- true ->
- Ges = [guard_expr(C) || C <- Cases],
- ?line lists:foldr(fun guard_test/2, [Ok], Ges);
- false ->
- [Ok]
- end,
- ?line Fun1 = make_function(guard_tests, Gts),
- ?line Bts = lists:foldr(fun body_test/2, [Ok], Es),
- ?line Fun2 = make_function(body_tests, Bts),
- ?line Bbts = lists:foldr(fun internal_bif/2, [Ok], Es),
- ?line Fun3 = make_function(bif_tests, Bbts),
- ?line Id = {function,1,id,1,[{clause,1,[{var,1,'I'}],[],[{var,1,'I'}]}]},
- ?line Module = make_module(op_tests, [Fun1,Fun2,Fun3,Id]),
- ?line lists:foreach(fun(F) -> io:put_chars([erl_pp:form(F),"\n"]) end, Module),
+ Es = [expr(C) || C <- Cases],
+ Ok = unvalue(ok),
+ Gts = case GuardsOk of
+ true ->
+ Ges = [guard_expr(C) || C <- Cases],
+ lists:foldr(fun guard_test/2, [Ok], Ges);
+ false ->
+ [Ok]
+ end,
+ Fun1 = make_function(guard_tests, Gts),
+ Bts = lists:foldr(fun body_test/2, [Ok], Es),
+ Fun2 = make_function(body_tests, Bts),
+ Bbts = lists:foldr(fun internal_bif/2, [Ok], Es),
+ Fun3 = make_function(bif_tests, Bbts),
+ Id = {function,1,id,1,[{clause,1,[{var,1,'I'}],[],[{var,1,'I'}]}]},
+ Module0 = make_module(op_tests, [Fun1,Fun2,Fun3,Id]),
+ Module = erl_parse:new_anno(Module0),
+ lists:foreach(fun(F) -> io:put_chars([erl_pp:form(F),"\n"]) end, Module),
%% Compile, load, and run the generated module.
- Native = case ?t:is_native(?MODULE) of
- true -> [native];
- false -> []
- end,
- ?line {ok,Mod,Code1} = compile:forms(Module, [time|Native]),
- ?line code:delete(Mod),
- ?line code:purge(Mod),
- ?line {module,Mod} = code:load_binary(Mod, Mod, Code1),
- ?line run_function(Mod, guard_tests),
- ?line run_function(Mod, body_tests),
- ?line run_function(Mod, bif_tests),
-
- ?line true = code:delete(Mod),
- ?line code:purge(Mod),
+ Native = case test_server:is_native(?MODULE) of
+ true -> [native];
+ false -> []
+ end,
+ {ok,Mod,Code1} = compile:forms(Module, [time|Native]),
+ code:delete(Mod),
+ code:purge(Mod),
+ {module,Mod} = code:load_binary(Mod, Mod, Code1),
+ run_function(Mod, guard_tests),
+ run_function(Mod, body_tests),
+ run_function(Mod, bif_tests),
+
+ true = code:delete(Mod),
+ code:purge(Mod),
ok.
@@ -315,19 +300,19 @@ guard_expr({Op,X,Y}) ->
run_function(Mod, Name) ->
case catch Mod:Name() of
- {'EXIT',Reason} ->
- io:format("~p", [get(last)]),
- ?t:fail({'EXIT',Reason});
- _Other ->
- ok
+ {'EXIT',Reason} ->
+ io:format("~p", [get(last)]),
+ ct:fail({'EXIT',Reason});
+ _Other ->
+ ok
end.
-
+
guard_test({E,Expr,Res}, Tail) ->
True = unvalue(true),
[save_term(Expr),
{match,1,unvalue(Res),
{'if',1,[{clause,1,[],[[E]],[True]},
- {clause,1,[],[[True]],[unvalue(false)]}]}}|Tail].
+ {clause,1,[],[[True]],[unvalue(false)]}]}}|Tail].
body_test({E,Expr,{'EXIT',_}}, Tail) ->
[save_term(Expr),
@@ -353,8 +338,8 @@ internal_bif(Op, Args, Expr, Res, Tail) ->
save_term(Term) ->
{call,1,
- {atom,1,put},
- [{atom,1,last},unvalue(Term)]}.
+ {atom,1,put},
+ [{atom,1,last},unvalue(Term)]}.
make_module(Name, Funcs) ->
[{attribute,1,module,Name},
@@ -364,15 +349,18 @@ make_module(Name, Funcs) ->
make_function(Name, Body) ->
{function,1,Name,0,[{clause,1,[],[],Body}]}.
-
-eval(E) ->
- ?line case catch erl_eval:exprs(E, []) of
- {'EXIT',Reason} -> {'EXIT',Reason};
- {value,Val,_Bs} -> Val
- end.
-
-unvalue(V) -> erl_parse:abstract(V).
-
+
+eval(E0) ->
+ E = erl_parse:new_anno(E0),
+ case catch erl_eval:exprs(E, []) of
+ {'EXIT',Reason} -> {'EXIT',Reason};
+ {value,Val,_Bs} -> Val
+ end.
+
+unvalue(V) ->
+ Abstr = erl_parse:abstract(V),
+ erl_parse:anno_to_term(Abstr).
+
value({nil,_}) -> [];
value({integer,_,X}) -> X;
value({string,_,X}) -> X;
diff --git a/erts/emulator/test/port_SUITE.erl b/erts/emulator/test/port_SUITE.erl
index fcd4457c34..ee07699884 100644
--- a/erts/emulator/test/port_SUITE.erl
+++ b/erts/emulator/test/port_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -73,24 +74,68 @@
%%
--export([all/0, suite/0,groups/0,init_per_group/2,end_per_group/2,
- init_per_testcase/2, end_per_testcase/2,
- init_per_suite/1, end_per_suite/1,
- stream_small/1, stream_big/1,
- basic_ping/1, slow_writes/1, bad_packet/1, bad_port_messages/1,
- mul_basic/1, mul_slow_writes/1,
- dying_port/1, port_program_with_path/1,
- open_input_file_port/1, open_output_file_port/1,
- iter_max_ports/1, eof/1, input_only/1, output_only/1,
- name1/1,
- t_binary/1, parallell/1, t_exit/1,
- env/1, bad_env/1, cd/1, exit_status/1,
- tps_16_bytes/1, tps_1K/1, line/1, stderr_to_stdout/1,
- otp_3906/1, otp_4389/1, win_massive/1, win_massive_client/1,
- mix_up_ports/1, otp_5112/1, otp_5119/1, otp_6224/1,
- exit_status_multi_scheduling_block/1, ports/1,
- spawn_driver/1, spawn_executable/1, close_deaf_port/1,
- unregister_name/1, parallelism_option/1]).
+-export([all/0, suite/0, groups/0, init_per_testcase/2, end_per_testcase/2,
+ init_per_suite/1, end_per_suite/1]).
+-export([
+ bad_args/1,
+ bad_env/1,
+ bad_packet/1,
+ bad_port_messages/1,
+ basic_ping/1,
+ cd/1,
+ close_deaf_port/1,
+ count_fds/1,
+ dying_port/1,
+ env/1,
+ eof/1,
+ exit_status/1,
+ exit_status_multi_scheduling_block/1,
+ huge_env/1,
+ input_only/1,
+ iter_max_ports/1,
+ line/1,
+ mix_up_ports/1,
+ mon_port_invalid_type/1,
+ mon_port_bad_named/1,
+ mon_port_bad_remote_on_local/1,
+ mon_port_local/1,
+ mon_port_name_demonitor/1,
+ mon_port_named/1,
+ mon_port_origin_dies/1,
+ mon_port_pid_demonitor/1,
+ mon_port_remote_on_remote/1,
+ mon_port_driver_die/1,
+ mon_port_driver_die_demonitor/1,
+ mul_basic/1,
+ mul_slow_writes/1,
+ name1/1,
+ open_input_file_port/1,
+ open_output_file_port/1,
+ otp_3906/1,
+ otp_4389/1,
+ otp_5112/1,
+ otp_5119/1,
+ otp_6224/1,
+ output_only/1,
+ parallelism_option/1,
+ parallell/1,
+ port_program_with_path/1,
+ port_setget_data/1,
+ ports/1,
+ slow_writes/1,
+ spawn_driver/1,
+ spawn_executable/1,
+ stderr_to_stdout/1,
+ stream_big/1,
+ stream_small/1,
+ t_binary/1,
+ t_exit/1,
+ tps_16_bytes/1,
+ tps_1K/1,
+ unregister_name/1,
+ win_massive/1,
+ win_massive_client/1
+]).
-export([do_iter_max_ports/2]).
@@ -99,39 +144,53 @@
-export([otp_3906_forker/5, otp_3906_start_forker_starter/4]).
-export([env_slave_main/1]).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
-include_lib("kernel/include/file.hrl").
+-include_lib("eunit/include/eunit.hrl").
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {seconds, 10}}].
-all() ->
+all() ->
[otp_6224, {group, stream}, basic_ping, slow_writes,
bad_packet, bad_port_messages, {group, options},
{group, multiple_packets}, parallell, dying_port,
port_program_with_path, open_input_file_port,
- open_output_file_port, name1, env, bad_env, cd,
- exit_status, iter_max_ports, t_exit, {group, tps}, line,
+ open_output_file_port, name1, env, huge_env, bad_env, cd,
+ bad_args,
+ exit_status, iter_max_ports, count_fds, t_exit, {group, tps}, line,
stderr_to_stdout, otp_3906, otp_4389, win_massive,
mix_up_ports, otp_5112, otp_5119,
exit_status_multi_scheduling_block, ports, spawn_driver,
spawn_executable, close_deaf_port, unregister_name,
- parallelism_option].
-
-groups() ->
+ port_setget_data,
+ parallelism_option,
+ mon_port_invalid_type,
+ mon_port_local,
+ mon_port_remote_on_remote,
+ mon_port_bad_remote_on_local,
+ mon_port_origin_dies,
+ mon_port_named,
+ mon_port_bad_named,
+ mon_port_pid_demonitor,
+ mon_port_name_demonitor,
+ mon_port_driver_die,
+ mon_port_driver_die_demonitor
+ ].
+
+groups() ->
[{stream, [], [stream_small, stream_big]},
{options, [], [t_binary, eof, input_only, output_only]},
{multiple_packets, [], [mul_basic, mul_slow_writes]},
{tps, [], [tps_16_bytes, tps_1K]}].
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
--define(DEFAULT_TIMEOUT, ?t:minutes(5)).
-
+init_per_testcase(Case, Config) when Case =:= mon_port_driver_die;
+ Case =:= mon_port_driver_die_demonitor ->
+ case erlang:system_info(schedulers_online) of
+ 1 -> {skip, "Need 2 schedulers to run testcase"};
+ _ -> Config
+ end;
init_per_testcase(Case, Config) ->
[{testcase, Case} |Config].
@@ -151,69 +210,63 @@ end_per_suite(Config) when is_list(Config) ->
%% on a Windows machine given the correct environment.
win_massive(Config) when is_list(Config) ->
case os:type() of
- {win32,_} ->
- do_win_massive();
- _ ->
- {skip,"Only on Windows."}
+ {win32,_} ->
+ do_win_massive();
+ _ ->
+ {skip,"Only on Windows."}
end.
do_win_massive() ->
- Dog = test_server:timetrap(test_server:seconds(360)),
+ ct:timetrap({minutes, 6}),
SuiteDir = filename:dirname(code:which(?MODULE)),
Ports = " +Q 8192",
- {ok, Node} =
- test_server:start_node(win_massive,
- slave,
- [{args, " -pa " ++ SuiteDir ++ Ports}]),
+ {ok, Node} =
+ test_server:start_node(win_massive,
+ slave,
+ [{args, " -pa " ++ SuiteDir ++ Ports}]),
ok = rpc:call(Node,?MODULE,win_massive_client,[3000]),
test_server:stop_node(Node),
- test_server:timetrap_cancel(Dog),
ok.
-
+
win_massive_client(N) ->
- {ok,P}=gen_tcp:listen(?WIN_MASSIVE_PORT,[{reuseaddr,true}]),
+ {ok,P}=gen_tcp:listen(?WIN_MASSIVE_PORT,[{reuseaddr,true}]),
L = win_massive_loop(P,N),
Len = length(L),
lists:foreach(fun(E) ->
- gen_tcp:close(E)
- end,
- L),
+ gen_tcp:close(E)
+ end,
+ L),
case Len div 2 of
- N ->
- ok;
- _Else ->
- {too_few, Len}
+ N ->
+ ok;
+ _Else ->
+ {too_few, Len}
end.
win_massive_loop(_,0) ->
[];
win_massive_loop(P,N) ->
case (catch gen_tcp:connect("localhost",?WIN_MASSIVE_PORT,[])) of
- {ok,A} ->
- case (catch gen_tcp:accept(P)) of
- {ok,B} ->
- %erlang:display(N),
- [A,B|win_massive_loop(P,N-1)];
- _Else ->
- [A]
- end;
- _Else0 ->
- []
+ {ok,A} ->
+ case (catch gen_tcp:accept(P)) of
+ {ok,B} ->
+ %erlang:display(N),
+ [A,B|win_massive_loop(P,N-1)];
+ _Else ->
+ [A]
+ end;
+ _Else0 ->
+ []
end.
-
-
-
%% Test that we can send a stream of bytes and get it back.
%% We will send only a small amount of data, to avoid deadlock.
stream_small(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:seconds(10)),
stream_ping(Config, 512, "", []),
stream_ping(Config, 1777, "", []),
stream_ping(Config, 1777, "-s512", []),
- test_server:timetrap_cancel(Dog),
ok.
%% Send big amounts of data (much bigger than the buffer size in port test).
@@ -221,22 +274,20 @@ stream_small(Config) when is_list(Config) ->
%% non-blocking reads and writes.
stream_big(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:seconds(180)),
+ ct:timetrap({seconds, 180}),
stream_ping(Config, 43755, "", []),
stream_ping(Config, 100000, "", []),
stream_ping(Config, 77777, " -s40000", []),
- test_server:timetrap_cancel(Dog),
ok.
%% Sends packet with header size of 1, 2, and 4, with packets of various
%% sizes.
basic_ping(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:seconds(120)),
+ ct:timetrap({minutes, 2}),
ping(Config, sizes(1), 1, "", []),
ping(Config, sizes(2), 2, "", []),
ping(Config, sizes(4), 4, "", []),
- test_server:timetrap_cancel(Dog),
ok.
%% Let the port program insert delays between characters sent back to
@@ -244,17 +295,13 @@ basic_ping(Config) when is_list(Config) ->
%% small chunks rather than all at once.
slow_writes(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:seconds(20)),
ping(Config, [8], 4, "-s1", []),
ping(Config, [10], 2, "-s2", []),
- test_server:timetrap_cancel(Dog),
ok.
-bad_packet(doc) ->
- ["Test that we get {'EXIT', Port, einval} if we try to send a bigger "
- "packet than the packet header allows."];
+%% Test that we get {'EXIT', Port, einval} if we try to send a bigger
+%% packet than the packet header allows.
bad_packet(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:seconds(10)),
PortTest = port_test(Config),
process_flag(trap_exit, true),
@@ -262,16 +309,14 @@ bad_packet(Config) when is_list(Config) ->
bad_packet(PortTest, 1, 257),
bad_packet(PortTest, 2, 65536),
bad_packet(PortTest, 2, 65537),
-
- test_server:timetrap_cancel(Dog),
ok.
bad_packet(PortTest, HeaderSize, PacketSize) ->
P = open_port({spawn, PortTest}, [{packet, HeaderSize}]),
P ! {self(), {command, make_zero_packet(PacketSize)}},
receive
- {'EXIT', P, einval} -> ok;
- Other -> test_server:fail({unexpected_message, Other})
+ {'EXIT', P, einval} -> ok;
+ Other -> ct:fail({unexpected_message, Other})
end.
make_zero_packet(0) -> [];
@@ -284,7 +329,6 @@ make_zero_packet(N) ->
%% Test sending bad messages to a port.
bad_port_messages(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:seconds(10)),
PortTest = port_test(Config),
process_flag(trap_exit, true),
@@ -292,16 +336,14 @@ bad_port_messages(Config) when is_list(Config) ->
bad_message(PortTest, {a}),
bad_message(PortTest, {self(),{command,bad_command}}),
bad_message(PortTest, {self(),{connect,no_pid}}),
-
- test_server:timetrap_cancel(Dog),
ok.
-bad_message(PortTest, Message) ->
+bad_message(PortTest, Message) ->
P = open_port({spawn,PortTest}, []),
P ! Message,
receive
- {'EXIT',P,badsig} -> ok;
- Other -> test_server:fail({unexpected_message, Other})
+ {'EXIT',P,badsig} -> ok;
+ Other -> ct:fail({unexpected_message, Other})
end.
%% Tests various options (stream and {packet, Number} are implicitly
@@ -311,7 +353,7 @@ bad_message(PortTest, Message) ->
%% Tests the 'binary' option for a port.
t_binary(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:seconds(300)),
+ ct:timetrap({seconds, 300}),
%% Packet mode.
ping(Config, sizes(1), 1, "", [binary]),
@@ -322,12 +364,10 @@ t_binary(Config) when is_list(Config) ->
stream_ping(Config, 435, "", [binary]),
stream_ping(Config, 43755, "", [binary]),
stream_ping(Config, 100000, "", [binary]),
-
- test_server:timetrap_cancel(Dog),
ok.
name1(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:seconds(100)),
+ ct:timetrap({seconds, 100}),
PortTest = port_test(Config),
Command = lists:concat([PortTest, " "]),
P = open_port({spawn, Command}, []),
@@ -344,13 +384,12 @@ name1(Config) when is_list(Config) ->
{P, closed} -> ok
end,
undefined = whereis(myport),
- test_server:timetrap_cancel(Dog),
ok.
%% Test that the 'eof' option works.
eof(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:seconds(100)),
+ ct:timetrap({seconds, 100}),
PortTest = port_test(Config),
Command = lists:concat([PortTest, " -h0 -q"]),
P = open_port({spawn, Command}, [eof]),
@@ -362,47 +401,49 @@ eof(Config) when is_list(Config) ->
receive
{P, closed} -> ok
end,
- test_server:timetrap_cancel(Dog),
ok.
%% Tests that the 'in' option for a port works.
input_only(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:seconds(300)),
+ ct:timetrap({seconds, 300}),
expect_input(Config, [0, 1, 10, 13, 127, 128, 255], 1, "", [in]),
expect_input(Config, [0, 1, 255, 2048], 2, "", [in]),
expect_input(Config, [0, 1, 255, 2048], 4, "", [in]),
expect_input(Config, [0, 1, 10, 13, 127, 128, 255],
1, "", [in, binary]),
- test_server:timetrap_cancel(Dog),
ok.
%% Tests that the 'out' option for a port works.
output_only(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:seconds(100)),
- Dir = ?config(priv_dir, Config),
+ ct:timetrap({seconds, 100}),
+ Dir = proplists:get_value(priv_dir, Config),
+
+ %% First we test that the port program gets the data
Filename = filename:join(Dir, "output_only_stream"),
- output_and_verify(Config, Filename, "-h0",
- random_packet(35777, "echo")),
- test_server:timetrap_cancel(Dog),
+ Data = random_packet(35777, "echo"),
+ output_and_verify(Config, ["-h0 -o", Filename], Data),
+ Wait_time = 500,
+ test_server:sleep(Wait_time),
+ {ok, Written} = file:read_file(Filename),
+ Data = binary_to_list(Written),
+
+ %% Then we test that any writes to stdout from
+ %% the port program is not sent to erlang
+ output_and_verify(Config, ["-h0"], Data),
ok.
-output_and_verify(Config, Filename, Options, Data) ->
+output_and_verify(Config, Options, Data) ->
PortTest = port_test(Config),
- Command = lists:concat([PortTest, " ",
- Options, " -o", Filename]),
+ Command = lists:concat([PortTest, " " | Options]),
Port = open_port({spawn, Command}, [out]),
Port ! {self(), {command, Data}},
Port ! {self(), close},
receive
- {Port, closed} -> ok
- end,
- Wait_time = 500,
- test_server:sleep(Wait_time),
- {ok, Written} = file:read_file(Filename),
- Data = binary_to_list(Written),
- ok.
+ {Port, closed} -> ok;
+ Msg -> ct:fail({received_unexpected_message, Msg})
+ end.
%% Test that receiving several packages written in the same
%% write operation works.
@@ -411,11 +452,10 @@ output_and_verify(Config, Filename, Options, Data) ->
%% Basic test of receiving multiple packages, written in
%% one operation by the other end.
mul_basic(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:seconds(600)),
+ ct:timetrap({minutes, 10}),
expect_input(Config, [0, 1, 255, 10, 13], 1, "", []),
expect_input(Config, [0, 10, 13, 1600, 32767, 65535], 2, "", []),
expect_input(Config, [10, 70000], 4, "", []),
- test_server:timetrap_cancel(Dog),
ok.
%% Test reading a buffer consisting of several packets, some
@@ -424,9 +464,8 @@ mul_basic(Config) when is_list(Config) ->
%% delays in between.)
mul_slow_writes(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:seconds(250)),
+ ct:timetrap({minutes, 4}),
expect_input(Config, [0, 20, 255, 10, 1], 1, "-s64", []),
- test_server:timetrap_cancel(Dog),
ok.
%% Runs several port tests in parallell. Each individual test
@@ -434,27 +473,26 @@ mul_slow_writes(Config) when is_list(Config) ->
%% should also finish in about 5 seconds.
parallell(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:seconds(300)),
+ ct:timetrap({minutes, 5}),
Testers = [
- fun() -> stream_ping(Config, 1007, "-s100", []) end,
- fun() -> stream_ping(Config, 10007, "-s1000", []) end,
- fun() -> stream_ping(Config, 10007, "-s1000", []) end,
+ fun() -> stream_ping(Config, 1007, "-s100", []) end,
+ fun() -> stream_ping(Config, 10007, "-s1000", []) end,
+ fun() -> stream_ping(Config, 10007, "-s1000", []) end,
- fun() -> expect_input(Config, [21, 22, 23, 24, 25], 1,
- "-s10", [in]) end,
+ fun() -> expect_input(Config, [21, 22, 23, 24, 25], 1,
+ "-s10", [in]) end,
- fun() -> ping(Config, [10], 1, "-d", []) end,
- fun() -> ping(Config, [20000], 2, "-d", []) end,
- fun() -> ping(Config, [101], 1, "-s10", []) end,
- fun() -> ping(Config, [1001], 2, "-s100", []) end,
- fun() -> ping(Config, [10001], 4, "-s1000", []) end,
+ fun() -> ping(Config, [10], 1, "-d", []) end,
+ fun() -> ping(Config, [20000], 2, "-d", []) end,
+ fun() -> ping(Config, [101], 1, "-s10", []) end,
+ fun() -> ping(Config, [1001], 2, "-s100", []) end,
+ fun() -> ping(Config, [10001], 4, "-s1000", []) end,
- fun() -> ping(Config, [501, 501], 2, "-s100", []) end,
- fun() -> ping(Config, [11, 12, 13, 14, 11], 1, "-s5", []) end],
+ fun() -> ping(Config, [501, 501], 2, "-s100", []) end,
+ fun() -> ping(Config, [11, 12, 13, 14, 11], 1, "-s5", []) end],
process_flag(trap_exit, true),
Pids = lists:map(fun fun_spawn/1, Testers),
wait_for(Pids),
- test_server:timetrap_cancel(Dog),
ok.
wait_for([]) ->
@@ -462,18 +500,17 @@ wait_for([]) ->
wait_for(Pids) ->
io:format("Waiting for ~p", [Pids]),
receive
- {'EXIT', Pid, normal} ->
- wait_for(lists:delete(Pid, Pids));
- Other ->
- test_server:fail({bad_exit, Other})
+ {'EXIT', Pid, normal} ->
+ wait_for(lists:delete(Pid, Pids));
+ Other ->
+ ct:fail({bad_exit, Other})
end.
%% Tests starting port programs that terminate by themselves.
%% This used to cause problems on Windows.
-dying_port(suite) -> [];
dying_port(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:seconds(150)),
+ ct:timetrap({minutes, 2}),
process_flag(trap_exit, true),
P1 = make_dying_port(Config),
@@ -494,14 +531,12 @@ dying_port(Config) when is_list(Config) ->
wait_for_port_exit(P3),
wait_for_port_exit(P4),
wait_for_port_exit(P5),
-
- test_server:timetrap_cancel(Dog),
ok.
wait_for_port_exit(Port) ->
receive
- {'EXIT', Port, _} ->
- ok
+ {'EXIT', Port, _} ->
+ ok
end.
make_dying_port(Config) when is_list(Config) ->
@@ -520,22 +555,21 @@ make_dying_port(Config) when is_list(Config) ->
%%
%% This testcase works on Unix, but is not very useful.
-port_program_with_path(suite) -> [];
port_program_with_path(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:seconds(100)),
- DataDir = ?config(data_dir, Config),
- PrivDir = ?config(priv_dir, Config),
-
+ ct:timetrap({minutes, 2}),
+ DataDir = proplists:get_value(data_dir, Config),
+ PrivDir = proplists:get_value(priv_dir, Config),
+
%% Create a copy of the port test program in a directory not
%% included in PATH (i.e. in priv_dir), with the name 'my_port_test.exe'.
%% Also, place a file named 'my_port_test' in the same directory.
%% This used to confuse the CreateProcess() call in spawn driver.
%% (On Unix, there will be a single file created, which will be
%% a copy of the port program.)
-
+
PortTest = os:find_executable("port_test", DataDir),
io:format("os:find_executable(~p, ~p) returned ~p",
- ["port_test", DataDir, PortTest]),
+ ["port_test", DataDir, PortTest]),
{ok, PortTestPgm} = file:read_file(PortTest),
NewName = filename:join(PrivDir, filename:basename(PortTest)),
RedHerring = filename:rootname(NewName),
@@ -543,12 +577,12 @@ port_program_with_path(Config) when is_list(Config) ->
ok = file:write_file(NewName, PortTestPgm),
ok = file:write_file_info(NewName, #file_info{mode=8#111}),
PgmWithPathAndNoExt = filename:rootname(NewName),
-
+
%% Open the port using the path to the copied port test program,
%% but without the .exe extension, and verified that it was started.
%%
%% If the bug is present the open_port call will fail with badarg.
-
+
Command = lists:concat([PgmWithPathAndNoExt, " -h2"]),
P = open_port({spawn, Command}, [{packet, 2}]),
Message = "echo back to me",
@@ -557,17 +591,14 @@ port_program_with_path(Config) when is_list(Config) ->
{P, {data, Message}} ->
ok
end,
- test_server:timetrap_cancel(Dog),
ok.
%% Tests that files can be read using open_port(Filename, [in]).
%% This used to fail on Windows.
-open_input_file_port(suite) -> [];
open_input_file_port(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:seconds(10)),
- PrivDir = ?config(priv_dir, Config),
-
+ PrivDir = proplists:get_value(priv_dir, Config),
+
%% Create a file with the file driver and read it back using
%% open_port/2.
@@ -575,20 +606,18 @@ open_input_file_port(Config) when is_list(Config) ->
FileData1 = "An input file",
ok = file:write_file(MyFile1, FileData1),
case open_port(MyFile1, [in]) of
- InputPort when is_port(InputPort) ->
- receive
- {InputPort, {data, FileData1}} ->
- ok
- end
+ InputPort when is_port(InputPort) ->
+ receive
+ {InputPort, {data, FileData1}} ->
+ ok
+ end
end,
- test_server:timetrap_cancel(Dog),
ok.
%% Tests that files can be written using open_port(Filename, [out]).
-open_output_file_port(suite) -> [];
open_output_file_port(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:seconds(100)),
- PrivDir = ?config(priv_dir, Config),
+ ct:timetrap({minutes, 2}),
+ PrivDir = proplists:get_value(priv_dir, Config),
%% Create a file with open_port/2 and read it back with
%% the file driver.
@@ -603,16 +632,44 @@ open_output_file_port(Config) when is_list(Config) ->
OutputPort ! {self(), close},
{ok, Bin} = file:read_file(MyFile2),
FileData2 = binary_to_list(Bin),
-
- test_server:timetrap_cancel(Dog),
ok.
+%% Tests that all appropriate fd's have been closed in the port program
+count_fds(Config) when is_list(Config) ->
+ case os:type() of
+ {unix, _} ->
+ PrivDir = proplists:get_value(priv_dir, Config),
+ Filename = filename:join(PrivDir, "my_fd_counter"),
+
+ RunTest = fun(PortOpts) ->
+ PortTest = port_test(Config),
+ Command = lists:concat([PortTest, " -n -f -o", Filename]),
+ Port = open_port({spawn, Command}, PortOpts),
+ Port ! {self(), close},
+ receive
+ {Port, closed} -> ok
+ end,
+ test_server:sleep(500),
+ {ok, Written} = file:read_file(Filename),
+ Written
+ end,
+ <<4:32/native>> = RunTest([out, nouse_stdio]),
+ <<4:32/native>> = RunTest([in, nouse_stdio]),
+ <<5:32/native>> = RunTest([in, out, nouse_stdio]),
+ <<3:32/native>> = RunTest([out, use_stdio]),
+ <<3:32/native>> = RunTest([in, use_stdio]),
+ <<3:32/native>> = RunTest([in, out, use_stdio]),
+ <<3:32/native>> = RunTest([in, out, use_stdio, stderr_to_stdout]),
+ <<3:32/native>> = RunTest([out, use_stdio, stderr_to_stdout]);
+ _ ->
+ {skip, "Skipped on windows"}
+ end.
+
%%
%% Open as many ports as possible. Do this several times and check
%% that we get the same number of ports every time.
%%
-iter_max_ports(suite) -> [];
iter_max_ports(Config) when is_list(Config) ->
%% The child_setup program might dump core if we get out of memory.
%% This is hard to do anything about and is harmless. We run this test
@@ -621,31 +678,30 @@ iter_max_ports(Config) when is_list(Config) ->
%%
Config2 = ignore_cores:setup(?MODULE, iter_max_ports, Config, true),
try
- iter_max_ports_test(Config2)
+ iter_max_ports_test(Config2)
after
- ignore_cores:restore(Config2)
+ ignore_cores:restore(Config2)
end.
-
-
+
+
iter_max_ports_test(Config) ->
- Dog = test_server:timetrap(test_server:minutes(30)),
+ ct:timetrap({minutes, 30}),
PortTest = port_test(Config),
Command = lists:concat([PortTest, " -h0 -q"]),
Iters = case os:type() of
- {win32,_} -> 4;
- _ -> 10
- end,
+ {win32,_} -> 4;
+ _ -> 10
+ end,
%% Run on a different node in order to limit the effect if this test fails.
Dir = filename:dirname(code:which(?MODULE)),
{ok,Node} = test_server:start_node(test_iter_max_socks,slave,
- [{args,"+Q 2048 -pa " ++ Dir}]),
+ [{args,"+Q 2048 -pa " ++ Dir}]),
L = rpc:call(Node,?MODULE,do_iter_max_ports,[Iters, Command]),
test_server:stop_node(Node),
io:format("Result: ~p",[L]),
all_equal(L),
all_equal(L),
- test_server:timetrap_cancel(Dog),
{comment, "Max ports: " ++ integer_to_list(hd(L))}.
do_iter_max_ports(N, Command) when N > 0 ->
@@ -669,46 +725,54 @@ max_ports(Command) ->
close_ports([P|Ps]) ->
P ! {self(), close},
receive
- {P,closed} ->
- ok
+ {P,closed} ->
+ ok
end,
close_ports(Ps);
close_ports([]) ->
ok.
open_ports(Name, Settings) ->
- test_server:sleep(5),
+ case os:type() of
+ {unix, freebsd} ->
+ %% FreeBsd has issues with sendmsg/recvmsg in fork
+ %% implementation and we therefor have to spawn
+ %% slower to make sure that we always hit the same
+ %% make roof.
+ test_server:sleep(10);
+ _ ->
+ test_server:sleep(5)
+ end,
case catch open_port(Name, Settings) of
- P when is_port(P) ->
- [P| open_ports(Name, Settings)];
- {'EXIT', {Code, _}} ->
- case Code of
- enfile ->
- [];
- emfile ->
- [];
- system_limit ->
- [];
- enomem ->
- [];
- Other ->
- test_server:fail({open_ports, Other})
- end;
- Other ->
- test_server:fail({open_ports, Other})
+ P when is_port(P) ->
+ [P| open_ports(Name, Settings)];
+ {'EXIT', {Code, _}} ->
+ case Code of
+ enfile ->
+ [];
+ emfile ->
+ [];
+ system_limit ->
+ [];
+ enomem ->
+ [];
+ Other ->
+ ct:fail({open_ports, Other})
+ end;
+ Other ->
+ ct:fail({open_ports, Other})
end.
%% Tests that exit(Port, Term) works (has been known to crash the emulator).
-t_exit(suite) -> [];
t_exit(Config) when is_list(Config) ->
process_flag(trap_exit, true),
Pid = fun_spawn(fun suicide_port/1, [Config]),
receive
- {'EXIT', Pid, die} ->
- ok;
- Other ->
- test_server:fail({bad_message, Other})
+ {'EXIT', Pid, die} ->
+ ok;
+ Other ->
+ ct:fail({bad_message, Other})
end.
suicide_port(Config) when is_list(Config) ->
@@ -717,118 +781,105 @@ suicide_port(Config) when is_list(Config) ->
receive after infinity -> ok end.
-tps_16_bytes(doc) -> "";
-tps_16_bytes(suite) -> [];
tps_16_bytes(Config) when is_list(Config) ->
tps(16, Config).
-tps_1K(doc) -> "";
-tps_1K(suite) -> [];
tps_1K(Config) when is_list(Config) ->
tps(1024, Config).
tps(Size, Config) ->
- Dog = test_server:timetrap(test_server:seconds(300)),
+ ct:timetrap({minutes, 5}),
PortTest = port_test(Config),
Packet = list_to_binary(random_packet(Size, "e")),
Port = open_port({spawn, PortTest}, [binary, {packet, 2}]),
Transactions = 10000,
{Elapsed, ok} = test_server:timecall(?MODULE, tps,
- [Port, Packet, Transactions]),
- test_server:timetrap_cancel(Dog),
+ [Port, Packet, Transactions]),
{comment, integer_to_list(trunc(Transactions/Elapsed+0.5)) ++ " transactions/s"}.
tps(_Port, _Packet, 0) -> ok;
tps(Port, Packet, N) ->
port_command(Port, Packet),
receive
- {Port, {data, Packet}} ->
- tps(Port, Packet, N-1);
- Other ->
- test_server:fail({bad_message, Other})
+ {Port, {data, Packet}} ->
+ tps(Port, Packet, N-1);
+ Other ->
+ ct:fail({bad_message, Other})
end.
%% Line I/O test
line(Config) when is_list(Config) ->
+ ct:timetrap({minutes, 5}),
Siz = 110,
- Dog = test_server:timetrap(test_server:seconds(300)),
Packet1 = random_packet(Siz),
Packet2 = random_packet(Siz div 2),
%% Test that packets are split into lines
port_expect(Config,[{lists:append([Packet1, io_lib:nl(), Packet2,
- io_lib:nl()]),
- [{eol, Packet1}, {eol, Packet2}]}],
- 0, "", [{line,Siz}]),
+ io_lib:nl()]),
+ [{eol, Packet1}, {eol, Packet2}]}],
+ 0, "", [{line,Siz}]),
%% Test the same for binaries
port_expect(Config,[{lists:append([Packet1, io_lib:nl(), Packet2,
- io_lib:nl()]),
- [{eol, Packet1}, {eol, Packet2}]}],
- 0, "", [{line,Siz},binary]),
+ io_lib:nl()]),
+ [{eol, Packet1}, {eol, Packet2}]}],
+ 0, "", [{line,Siz},binary]),
%% Test that too long lines get split
port_expect(Config,[{lists:append([Packet1, io_lib:nl(), Packet1,
- Packet2, io_lib:nl()]),
- [{eol, Packet1}, {noeol, Packet1},
- {eol, Packet2}]}], 0, "", [{line,Siz}]),
+ Packet2, io_lib:nl()]),
+ [{eol, Packet1}, {noeol, Packet1},
+ {eol, Packet2}]}], 0, "", [{line,Siz}]),
%% Test that last output from closing port program gets received.
L1 = lists:append([Packet1, io_lib:nl(), Packet2]),
S1 = lists:flatten(io_lib:format("-l~w", [length(L1)])),
io:format("S1 = ~w, L1 = ~w~n", [S1,L1]),
port_expect(Config,[{L1,
- [{eol, Packet1}, {noeol, Packet2}, eof]}], 0,
- S1, [{line,Siz},eof]),
+ [{eol, Packet1}, {noeol, Packet2}, eof]}], 0,
+ S1, [{line,Siz},eof]),
%% Test that lonely <CR> Don't get treated as newlines
port_expect(Config,[{lists:append([Packet1, [13], Packet2,
- io_lib:nl()]),
- [{noeol, Packet1}, {eol, [13 |Packet2]}]}],
- 0, "", [{line,Siz}]),
+ io_lib:nl()]),
+ [{noeol, Packet1}, {eol, [13 |Packet2]}]}],
+ 0, "", [{line,Siz}]),
%% Test that packets get built up to lines (delayed output from
%% port program)
port_expect(Config,[{Packet2,[]},
- {lists:append([Packet2, io_lib:nl(),
- Packet1, io_lib:nl()]),
- [{eol, lists:append(Packet2, Packet2)},
- {eol, Packet1}]}], 0, "-d", [{line,Siz}]),
+ {lists:append([Packet2, io_lib:nl(),
+ Packet1, io_lib:nl()]),
+ [{eol, lists:append(Packet2, Packet2)},
+ {eol, Packet1}]}], 0, "-d", [{line,Siz}]),
%% Test that we get badarg if trying both packet and line
bad_argument(Config, [{packet, 5}, {line, 5}]),
- test_server:timetrap_cancel(Dog),
ok.
-%%% Redirection of stderr test
-stderr_to_stdout(suite) ->
- [];
-stderr_to_stdout(doc) ->
- "Test that redirection of standard error to standard output works.";
+%% Test that redirection of standard error to standard output works.
stderr_to_stdout(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:seconds(60)),
+ ct:timetrap({minutes, 1}),
%% See that it works
Packet = random_packet(10),
port_expect(Config,[{Packet,[Packet]}], 0, "-e -l10",
- [stderr_to_stdout]),
+ [stderr_to_stdout]),
%% stream_ping(Config, 10, "-e", [stderr_to_stdout]),
%% See that it doesn't always happen (will generate garbage on stderr)
port_expect(Config,[{Packet,[eof]}], 0, "-e -l10", [line,eof]),
- test_server:timetrap_cancel(Dog),
ok.
bad_argument(Config, ArgList) ->
PortTest = port_test(Config),
case catch open_port({spawn, PortTest}, ArgList) of
- {'EXIT', {badarg, _}} ->
- ok
+ {'EXIT', {badarg, _}} ->
+ ok
end.
-
+
%% 'env' option
%% (Can perhaps be made smaller by calling the other utility functions
%% in this module.)
-env(suite) ->
- [];
-env(doc) ->
- ["Test that the 'env' option works"];
+%%
+%% Test that the 'env' option works
env(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:seconds(60)),
- Priv = ?config(priv_dir, Config),
+ ct:timetrap({minutes, 1}),
+ Priv = proplists:get_value(priv_dir, Config),
Temp = filename:join(Priv, "env_fun.bin"),
PluppVal = "dirty monkey",
@@ -838,36 +889,34 @@ env(Config) when is_list(Config) ->
os:putenv(Long, "nisse"),
env_slave(Temp, [{"plupp",PluppVal},
- {"DIR_PLUPP","###glurfrik"}],
- fun() ->
- PluppVal = os:getenv("plupp"),
- "###glurfrik" = os:getenv("DIR_PLUPP"),
- "nisse" = os:getenv(Long)
- end),
+ {"DIR_PLUPP","###glurfrik"}],
+ fun() ->
+ PluppVal = os:getenv("plupp"),
+ "###glurfrik" = os:getenv("DIR_PLUPP"),
+ "nisse" = os:getenv(Long)
+ end),
env_slave(Temp, [{"must_define_something","some_value"},
- {"certainly_not_existing",false},
- {"ends_with_equal", "value="},
- {Long,false},
- {"glurf","a glorfy string"}]),
+ {"certainly_not_existing",false},
+ {"ends_with_equal", "value="},
+ {Long,false},
+ {"glurf","a glorfy string"}]),
%% A lot of non existing variables (mingled with existing)
- NotExistingList = [{lists:flatten(io_lib:format("V~p_not_existing",[X])),false}
- || X <- lists:seq(1,150)],
- ExistingList = [{lists:flatten(io_lib:format("V~p_existing",[X])),"a_value"}
- || X <- lists:seq(1,150)],
+ NotExistingList = [{lists:flatten(io_lib:format("V~p_not_existing",[X])),false}
+ || X <- lists:seq(1,150)],
+ ExistingList = [{lists:flatten(io_lib:format("V~p_existing",[X])),"a_value"}
+ || X <- lists:seq(1,150)],
env_slave(Temp, lists:sort(ExistingList ++ NotExistingList)),
-
- test_server:timetrap_cancel(Dog),
ok.
env_slave(File, Env) ->
F = fun() ->
- lists:foreach(fun({Name,Val}) ->
- Val = os:getenv(Name)
- end, Env)
- end,
+ lists:foreach(fun({Name,Val}) ->
+ Val = os:getenv(Name)
+ end, Env)
+ end,
env_slave(File, Env, F).
env_slave(File, Env, Body) ->
@@ -875,27 +924,26 @@ env_slave(File, Env, Body) ->
Program = atom_to_list(lib:progname()),
Dir = filename:dirname(code:which(?MODULE)),
Cmd = Program ++ " -pz " ++ Dir ++
- " -noinput -run " ++ ?MODULE_STRING ++ " env_slave_main " ++
- File ++ " -run erlang halt",
+ " -noinput -run " ++ ?MODULE_STRING ++ " env_slave_main " ++
+ File ++ " -run erlang halt",
Port = open_port({spawn, Cmd}, [{env,Env},{line,256}]),
receive
- {Port,{data,{eol,"ok"}}} ->
- ok;
- {Port,{data,{eol,Error}}} ->
- io:format("~p\n", [Error]),
- test_server:fail();
- Other ->
- test_server:fail(Other)
+ {Port,{data,{eol,"ok"}}} ->
+ ok;
+ {Port,{data,{eol,Error}}} ->
+ ct:fail("eol error ~p\n", [Error]);
+ Other ->
+ ct:fail(Other)
end.
env_slave_main([File]) ->
{ok,Body0} = file:read_file(File),
Body = binary_to_term(Body0),
case Body() of
- {'EXIT',Reason} ->
- io:format("Error: ~p\n", [Reason]);
- _ ->
- io:format("ok\n")
+ {'EXIT',Reason} ->
+ io:format("Error: ~p\n", [Reason]);
+ _ ->
+ io:format("ok\n")
end,
init:stop().
@@ -915,50 +963,114 @@ bad_env(Config) when is_list(Config) ->
ok.
try_bad_env(Env) ->
- try open_port({spawn,"ls"}, [{env,Env}])
- catch
- error:badarg -> ok
+ badarg = try open_port({spawn,"ls"}, [{env,Env}])
+ catch
+ error:badarg -> badarg
+ end.
+
+
+%% Test that we can handle a very very large environment gracefully.
+huge_env(Config) when is_list(Config) ->
+ ct:timetrap({minutes, 2}),
+ Vars = case os:type() of
+ {win32,_} -> 500;
+ _ ->
+ %% We create a huge environment,
+ %% 20000 variables is about 25MB
+ %% which seems to be the limit on Linux.
+ 20000
+ end,
+ Env = [{[$a + I div (25*25*25*25) rem 25,
+ $a + I div (25*25*25) rem 25,
+ $a + I div (25*25) rem 25,
+ $a+I div 25 rem 25, $a+I rem 25],
+ lists:duplicate(100,$a+I rem 25)}
+ || I <- lists:seq(1,Vars)],
+ try erlang:open_port({spawn,"ls"},[exit_status, {env, Env}]) of
+ P ->
+ receive
+ {P, {exit_status,N}} = M ->
+ %% We test that the exit status is an integer, this means
+ %% that the child program has started. If we get an atom
+ %% something went wrong in the driver which is not ok.
+ ct:log("Got ~p",[M]),
+ true = is_integer(N)
+ end
+ catch E:R ->
+ %% Have to catch the error here, as printing the stackdump
+ %% in the ct log is way to heavy for some test machines.
+ ct:fail("Open port failed ~p:~p",[E,R])
end.
+
+%% Test bad 'args' options.
+bad_args(Config) when is_list(Config) ->
+ try_bad_args({args, [self()]}),
+ try_bad_args({args, ["head" | "tail"]}),
+ try_bad_args({args, ["head", "body" | "tail"]}),
+ try_bad_args({args, [<<"head">>, <<"body">> | <<"tail">>]}),
+ try_bad_args({args, not_a_list}),
+ try_bad_args({args, ["string",<<"binary">>, 1472, "string"]}),
+ try_bad_args({args, ["string",<<"binary">>], "element #3"}),
+ ok.
+
+try_bad_args(Args) ->
+ badarg = try open_port({spawn_executable,"ls"}, [Args])
+ catch
+ error:badarg -> badarg
+ end.
+
+
+
%% 'cd' option
%% (Can perhaps be made smaller by calling the other utility functions
%% in this module.)
-cd(suite) ->
- [];
-cd(doc) ->
- ["Test that the 'cd' option works"];
+%%
+%% Test that the 'cd' option works
cd(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:seconds(60)),
+ ct:timetrap({minutes, 1}),
Program = atom_to_list(lib:progname()),
- DataDir = ?config(data_dir, Config),
+ DataDir = proplists:get_value(data_dir, Config),
TestDir = filename:join(DataDir, "dir"),
Cmd = Program ++ " -pz " ++ DataDir ++
- " -noshell -s port_test pwd -s erlang halt",
+ " -noshell -s port_test pwd -s erlang halt",
_ = open_port({spawn, Cmd},
- [{cd, TestDir},
- {line, 256}]),
+ [{cd, TestDir},
+ {line, 256}]),
receive
- {_, {data, {eol, String}}} ->
- case filename_equal(String, TestDir) of
- true ->
- ok;
- false ->
- test_server:fail({cd, String})
- end;
- Other2 ->
- test_server:fail({env, Other2})
+ {_, {data, {eol, String}}} ->
+ case filename_equal(String, TestDir) of
+ true ->
+ ok;
+ false ->
+ ct:fail({cd, String})
+ end;
+ Other2 ->
+ ct:fail({env, Other2})
+ end,
+ _ = open_port({spawn, Cmd},
+ [{cd, unicode:characters_to_binary(TestDir)},
+ {line, 256}]),
+ receive
+ {_, {data, {eol, String2}}} ->
+ case filename_equal(String2, TestDir) of
+ true ->
+ ok;
+ false ->
+ ct:fail({cd, String2})
+ end;
+ Other3 ->
+ ct:fail({env, Other3})
end,
-
- test_server:timetrap_cancel(Dog),
ok.
filename_equal(A, B) ->
case os:type() of
- {win32, _} ->
- win_filename_equal(A, B);
- _ ->
- A == B
+ {win32, _} ->
+ win_filename_equal(A, B);
+ _ ->
+ A == B
end.
win_filename_equal([], []) ->
@@ -969,10 +1081,10 @@ win_filename_equal(_, []) ->
false;
win_filename_equal([C1 | Rest1], [C2 | Rest2]) ->
case tolower(C1) == tolower(C2) of
- true ->
- win_filename_equal(Rest1, Rest2);
- false ->
- false
+ true ->
+ win_filename_equal(Rest1, Rest2);
+ false ->
+ false
end.
tolower(C) when C >= $A, C =< $Z ->
@@ -980,17 +1092,14 @@ tolower(C) when C >= $A, C =< $Z ->
tolower(C) ->
C.
-otp_3906(suite) ->
- [];
-otp_3906(doc) ->
- ["Tests that child process deaths are managed correctly when there are "
- " a large amount of concurrently dying children. See ticket OTP-3906."];
+%% Tests that child process deaths are managed correctly when there are
+%% a large amount of concurrently dying children. See ticket OTP-3906.
otp_3906(Config) when is_list(Config) ->
case os:type() of
- {unix, OSName} ->
- otp_3906(Config, OSName);
- _ ->
- {skipped, "Only run on Unix systems"}
+ {unix, OSName} ->
+ otp_3906(Config, OSName);
+ _ ->
+ {skipped, "Only run on Unix systems"}
end.
-define(OTP_3906_CHILDREN, 1000).
@@ -1003,83 +1112,83 @@ otp_3906(Config) when is_list(Config) ->
otp_3906(Config, OSName) ->
DataDir = filename:dirname(proplists:get_value(data_dir,Config)),
{ok, Variables} = file:consult(
- filename:join([DataDir,"..","..",
- "test_server","variables"])),
+ filename:join([DataDir,"..","..",
+ "test_server","variables"])),
case lists:keysearch('CC', 1, Variables) of
- {value,{'CC', CC}} ->
- SuiteDir = filename:dirname(code:which(?MODULE)),
- PrivDir = ?config(priv_dir, Config),
- Prog = otp_3906_make_prog(CC, PrivDir),
- {ok, Node} = test_server:start_node(otp_3906,
- slave,
- [{args, " -pa " ++ SuiteDir},
- {linked, false}]),
- OP = process_flag(priority, max),
- OTE = process_flag(trap_exit, true),
- FS = spawn_link(Node,
- ?MODULE,
- otp_3906_start_forker_starter,
- [?OTP_3906_CHILDREN, [], self(), Prog]),
- Result = receive
- {'EXIT', _ForkerStarter, Reason} ->
- {failed, Reason};
- {emulator_pid, EmPid} ->
- case otp_3906_wait_result(FS, 0, 0) of
- {succeded,
- ?OTP_3906_CHILDREN,
- ?OTP_3906_CHILDREN} ->
- succeded;
- {succeded, Forked, Exited} ->
- otp_3906_list_defunct(EmPid, OSName),
- {failed,
- {mismatch,
- {forked, Forked},
- {exited, Exited}}};
- Res ->
- otp_3906_list_defunct(EmPid, OSName),
- Res
- end
- end,
- process_flag(trap_exit, OTE),
- process_flag(priority, OP),
- test_server:stop_node(Node),
- case Result of
- succeded ->
- ok;
- _ ->
- test_server:fail(Result)
- end;
- _ ->
- {skipped, "No C compiler found"}
+ {value,{'CC', CC}} ->
+ SuiteDir = filename:dirname(code:which(?MODULE)),
+ PrivDir = proplists:get_value(priv_dir, Config),
+ Prog = otp_3906_make_prog(CC, PrivDir),
+ {ok, Node} = test_server:start_node(otp_3906,
+ slave,
+ [{args, " -pa " ++ SuiteDir},
+ {linked, false}]),
+ OP = process_flag(priority, max),
+ OTE = process_flag(trap_exit, true),
+ FS = spawn_link(Node,
+ ?MODULE,
+ otp_3906_start_forker_starter,
+ [?OTP_3906_CHILDREN, [], self(), Prog]),
+ Result = receive
+ {'EXIT', _ForkerStarter, Reason} ->
+ {failed, Reason};
+ {emulator_pid, EmPid} ->
+ case otp_3906_wait_result(FS, 0, 0) of
+ {succeded,
+ ?OTP_3906_CHILDREN,
+ ?OTP_3906_CHILDREN} ->
+ succeded;
+ {succeded, Forked, Exited} ->
+ otp_3906_list_defunct(EmPid, OSName),
+ {failed,
+ {mismatch,
+ {forked, Forked},
+ {exited, Exited}}};
+ Res ->
+ otp_3906_list_defunct(EmPid, OSName),
+ Res
+ end
+ end,
+ process_flag(trap_exit, OTE),
+ process_flag(priority, OP),
+ test_server:stop_node(Node),
+ case Result of
+ succeded ->
+ ok;
+ _ ->
+ ct:fail(Result)
+ end;
+ _ ->
+ {skipped, "No C compiler found"}
end.
otp_3906_list_defunct(EmPid, OSName) ->
% Guess ps switches to use and what to grep for (could be improved)
{Switches, Zombie} = case OSName of
- BSD when BSD == darwin;
- BSD == openbsd;
- BSD == netbsd;
- BSD == freebsd ->
- {"-ajx", "Z"};
- _ ->
- {"-ef", "[dD]efunct"}
- end,
- test_server:format("Emulator pid: ~s~n"
- "Listing of zombie processes:~n"
- "~s~n",
- [EmPid,
- otp_3906_htmlize(os:cmd("ps "
- ++ Switches
- ++ " | grep "
- ++ Zombie))]).
+ BSD when BSD == darwin;
+ BSD == openbsd;
+ BSD == netbsd;
+ BSD == freebsd ->
+ {"-ajx", "Z"};
+ _ ->
+ {"-ef", "[dD]efunct"}
+ end,
+ io:format("Emulator pid: ~s~n"
+ "Listing of zombie processes:~n"
+ "~s~n",
+ [EmPid,
+ otp_3906_htmlize(os:cmd("ps "
+ ++ Switches
+ ++ " | grep "
+ ++ Zombie))]).
otp_3906_htmlize([]) ->
[];
otp_3906_htmlize([C | Cs]) ->
case [C] of
- "<" -> "&lt;" ++ otp_3906_htmlize(Cs);
- ">" -> "&gt;" ++ otp_3906_htmlize(Cs);
- _ -> [C | otp_3906_htmlize(Cs)]
+ "<" -> "&lt;" ++ otp_3906_htmlize(Cs);
+ ">" -> "&gt;" ++ otp_3906_htmlize(Cs);
+ _ -> [C | otp_3906_htmlize(Cs)]
end.
otp_3906_make_prog(CC, PrivDir) ->
@@ -1087,12 +1196,12 @@ otp_3906_make_prog(CC, PrivDir) ->
TrgtFileName = filename:join(PrivDir, ?OTP_3906_PROGNAME),
{ok, SrcFile} = file:open(SrcFileName, write),
io:format(SrcFile,
- "int ~n"
- "main(void) ~n"
- "{ ~n"
- " return ~p; ~n"
- "} ~n",
- [?OTP_3906_EXIT_STATUS]),
+ "int ~n"
+ "main(void) ~n"
+ "{ ~n"
+ " return ~p; ~n"
+ "} ~n",
+ [?OTP_3906_EXIT_STATUS]),
file:close(SrcFile),
os:cmd(CC ++ " " ++ SrcFileName ++ " -o " ++ TrgtFileName),
TrgtFileName.
@@ -1100,21 +1209,21 @@ otp_3906_make_prog(CC, PrivDir) ->
otp_3906_wait_result(ForkerStarter, F, E) ->
receive
- {'EXIT', ForkerStarter, Reason} ->
- {failed, {Reason, {forked, F}, {exited, E}}};
- forked ->
- otp_3906_wait_result(ForkerStarter, F+1, E);
- exited ->
- otp_3906_wait_result(ForkerStarter, F, E+1);
- tick ->
- otp_3906_wait_result(ForkerStarter, F, E);
- succeded ->
- {succeded, F, E}
+ {'EXIT', ForkerStarter, Reason} ->
+ {failed, {Reason, {forked, F}, {exited, E}}};
+ forked ->
+ otp_3906_wait_result(ForkerStarter, F+1, E);
+ exited ->
+ otp_3906_wait_result(ForkerStarter, F, E+1);
+ tick ->
+ otp_3906_wait_result(ForkerStarter, F, E);
+ succeded ->
+ {succeded, F, E}
after
- ?OTP_3906_TICK_TIMEOUT ->
- unlink(ForkerStarter),
- exit(ForkerStarter, timeout),
- {failed, {timeout, {forked, F}, {exited, E}}}
+ ?OTP_3906_TICK_TIMEOUT ->
+ unlink(ForkerStarter),
+ exit(ForkerStarter, timeout),
+ {failed, {timeout, {forked, F}, {exited, E}}}
end.
otp_3906_collect([], _) ->
@@ -1124,17 +1233,17 @@ otp_3906_collect(RefList, Sup) ->
otp_3906_collect_one(RefList, Sup) ->
receive
- Ref when is_reference(Ref) ->
- Sup ! tick,
- lists:delete(Ref, RefList)
+ Ref when is_reference(Ref) ->
+ Sup ! tick,
+ lists:delete(Ref, RefList)
end.
-
+
otp_3906_start_forker(N, Sup, Prog) ->
Ref = make_ref(),
spawn_opt(?MODULE,
- otp_3906_forker,
- [N, self(), Ref, Sup, Prog],
- [link, {priority, max}]),
+ otp_3906_forker,
+ [N, self(), Ref, Sup, Prog],
+ [link, {priority, max}]),
Ref.
otp_3906_start_forker_starter(N, RefList, Sup, Prog) ->
@@ -1153,18 +1262,18 @@ otp_3906_forker_starter(N, RefList, Sup, Prog)
otp_3906_forker_starter(N, RefList, Sup, Prog)
when is_integer(N), N > ?OTP_3906_OSP_P_ERLP ->
otp_3906_forker_starter(N-?OTP_3906_OSP_P_ERLP,
- [otp_3906_start_forker(?OTP_3906_OSP_P_ERLP,
- Sup,
- Prog)|RefList],
- Sup,
- Prog);
+ [otp_3906_start_forker(?OTP_3906_OSP_P_ERLP,
+ Sup,
+ Prog)|RefList],
+ Sup,
+ Prog);
otp_3906_forker_starter(N, RefList, Sup, Prog) when is_integer(N) ->
otp_3906_forker_starter(0,
- [otp_3906_start_forker(N,
- Sup,
- Prog)|RefList],
- Sup,
- Prog).
+ [otp_3906_start_forker(N,
+ Sup,
+ Prog)|RefList],
+ Sup,
+ Prog).
otp_3906_forker(0, Parent, Ref, _, _) ->
unlink(Parent),
@@ -1173,202 +1282,193 @@ otp_3906_forker(N, Parent, Ref, Sup, Prog) ->
Port = erlang:open_port({spawn, Prog}, [exit_status, in]),
Sup ! forked,
receive
- {Port, {exit_status, ?OTP_3906_EXIT_STATUS}} ->
- Sup ! exited,
- otp_3906_forker(N-1, Parent, Ref, Sup, Prog);
- {Port, Res} ->
- exit(Res);
- Other ->
- exit(Other)
+ {Port, {exit_status, ?OTP_3906_EXIT_STATUS}} ->
+ Sup ! exited,
+ otp_3906_forker(N-1, Parent, Ref, Sup, Prog);
+ {Port, Res} ->
+ exit(Res);
+ Other ->
+ exit(Other)
end.
-otp_4389(suite) -> [];
-otp_4389(doc) -> [];
otp_4389(Config) when is_list(Config) ->
case os:type() of
- {unix, _} ->
- Dog = test_server:timetrap(test_server:seconds(240)),
- TCR = self(),
- case get_true_cmd() of
- True when is_list(True) ->
- lists:foreach(
- fun (P) ->
- receive
- {P, ok} -> ok;
- {P, Err} -> ?t:fail(Err)
- end
- end,
- lists:map(
- fun(_) ->
- spawn_link(
- fun() ->
- process_flag(trap_exit, true),
- case catch open_port({spawn, True},
- [stream,exit_status]) of
- P when is_port(P) ->
- receive
- {P,{exit_status,_}} ->
- TCR ! {self(),ok};
- {'EXIT',_,{R2,_}} when R2 == emfile;
- R2 == eagain ->
- TCR ! {self(),ok};
- Err2 ->
- TCR ! {self(),{msg,Err2}}
- end;
- {'EXIT',{R1,_}} when R1 == emfile;
- R1 == eagain ->
- TCR ! {self(),ok};
- Err1 ->
- TCR ! {self(), {open_port,Err1}}
- end
- end)
- end,
- lists:duplicate(1000,[]))),
- test_server:timetrap_cancel(Dog),
- {comment,
- "This test case doesn't always fail when the bug that "
- "it tests for is present (it is most likely to fail on"
- " a multi processor machine). If the test case fails it"
- " will fail by deadlocking the emulator."};
- _ ->
- {skipped, "\"true\" command not found"}
- end;
- _ ->
- {skip,"Only run on Unix"}
+ {unix, _} ->
+ ct:timetrap({minutes, 4}),
+ TCR = self(),
+ case get_true_cmd() of
+ True when is_list(True) ->
+ lists:foreach(
+ fun (P) ->
+ receive
+ {P, ok} -> ok;
+ {P, Err} -> ct:fail(Err)
+ end
+ end,
+ lists:map(
+ fun(_) ->
+ spawn_link(
+ fun() ->
+ process_flag(trap_exit, true),
+ case catch open_port({spawn, True},
+ [stream,exit_status]) of
+ P when is_port(P) ->
+ receive
+ {P,{exit_status,_}} ->
+ TCR ! {self(),ok};
+ {'EXIT',_,{R2,_}} when R2 == emfile;
+ R2 == eagain;
+ R2 == enomem ->
+ TCR ! {self(),ok};
+ Err2 ->
+ TCR ! {self(),{msg,Err2}}
+ end;
+ {'EXIT',{R1,_}} when R1 == emfile;
+ R1 == eagain;
+ R1 == enomem ->
+ TCR ! {self(),ok};
+ Err1 ->
+ TCR ! {self(), {open_port,Err1}}
+ end
+ end)
+ end,
+ lists:duplicate(1000,[]))),
+ {comment,
+ "This test case doesn't always fail when the bug that "
+ "it tests for is present (it is most likely to fail on"
+ " a multi processor machine). If the test case fails it"
+ " will fail by deadlocking the emulator."};
+ _ ->
+ {skipped, "\"true\" command not found"}
+ end;
+ _ ->
+ {skip,"Only run on Unix"}
end.
get_true_cmd() ->
DoFileExist = fun (FileName) ->
- case file:read_file_info(FileName) of
- {ok, _} -> throw(FileName);
- _ -> not_found
- end
- end,
+ case file:read_file_info(FileName) of
+ {ok, _} -> throw(FileName);
+ _ -> not_found
+ end
+ end,
catch begin
- %% First check in /usr/bin and /bin
- DoFileExist("/usr/bin/true"),
- DoFileExist("/bin/true"),
- %% Try which
- case filename:dirname(os:cmd("which true")) of
- "." -> not_found;
- TrueDir -> filename:join(TrueDir, "true")
- end
- end.
+ %% First check in /usr/bin and /bin
+ DoFileExist("/usr/bin/true"),
+ DoFileExist("/bin/true"),
+ %% Try which
+ case filename:dirname(os:cmd("which true")) of
+ "." -> not_found;
+ TrueDir -> filename:join(TrueDir, "true")
+ end
+ end.
%% 'exit_status' option
-exit_status(suite) ->
- [];
-exit_status(doc) ->
- ["Test that the 'exit_status' option works"];
+%%
+%% Test that the 'exit_status' option works
exit_status(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:seconds(60)),
- port_expect(Config,[{"x",
- [{exit_status, 5}]}],
- 1, "", [exit_status]),
- test_server:timetrap_cancel(Dog),
+ ct:timetrap({minutes, 1}),
+ port_expect(Config,
+ [{"x", [{exit_status, 5}]}],
+ 1, "", [exit_status]),
ok.
-spawn_driver(suite) ->
- [];
-spawn_driver(doc) ->
- ["Test spawning a driver specifically"];
+%% Test spawning a driver specifically
spawn_driver(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:seconds(10)),
- Path = ?config(data_dir, Config),
+ Path = proplists:get_value(data_dir, Config),
ok = load_driver(Path, "echo_drv"),
Port = erlang:open_port({spawn_driver, "echo_drv"}, []),
Port ! {self(), {command, "Hello port!"}},
- receive
- {Port, {data, "Hello port!"}} = Msg1 ->
- io:format("~p~n", [Msg1]),
- ok;
- Other ->
- test_server:fail({unexpected, Other})
- end,
+ receive
+ {Port, {data, "Hello port!"}} = Msg1 ->
+ io:format("~p~n", [Msg1]),
+ ok;
+ Other ->
+ ct:fail({unexpected, Other})
+ end,
Port ! {self(), close},
receive {Port, closed} -> ok end,
- Port2 = erlang:open_port({spawn_driver, "echo_drv -Hello port?"},
- []),
- receive
- {Port2, {data, "Hello port?"}} = Msg2 ->
- io:format("~p~n", [Msg2]),
- ok;
- Other2 ->
- test_server:fail({unexpected2, Other2})
- end,
+ Port2 = erlang:open_port({spawn_driver, "echo_drv -Hello port?"},
+ []),
+ receive
+ {Port2, {data, "Hello port?"}} = Msg2 ->
+ io:format("~p~n", [Msg2]),
+ ok;
+ Other2 ->
+ ct:fail({unexpected2, Other2})
+ end,
Port2 ! {self(), close},
receive {Port2, closed} -> ok end,
{'EXIT',{badarg,_}} = (catch erlang:open_port({spawn_driver, "ls"}, [])),
{'EXIT',{badarg,_}} = (catch erlang:open_port({spawn_driver, "cmd"}, [])),
{'EXIT',{badarg,_}} = (catch erlang:open_port({spawn_driver, os:find_executable("erl")}, [])),
- test_server:timetrap_cancel(Dog),
ok.
-parallelism_option(suite) ->
- [];
-parallelism_option(doc) ->
- ["Test parallelism option of open_port"];
+%% Test parallelism option of open_port
parallelism_option(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(10)),
- ?line Path = ?config(data_dir, Config),
- ?line ok = load_driver(Path, "echo_drv"),
- ?line Port = erlang:open_port({spawn_driver, "echo_drv"},
- [{parallelism, true}]),
- ?line {parallelism, true} = erlang:port_info(Port, parallelism),
- ?line Port ! {self(), {command, "Hello port!"}},
- ?line receive
- {Port, {data, "Hello port!"}} = Msg1 ->
- io:format("~p~n", [Msg1]),
- ok;
- Other ->
- test_server:fail({unexpected, Other})
- end,
- ?line Port ! {self(), close},
- ?line receive {Port, closed} -> ok end,
-
- ?line Port2 = erlang:open_port({spawn_driver, "echo_drv -Hello port?"},
- [{parallelism, false}]),
- ?line {parallelism, false} = erlang:port_info(Port2, parallelism),
- ?line receive
- {Port2, {data, "Hello port?"}} = Msg2 ->
- io:format("~p~n", [Msg2]),
- ok;
- Other2 ->
- test_server:fail({unexpected2, Other2})
- end,
- ?line Port2 ! {self(), close},
- ?line receive {Port2, closed} -> ok end,
- ?line test_server:timetrap_cancel(Dog),
+ Path = proplists:get_value(data_dir, Config),
+ ok = load_driver(Path, "echo_drv"),
+ Port = erlang:open_port({spawn_driver, "echo_drv"},
+ [{parallelism, true}]),
+ {parallelism, true} = erlang:port_info(Port, parallelism),
+ Port ! {self(), {command, "Hello port!"}},
+ receive
+ {Port, {data, "Hello port!"}} = Msg1 ->
+ io:format("~p~n", [Msg1]),
+ ok;
+ Other ->
+ ct:fail({unexpected, Other})
+ end,
+ Port ! {self(), close},
+ receive {Port, closed} -> ok end,
+
+ Port2 = erlang:open_port({spawn_driver, "echo_drv -Hello port?"},
+ [{parallelism, false}]),
+ {parallelism, false} = erlang:port_info(Port2, parallelism),
+ receive
+ {Port2, {data, "Hello port?"}} = Msg2 ->
+ io:format("~p~n", [Msg2]),
+ ok;
+ Other2 ->
+ ct:fail({unexpected2, Other2})
+ end,
+ Port2 ! {self(), close},
+ receive {Port2, closed} -> ok end,
ok.
-spawn_executable(suite) ->
- [];
-spawn_executable(doc) ->
- ["Test spawning an executable specifically"];
+%% Test spawning an executable specifically
spawn_executable(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:seconds(10)),
- DataDir = ?config(data_dir, Config),
+ DataDir = proplists:get_value(data_dir, Config),
EchoArgs1 = filename:join([DataDir,"echo_args"]),
ExactFile1 = filename:nativename(os:find_executable(EchoArgs1)),
[ExactFile1] = run_echo_args(DataDir,[]),
+ [ExactFile1] = run_echo_args(DataDir,[binary]),
["echo_args"] = run_echo_args(DataDir,["echo_args"]),
+ ["echo_args"] = run_echo_args(DataDir,[binary, "echo_args"]),
["echo_arguments"] = run_echo_args(DataDir,["echo_arguments"]),
- [ExactFile1,"hello world","dlrow olleh"] =
- run_echo_args(DataDir,[ExactFile1,"hello world","dlrow olleh"]),
+ ["echo_arguments"] = run_echo_args(DataDir,[binary, "echo_arguments"]),
+ [ExactFile1,"hello world","dlrow olleh"] =
+ run_echo_args(DataDir,[ExactFile1,"hello world","dlrow olleh"]),
[ExactFile1] = run_echo_args(DataDir,[default]),
- [ExactFile1,"hello world","dlrow olleh"] =
- run_echo_args(DataDir,[switch_order,ExactFile1,"hello world",
- "dlrow olleh"]),
- [ExactFile1,"hello world","dlrow olleh"] =
- run_echo_args(DataDir,[default,"hello world","dlrow olleh"]),
-
- [ExactFile1,"hello world","dlrow olleh"] =
- run_echo_args_2("\""++ExactFile1++"\" "++"\"hello world\" \"dlrow olleh\""),
-
- PrivDir = ?config(priv_dir, Config),
- SpaceDir =filename:join([PrivDir,"With Spaces"]),
+ [ExactFile1] = run_echo_args(DataDir,[binary, default]),
+ [ExactFile1,"hello world","dlrow olleh"] =
+ run_echo_args(DataDir,[switch_order,ExactFile1,"hello world",
+ "dlrow olleh"]),
+ [ExactFile1,"hello world","dlrow olleh"] =
+ run_echo_args(DataDir,[binary,switch_order,ExactFile1,"hello world",
+ "dlrow olleh"]),
+ [ExactFile1,"hello world","dlrow olleh"] =
+ run_echo_args(DataDir,[default,"hello world","dlrow olleh"]),
+
+ [ExactFile1,"hello world","dlrow olleh"] =
+ run_echo_args_2("\""++ExactFile1++"\" "++"\"hello world\" \"dlrow olleh\""),
+ [ExactFile1,"hello world","dlrow olleh"] =
+ run_echo_args_2(unicode:characters_to_binary("\""++ExactFile1++"\" "++"\"hello world\" \"dlrow olleh\"")),
+
+ PrivDir = proplists:get_value(priv_dir, Config),
+ SpaceDir = filename:join([PrivDir,"With Spaces"]),
file:make_dir(SpaceDir),
Executable = filename:basename(ExactFile1),
file:copy(ExactFile1,filename:join([SpaceDir,Executable])),
@@ -1378,24 +1478,33 @@ spawn_executable(Config) when is_list(Config) ->
[ExactFile2] = run_echo_args(SpaceDir,[]),
["echo_args"] = run_echo_args(SpaceDir,["echo_args"]),
["echo_arguments"] = run_echo_args(SpaceDir,["echo_arguments"]),
- [ExactFile2,"hello world","dlrow olleh"] =
- run_echo_args(SpaceDir,[ExactFile2,"hello world","dlrow olleh"]),
+ [ExactFile2,"hello world","dlrow olleh"] =
+ run_echo_args(SpaceDir,[ExactFile2,"hello world","dlrow olleh"]),
+ [ExactFile2,"hello world","dlrow olleh"] =
+ run_echo_args(SpaceDir,[binary, ExactFile2,"hello world","dlrow olleh"]),
+
+ [ExactFile2,"hello \"world\"","\"dlrow\" olleh"] =
+ run_echo_args(SpaceDir,[binary, ExactFile2,"hello \"world\"","\"dlrow\" olleh"]),
+ [ExactFile2,"hello \"world\"","\"dlrow\" olleh"] =
+ run_echo_args(SpaceDir,[binary, ExactFile2,"hello \"world\"","\"dlrow\" olleh"]),
+
[ExactFile2] = run_echo_args(SpaceDir,[default]),
- [ExactFile2,"hello world","dlrow olleh"] =
- run_echo_args(SpaceDir,[switch_order,ExactFile2,"hello world",
- "dlrow olleh"]),
- [ExactFile2,"hello world","dlrow olleh"] =
- run_echo_args(SpaceDir,[default,"hello world","dlrow olleh"]),
- [ExactFile2,"hello world","dlrow olleh"] =
- run_echo_args_2("\""++ExactFile2++"\" "++"\"hello world\" \"dlrow olleh\""),
-
- ExeExt =
- case string:to_lower(lists:last(string:tokens(ExactFile2,"."))) of
- "exe" ->
- ".exe";
- _ ->
- ""
- end,
+ [ExactFile2,"hello world","dlrow olleh"] =
+ run_echo_args(SpaceDir,[switch_order,ExactFile2,"hello world", "dlrow olleh"]),
+ [ExactFile2,"hello world","dlrow olleh"] =
+ run_echo_args(SpaceDir,[default,"hello world","dlrow olleh"]),
+ [ExactFile2,"hello world","dlrow olleh"] =
+ run_echo_args_2("\""++ExactFile2++"\" "++"\"hello world\" \"dlrow olleh\""),
+ [ExactFile2,"hello world","dlrow olleh"] =
+ run_echo_args_2(unicode:characters_to_binary("\""++ExactFile2++"\" "++"\"hello world\" \"dlrow olleh\"")),
+
+ ExeExt =
+ case string:to_lower(lists:last(string:tokens(ExactFile2,"."))) of
+ "exe" ->
+ ".exe";
+ _ ->
+ ""
+ end,
Executable2 = "spoky name"++ExeExt,
file:copy(ExactFile1,filename:join([SpaceDir,Executable2])),
ExactFile3 = filename:nativename(filename:join([SpaceDir,Executable2])),
@@ -1403,36 +1512,38 @@ spawn_executable(Config) when is_list(Config) ->
[ExactFile3] = run_echo_args(SpaceDir,Executable2,[]),
["echo_args"] = run_echo_args(SpaceDir,Executable2,["echo_args"]),
["echo_arguments"] = run_echo_args(SpaceDir,Executable2,["echo_arguments"]),
- [ExactFile3,"hello world","dlrow olleh"] =
- run_echo_args(SpaceDir,Executable2,[ExactFile3,"hello world","dlrow olleh"]),
+ [ExactFile3,"hello world","dlrow olleh"] =
+ run_echo_args(SpaceDir,Executable2,[ExactFile3,"hello world","dlrow olleh"]),
[ExactFile3] = run_echo_args(SpaceDir,Executable2,[default]),
- [ExactFile3,"hello world","dlrow olleh"] =
- run_echo_args(SpaceDir,Executable2,
- [switch_order,ExactFile3,"hello world",
- "dlrow olleh"]),
- [ExactFile3,"hello world","dlrow olleh"] =
- run_echo_args(SpaceDir,Executable2,
- [default,"hello world","dlrow olleh"]),
- [ExactFile3,"hello world","dlrow olleh"] =
- run_echo_args_2("\""++ExactFile3++"\" "++"\"hello world\" \"dlrow olleh\""),
+ [ExactFile3,"hello world","dlrow olleh"] =
+ run_echo_args(SpaceDir,Executable2,
+ [switch_order,ExactFile3,"hello world",
+ "dlrow olleh"]),
+ [ExactFile3,"hello world","dlrow olleh"] =
+ run_echo_args(SpaceDir,Executable2,
+ [default,"hello world","dlrow olleh"]),
+ [ExactFile3,"hello world","dlrow olleh"] =
+ run_echo_args_2("\""++ExactFile3++"\" "++"\"hello world\" \"dlrow olleh\""),
+ [ExactFile3,"hello world","dlrow olleh"] =
+ run_echo_args_2(unicode:characters_to_binary("\""++ExactFile3++"\" "++"\"hello world\" \"dlrow olleh\"")),
{'EXIT',{enoent,_}} = (catch run_echo_args(SpaceDir,"fnurflmonfi",
- [default,"hello world",
- "dlrow olleh"])),
+ [default,"hello world",
+ "dlrow olleh"])),
+
NonExec = "kronxfrt"++ExeExt,
file:write_file(filename:join([SpaceDir,NonExec]),
- <<"Not an executable">>),
+ <<"Not an executable">>),
{'EXIT',{eacces,_}} = (catch run_echo_args(SpaceDir,NonExec,
- [default,"hello world",
- "dlrow olleh"])),
+ [default,"hello world",
+ "dlrow olleh"])),
{'EXIT',{enoent,_}} = (catch open_port({spawn_executable,"cmd"},[])),
{'EXIT',{enoent,_}} = (catch open_port({spawn_executable,"sh"},[])),
case os:type() of
- {win32,_} ->
- test_bat_file(SpaceDir);
- {unix,_} ->
- test_sh_file(SpaceDir)
+ {win32,_} ->
+ test_bat_file(SpaceDir);
+ {unix,_} ->
+ test_sh_file(SpaceDir)
end,
- test_server:timetrap_cancel(Dog),
ok.
unregister_name(Config) when is_list(Config) ->
@@ -1443,29 +1554,29 @@ test_bat_file(Dir) ->
FN = "tf.bat",
Full = filename:join([Dir,FN]),
D = [<<"@echo off\r\n">>,
- <<"echo argv[0]:^|%0^|\r\n">>,
- <<"if \"%1\" == \"\" goto done\r\n">>,
- <<"echo argv[1]:^|%1^|\r\n">>,
- <<"if \"%2\" == \"\" goto done\r\n">>,
- <<"echo argv[2]:^|%2^|\r\n">>,
- <<"if \"%3\" == \"\" goto done\r\n">>,
- <<"echo argv[3]:^|%3^|\r\n">>,
- <<"if \"%4\" == \"\" goto done\r\n">>,
- <<"echo argv[4]:^|%4^|\r\n">>,
- <<"if \"%5\" == \"\" goto done\r\n">>,
- <<"echo argv[5]:^|%5^|\r\n">>,
- <<"\r\n">>,
- <<":done\r\n">>,
- <<"\r\n">>],
+ <<"echo argv[0]:^|%0^|\r\n">>,
+ <<"if \"%1\" == \"\" goto done\r\n">>,
+ <<"echo argv[1]:^|%1^|\r\n">>,
+ <<"if \"%2\" == \"\" goto done\r\n">>,
+ <<"echo argv[2]:^|%2^|\r\n">>,
+ <<"if \"%3\" == \"\" goto done\r\n">>,
+ <<"echo argv[3]:^|%3^|\r\n">>,
+ <<"if \"%4\" == \"\" goto done\r\n">>,
+ <<"echo argv[4]:^|%4^|\r\n">>,
+ <<"if \"%5\" == \"\" goto done\r\n">>,
+ <<"echo argv[5]:^|%5^|\r\n">>,
+ <<"\r\n">>,
+ <<":done\r\n">>,
+ <<"\r\n">>],
file:write_file(Full,list_to_binary(D)),
EF = filename:basename(FN),
- [DN,"hello","world"] =
- run_echo_args(Dir,FN,
- [default,"hello","world"]),
+ [DN,"hello","world"] =
+ run_echo_args(Dir,FN,
+ [default,"hello","world"]),
%% The arg0 argumant should be ignored when running batch files
- [DN,"hello","world"] =
- run_echo_args(Dir,FN,
- ["knaskurt","hello","world"]),
+ [DN,"hello","world"] =
+ run_echo_args(Dir,FN,
+ ["knaskurt","hello","world"]),
EF = filename:basename(DN),
ok.
@@ -1473,40 +1584,40 @@ test_sh_file(Dir) ->
FN = "tf.sh",
Full = filename:join([Dir,FN]),
D = [<<"#! /bin/sh\n">>,
- <<"echo 'argv[0]:|'$0'|'\n">>,
- <<"i=1\n">>,
- <<"while [ '!' -z \"$1\" ]; do\n">>,
- <<" echo 'argv['$i']:|'\"$1\"'|'\n">>,
- <<" shift\n">>,
- <<" i=`expr $i + 1`\n">>,
- <<"done\n">>],
+ <<"echo 'argv[0]:|'$0'|'\n">>,
+ <<"i=1\n">>,
+ <<"while [ '!' -z \"$1\" ]; do\n">>,
+ <<" echo 'argv['$i']:|'\"$1\"'|'\n">>,
+ <<" shift\n">>,
+ <<" i=`expr $i + 1`\n">>,
+ <<"done\n">>],
file:write_file(Full,list_to_binary(D)),
chmodplusx(Full),
- [Full,"hello","world"] =
- run_echo_args(Dir,FN,
- [default,"hello","world"]),
- [Full,"hello","world of spaces"] =
- run_echo_args(Dir,FN,
- [default,"hello","world of spaces"]),
+ [Full,"hello","world"] =
+ run_echo_args(Dir,FN,
+ [default,"hello","world"]),
+ [Full,"hello","world of spaces"] =
+ run_echo_args(Dir,FN,
+ [default,"hello","world of spaces"]),
file:write_file(filename:join([Dir,"testfile1"]),<<"testdata1">>),
file:write_file(filename:join([Dir,"testfile2"]),<<"testdata2">>),
Pattern = filename:join([Dir,"testfile*"]),
L = filelib:wildcard(Pattern),
2 = length(L),
- [Full,"hello",Pattern] =
- run_echo_args(Dir,FN,
- [default,"hello",Pattern]),
- ok.
+ [Full,"hello",Pattern] =
+ run_echo_args(Dir,FN,
+ [default,"hello",Pattern]),
+ ok.
+
-
chmodplusx(Filename) ->
case file:read_file_info(Filename) of
- {ok,FI} ->
- FI2 = FI#file_info{mode = ((FI#file_info.mode) bor 8#00100)},
- file:write_file_info(Filename,FI2);
- _ ->
- ok
+ {ok,FI} ->
+ FI2 = FI#file_info{mode = ((FI#file_info.mode) bor 8#00100)},
+ file:write_file_info(Filename,FI2);
+ _ ->
+ ok
end.
run_echo_args_2(FullnameAndArgs) ->
@@ -1515,78 +1626,88 @@ run_echo_args_2(FullnameAndArgs) ->
Port ! {self(), close},
receive {Port, closed} -> ok end,
parse_echo_args_output(Data).
-
+
run_echo_args(Where,Args) ->
- run_echo_args(Where,"echo_args",Args).
+ run_echo_args(Where,"echo_args",Args).
run_echo_args(Where,Prog,Args) ->
- ArgvArg = case Args of
- [] ->
- [];
- [default|T] ->
- [{args,T}];
- [switch_order,H|T] ->
- [{args,T},{arg0,H}];
- [H|T] ->
- [{arg0,H},{args,T}]
- end,
- Command = filename:join([Where,Prog]),
+ {Binary, ArgvArg} = pack_argv(Args),
+ Command0 = filename:join([Where,Prog]),
+ Command = case Binary of
+ true -> unicode:characters_to_binary(Command0);
+ false -> Command0
+ end,
Port = open_port({spawn_executable,Command},ArgvArg++[eof]),
Data = collect_data(Port),
Port ! {self(), close},
receive {Port, closed} -> ok end,
parse_echo_args_output(Data).
-
+
+pack_argv([binary|Args]) ->
+ {true, pack_argv(Args, true)};
+pack_argv(Args) ->
+ {false, pack_argv(Args, false)}.
+
+pack_argv(Args, Binary) ->
+ case Args of
+ [] ->
+ [];
+ [default|T] ->
+ [{args,[make_bin(Arg,Binary) || Arg <- T]}];
+ [switch_order,H|T] ->
+ [{args,[make_bin(Arg,Binary) || Arg <- T]},{arg0,make_bin(H,Binary)}];
+ [H|T] ->
+ [{arg0,make_bin(H,Binary)},{args,[make_bin(Arg,Binary) || Arg <- T]}]
+ end.
+
+make_bin(Str, false) -> Str;
+make_bin(Str, true) -> unicode:characters_to_binary(Str).
+
collect_data(Port) ->
receive
- {Port, {data, Data}} ->
- Data ++ collect_data(Port);
- {Port, eof} ->
- []
+ {Port, {data, Data}} ->
+ Data ++ collect_data(Port);
+ {Port, eof} ->
+ []
end.
parse_echo_args_output(Data) ->
[lists:last(string:tokens(S,"|")) || S <- string:tokens(Data,"\r\n")].
-mix_up_ports(suite) ->
- [];
-mix_up_ports(doc) ->
- ["Test that the emulator does not mix up ports when the port table wraps"];
+%% Test that the emulator does not mix up ports when the port table wraps
mix_up_ports(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:seconds(10)),
- Path = ?config(data_dir, Config),
+ Path = proplists:get_value(data_dir, Config),
ok = load_driver(Path, "echo_drv"),
Port = erlang:open_port({spawn, "echo_drv"}, []),
Port ! {self(), {command, "Hello port!"}},
- receive
- {Port, {data, "Hello port!"}} = Msg1 ->
- io:format("~p~n", [Msg1]),
- ok;
- Other ->
- test_server:fail({unexpected, Other})
- end,
+ receive
+ {Port, {data, "Hello port!"}} = Msg1 ->
+ io:format("~p~n", [Msg1]),
+ ok;
+ Other ->
+ ct:fail({unexpected, Other})
+ end,
Port ! {self(), close},
receive {Port, closed} -> ok end,
loop(start, done,
- fun(P) ->
- Q =
- (catch erlang:open_port({spawn, "echo_drv"}, [])),
-%% io:format("~p ", [Q]),
- if is_port(Q) ->
- Q;
- true ->
- io:format("~p~n", [P]),
- done
- end
- end),
+ fun(P) ->
+ Q =
+ (catch erlang:open_port({spawn, "echo_drv"}, [])),
+ %% io:format("~p ", [Q]),
+ if is_port(Q) ->
+ Q;
+ true ->
+ io:format("~p~n", [P]),
+ done
+ end
+ end),
Port ! {self(), {command, "Hello again port!"}},
- receive
- Msg2 ->
- test_server:fail({unexpected, Msg2})
- after 1000 ->
- ok
- end,
- test_server:timetrap_cancel(Dog),
+ receive
+ Msg2 ->
+ ct:fail({unexpected, Msg2})
+ after 1000 ->
+ ok
+ end,
ok.
loop(Stop, Stop, Fun) when is_function(Fun) ->
@@ -1595,130 +1716,118 @@ loop(Start, Stop, Fun) when is_function(Fun) ->
loop(Fun(Start), Stop, Fun).
-otp_5112(suite) ->
- [];
-otp_5112(doc) ->
- ["Test that link to connected process is taken away when port calls",
- "driver_exit() also when the port index has wrapped"];
+%% Test that link to connected process is taken away when port calls
+%% driver_exit() also when the port index has wrapped
otp_5112(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:seconds(10)),
- Path = ?config(data_dir, Config),
+ Path = proplists:get_value(data_dir, Config),
ok = load_driver(Path, "exit_drv"),
Port = otp_5112_get_wrapped_port(),
- ?t:format("Max ports: ~p~n",[max_ports()]),
- ?t:format("Port: ~p~n",[Port]),
+ io:format("Max ports: ~p~n",[max_ports()]),
+ io:format("Port: ~p~n",[Port]),
{links, Links1} = process_info(self(),links),
- ?t:format("Links1: ~p~n",[Links1]),
+ io:format("Links1: ~p~n",[Links1]),
true = lists:member(Port, Links1),
Port ! {self(), {command, ""}},
- ?line wait_until(fun () -> lists:member(Port, erlang:ports()) == false end),
+ wait_until(fun () -> lists:member(Port, erlang:ports()) == false end),
{links, Links2} = process_info(self(),links),
- ?t:format("Links2: ~p~n",[Links2]),
+ io:format("Links2: ~p~n",[Links2]),
false = lists:member(Port, Links2), %% This used to fail
- test_server:timetrap_cancel(Dog),
ok.
otp_5112_get_wrapped_port() ->
P1 = erlang:open_port({spawn, "exit_drv"}, []),
case port_ix(P1) < max_ports() of
- true ->
- ?t:format("Need to wrap port index (~p)~n", [P1]),
- otp_5112_wrap_port_ix([P1]),
- P2 = erlang:open_port({spawn, "exit_drv"}, []),
- false = port_ix(P2) < max_ports(),
- P2;
- false ->
- ?t:format("Port index already wrapped (~p)~n", [P1]),
- P1
- end.
+ true ->
+ io:format("Need to wrap port index (~p)~n", [P1]),
+ otp_5112_wrap_port_ix([P1]),
+ P2 = erlang:open_port({spawn, "exit_drv"}, []),
+ false = port_ix(P2) < max_ports(),
+ P2;
+ false ->
+ io:format("Port index already wrapped (~p)~n", [P1]),
+ P1
+ end.
otp_5112_wrap_port_ix(Ports) ->
case (catch erlang:open_port({spawn, "exit_drv"}, [])) of
- Port when is_port(Port) ->
- otp_5112_wrap_port_ix([Port|Ports]);
- _ ->
- %% Port table now full; empty port table
- lists:foreach(fun (P) -> P ! {self(), close} end,
- Ports),
- ok
- end.
+ Port when is_port(Port) ->
+ otp_5112_wrap_port_ix([Port|Ports]);
+ _ ->
+ %% Port table now full; empty port table
+ lists:foreach(fun (P) -> P ! {self(), close} end,
+ Ports),
+ ok
+ end.
-otp_5119(suite) ->
- [];
-otp_5119(doc) ->
- ["Test that port index is not unnecessarily wrapped"];
+%% Test that port index is not unnecessarily wrapped
otp_5119(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:seconds(10)),
- Path = ?config(data_dir, Config),
+ Path = proplists:get_value(data_dir, Config),
ok = load_driver(Path, "exit_drv"),
PI1 = port_ix(otp_5119_fill_empty_port_tab([])),
- PI2 = port_ix(erlang:open_port({spawn, "exit_drv"}, [])),
+ Port2 = erlang:open_port({spawn, "exit_drv"}, []),
+ PI2 = port_ix(Port2),
{PortIx1, PortIx2} = case PI2 > PI1 of
- true ->
- {PI1, PI2};
- false ->
- {port_ix(otp_5119_fill_empty_port_tab([PI2])),
- port_ix(erlang:open_port({spawn, "exit_drv"}, []))}
- end,
+ true ->
+ {PI1, PI2};
+ false ->
+ {port_ix(otp_5119_fill_empty_port_tab([Port2])),
+ port_ix(erlang:open_port({spawn, "exit_drv"}, []))}
+ end,
MaxPorts = max_ports(),
- ?t:format("PortIx1 = ~p ~p~n", [PI1, PortIx1]),
- ?t:format("PortIx2 = ~p ~p~n", [PI2, PortIx2]),
- ?t:format("MaxPorts = ~p~n", [MaxPorts]),
+ io:format("PortIx1 = ~p ~p~n", [PI1, PortIx1]),
+ io:format("PortIx2 = ~p ~p~n", [PI2, PortIx2]),
+ io:format("MaxPorts = ~p~n", [MaxPorts]),
true = PortIx2 > PortIx1,
true = PortIx2 =< PortIx1 + MaxPorts,
- test_server:timetrap_cancel(Dog),
ok.
otp_5119_fill_empty_port_tab(Ports) ->
case (catch erlang:open_port({spawn, "exit_drv"}, [])) of
- Port when is_port(Port) ->
- otp_5119_fill_empty_port_tab([Port|Ports]);
- _ ->
- %% Port table now full; empty port table
- lists:foreach(fun (P) -> P ! {self(), close} end,
- Ports),
- [LastPort|_] = Ports,
- LastPort
- end.
+ Port when is_port(Port) ->
+ otp_5119_fill_empty_port_tab([Port|Ports]);
+ _ ->
+ %% Port table now full; empty port table
+ lists:foreach(fun (P) -> P ! {self(), close} end,
+ Ports),
+ [LastPort|_] = Ports,
+ LastPort
+ end.
max_ports() ->
erlang:system_info(port_limit).
port_ix(Port) when is_port(Port) ->
["#Port",_,PortIxStr] = string:tokens(erlang:port_to_list(Port),
- "<.>"),
+ "<.>"),
list_to_integer(PortIxStr).
-otp_6224(doc) -> ["Check that port command failure doesn't crash the emulator"];
-otp_6224(suite) -> [];
+%% Check that port command failure doesn't crash the emulator
otp_6224(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:seconds(10)),
- Path = ?config(data_dir, Config),
+ Path = proplists:get_value(data_dir, Config),
ok = load_driver(Path, "failure_drv"),
Go = make_ref(),
Failer = spawn(fun () ->
- receive Go -> ok end,
- Port = open_port({spawn, "failure_drv"},
- []),
- Port ! {self(), {command, "Fail, please!"}},
- otp_6224_loop()
- end),
+ receive Go -> ok end,
+ Port = open_port({spawn, "failure_drv"},
+ []),
+ Port ! {self(), {command, "Fail, please!"}},
+ otp_6224_loop()
+ end),
Mon = erlang:monitor(process, Failer),
Failer ! Go,
receive
- {'DOWN', Mon, process, Failer, Reason} ->
- case Reason of
- {driver_failed, _} -> ok;
- driver_failed -> ok;
- _ -> ?t:fail({unexpected_exit_reason,
- Reason})
- end
- end,
- test_server:timetrap_cancel(Dog),
+ {'DOWN', Mon, process, Failer, Reason} ->
+ case Reason of
+ {driver_failed, _} -> ok;
+ driver_failed -> ok;
+ _ -> ct:fail({unexpected_exit_reason,
+ Reason})
+ end
+ end,
ok.
-
+
otp_6224_loop() ->
receive _ -> ok after 0 -> ok end,
otp_6224_loop().
@@ -1727,163 +1836,160 @@ otp_6224_loop() ->
-define(EXIT_STATUS_MSB_MAX_PROCS, 64).
-define(EXIT_STATUS_MSB_MAX_PORTS, 300).
-exit_status_multi_scheduling_block(doc) -> [];
-exit_status_multi_scheduling_block(suite) -> [];
exit_status_multi_scheduling_block(Config) when is_list(Config) ->
Repeat = 3,
- case ?t:os_type() of
- {unix, _} ->
- Dog = ?t:timetrap(test_server:minutes(2*Repeat)),
- SleepSecs = 6,
- try
- lists:foreach(fun (_) ->
- exit_status_msb_test(Config,
- SleepSecs)
- end,
- lists:seq(1, Repeat))
- after
- %% Wait for the system to recover (regardless
- %% of success or not) otherwise later testcases
- %% may unnecessarily fail.
- ?t:timetrap_cancel(Dog),
- receive after SleepSecs+500 -> ok end
- end;
- _ -> {skip, "Not implemented for this OS"}
- end.
+ case os:type() of
+ {unix, _} ->
+ ct:timetrap({minutes, 2*Repeat}),
+ SleepSecs = 6,
+ try
+ lists:foreach(fun (_) ->
+ exit_status_msb_test(Config,
+ SleepSecs)
+ end,
+ lists:seq(1, Repeat))
+ after
+ %% Wait for the system to recover (regardless
+ %% of success or not) otherwise later testcases
+ %% may unnecessarily fail.
+ receive after SleepSecs+500 -> ok end
+ end;
+ _ -> {skip, "Not implemented for this OS"}
+ end.
exit_status_msb_test(Config, SleepSecs) when is_list(Config) ->
%%
%% We want to start port programs from as many schedulers as possible
%% and we want these port programs to terminate while multi-scheduling
%% is blocked.
- %%
+ %%
NoSchedsOnln = erlang:system_info(schedulers_online),
Parent = self(),
- ?t:format("SleepSecs = ~p~n", [SleepSecs]),
+ io:format("SleepSecs = ~p~n", [SleepSecs]),
PortProg = "sleep " ++ integer_to_list(SleepSecs),
- Start = now(),
+ Start = erlang:monotonic_time(micro_seconds),
NoProcs = case NoSchedsOnln of
- NProcs when NProcs < ?EXIT_STATUS_MSB_MAX_PROCS ->
- NProcs;
- _ ->
- ?EXIT_STATUS_MSB_MAX_PROCS
- end,
+ NProcs when NProcs < ?EXIT_STATUS_MSB_MAX_PROCS ->
+ NProcs;
+ _ ->
+ ?EXIT_STATUS_MSB_MAX_PROCS
+ end,
NoPortsPerProc = case 20*NoProcs of
- TNPorts when TNPorts < ?EXIT_STATUS_MSB_MAX_PORTS -> 20;
- _ -> ?EXIT_STATUS_MSB_MAX_PORTS div NoProcs
- end,
- ?t:format("NoProcs = ~p~nNoPortsPerProc = ~p~n",
- [NoProcs, NoPortsPerProc]),
+ TNPorts when TNPorts < ?EXIT_STATUS_MSB_MAX_PORTS -> 20;
+ _ -> ?EXIT_STATUS_MSB_MAX_PORTS div NoProcs
+ end,
+ io:format("NoProcs = ~p~nNoPortsPerProc = ~p~n",
+ [NoProcs, NoPortsPerProc]),
ProcFun
- = fun () ->
- PrtSIds = lists:map(
- fun (_) ->
- erlang:yield(),
- case catch open_port({spawn, PortProg},
- [exit_status]) of
- Prt when is_port(Prt) ->
- {Prt,
- erlang:system_info(scheduler_id)};
- {'EXIT', {Err, _}} when Err == eagain;
- Err == emfile ->
- noop;
- {'EXIT', Err} when Err == eagain;
- Err == emfile ->
- noop;
- Error ->
- ?t:fail(Error)
- end
- end,
- lists:seq(1, NoPortsPerProc)),
- SIds = lists:filter(fun (noop) -> false;
- (_) -> true
- end,
- lists:map(fun (noop) -> noop;
- ({_, SId}) -> SId
- end,
- PrtSIds)),
- process_flag(scheduler, 0),
- Parent ! {self(), started, SIds},
- lists:foreach(
- fun (noop) ->
- noop;
- ({Port, _}) ->
- receive
- {Port, {exit_status, 0}} ->
- ok;
- {Port, {exit_status, Status}} when Status > 128 ->
- %% Sometimes happens when we have created
- %% too many ports.
- ok;
- {Port, {exit_status, _}} = ESMsg ->
- {Port, {exit_status, 0}} = ESMsg
- end
- end,
- PrtSIds),
- Parent ! {self(), done}
- end,
+ = fun () ->
+ PrtSIds = lists:map(
+ fun (_) ->
+ erlang:yield(),
+ case catch open_port({spawn, PortProg},
+ [exit_status]) of
+ Prt when is_port(Prt) ->
+ {Prt,
+ erlang:system_info(scheduler_id)};
+ {'EXIT', {Err, _}} when Err == eagain;
+ Err == emfile;
+ Err == enomem ->
+ noop;
+ {'EXIT', Err} when Err == eagain;
+ Err == emfile;
+ Err == enomem ->
+ noop;
+ Error ->
+ ct:fail(Error)
+ end
+ end,
+ lists:seq(1, NoPortsPerProc)),
+ SIds = lists:filter(fun (noop) -> false;
+ (_) -> true
+ end,
+ lists:map(fun (noop) -> noop;
+ ({_, SId}) -> SId
+ end,
+ PrtSIds)),
+ process_flag(scheduler, 0),
+ Parent ! {self(), started, SIds},
+ lists:foreach(
+ fun (noop) ->
+ noop;
+ ({Port, _}) ->
+ receive
+ {Port, {exit_status, 0}} ->
+ ok;
+ {Port, {exit_status, Status}} when Status > 128 ->
+ %% Sometimes happens when we have created
+ %% too many ports.
+ ok;
+ {Port, {exit_status, _}} = ESMsg ->
+ {Port, {exit_status, 0}} = ESMsg
+ end
+ end,
+ PrtSIds),
+ Parent ! {self(), done}
+ end,
Procs = lists:map(fun (N) ->
- spawn_opt(ProcFun,
- [link,
- {scheduler,
- (N rem NoSchedsOnln)+1}])
- end,
- lists:seq(1, NoProcs)),
+ spawn_opt(ProcFun,
+ [link,
+ {scheduler,
+ (N rem NoSchedsOnln)+1}])
+ end,
+ lists:seq(1, NoProcs)),
SIds = lists:map(fun (P) ->
- receive {P, started, SIds} -> SIds end
- end,
- Procs),
- StartedTime = timer:now_diff(now(), Start)/1000000,
- ?t:format("StartedTime = ~p~n", [StartedTime]),
+ receive {P, started, SIds} -> SIds end
+ end,
+ Procs),
+ StartedTime = (erlang:monotonic_time(micro_seconds) - Start)/1000000,
+ io:format("StartedTime = ~p~n", [StartedTime]),
true = StartedTime < SleepSecs,
erlang:system_flag(multi_scheduling, block),
lists:foreach(fun (P) -> receive {P, done} -> ok end end, Procs),
- DoneTime = timer:now_diff(now(), Start)/1000000,
- ?t:format("DoneTime = ~p~n", [DoneTime]),
+ DoneTime = (erlang:monotonic_time(micro_seconds) - Start)/1000000,
+ io:format("DoneTime = ~p~n", [DoneTime]),
true = DoneTime > SleepSecs,
ok = verify_multi_scheduling_blocked(),
erlang:system_flag(multi_scheduling, unblock),
case {length(lists:usort(lists:flatten(SIds))), NoSchedsOnln} of
- {N, N} ->
- ok;
- {N, M} ->
- ?t:fail("Failed to create ports on all"
- ++ integer_to_list(M) ++ " available"
- "schedulers. Only created ports on "
- ++ integer_to_list(N) ++ " schedulers.")
- end.
+ {N, N} ->
+ ok;
+ {N, M} ->
+ ct:fail("Failed to create ports on all ~w available"
+ "schedulers. Only created ports on ~w schedulers.", [M, N])
+ end.
save_sid(SIds) ->
SId = erlang:system_info(scheduler_id),
case lists:member(SId, SIds) of
- true -> SIds;
- false -> [SId|SIds]
+ true -> SIds;
+ false -> [SId|SIds]
end.
sid_proc(SIds) ->
NewSIds = save_sid(SIds),
receive
- {From, want_sids} ->
- From ! {self(), sids, NewSIds}
+ {From, want_sids} ->
+ From ! {self(), sids, NewSIds}
after 0 ->
- sid_proc(NewSIds)
+ sid_proc(NewSIds)
end.
verify_multi_scheduling_blocked() ->
Procs = lists:map(fun (_) ->
- spawn_link(fun () -> sid_proc([]) end)
- end,
- lists:seq(1, 3*erlang:system_info(schedulers_online))),
+ spawn_link(fun () -> sid_proc([]) end)
+ end,
+ lists:seq(1, 3*erlang:system_info(schedulers_online))),
receive after 1000 -> ok end,
SIds = lists:map(fun (P) ->
- P ! {self(), want_sids},
- receive {P, sids, PSIds} -> PSIds end
- end,
- Procs),
+ P ! {self(), want_sids},
+ receive {P, sids, PSIds} -> PSIds end
+ end,
+ Procs),
1 = length(lists:usort(lists:flatten(SIds))),
ok.
-
-
+
+
%%% Pinging functions.
stream_ping(Config, Size, CmdLine, Options) ->
@@ -1892,10 +1998,10 @@ stream_ping(Config, Size, CmdLine, Options) ->
ping(Config, Sizes, HSize, CmdLine, Options) ->
Actions = lists:map(fun(Size) ->
- [$p|Packet] = random_packet(Size, "ping"),
- {[$p|Packet], [[$P|Packet]]}
- end,
- Sizes),
+ [$p|Packet] = random_packet(Size, "ping"),
+ {[$p|Packet], [[$P|Packet]]}
+ end,
+ Sizes),
port_expect(Config, Actions, HSize, CmdLine, Options).
%% expect_input(Sizes, HSize, CmdLine, Options)
@@ -1917,7 +2023,7 @@ expect_input1(Config, [Size|Rest], Params, Expect, ReplyCommand) ->
expect_input1(Config, [], {HSize, CmdLine0, Options}, Expect, ReplyCommand) ->
CmdLine = build_cmd_line(CmdLine0, ReplyCommand, []),
port_expect(Config, [{false, lists:reverse(Expect)}],
- HSize, CmdLine, Options).
+ HSize, CmdLine, Options).
build_cmd_line(FixedCmdLine, [Cmd|Rest], []) ->
build_cmd_line(FixedCmdLine, Rest, [Cmd]);
@@ -1940,15 +2046,15 @@ build_cmd_line(FixedCmdLine, [], Result) ->
%% Returns the port.
port_expect(Config, Actions, HSize, CmdLine, Options0) ->
-% io:format("port_expect(~p, ~p, ~p, ~p)",
-% [Actions, HSize, CmdLine, Options0]),
+ % io:format("port_expect(~p, ~p, ~p, ~p)",
+ % [Actions, HSize, CmdLine, Options0]),
PortTest = port_test(Config),
Cmd = lists:concat([PortTest, " -h", HSize, " ", CmdLine]),
PortType =
- case HSize of
- 0 -> stream;
- _ -> {packet, HSize}
- end,
+ case HSize of
+ 0 -> stream;
+ _ -> {packet, HSize}
+ end,
Options = [PortType|Options0],
io:format("open_port({spawn, ~p}, ~p)", [Cmd, Options]),
Port = open_port({spawn, Cmd}, Options),
@@ -1959,11 +2065,11 @@ port_expect(Port, [{Send, Expects}|Rest], Options) when is_list(Expects) ->
port_send(Port, Send),
IsBinaryPort = lists:member(binary, Options),
Receiver =
- case {lists:member(stream, Options), line_option(Options)} of
- {false, _} -> fun receive_all/2;
- {true,false} -> fun stream_receive_all/2;
- {_, true} -> fun receive_all/2
- end,
+ case {lists:member(stream, Options), line_option(Options)} of
+ {false, _} -> fun receive_all/2;
+ {true,false} -> fun stream_receive_all/2;
+ {_, true} -> fun receive_all/2
+ end,
Receiver(Port, maybe_to_binary(Expects, IsBinaryPort)),
port_expect(Port, Rest, Options);
port_expect(_, [], _) ->
@@ -1991,34 +2097,34 @@ maybe_to_binary(Expects, false) ->
port_send(_Port, false) -> ok;
port_send(Port, Send) when is_list(Send) ->
-% io:format("port_send(~p, ~p)", [Port, Send]),
+ % io:format("port_send(~p, ~p)", [Port, Send]),
Port ! {self(), {command, Send}}.
receive_all(Port, [Expect|Rest]) ->
-% io:format("receive_all(~p, [~p|Rest])", [Port, Expect]),
+ % io:format("receive_all(~p, [~p|Rest])", [Port, Expect]),
receive
- {Port, {data, Expect}} ->
- io:format("Received ~s", [format(Expect)]),
- ok;
- {Port, {data, Other}} ->
- io:format("Received ~s; expected ~s",
- [format(Other), format(Expect)]),
- test_server:fail(bad_message);
- Other ->
- %% (We're not yet prepared for receiving both 'eol' and
- %% 'exit_status'; remember that they may appear in any order.)
- case {Expect, Rest, Other} of
- {eof, [], {Port, eof}} ->
- io:format("Received soft EOF.",[]),
- ok;
- {{exit_status, S}, [], {Port, {exit_status, S}}} ->
- io:format("Received exit status ~p.",[S]),
- ok;
- _ ->
-%%% io:format("Unexpected message: ~s", [format(Other)]),
- io:format("Unexpected message: ~w", [Other]),
- test_server:fail(unexpected_message)
- end
+ {Port, {data, Expect}} ->
+ io:format("Received ~s", [format(Expect)]),
+ ok;
+ {Port, {data, Other}} ->
+ io:format("Received ~s; expected ~s",
+ [format(Other), format(Expect)]),
+ ct:fail(bad_message);
+ Other ->
+ %% (We're not yet prepared for receiving both 'eol' and
+ %% 'exit_status'; remember that they may appear in any order.)
+ case {Expect, Rest, Other} of
+ {eof, [], {Port, eof}} ->
+ io:format("Received soft EOF.",[]),
+ ok;
+ {{exit_status, S}, [], {Port, {exit_status, S}}} ->
+ io:format("Received exit status ~p.",[S]),
+ ok;
+ _ ->
+ %%% io:format("Unexpected message: ~s", [format(Other)]),
+ io:format("Unexpected message: ~w", [Other]),
+ ct:fail(unexpected_message)
+ end
end,
receive_all(Port, Rest);
receive_all(_Port, []) ->
@@ -2033,30 +2139,30 @@ stream_receive_all1(_Port, []) ->
ok;
stream_receive_all1(Port, Expect) ->
receive
- {Port, {data, Data}} ->
- Remaining = compare(Data, Expect),
- stream_receive_all1(Port, Remaining);
- Other ->
- test_server:fail({bad_message, Other})
+ {Port, {data, Data}} ->
+ Remaining = compare(Data, Expect),
+ stream_receive_all1(Port, Remaining);
+ Other ->
+ ct:fail({bad_message, Other})
end.
compare(B1, B2) when is_binary(B1), is_binary(B2), byte_size(B1) =< byte_size(B2) ->
case split_binary(B2, size(B1)) of
- {B1,Remaining} ->
- Remaining;
- _Other ->
- test_server:fail(nomatch)
+ {B1,Remaining} ->
+ Remaining;
+ _Other ->
+ ct:fail(nomatch)
end;
compare(B1, B2) when is_binary(B1), is_binary(B2) ->
- test_server:fail(too_much_data);
+ ct:fail(too_much_data);
compare([X|Rest1], [X|Rest2]) ->
compare(Rest1, Rest2);
compare([_|_], [_|_]) ->
- test_server:fail(nomatch);
+ ct:fail(nomatch);
compare([], Remaining) ->
Remaining;
compare(_Data, []) ->
- test_server:fail(too_much_data).
+ ct:fail(too_much_data).
maybe_to_list(Bin) when is_binary(Bin) ->
binary_to_list(Bin);
@@ -2067,10 +2173,10 @@ format({Eol,List}) ->
io_lib:format("tuple<~w,~s>",[Eol, maybe_to_list(List)]);
format(List) when is_list(List) ->
case list_at_least(50, List) of
- true ->
- io_lib:format("\"~-50s...\"", [List]);
- false ->
- io_lib:format("~p", [List])
+ true ->
+ io_lib:format("\"~-50s...\"", [List]);
+ false ->
+ io_lib:format("~p", [List])
end;
format(Bin) when is_binary(Bin), size(Bin) >= 50 ->
io_lib:format("binary<~-50s...>", [binary_to_list(Bin, 1, 50)]);
@@ -2097,17 +2203,17 @@ build_packet(0, Result, _NextChar) ->
lists:reverse(Result);
build_packet(Left, Result, NextChar0) ->
NextChar =
- if
- NextChar0 >= 126 ->
- 33;
- true ->
- NextChar0+1
- end,
+ if
+ NextChar0 >= 126 ->
+ 33;
+ true ->
+ NextChar0+1
+ end,
build_packet(Left-1, [NextChar0|Result], NextChar).
sizes() ->
[10, 13, 64, 127, 128, 255, 256, 1023, 1024,
- 32767, 32768, 65535, 65536].
+ 32767, 32768, 65535, 65536].
sizes(Header_Size) ->
sizes(Header_Size, sizes(), []).
@@ -2128,15 +2234,14 @@ random_char(Chars) ->
lists:nth(uniform(length(Chars)), Chars).
uniform(N) ->
- case get(random_seed) of
- undefined ->
- {X, Y, Z} = Seed = time(),
- io:format("Random seed = ~p\n",[Seed]),
- random:seed(X, Y, Z);
- _ ->
- ok
+ case rand:export_seed() of
+ undefined ->
+ rand:seed(exsplus),
+ io:format("Random seed = ~p\n", [rand:export_seed()]);
+ _ ->
+ ok
end,
- random:uniform(N).
+ rand:uniform(N).
fun_spawn(Fun) ->
fun_spawn(Fun, []).
@@ -2145,13 +2250,11 @@ fun_spawn(Fun, Args) ->
spawn_link(erlang, apply, [Fun, Args]).
port_test(Config) when is_list(Config) ->
- filename:join(?config(data_dir, Config), "port_test").
+ filename:join(proplists:get_value(data_dir, Config), "port_test").
-
-ports(doc) -> "Test that erlang:ports/0 returns a consistent snapshot of ports";
-ports(suite) -> [];
+%% Test that erlang:ports/0 returns a consistent snapshot of ports
ports(Config) when is_list(Config) ->
- Path = ?config(data_dir, Config),
+ Path = proplists:get_value(data_dir, Config),
ok = load_driver(Path, "exit_drv"),
receive after 1000 -> ok end, % Wait for other ports to stabilize
@@ -2171,14 +2274,14 @@ ports_snapshots(0, _, _) ->
ok;
ports_snapshots(Iter, TrafficPid, OtherPorts) ->
- TrafficPid ! start,
+ TrafficPid ! start,
receive after 1 -> ok end,
Snapshot = erlang:ports(),
TrafficPid ! {self(), stop},
receive {TrafficPid, EventList, TrafficPorts} -> ok end,
-
+
%%io:format("Snapshot=~p\n", [Snapshot]),
ports_verify(Snapshot, OtherPorts ++ TrafficPorts, EventList),
@@ -2190,78 +2293,77 @@ ports_traffic(MaxPorts) ->
ports_traffic_stopped(MaxPorts, {PortList, PortCnt}) ->
receive
- start ->
- %%io:format("Traffic started in ~p\n",[self()]),
- ports_traffic_started(MaxPorts, {PortList, PortCnt}, []);
- {Pid,die} ->
- lists:foreach(fun(Port)-> erlang:port_close(Port) end,
- PortList),
- Pid ! {self(),dead}
+ start ->
+ %%io:format("Traffic started in ~p\n",[self()]),
+ ports_traffic_started(MaxPorts, {PortList, PortCnt}, []);
+ {Pid,die} ->
+ lists:foreach(fun(Port)-> erlang:port_close(Port) end,
+ PortList),
+ Pid ! {self(),dead}
end.
ports_traffic_started(MaxPorts, {PortList, PortCnt}, EventList) ->
- receive
- {Pid, stop} ->
- %%io:format("Traffic stopped in ~p\n",[self()]),
- Pid ! {self(), EventList, PortList},
- ports_traffic_stopped(MaxPorts, {PortList, PortCnt})
+ receive
+ {Pid, stop} ->
+ %%io:format("Traffic stopped in ~p\n",[self()]),
+ Pid ! {self(), EventList, PortList},
+ ports_traffic_stopped(MaxPorts, {PortList, PortCnt})
after 0 ->
- ports_traffic_do(MaxPorts, {PortList, PortCnt}, EventList)
+ ports_traffic_do(MaxPorts, {PortList, PortCnt}, EventList)
end.
ports_traffic_do(MaxPorts, {PortList, PortCnt}, EventList) ->
N = uniform(MaxPorts),
case N > PortCnt of
- true -> % Open port
- P = open_port({spawn, "exit_drv"}, []),
- %%io:format("Created port ~p\n",[P]),
- ports_traffic_started(MaxPorts, {[P|PortList], PortCnt+1},
- [{open,P}|EventList]);
-
- false -> % Close port
- P = lists:nth(N, PortList),
- %%io:format("Close port ~p\n",[P]),
- true = erlang:port_close(P),
- ports_traffic_started(MaxPorts, {lists:delete(P,PortList), PortCnt-1},
- [{close,P}|EventList])
+ true -> % Open port
+ P = open_port({spawn, "exit_drv"}, []),
+ %%io:format("Created port ~p\n",[P]),
+ ports_traffic_started(MaxPorts, {[P|PortList], PortCnt+1},
+ [{open,P}|EventList]);
+
+ false -> % Close port
+ P = lists:nth(N, PortList),
+ %%io:format("Close port ~p\n",[P]),
+ true = erlang:port_close(P),
+ ports_traffic_started(MaxPorts, {lists:delete(P,PortList), PortCnt-1},
+ [{close,P}|EventList])
end.
-ports_verify(Ports, PortsAfter, EventList) ->
+ports_verify(Ports, PortsAfter, EventList) ->
%%io:format("Candidate=~p\nEvents=~p\n", [PortsAfter, EventList]),
case lists:sort(Ports) =:= lists:sort(PortsAfter) of
- true ->
- io:format("Snapshot of ~p ports verified ok.\n",[length(Ports)]),
- ok;
- false ->
- %% Note that we track the event list "backwards", undoing open/close:
- case EventList of
- [{open,P} | Tail] ->
- ports_verify(Ports, lists:delete(P,PortsAfter), Tail);
-
- [{close,P} | Tail] ->
- ports_verify(Ports, [P | PortsAfter], Tail);
-
- [] ->
- test_server:fail("Inconsistent snapshot from erlang:ports()")
- end
+ true ->
+ io:format("Snapshot of ~p ports verified ok.\n",[length(Ports)]),
+ ok;
+ false ->
+ %% Note that we track the event list "backwards", undoing open/close:
+ case EventList of
+ [{open,P} | Tail] ->
+ ports_verify(Ports, lists:delete(P,PortsAfter), Tail);
+
+ [{close,P} | Tail] ->
+ ports_verify(Ports, [P | PortsAfter], Tail);
+
+ [] ->
+ ct:fail("Inconsistent snapshot from erlang:ports()")
+ end
end.
load_driver(Dir, Driver) ->
case erl_ddll:load_driver(Dir, Driver) of
- ok -> ok;
- {error, Error} = Res ->
- io:format("~s\n", [erl_ddll:format_error(Error)]),
- Res
+ ok -> ok;
+ {error, Error} = Res ->
+ io:format("~s\n", [erl_ddll:format_error(Error)]),
+ Res
end.
-close_deaf_port(doc) -> ["Send data to port program that does not read it, then close port."
- "Primary targeting Windows to test threaded_handle_closer in sys.c"];
-close_deaf_port(suite) -> [];
+%% Send data to port program that does not read it, then close port.
+%% Primary targeting Windows to test threaded_handle_closer in sys.c
close_deaf_port(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:seconds(100)),
- DataDir = ?config(data_dir, Config),
+ ct:timetrap({minutes, 2}),
+ DataDir = proplists:get_value(data_dir, Config),
DeadPort = os:find_executable("dead_port", DataDir),
Port = open_port({spawn,DeadPort++" 60"},[]),
erlang:port_command(Port,"Hello, can you hear me!?!?"),
@@ -2270,28 +2372,306 @@ close_deaf_port(Config) when is_list(Config) ->
Res = close_deaf_port_1(0, DeadPort),
io:format("Waiting for OS procs to terminate...\n"),
receive after 5*1000 -> ok end,
- test_server:timetrap_cancel(Dog),
Res.
-close_deaf_port_1(1000, _) ->
+close_deaf_port_1(200, _) ->
ok;
close_deaf_port_1(N, Cmd) ->
- Timeout = integer_to_list(random:uniform(5*1000)),
+ Timeout = integer_to_list(rand:uniform(5*1000)),
try open_port({spawn_executable,Cmd},[{args,[Timeout]}]) of
- Port ->
- erlang:port_command(Port,"Hello, can you hear me!?!?"),
- port_close(Port),
- close_deaf_port_1(N+1, Cmd)
+ Port ->
+ erlang:port_command(Port,"Hello, can you hear me!?!?"),
+ port_close(Port),
+ close_deaf_port_1(N+1, Cmd)
catch
- _:eagain ->
- {comment, "Could not spawn more than " ++ integer_to_list(N) ++ " OS processes."}
+ _:eagain ->
+ {comment, "Could not spawn more than " ++ integer_to_list(N) ++ " OS processes."}
end.
+%% Test undocumented port_set_data/2 and port_get_data/1
+%% Hammer from multiple processes a while
+%% and then abrubtly close the port (OTP-12208).
+port_setget_data(Config) when is_list(Config) ->
+ ok = load_driver(proplists:get_value(data_dir, Config), "echo_drv"),
+ Port = erlang:open_port({spawn_driver, "echo_drv"}, []),
+
+ NSched = erlang:system_info(schedulers_online),
+ HeapData = {1,2,3,<<"A heap binary">>,fun()->"This is fun"end,
+ list_to_binary(lists:seq(1,100))},
+ PRs = lists:map(fun(I) ->
+ spawn_opt(fun() -> port_setget_data_hammer(Port,HeapData,false,1) end,
+ [monitor, {scheduler, I rem NSched}])
+ end,
+ lists:seq(1,10)),
+ receive after 100 -> ok end,
+ Papa = self(),
+ lists:foreach(fun({Pid,_}) -> Pid ! {Papa,prepare_for_close} end, PRs),
+ lists:foreach(fun({Pid,_}) ->
+ receive {Pid,prepare_for_close} -> ok end
+ end,
+ PRs),
+ port_close(Port),
+ lists:foreach(fun({Pid,Ref}) ->
+ receive {'DOWN', Ref, process, Pid, normal} -> ok end
+ end,
+ PRs),
+ ok.
+
+port_setget_data_hammer(Port, HeapData, IsSet0, N) ->
+ Rand = rand:uniform(3),
+ IsSet1 = try case Rand of
+ 1 -> true = erlang:port_set_data(Port, atom), true;
+ 2 -> true = erlang:port_set_data(Port, HeapData), true;
+ 3 -> case erlang:port_get_data(Port) of
+ atom -> true;
+ HeapData -> true;
+ undefined -> false=IsSet0
+ end
+ end
+ catch
+ error:badarg ->
+ true = get(prepare_for_close),
+ io:format("~p did ~p rounds before port closed\n", [self(), N]),
+ exit(normal)
+ end,
+ receive {Papa, prepare_for_close} ->
+ put(prepare_for_close, true),
+ Papa ! {self(),prepare_for_close}
+ after 0 ->
+ ok
+ end,
+ port_setget_data_hammer(Port, HeapData, IsSet1, N+1).
+
+
wait_until(Fun) ->
case catch Fun() of
- true ->
- ok;
- _ ->
- receive after 100 -> ok end,
- wait_until(Fun)
+ true ->
+ ok;
+ _ ->
+ receive after 100 -> ok end,
+ wait_until(Fun)
end.
+
+%% Attempt to monitor pid as port, and port as pid
+mon_port_invalid_type(_Config) ->
+ Port = hd(erlang:ports()),
+ ?assertError(badarg, erlang:monitor(port, self())),
+ ?assertError(badarg, erlang:monitor(process, Port)),
+ ok.
+
+%% With local port
+mon_port_local(Config) ->
+ Port1 = create_port(Config, ["-h1", "-q"]), % will close after we send 1 byte
+ Ref1 = erlang:monitor(port, Port1),
+ ?assertMatch({proc_monitors, true, port_monitored_by, true},
+ port_is_monitored(self(), Port1)),
+ Port1 ! {self(), {command, <<"1">>}}, % port test will close self immediately
+ receive ExitP1 -> ?assertMatch({'DOWN', Ref1, port, Port1, _}, ExitP1)
+ after 1000 -> ?assert(false) end,
+ ?assertMatch({proc_monitors, false, port_monitored_by, false},
+ port_is_monitored(self(), Port1)),
+
+ %% Trying to re-monitor a port which exists but is not healthy will
+ %% succeed but then will immediately send DOWN
+ Ref2 = erlang:monitor(port, Port1),
+ receive ExitP2 -> ?assertMatch({'DOWN', Ref2, port, Port1, _}, ExitP2)
+ after 1000 -> ?assert(false) end,
+ ok.
+
+%% With remote port on remote node (should fail)
+mon_port_remote_on_remote(_Config) ->
+ Port3 = binary_to_term(<<131, 102, % Ext term format: PORT_EXT
+ 100, 0, 13, "fgsfds@fgsfds", % Node :: ATOM_EXT
+ 1:32/big, % Id
+ 0>>), % Creation
+ ?assertError(badarg, erlang:monitor(port, Port3)),
+ ok.
+
+%% Remote port belongs to this node and does not exist
+%% Port4 produces #Port<0.167772160> which should not exist in a test run
+mon_port_bad_remote_on_local(_Config) ->
+ Port4 = binary_to_term(<<131, 102, % Ext term format: PORT_EXT
+ 100, 0, 13, "nonode@nohost", % Node
+ 167772160:32/big, % Id
+ 0>>), % Creation
+ ?assertError(badarg, erlang:monitor(port, Port4)),
+ ok.
+
+%% Monitor owner (origin) dies before port is closed
+mon_port_origin_dies(Config) ->
+ Port5 = create_port(Config, ["-h1", "-q"]), % will close after we send 1 byte
+ Self5 = self(),
+ Proc5 = spawn(fun() ->
+ Self5 ! test5_started,
+ erlang:monitor(port, Port5),
+ receive stop -> ok end
+ end),
+ erlang:monitor(process, Proc5), % we want to sync with its death
+ receive test5_started -> ok
+ after 1000 -> ?assert(false) end,
+ ?assertMatch({proc_monitors, true, port_monitored_by, true},
+ port_is_monitored(Proc5, Port5)),
+ Proc5 ! stop,
+ % receive from monitor (removing race condition)
+ receive ExitP5 -> ?assertMatch({'DOWN', _, process, Proc5, _}, ExitP5)
+ after 1000 -> ?assert(false) end,
+ ?assertMatch({proc_monitors, false, port_monitored_by, false},
+ port_is_monitored(Proc5, Port5)),
+ Port5 ! {self(), {command, <<"1">>}}, % make port quit
+ ok.
+
+%% Monitor a named port
+mon_port_named(Config) ->
+ Name6 = test_port6,
+ Port6 = create_port(Config, ["-h1", "-q"]), % will close after we send 1 byte
+ erlang:register(Name6, Port6),
+ erlang:monitor(port, Name6),
+ ?assertMatch({proc_monitors, true, port_monitored_by, true},
+ port_is_monitored(self(), Name6)),
+ Port6 ! {self(), {command, <<"1">>}}, % port test will close self immediately
+ receive ExitP6 -> ?assertMatch({'DOWN', _, port, {Name6, _}, _}, ExitP6)
+ after 1000 -> ?assert(false) end,
+ ?assertMatch({proc_monitors, false, port_monitored_by, false},
+ port_is_monitored(self(), Name6)),
+ ok.
+
+%% Named does not exist: Should succeed but immediately send 'DOWN'
+mon_port_bad_named(_Config) ->
+ Name7 = test_port7,
+ erlang:monitor(port, Name7),
+ receive {'DOWN', _, port, {Name7, _}, noproc} -> ok
+ after 1000 -> ?assert(false) end,
+ ok.
+
+%% Monitor a pid and demonitor by ref
+mon_port_pid_demonitor(Config) ->
+ Port8 = create_port(Config, ["-h1", "-q"]), % will close after we send 1 byte
+ Ref8 = erlang:monitor(port, Port8),
+ ?assertMatch({proc_monitors, true, port_monitored_by, true},
+ port_is_monitored(self(), Port8)),
+ erlang:demonitor(Ref8),
+ ?assertMatch({proc_monitors, false, port_monitored_by, false},
+ port_is_monitored(self(), Port8)),
+ Port8 ! {self(), {command, <<"1">>}}, % port test will close self immediately
+ ok.
+
+%% Monitor by name and demonitor by ref
+mon_port_name_demonitor(Config) ->
+ Name9 = test_port9,
+ Port9 = create_port(Config, ["-h1", "-q"]), % will close after we send 1 byte
+ erlang:register(Name9, Port9),
+ Ref9 = erlang:monitor(port, Name9),
+ ?assertMatch({proc_monitors, true, port_monitored_by, true},
+ port_is_monitored(self(), Name9)),
+ erlang:demonitor(Ref9),
+ ?assertMatch({proc_monitors, false, port_monitored_by, false},
+ port_is_monitored(self(), Name9)),
+ Port9 ! {self(), {command, <<"1">>}}, % port test will close self immediately
+ ok.
+
+%% 1. Spawn a port which will sleep 3 seconds
+%% 2. Port driver and dies horribly (via C driver_failure call). This should
+%% mark port as exiting or something.
+%% 3. While the command happens, a monitor is requested on the port
+mon_port_driver_die(Config) ->
+ erlang:process_flag(scheduler, 1),
+
+ Path = proplists:get_value(data_dir, Config),
+ ok = load_driver(Path, "sleep_failure_drv"),
+ Port = open_port({spawn, "sleep_failure_drv"}, []),
+
+ Self = self(),
+ erlang:spawn_opt(fun() ->
+ timer:sleep(250),
+ Ref = erlang:monitor(port, Port),
+ %% Now check that msg actually arrives
+ receive
+ {'DOWN', Ref, _Port2, _, _} = M -> Self ! M
+ after 3000 -> Self ! no_down_message
+ end
+ end,[{scheduler, 2}]),
+ Port ! {self(), {command, "Fail, please!"}},
+ receive
+ A when is_atom(A) -> ?assertEqual(A, 'A_should_be_printed');
+ {'DOWN', _R, port, Port, noproc} -> ok;
+ {'DOWN', _R, _P, _, _} = M -> ct:fail({got_wrong_down,M})
+ after 5000 -> ?assert(false)
+ end,
+ ok.
+
+
+%% 1. Spawn a port which will sleep 3 seconds
+%% 2. Monitor port
+%% 3. Port driver and dies horribly (via C driver_failure call). This should
+%% mark port as exiting or something.
+%% 4. While the command happens, a demonitor is requested on the port
+mon_port_driver_die_demonitor(Config) ->
+ erlang:process_flag(scheduler, 1),
+
+ Path = proplists:get_value(data_dir, Config),
+ ok = load_driver(Path, "sleep_failure_drv"),
+ Port = open_port({spawn, "sleep_failure_drv"}, []),
+
+ Self = self(),
+ erlang:spawn_opt(
+ fun() ->
+ Ref = erlang:monitor(port, Port),
+ Self ! Ref,
+ timer:sleep(250),
+ erlang:demonitor(Ref),
+ %% Now check that msg still arrives,
+ %% the demon should have arrived after
+ %% the port exited
+ receive
+ {'DOWN', Ref, _Port2, _, _} = M -> Self ! M
+ after 3000 -> Self ! no_down_message
+ end
+ end,[{scheduler, 2}]),
+ Ref = receive R -> R end,
+ Port ! {self(), {command, "Fail, please!"}},
+ receive
+ {'DOWN', Ref, port, Port, normal} -> ok;
+ {'DOWN', _R, _P, _, _} = M -> ct:fail({got_wrong_down,M})
+ after 5000 -> ?assert(false)
+ end,
+ ok.
+
+%% @doc Makes a controllable port for testing. Underlying mechanism of this
+%% port is not important, only important is our ability to close/kill it or
+%% have it monitored.
+create_port(Config, Args) ->
+ DataDir = ?config(data_dir, Config),
+ %% Borrow port test utility from port SUITE
+ Program = filename:join([DataDir, "port_test"]),
+ erlang:open_port({spawn_executable, Program}, [{args, Args}]).
+
+%% @doc Checks if process Pid exists, and if so, if its monitoring (or not)
+%% the Port (or if port doesn't exist, we assume answer is no).
+port_is_monitored(Pid, Port) when is_pid(Pid), is_port(Port) ->
+ %% Variant for when port is a port id (port())
+ A = case erlang:process_info(Pid, monitors) of
+ undefined -> false;
+ {monitors, ProcMTargets} -> lists:member({port, Port}, ProcMTargets)
+ end,
+ B = case erlang:port_info(Port, monitored_by) of
+ undefined -> false;
+ {monitored_by, PortMonitors} -> lists:member(Pid, PortMonitors)
+ end,
+ {proc_monitors, A, port_monitored_by, B};
+port_is_monitored(Pid, PortName) when is_pid(Pid), is_atom(PortName) ->
+ %% Variant for when port is an atom
+ A = case erlang:process_info(Pid, monitors) of
+ undefined -> false;
+ {monitors, ProcMTargets} ->
+ lists:member({port, {PortName, node()}}, ProcMTargets)
+ end,
+ B = case erlang:whereis(PortName) of
+ undefined -> false; % name is not registered or is dead
+ PortId ->
+ case erlang:port_info(PortId, monitored_by) of
+ undefined -> false; % is dead
+ {monitored_by, PortMonitors} ->
+ lists:member(Pid, PortMonitors)
+ end
+ end,
+ {proc_monitors, A, port_monitored_by, B}.
diff --git a/erts/emulator/test/port_SUITE_data/Makefile.src b/erts/emulator/test/port_SUITE_data/Makefile.src
index ff822ae720..fb7685c4b6 100644
--- a/erts/emulator/test/port_SUITE_data/Makefile.src
+++ b/erts/emulator/test/port_SUITE_data/Makefile.src
@@ -4,7 +4,7 @@ CFLAGS = @CFLAGS@ -I@erl_include@ @DEFS@
CROSSLDFLAGS = @CROSSLDFLAGS@
PROGS = port_test@exe@ echo_args@exe@ dead_port@exe@
-DRIVERS = echo_drv@dll@ exit_drv@dll@ failure_drv@dll@
+DRIVERS = echo_drv@dll@ exit_drv@dll@ failure_drv@dll@ sleep_failure_drv@dll@
all: $(PROGS) $(DRIVERS) port_test.@EMULATOR@
diff --git a/erts/emulator/test/port_SUITE_data/dead_port.c b/erts/emulator/test/port_SUITE_data/dead_port.c
index ea91546b0c..26f09f33c7 100644
--- a/erts/emulator/test/port_SUITE_data/dead_port.c
+++ b/erts/emulator/test/port_SUITE_data/dead_port.c
@@ -1,18 +1,19 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2016. All Rights Reserved.
*
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
*
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* %CopyrightEnd%
*/
diff --git a/erts/emulator/test/port_SUITE_data/port_test.c b/erts/emulator/test/port_SUITE_data/port_test.c
index 7abefab2e3..cc3ebdf0f8 100644
--- a/erts/emulator/test/port_SUITE_data/port_test.c
+++ b/erts/emulator/test/port_SUITE_data/port_test.c
@@ -13,6 +13,7 @@
#ifndef __WIN32__
#include <unistd.h>
+#include <limits.h>
#include <sys/time.h>
@@ -48,6 +49,7 @@ typedef struct {
* after reading the header for a packet
* before reading the rest.
*/
+ int fd_count; /* Count the number of open fds */
int break_mode; /* If set, this program will close standard
* input, which should case broken pipe
* error in the writer.
@@ -107,7 +109,7 @@ MAIN(argc, argv)
int argc;
char *argv[];
{
- int ret;
+ int ret, fd_count;
if((port_data = (PORT_TEST_DATA *) malloc(sizeof(PORT_TEST_DATA))) == NULL) {
fprintf(stderr, "Couldn't malloc for port_data");
exit(1);
@@ -115,6 +117,7 @@ char *argv[];
port_data->header_size = 0;
port_data->io_buf_size = 0;
port_data->delay_mode = 0;
+ port_data->fd_count = 0;
port_data->break_mode = 0;
port_data->quit_mode = 0;
port_data->slow_writes = 0;
@@ -144,6 +147,9 @@ char *argv[];
case 'e':
port_data->fd_to_erl = 2;
break;
+ case 'f':
+ port_data->fd_count = 1;
+ break;
case 'h': /* Header size for packets. */
switch (argv[1][2]) {
case '0': port_data->header_size = 0; break;
@@ -189,18 +195,31 @@ char *argv[];
/* XXX Add error printout here */
}
+ if (port_data->fd_count) {
+#ifdef __WIN32__
+ DWORD handles;
+ GetProcessHandleCount(GetCurrentProcess(), &handles);
+ fd_count = handles;
+#else
+ int i;
+ for (i = 0, fd_count = 0; i < 1024; i++)
+ if (fcntl(i, F_GETFD) >= 0) {
+ fd_count++;
+ }
+#endif
+ }
+
+ if (port_data->output_file)
+ replace_stdout(port_data->output_file);
+
+ if (port_data->fd_count)
+ reply(&fd_count, sizeof(fd_count));
+
if (port_data->no_packet_loop){
free(port_data);
exit(0);
}
- /*
- * If an output file was given, let it replace standard output.
- */
-
- if (port_data->output_file)
- replace_stdout(port_data->output_file);
-
ret = packet_loop();
if(port_data->io_buf_size > 0)
free(port_data->io_buf);
diff --git a/erts/emulator/test/port_SUITE_data/port_test.erl b/erts/emulator/test/port_SUITE_data/port_test.erl
index 56abfd5ded..406d376b26 100644
--- a/erts/emulator/test/port_SUITE_data/port_test.erl
+++ b/erts/emulator/test/port_SUITE_data/port_test.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1998-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
diff --git a/erts/emulator/test/port_SUITE_data/sleep_failure_drv.c b/erts/emulator/test/port_SUITE_data/sleep_failure_drv.c
new file mode 100644
index 0000000000..1f52646572
--- /dev/null
+++ b/erts/emulator/test/port_SUITE_data/sleep_failure_drv.c
@@ -0,0 +1,76 @@
+#include <stdio.h>
+#include "erl_driver.h"
+#ifdef __WIN32__
+# include <windows.h>
+#else
+# include <unistd.h>
+#endif
+
+typedef struct _erl_drv_data FailureDrvData;
+
+static FailureDrvData *failure_drv_start(ErlDrvPort, char *);
+static void failure_drv_stop(FailureDrvData *);
+static void failure_drv_output(ErlDrvData, char *, ErlDrvSizeT);
+static void failure_drv_finish(void);
+
+static ErlDrvEntry failure_drv_entry = {
+ NULL, /* init */
+ failure_drv_start,
+ failure_drv_stop,
+ failure_drv_output,
+ NULL, /* ready_input */
+ NULL, /* ready_output */
+ "sleep_failure_drv",
+ NULL, /* finish */
+ NULL, /* handle */
+ NULL, /* control */
+ NULL, /* timeout */
+ NULL, /* outputv */
+ NULL, /* ready_async */
+ NULL,
+ NULL,
+ NULL,
+ ERL_DRV_EXTENDED_MARKER,
+ ERL_DRV_EXTENDED_MAJOR_VERSION,
+ ERL_DRV_EXTENDED_MINOR_VERSION,
+ 0,
+ NULL,
+ NULL,
+ NULL,
+};
+
+
+
+/* -------------------------------------------------------------------------
+** Entry functions
+**/
+
+DRIVER_INIT(failure_drv)
+{
+ return &failure_drv_entry;
+}
+
+static FailureDrvData *failure_drv_start(ErlDrvPort port, char *command) {
+ void *void_ptr;
+
+ return void_ptr = port;
+}
+
+static void failure_drv_stop(FailureDrvData *data_p) {
+}
+
+static void failure_drv_output(ErlDrvData drv_data, char *buf, ErlDrvSizeT len) {
+ FailureDrvData *data_p = (FailureDrvData *) drv_data;
+ void *void_ptr;
+ ErlDrvPort port = void_ptr = data_p;
+
+#ifdef __WIN32__
+ Sleep(3000);
+#else
+ sleep(3);
+#endif
+ driver_failure(port, 0);
+}
+
+static void failure_drv_finish() {
+}
diff --git a/erts/emulator/test/port_bif_SUITE.erl b/erts/emulator/test/port_bif_SUITE.erl
index f439867e9c..e1e1ec9fb9 100644
--- a/erts/emulator/test/port_bif_SUITE.erl
+++ b/erts/emulator/test/port_bif_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -20,20 +21,20 @@
-module(port_bif_SUITE).
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2, command/1,
+-export([all/0, suite/0, groups/0,
+ command/1,
command_e_1/1, command_e_2/1, command_e_3/1, command_e_4/1,
port_info1/1, port_info2/1,
- port_info_os_pid/1,
+ port_info_os_pid/1, port_info_race/1,
connect/1, control/1, echo_to_busy/1]).
-export([do_command_e_1/1, do_command_e_2/1, do_command_e_4/1]).
--export([init_per_testcase/2, end_per_testcase/2]).
+-include_lib("common_test/include/ct.hrl").
--include_lib("test_server/include/test_server.hrl").
-
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 10}}].
all() ->
[command, {group, port_info}, connect, control,
@@ -42,28 +43,8 @@ all() ->
groups() ->
[{command_e, [],
[command_e_1, command_e_2, command_e_3, command_e_4]},
- {port_info, [], [port_info1, port_info2, port_info_os_pid]}].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
-
-init_per_testcase(_Func, Config) when is_list(Config) ->
- Dog=test_server:timetrap(test_server:minutes(10)),
- [{watchdog, Dog}|Config].
-end_per_testcase(_Func, Config) when is_list(Config) ->
- Dog=?config(watchdog, Config),
- test_server:timetrap_cancel(Dog).
+ {port_info, [],
+ [port_info1, port_info2, port_info_os_pid, port_info_race]}].
command(Config) when is_list(Config) ->
load_control_drv(Config),
@@ -85,17 +66,17 @@ do_command(P, Data) ->
{P,{data,Data0}} ->
case {list_to_binary(Data0),list_to_binary([Data])} of
{B,B} -> ok;
- _ -> test_server:fail({unexpected_data,Data0})
+ _ -> ct:fail({unexpected_data,Data0})
end;
Other ->
- test_server:fail({unexpected_message,Other})
+ ct:fail({unexpected_message,Other})
end.
%% port_command/2: badarg 1st arg
command_e_1(Config) when is_list(Config) ->
- DataDir = ?config(data_dir, Config),
+ DataDir = proplists:get_value(data_dir, Config),
Program = filename:join(DataDir, "port_test"),
process_flag(trap_exit, true),
@@ -104,9 +85,9 @@ command_e_1(Config) when is_list(Config) ->
{'EXIT', Pid, {badarg, _}} when is_pid(Pid) ->
ok;
Other ->
- test_server:fail(Other)
+ ct:fail(Other)
after 10000 ->
- test_server:fail(timeout)
+ ct:fail(timeout)
end,
ok.
@@ -117,7 +98,7 @@ do_command_e_1(Program) ->
%% port_command/2: badarg 2nd arg
command_e_2(Config) when is_list(Config) ->
- DataDir = ?config(data_dir, Config),
+ DataDir = proplists:get_value(data_dir, Config),
Program = filename:join(DataDir, "port_test"),
process_flag(trap_exit, true),
@@ -126,9 +107,9 @@ command_e_2(Config) when is_list(Config) ->
{'EXIT', Pid, {badarg, _}} when is_pid(Pid) ->
ok;
Other ->
- test_server:fail(Other)
+ ct:fail(Other)
after 10000 ->
- test_server:fail(timeout)
+ ct:fail(timeout)
end,
ok.
@@ -139,7 +120,7 @@ do_command_e_2(Program) ->
%% port_command/2: Posix signals trapped
command_e_3(Config) when is_list(Config) ->
- DataDir = ?config(data_dir, Config),
+ DataDir = proplists:get_value(data_dir, Config),
Program = filename:join(DataDir, "port_test"),
process_flag(trap_exit, true),
@@ -150,15 +131,15 @@ command_e_3(Config) when is_list(Config) ->
{'EXIT', Port, einval} when is_port(Port) ->
ok;
Other ->
- test_server:fail(Other)
+ ct:fail(Other)
after 10000 ->
- test_server:fail(timeout)
+ ct:fail(timeout)
end,
ok.
%% port_command/2: Posix exit signals not trapped
command_e_4(Config) when is_list(Config) ->
- DataDir = ?config(data_dir, Config),
+ DataDir = proplists:get_value(data_dir, Config),
Program = filename:join(DataDir, "port_test"),
process_flag(trap_exit, true),
@@ -167,9 +148,9 @@ command_e_4(Config) when is_list(Config) ->
{'EXIT', Pid, {einval, _}} when is_pid(Pid) ->
ok;
Other ->
- test_server:fail(Other)
+ ct:fail(Other)
after 10000 ->
- test_server:fail(timeout)
+ ct:fail(timeout)
end,
ok.
@@ -246,7 +227,7 @@ do_port_info_os_pid() ->
{os_pid, InfoOSPid} = erlang:port_info(P, os_pid),
EchoPidStr = receive
{P, {data, EchoPidStr0}} -> EchoPidStr0
- after 10000 -> test_server:fail(timeout)
+ after 10000 -> ct:fail(timeout)
end,
{ok, [EchoPid], []} = io_lib:fread("~u\n", EchoPidStr),
{value,{os_pid, InfoOSPid}}=lists:keysearch(os_pid, 1, A),
@@ -254,15 +235,36 @@ do_port_info_os_pid() ->
true = erlang:port_close(P),
ok.
+port_info_race(Config) when is_list(Config) ->
+ DataDir = proplists:get_value(data_dir, Config),
+ Program = filename:join(DataDir, "port_test"),
+ Top = self(),
+ P1 = open_port({spawn,Program}, [{packet,1}]),
+ P2 = open_port({spawn,Program}, [{packet,1}]),
+ Info1 = erlang:port_info(P1),
+ Info2 = erlang:port_info(P2),
+ F = fun Loop(Port, _, 0) ->
+ Top ! {ok,Port};
+ Loop(Port, Info, N) ->
+ Info = erlang:port_info(Port),
+ Loop(Port, Info, N - 1)
+ end,
+ spawn_link(fun () -> F(P1, Info1, 1000) end),
+ spawn_link(fun () -> F(P2, Info2, 1000) end),
+ receive {ok,P1} -> ok end,
+ receive {ok,P2} -> ok end,
+ true = erlang:port_close(P1),
+ true = erlang:port_close(P2),
+ ok.
+
output_test(_, _, Input, Output) when Output > 16#1fffffff ->
io:format("~p bytes received\n", [Input]);
output_test(P, Bin, Input0, Output0) ->
erlang:port_command(P, Bin),
receive
- {P,{data,Bin}} -> ok;
- Other ->
- io:format("~p", [Other]),
- ?t:fail()
+ {P,{data,Bin}} -> ok;
+ Other ->
+ ct:fail("~p", [Other])
end,
Input = Input0 + size(Bin),
Output = Output0 + size(Bin),
@@ -272,8 +274,8 @@ output_test(P, Bin, Input0, Output0) ->
%% We can't test much here, but hopefully a debug-built emulator will crasch
%% if there is something wrong with the heap allocation.
case erlang:statistics(io) of
- {{input,In},{output,Out}} when is_integer(In), is_integer(Out) ->
- ok
+ {{input,In},{output,Out}} when is_integer(In), is_integer(Out) ->
+ ok
end,
output_test(P, Bin, Input, Output).
@@ -321,7 +323,7 @@ connect(Config) when is_list(Config) ->
exit(P, you_should_die),
receive
{'EXIT',RecPid,you_should_die} -> ok;
- Other -> ?line ?t:fail({bad_message,Other})
+ Other -> ct:fail({bad_message,Other})
end,
%% Done.
@@ -386,7 +388,7 @@ test_op(P, Op) ->
<<Op:32>> = list_to_binary(R).
echo_to_busy(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:seconds(10)),
+ ct:timetrap({seconds, 10}),
load_control_drv(Config),
P = open_port({spawn, control_drv}, []),
erlang:port_control(P, $b, [1]), % Set to busy.
@@ -398,11 +400,10 @@ echo_to_busy(Config) when is_list(Config) ->
{Echoer, done} ->
ok;
{Echoer, Other} ->
- test_server:fail(Other);
+ ct:fail(Other);
Other ->
- test_server:fail({unexpected_message, Other})
+ ct:fail({unexpected_message, Other})
end,
- test_server:timetrap_cancel(Dog),
ok.
echoer(P, ReplyTo) ->
@@ -427,7 +428,7 @@ echo(P, Size) ->
Packet = erlang:port_control(P, $e, [unaligned_sub_bin(Bin)]).
load_control_drv(Config) when is_list(Config) ->
- DataDir = ?config(data_dir, Config),
+ DataDir = proplists:get_value(data_dir, Config),
erl_ddll:start(),
ok = load_driver(DataDir, "control_drv").
@@ -461,14 +462,7 @@ random_char(Chars) ->
lists:nth(uniform(length(Chars)), Chars).
uniform(N) ->
- case get(random_seed) of
- undefined ->
- {X, Y, Z} = time(),
- random:seed(X, Y, Z);
- _ ->
- ok
- end,
- random:uniform(N).
+ rand:uniform(N).
unaligned_sub_bin(Bin0) ->
Bin1 = <<0:3,Bin0/binary,31:5>>,
diff --git a/erts/emulator/test/port_trace_SUITE.erl b/erts/emulator/test/port_trace_SUITE.erl
new file mode 100644
index 0000000000..5d9a75bcd3
--- /dev/null
+++ b/erts/emulator/test/port_trace_SUITE.erl
@@ -0,0 +1,652 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 1999-2012. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+
+-module(port_trace_SUITE).
+
+-export([all/0, suite/0,init_per_suite/1, end_per_suite/1,
+ init_per_group/2,end_per_group/2,
+ init_per_testcase/2,end_per_testcase/2]).
+-export([port_specs/1, ports/1, open_close/1,
+ command/1, control/1, connect/1, call/1,
+ output/1, output2/1, output_binary/1,
+ outputv/1, set_timer/1, failure_eof/1,
+ failure_atom/1, failure_posix/1,
+ failure/1, output_term/1,
+ driver_output_term/1,
+ send_term/1, driver_send_term/1,
+ driver_remote_send_term/1]).
+
+-define(ECHO_DRV_NOOP, 0).
+-define(ECHO_DRV_OUTPUT, 1).
+-define(ECHO_DRV_OUTPUT2, 2).
+-define(ECHO_DRV_OUTPUT_BINARY, 3).
+-define(ECHO_DRV_OUTPUTV, 4).
+-define(ECHO_DRV_SET_TIMER, 5).
+-define(ECHO_DRV_FAILURE_EOF, 6).
+-define(ECHO_DRV_FAILURE_ATOM, 7).
+-define(ECHO_DRV_FAILURE_POSIX, 8).
+-define(ECHO_DRV_FAILURE, 9).
+-define(ECHO_DRV_OUTPUT_TERM, 10).
+-define(ECHO_DRV_DRIVER_OUTPUT_TERM, 11).
+-define(ECHO_DRV_SEND_TERM, 12).
+-define(ECHO_DRV_DRIVER_SEND_TERM, 13).
+-define(ECHO_DRV_SAVE_CALLER, 14).
+-define(ECHO_DRV_REMOTE_SEND_TERM, 15).
+
+suite() -> [{ct_hooks,[ts_install_cth]},
+ {timetrap, {seconds, 30}}].
+
+all() ->
+ [port_specs, ports, open_close,
+ command, control, connect, call,
+ output, output2, output_binary,
+ outputv, set_timer, failure_eof,
+ failure_atom, failure_posix,
+ failure, output_term,
+ driver_output_term,
+ send_term, driver_send_term,
+ driver_remote_send_term].
+
+init_per_suite(Config) ->
+ Config.
+
+end_per_suite(_Config) ->
+ ok.
+
+init_per_group(_GroupName, Config) ->
+ Config.
+
+end_per_group(_GroupName, Config) ->
+ Config.
+
+
+init_per_testcase(driver_remote_send_term, Config) ->
+ case erlang:system_info(smp_support) of
+ false ->
+ {skip,"Only supported on smp systems"};
+ true ->
+ init_per_testcase(driver_remote_send_term_smp, Config)
+ end;
+init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
+ erlang:trace(all, false, [all]),
+ os:unsetenv("OUTPUTV"),
+ reload_drv(Config),
+ Config.
+
+end_per_testcase(_Func, _Config) ->
+ erlang:trace(all, false, [all]),
+ ok.
+
+%% Test the first argument of trace/3
+port_specs(_Config) ->
+
+ S = self(),
+
+ Tracer = fun F() ->
+ receive
+ stop ->
+ ok;
+ M ->
+ S ! M,
+ F()
+ end
+ end,
+
+ Test = fun(TraceSpec, Info1, Info2) ->
+ {TracerPid,Ref} = spawn_monitor(Tracer),
+ Prt1 = erlang:open_port({spawn, echo_drv}, [binary]),
+ erlang:trace(TraceSpec, true, ['receive', {tracer, TracerPid}]),
+ %% We disable trace messages from the testcase process
+ erlang:trace(self(), false, ['receive']),
+ Prt2 = erlang:open_port({spawn, echo_drv}, [binary]),
+
+ InfoCheck =
+ fun(Info, Prt) ->
+ if
+ Info ->
+ {tracer, TracerPid} = erlang:trace_info(Prt, tracer),
+ {flags,['receive']} = erlang:trace_info(Prt, flags);
+ not Info ->
+ {tracer,[]} = erlang:trace_info(Prt, tracer),
+ {flags,[]} = erlang:trace_info(Prt, flags)
+ end
+ end,
+ InfoCheck(Info1, Prt1),
+ InfoCheck(Info2, Prt2),
+
+ %% These may create trace messages
+ erlang:port_command(Prt1, <<?ECHO_DRV_NOOP>>),
+ erlang:port_command(Prt2, <<?ECHO_DRV_NOOP>>),
+
+ %% Test what happens when the tracer dies
+ trace_delivered(),
+ TracerPid ! stop,
+ receive {'DOWN', Ref, process, TracerPid, normal} -> ok end,
+
+ %% These should not generate any trace messages
+ erlang:port_command(Prt1, <<?ECHO_DRV_NOOP>>),
+ erlang:port_command(Prt2, <<?ECHO_DRV_NOOP>>),
+
+ InfoCheck(false, Prt1),
+ InfoCheck(false, Prt2),
+
+ erlang:port_close(Prt1),
+ erlang:port_close(Prt2),
+ erlang:trace(all, false, [all]),
+ {Prt1, Prt2}
+ end,
+
+ {_Prt11, Prt12} = Test(new, false, true),
+ [{trace, Prt12, 'receive', {S, {command,<<?ECHO_DRV_NOOP>>}}}]
+ = flush(Prt12),
+
+ {_Prt21, Prt22} = Test(new_ports, false, true),
+ [{trace, Prt22, 'receive', {S, {command,<<?ECHO_DRV_NOOP>>}}}]
+ = flush(Prt22),
+
+ {Prt31, _Prt32} = Test(existing, true, false),
+ [{trace, Prt31, 'receive', {S, {command,<<?ECHO_DRV_NOOP>>}}}]
+ = flush(Prt31),
+
+ {Prt41, _Prt42} = Test(existing_ports, true, false),
+ [{trace, Prt41, 'receive', {S, {command,<<?ECHO_DRV_NOOP>>}}}]
+ = flush(Prt41),
+
+ {Prt51, Prt52} = Test(all, true, true),
+ [{trace, Prt51, 'receive', {S, {command,<<?ECHO_DRV_NOOP>>}}}]
+ = flush(Prt51),
+ [{trace, Prt52, 'receive', {S, {command,<<?ECHO_DRV_NOOP>>}}}]
+ = flush(Prt52),
+
+ {Prt61, Prt62} = Test(ports, true, true),
+ [{trace, Prt61, 'receive', {S, {command,<<?ECHO_DRV_NOOP>>}}}]
+ = flush(Prt61),
+ [{trace, Prt62, 'receive', {S, {command,<<?ECHO_DRV_NOOP>>}}}]
+ = flush(Prt62),
+
+ ok.
+
+%% Test that the 'ports' trace flag works
+ports(_Config) ->
+
+ {Prt, S} = trace_and_open([ports],[binary]),
+
+ [{trace, Prt, open, S, echo_drv},
+ {trace, Prt, getting_linked, S}] = flush(),
+
+ register(?MODULE, Prt),
+ unregister(?MODULE),
+ register(?MODULE, Prt),
+
+ [{trace,Prt,register,port_trace_SUITE},
+ {trace,Prt,unregister,port_trace_SUITE},
+ {trace,Prt,register,port_trace_SUITE}] = flush(),
+
+ unlink(Prt),
+ link(Prt),
+
+ [{trace,Prt,getting_unlinked,S},
+ {trace,Prt,getting_linked,S}] = flush(),
+
+ erlang:port_close(Prt),
+
+ [{trace,Prt,closed,normal},
+ {trace,Prt,unregister,port_trace_SUITE},
+ {trace,Prt,unlink,S}] = flush(),
+
+ ok.
+
+%% Test that port_close and ! close generate correct trace messages
+open_close(_Config) ->
+
+ S = trace_ports([send,'receive']),
+
+ Prt = erlang:open_port({spawn, echo_drv}, [binary]),
+ erlang:port_close(Prt),
+ [{trace, Prt, 'receive', {S, close}}] = flush(),
+
+ Prt2 = erlang:open_port({spawn, echo_drv}, [binary]),
+ Prt2 ! {S, close},
+ recv({Prt2, closed}),
+ [{trace, Prt2, 'receive', {S, close}},
+ {trace, Prt2, send, closed, S}] = flush(),
+
+ catch erlang:port_close(Prt2),
+ [] = flush(),
+
+ ok.
+
+%% Test that port_command and ! command generate correct trace messages
+command(Config) ->
+
+ Flags = [send,'receive'],
+ S = trace_ports(Flags),
+ Prt = erlang:open_port({spawn, echo_drv}, [binary]),
+
+ erlang:port_command(Prt, <<?ECHO_DRV_NOOP:8>>),
+ [{trace, Prt, 'receive', {S, {command, <<?ECHO_DRV_NOOP:8>>}}}] = flush(),
+
+ erlang:port_command(Prt, [?ECHO_DRV_NOOP, <<0:8>>]),
+ [{trace, Prt, 'receive', {S, {command, <<?ECHO_DRV_NOOP:8,0:8>>}}}] = flush(),
+
+ Prt ! {S, {command, <<?ECHO_DRV_NOOP:8>>}},
+ [{trace, Prt, 'receive', {S, {command, <<?ECHO_DRV_NOOP:8>>}}}] = flush(),
+
+ OutputMsg = <<?ECHO_DRV_NOOP:8,0:(8*512)>>,
+ Prt ! {S, {command, OutputMsg}},
+ [{trace, Prt, 'receive', {S, {command, OutputMsg}}}] = flush(),
+
+ close(Prt, Flags),
+
+ os:putenv("OUTPUTV","true"),
+ reload_drv(Config),
+
+ Prt2 = erlang:open_port({spawn, echo_drv}, [binary]),
+ OutputvMsg = [<<0:8>>,<<0:(8*512)>>,<<0:(8*256)>>,<<0:8>>],
+
+ erlang:port_command(Prt2, OutputvMsg),
+ [{trace, Prt2, 'receive', {S, {command, OutputvMsg}}}] = flush(),
+
+ Prt2 ! {S, {command, OutputvMsg}},
+ [{trace, Prt2, 'receive', {S, {command, OutputvMsg}}}] = flush(),
+
+ close(Prt2, Flags),
+
+ os:unsetenv("OUTPUTV"),
+
+ ok.
+
+%% Test that port_control generate correct trace messages
+control(_Config) ->
+
+ Flags = [send,'receive'],
+ {Prt, S} = trace_and_open(Flags,[binary]),
+
+ [0] = erlang:port_control(Prt, 1, <<?ECHO_DRV_NOOP:8, 0:8>>),
+ [{trace, Prt, 'receive', {S, {control, {1, <<?ECHO_DRV_NOOP:8, 0:8>>}}}},
+ {trace, Prt, send, {Prt, {control, <<0:8>>}}, S}] = flush(),
+
+ [0] = erlang:port_control(Prt, (1 bsl 32) - 1, <<?ECHO_DRV_NOOP:8, 0:8>>),
+ [{trace, Prt, 'receive', {S, {control, {(1 bsl 32) - 1, <<?ECHO_DRV_NOOP:8, 0:8>>}}}},
+ {trace, Prt, send, {Prt, {control, <<0:8>>}}, S}] = flush(),
+
+ Msg = <<?ECHO_DRV_NOOP:8, 0:(8*512)>>,
+ Pat = lists:duplicate(512, 0),
+ Pat = erlang:port_control(Prt, 1, Msg),
+ [{trace, Prt, 'receive', {S, {control, {1, Msg}}}},
+ {trace, Prt, send, {Prt, {control, <<0:(8*512)>>}}, S}] = flush(),
+
+ close(Prt, Flags),
+
+ ok.
+
+%% Test that port_connect and ! connect generate correct trace messages
+%% This includes that the proper getting_linked messages are sent
+connect(_Config) ->
+
+
+ {Prt, S} = trace_and_open([send, 'receive', ports],[binary]),
+
+ flush(),
+
+ {Pid,Ref} = spawn_monitor(
+ fun() ->
+ receive
+ go ->
+ Prt ! {self(), {connect, S}},
+ receive {Prt, connected} -> unlink(Prt) end
+ end
+ end),
+ erlang:trace(Pid, true, [send, 'receive', procs]),
+
+ erlang:port_connect(Prt, Pid),
+ unlink(Prt),
+
+ [{trace,Prt,getting_linked,Pid},
+ {trace,Prt,'receive',{S,{connect,Pid}}},
+ {trace,Prt,send,{Prt,connected},S},
+ {trace,Prt,getting_unlinked, S}] = flush(Prt),
+
+ [{trace,Pid,getting_linked,Prt}] = flush(),
+
+ Pid ! go,
+ recv({'DOWN',Ref,process,Pid,normal}),
+
+ [{trace,Prt,'receive',{Pid,{connect,S}}},
+ {trace,Prt,send,{Prt,connected},Pid},
+ {trace,Prt,getting_unlinked,Pid}] = flush(Prt),
+
+ [{trace,Pid,'receive',go},
+ {trace,Pid,send,{Pid,{connect,S}}, Prt},
+ {trace,Pid,'receive',{Prt,connected}},
+ {trace,Pid,unlink,Prt},
+ {trace,Pid,exit,normal}] = flush(),
+
+ erlang:port_close(Prt),
+ [{trace, Prt, 'receive', {S, close}},
+ {trace, Prt, closed, normal}] = flush(),
+ ok.
+
+%% Test that port_call generate correct trace messages
+call(_Config) ->
+
+ Flags = [send,'receive'],
+ {Prt, S} = trace_and_open(Flags,[binary]),
+
+ Test = fun(Msg) ->
+ BinMsg = term_to_binary(Msg),
+
+ Msg = erlang:port_call(Prt, 0, Msg),
+ [{trace, Prt, 'receive', {S, {call, {0, BinMsg}}}},
+ {trace, Prt, send, {Prt, {call, BinMsg}}, S}] = flush()
+ end,
+
+ Test({hello, world, make_ref()}),
+ Test({hello, world, lists:seq(1,1000)}),
+
+ close(Prt, Flags),
+
+ ok.
+
+%% Test that driver_output generate correct trace messages
+output(_Config) ->
+
+ Flags = [send],
+ {Prt, S} = trace_and_open(Flags,[binary]),
+
+ erlang:port_command(Prt, <<?ECHO_DRV_OUTPUT, 123456:32>>),
+ recv({Prt,{data,<<123456:32>>}}),
+
+ [{trace, Prt, send, {Prt, {data, <<123456:32>>}}, S}] = flush(),
+
+ close(Prt, Flags),
+
+ ok.
+
+%% Test that driver_output2 generate correct trace messages
+output2(_Config) ->
+
+ Flags = [send],
+ {Prt, S} = trace_and_open(Flags,[binary]),
+
+ erlang:port_command(Prt, <<?ECHO_DRV_OUTPUT2, 123456:32>>),
+ recv({Prt,{data,[$a|<<123456:32>>]}}),
+ [{trace, Prt, send, {Prt, {data, [$a|<<123456:32>>]}}, S}] = flush(),
+
+ close(Prt, Flags),
+
+ ok.
+
+%% Test that driver_output_binary generate correct trace messages
+output_binary(_Config) ->
+
+ Flags = [send],
+ {Prt, S} = trace_and_open(Flags,[binary]),
+
+ erlang:port_command(Prt, <<?ECHO_DRV_OUTPUT_BINARY, 0, 123456:32>>),
+ recv({Prt,{data,[$a|<<123456:32>>]}}),
+ [{trace, Prt, send, {Prt, {data, [$a|<<123456:32>>]}}, S}] = flush(),
+
+ close(Prt, Flags),
+
+ ok.
+
+%% Test that driver_outputv generate correct trace messages
+outputv(_Config) ->
+
+ Flags = [send],
+ {Prt, S} = trace_and_open(Flags,[binary]),
+
+ erlang:port_command(Prt, <<?ECHO_DRV_OUTPUTV, 123456:32>>),
+ recv({Prt,{data,[$a|<<123456:32>>]}}),
+
+ [{trace, Prt, send, {Prt, {data, [$a|<<123456:32>>]}}, S}] = flush(),
+
+ erlang:port_close(Prt),
+ [] = flush(),
+
+ ok.
+
+%% Test that driver_set_timer generate correct trace messages
+set_timer(_Config) ->
+
+ Flags = [send,'receive'],
+ {Prt, S} = trace_and_open(Flags,[binary]),
+
+ erlang:port_command(Prt, <<?ECHO_DRV_SET_TIMER>>),
+ timer:sleep(100),
+ [{trace, Prt, 'receive', {S, {command, <<?ECHO_DRV_SET_TIMER>>}}},
+ {trace, Prt, 'receive', timeout}] = flush(),
+
+ close(Prt, Flags),
+
+ ok.
+
+%% Test that driver_failure* generate correct trace messages
+failure_eof(_Config) ->
+
+ Flags = [send,'receive', ports],
+ S = trace_ports(Flags),
+
+ Prt = erlang:open_port({spawn, echo_drv}, [eof, binary]),
+ [{trace, Prt, open, S, echo_drv},
+ {trace, Prt, getting_linked, S}] = flush(),
+
+ erlang:port_command(Prt, <<?ECHO_DRV_FAILURE_EOF>>),
+ recv({Prt,eof}),
+ [{trace, Prt, 'receive', {S, {command, <<?ECHO_DRV_FAILURE_EOF>>}}},
+ {trace, Prt, send, {Prt, eof}, S}] = flush(),
+
+ close(Prt, Flags),
+
+ %% Run same test without eof option
+ failure_test(<<?ECHO_DRV_FAILURE_EOF>>, normal).
+
+failure_atom(_Config) ->
+ failure_test(<<?ECHO_DRV_FAILURE_ATOM, "failure\0">>, failure).
+failure_posix(_Config) ->
+ failure_test(<<?ECHO_DRV_FAILURE_POSIX>>, eagain).
+failure(_Config) ->
+ failure_test(<<?ECHO_DRV_FAILURE, 1>>, 1).
+
+failure_test(Failure, Reason) ->
+
+ {Prt, S} = trace_and_open([send, 'receive', ports],[binary]),
+
+ [{trace, Prt, open, S, echo_drv},
+ {trace, Prt, getting_linked, S}] = flush(),
+
+ process_flag(trap_exit, true),
+ erlang:port_command(Prt, Failure),
+ try
+ recv({'EXIT',Prt,Reason})
+ after
+ process_flag(trap_exit, false)
+ end,
+ [{trace, Prt, 'receive', {S, {command, Failure}}},
+ {trace, Prt, closed, Reason},
+ {trace, Prt, unlink, S}] = flush(),
+
+ ok.
+
+%% Test that erl_drv_output_term generate correct trace messages
+output_term(_Config) ->
+
+ Flags = [send],
+ {Prt, S} = trace_and_open(Flags,[binary]),
+
+ erlang:port_command(Prt, <<?ECHO_DRV_OUTPUT_TERM, 123456:32>>),
+ recv({echo, Prt, <<123456:32>>}),
+ [{trace, Prt, send, {echo, Prt, <<123456:32>>}, S}] = flush(),
+
+ close(Prt, Flags),
+
+ ok.
+
+%% Test that driver_output_term generate correct trace messages
+driver_output_term(_Config) ->
+
+ Flags = [send],
+ {Prt, S} = trace_and_open(Flags,[binary]),
+
+ erlang:port_command(Prt, <<?ECHO_DRV_DRIVER_OUTPUT_TERM, 123456:32>>),
+ recv({echo, Prt, <<123456:32>>}),
+ [{trace, Prt, send, {echo, Prt, <<123456:32>>}, S}] = flush(),
+
+ close(Prt, Flags),
+
+ ok.
+
+%% Test that erl_drv_send_term generate correct trace messages
+send_term(_Config) ->
+
+ Flags = [send],
+ {Prt, S} = trace_and_open(Flags,[binary]),
+
+ erlang:port_command(Prt, <<?ECHO_DRV_SEND_TERM, 123456:32>>),
+ recv({echo, Prt, <<123456:32>>}),
+ [{trace, Prt, send, {echo, Prt, <<123456:32>>}, S}] = flush(),
+
+ {Pid, Ref} = spawn_monitor(fun() -> erlang:port_command(Prt, <<?ECHO_DRV_SAVE_CALLER>>) end),
+ recv({'DOWN',Ref,process,Pid,normal}),
+ erlang:port_command(Prt, <<?ECHO_DRV_SEND_TERM, 123456:32>>),
+ [{trace, Prt, send_to_non_existing_process, {echo, Prt, <<123456:32>>}, Pid}] = flush(),
+
+ close(Prt, Flags),
+
+ ok.
+
+%% Test that driver_send_term generate correct trace messages
+driver_send_term(_Config) ->
+
+ Flags = [send],
+ {Prt, S} = trace_and_open(Flags,[binary]),
+
+ erlang:port_command(Prt, <<?ECHO_DRV_DRIVER_SEND_TERM, 123456:32>>),
+ recv({echo, Prt, <<123456:32>>}),
+ [{trace, Prt, send, {echo, Prt, <<123456:32>>}, S}] = flush(),
+
+ {Pid, Ref} = spawn_monitor(fun() -> erlang:port_command(Prt, <<?ECHO_DRV_SAVE_CALLER>>) end),
+ recv({'DOWN',Ref,process,Pid,normal}),
+ erlang:port_command(Prt, <<?ECHO_DRV_SEND_TERM, 123456:32>>),
+ [{trace, Prt, send_to_non_existing_process, {echo, Prt, <<123456:32>>}, Pid}] = flush(),
+
+ close(Prt, Flags),
+
+ ok.
+
+%% Test that driver_send_term from non-scheduler thread does not
+%% generate trace messages.
+driver_remote_send_term(_Config) ->
+
+ Flags = [send],
+ {Prt, S} = trace_and_open(Flags,[binary]),
+
+ erlang:port_command(Prt, <<?ECHO_DRV_REMOTE_SEND_TERM, 123456:32>>),
+ recv({echo, Prt, <<123456:32>>}),
+ [] = flush(),
+
+ Pid = spawn_link(
+ fun() ->
+ erlang:port_command(Prt, <<?ECHO_DRV_SAVE_CALLER>>),
+ S ! ok,
+ receive M -> S ! M end
+ end),
+ recv(ok),
+ erlang:trace(Pid, true, ['receive']),
+
+ erlang:port_command(Prt, <<?ECHO_DRV_REMOTE_SEND_TERM, 123456:32>>),
+ recv({echo, Prt, <<123456:32>>}),
+ [{trace, Pid, 'receive', {echo, Prt, <<123456:32>>}}] = flush(),
+
+ close(Prt, Flags),
+
+ ok.
+
+%%%%%%%%%%%%%%%%%%%
+%% Helper functions
+%%%%%%%%%%%%%%%%%%%
+
+trace_ports(TraceFlags) ->
+ erlang:trace(new_ports, true, TraceFlags),
+ self().
+
+trace_and_open(TraceFlags, OpenFlags) ->
+ S = self(),
+ Ports = proplists:get_value(ports, TraceFlags),
+ [trace_ports(TraceFlags) || Ports],
+ Prt = erlang:open_port({spawn, echo_drv}, OpenFlags),
+ [erlang:trace(Prt, true, TraceFlags) || Ports == undefined],
+ {Prt, S}.
+
+close(Prt, Flags) ->
+ Recv = proplists:get_value('receive', Flags),
+ Ports = proplists:get_value(ports, Flags),
+ S = self(),
+
+ erlang:port_close(Prt),
+
+ if Recv, Ports ->
+ [{trace, Prt, 'receive', {S, close}},
+ {trace, Prt, closed, normal},
+ {trace, Prt, unlink, S}] = flush();
+ Recv ->
+ [{trace, Prt, 'receive', {S, close}}] = flush();
+ Ports ->
+ [{trace, Prt, closed, normal},
+ {trace, Prt, unlink, S}] = flush();
+ true ->
+ [] = flush()
+ end.
+
+trace_delivered() ->
+ Ref = erlang:trace_delivered(all),
+ receive {trace_delivered, all, Ref} -> ok end.
+
+flush() ->
+ flush(all).
+flush(From) ->
+ trace_delivered(),
+ f(From).
+
+f(From) ->
+ receive
+ M when From =:= all; element(2, M) == From ->
+ [M | f(From)]
+ after 0 ->
+ []
+ end.
+
+recv(Msg) ->
+ receive Msg -> ok after 1000 -> ct:fail({did_not_get_data,Msg,flush()}) end.
+
+load_drv(Config) ->
+ Path = proplists:get_value(data_dir, Config),
+ case erl_ddll:load_driver(Path, echo_drv) of
+ ok -> ok;
+ {error, Error} = Res ->
+ io:format("~s\n", [erl_ddll:format_error(Error)]),
+ ct:fail(Res)
+ end.
+
+reload_drv(Config) ->
+ erl_ddll:unload_driver(echo_drv),
+ load_drv(Config).
diff --git a/erts/emulator/test/port_trace_SUITE_data/Makefile.src b/erts/emulator/test/port_trace_SUITE_data/Makefile.src
new file mode 100644
index 0000000000..c1bf142ccf
--- /dev/null
+++ b/erts/emulator/test/port_trace_SUITE_data/Makefile.src
@@ -0,0 +1,3 @@
+all: echo_drv@dll@
+
+@SHLIB_RULES@
diff --git a/erts/emulator/test/port_trace_SUITE_data/echo_drv.c b/erts/emulator/test/port_trace_SUITE_data/echo_drv.c
new file mode 100644
index 0000000000..b545523192
--- /dev/null
+++ b/erts/emulator/test/port_trace_SUITE_data/echo_drv.c
@@ -0,0 +1,277 @@
+#include <stdio.h>
+#include "erl_driver.h"
+#include <errno.h>
+#include <string.h>
+
+
+/* -------------------------------------------------------------------------
+** Data types
+**/
+
+
+typedef struct _erl_drv_data {
+ ErlDrvPort erlang_port;
+ ErlDrvTermData caller;
+} EchoDrvData;
+
+struct remote_send_term {
+ char *buf;
+ int len;
+ ErlDrvTermData port;
+ ErlDrvTermData caller;
+};
+
+#define ECHO_DRV_NOOP 0
+#define ECHO_DRV_OUTPUT 1
+#define ECHO_DRV_OUTPUT2 2
+#define ECHO_DRV_OUTPUT_BINARY 3
+#define ECHO_DRV_OUTPUTV 4
+#define ECHO_DRV_SET_TIMER 5
+#define ECHO_DRV_FAILURE_EOF 6
+#define ECHO_DRV_FAILURE_ATOM 7
+#define ECHO_DRV_FAILURE_POSIX 8
+#define ECHO_DRV_FAILURE 9
+#define ECHO_DRV_OUTPUT_TERM 10
+#define ECHO_DRV_DRIVER_OUTPUT_TERM 11
+#define ECHO_DRV_SEND_TERM 12
+#define ECHO_DRV_DRIVER_SEND_TERM 13
+#define ECHO_DRV_SAVE_CALLER 14
+#define ECHO_DRV_REMOTE_SEND_TERM 15
+
+
+/* -------------------------------------------------------------------------
+** Entry struct
+**/
+
+static EchoDrvData *echo_drv_start(ErlDrvPort port, char *command);
+static void echo_drv_stop(ErlDrvData drv_data);
+static void echo_drv_output(ErlDrvData drv_data, char *buf,
+ ErlDrvSizeT len);
+static void echo_drv_outputv(ErlDrvData drv_data, ErlIOVec *iov);
+static void echo_drv_finish(void);
+static ErlDrvSSizeT echo_drv_control(ErlDrvData drv_data,
+ unsigned int command,
+ char *buf, ErlDrvSizeT len,
+ char **rbuf, ErlDrvSizeT rlen);
+static void echo_drv_timeout(ErlDrvData drv_data);
+static ErlDrvSSizeT echo_drv_call(ErlDrvData drv_data,
+ unsigned int command,
+ char *buf, ErlDrvSizeT len,
+ char **rbuf, ErlDrvSizeT rlen,
+ unsigned int *flags);
+
+static ErlDrvEntry echo_drv_entry = {
+ NULL, /* init */
+ echo_drv_start,
+ echo_drv_stop,
+ echo_drv_output,
+ NULL, /* ready_input */
+ NULL, /* ready_output */
+ "echo_drv",
+ echo_drv_finish,
+ NULL, /* handle */
+ echo_drv_control,
+ echo_drv_timeout, /* timeout */
+ NULL, /* outputv */
+ NULL, /* ready_async */
+ NULL, /* flush */
+ echo_drv_call, /* call */
+ NULL, /* event */
+ ERL_DRV_EXTENDED_MARKER,
+ ERL_DRV_EXTENDED_MAJOR_VERSION,
+ ERL_DRV_EXTENDED_MINOR_VERSION,
+ 0,
+ NULL,
+ NULL,
+ NULL
+};
+
+static void send_term_thread(void *);
+
+/* -------------------------------------------------------------------------
+** Entry functions
+**/
+
+DRIVER_INIT(echo_drv)
+{
+ char buff[5];
+ size_t size = sizeof(buff);
+
+ if (erl_drv_getenv("OUTPUTV", buff, &size) == -1) {
+ echo_drv_entry.outputv = NULL;
+ } else {
+ echo_drv_entry.outputv = echo_drv_outputv;
+ }
+
+ return &echo_drv_entry;
+}
+
+static EchoDrvData *echo_drv_start(ErlDrvPort port, char *command)
+{
+ EchoDrvData *echo_drv_data_p = driver_alloc(sizeof(EchoDrvData));
+ echo_drv_data_p->erlang_port = port;
+ echo_drv_data_p->caller = driver_caller(port);
+ return echo_drv_data_p;
+}
+
+static void echo_drv_stop(EchoDrvData *data_p) {
+ driver_free(data_p);
+}
+
+static void echo_drv_outputv(ErlDrvData drv_data, ErlIOVec *iov)
+{
+ return;
+}
+
+static void echo_drv_output(ErlDrvData drv_data, char *buf, ErlDrvSizeT len) {
+ EchoDrvData* data_p = (EchoDrvData *) drv_data;
+ ErlDrvPort port = data_p->erlang_port;
+
+ switch (buf[0]) {
+ case ECHO_DRV_OUTPUT:
+ {
+ driver_output(port, buf+1, len-1);
+ break;
+ }
+ case ECHO_DRV_OUTPUT2:
+ {
+ driver_output2(port, "a", 1, buf+1, len-1);
+ break;
+ }
+ case ECHO_DRV_OUTPUT_BINARY:
+ {
+ ErlDrvBinary *bin = driver_alloc_binary(len-1);
+ memcpy(&bin->orig_bytes, buf+1, len-1);
+ driver_output_binary(port, "a", 1, bin, 1, len - 2);
+ driver_free_binary(bin);
+ break;
+ }
+ case ECHO_DRV_OUTPUTV:
+ {
+ ErlIOVec iov;
+ ErlDrvSizeT sz;
+ driver_enq(port, buf + 1, len - 1);
+ sz = driver_peekqv(port, &iov);
+ driver_outputv(port, "a", 1, &iov, 0);
+ driver_deq(port, sz);
+ break;
+ }
+ case ECHO_DRV_SET_TIMER:
+ {
+ driver_set_timer(port, 10);
+ break;
+ }
+ case ECHO_DRV_FAILURE_EOF:
+ {
+ driver_failure_eof(port);
+ break;
+ }
+ case ECHO_DRV_FAILURE_ATOM:
+ {
+ driver_failure_atom(port, buf+1);
+ break;
+ }
+ case ECHO_DRV_FAILURE_POSIX:
+ {
+ driver_failure_posix(port, EAGAIN);
+ break;
+ }
+ case ECHO_DRV_FAILURE:
+ {
+ driver_failure(port, buf[1]);
+ break;
+ }
+ case ECHO_DRV_OUTPUT_TERM:
+ case ECHO_DRV_DRIVER_OUTPUT_TERM:
+ case ECHO_DRV_SEND_TERM:
+ case ECHO_DRV_DRIVER_SEND_TERM:
+ {
+ ErlDrvTermData term[] = {
+ ERL_DRV_ATOM, driver_mk_atom("echo"),
+ ERL_DRV_PORT, driver_mk_port(port),
+ ERL_DRV_BUF2BINARY, (ErlDrvTermData)(buf+1),
+ (ErlDrvTermData)(len - 1),
+ ERL_DRV_TUPLE, 3};
+ switch (buf[0]) {
+ case ECHO_DRV_OUTPUT_TERM:
+ erl_drv_output_term(driver_mk_port(port), term, sizeof(term) / sizeof(ErlDrvTermData));
+ break;
+ case ECHO_DRV_DRIVER_OUTPUT_TERM:
+ driver_output_term(port, term, sizeof(term) / sizeof(ErlDrvTermData));
+ break;
+ case ECHO_DRV_SEND_TERM:
+ driver_send_term(port, data_p->caller,
+ term, sizeof(term) / sizeof(ErlDrvTermData));
+ break;
+ case ECHO_DRV_DRIVER_SEND_TERM:
+ erl_drv_send_term(driver_mk_port(port), data_p->caller,
+ term, sizeof(term) / sizeof(ErlDrvTermData));
+ break;
+ }
+ break;
+ }
+ case ECHO_DRV_REMOTE_SEND_TERM:
+ {
+ ErlDrvTid tid;
+ struct remote_send_term *t = malloc(sizeof(struct remote_send_term));
+ t->len = len-1;
+ t->buf = malloc(len-1);
+ t->port = driver_mk_port(port);
+ t->caller = data_p->caller;
+ memcpy(t->buf, buf+1, t->len);
+ erl_drv_thread_create("tmp_thread", &tid, send_term_thread, t, NULL);
+ break;
+ }
+ case ECHO_DRV_SAVE_CALLER:
+ data_p->caller = driver_caller(port);
+ break;
+ default:
+ break;
+ }
+}
+
+static void echo_drv_finish() {
+
+}
+
+static ErlDrvSSizeT echo_drv_control(ErlDrvData drv_data,
+ unsigned int command,
+ char *buf, ErlDrvSizeT len,
+ char **rbuf, ErlDrvSizeT rlen)
+{
+ if ((len - 1) > rlen)
+ *rbuf = driver_alloc(len - 1);
+ memcpy(*rbuf, buf+1, len-1);
+ return len-1;
+}
+
+static void echo_drv_timeout(ErlDrvData drv_data)
+{
+
+}
+
+static ErlDrvSSizeT echo_drv_call(ErlDrvData drv_data,
+ unsigned int command,
+ char *buf, ErlDrvSizeT len,
+ char **rbuf, ErlDrvSizeT rlen,
+ unsigned int *flags)
+{
+ if ((len - command) > rlen)
+ *rbuf = driver_alloc(len - command);
+ memcpy(*rbuf, buf+command, len-command);
+ return len-command;
+}
+
+static void send_term_thread(void *a)
+{
+ struct remote_send_term *t = (struct remote_send_term*)a;
+ ErlDrvTermData term[] = {
+ ERL_DRV_ATOM, driver_mk_atom("echo"),
+ ERL_DRV_PORT, t->port,
+ ERL_DRV_BUF2BINARY, (ErlDrvTermData)(t->buf),
+ (ErlDrvTermData)(t->len),
+ ERL_DRV_TUPLE, 3};
+ erl_drv_send_term(t->port, t->caller,
+ term, sizeof(term) / sizeof(ErlDrvTermData));
+ return;
+}
diff --git a/erts/emulator/test/process_SUITE.erl b/erts/emulator/test/process_SUITE.erl
index 72f3e8fe85..dae8990f56 100644
--- a/erts/emulator/test/process_SUITE.erl
+++ b/erts/emulator/test/process_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -25,7 +26,7 @@
%% process_info/1,2
%% register/2 (partially)
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
-define(heap_binary_size, 64).
@@ -40,26 +41,35 @@
process_info_2_list/1, process_info_lock_reschedule/1,
process_info_lock_reschedule2/1,
process_info_lock_reschedule3/1,
+ process_info_garbage_collection/1,
bump_reductions/1, low_prio/1, binary_owner/1, yield/1, yield2/1,
process_status_exiting/1,
otp_4725/1, bad_register/1, garbage_collect/1, otp_6237/1,
process_info_messages/1, process_flag_badarg/1, process_flag_heap_size/1,
- spawn_opt_heap_size/1,
+ spawn_opt_heap_size/1, spawn_opt_max_heap_size/1,
processes_large_tab/1, processes_default_tab/1, processes_small_tab/1,
processes_this_tab/1, processes_apply_trap/1,
processes_last_call_trap/1, processes_gc_trap/1,
processes_term_proc_list/1,
otp_7738_waiting/1, otp_7738_suspended/1,
otp_7738_resume/1,
- garb_other_running/1]).
--export([prio_server/2, prio_client/2]).
+ garb_other_running/1,
+ no_priority_inversion/1,
+ no_priority_inversion2/1,
+ system_task_blast/1,
+ system_task_on_suspended/1,
+ gc_request_when_gc_disabled/1,
+ gc_request_blast_when_gc_disabled/1]).
+-export([prio_server/2, prio_client/2, init/1, handle_event/2]).
-export([init_per_testcase/2, end_per_testcase/2]).
-export([hangaround/2, processes_bif_test/0, do_processes/1,
processes_term_proc_list_test/1]).
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 9}}].
all() ->
[spawn_with_binaries, t_exit_1, {group, t_exit_2},
@@ -68,12 +78,16 @@ all() ->
process_info_other_dist_msg, process_info_2_list,
process_info_lock_reschedule,
process_info_lock_reschedule2,
- process_info_lock_reschedule3, process_status_exiting,
+ process_info_lock_reschedule3,
+ process_info_garbage_collection,
+ process_status_exiting,
bump_reductions, low_prio, yield, yield2, otp_4725,
bad_register, garbage_collect, process_info_messages,
process_flag_badarg, process_flag_heap_size,
- spawn_opt_heap_size, otp_6237, {group, processes_bif},
- {group, otp_7738}, garb_other_running].
+ spawn_opt_heap_size, spawn_opt_max_heap_size, otp_6237,
+ {group, processes_bif},
+ {group, otp_7738}, garb_other_running,
+ {group, system_task}].
groups() ->
[{t_exit_2, [],
@@ -87,12 +101,26 @@ groups() ->
processes_gc_trap, processes_term_proc_list]},
{otp_7738, [],
[otp_7738_waiting, otp_7738_suspended,
- otp_7738_resume]}].
+ otp_7738_resume]},
+ {system_task, [],
+ [no_priority_inversion, no_priority_inversion2,
+ system_task_blast, system_task_on_suspended,
+ gc_request_when_gc_disabled, gc_request_blast_when_gc_disabled]}].
init_per_suite(Config) ->
- Config.
+ A0 = case application:start(sasl) of
+ ok -> [sasl];
+ _ -> []
+ end,
+ A = case application:start(os_mon) of
+ ok -> [os_mon|A0];
+ _ -> A0
+ end,
+ [{started_apps, A}|Config].
end_per_suite(Config) ->
+ As = proplists:get_value(started_apps, Config),
+ lists:foreach(fun (A) -> application:stop(A) end, As),
catch erts_debug:set_internal_state(available_internal_state, false),
Config.
@@ -102,14 +130,11 @@ init_per_group(_GroupName, Config) ->
end_per_group(_GroupName, Config) ->
Config.
-
init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
- Dog=?t:timetrap(?t:minutes(10)),
- [{watchdog, Dog},{testcase, Func}|Config].
+ [{testcase, Func}|Config].
end_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
- Dog=?config(watchdog, Config),
- ?t:timetrap_cancel(Dog).
+ ok.
fun_spawn(Fun) ->
spawn_link(erlang, apply, [Fun, []]).
@@ -122,11 +147,7 @@ spawn_with_binaries(Config) when is_list(Config) ->
TwoMeg = lists:duplicate(1024, L),
Fun = fun() -> spawn(?MODULE, binary_owner, [list_to_binary(TwoMeg)]),
receive after 1 -> ok end end,
- Iter = case test_server:purify_is_running() of
- true -> 10;
- false -> 150
- end,
- test_server:do_times(Iter, Fun),
+ test_server:do_times(150, Fun),
ok.
binary_owner(Bin) when is_binary(Bin) ->
@@ -134,11 +155,10 @@ binary_owner(Bin) when is_binary(Bin) ->
%% Tests exit/1 with a big message.
t_exit_1(Config) when is_list(Config) ->
+ ct:timetrap({seconds, 20}),
start_spawner(),
- Dog = test_server:timetrap(test_server:seconds(20)),
process_flag(trap_exit, true),
test_server:do_times(10, fun t_exit_1/0),
- test_server:timetrap_cancel(Dog),
stop_spawner(),
ok.
@@ -152,11 +172,10 @@ t_exit_1() ->
%% Tests exit/2 with a lot of data in the exit message.
t_exit_2_other(Config) when is_list(Config) ->
+ ct:timetrap({seconds, 20}),
start_spawner(),
- Dog = test_server:timetrap(test_server:seconds(20)),
process_flag(trap_exit, true),
test_server:do_times(10, fun t_exit_2_other/0),
- test_server:timetrap_cancel(Dog),
stop_spawner(),
ok.
@@ -170,34 +189,32 @@ t_exit_2_other() ->
%% Tests that exit(Pid, normal) does not kill another process.;
t_exit_2_other_normal(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:seconds(20)),
+ ct:timetrap({seconds, 20}),
process_flag(trap_exit, true),
Pid = fun_spawn(fun() -> receive x -> ok end end),
exit(Pid, normal),
receive
{'EXIT', Pid, Reason} ->
- test_server:fail({process_died, Reason})
+ ct:fail({process_died, Reason})
after 1000 ->
ok
end,
case process_info(Pid) of
undefined ->
- test_server:fail(process_died_on_normal);
+ ct:fail(process_died_on_normal);
List when is_list(List) ->
ok
end,
exit(Pid, kill),
- test_server:timetrap_cancel(Dog),
ok.
%% Tests that we can trap an exit message sent with exit/2 from
%% the same process.
self_exit(Config) when is_list(Config) ->
+ ct:timetrap({seconds, 10}),
start_spawner(),
- Dog = test_server:timetrap(test_server:seconds(10)),
process_flag(trap_exit, true),
test_server:do_times(200, fun self_exit/0),
- test_server:timetrap_cancel(Dog),
stop_spawner(),
ok.
@@ -216,7 +233,7 @@ normal_suicide_exit(Config) when is_list(Config) ->
Pid = fun_spawn(fun() -> exit(self(), normal) end),
receive
{'EXIT', Pid, normal} -> ok;
- Other -> test_server:fail({bad_message, Other})
+ Other -> ct:fail({bad_message, Other})
end.
%% Tests exit(self(), Term) is equivalent to exit(Term) for a process
@@ -227,7 +244,7 @@ abnormal_suicide_exit(Config) when is_list(Config) ->
Pid = fun_spawn(fun() -> exit(self(), Garbage) end),
receive
{'EXIT', Pid, Garbage} -> ok;
- Other -> test_server:fail({bad_message, Other})
+ Other -> ct:fail({bad_message, Other})
end.
%% Tests that exit(self(), die) cannot be catched.
@@ -236,21 +253,20 @@ t_exit_2_catch(Config) when is_list(Config) ->
Pid = fun_spawn(fun() -> catch exit(self(), die) end),
receive
{'EXIT', Pid, normal} ->
- test_server:fail(catch_worked);
+ ct:fail(catch_worked);
{'EXIT', Pid, die} ->
ok;
Other ->
- test_server:fail({bad_message, Other})
+ ct:fail({bad_message, Other})
end.
%% Tests trapping of an 'EXIT' message generated by a bad argument to
%% the abs/1 bif. The 'EXIT' message will intentionally be very big.
trap_exit_badarg(Config) when is_list(Config) ->
+ ct:timetrap({seconds, 10}),
start_spawner(),
- Dog = test_server:timetrap(test_server:seconds(10)),
process_flag(trap_exit, true),
test_server:do_times(10, fun trap_exit_badarg/0),
- test_server:timetrap_cancel(Dog),
stop_spawner(),
ok.
@@ -264,7 +280,7 @@ trap_exit_badarg() ->
ok;
Other ->
ok = io:format("Bad EXIT message: ~P", [Other, 30]),
- test_server:fail(bad_exit_message)
+ ct:fail(bad_exit_message)
end.
bad_guy(Arg) ->
@@ -296,10 +312,9 @@ big_binary(N, Acc) ->
%% Test receiving an EXIT message when spawning a BIF with bad arguments.
trap_exit_badarg_in_bif(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:seconds(10)),
+ ct:timetrap({seconds, 10}),
process_flag(trap_exit, true),
test_server:do_times(10, fun trap_exit_badarg_bif/0),
- test_server:timetrap_cancel(Dog),
ok.
trap_exit_badarg_bif() ->
@@ -308,7 +323,7 @@ trap_exit_badarg_bif() ->
{'EXIT', Pid, {badarg, _}} ->
ok;
Other ->
- test_server:fail({unexpected, Other})
+ ct:fail({unexpected, Other})
end.
%% The following sequences of events have crasched Beam.
@@ -321,15 +336,13 @@ trap_exit_badarg_bif() ->
%% 3) The process will crash the next time it executes 'receive'.
exit_and_timeout(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:seconds(20)),
+ ct:timetrap({seconds, 20}),
process_flag(trap_exit, true),
Parent = self(),
Low = fun_spawn(fun() -> eat_low(Parent) end),
High = fun_spawn(fun() -> eat_high(Low) end),
eat_wait_for(Low, High),
-
- test_server:timetrap_cancel(Dog),
ok.
@@ -340,7 +353,7 @@ eat_wait_for(Low, High) ->
{'EXIT', High, normal} ->
eat_wait_for(Low, High);
Other ->
- test_server:fail({bad_message, Other})
+ ct:fail({bad_message, Other})
end.
eat_low(_Parent) ->
@@ -359,29 +372,26 @@ eat_high(Low) ->
process_flag(priority, high),
receive after 1000 -> ok end,
exit(Low, {you, are, dead}),
- {_, Sec, _} = now(),
- loop(Sec, Sec).
+ loop(erlang:monotonic_time() + erlang:convert_time_unit(5,seconds,native)).
%% Busy loop for 5 seconds.
-loop(OrigSec, CurrentSec) when CurrentSec < OrigSec+5 ->
- {_, NewSec, _} = now(),
- loop(OrigSec, NewSec);
-loop(_, _) ->
- ok.
+loop(StopTime) ->
+ case StopTime >= erlang:monotonic_time() of
+ true -> ok;
+ false -> loop(StopTime)
+ end.
%% Tries to send two different exit messages to a process.
%% (The second one should be ignored.)
exit_twice(Config) when is_list(Config) ->
- Dog = test_server:timetrap(test_server:seconds(20)),
+ ct:timetrap({seconds, 20}),
process_flag(trap_exit, true),
Low = fun_spawn(fun etwice_low/0),
High = fun_spawn(fun() -> etwice_high(Low) end),
etwice_wait_for(Low, High),
-
- test_server:timetrap_cancel(Dog),
ok.
etwice_wait_for(Low, High) ->
@@ -389,11 +399,11 @@ etwice_wait_for(Low, High) ->
{'EXIT', Low, first} ->
ok;
{'EXIT', Low, Other} ->
- test_server:fail({wrong_exit_reason, Other});
+ ct:fail({wrong_exit_reason, Other});
{'EXIT', High, normal} ->
etwice_wait_for(Low, High);
Other ->
- test_server:fail({bad_message, Other})
+ ct:fail({bad_message, Other})
end.
etwice_low() ->
@@ -412,6 +422,8 @@ t_process_info(Config) when is_list(Config) ->
{status, running} = process_info(self(), status),
{min_heap_size, 233} = process_info(self(), min_heap_size),
{min_bin_vheap_size,46422} = process_info(self(), min_bin_vheap_size),
+ {max_heap_size, #{ size := 0, kill := true, error_logger := true}} =
+ process_info(self(), max_heap_size),
{current_function,{?MODULE,t_process_info,1}} =
process_info(self(), current_function),
{current_function,{?MODULE,t_process_info,1}} =
@@ -551,6 +563,8 @@ process_info_other_msg(Config) when is_list(Config) ->
{min_heap_size, 233} = process_info(Pid, min_heap_size),
{min_bin_vheap_size, 46422} = process_info(Pid, min_bin_vheap_size),
+ {max_heap_size, #{ size := 0, kill := true, error_logger := true}} =
+ process_info(self(), max_heap_size),
Pid ! stop,
ok.
@@ -646,10 +660,6 @@ chk_pi_order([],[]) ->
chk_pi_order([{Arg, _}| Values], [Arg|Args]) ->
chk_pi_order(Values, Args).
-process_info_2_list(doc) ->
- [];
-process_info_2_list(suite) ->
- [];
process_info_2_list(Config) when is_list(Config) ->
Proc = spawn(fun () -> receive after infinity -> ok end end),
register(process_SUITE_process_info_2_list1, self()),
@@ -682,10 +692,6 @@ process_info_2_list(Config) when is_list(Config) ->
lists:foreach(fun ({backtrace, _}) -> ok end, V3),
ok.
-process_info_lock_reschedule(doc) ->
- [];
-process_info_lock_reschedule(suite) ->
- [];
process_info_lock_reschedule(Config) when is_list(Config) ->
%% We need a process that is running and an item that requires
%% process_info to take the main process lock.
@@ -718,7 +724,7 @@ process_info_lock_reschedule(Config) when is_list(Config) ->
exit(Target2, bang),
OkStatus;
{status, BadStatus} ->
- ?t:fail(BadStatus)
+ ct:fail(BadStatus)
end.
pi_loop(_Name, _Pid, 0) ->
@@ -727,10 +733,6 @@ pi_loop(Name, Pid, N) ->
{registered_name, Name} = process_info(Pid, registered_name),
pi_loop(Name, Pid, N-1).
-process_info_lock_reschedule2(doc) ->
- [];
-process_info_lock_reschedule2(suite) ->
- [];
process_info_lock_reschedule2(Config) when is_list(Config) ->
Parent = self(),
Fun = fun () ->
@@ -786,10 +788,6 @@ do_pi_msg_len(PT, AT) ->
lists:map(fun (_) -> ok end, [a,b,c,d]),
{message_queue_len, _} = process_info(element(2,PT), element(2,AT)).
-process_info_lock_reschedule3(doc) ->
- [];
-process_info_lock_reschedule3(suite) ->
- [];
process_info_lock_reschedule3(Config) when is_list(Config) ->
%% We need a process that is running and an item that requires
%% process_info to take the main process lock.
@@ -820,7 +818,7 @@ process_info_lock_reschedule3(Config) when is_list(Config) ->
exit(Target2, bang),
OkStatus;
{status, BadStatus} ->
- ?t:fail(BadStatus)
+ ct:fail(BadStatus)
end.
process_status_exiting(Config) when is_list(Config) ->
@@ -912,6 +910,73 @@ start_spawner() ->
stop_spawner() ->
ok.
+%% Tests erlang:process_info(Pid, garbage_collection_info)
+process_info_garbage_collection(_Config) ->
+ Parent = self(),
+ Pid = spawn_link(
+ fun() ->
+ %% We set mqd to off_heap and send an tuple
+ %% to process in order to force mbuf_size
+ %% to be used
+ process_flag(message_queue_data, off_heap),
+ receive go -> ok end,
+ (fun F(0) ->
+ Parent ! deep,
+ receive {ok,_} -> ok end,
+ [];
+ F(N) ->
+ timer:sleep(1),
+ [lists:seq(1,100) | F(N-1)]
+ end)(1000),
+ Parent ! shallow,
+ receive done -> ok end
+ end),
+ [{garbage_collection_info, Before},{total_heap_size, THSBefore}] =
+ erlang:process_info(Pid, [garbage_collection_info, total_heap_size]),
+ Pid ! go, receive deep -> ok end,
+ [{_, Deep},{_,THSDeep}] =
+ erlang:process_info(Pid, [garbage_collection_info, total_heap_size]),
+ Pid ! {ok, make_ref()}, receive shallow -> ok end,
+ [{_, After},{_, THSAfter}] =
+ erlang:process_info(Pid, [garbage_collection_info, total_heap_size]),
+ Pid ! done,
+
+ %% Do some general checks to see if everything seems to be roughly correct
+ ct:log("Before: ~p",[Before]),
+ ct:log("Deep: ~p",[Deep]),
+ ct:log("After: ~p",[After]),
+ ct:log("Before THS: ~p",[THSBefore]),
+ ct:log("Deep THS: ~p",[THSDeep]),
+ ct:log("After THS: ~p",[THSAfter]),
+
+ %% Check stack_size
+ true = gv(stack_size, Before) < gv(stack_size, Deep),
+ true = gv(stack_size, After) < gv(stack_size, Deep),
+
+ %% Check used heap size
+ true = gv(heap_size, Before) + gv(old_heap_size, Before)
+ < gv(heap_size, Deep) + gv(old_heap_size, Deep),
+ true = gv(heap_size, Before) + gv(old_heap_size, Before)
+ < gv(heap_size, After) + gv(old_heap_size, After),
+
+ %% Check that total_heap_size == heap_block_size + old_heap_block_size + mbuf_size
+ THSBefore = gv(heap_block_size, Before)
+ + gv(old_heap_block_size, Before)
+ + gv(mbuf_size, Before),
+
+ THSDeep = gv(heap_block_size, Deep)
+ + gv(old_heap_block_size, Deep)
+ + gv(mbuf_size, Deep),
+
+ THSAfter = gv(heap_block_size, After)
+ + gv(old_heap_block_size, After)
+ + gv(mbuf_size, After),
+
+ ok.
+
+gv(Key,List) ->
+ proplists:get_value(Key,List).
+
%% Tests erlang:bump_reductions/1.
bump_reductions(Config) when is_list(Config) ->
erlang:garbage_collect(),
@@ -922,10 +987,10 @@ bump_reductions(Config) when is_list(Config) ->
case R2-R1 of
Diff when Diff < 100 ->
ok = io:format("R1 = ~w, R2 = ~w", [R1, R2]),
- test_server:fail({small_diff, Diff});
+ ct:fail({small_diff, Diff});
Diff when Diff > 110 ->
ok = io:format("R1 = ~w, R2 = ~w", [R1, R2]),
- test_server:fail({big_diff, Diff});
+ ct:fail({big_diff, Diff});
Diff ->
io:format("~p\n", [Diff]),
ok
@@ -964,7 +1029,7 @@ low_prio_test(Config) when is_list(Config) ->
process_flag(trap_exit, true),
S = spawn_link(?MODULE, prio_server, [0, 0]),
PCs = spawn_prio_clients(S, erlang:system_info(schedulers_online)),
- timer:sleep(2000),
+ ct:sleep({seconds,3}),
lists:foreach(fun (P) -> exit(P, kill) end, PCs),
S ! exit,
receive {'EXIT', S, {A, B}} -> check_prio(A, B) end,
@@ -1012,8 +1077,7 @@ make_unaligned_sub_binary(Bin0) ->
<<0:3,Bin:Sz/binary,31:5>> = id(Bin1),
Bin.
-yield(doc) ->
- "Tests erlang:yield/1.";
+%% Tests erlang:yield/1
yield(Config) when is_list(Config) ->
case catch erlang:system_info(modified_timing_level) of
Level when is_integer(Level) ->
@@ -1054,7 +1118,7 @@ yield_test() ->
{Diff, _} ->
ok = io:format("R1 = ~w, R2 = ~w, Schedcnt = ~w",
[R1, R2, Schedcnt]),
- test_server:fail({measurement_error, Diff, Schedcnt})
+ ct:fail({measurement_error, Diff, Schedcnt})
end.
call_yield() ->
@@ -1091,8 +1155,6 @@ schedcnt(stop, {Ref, Pid}) when is_reference(Ref), is_pid(Pid) ->
Cnt
end.
-yield2(doc) -> [];
-yield2(suite) -> [];
yield2(Config) when is_list(Config) ->
Me = self(),
Go = make_ref(),
@@ -1143,7 +1205,7 @@ yield2(Config) when is_list(Config) ->
io:format("Reductions = ~p~n", [Reductions]),
ok;
{RedDiff, Reductions} ->
- ?t:fail({unexpected_reduction_count, Reductions})
+ ct:fail({unexpected_reduction_count, Reductions})
end,
none = next_tmsg(P),
@@ -1184,8 +1246,6 @@ fail_register(Name, Process) ->
{'EXIT',{badarg,_}} = (catch Name ! anything_goes),
ok.
-garbage_collect(doc) -> [];
-garbage_collect(suite) -> [];
garbage_collect(Config) when is_list(Config) ->
Prio = process_flag(priority, high),
true = erlang:garbage_collect(),
@@ -1224,10 +1284,7 @@ garbage_collect(Config) when is_list(Config) ->
process_flag(priority, Prio),
ok.
-process_info_messages(doc) ->
- ["This used to cause the nofrag emulator to dump core"];
-process_info_messages(suite) ->
- [];
+%% This used to cause the nofrag emulator to dump core
process_info_messages(Config) when is_list(Config) ->
process_info_messages_test(),
ok.
@@ -1285,10 +1342,6 @@ process_info_messages_test() ->
chk_badarg(Fun) ->
try Fun(), exit(no_badarg) catch error:badarg -> ok end.
-process_flag_badarg(doc) ->
- [];
-process_flag_badarg(suite) ->
- [];
process_flag_badarg(Config) when is_list(Config) ->
chk_badarg(fun () -> process_flag(gurka, banan) end),
chk_badarg(fun () -> process_flag(trap_exit, gurka) end),
@@ -1296,6 +1349,28 @@ process_flag_badarg(Config) when is_list(Config) ->
chk_badarg(fun () -> process_flag(min_heap_size, gurka) end),
chk_badarg(fun () -> process_flag(min_bin_vheap_size, gurka) end),
chk_badarg(fun () -> process_flag(min_bin_vheap_size, -1) end),
+
+ chk_badarg(fun () -> process_flag(max_heap_size, gurka) end),
+ chk_badarg(fun () -> process_flag(max_heap_size, -1) end),
+ chk_badarg(fun () ->
+ {_,Min} = process_info(self(), min_heap_size),
+ process_flag(max_heap_size, Min - 1)
+ end),
+ chk_badarg(fun () ->
+ {_,Min} = process_info(self(), min_heap_size),
+ process_flag(max_heap_size, #{size => Min - 1})
+ end),
+ chk_badarg(fun () -> process_flag(max_heap_size, #{}) end),
+ chk_badarg(fun () -> process_flag(max_heap_size, #{ kill => true }) end),
+ chk_badarg(fun () -> process_flag(max_heap_size, #{ size => 233,
+ kill => gurka }) end),
+ chk_badarg(fun () -> process_flag(max_heap_size, #{ size => 233,
+ error_logger => gurka }) end),
+ chk_badarg(fun () -> process_flag(max_heap_size, #{ size => 233,
+ kill => true,
+ error_logger => gurka }) end),
+ chk_badarg(fun () -> process_flag(max_heap_size, #{ size => 1 bsl 64 }) end),
+
chk_badarg(fun () -> process_flag(priority, 4711) end),
chk_badarg(fun () -> process_flag(save_calls, hmmm) end),
P= spawn_link(fun () -> receive die -> ok end end),
@@ -1306,8 +1381,6 @@ process_flag_badarg(Config) when is_list(Config) ->
-include_lib("stdlib/include/ms_transform.hrl").
-otp_6237(doc) -> [];
-otp_6237(suite) -> [];
otp_6237(Config) when is_list(Config) ->
Slctrs = lists:map(fun (_) ->
spawn_link(fun () ->
@@ -1374,11 +1447,10 @@ otp_6237_select_loop() ->
conses_per_red,
debug_level}).
-processes_large_tab(doc) ->
- [];
-processes_large_tab(suite) ->
- [];
processes_large_tab(Config) when is_list(Config) ->
+ sys_mem_cond_run(2048, fun () -> processes_large_tab_test(Config) end).
+
+processes_large_tab_test(Config) ->
enable_internal_state(),
MaxDbgLvl = 20,
MinProcTabSize = 2*(1 bsl 15),
@@ -1402,7 +1474,7 @@ processes_large_tab(Config) when is_list(Config) ->
#ptab_list_bif_info{debug_level = Lvl} when Lvl > MaxDbgLvl ->
20;
#ptab_list_bif_info{debug_level = Lvl} when Lvl < 0 ->
- ?t:fail({debug_level, Lvl});
+ ct:fail({debug_level, Lvl});
#ptab_list_bif_info{debug_level = Lvl} ->
Lvl
end,
@@ -1420,25 +1492,20 @@ processes_large_tab(Config) when is_list(Config) ->
[processes_bif_info]) of
#ptab_list_bif_info{tab_chunks = Chunks} when is_integer(Chunks),
Chunks > 1 -> ok;
- PBInfo -> ?t:fail(PBInfo)
+ PBInfo -> ct:fail(PBInfo)
end,
stop_node(LargeNode),
chk_processes_bif_test_res(Res).
-processes_default_tab(doc) ->
- [];
-processes_default_tab(suite) ->
- [];
processes_default_tab(Config) when is_list(Config) ->
+ sys_mem_cond_run(1024, fun () -> processes_default_tab_test(Config) end).
+
+processes_default_tab_test(Config) ->
{ok, DefaultNode} = start_node(Config, ""),
Res = rpc:call(DefaultNode, ?MODULE, processes_bif_test, []),
stop_node(DefaultNode),
chk_processes_bif_test_res(Res).
-processes_small_tab(doc) ->
- [];
-processes_small_tab(suite) ->
- [];
processes_small_tab(Config) when is_list(Config) ->
{ok, SmallNode} = start_node(Config, "+P 1024"),
Res = rpc:call(SmallNode, ?MODULE, processes_bif_test, []),
@@ -1447,16 +1514,20 @@ processes_small_tab(Config) when is_list(Config) ->
true = PBInfo#ptab_list_bif_info.tab_chunks < 10,
chk_processes_bif_test_res(Res).
-processes_this_tab(doc) ->
- [];
-processes_this_tab(suite) ->
- [];
processes_this_tab(Config) when is_list(Config) ->
- chk_processes_bif_test_res(processes_bif_test()).
+ Mem = case {erlang:system_info(build_type),
+ erlang:system_info(allocator)} of
+ {lcnt, {_, _Vsn, [sys_alloc], _Opts}} ->
+ %% When running +Mea min + lcnt we may need more memory
+ 1024 * 4;
+ _ ->
+ 1024
+ end,
+ sys_mem_cond_run(Mem, fun () -> chk_processes_bif_test_res(processes_bif_test()) end).
chk_processes_bif_test_res(ok) -> ok;
chk_processes_bif_test_res({comment, _} = Comment) -> Comment;
-chk_processes_bif_test_res(Failure) -> ?t:fail(Failure).
+chk_processes_bif_test_res(Failure) -> ct:fail(Failure).
print_processes_bif_info(#ptab_list_bif_info{min_start_reds = MinStartReds,
tab_chunks = TabChunks,
@@ -1467,7 +1538,7 @@ print_processes_bif_info(#ptab_list_bif_info{min_start_reds = MinStartReds,
term_procs_max_reds = TPMaxReds,
conses_per_red = ConsesPerRed,
debug_level = DbgLvl}) ->
- ?t:format("processes/0 bif info on node ~p:~n"
+ io:format("processes/0 bif info on node ~p:~n"
"Min start reductions = ~p~n"
"Process table chunks = ~p~n"
"Process table chunks size = ~p~n"
@@ -1508,7 +1579,7 @@ processes_unexpected_result(CorrectProcs, Procs) ->
status,
priority],
MissingProcs = CorrectProcs -- Procs,
- ?t:format("Missing processes: ~p",
+ io:format("Missing processes: ~p",
[lists:map(fun (Pid) ->
[{pid, Pid}
| case process_info(Pid, ProcInfo) of
@@ -1518,7 +1589,7 @@ processes_unexpected_result(CorrectProcs, Procs) ->
end,
MissingProcs)]),
SuperfluousProcs = Procs -- CorrectProcs,
- ?t:format("Superfluous processes: ~p",
+ io:format("Superfluous processes: ~p",
[lists:map(fun (Pid) ->
[{pid, Pid}
| case process_info(Pid, ProcInfo) of
@@ -1527,7 +1598,7 @@ processes_unexpected_result(CorrectProcs, Procs) ->
end]
end,
SuperfluousProcs)]),
- ?t:fail(unexpected_result).
+ ct:fail(unexpected_result).
hangaround(Cleaner, Type) ->
%% Type is only used to distinguish different processes from
@@ -1632,7 +1703,7 @@ do_processes_bif_test(WantReds, DieTest, Processes) ->
DoIt = make_ref(),
GetGoing = make_ref(),
{NoTestProcs, TestProcs} = spawn_initial_hangarounds(Cleaner),
- ?t:format("Testing with ~p processes~n", [NoTestProcs]),
+ io:format("Testing with ~p processes~n", [NoTestProcs]),
SpawnHangAround = fun () ->
spawn(?MODULE, hangaround, [Cleaner, new_hangaround])
end,
@@ -1674,7 +1745,7 @@ do_processes_bif_test(WantReds, DieTest, Processes) ->
Procs = lists:sort(Procs0),
CorrectProcs = lists:sort(CorrectProcs0),
LengthCorrectProcs = length(CorrectProcs),
- ?t:format("~p = length(CorrectProcs)~n", [LengthCorrectProcs]),
+ io:format("~p = length(CorrectProcs)~n", [LengthCorrectProcs]),
true = LengthCorrectProcs > NoTestProcs,
case CorrectProcs =:= Procs of
true ->
@@ -1695,12 +1766,12 @@ do_processes_bif_test(WantReds, DieTest, Processes) ->
do_processes_bif_die_test(false, _Processes) ->
- ?t:format("Skipping test killing process executing processes/0~n",[]),
+ io:format("Skipping test killing process executing processes/0~n",[]),
ok;
do_processes_bif_die_test(true, Processes) ->
do_processes_bif_die_test(5, Processes);
do_processes_bif_die_test(N, Processes) ->
- ?t:format("Doing test killing process executing processes/0~n",[]),
+ io:format("Doing test killing process executing processes/0~n",[]),
try
Tester = self(),
Oooh_Nooooooo = make_ref(),
@@ -1750,8 +1821,8 @@ do_processes_bif_die_test(N, Processes) ->
ok
catch
throw:{kill_in_trap, R} when N > 0 ->
- ?t:format("Failed to kill in trap: ~p~n", [R]),
- ?t:format("Trying again~n", []),
+ io:format("Failed to kill in trap: ~p~n", [R]),
+ io:format("Trying again~n", []),
do_processes_bif_die_test(N-1, Processes)
end.
@@ -1781,7 +1852,7 @@ wait_until_system_recover(Tmr) ->
receive
{timeout, Tmr, _} ->
Comment = "WARNING: Test processes still hanging around!",
- ?t:format("~s~n", [Comment]),
+ io:format("~s~n", [Comment]),
put(processes_bif_testcase_comment, Comment),
lists:foreach(
fun (P) when P == self() ->
@@ -1789,7 +1860,7 @@ wait_until_system_recover(Tmr) ->
(P) ->
case process_info(P, initial_call) of
{initial_call,{?MODULE, _, _} = MFA} ->
- ?t:format("~p ~p~n", [P, MFA]);
+ io:format("~p ~p~n", [P, MFA]);
{initial_call,{_, _, _}} ->
ok;
undefined ->
@@ -1805,10 +1876,6 @@ wait_until_system_recover(Tmr) ->
receive {timeout, Tmr, _} -> ok after 0 -> ok end,
ok.
-processes_last_call_trap(doc) ->
- [];
-processes_last_call_trap(suite) ->
- [];
processes_last_call_trap(Config) when is_list(Config) ->
enable_internal_state(),
Processes = fun () -> processes() end,
@@ -1831,10 +1898,6 @@ processes_last_call_trap(Config) when is_list(Config) ->
my_processes() ->
processes().
-processes_apply_trap(doc) ->
- [];
-processes_apply_trap(suite) ->
- [];
processes_apply_trap(Config) when is_list(Config) ->
enable_internal_state(),
PBInfo = erts_debug:get_internal_state(processes_bif_info),
@@ -1849,10 +1912,6 @@ processes_apply_trap(Config) when is_list(Config) ->
apply(erlang, processes, [])
end, lists:seq(1,100)).
-processes_gc_trap(doc) ->
- [];
-processes_gc_trap(suite) ->
- [];
processes_gc_trap(Config) when is_list(Config) ->
Tester = self(),
enable_internal_state(),
@@ -1891,10 +1950,6 @@ processes_gc_trap(Config) when is_list(Config) ->
exit(Suspendee, bang),
ok.
-process_flag_heap_size(doc) ->
- [];
-process_flag_heap_size(suite) ->
- [];
process_flag_heap_size(Config) when is_list(Config) ->
HSize = 2586, % must be gc fib+ number
VHSize = 318187, % must be gc fib+ number
@@ -1906,10 +1961,6 @@ process_flag_heap_size(Config) when is_list(Config) ->
VHSize = erlang:process_flag(min_bin_vheap_size, OldVHmin),
ok.
-spawn_opt_heap_size(doc) ->
- [];
-spawn_opt_heap_size(suite) ->
- [];
spawn_opt_heap_size(Config) when is_list(Config) ->
HSize = 987, % must be gc fib+ number
VHSize = 46422, % must be gc fib+ number
@@ -1920,10 +1971,110 @@ spawn_opt_heap_size(Config) when is_list(Config) ->
Pid ! stop,
ok.
-processes_term_proc_list(doc) ->
- [];
-processes_term_proc_list(suite) ->
- [];
+spawn_opt_max_heap_size(_Config) ->
+
+ error_logger:add_report_handler(?MODULE, self()),
+
+ %% Test that numerical limit works
+ max_heap_size_test(1024, 1024, true, true),
+
+ %% Test that map limit works
+ max_heap_size_test(#{ size => 1024 }, 1024, true, true),
+
+ %% Test that no kill is sent
+ max_heap_size_test(#{ size => 1024, kill => false }, 1024, false, true),
+
+ %% Test that no error_logger report is sent
+ max_heap_size_test(#{ size => 1024, error_logger => false }, 1024, true, false),
+
+ %% Test that system_flag works
+ erlang:system_flag(max_heap_size, #{ size => 0, kill => false,
+ error_logger => true}),
+ max_heap_size_test(#{ size => 1024 }, 1024, false, true),
+ max_heap_size_test(#{ size => 1024, kill => true }, 1024, true, true),
+
+ erlang:system_flag(max_heap_size, #{ size => 0, kill => true,
+ error_logger => false}),
+ max_heap_size_test(#{ size => 1024 }, 1024, true, false),
+ max_heap_size_test(#{ size => 1024, error_logger => true }, 1024, true, true),
+
+ erlang:system_flag(max_heap_size, #{ size => 1 bsl 20, kill => true,
+ error_logger => true}),
+ max_heap_size_test(#{ }, 1 bsl 20, true, true),
+
+ erlang:system_flag(max_heap_size, #{ size => 0, kill => true,
+ error_logger => true}),
+
+ %% Test that ordinary case works as expected again
+ max_heap_size_test(1024, 1024, true, true),
+
+ ok.
+
+max_heap_size_test(Option, Size, Kill, ErrorLogger)
+ when map_size(Option) == 0 ->
+ max_heap_size_test([], Size, Kill, ErrorLogger);
+max_heap_size_test(Option, Size, Kill, ErrorLogger)
+ when is_map(Option); is_integer(Option) ->
+ max_heap_size_test([{max_heap_size, Option}], Size, Kill, ErrorLogger);
+max_heap_size_test(Option, Size, Kill, ErrorLogger) ->
+ OomFun = fun F() -> timer:sleep(5),[lists:seq(1,1000)|F()] end,
+ Pid = spawn_opt(OomFun, Option),
+ {max_heap_size, MHSz} = erlang:process_info(Pid, max_heap_size),
+ ct:log("Default: ~p~nOption: ~p~nProc: ~p~n",
+ [erlang:system_info(max_heap_size), Option, MHSz]),
+
+ #{ size := Size} = MHSz,
+
+ Ref = erlang:monitor(process, Pid),
+ if Kill ->
+ receive
+ {'DOWN', Ref, process, Pid, killed} ->
+ ok
+ end;
+ true ->
+ ok
+ end,
+ if ErrorLogger ->
+ receive
+ {error, _, {emulator, _, [Pid|_]}} ->
+ ok
+ end;
+ true ->
+ ok
+ end,
+ if not Kill ->
+ exit(Pid, die),
+ receive
+ {'DOWN', Ref, process, Pid, die} ->
+ ok
+ end,
+ flush();
+ true ->
+ ok
+ end,
+ receive
+ M ->
+ ct:fail({unexpected_message, M})
+ after 10 ->
+ ok
+ end.
+
+flush() ->
+ receive
+ _M ->
+ flush()
+ after 1000 ->
+ ok
+ end.
+
+%% error_logger report handler proxy
+init(Pid) ->
+ {ok, Pid}.
+
+handle_event(Event, Pid) ->
+ Pid ! Event,
+ {ok, Pid}.
+
processes_term_proc_list(Config) when is_list(Config) ->
Tester = self(),
as_expected = processes_term_proc_list_test(false),
@@ -2073,28 +2224,19 @@ processes_term_proc_list_test(MustChk) ->
as_expected.
-otp_7738_waiting(doc) ->
- [];
-otp_7738_waiting(suite) ->
- [];
otp_7738_waiting(Config) when is_list(Config) ->
otp_7738_test(waiting).
-otp_7738_suspended(doc) ->
- [];
-otp_7738_suspended(suite) ->
- [];
otp_7738_suspended(Config) when is_list(Config) ->
otp_7738_test(suspended).
-otp_7738_resume(doc) ->
- [];
-otp_7738_resume(suite) ->
- [];
otp_7738_resume(Config) when is_list(Config) ->
otp_7738_test(resume).
otp_7738_test(Type) ->
+ sys_mem_cond_run(3072, fun () -> do_otp_7738_test(Type) end).
+
+do_otp_7738_test(Type) ->
T = self(),
S = spawn_link(fun () ->
receive
@@ -2156,8 +2298,8 @@ otp_7738_test(Type) ->
ok
after 2000 ->
I = process_info(R, [status, message_queue_len]),
- ?t:format("~p~n", [I]),
- ?t:fail(no_progress)
+ io:format("~p~n", [I]),
+ ct:fail(no_progress)
end,
ok.
@@ -2196,6 +2338,208 @@ garb_other_running(Config) when is_list(Config) ->
receive {'DOWN', Mon, process, Pid, normal} -> ok end,
ok.
+no_priority_inversion(Config) when is_list(Config) ->
+ Prio = process_flag(priority, max),
+ HTLs = lists:map(fun (_) ->
+ spawn_opt(fun () ->
+ tok_loop()
+ end,
+ [{priority, high}, monitor, link])
+ end,
+ lists:seq(1, 2*erlang:system_info(schedulers))),
+ receive after 500 -> ok end,
+ LTL = spawn_opt(fun () ->
+ tok_loop()
+ end,
+ [{priority, low}, monitor, link]),
+ false = erlang:check_process_code(element(1, LTL), nonexisting_module),
+ true = erlang:garbage_collect(element(1, LTL)),
+ lists:foreach(fun ({P, _}) ->
+ unlink(P),
+ exit(P, kill)
+ end, [LTL | HTLs]),
+ lists:foreach(fun ({P, M}) ->
+ receive
+ {'DOWN', M, process, P, killed} ->
+ ok
+ end
+ end, [LTL | HTLs]),
+ process_flag(priority, Prio),
+ ok.
+
+no_priority_inversion2(Config) when is_list(Config) ->
+ Prio = process_flag(priority, max),
+ MTLs = lists:map(fun (_) ->
+ spawn_opt(fun () ->
+ tok_loop()
+ end,
+ [{priority, max}, monitor, link])
+ end,
+ lists:seq(1, 2*erlang:system_info(schedulers))),
+ receive after 500 -> ok end,
+ {PL, ML} = spawn_opt(fun () ->
+ tok_loop()
+ end,
+ [{priority, low}, monitor, link]),
+ RL = request_gc(PL, low),
+ RN = request_gc(PL, normal),
+ RH = request_gc(PL, high),
+ receive
+ {garbage_collect, _, _} ->
+ ct:fail(unexpected_gc)
+ after 1000 ->
+ ok
+ end,
+ RM = request_gc(PL, max),
+ receive
+ {garbage_collect, RM, true} ->
+ ok
+ end,
+ lists:foreach(fun ({P, _}) ->
+ unlink(P),
+ exit(P, kill)
+ end, MTLs),
+ lists:foreach(fun ({P, M}) ->
+ receive
+ {'DOWN', M, process, P, killed} ->
+ ok
+ end
+ end, MTLs),
+ receive
+ {garbage_collect, RH, true} ->
+ ok
+ end,
+ receive
+ {garbage_collect, RN, true} ->
+ ok
+ end,
+ receive
+ {garbage_collect, RL, true} ->
+ ok
+ end,
+ unlink(PL),
+ exit(PL, kill),
+ receive
+ {'DOWN', ML, process, PL, killed} ->
+ ok
+ end,
+ process_flag(priority, Prio),
+ ok.
+
+request_gc(Pid, Prio) ->
+ Ref = make_ref(),
+ erts_internal:request_system_task(Pid, Prio, {garbage_collect, Ref}),
+ Ref.
+
+system_task_blast(Config) when is_list(Config) ->
+ Me = self(),
+ GCReq = fun () ->
+ RL = gc_req(Me, 100),
+ lists:foreach(fun (R) ->
+ receive
+ {garbage_collect, R, true} ->
+ ok
+ end
+ end, RL),
+ exit(it_worked)
+ end,
+ HTLs = lists:map(fun (_) -> spawn_monitor(GCReq) end, lists:seq(1, 1000)),
+ lists:foreach(fun ({P, M}) ->
+ receive
+ {'DOWN', M, process, P, it_worked} ->
+ ok
+ end
+ end, HTLs),
+ ok.
+
+gc_req(_Pid, 0) ->
+ [];
+gc_req(Pid, N) ->
+ R0 = request_gc(Pid, low),
+ R1 = request_gc(Pid, normal),
+ R2 = request_gc(Pid, high),
+ R3 = request_gc(Pid, max),
+ [R0, R1, R2, R3 | gc_req(Pid, N-1)].
+
+system_task_on_suspended(Config) when is_list(Config) ->
+ {P, M} = spawn_monitor(fun () ->
+ tok_loop()
+ end),
+ true = erlang:suspend_process(P),
+ {status, suspended} = process_info(P, status),
+ true = erlang:garbage_collect(P),
+ {status, suspended} = process_info(P, status),
+ true = erlang:resume_process(P),
+ false = ({status, suspended} == process_info(P, status)),
+ exit(P, kill),
+ receive
+ {'DOWN', M, process, P, killed} ->
+ ok
+ end.
+
+gc_request_when_gc_disabled(Config) when is_list(Config) ->
+ Master = self(),
+ AIS = erts_debug:set_internal_state(available_internal_state, true),
+ {P, M} = spawn_opt(fun () ->
+ true = erts_debug:set_internal_state(gc_state,
+ false),
+ Master ! {self(), gc_state, false},
+ receive after 1000 -> ok end,
+ Master ! {self(), gc_state, true},
+ false = erts_debug:set_internal_state(gc_state,
+ true),
+ receive after 100 -> ok end
+ end, [monitor, link]),
+ receive {P, gc_state, false} -> ok end,
+ ReqId = make_ref(),
+ async = garbage_collect(P, [{async, ReqId}]),
+ receive
+ {garbage_collect, ReqId, Result} ->
+ ct:fail({unexpected_gc, Result});
+ {P, gc_state, true} ->
+ ok
+ end,
+ receive {garbage_collect, ReqId, true} -> ok end,
+ erts_debug:set_internal_state(available_internal_state, AIS),
+ receive {'DOWN', M, process, P, _Reason} -> ok end,
+ ok.
+
+gc_request_blast_when_gc_disabled(Config) when is_list(Config) ->
+ Master = self(),
+ AIS = erts_debug:set_internal_state(available_internal_state, true),
+ {P, M} = spawn_opt(fun () ->
+ true = erts_debug:set_internal_state(gc_state,
+ false),
+ Master ! {self(), gc_state, false},
+ receive after 1000 -> ok end,
+ false = erts_debug:set_internal_state(gc_state,
+ true),
+ receive after 100 -> ok end
+ end, [monitor, link]),
+ receive {P, gc_state, false} -> ok end,
+ PMs = lists:map(fun (N) ->
+ Prio = case N rem 4 of
+ 0 -> max;
+ 1 -> high;
+ 2 -> normal;
+ 3 -> low
+ end,
+ spawn_opt(fun () ->
+ erlang:garbage_collect(P)
+ end, [monitor, link, {priority, Prio}])
+ end, lists:seq(1, 10000)),
+ lists:foreach(fun ({Proc, Mon}) ->
+ receive
+ {'DOWN', Mon, process, Proc, normal} ->
+ ok
+ end
+ end,
+ PMs),
+ erts_debug:set_internal_state(available_internal_state, AIS),
+ receive {'DOWN', M, process, P, _Reason} -> ok end,
+ ok.
+
+
%% Internal functions
wait_until(Fun) ->
@@ -2219,23 +2563,51 @@ start_node(Config) ->
start_node(Config, Args) when is_list(Config) ->
Pa = filename:dirname(code:which(?MODULE)),
- {A, B, C} = now(),
Name = list_to_atom(atom_to_list(?MODULE)
++ "-"
- ++ atom_to_list(?config(testcase, Config))
- ++ "-"
- ++ integer_to_list(A)
+ ++ atom_to_list(proplists:get_value(testcase, Config))
++ "-"
- ++ integer_to_list(B)
+ ++ integer_to_list(erlang:system_time(seconds))
++ "-"
- ++ integer_to_list(C)),
- ?t:start_node(Name, slave, [{args, "-pa "++Pa++" "++Args}]).
+ ++ integer_to_list(erlang:unique_integer([positive]))),
+ test_server:start_node(Name, slave, [{args, "-pa "++Pa++" "++Args}]).
stop_node(Node) ->
- ?t:stop_node(Node).
+ test_server:stop_node(Node).
enable_internal_state() ->
case catch erts_debug:get_internal_state(available_internal_state) of
true -> true;
_ -> erts_debug:set_internal_state(available_internal_state, true)
end.
+
+sys_mem_cond_run(OrigReqSizeMB, TestFun) when is_integer(OrigReqSizeMB) ->
+ %% Debug normally needs more memory, so double the requirement
+ Debug = erlang:system_info(debug_compiled),
+ ReqSizeMB = if Debug -> OrigReqSizeMB * 2; true -> OrigReqSizeMB end,
+ case total_memory() of
+ TotMem when is_integer(TotMem), TotMem >= ReqSizeMB ->
+ TestFun();
+ TotMem when is_integer(TotMem) ->
+ {skipped, "Not enough memory ("++integer_to_list(TotMem)++" MB)"};
+ undefined ->
+ {skipped, "Could not retrieve memory information"}
+ end.
+
+
+total_memory() ->
+ %% Totat memory in MB.
+ try
+ MemoryData = memsup:get_system_memory_data(),
+ case lists:keysearch(total_memory, 1, MemoryData) of
+ {value, {total_memory, TM}} ->
+ TM div (1024*1024);
+ false ->
+ {value, {system_total_memory, STM}} =
+ lists:keysearch(system_total_memory, 1, MemoryData),
+ STM div (1024*1024)
+ end
+ catch
+ _ : _ ->
+ undefined
+ end.
diff --git a/erts/emulator/test/pseudoknot_SUITE.erl b/erts/emulator/test/pseudoknot_SUITE.erl
index 5a7cdcecd5..ed4d40ac65 100644
--- a/erts/emulator/test/pseudoknot_SUITE.erl
+++ b/erts/emulator/test/pseudoknot_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2001-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
diff --git a/erts/emulator/test/random_iolist.erl b/erts/emulator/test/random_iolist.erl
index 8f21b5a3b3..555f063e0a 100644
--- a/erts/emulator/test/random_iolist.erl
+++ b/erts/emulator/test/random_iolist.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -35,7 +36,7 @@ run2(Iter,Fun1,Fun2) ->
compare2(Iter,Fun1,Fun2).
random_byte() ->
- random:uniform(256) - 1.
+ rand:uniform(256) - 1.
random_list(0,Acc) ->
Acc;
@@ -44,7 +45,7 @@ random_list(N,Acc) ->
random_binary(N) ->
B = list_to_binary(random_list(N,[])),
- case {random:uniform(2),size(B)} of
+ case {rand:uniform(2),size(B)} of
{2,M} when M > 1 ->
S = M-1,
<<_:3,C:S/binary,_:5>> = B,
@@ -56,7 +57,7 @@ random_list(N) ->
random_list(N,[]).
front() ->
- case random:uniform(10) of
+ case rand:uniform(10) of
10 ->
false;
_ ->
@@ -64,7 +65,7 @@ front() ->
end.
any_type() ->
- case random:uniform(10) of
+ case rand:uniform(10) of
1 ->
list;
2 ->
@@ -76,7 +77,7 @@ any_type() ->
end.
tail_type() ->
- case random:uniform(5) of
+ case rand:uniform(5) of
1 ->
list;
2 ->
@@ -89,9 +90,9 @@ random_length(N) ->
UpperLimit = 255,
case N of
M when M > UpperLimit ->
- random:uniform(UpperLimit+1) - 1;
+ rand:uniform(UpperLimit+1) - 1;
_ ->
- random:uniform(N+1) - 1
+ rand:uniform(N+1) - 1
end.
random_iolist(0,Acc) ->
@@ -138,7 +139,7 @@ random_iolist(N) ->
standard_seed() ->
- random:seed(1201,855653,380975).
+ rand:seed(exsplus, {1201,855653,380975}).
do_comp(List,F1,F2) ->
X = F1(List),
diff --git a/erts/emulator/test/receive_SUITE.erl b/erts/emulator/test/receive_SUITE.erl
index b070e2b986..83653a7a36 100644
--- a/erts/emulator/test/receive_SUITE.erl
+++ b/erts/emulator/test/receive_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2010-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -21,15 +22,14 @@
%% Tests receive after.
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
+-export([all/0, suite/0,
call_with_huge_message_queue/1,receive_in_between/1]).
--export([init_per_testcase/2,end_per_testcase/2]).
-
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 3}}].
all() ->
[call_with_huge_message_queue, receive_in_between].
@@ -37,44 +37,25 @@ all() ->
groups() ->
[].
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
-init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
- Dog=?t:timetrap(?t:minutes(3)),
- [{watchdog, Dog}|Config].
-
-end_per_testcase(_Func, Config) ->
- Dog=?config(watchdog, Config),
- ?t:timetrap_cancel(Dog).
-
call_with_huge_message_queue(Config) when is_list(Config) ->
- ?line Pid = spawn_link(fun echo_loop/0),
+ Pid = spawn_link(fun echo_loop/0),
- ?line {Time,ok} = tc(fun() -> calls(10, Pid) end),
+ {Time,ok} = tc(fun() -> calls(10, Pid) end),
- ?line [self() ! {msg,N} || N <- lists:seq(1, 500000)],
+ [self() ! {msg,N} || N <- lists:seq(1, 500000)],
erlang:garbage_collect(),
- ?line {NewTime,ok} = tc(fun() -> calls(10, Pid) end),
+ {NewTime1,ok} = tc(fun() -> calls(10, Pid) end),
+ {NewTime2,ok} = tc(fun() -> calls(10, Pid) end),
+
io:format("Time for empty message queue: ~p", [Time]),
- io:format("Time for huge message queue: ~p", [NewTime]),
+ io:format("Time1 for huge message queue: ~p", [NewTime1]),
+ io:format("Time2 for huge message queue: ~p", [NewTime2]),
- case (NewTime+1) / (Time+1) of
+ case hd(lists:sort([(NewTime1+1) / (Time+1), (NewTime2+1) / (Time+1)])) of
Q when Q < 10 ->
ok;
Q ->
- io:format("Q = ~p", [Q]),
- ?line ?t:fail()
+ ct:fail("Best Q = ~p", [Q])
end,
ok.
@@ -95,8 +76,8 @@ call(Pid, Msg) ->
end.
receive_in_between(Config) when is_list(Config) ->
- ?line Pid = spawn_link(fun echo_loop/0),
- ?line [{ok,{a,b}} = call2(Pid, {a,b}) || _ <- lists:seq(1, 100000)],
+ Pid = spawn_link(fun echo_loop/0),
+ [{ok,{a,b}} = call2(Pid, {a,b}) || _ <- lists:seq(1, 100000)],
ok.
call2(Pid, Msg) ->
diff --git a/erts/emulator/test/ref_SUITE.erl b/erts/emulator/test/ref_SUITE.erl
index e13dfa1575..5f519d522e 100644
--- a/erts/emulator/test/ref_SUITE.erl
+++ b/erts/emulator/test/ref_SUITE.erl
@@ -1,72 +1,48 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(ref_SUITE).
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- init_per_testcase/2,end_per_testcase/2]).
+-export([all/0, suite/0]).
-export([wrap_1/1]).
-export([loop_ref/1]).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
-init_per_testcase(_, Config) ->
- ?line Dog=test_server:timetrap(test_server:minutes(2)),
- [{watchdog, Dog}|Config].
-
-end_per_testcase(_, Config) ->
- Dog=?config(watchdog, Config),
- test_server:timetrap_cancel(Dog),
- ok.
-
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 2}}].
all() ->
[wrap_1].
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
-wrap_1(doc) -> "Check that refs don't wrap around easily.";
+%% Check that refs don't wrap around easily.
wrap_1(Config) when is_list(Config) ->
- ?line spawn_link(?MODULE, loop_ref, [self()]),
- ?line receive
- done ->
- test_server:fail(wrapfast)
- after 30000 ->
- ok
- end,
+ spawn_link(?MODULE, loop_ref, [self()]),
+ receive
+ done ->
+ ct:fail(wrapfast)
+ after 30000 ->
+ ok
+ end,
ok.
loop_ref(Parent) ->
diff --git a/erts/emulator/test/register_SUITE.erl b/erts/emulator/test/register_SUITE.erl
index 9953df3458..43ae749498 100644
--- a/erts/emulator/test/register_SUITE.erl
+++ b/erts/emulator/test/register_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2010-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -22,47 +23,20 @@
%-define(line_trace, 1).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
%-compile(export_all).
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- init_per_testcase/2, end_per_testcase/2]).
+-export([all/0, suite/0]).
-export([otp_8099/1]).
--define(DEFAULT_TIMEOUT, ?t:minutes(2)).
-
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 2}}].
all() ->
[otp_8099].
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
-init_per_testcase(Case, Config) when is_list(Config) ->
- Dog = ?t:timetrap(?DEFAULT_TIMEOUT),
- [{watchdog, Dog}, {testcase, Case} | Config].
-
-end_per_testcase(_Case, Config) when is_list(Config) ->
- Dog = ?config(watchdog, Config),
- ?t:timetrap_cancel(Dog),
- ok.
-
%%
%% Test cases
%%
@@ -82,25 +56,20 @@ otp_8099(Config) when is_list(Config) ->
otp_8099_test(0) ->
ok;
otp_8099_test(N) ->
- ?line P = spawn(fun () -> otp_8099_proc() end),
- ?line case catch register(?OTP_8099_NAME, P) of
+ P = spawn(fun () -> otp_8099_proc() end),
+ case catch register(?OTP_8099_NAME, P) of
true ->
- ?line ok;
+ ok;
_ ->
- ?line OP = whereis(?OTP_8099_NAME),
- ?line (catch unregister(?OTP_8099_NAME)),
- ?line (catch exit(OP, kill)),
- ?line true = (catch register(?OTP_8099_NAME, P))
+ OP = whereis(?OTP_8099_NAME),
+ (catch unregister(?OTP_8099_NAME)),
+ (catch exit(OP, kill)),
+ true = (catch register(?OTP_8099_NAME, P))
end,
- ?line P = whereis(?OTP_8099_NAME),
- ?line exit(P, kill),
- ?line otp_8099_test(N-1).
+ P = whereis(?OTP_8099_NAME),
+ exit(P, kill),
+ otp_8099_test(N-1).
otp_8099_proc() ->
receive _ -> ok end,
otp_8099_proc().
-
-%%
-%% Utils
-%%
-
diff --git a/erts/emulator/test/save_calls_SUITE.erl b/erts/emulator/test/save_calls_SUITE.erl
index ddf8b2d919..aae7651f6d 100644
--- a/erts/emulator/test/save_calls_SUITE.erl
+++ b/erts/emulator/test/save_calls_SUITE.erl
@@ -1,30 +1,28 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(save_calls_SUITE).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
--export([all/0, suite/0,groups/0,
- init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- init_per_testcase/2,end_per_testcase/2]).
+-export([all/0, suite/0, init_per_testcase/2,end_per_testcase/2]).
-export([save_calls_1/1,dont_break_reductions/1]).
@@ -35,36 +33,21 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
[save_calls_1, dont_break_reductions].
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
init_per_testcase(dont_break_reductions,Config) ->
%% Skip on --enable-native-libs as hipe rescedules after each
%% function call.
case erlang:system_info(hipe_architecture) of
- undefined ->
- Config;
- Architecture ->
- {lists, ListsBinary, _ListsFilename} = code:get_object_code(lists),
- ChunkName = hipe_unified_loader:chunk_name(Architecture),
- NativeChunk = beam_lib:chunks(ListsBinary, [ChunkName]),
- case NativeChunk of
- {ok,{_,[{_,Bin}]}} when is_binary(Bin) ->
- {skip,"Does not work for --enable-native-libs"};
- {error, beam_lib, _} -> Config
- end
+ undefined ->
+ Config;
+ Architecture ->
+ {lists, ListsBinary, _ListsFilename} = code:get_object_code(lists),
+ ChunkName = hipe_unified_loader:chunk_name(Architecture),
+ NativeChunk = beam_lib:chunks(ListsBinary, [ChunkName]),
+ case NativeChunk of
+ {ok,{_,[{_,Bin}]}} when is_binary(Bin) ->
+ {skip,"Does not work for --enable-native-libs"};
+ {error, beam_lib, _} -> Config
+ end
end;
init_per_testcase(_,Config) ->
Config.
@@ -72,91 +55,99 @@ init_per_testcase(_,Config) ->
end_per_testcase(_,_Config) ->
ok.
-dont_break_reductions(suite) ->
- [];
-dont_break_reductions(doc) ->
- ["Check that save_calls dont break reduction-based scheduling"];
+%% Check that save_calls dont break reduction-based scheduling
dont_break_reductions(Config) when is_list(Config) ->
- ?line RPS1 = reds_per_sched(0),
- ?line RPS2 = reds_per_sched(20),
- ?line Diff = abs(RPS1 - RPS2),
- ?line true = (Diff < (0.05 * RPS1)),
+ RPS1 = reds_per_sched(0),
+ RPS2 = reds_per_sched(20),
+ Diff = abs(RPS1 - RPS2),
+ true = (Diff < (0.2 * RPS1)),
ok.
reds_per_sched(SaveCalls) ->
- ?line Parent = self(),
- ?line HowMany = 10000,
- ?line Pid = spawn(fun() ->
- process_flag(save_calls,SaveCalls),
- receive
- go ->
- carmichaels_below(HowMany),
- Parent ! erlang:process_info(self(),reductions)
- end
- end),
- ?line TH = spawn(fun() -> trace_handler(0,Parent,Pid) end),
- ?line erlang:trace(Pid, true,[running,procs,{tracer,TH}]),
- ?line Pid ! go,
- ?line {Sched,Reds} = receive
- {accumulated,X} ->
- receive {reductions,Y} ->
- {X,Y}
- after 30000 ->
- timeout
- end
- after 30000 ->
- timeout
- end,
- ?line Reds div Sched.
+ Parent = self(),
+ HowMany = 10000,
+ Pid = spawn(fun() ->
+ process_flag(save_calls,SaveCalls),
+ receive
+ go ->
+ carmichaels_below(HowMany),
+ Parent ! erlang:process_info(self(),reductions)
+ end
+ end),
+ TH = spawn(fun() -> trace_handler(0,Parent,Pid) end),
+ erlang:trace(Pid, true,[running,procs,{tracer,TH}]),
+ Pid ! go,
+ {Sched,Reds} = receive
+ {accumulated,X} ->
+ receive {reductions,Y} ->
+ {X,Y}
+ after 30000 ->
+ timeout
+ end
+ after 30000 ->
+ timeout
+ end,
+ Reds div Sched.
trace_handler(Acc,Parent,Client) ->
receive
- {trace,Client,out,_} ->
- trace_handler(Acc+1,Parent,Client);
- {trace,Client,exit,_} ->
- Parent ! {accumulated, Acc};
- _ ->
- trace_handler(Acc,Parent,Client)
+ {trace,Client,out,_} ->
+ trace_handler(Acc+1,Parent,Client);
+ {trace,Client,exit,_} ->
+ Parent ! {accumulated, Acc};
+ _ ->
+ trace_handler(Acc,Parent,Client)
after 10000 ->
- ok
+ ok
end.
-save_calls_1(doc) -> "Test call saving.";
+%% Test call saving.
save_calls_1(Config) when is_list(Config) ->
case test_server:is_native(?MODULE) of
- true -> {skipped,"Native code"};
- false -> save_calls_1()
+ true -> {skipped,"Native code"};
+ false -> save_calls_1()
end.
-
+
save_calls_1() ->
- ?line erlang:process_flag(self(), save_calls, 0),
- ?line {last_calls, false} = process_info(self(), last_calls),
-
- ?line erlang:process_flag(self(), save_calls, 10),
- ?line {last_calls, _L1} = process_info(self(), last_calls),
- ?line ?MODULE:do_bipp(),
- ?line {last_calls, L2} = process_info(self(), last_calls),
- ?line L21 = lists:filter(fun is_local_function/1, L2),
- ?line case L21 of
- [{?MODULE,do_bipp,0},
- timeout,
- 'send',
- {?MODULE,do_bopp,1},
- 'receive',
- timeout,
- {?MODULE,do_bepp,0}] ->
- ok;
- X ->
- test_server:fail({l21, X})
- end,
-
- ?line erlang:process_flag(self(), save_calls, 10),
- ?line {last_calls, L3} = process_info(self(), last_calls),
- ?line L31 = lists:filter(fun is_local_function/1, L3),
- ?line [] = L31,
+ erlang:process_flag(self(), save_calls, 0),
+ {last_calls, false} = process_info(self(), last_calls),
+
+ erlang:process_flag(self(), save_calls, 10),
+ {last_calls, _L1} = process_info(self(), last_calls),
+ ?MODULE:do_bipp(),
+ {last_calls, L2} = process_info(self(), last_calls),
+ L21 = lists:filter(fun is_local_function/1, L2),
+ case L21 of
+ [{?MODULE,do_bipp,0},
+ timeout,
+ 'send',
+ {?MODULE,do_bopp,1},
+ 'receive',
+ timeout,
+ {?MODULE,do_bepp,0}] ->
+ ok;
+ X ->
+ ct:fail({l21, X})
+ end,
+
+ erlang:process_flag(self(), save_calls, 10),
+ {last_calls, L3} = process_info(self(), last_calls),
+ true = (L3 /= false),
+ L31 = lists:filter(fun is_local_function/1, L3),
+ [] = L31,
+ erlang:process_flag(self(), save_calls, 0),
+
+ %% Also check that it works on another process ...
+ Pid = spawn(fun () -> receive after infinity -> ok end end),
+ erlang:process_flag(Pid, save_calls, 10),
+ {last_calls, L4} = process_info(Pid, last_calls),
+ true = (L4 /= false),
+ L41 = lists:filter(fun is_local_function/1, L4),
+ [] = L41,
+ exit(Pid,kill),
ok.
do_bipp() ->
@@ -171,7 +162,7 @@ do_bapp() ->
do_bopp(T) ->
receive
- X -> X
+ X -> X
after T -> ok
end.
@@ -188,25 +179,25 @@ is_local_function(_) ->
% Number crunching for reds test.
carmichaels_below(N) ->
- random:seed(3172,9814,20125),
+ rand:seed(exsplus, {3172,9814,20125}),
carmichaels_below(1,N).
carmichaels_below(N,N2) when N >= N2 ->
0;
carmichaels_below(N,N2) ->
X = case fast_prime(N,10) of
- false -> 0;
- true ->
- case fast_prime2(N,10) of
- true ->
- %io:format("Prime: ~p~n",[N]),
- 0;
- false ->
- io:format("Carmichael: ~p (dividable by ~p)~n",
- [N,smallest_divisor(N)]),
- 1
- end
- end,
+ false -> 0;
+ true ->
+ case fast_prime2(N,10) of
+ true ->
+ %io:format("Prime: ~p~n",[N]),
+ 0;
+ false ->
+ io:format("Carmichael: ~p (dividable by ~p)~n",
+ [N,smallest_divisor(N)]),
+ 1
+ end
+ end,
X+carmichaels_below(N+2,N2).
expmod(_,E,_) when E == 0 ->
@@ -218,7 +209,7 @@ expmod(Base,Exp,Mod) ->
(Base * expmod(Base,Exp - 1,Mod)) rem Mod.
uniform(N) ->
- random:uniform(N-1).
+ rand:uniform(N-1).
fermat(N) ->
R = uniform(N),
@@ -230,30 +221,30 @@ do_fast_prime(_N,0) ->
true;
do_fast_prime(N,Times) ->
case fermat(N) of
- true ->
- do_fast_prime(N,Times-1);
- false ->
- false
+ true ->
+ do_fast_prime(N,Times-1);
+ false ->
+ false
end.
-
+
fast_prime(N,T) ->
do_fast_prime(N,T).
expmod2(_,E,_) when E == 0 ->
1;
expmod2(Base,Exp,Mod) when (Exp rem 2) == 0 ->
-%% Uncomment the code below to simulate scheduling bug!
-% case erlang:process_info(self(),last_calls) of
-% {last_calls,false} -> ok;
-% _ -> erlang:yield()
-% end,
+ %% Uncomment the code below to simulate scheduling bug!
+ % case erlang:process_info(self(),last_calls) of
+ % {last_calls,false} -> ok;
+ % _ -> erlang:yield()
+ % end,
X = expmod2(Base,Exp div 2,Mod),
Y=(X*X) rem Mod,
if
- Y == 1, X =/= 1, X =/= (Mod - 1) ->
- 0;
- true ->
- Y rem Mod
+ Y == 1, X =/= 1, X =/= (Mod - 1) ->
+ 0;
+ true ->
+ Y rem Mod
end;
expmod2(Base,Exp,Mod) ->
(Base * expmod2(Base,Exp - 1,Mod)) rem Mod.
@@ -268,12 +259,12 @@ do_fast_prime2(_N,0) ->
true;
do_fast_prime2(N,Times) ->
case miller_rabbin(N) of
- true ->
- do_fast_prime2(N,Times-1);
- false ->
- false
+ true ->
+ do_fast_prime2(N,Times-1);
+ false ->
+ false
end.
-
+
fast_prime2(N,T) ->
do_fast_prime2(N,T).
@@ -282,17 +273,16 @@ smallest_divisor(N) ->
find_divisor(N,TD) ->
if
- TD*TD > N ->
- N;
- true ->
- case divides(TD,N) of
- true ->
- TD;
- false ->
- find_divisor(N,TD+1)
- end
+ TD*TD > N ->
+ N;
+ true ->
+ case divides(TD,N) of
+ true ->
+ TD;
+ false ->
+ find_divisor(N,TD+1)
+ end
end.
divides(A,B) ->
(B rem A) == 0.
-
diff --git a/erts/emulator/test/scheduler_SUITE.erl b/erts/emulator/test/scheduler_SUITE.erl
index 8931562828..f18d79d770 100644
--- a/erts/emulator/test/scheduler_SUITE.erl
+++ b/erts/emulator/test/scheduler_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -30,12 +31,12 @@
%-define(line_trace, 1).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
%-compile(export_all).
--export([all/0, suite/0,groups/0,init_per_suite/1,
- init_per_group/2,end_per_group/2,
- init_per_testcase/2, end_per_testcase/2, end_per_suite/1]).
+-export([all/0, suite/0, groups/0,
+ init_per_suite/1, end_per_suite/1,
+ init_per_testcase/2, end_per_testcase/2]).
-export([equal/1,
few_low/1,
@@ -52,21 +53,25 @@
update_cpu_info/1,
sct_cmd/1,
sbt_cmd/1,
+ scheduler_threads/1,
+ scheduler_suspend_basic/1,
scheduler_suspend/1,
+ dirty_scheduler_threads/1,
reader_groups/1]).
--define(DEFAULT_TIMEOUT, ?t:minutes(15)).
-
--define(MIN_SCHEDULER_TEST_TIMEOUT, ?t:minutes(1)).
-
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 15}}].
all() ->
[equal, few_low, many_low, equal_with_part_time_high,
equal_with_part_time_max,
equal_and_high_with_part_time_max, equal_with_high,
- equal_with_high_max, bound_process,
- {group, scheduler_bind}, scheduler_suspend,
+ equal_with_high_max,
+ bound_process,
+ {group, scheduler_bind}, scheduler_threads,
+ scheduler_suspend_basic, scheduler_suspend,
+ dirty_scheduler_threads,
reader_groups].
groups() ->
@@ -81,12 +86,6 @@ end_per_suite(Config) ->
catch erts_debug:set_internal_state(available_internal_state, false),
Config.
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
init_per_testcase(update_cpu_info, Config) ->
case os:find_executable("taskset") of
false ->
@@ -98,15 +97,12 @@ init_per_testcase(Case, Config) when is_list(Config) ->
init_per_tc(Case, Config).
init_per_tc(Case, Config) ->
- Dog = ?t:timetrap(?DEFAULT_TIMEOUT),
process_flag(priority, max),
erlang:display({'------------', ?MODULE, Case, '------------'}),
OkRes = ok,
- [{watchdog, Dog}, {testcase, Case}, {ok_res, OkRes} |Config].
+ [{testcase, Case}, {ok_res, OkRes} |Config].
end_per_testcase(_Case, Config) when is_list(Config) ->
- Dog = ?config(watchdog, Config),
- ?t:timetrap_cancel(Dog),
ok.
-define(ERTS_RUNQ_CHECK_BALANCE_REDS_PER_SCHED, (2000*2000)).
@@ -126,130 +122,130 @@ many_low(Config) when is_list(Config) ->
low_normal_test(Config, 2*active_schedulers(), 1000).
low_normal_test(Config, NW, LW) ->
- ?line Tracer = start_tracer(),
- ?line Low = workers(LW, low),
- ?line Normal = workers(NW, normal),
- ?line Res = do_it(Tracer, Low, Normal, [], []),
- ?line chk_result(Res, LW, NW, 0, 0, true, false, false),
- ?line workers_exit([Low, Normal]),
- ?line ok(Res, Config).
+ Tracer = start_tracer(),
+ Low = workers(LW, low),
+ Normal = workers(NW, normal),
+ Res = do_it(Tracer, Low, Normal, [], []),
+ chk_result(Res, LW, NW, 0, 0, true, false, false),
+ workers_exit([Low, Normal]),
+ ok(Res, Config).
equal_with_part_time_high(Config) when is_list(Config) ->
- ?line NW = 500,
- ?line LW = 500,
- ?line HW = 1,
- ?line Tracer = start_tracer(),
- ?line Normal = workers(NW, normal),
- ?line Low = workers(LW, low),
- ?line High = part_time_workers(HW, high),
- ?line Res = do_it(Tracer, Low, Normal, High, []),
- ?line chk_result(Res, LW, NW, HW, 0, true, true, false),
- ?line workers_exit([Low, Normal, High]),
- ?line ok(Res, Config).
+ NW = 500,
+ LW = 500,
+ HW = 1,
+ Tracer = start_tracer(),
+ Normal = workers(NW, normal),
+ Low = workers(LW, low),
+ High = part_time_workers(HW, high),
+ Res = do_it(Tracer, Low, Normal, High, []),
+ chk_result(Res, LW, NW, HW, 0, true, true, false),
+ workers_exit([Low, Normal, High]),
+ ok(Res, Config).
equal_and_high_with_part_time_max(Config) when is_list(Config) ->
- ?line NW = 500,
- ?line LW = 500,
- ?line HW = 500,
- ?line MW = 1,
- ?line Tracer = start_tracer(),
- ?line Low = workers(LW, low),
- ?line Normal = workers(NW, normal),
- ?line High = workers(HW, high),
- ?line Max = part_time_workers(MW, max),
- ?line Res = do_it(Tracer, Low, Normal, High, Max),
- ?line chk_result(Res, LW, NW, HW, MW, false, true, true),
- ?line workers_exit([Low, Normal, Max]),
- ?line ok(Res, Config).
+ NW = 500,
+ LW = 500,
+ HW = 500,
+ MW = 1,
+ Tracer = start_tracer(),
+ Low = workers(LW, low),
+ Normal = workers(NW, normal),
+ High = workers(HW, high),
+ Max = part_time_workers(MW, max),
+ Res = do_it(Tracer, Low, Normal, High, Max),
+ chk_result(Res, LW, NW, HW, MW, false, true, true),
+ workers_exit([Low, Normal, Max]),
+ ok(Res, Config).
equal_with_part_time_max(Config) when is_list(Config) ->
- ?line NW = 500,
- ?line LW = 500,
- ?line MW = 1,
- ?line Tracer = start_tracer(),
- ?line Low = workers(LW, low),
- ?line Normal = workers(NW, normal),
- ?line Max = part_time_workers(MW, max),
- ?line Res = do_it(Tracer, Low, Normal, [], Max),
- ?line chk_result(Res, LW, NW, 0, MW, true, false, true),
- ?line workers_exit([Low, Normal, Max]),
- ?line ok(Res, Config).
+ NW = 500,
+ LW = 500,
+ MW = 1,
+ Tracer = start_tracer(),
+ Low = workers(LW, low),
+ Normal = workers(NW, normal),
+ Max = part_time_workers(MW, max),
+ Res = do_it(Tracer, Low, Normal, [], Max),
+ chk_result(Res, LW, NW, 0, MW, true, false, true),
+ workers_exit([Low, Normal, Max]),
+ ok(Res, Config).
equal_with_high(Config) when is_list(Config) ->
- ?line NW = 500,
- ?line LW = 500,
- ?line HW = 1,
- ?line Tracer = start_tracer(),
- ?line Low = workers(LW, low),
- ?line Normal = workers(NW, normal),
- ?line High = workers(HW, high),
- ?line Res = do_it(Tracer, Low, Normal, High, []),
- ?line LNExe = case active_schedulers() of
+ NW = 500,
+ LW = 500,
+ HW = 1,
+ Tracer = start_tracer(),
+ Low = workers(LW, low),
+ Normal = workers(NW, normal),
+ High = workers(HW, high),
+ Res = do_it(Tracer, Low, Normal, High, []),
+ LNExe = case active_schedulers() of
S when S =< HW -> false;
_ -> true
end,
- ?line chk_result(Res, LW, NW, HW, 0, LNExe, true, false),
- ?line workers_exit([Low, Normal, High]),
- ?line ok(Res, Config).
+ chk_result(Res, LW, NW, HW, 0, LNExe, true, false),
+ workers_exit([Low, Normal, High]),
+ ok(Res, Config).
equal_with_high_max(Config) when is_list(Config) ->
- ?line NW = 500,
- ?line LW = 500,
- ?line HW = 1,
- ?line MW = 1,
- ?line Tracer = start_tracer(),
- ?line Normal = workers(NW, normal),
- ?line Low = workers(LW, low),
- ?line High = workers(HW, high),
- ?line Max = workers(MW, max),
- ?line Res = do_it(Tracer, Low, Normal, High, Max),
- ?line {LNExe, HExe} = case active_schedulers() of
+ NW = 500,
+ LW = 500,
+ HW = 1,
+ MW = 1,
+ Tracer = start_tracer(),
+ Normal = workers(NW, normal),
+ Low = workers(LW, low),
+ High = workers(HW, high),
+ Max = workers(MW, max),
+ Res = do_it(Tracer, Low, Normal, High, Max),
+ {LNExe, HExe} = case active_schedulers() of
S when S =< MW -> {false, false};
S when S =< (MW + HW) -> {false, true};
_ -> {true, true}
end,
- ?line chk_result(Res, LW, NW, HW, MW, LNExe, HExe, true),
- ?line workers_exit([Low, Normal, Max]),
- ?line ok(Res, Config).
+ chk_result(Res, LW, NW, HW, MW, LNExe, HExe, true),
+ workers_exit([Low, Normal, Max]),
+ ok(Res, Config).
bound_process(Config) when is_list(Config) ->
case erlang:system_info(run_queues) == erlang:system_info(schedulers) of
- true ->
- ?line NStartBase = 20000,
- ?line NStart = case {erlang:system_info(debug_compiled),
- erlang:system_info(lock_checking)} of
- {true, true} -> NStartBase div 100;
- {_, true} -> NStartBase div 10;
- _ -> NStartBase
- end,
- ?line MStart = 100,
- ?line Seq = lists:seq(1, 100),
- ?line Tester = self(),
- ?line Procs = lists:map(
- fun (N) when N rem 2 == 0 ->
- spawn_opt(fun () ->
- bound_loop(NStart,
- NStart,
- MStart,
- 1),
- Tester ! {self(), done}
- end,
- [{scheduler, 1}, link]);
- (_N) ->
- spawn_link(fun () ->
- bound_loop(NStart,
- NStart,
- MStart,
- false),
- Tester ! {self(), done}
- end)
- end,
- Seq),
- ?line lists:foreach(fun (P) -> receive {P, done} -> ok end end,
- Procs),
- ?line ok;
- false ->
- {skipped, "Functionality not supported"}
+ true ->
+ NStartBase = 20000,
+ NStart = case {erlang:system_info(debug_compiled),
+ erlang:system_info(lock_checking)} of
+ {true, true} -> NStartBase div 100;
+ {_, true} -> NStartBase div 10;
+ _ -> NStartBase
+ end,
+ MStart = 100,
+ Seq = lists:seq(1, 100),
+ Tester = self(),
+ Procs = lists:map(
+ fun (N) when N rem 2 == 0 ->
+ spawn_opt(fun () ->
+ bound_loop(NStart,
+ NStart,
+ MStart,
+ 1),
+ Tester ! {self(), done}
+ end,
+ [{scheduler, 1}, link]);
+ (_N) ->
+ spawn_link(fun () ->
+ bound_loop(NStart,
+ NStart,
+ MStart,
+ false),
+ Tester ! {self(), done}
+ end)
+ end,
+ Seq),
+ lists:foreach(fun (P) -> receive {P, done} -> ok end end,
+ Procs),
+ ok;
+ false ->
+ {skipped, "Functionality not supported"}
end.
bound_loop(_, 0, 0, _) ->
@@ -483,59 +479,59 @@ bound_loop(NS, N, M, Sched) ->
":L30-31t0-1c15n3p0").
-define(TOPOLOGY_F_TERM,
- [{processor,[{node,[{core,[{thread,{logical,0}},
- {thread,{logical,1}}]},
- {core,[{thread,{logical,2}},
- {thread,{logical,3}}]},
- {core,[{thread,{logical,4}},
- {thread,{logical,5}}]},
- {core,[{thread,{logical,6}},
- {thread,{logical,7}}]}]},
- {node,[{core,[{thread,{logical,8}},
- {thread,{logical,9}}]},
- {core,[{thread,{logical,10}},
- {thread,{logical,11}}]},
- {core,[{thread,{logical,12}},
- {thread,{logical,13}}]},
- {core,[{thread,{logical,14}},
- {thread,{logical,15}}]}]},
- {node,[{core,[{thread,{logical,16}},
- {thread,{logical,17}}]},
- {core,[{thread,{logical,18}},
- {thread,{logical,19}}]},
- {core,[{thread,{logical,20}},
- {thread,{logical,21}}]},
- {core,[{thread,{logical,22}},
- {thread,{logical,23}}]}]},
- {node,[{core,[{thread,{logical,24}},
- {thread,{logical,25}}]},
- {core,[{thread,{logical,26}},
- {thread,{logical,27}}]},
- {core,[{thread,{logical,28}},
- {thread,{logical,29}}]},
- {core,[{thread,{logical,30}},
- {thread,{logical,31}}]}]}]}]).
+ [{processor,[{node,[{core,[{thread,{logical,0}},
+ {thread,{logical,1}}]},
+ {core,[{thread,{logical,2}},
+ {thread,{logical,3}}]},
+ {core,[{thread,{logical,4}},
+ {thread,{logical,5}}]},
+ {core,[{thread,{logical,6}},
+ {thread,{logical,7}}]}]},
+ {node,[{core,[{thread,{logical,8}},
+ {thread,{logical,9}}]},
+ {core,[{thread,{logical,10}},
+ {thread,{logical,11}}]},
+ {core,[{thread,{logical,12}},
+ {thread,{logical,13}}]},
+ {core,[{thread,{logical,14}},
+ {thread,{logical,15}}]}]},
+ {node,[{core,[{thread,{logical,16}},
+ {thread,{logical,17}}]},
+ {core,[{thread,{logical,18}},
+ {thread,{logical,19}}]},
+ {core,[{thread,{logical,20}},
+ {thread,{logical,21}}]},
+ {core,[{thread,{logical,22}},
+ {thread,{logical,23}}]}]},
+ {node,[{core,[{thread,{logical,24}},
+ {thread,{logical,25}}]},
+ {core,[{thread,{logical,26}},
+ {thread,{logical,27}}]},
+ {core,[{thread,{logical,28}},
+ {thread,{logical,29}}]},
+ {core,[{thread,{logical,30}},
+ {thread,{logical,31}}]}]}]}]).
bindings(Node, BindType) ->
Parent = self(),
Ref = make_ref(),
Pid = spawn_link(Node,
- fun () ->
- enable_internal_state(),
- Res = (catch erts_debug:get_internal_state(
- {fake_scheduler_bindings,
- BindType})),
- Parent ! {Ref, Res}
- end),
+ fun () ->
+ enable_internal_state(),
+ Res = (catch erts_debug:get_internal_state(
+ {fake_scheduler_bindings,
+ BindType})),
+ Parent ! {Ref, Res}
+ end),
receive
- {Ref, Res} ->
- ?t:format("~p: ~p~n", [BindType, Res]),
- unlink(Pid),
- Res
+ {Ref, Res} ->
+ io:format("~p: ~p~n", [BindType, Res]),
+ unlink(Pid),
+ Res
end.
scheduler_bind_types(Config) when is_list(Config) ->
- ?line OldRelFlags = clear_erl_rel_flags(),
+ OldRelFlags = clear_erl_rel_flags(),
try
scheduler_bind_types_test(Config,
?TOPOLOGY_A_TERM,
@@ -564,267 +560,267 @@ scheduler_bind_types(Config) when is_list(Config) ->
after
restore_erl_rel_flags(OldRelFlags)
end,
- ?line ok.
+ ok.
scheduler_bind_types_test(Config, Topology, CmdLine, TermLetter) ->
- ?line ?t:format("Testing (~p): ~p~n", [TermLetter, Topology]),
- ?line {ok, Node0} = start_node(Config),
- ?line _ = rpc:call(Node0, erlang, system_flag, [cpu_topology, Topology]),
- ?line cmp(Topology, rpc:call(Node0, erlang, system_info, [cpu_topology])),
- ?line check_bind_types(Node0, TermLetter),
- ?line stop_node(Node0),
- ?line {ok, Node1} = start_node(Config, CmdLine),
- ?line cmp(Topology, rpc:call(Node1, erlang, system_info, [cpu_topology])),
- ?line check_bind_types(Node1, TermLetter),
- ?line stop_node(Node1).
+ io:format("Testing (~p): ~p~n", [TermLetter, Topology]),
+ {ok, Node0} = start_node(Config),
+ _ = rpc:call(Node0, erlang, system_flag, [cpu_topology, Topology]),
+ cmp(Topology, rpc:call(Node0, erlang, system_info, [cpu_topology])),
+ check_bind_types(Node0, TermLetter),
+ stop_node(Node0),
+ {ok, Node1} = start_node(Config, CmdLine),
+ cmp(Topology, rpc:call(Node1, erlang, system_info, [cpu_topology])),
+ check_bind_types(Node1, TermLetter),
+ stop_node(Node1).
check_bind_types(Node, a) ->
- ?line {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15}
- = bindings(Node, no_spread),
- ?line {0,2,4,6,8,10,12,14,1,3,5,7,9,11,13,15}
- = bindings(Node, thread_spread),
- ?line {0,4,8,12,2,6,10,14,1,5,9,13,3,7,11,15}
- = bindings(Node, processor_spread),
- ?line {0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15}
- = bindings(Node, spread),
- ?line {0,2,4,6,1,3,5,7,8,10,12,14,9,11,13,15}
- = bindings(Node, no_node_thread_spread),
- ?line {0,4,2,6,1,5,3,7,8,12,10,14,9,13,11,15}
- = bindings(Node, no_node_processor_spread),
- ?line {0,4,2,6,8,12,10,14,1,5,3,7,9,13,11,15}
- = bindings(Node, thread_no_node_processor_spread),
- ?line {0,4,2,6,8,12,10,14,1,5,3,7,9,13,11,15}
- = bindings(Node, default_bind),
- ?line ok;
+ {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15}
+ = bindings(Node, no_spread),
+ {0,2,4,6,8,10,12,14,1,3,5,7,9,11,13,15}
+ = bindings(Node, thread_spread),
+ {0,4,8,12,2,6,10,14,1,5,9,13,3,7,11,15}
+ = bindings(Node, processor_spread),
+ {0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15}
+ = bindings(Node, spread),
+ {0,2,4,6,1,3,5,7,8,10,12,14,9,11,13,15}
+ = bindings(Node, no_node_thread_spread),
+ {0,4,2,6,1,5,3,7,8,12,10,14,9,13,11,15}
+ = bindings(Node, no_node_processor_spread),
+ {0,4,2,6,8,12,10,14,1,5,3,7,9,13,11,15}
+ = bindings(Node, thread_no_node_processor_spread),
+ {0,4,2,6,8,12,10,14,1,5,3,7,9,13,11,15}
+ = bindings(Node, default_bind),
+ ok;
check_bind_types(Node, b) ->
- ?line {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15}
- = bindings(Node, no_spread),
- ?line {0,2,4,6,8,10,12,14,1,3,5,7,9,11,13,15}
- = bindings(Node, thread_spread),
- ?line {0,8,2,10,4,12,6,14,1,9,3,11,5,13,7,15}
- = bindings(Node, processor_spread),
- ?line {0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15}
- = bindings(Node, spread),
- ?line {0,2,1,3,4,6,5,7,8,10,9,11,12,14,13,15}
- = bindings(Node, no_node_thread_spread),
- ?line {0,2,1,3,4,6,5,7,8,10,9,11,12,14,13,15}
- = bindings(Node, no_node_processor_spread),
- ?line {0,2,4,6,8,10,12,14,1,3,5,7,9,11,13,15}
- = bindings(Node, thread_no_node_processor_spread),
- ?line {0,2,4,6,8,10,12,14,1,3,5,7,9,11,13,15}
- = bindings(Node, default_bind),
- ?line ok;
+ {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15}
+ = bindings(Node, no_spread),
+ {0,2,4,6,8,10,12,14,1,3,5,7,9,11,13,15}
+ = bindings(Node, thread_spread),
+ {0,8,2,10,4,12,6,14,1,9,3,11,5,13,7,15}
+ = bindings(Node, processor_spread),
+ {0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15}
+ = bindings(Node, spread),
+ {0,2,1,3,4,6,5,7,8,10,9,11,12,14,13,15}
+ = bindings(Node, no_node_thread_spread),
+ {0,2,1,3,4,6,5,7,8,10,9,11,12,14,13,15}
+ = bindings(Node, no_node_processor_spread),
+ {0,2,4,6,8,10,12,14,1,3,5,7,9,11,13,15}
+ = bindings(Node, thread_no_node_processor_spread),
+ {0,2,4,6,8,10,12,14,1,3,5,7,9,11,13,15}
+ = bindings(Node, default_bind),
+ ok;
check_bind_types(Node, c) ->
- ?line {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,
- 25,26,27,28,29,30,31} = bindings(Node, no_spread),
- ?line {0,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,1,3,5,7,9,11,13,15,
- 17,19,21,23,25,27,29,31} = bindings(Node, thread_spread),
- ?line {0,4,8,16,20,24,2,6,10,18,22,26,12,28,14,30,1,5,9,17,21,25,
- 3,7,11,19,23,27,13,29,15,31} = bindings(Node, processor_spread),
- ?line {0,8,16,24,4,20,12,28,2,10,18,26,6,22,14,30,1,9,17,25,5,21,13,29,3,11,
- 19,27,7,23,15,31} = bindings(Node, spread),
- ?line {0,2,4,6,1,3,5,7,8,10,9,11,12,14,13,15,16,18,20,22,17,19,21,23,24,26,
- 25,27,28,30,29,31} = bindings(Node, no_node_thread_spread),
- ?line {0,4,2,6,1,5,3,7,8,10,9,11,12,14,13,15,16,20,18,22,17,21,19,23,24,26,
- 25,27,28,30,29,31} = bindings(Node, no_node_processor_spread),
- ?line {0,4,2,6,8,10,12,14,16,20,18,22,24,26,28,30,1,5,3,7,9,11,13,15,17,21,
- 19,23,25,27,29,31} = bindings(Node, thread_no_node_processor_spread),
- ?line {0,4,2,6,8,10,12,14,16,20,18,22,24,26,28,30,1,5,3,7,9,11,13,15,17,21,
- 19,23,25,27,29,31} = bindings(Node, default_bind),
- ?line ok;
+ {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,
+ 25,26,27,28,29,30,31} = bindings(Node, no_spread),
+ {0,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,1,3,5,7,9,11,13,15,
+ 17,19,21,23,25,27,29,31} = bindings(Node, thread_spread),
+ {0,4,8,16,20,24,2,6,10,18,22,26,12,28,14,30,1,5,9,17,21,25,
+ 3,7,11,19,23,27,13,29,15,31} = bindings(Node, processor_spread),
+ {0,8,16,24,4,20,12,28,2,10,18,26,6,22,14,30,1,9,17,25,5,21,13,29,3,11,
+ 19,27,7,23,15,31} = bindings(Node, spread),
+ {0,2,4,6,1,3,5,7,8,10,9,11,12,14,13,15,16,18,20,22,17,19,21,23,24,26,
+ 25,27,28,30,29,31} = bindings(Node, no_node_thread_spread),
+ {0,4,2,6,1,5,3,7,8,10,9,11,12,14,13,15,16,20,18,22,17,21,19,23,24,26,
+ 25,27,28,30,29,31} = bindings(Node, no_node_processor_spread),
+ {0,4,2,6,8,10,12,14,16,20,18,22,24,26,28,30,1,5,3,7,9,11,13,15,17,21,
+ 19,23,25,27,29,31} = bindings(Node, thread_no_node_processor_spread),
+ {0,4,2,6,8,10,12,14,16,20,18,22,24,26,28,30,1,5,3,7,9,11,13,15,17,21,
+ 19,23,25,27,29,31} = bindings(Node, default_bind),
+ ok;
check_bind_types(Node, d) ->
- ?line {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,
- 25,26,27,28,29,30,31} = bindings(Node, no_spread),
- ?line {0,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,1,3,5,7,9,11,13,15,
- 17,19,21,23,25,27,29,31} = bindings(Node, thread_spread),
- ?line {0,8,12,16,24,28,2,10,14,18,26,30,4,20,6,22,1,9,13,17,25,29,3,11,15,
- 19,27,31,5,21,7,23} = bindings(Node, processor_spread),
- ?line {0,8,16,24,12,28,4,20,2,10,18,26,14,30,6,22,1,9,17,25,13,29,5,21,3,11,
- 19,27,15,31,7,23} = bindings(Node, spread),
- ?line {0,2,1,3,4,6,5,7,8,10,12,14,9,11,13,15,16,18,17,19,20,22,21,23,24,26,
- 28,30,25,27,29,31} = bindings(Node, no_node_thread_spread),
- ?line {0,2,1,3,4,6,5,7,8,12,10,14,9,13,11,15,16,18,17,19,20,22,21,23,24,28,
- 26,30,25,29,27,31} = bindings(Node, no_node_processor_spread),
- ?line {0,2,4,6,8,12,10,14,16,18,20,22,24,28,26,30,1,3,5,7,9,13,11,15,17,19,
- 21,23,25,29,27,31} = bindings(Node, thread_no_node_processor_spread),
- ?line {0,2,4,6,8,12,10,14,16,18,20,22,24,28,26,30,1,3,5,7,9,13,11,15,17,19,
- 21,23,25,29,27,31} = bindings(Node, default_bind),
- ?line ok;
+ {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,
+ 25,26,27,28,29,30,31} = bindings(Node, no_spread),
+ {0,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,1,3,5,7,9,11,13,15,
+ 17,19,21,23,25,27,29,31} = bindings(Node, thread_spread),
+ {0,8,12,16,24,28,2,10,14,18,26,30,4,20,6,22,1,9,13,17,25,29,3,11,15,
+ 19,27,31,5,21,7,23} = bindings(Node, processor_spread),
+ {0,8,16,24,12,28,4,20,2,10,18,26,14,30,6,22,1,9,17,25,13,29,5,21,3,11,
+ 19,27,15,31,7,23} = bindings(Node, spread),
+ {0,2,1,3,4,6,5,7,8,10,12,14,9,11,13,15,16,18,17,19,20,22,21,23,24,26,
+ 28,30,25,27,29,31} = bindings(Node, no_node_thread_spread),
+ {0,2,1,3,4,6,5,7,8,12,10,14,9,13,11,15,16,18,17,19,20,22,21,23,24,28,
+ 26,30,25,29,27,31} = bindings(Node, no_node_processor_spread),
+ {0,2,4,6,8,12,10,14,16,18,20,22,24,28,26,30,1,3,5,7,9,13,11,15,17,19,
+ 21,23,25,29,27,31} = bindings(Node, thread_no_node_processor_spread),
+ {0,2,4,6,8,12,10,14,16,18,20,22,24,28,26,30,1,3,5,7,9,13,11,15,17,19,
+ 21,23,25,29,27,31} = bindings(Node, default_bind),
+ ok;
check_bind_types(Node, e) ->
- ?line {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15}
- = bindings(Node, no_spread),
- ?line {0,2,4,6,8,10,12,14,1,3,5,7,9,11,13,15}
- = bindings(Node, thread_spread),
- ?line {0,8,2,10,4,12,6,14,1,9,3,11,5,13,7,15}
- = bindings(Node, processor_spread),
- ?line {0,8,2,10,4,12,6,14,1,9,3,11,5,13,7,15}
- = bindings(Node, spread),
- ?line {0,2,4,6,1,3,5,7,8,10,12,14,9,11,13,15}
- = bindings(Node, no_node_thread_spread),
- ?line {0,2,4,6,1,3,5,7,8,10,12,14,9,11,13,15}
- = bindings(Node, no_node_processor_spread),
- ?line {0,2,4,6,8,10,12,14,1,3,5,7,9,11,13,15}
- = bindings(Node, thread_no_node_processor_spread),
- ?line {0,2,4,6,8,10,12,14,1,3,5,7,9,11,13,15}
- = bindings(Node, default_bind),
- ?line ok;
+ {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15}
+ = bindings(Node, no_spread),
+ {0,2,4,6,8,10,12,14,1,3,5,7,9,11,13,15}
+ = bindings(Node, thread_spread),
+ {0,8,2,10,4,12,6,14,1,9,3,11,5,13,7,15}
+ = bindings(Node, processor_spread),
+ {0,8,2,10,4,12,6,14,1,9,3,11,5,13,7,15}
+ = bindings(Node, spread),
+ {0,2,4,6,1,3,5,7,8,10,12,14,9,11,13,15}
+ = bindings(Node, no_node_thread_spread),
+ {0,2,4,6,1,3,5,7,8,10,12,14,9,11,13,15}
+ = bindings(Node, no_node_processor_spread),
+ {0,2,4,6,8,10,12,14,1,3,5,7,9,11,13,15}
+ = bindings(Node, thread_no_node_processor_spread),
+ {0,2,4,6,8,10,12,14,1,3,5,7,9,11,13,15}
+ = bindings(Node, default_bind),
+ ok;
check_bind_types(Node, f) ->
- ?line {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,
- 25,26,27,28,29,30,31} = bindings(Node, no_spread),
- ?line {0,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,1,3,5,7,9,11,13,15,
- 17,19,21,23,25,27,29,31} = bindings(Node, thread_spread),
- ?line {0,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,1,3,5,7,9,11,13,
- 15,17,19,21,23,25,27,29,31} = bindings(Node, processor_spread),
- ?line {0,8,16,24,2,10,18,26,4,12,20,28,6,14,22,30,1,9,17,25,3,11,19,27,5,13,
- 21,29,7,15,23,31} = bindings(Node, spread),
- ?line {0,2,4,6,1,3,5,7,8,10,12,14,9,11,13,15,16,18,20,22,17,19,21,23,24,26,
- 28,30,25,27,29,31} = bindings(Node, no_node_thread_spread),
- ?line {0,2,4,6,1,3,5,7,8,10,12,14,9,11,13,15,16,18,20,22,17,19,21,23,24,26,
- 28,30,25,27,29,31} = bindings(Node, no_node_processor_spread),
- ?line {0,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,1,3,5,7,9,11,13,15,17,19,
- 21,23,25,27,29,31} = bindings(Node, thread_no_node_processor_spread),
- ?line {0,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,1,3,5,7,9,11,13,15,17,19,
- 21,23,25,27,29,31} = bindings(Node, default_bind),
- ?line ok;
+ {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,
+ 25,26,27,28,29,30,31} = bindings(Node, no_spread),
+ {0,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,1,3,5,7,9,11,13,15,
+ 17,19,21,23,25,27,29,31} = bindings(Node, thread_spread),
+ {0,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,1,3,5,7,9,11,13,
+ 15,17,19,21,23,25,27,29,31} = bindings(Node, processor_spread),
+ {0,8,16,24,2,10,18,26,4,12,20,28,6,14,22,30,1,9,17,25,3,11,19,27,5,13,
+ 21,29,7,15,23,31} = bindings(Node, spread),
+ {0,2,4,6,1,3,5,7,8,10,12,14,9,11,13,15,16,18,20,22,17,19,21,23,24,26,
+ 28,30,25,27,29,31} = bindings(Node, no_node_thread_spread),
+ {0,2,4,6,1,3,5,7,8,10,12,14,9,11,13,15,16,18,20,22,17,19,21,23,24,26,
+ 28,30,25,27,29,31} = bindings(Node, no_node_processor_spread),
+ {0,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,1,3,5,7,9,11,13,15,17,19,
+ 21,23,25,27,29,31} = bindings(Node, thread_no_node_processor_spread),
+ {0,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,1,3,5,7,9,11,13,15,17,19,
+ 21,23,25,27,29,31} = bindings(Node, default_bind),
+ ok;
check_bind_types(Node, _) ->
- ?line bindings(Node, no_spread),
- ?line bindings(Node, thread_spread),
- ?line bindings(Node, processor_spread),
- ?line bindings(Node, spread),
- ?line bindings(Node, no_node_thread_spread),
- ?line bindings(Node, no_node_processor_spread),
- ?line bindings(Node, thread_no_node_processor_spread),
- ?line bindings(Node, default_bind),
- ?line ok.
+ bindings(Node, no_spread),
+ bindings(Node, thread_spread),
+ bindings(Node, processor_spread),
+ bindings(Node, spread),
+ bindings(Node, no_node_thread_spread),
+ bindings(Node, no_node_processor_spread),
+ bindings(Node, thread_no_node_processor_spread),
+ bindings(Node, default_bind),
+ ok.
cpu_topology(Config) when is_list(Config) ->
- ?line OldRelFlags = clear_erl_rel_flags(),
+ OldRelFlags = clear_erl_rel_flags(),
try
- ?line cpu_topology_test(
- Config,
- [{node,[{processor,[{core,{logical,0}},
- {core,{logical,1}}]}]},
- {processor,[{node,[{core,{logical,2}},
- {core,{logical,3}}]}]},
- {node,[{processor,[{core,{logical,4}},
- {core,{logical,5}}]}]},
- {processor,[{node,[{core,{logical,6}},
- {core,{logical,7}}]}]}],
- "+sct "
- "L0-1c0-1p0n0"
- ":L2-3c0-1n1p1"
- ":L4-5c0-1p2n2"
- ":L6-7c0-1n3p3"),
- ?line cpu_topology_test(
- Config,
- [{node,[{processor,[{core,{logical,0}},
- {core,{logical,1}}]},
- {processor,[{core,{logical,2}},
- {core,{logical,3}}]}]},
- {processor,[{node,[{core,{logical,4}},
- {core,{logical,5}}]},
- {node,[{core,{logical,6}},
- {core,{logical,7}}]}]},
- {node,[{processor,[{core,{logical,8}},
- {core,{logical,9}}]},
- {processor,[{core,{logical,10}},
- {core,{logical,11}}]}]},
- {processor,[{node,[{core,{logical,12}},
- {core,{logical,13}}]},
- {node,[{core,{logical,14}},
- {core,{logical,15}}]}]}],
- "+sct "
- "L0-1c0-1p0n0"
- ":L2-3c0-1p1n0"
- ":L4-5c0-1n1p2"
- ":L6-7c2-3n2p2"
- ":L8-9c0-1p3n3"
- ":L10-11c0-1p4n3"
- ":L12-13c0-1n4p5"
- ":L14-15c2-3n5p5"),
- ?line cpu_topology_test(
- Config,
- [{node,[{processor,[{core,{logical,0}},
- {core,{logical,1}}]}]},
- {processor,[{node,[{core,{logical,2}},
- {core,{logical,3}}]}]},
- {processor,[{node,[{core,{logical,4}},
- {core,{logical,5}}]}]},
- {node,[{processor,[{core,{logical,6}},
- {core,{logical,7}}]}]},
- {node,[{processor,[{core,{logical,8}},
- {core,{logical,9}}]}]},
- {processor,[{node,[{core,{logical,10}},
- {core,{logical,11}}]}]}],
- "+sct "
- "L0-1c0-1p0n0"
- ":L2-3c0-1n1p1"
- ":L4-5c0-1n2p2"
- ":L6-7c0-1p3n3"
- ":L8-9c0-1p4n4"
- ":L10-11c0-1n5p5")
+ cpu_topology_test(
+ Config,
+ [{node,[{processor,[{core,{logical,0}},
+ {core,{logical,1}}]}]},
+ {processor,[{node,[{core,{logical,2}},
+ {core,{logical,3}}]}]},
+ {node,[{processor,[{core,{logical,4}},
+ {core,{logical,5}}]}]},
+ {processor,[{node,[{core,{logical,6}},
+ {core,{logical,7}}]}]}],
+ "+sct "
+ "L0-1c0-1p0n0"
+ ":L2-3c0-1n1p1"
+ ":L4-5c0-1p2n2"
+ ":L6-7c0-1n3p3"),
+ cpu_topology_test(
+ Config,
+ [{node,[{processor,[{core,{logical,0}},
+ {core,{logical,1}}]},
+ {processor,[{core,{logical,2}},
+ {core,{logical,3}}]}]},
+ {processor,[{node,[{core,{logical,4}},
+ {core,{logical,5}}]},
+ {node,[{core,{logical,6}},
+ {core,{logical,7}}]}]},
+ {node,[{processor,[{core,{logical,8}},
+ {core,{logical,9}}]},
+ {processor,[{core,{logical,10}},
+ {core,{logical,11}}]}]},
+ {processor,[{node,[{core,{logical,12}},
+ {core,{logical,13}}]},
+ {node,[{core,{logical,14}},
+ {core,{logical,15}}]}]}],
+ "+sct "
+ "L0-1c0-1p0n0"
+ ":L2-3c0-1p1n0"
+ ":L4-5c0-1n1p2"
+ ":L6-7c2-3n2p2"
+ ":L8-9c0-1p3n3"
+ ":L10-11c0-1p4n3"
+ ":L12-13c0-1n4p5"
+ ":L14-15c2-3n5p5"),
+ cpu_topology_test(
+ Config,
+ [{node,[{processor,[{core,{logical,0}},
+ {core,{logical,1}}]}]},
+ {processor,[{node,[{core,{logical,2}},
+ {core,{logical,3}}]}]},
+ {processor,[{node,[{core,{logical,4}},
+ {core,{logical,5}}]}]},
+ {node,[{processor,[{core,{logical,6}},
+ {core,{logical,7}}]}]},
+ {node,[{processor,[{core,{logical,8}},
+ {core,{logical,9}}]}]},
+ {processor,[{node,[{core,{logical,10}},
+ {core,{logical,11}}]}]}],
+ "+sct "
+ "L0-1c0-1p0n0"
+ ":L2-3c0-1n1p1"
+ ":L4-5c0-1n2p2"
+ ":L6-7c0-1p3n3"
+ ":L8-9c0-1p4n4"
+ ":L10-11c0-1n5p5")
after
- restore_erl_rel_flags(OldRelFlags)
+ restore_erl_rel_flags(OldRelFlags)
end,
- ?line ok.
+ ok.
cpu_topology_test(Config, Topology, Cmd) ->
- ?line ?t:format("Testing~n ~p~n ~p~n", [Topology, Cmd]),
- ?line cpu_topology_bif_test(Config, Topology),
- ?line cpu_topology_cmdline_test(Config, Topology, Cmd),
- ?line ok.
+ io:format("Testing~n ~p~n ~p~n", [Topology, Cmd]),
+ cpu_topology_bif_test(Config, Topology),
+ cpu_topology_cmdline_test(Config, Topology, Cmd),
+ ok.
cpu_topology_bif_test(_Config, false) ->
- ?line ok;
+ ok;
cpu_topology_bif_test(Config, Topology) ->
- ?line {ok, Node} = start_node(Config),
- ?line _ = rpc:call(Node, erlang, system_flag, [cpu_topology, Topology]),
- ?line cmp(Topology, rpc:call(Node, erlang, system_info, [cpu_topology])),
- ?line stop_node(Node),
- ?line ok.
+ {ok, Node} = start_node(Config),
+ _ = rpc:call(Node, erlang, system_flag, [cpu_topology, Topology]),
+ cmp(Topology, rpc:call(Node, erlang, system_info, [cpu_topology])),
+ stop_node(Node),
+ ok.
cpu_topology_cmdline_test(_Config, _Topology, false) ->
- ?line ok;
+ ok;
cpu_topology_cmdline_test(Config, Topology, Cmd) ->
- ?line {ok, Node} = start_node(Config, Cmd),
- ?line cmp(Topology, rpc:call(Node, erlang, system_info, [cpu_topology])),
- ?line stop_node(Node),
- ?line ok.
+ {ok, Node} = start_node(Config, Cmd),
+ cmp(Topology, rpc:call(Node, erlang, system_info, [cpu_topology])),
+ stop_node(Node),
+ ok.
update_cpu_info(Config) when is_list(Config) ->
- ?line OldOnline = erlang:system_info(schedulers_online),
- ?line OldAff = get_affinity_mask(),
- ?line ?t:format("START - Affinity mask: ~p - Schedulers online: ~p - Scheduler bindings: ~p~n",
+ OldOnline = erlang:system_info(schedulers_online),
+ OldAff = get_affinity_mask(),
+ io:format("START - Affinity mask: ~p - Schedulers online: ~p - Scheduler bindings: ~p~n",
[OldAff, OldOnline, erlang:system_info(scheduler_bindings)]),
- ?line case {erlang:system_info(logical_processors_available), OldAff} of
+ case {erlang:system_info(logical_processors_available), OldAff} of
{Avail, _} when Avail == unknown; OldAff == unknown ->
%% Nothing much to test; just a smoke test
case erlang:system_info(update_cpu_info) of
- unchanged -> ?line ok;
- changed -> ?line ok
+ unchanged -> ok;
+ changed -> ok
end;
_ ->
try
- ?line adjust_schedulers_online(),
+ adjust_schedulers_online(),
case erlang:system_info(schedulers_online) of
1 ->
%% Nothing much to test; just a smoke test
- ?line ok;
+ ok;
Onln0 ->
%% unset least significant bit
- ?line Aff = (OldAff band (OldAff - 1)),
- ?line set_affinity_mask(Aff),
- ?line Onln1 = Onln0 - 1,
- ?line case adjust_schedulers_online() of
+ Aff = (OldAff band (OldAff - 1)),
+ set_affinity_mask(Aff),
+ Onln1 = Onln0 - 1,
+ case adjust_schedulers_online() of
{Onln0, Onln1} ->
- ?line Onln1 = erlang:system_info(schedulers_online),
- ?line receive after 500 -> ok end,
- ?line ?t:format("TEST - Affinity mask: ~p - Schedulers online: ~p - Scheduler bindings: ~p~n",
+ Onln1 = erlang:system_info(schedulers_online),
+ receive after 500 -> ok end,
+ io:format("TEST - Affinity mask: ~p - Schedulers online: ~p - Scheduler bindings: ~p~n",
[Aff, Onln1, erlang:system_info(scheduler_bindings)]),
- ?line unchanged = adjust_schedulers_online(),
- ?line ok;
+ unchanged = adjust_schedulers_online(),
+ ok;
Fail ->
- ?line ?t:fail(Fail)
+ ct:fail(Fail)
end
end
after
@@ -832,7 +828,7 @@ update_cpu_info(Config) when is_list(Config) ->
adjust_schedulers_online(),
erlang:system_flag(schedulers_online, OldOnline),
receive after 500 -> ok end,
- ?t:format("END - Affinity mask: ~p - Schedulers online: ~p - Scheduler bindings: ~p~n",
+ io:format("END - Affinity mask: ~p - Schedulers online: ~p - Scheduler bindings: ~p~n",
[get_affinity_mask(),
erlang:system_info(schedulers_online),
erlang:system_info(scheduler_bindings)])
@@ -879,7 +875,7 @@ get_affinity_mask(_Port, _Status, Affinity) ->
Affinity.
get_affinity_mask() ->
- case ?t:os_type() of
+ case os:type() of
{unix, linux} ->
case catch open_port({spawn, "taskset -p " ++ os:getpid()},
[exit_status]) of
@@ -923,21 +919,21 @@ set_affinity_mask(Mask) ->
end.
sct_cmd(Config) when is_list(Config) ->
- ?line Topology = ?TOPOLOGY_A_TERM,
- ?line OldRelFlags = clear_erl_rel_flags(),
+ Topology = ?TOPOLOGY_A_TERM,
+ OldRelFlags = clear_erl_rel_flags(),
try
- ?line {ok, Node} = start_node(Config, ?TOPOLOGY_A_CMD),
- ?line cmp(Topology,
+ {ok, Node} = start_node(Config, ?TOPOLOGY_A_CMD),
+ cmp(Topology,
rpc:call(Node, erlang, system_info, [cpu_topology])),
- ?line cmp(Topology,
+ cmp(Topology,
rpc:call(Node, erlang, system_flag, [cpu_topology, Topology])),
- ?line cmp(Topology,
+ cmp(Topology,
rpc:call(Node, erlang, system_info, [cpu_topology])),
- ?line stop_node(Node)
+ stop_node(Node)
after
restore_erl_rel_flags(OldRelFlags)
end,
- ?line ok.
+ ok.
-define(BIND_TYPES,
[{"u", unbound},
@@ -961,7 +957,7 @@ sbt_cmd(Config) when is_list(Config) ->
end,
case Bind of
notsup ->
- ?line {skipped, "Binding of schedulers not supported"};
+ {skipped, "Binding of schedulers not supported"};
go_for_it ->
CpuTCmd = case erlang:system_info({cpu_topology,detected}) of
undefined ->
@@ -984,14 +980,14 @@ sbt_cmd(Config) when is_list(Config) ->
end,
case CpuTCmd of
false ->
- ?line {skipped, "Don't know how to create cpu topology"};
+ {skipped, "Don't know how to create cpu topology"};
_ ->
case erlang:system_info(logical_processors) of
LP when is_integer(LP) ->
OldRelFlags = clear_erl_rel_flags(),
try
lists:foreach(fun ({ClBt, Bt}) ->
- ?line sbt_test(Config,
+ sbt_test(Config,
CpuTCmd,
ClBt,
Bt,
@@ -1001,88 +997,325 @@ sbt_cmd(Config) when is_list(Config) ->
after
restore_erl_rel_flags(OldRelFlags)
end,
- ?line ok;
+ ok;
_ ->
- ?line {skipped,
+ {skipped,
"Don't know the amount of logical processors"}
end
end
end.
sbt_test(Config, CpuTCmd, ClBt, Bt, LP) ->
- ?line ?t:format("Testing +sbt ~s (~p)~n", [ClBt, Bt]),
- ?line LPS = integer_to_list(LP),
- ?line Cmd = CpuTCmd++" +sbt "++ClBt++" +S"++LPS++":"++LPS,
- ?line {ok, Node} = start_node(Config, Cmd),
- ?line Bt = rpc:call(Node,
+ io:format("Testing +sbt ~s (~p)~n", [ClBt, Bt]),
+ LPS = integer_to_list(LP),
+ Cmd = CpuTCmd++" +sbt "++ClBt++" +S"++LPS++":"++LPS,
+ {ok, Node} = start_node(Config, Cmd),
+ Bt = rpc:call(Node,
erlang,
system_info,
[scheduler_bind_type]),
- ?line SB = rpc:call(Node,
+ SB = rpc:call(Node,
erlang,
system_info,
[scheduler_bindings]),
- ?line ?t:format("scheduler bindings: ~p~n", [SB]),
- ?line BS = case {Bt, erlang:system_info(logical_processors_available)} of
+ io:format("scheduler bindings: ~p~n", [SB]),
+ BS = case {Bt, erlang:system_info(logical_processors_available)} of
{unbound, _} -> 0;
{_, Int} when is_integer(Int) -> Int;
{_, _} -> LP
end,
- ?line lists:foldl(fun (S, 0) ->
- ?line unbound = S,
+ lists:foldl(fun (S, 0) ->
+ unbound = S,
0;
(S, N) ->
- ?line true = is_integer(S),
+ true = is_integer(S),
N-1
end,
BS,
tuple_to_list(SB)),
- ?line stop_node(Node),
- ?line ok.
+ stop_node(Node),
+ ok.
+
+scheduler_threads(Config) when is_list(Config) ->
+ SmpSupport = erlang:system_info(smp_support),
+ {Sched, SchedOnln, _} = get_sstate(Config, ""),
+ %% Configure half the number of both the scheduler threads and
+ %% the scheduler threads online.
+ {HalfSched, HalfSchedOnln} = case SmpSupport of
+ false -> {1,1};
+ true ->
+ {Sched div 2,
+ SchedOnln div 2}
+ end,
+ {HalfSched, HalfSchedOnln, _} = get_sstate(Config, "+SP 50:50"),
+ %% Use +S to configure 4x the number of scheduler threads and
+ %% 4x the number of scheduler threads online, but alter that
+ %% setting using +SP to 50% scheduler threads and 25% scheduler
+ %% threads online. The result should be 2x scheduler threads and
+ %% 1x scheduler threads online.
+ TwiceSched = case SmpSupport of
+ false -> 1;
+ true -> Sched*2
+ end,
+ FourSched = integer_to_list(Sched*4),
+ FourSchedOnln = integer_to_list(SchedOnln*4),
+ CombinedCmd1 = "+S "++FourSched++":"++FourSchedOnln++" +SP50:25",
+ {TwiceSched, SchedOnln, _} = get_sstate(Config, CombinedCmd1),
+ %% Now do the same test but with the +S and +SP options in the
+ %% opposite order, since order shouldn't matter.
+ CombinedCmd2 = "+SP50:25 +S "++FourSched++":"++FourSchedOnln,
+ {TwiceSched, SchedOnln, _} = get_sstate(Config, CombinedCmd2),
+ %% Apply two +SP options to make sure the second overrides the first
+ TwoCmd = "+SP 25:25 +SP 100:100",
+ {Sched, SchedOnln, _} = get_sstate(Config, TwoCmd),
+ %% Configure 50% of scheduler threads online only
+ {Sched, HalfSchedOnln, _} = get_sstate(Config, "+SP:50"),
+ %% Configure 2x scheduler threads only
+ {TwiceSched, SchedOnln, _} = get_sstate(Config, "+SP 200"),
+ %% Test resetting the scheduler counts
+ ResetCmd = "+S "++FourSched++":"++FourSchedOnln++" +S 0:0",
+ {Sched, SchedOnln, _} = get_sstate(Config, ResetCmd),
+ %% Test negative +S settings, but only for SMP-enabled emulators
+ case SmpSupport of
+ false -> ok;
+ true ->
+ SchedMinus1 = Sched-1,
+ SchedOnlnMinus1 = SchedOnln-1,
+ {SchedMinus1, SchedOnlnMinus1, _} = get_sstate(Config, "+S -1"),
+ {Sched, SchedOnlnMinus1, _} = get_sstate(Config, "+S :-1"),
+ {SchedMinus1, SchedOnlnMinus1, _} = get_sstate(Config, "+S -1:-1")
+ end,
+ ok.
+
+dirty_scheduler_threads(Config) when is_list(Config) ->
+ SmpSupport = erlang:system_info(smp_support),
+ try
+ erlang:system_info(dirty_cpu_schedulers),
+ dirty_scheduler_threads_test(Config, SmpSupport)
+ catch
+ error:badarg ->
+ {skipped, "No dirty scheduler support"}
+ end.
+
+dirty_scheduler_threads_test(Config, SmpSupport) ->
+ {Sched, SchedOnln, _} = get_dsstate(Config, ""),
+ {HalfSched, HalfSchedOnln} = case SmpSupport of
+ false -> {1,1};
+ true ->
+ {Sched div 2,
+ SchedOnln div 2}
+ end,
+ Cmd1 = "+SDcpu "++integer_to_list(HalfSched)++":"++
+ integer_to_list(HalfSchedOnln),
+ {HalfSched, HalfSchedOnln, _} = get_dsstate(Config, Cmd1),
+ {HalfSched, HalfSchedOnln, _} = get_dsstate(Config, "+SDPcpu 50:50"),
+ IOSched = 20,
+ {_, _, IOSched} = get_dsstate(Config, "+SDio "++integer_to_list(IOSched)),
+ {ok, Node} = start_node(Config, ""),
+ [ok] = mcall(Node, [fun() -> dirty_schedulers_online_test() end]),
+ ok.
+
+dirty_schedulers_online_test() ->
+ dirty_schedulers_online_test(erlang:system_info(smp_support)).
+dirty_schedulers_online_test(false) -> ok;
+dirty_schedulers_online_test(true) ->
+ dirty_schedulers_online_smp_test(erlang:system_info(schedulers_online)).
+dirty_schedulers_online_smp_test(SchedOnln) when SchedOnln < 4 -> ok;
+dirty_schedulers_online_smp_test(SchedOnln) ->
+ receive after 500 -> ok end,
+ DirtyCPUSchedOnln = erlang:system_info(dirty_cpu_schedulers_online),
+ SchedOnln = DirtyCPUSchedOnln,
+ HalfSchedOnln = SchedOnln div 2,
+ SchedOnln = erlang:system_flag(schedulers_online, HalfSchedOnln),
+ HalfDirtyCPUSchedOnln = DirtyCPUSchedOnln div 2,
+ HalfDirtyCPUSchedOnln = erlang:system_flag(schedulers_online, SchedOnln),
+ DirtyCPUSchedOnln = erlang:system_flag(dirty_cpu_schedulers_online,
+ HalfDirtyCPUSchedOnln),
+ receive after 500 -> ok end,
+ HalfDirtyCPUSchedOnln = erlang:system_info(dirty_cpu_schedulers_online),
+ QrtrDirtyCPUSchedOnln = HalfDirtyCPUSchedOnln div 2,
+ SchedOnln = erlang:system_flag(schedulers_online, HalfSchedOnln),
+ receive after 500 -> ok end,
+ QrtrDirtyCPUSchedOnln = erlang:system_info(dirty_cpu_schedulers_online),
+ ok.
+
+get_sstate(Config, Cmd) ->
+ {ok, Node} = start_node(Config, Cmd),
+ [SState] = mcall(Node, [fun () ->
+ erlang:system_info(schedulers_state)
+ end]),
+ stop_node(Node),
+ SState.
+
+get_dsstate(Config, Cmd) ->
+ {ok, Node} = start_node(Config, Cmd),
+ [DSCPU] = mcall(Node, [fun () ->
+ erlang:system_info(dirty_cpu_schedulers)
+ end]),
+ [DSCPUOnln] = mcall(Node, [fun () ->
+ erlang:system_info(dirty_cpu_schedulers_online)
+ end]),
+ [DSIO] = mcall(Node, [fun () ->
+ erlang:system_info(dirty_io_schedulers)
+ end]),
+ stop_node(Node),
+ {DSCPU, DSCPUOnln, DSIO}.
+
+scheduler_suspend_basic(Config) when is_list(Config) ->
+ case erlang:system_info(multi_scheduling) of
+ disabled ->
+ {skip, "Nothing to test"};
+ _ ->
+ Onln = erlang:system_info(schedulers_online),
+ try
+ scheduler_suspend_basic_test()
+ after
+ erlang:system_flag(schedulers_online, Onln)
+ end
+ end.
+
+scheduler_suspend_basic_test() ->
+ %% The receives after setting scheduler states are there
+ %% since the operation is not fully synchronous. For example,
+ %% we do not wait for dirty cpu schedulers online to complete
+ %% before returning from erlang:system_flag(schedulers_online, _).
+
+ erlang:system_flag(schedulers_online,
+ erlang:system_info(schedulers)),
+ try
+ erlang:system_flag(dirty_cpu_schedulers_online,
+ erlang:system_info(dirty_cpu_schedulers)),
+ receive after 500 -> ok end
+ catch
+ _ : _ ->
+ ok
+ end,
+
+ S0 = sched_state(),
+ io:format("~p~n", [S0]),
+ {{normal,NTot0,NOnln0,NAct0},
+ {dirty_cpu,DCTot0,DCOnln0,DCAct0},
+ {dirty_io,DITot0,DIOnln0,DIAct0}} = S0,
+ enabled = erlang:system_info(multi_scheduling),
+
+ DCOne = case DCTot0 of
+ 0 -> 0;
+ _ -> 1
+ end,
+
+ blocked_normal = erlang:system_flag(multi_scheduling, block_normal),
+ blocked_normal = erlang:system_info(multi_scheduling),
+ {{normal,NTot0,NOnln0,1},
+ {dirty_cpu,DCTot0,DCOnln0,DCAct0},
+ {dirty_io,DITot0,DIOnln0,DIAct0}} = sched_state(),
+
+ NOnln0 = erlang:system_flag(schedulers_online, 1),
+ receive after 500 -> ok end,
+ {{normal,NTot0,1,1},
+ {dirty_cpu,DCTot0,DCOne,DCOne},
+ {dirty_io,DITot0,DIOnln0,DIAct0}} = sched_state(),
+
+ 1 = erlang:system_flag(schedulers_online, NOnln0),
+ receive after 500 -> ok end,
+ {{normal,NTot0,NOnln0,1},
+ {dirty_cpu,DCTot0,DCOnln0,DCAct0},
+ {dirty_io,DITot0,DIOnln0,DIAct0}} = sched_state(),
+
+ blocked = erlang:system_flag(multi_scheduling, block),
+ blocked = erlang:system_info(multi_scheduling),
+ receive after 500 -> ok end,
+ {{normal,NTot0,NOnln0,1},
+ {dirty_cpu,DCTot0,DCOnln0,0},
+ {dirty_io,DITot0,DIOnln0,0}} = sched_state(),
+
+ NOnln0 = erlang:system_flag(schedulers_online, 1),
+ receive after 500 -> ok end,
+ {{normal,NTot0,1,1},
+ {dirty_cpu,DCTot0,DCOne,0},
+ {dirty_io,DITot0,DIOnln0,0}} = sched_state(),
+
+ 1 = erlang:system_flag(schedulers_online, NOnln0),
+ receive after 500 -> ok end,
+ {{normal,NTot0,NOnln0,1},
+ {dirty_cpu,DCTot0,DCOnln0,0},
+ {dirty_io,DITot0,DIOnln0,0}} = sched_state(),
+
+ blocked = erlang:system_flag(multi_scheduling, unblock_normal),
+ blocked = erlang:system_info(multi_scheduling),
+ {{normal,NTot0,NOnln0,1},
+ {dirty_cpu,DCTot0,DCOnln0,0},
+ {dirty_io,DITot0,DIOnln0,0}} = sched_state(),
+
+ enabled = erlang:system_flag(multi_scheduling, unblock),
+ enabled = erlang:system_info(multi_scheduling),
+ receive after 500 -> ok end,
+ {{normal,NTot0,NOnln0,NAct0},
+ {dirty_cpu,DCTot0,DCOnln0,DCAct0},
+ {dirty_io,DITot0,DIOnln0,DIAct0}} = sched_state(),
+
+ NOnln0 = erlang:system_flag(schedulers_online, 1),
+ receive after 500 -> ok end,
+ {{normal,NTot0,1,1},
+ {dirty_cpu,DCTot0,DCOne,DCOne},
+ {dirty_io,DITot0,DIOnln0,DIAct0}} = sched_state(),
+
+ 1 = erlang:system_flag(schedulers_online, NOnln0),
+ receive after 500 -> ok end,
+ {{normal,NTot0,NOnln0,NAct0},
+ {dirty_cpu,DCTot0,DCOnln0,DCAct0},
+ {dirty_io,DITot0,DIOnln0,DIAct0}} = sched_state(),
+
+ ok.
+
scheduler_suspend(Config) when is_list(Config) ->
- ?line Dog = ?t:timetrap(?t:minutes(5)),
- ?line lists:foreach(fun (S) -> scheduler_suspend_test(Config, S) end,
+ ct:timetrap({minutes, 5}),
+ lists:foreach(fun (S) -> scheduler_suspend_test(Config, S) end,
[64, 32, 16, default]),
- ?line ?t:timetrap_cancel(Dog),
- ?line ok.
+ ok.
scheduler_suspend_test(Config, Schedulers) ->
- ?line Cmd = case Schedulers of
+ Cmd = case Schedulers of
default ->
"";
_ ->
S = integer_to_list(Schedulers),
"+S"++S++":"++S
end,
- ?line {ok, Node} = start_node(Config, Cmd),
- ?line [SState] = mcall(Node, [fun () ->
- erlang:system_info(schedulers_state)
- end]),
- ?line ?t:format("SState=~p~n", [SState]),
- ?line {Sched, SchedOnln, _SchedAvail} = SState,
- ?line true = is_integer(Sched),
- ?line [ok] = mcall(Node, [fun () -> sst0_loop(300) end]),
- ?line [ok] = mcall(Node, [fun () -> sst1_loop(300) end]),
- ?line [ok] = mcall(Node, [fun () -> sst2_loop(300) end]),
- ?line [ok, ok, ok, ok, ok] = mcall(Node,
- [fun () -> sst0_loop(200) end,
- fun () -> sst1_loop(200) end,
- fun () -> sst2_loop(200) end,
- fun () -> sst2_loop(200) end,
- fun () -> sst3_loop(Sched, 200) end]),
- ?line [SState] = mcall(Node, [fun () ->
- case Sched == SchedOnln of
- false ->
- Sched = erlang:system_flag(
- schedulers_online,
- SchedOnln);
- true ->
- ok
- end,
- erlang:system_info(schedulers_state)
- end]),
- ?line stop_node(Node),
- ?line ok.
+ {ok, Node} = start_node(Config, Cmd),
+ [SState] = mcall(Node, [fun () ->
+ erlang:system_info(schedulers_state)
+ end]),
+
+ io:format("SState=~p~n", [SState]),
+ {Sched, SchedOnln, _SchedAvail} = SState,
+ true = is_integer(Sched),
+ [ok] = mcall(Node, [fun () -> sst0_loop(300) end]),
+ [ok] = mcall(Node, [fun () -> sst1_loop(300) end]),
+ [ok] = mcall(Node, [fun () -> sst2_loop(300) end]),
+ [ok] = mcall(Node, [fun () -> sst4_loop(300) end]),
+ [ok] = mcall(Node, [fun () -> sst5_loop(300) end]),
+ [ok, ok, ok, ok,
+ ok, ok, ok] = mcall(Node,
+ [fun () -> sst0_loop(200) end,
+ fun () -> sst1_loop(200) end,
+ fun () -> sst2_loop(200) end,
+ fun () -> sst2_loop(200) end,
+ fun () -> sst3_loop(Sched, 200) end,
+ fun () -> sst4_loop(200) end,
+ fun () -> sst5_loop(200) end]),
+ [SState] = mcall(Node, [fun () ->
+ case Sched == SchedOnln of
+ false ->
+ Sched = erlang:system_flag(
+ schedulers_online,
+ SchedOnln);
+ true ->
+ ok
+ end,
+ erlang:system_info(schedulers_state)
+ end]),
+ stop_node(Node),
+ ok.
sst0_loop(0) ->
@@ -1111,16 +1344,54 @@ sst2_loop(N) ->
erlang:system_flag(multi_scheduling, unblock),
sst2_loop(N-1).
-sst3_loop(_S, 0) ->
- ok;
sst3_loop(S, N) ->
+ try erlang:system_info(dirty_cpu_schedulers) of
+ DS ->
+ sst3_loop_with_dirty_schedulers(S, DS, N)
+ catch
+ error:badarg ->
+ sst3_loop_normal_schedulers_only(S, N)
+ end.
+
+sst3_loop_normal_schedulers_only(_S, 0) ->
+ ok;
+sst3_loop_normal_schedulers_only(S, N) ->
+ erlang:system_flag(schedulers_online, (S div 2)+1),
+ erlang:system_flag(schedulers_online, 1),
erlang:system_flag(schedulers_online, (S div 2)+1),
+ erlang:system_flag(schedulers_online, S),
erlang:system_flag(schedulers_online, 1),
+ erlang:system_flag(schedulers_online, S),
+ sst3_loop_normal_schedulers_only(S, N-1).
+
+sst3_loop_with_dirty_schedulers(_S, _DS, 0) ->
+ ok;
+sst3_loop_with_dirty_schedulers(S, DS, N) ->
erlang:system_flag(schedulers_online, (S div 2)+1),
+ erlang:system_flag(dirty_cpu_schedulers_online, (DS div 2)+1),
+ erlang:system_flag(schedulers_online, 1),
+ erlang:system_flag(schedulers_online, (S div 2)+1),
+ erlang:system_flag(dirty_cpu_schedulers_online, 1),
erlang:system_flag(schedulers_online, S),
+ erlang:system_flag(dirty_cpu_schedulers_online, DS),
erlang:system_flag(schedulers_online, 1),
erlang:system_flag(schedulers_online, S),
- sst3_loop(S, N-1).
+ erlang:system_flag(dirty_cpu_schedulers_online, DS),
+ sst3_loop_with_dirty_schedulers(S, DS, N-1).
+
+sst4_loop(0) ->
+ ok;
+sst4_loop(N) ->
+ erlang:system_flag(multi_scheduling, block_normal),
+ erlang:system_flag(multi_scheduling, unblock_normal),
+ sst4_loop(N-1).
+
+sst5_loop(0) ->
+ ok;
+sst5_loop(N) ->
+ erlang:system_flag(multi_scheduling, block_normal),
+ erlang:system_flag(multi_scheduling, unblock_normal),
+ sst5_loop(N-1).
reader_groups(Config) when is_list(Config) ->
%% White box testing. These results are correct, but other results
@@ -1128,264 +1399,263 @@ reader_groups(Config) when is_list(Config) ->
%% The actual tilepro64 topology
CPUT0 = [{processor,[{node,[{core,{logical,0}},
- {core,{logical,1}},
- {core,{logical,2}},
- {core,{logical,8}},
- {core,{logical,9}},
- {core,{logical,10}},
- {core,{logical,11}},
- {core,{logical,16}},
- {core,{logical,17}},
- {core,{logical,18}},
- {core,{logical,19}},
- {core,{logical,24}},
- {core,{logical,25}},
- {core,{logical,27}},
- {core,{logical,29}}]},
- {node,[{core,{logical,3}},
- {core,{logical,4}},
- {core,{logical,5}},
- {core,{logical,6}},
- {core,{logical,7}},
- {core,{logical,12}},
- {core,{logical,13}},
- {core,{logical,14}},
- {core,{logical,15}},
- {core,{logical,20}},
- {core,{logical,21}},
- {core,{logical,22}},
- {core,{logical,23}},
- {core,{logical,28}},
- {core,{logical,30}}]},
- {node,[{core,{logical,31}},
- {core,{logical,36}},
- {core,{logical,37}},
- {core,{logical,38}},
- {core,{logical,44}},
- {core,{logical,45}},
- {core,{logical,46}},
- {core,{logical,47}},
- {core,{logical,51}},
- {core,{logical,52}},
- {core,{logical,53}},
- {core,{logical,54}},
- {core,{logical,55}},
- {core,{logical,60}},
- {core,{logical,61}}]},
- {node,[{core,{logical,26}},
- {core,{logical,32}},
- {core,{logical,33}},
- {core,{logical,34}},
- {core,{logical,35}},
- {core,{logical,39}},
- {core,{logical,40}},
- {core,{logical,41}},
- {core,{logical,42}},
- {core,{logical,43}},
- {core,{logical,48}},
- {core,{logical,49}},
- {core,{logical,50}},
- {core,{logical,58}}]}]}],
-
- ?line [{0,1},{1,1},{2,1},{3,3},{4,3},{5,3},{6,3},{7,3},{8,1},{9,1},{10,1},
- {11,1},{12,3},{13,3},{14,4},{15,4},{16,2},{17,2},{18,2},{19,2},
- {20,4},{21,4},{22,4},{23,4},{24,2},{25,2},{26,7},{27,2},{28,4},
- {29,2},{30,4},{31,5},{32,7},{33,7},{34,7},{35,7},{36,5},{37,5},
- {38,5},{39,7},{40,7},{41,8},{42,8},{43,8},{44,5},{45,5},{46,5},
- {47,6},{48,8},{49,8},{50,8},{51,6},{52,6},{53,6},{54,6},{55,6},
- {58,8},{60,6},{61,6}]
- = reader_groups_map(CPUT0, 8),
+ {core,{logical,1}},
+ {core,{logical,2}},
+ {core,{logical,8}},
+ {core,{logical,9}},
+ {core,{logical,10}},
+ {core,{logical,11}},
+ {core,{logical,16}},
+ {core,{logical,17}},
+ {core,{logical,18}},
+ {core,{logical,19}},
+ {core,{logical,24}},
+ {core,{logical,25}},
+ {core,{logical,27}},
+ {core,{logical,29}}]},
+ {node,[{core,{logical,3}},
+ {core,{logical,4}},
+ {core,{logical,5}},
+ {core,{logical,6}},
+ {core,{logical,7}},
+ {core,{logical,12}},
+ {core,{logical,13}},
+ {core,{logical,14}},
+ {core,{logical,15}},
+ {core,{logical,20}},
+ {core,{logical,21}},
+ {core,{logical,22}},
+ {core,{logical,23}},
+ {core,{logical,28}},
+ {core,{logical,30}}]},
+ {node,[{core,{logical,31}},
+ {core,{logical,36}},
+ {core,{logical,37}},
+ {core,{logical,38}},
+ {core,{logical,44}},
+ {core,{logical,45}},
+ {core,{logical,46}},
+ {core,{logical,47}},
+ {core,{logical,51}},
+ {core,{logical,52}},
+ {core,{logical,53}},
+ {core,{logical,54}},
+ {core,{logical,55}},
+ {core,{logical,60}},
+ {core,{logical,61}}]},
+ {node,[{core,{logical,26}},
+ {core,{logical,32}},
+ {core,{logical,33}},
+ {core,{logical,34}},
+ {core,{logical,35}},
+ {core,{logical,39}},
+ {core,{logical,40}},
+ {core,{logical,41}},
+ {core,{logical,42}},
+ {core,{logical,43}},
+ {core,{logical,48}},
+ {core,{logical,49}},
+ {core,{logical,50}},
+ {core,{logical,58}}]}]}],
+
+ [{0,1},{1,1},{2,1},{3,3},{4,3},{5,3},{6,3},{7,3},{8,1},{9,1},{10,1},
+ {11,1},{12,3},{13,3},{14,4},{15,4},{16,2},{17,2},{18,2},{19,2},
+ {20,4},{21,4},{22,4},{23,4},{24,2},{25,2},{26,7},{27,2},{28,4},
+ {29,2},{30,4},{31,5},{32,7},{33,7},{34,7},{35,7},{36,5},{37,5},
+ {38,5},{39,7},{40,7},{41,8},{42,8},{43,8},{44,5},{45,5},{46,5},
+ {47,6},{48,8},{49,8},{50,8},{51,6},{52,6},{53,6},{54,6},{55,6},
+ {58,8},{60,6},{61,6}]
+ = reader_groups_map(CPUT0, 8),
CPUT1 = [n([p([c([t(l(0)),t(l(1)),t(l(2)),t(l(3))]),
- c([t(l(4)),t(l(5)),t(l(6)),t(l(7))]),
- c([t(l(8)),t(l(9)),t(l(10)),t(l(11))]),
- c([t(l(12)),t(l(13)),t(l(14)),t(l(15))])]),
- p([c([t(l(16)),t(l(17)),t(l(18)),t(l(19))]),
- c([t(l(20)),t(l(21)),t(l(22)),t(l(23))]),
- c([t(l(24)),t(l(25)),t(l(26)),t(l(27))]),
- c([t(l(28)),t(l(29)),t(l(30)),t(l(31))])])]),
- n([p([c([t(l(32)),t(l(33)),t(l(34)),t(l(35))]),
- c([t(l(36)),t(l(37)),t(l(38)),t(l(39))]),
- c([t(l(40)),t(l(41)),t(l(42)),t(l(43))]),
- c([t(l(44)),t(l(45)),t(l(46)),t(l(47))])]),
- p([c([t(l(48)),t(l(49)),t(l(50)),t(l(51))]),
- c([t(l(52)),t(l(53)),t(l(54)),t(l(55))]),
- c([t(l(56)),t(l(57)),t(l(58)),t(l(59))]),
- c([t(l(60)),t(l(61)),t(l(62)),t(l(63))])])]),
- n([p([c([t(l(64)),t(l(65)),t(l(66)),t(l(67))]),
- c([t(l(68)),t(l(69)),t(l(70)),t(l(71))]),
- c([t(l(72)),t(l(73)),t(l(74)),t(l(75))]),
- c([t(l(76)),t(l(77)),t(l(78)),t(l(79))])]),
- p([c([t(l(80)),t(l(81)),t(l(82)),t(l(83))]),
- c([t(l(84)),t(l(85)),t(l(86)),t(l(87))]),
- c([t(l(88)),t(l(89)),t(l(90)),t(l(91))]),
- c([t(l(92)),t(l(93)),t(l(94)),t(l(95))])])]),
- n([p([c([t(l(96)),t(l(97)),t(l(98)),t(l(99))]),
- c([t(l(100)),t(l(101)),t(l(102)),t(l(103))]),
- c([t(l(104)),t(l(105)),t(l(106)),t(l(107))]),
- c([t(l(108)),t(l(109)),t(l(110)),t(l(111))])]),
- p([c([t(l(112)),t(l(113)),t(l(114)),t(l(115))]),
- c([t(l(116)),t(l(117)),t(l(118)),t(l(119))]),
- c([t(l(120)),t(l(121)),t(l(122)),t(l(123))]),
- c([t(l(124)),t(l(125)),t(l(126)),t(l(127))])])])],
-
- ?line [{0,1},{1,1},{2,1},{3,1},{4,2},{5,2},{6,2},{7,2},{8,3},{9,3},
- {10,3},{11,3},{12,4},{13,4},{14,4},{15,4},{16,5},{17,5},{18,5},
- {19,5},{20,6},{21,6},{22,6},{23,6},{24,7},{25,7},{26,7},{27,7},
- {28,8},{29,8},{30,8},{31,8},{32,9},{33,9},{34,9},{35,9},{36,10},
- {37,10},{38,10},{39,10},{40,11},{41,11},{42,11},{43,11},{44,12},
- {45,12},{46,12},{47,12},{48,13},{49,13},{50,13},{51,13},{52,14},
- {53,14},{54,14},{55,14},{56,15},{57,15},{58,15},{59,15},{60,16},
- {61,16},{62,16},{63,16},{64,17},{65,17},{66,17},{67,17},{68,18},
- {69,18},{70,18},{71,18},{72,19},{73,19},{74,19},{75,19},{76,20},
- {77,20},{78,20},{79,20},{80,21},{81,21},{82,21},{83,21},{84,22},
- {85,22},{86,22},{87,22},{88,23},{89,23},{90,23},{91,23},{92,24},
- {93,24},{94,24},{95,24},{96,25},{97,25},{98,25},{99,25},{100,26},
- {101,26},{102,26},{103,26},{104,27},{105,27},{106,27},{107,27},
- {108,28},{109,28},{110,28},{111,28},{112,29},{113,29},{114,29},
- {115,29},{116,30},{117,30},{118,30},{119,30},{120,31},{121,31},
- {122,31},{123,31},{124,32},{125,32},{126,32},{127,32}]
- = reader_groups_map(CPUT1, 128),
-
- ?line [{0,1},{1,1},{2,1},{3,1},{4,1},{5,1},{6,1},{7,1},{8,1},{9,1},{10,1},
- {11,1},{12,1},{13,1},{14,1},{15,1},{16,1},{17,1},{18,1},{19,1},
- {20,1},{21,1},{22,1},{23,1},{24,1},{25,1},{26,1},{27,1},{28,1},
- {29,1},{30,1},{31,1},{32,1},{33,1},{34,1},{35,1},{36,1},{37,1},
- {38,1},{39,1},{40,1},{41,1},{42,1},{43,1},{44,1},{45,1},{46,1},
- {47,1},{48,1},{49,1},{50,1},{51,1},{52,1},{53,1},{54,1},{55,1},
- {56,1},{57,1},{58,1},{59,1},{60,1},{61,1},{62,1},{63,1},{64,2},
- {65,2},{66,2},{67,2},{68,2},{69,2},{70,2},{71,2},{72,2},{73,2},
- {74,2},{75,2},{76,2},{77,2},{78,2},{79,2},{80,2},{81,2},{82,2},
- {83,2},{84,2},{85,2},{86,2},{87,2},{88,2},{89,2},{90,2},{91,2},
- {92,2},{93,2},{94,2},{95,2},{96,2},{97,2},{98,2},{99,2},{100,2},
- {101,2},{102,2},{103,2},{104,2},{105,2},{106,2},{107,2},{108,2},
- {109,2},{110,2},{111,2},{112,2},{113,2},{114,2},{115,2},{116,2},
- {117,2},{118,2},{119,2},{120,2},{121,2},{122,2},{123,2},{124,2},
- {125,2},{126,2},{127,2}]
- = reader_groups_map(CPUT1, 2),
-
- ?line [{0,1},{1,1},{2,1},{3,1},{4,2},{5,2},{6,2},{7,2},{8,3},{9,3},{10,3},
- {11,3},{12,3},{13,3},{14,3},{15,3},{16,4},{17,4},{18,4},{19,4},
- {20,4},{21,4},{22,4},{23,4},{24,5},{25,5},{26,5},{27,5},{28,5},
- {29,5},{30,5},{31,5},{32,6},{33,6},{34,6},{35,6},{36,6},{37,6},
- {38,6},{39,6},{40,7},{41,7},{42,7},{43,7},{44,7},{45,7},{46,7},
- {47,7},{48,8},{49,8},{50,8},{51,8},{52,8},{53,8},{54,8},{55,8},
- {56,9},{57,9},{58,9},{59,9},{60,9},{61,9},{62,9},{63,9},{64,10},
- {65,10},{66,10},{67,10},{68,10},{69,10},{70,10},{71,10},{72,11},
- {73,11},{74,11},{75,11},{76,11},{77,11},{78,11},{79,11},{80,12},
- {81,12},{82,12},{83,12},{84,12},{85,12},{86,12},{87,12},{88,13},
- {89,13},{90,13},{91,13},{92,13},{93,13},{94,13},{95,13},{96,14},
- {97,14},{98,14},{99,14},{100,14},{101,14},{102,14},{103,14},
- {104,15},{105,15},{106,15},{107,15},{108,15},{109,15},{110,15},
- {111,15},{112,16},{113,16},{114,16},{115,16},{116,16},{117,16},
- {118,16},{119,16},{120,17},{121,17},{122,17},{123,17},{124,17},
- {125,17},{126,17},{127,17}]
- = reader_groups_map(CPUT1, 17),
-
- ?line [{0,1},{1,1},{2,1},{3,1},{4,1},{5,1},{6,1},{7,1},{8,1},{9,1},{10,1},
- {11,1},{12,1},{13,1},{14,1},{15,1},{16,2},{17,2},{18,2},{19,2},
- {20,2},{21,2},{22,2},{23,2},{24,2},{25,2},{26,2},{27,2},{28,2},
- {29,2},{30,2},{31,2},{32,3},{33,3},{34,3},{35,3},{36,3},{37,3},
- {38,3},{39,3},{40,3},{41,3},{42,3},{43,3},{44,3},{45,3},{46,3},
- {47,3},{48,4},{49,4},{50,4},{51,4},{52,4},{53,4},{54,4},{55,4},
- {56,4},{57,4},{58,4},{59,4},{60,4},{61,4},{62,4},{63,4},{64,5},
- {65,5},{66,5},{67,5},{68,5},{69,5},{70,5},{71,5},{72,5},{73,5},
- {74,5},{75,5},{76,5},{77,5},{78,5},{79,5},{80,6},{81,6},{82,6},
- {83,6},{84,6},{85,6},{86,6},{87,6},{88,6},{89,6},{90,6},{91,6},
- {92,6},{93,6},{94,6},{95,6},{96,7},{97,7},{98,7},{99,7},{100,7},
- {101,7},{102,7},{103,7},{104,7},{105,7},{106,7},{107,7},{108,7},
- {109,7},{110,7},{111,7},{112,7},{113,7},{114,7},{115,7},{116,7},
- {117,7},{118,7},{119,7},{120,7},{121,7},{122,7},{123,7},{124,7},
- {125,7},{126,7},{127,7}]
- = reader_groups_map(CPUT1, 7),
-
- ?line CPUT2 = [p([c(l(0)),c(l(1)),c(l(2)),c(l(3)),c(l(4))]),
- p([t(l(5)),t(l(6)),t(l(7)),t(l(8)),t(l(9))]),
- p([t(l(10))]),
- p([c(l(11)),c(l(12)),c(l(13))]),
- p([c(l(14)),c(l(15))])],
-
- ?line [{0,1},{1,1},{2,1},{3,1},{4,1},
- {5,2},{6,2},{7,2},{8,2},{9,2},
- {10,3},
- {11,4},{12,4},{13,4},
- {14,5},{15,5}] = reader_groups_map(CPUT2, 5),
-
-
- ?line [{0,1},{1,1},{2,2},{3,2},{4,2},
- {5,3},{6,3},{7,3},{8,3},{9,3},
- {10,4},
- {11,5},{12,5},{13,5},
- {14,6},{15,6}] = reader_groups_map(CPUT2, 6),
-
- ?line [{0,1},{1,1},{2,2},{3,2},{4,2},
- {5,3},{6,3},{7,3},{8,3},{9,3},
- {10,4},
- {11,5},{12,6},{13,6},
- {14,7},{15,7}] = reader_groups_map(CPUT2, 7),
-
- ?line [{0,1},{1,1},{2,2},{3,2},{4,2},
- {5,3},{6,3},{7,3},{8,3},{9,3},
- {10,4},
- {11,5},{12,6},{13,6},
- {14,7},{15,8}] = reader_groups_map(CPUT2, 8),
-
- ?line [{0,1},{1,2},{2,2},{3,3},{4,3},
- {5,4},{6,4},{7,4},{8,4},{9,4},
- {10,5},
- {11,6},{12,7},{13,7},
- {14,8},{15,9}] = reader_groups_map(CPUT2, 9),
-
- ?line [{0,1},{1,2},{2,2},{3,3},{4,3},
- {5,4},{6,4},{7,4},{8,4},{9,4},
- {10,5},
- {11,6},{12,7},{13,8},
- {14,9},{15,10}] = reader_groups_map(CPUT2, 10),
-
- ?line [{0,1},{1,2},{2,3},{3,4},{4,4},
- {5,5},{6,5},{7,5},{8,5},{9,5},
- {10,6},
- {11,7},{12,8},{13,9},
- {14,10},{15,11}] = reader_groups_map(CPUT2, 11),
-
- ?line [{0,1},{1,2},{2,3},{3,4},{4,5},
- {5,6},{6,6},{7,6},{8,6},{9,6},
- {10,7},
- {11,8},{12,9},{13,10},
- {14,11},{15,12}] = reader_groups_map(CPUT2, 100),
+ c([t(l(4)),t(l(5)),t(l(6)),t(l(7))]),
+ c([t(l(8)),t(l(9)),t(l(10)),t(l(11))]),
+ c([t(l(12)),t(l(13)),t(l(14)),t(l(15))])]),
+ p([c([t(l(16)),t(l(17)),t(l(18)),t(l(19))]),
+ c([t(l(20)),t(l(21)),t(l(22)),t(l(23))]),
+ c([t(l(24)),t(l(25)),t(l(26)),t(l(27))]),
+ c([t(l(28)),t(l(29)),t(l(30)),t(l(31))])])]),
+ n([p([c([t(l(32)),t(l(33)),t(l(34)),t(l(35))]),
+ c([t(l(36)),t(l(37)),t(l(38)),t(l(39))]),
+ c([t(l(40)),t(l(41)),t(l(42)),t(l(43))]),
+ c([t(l(44)),t(l(45)),t(l(46)),t(l(47))])]),
+ p([c([t(l(48)),t(l(49)),t(l(50)),t(l(51))]),
+ c([t(l(52)),t(l(53)),t(l(54)),t(l(55))]),
+ c([t(l(56)),t(l(57)),t(l(58)),t(l(59))]),
+ c([t(l(60)),t(l(61)),t(l(62)),t(l(63))])])]),
+ n([p([c([t(l(64)),t(l(65)),t(l(66)),t(l(67))]),
+ c([t(l(68)),t(l(69)),t(l(70)),t(l(71))]),
+ c([t(l(72)),t(l(73)),t(l(74)),t(l(75))]),
+ c([t(l(76)),t(l(77)),t(l(78)),t(l(79))])]),
+ p([c([t(l(80)),t(l(81)),t(l(82)),t(l(83))]),
+ c([t(l(84)),t(l(85)),t(l(86)),t(l(87))]),
+ c([t(l(88)),t(l(89)),t(l(90)),t(l(91))]),
+ c([t(l(92)),t(l(93)),t(l(94)),t(l(95))])])]),
+ n([p([c([t(l(96)),t(l(97)),t(l(98)),t(l(99))]),
+ c([t(l(100)),t(l(101)),t(l(102)),t(l(103))]),
+ c([t(l(104)),t(l(105)),t(l(106)),t(l(107))]),
+ c([t(l(108)),t(l(109)),t(l(110)),t(l(111))])]),
+ p([c([t(l(112)),t(l(113)),t(l(114)),t(l(115))]),
+ c([t(l(116)),t(l(117)),t(l(118)),t(l(119))]),
+ c([t(l(120)),t(l(121)),t(l(122)),t(l(123))]),
+ c([t(l(124)),t(l(125)),t(l(126)),t(l(127))])])])],
+
+ [{0,1},{1,1},{2,1},{3,1},{4,2},{5,2},{6,2},{7,2},{8,3},{9,3},
+ {10,3},{11,3},{12,4},{13,4},{14,4},{15,4},{16,5},{17,5},{18,5},
+ {19,5},{20,6},{21,6},{22,6},{23,6},{24,7},{25,7},{26,7},{27,7},
+ {28,8},{29,8},{30,8},{31,8},{32,9},{33,9},{34,9},{35,9},{36,10},
+ {37,10},{38,10},{39,10},{40,11},{41,11},{42,11},{43,11},{44,12},
+ {45,12},{46,12},{47,12},{48,13},{49,13},{50,13},{51,13},{52,14},
+ {53,14},{54,14},{55,14},{56,15},{57,15},{58,15},{59,15},{60,16},
+ {61,16},{62,16},{63,16},{64,17},{65,17},{66,17},{67,17},{68,18},
+ {69,18},{70,18},{71,18},{72,19},{73,19},{74,19},{75,19},{76,20},
+ {77,20},{78,20},{79,20},{80,21},{81,21},{82,21},{83,21},{84,22},
+ {85,22},{86,22},{87,22},{88,23},{89,23},{90,23},{91,23},{92,24},
+ {93,24},{94,24},{95,24},{96,25},{97,25},{98,25},{99,25},{100,26},
+ {101,26},{102,26},{103,26},{104,27},{105,27},{106,27},{107,27},
+ {108,28},{109,28},{110,28},{111,28},{112,29},{113,29},{114,29},
+ {115,29},{116,30},{117,30},{118,30},{119,30},{120,31},{121,31},
+ {122,31},{123,31},{124,32},{125,32},{126,32},{127,32}]
+ = reader_groups_map(CPUT1, 128),
+
+ [{0,1},{1,1},{2,1},{3,1},{4,1},{5,1},{6,1},{7,1},{8,1},{9,1},{10,1},
+ {11,1},{12,1},{13,1},{14,1},{15,1},{16,1},{17,1},{18,1},{19,1},
+ {20,1},{21,1},{22,1},{23,1},{24,1},{25,1},{26,1},{27,1},{28,1},
+ {29,1},{30,1},{31,1},{32,1},{33,1},{34,1},{35,1},{36,1},{37,1},
+ {38,1},{39,1},{40,1},{41,1},{42,1},{43,1},{44,1},{45,1},{46,1},
+ {47,1},{48,1},{49,1},{50,1},{51,1},{52,1},{53,1},{54,1},{55,1},
+ {56,1},{57,1},{58,1},{59,1},{60,1},{61,1},{62,1},{63,1},{64,2},
+ {65,2},{66,2},{67,2},{68,2},{69,2},{70,2},{71,2},{72,2},{73,2},
+ {74,2},{75,2},{76,2},{77,2},{78,2},{79,2},{80,2},{81,2},{82,2},
+ {83,2},{84,2},{85,2},{86,2},{87,2},{88,2},{89,2},{90,2},{91,2},
+ {92,2},{93,2},{94,2},{95,2},{96,2},{97,2},{98,2},{99,2},{100,2},
+ {101,2},{102,2},{103,2},{104,2},{105,2},{106,2},{107,2},{108,2},
+ {109,2},{110,2},{111,2},{112,2},{113,2},{114,2},{115,2},{116,2},
+ {117,2},{118,2},{119,2},{120,2},{121,2},{122,2},{123,2},{124,2},
+ {125,2},{126,2},{127,2}]
+ = reader_groups_map(CPUT1, 2),
+
+ [{0,1},{1,1},{2,1},{3,1},{4,2},{5,2},{6,2},{7,2},{8,3},{9,3},{10,3},
+ {11,3},{12,3},{13,3},{14,3},{15,3},{16,4},{17,4},{18,4},{19,4},
+ {20,4},{21,4},{22,4},{23,4},{24,5},{25,5},{26,5},{27,5},{28,5},
+ {29,5},{30,5},{31,5},{32,6},{33,6},{34,6},{35,6},{36,6},{37,6},
+ {38,6},{39,6},{40,7},{41,7},{42,7},{43,7},{44,7},{45,7},{46,7},
+ {47,7},{48,8},{49,8},{50,8},{51,8},{52,8},{53,8},{54,8},{55,8},
+ {56,9},{57,9},{58,9},{59,9},{60,9},{61,9},{62,9},{63,9},{64,10},
+ {65,10},{66,10},{67,10},{68,10},{69,10},{70,10},{71,10},{72,11},
+ {73,11},{74,11},{75,11},{76,11},{77,11},{78,11},{79,11},{80,12},
+ {81,12},{82,12},{83,12},{84,12},{85,12},{86,12},{87,12},{88,13},
+ {89,13},{90,13},{91,13},{92,13},{93,13},{94,13},{95,13},{96,14},
+ {97,14},{98,14},{99,14},{100,14},{101,14},{102,14},{103,14},
+ {104,15},{105,15},{106,15},{107,15},{108,15},{109,15},{110,15},
+ {111,15},{112,16},{113,16},{114,16},{115,16},{116,16},{117,16},
+ {118,16},{119,16},{120,17},{121,17},{122,17},{123,17},{124,17},
+ {125,17},{126,17},{127,17}]
+ = reader_groups_map(CPUT1, 17),
+
+ [{0,1},{1,1},{2,1},{3,1},{4,1},{5,1},{6,1},{7,1},{8,1},{9,1},{10,1},
+ {11,1},{12,1},{13,1},{14,1},{15,1},{16,2},{17,2},{18,2},{19,2},
+ {20,2},{21,2},{22,2},{23,2},{24,2},{25,2},{26,2},{27,2},{28,2},
+ {29,2},{30,2},{31,2},{32,3},{33,3},{34,3},{35,3},{36,3},{37,3},
+ {38,3},{39,3},{40,3},{41,3},{42,3},{43,3},{44,3},{45,3},{46,3},
+ {47,3},{48,4},{49,4},{50,4},{51,4},{52,4},{53,4},{54,4},{55,4},
+ {56,4},{57,4},{58,4},{59,4},{60,4},{61,4},{62,4},{63,4},{64,5},
+ {65,5},{66,5},{67,5},{68,5},{69,5},{70,5},{71,5},{72,5},{73,5},
+ {74,5},{75,5},{76,5},{77,5},{78,5},{79,5},{80,6},{81,6},{82,6},
+ {83,6},{84,6},{85,6},{86,6},{87,6},{88,6},{89,6},{90,6},{91,6},
+ {92,6},{93,6},{94,6},{95,6},{96,7},{97,7},{98,7},{99,7},{100,7},
+ {101,7},{102,7},{103,7},{104,7},{105,7},{106,7},{107,7},{108,7},
+ {109,7},{110,7},{111,7},{112,7},{113,7},{114,7},{115,7},{116,7},
+ {117,7},{118,7},{119,7},{120,7},{121,7},{122,7},{123,7},{124,7},
+ {125,7},{126,7},{127,7}]
+ = reader_groups_map(CPUT1, 7),
+
+ CPUT2 = [p([c(l(0)),c(l(1)),c(l(2)),c(l(3)),c(l(4))]),
+ p([t(l(5)),t(l(6)),t(l(7)),t(l(8)),t(l(9))]),
+ p([t(l(10))]),
+ p([c(l(11)),c(l(12)),c(l(13))]),
+ p([c(l(14)),c(l(15))])],
+
+ [{0,1},{1,1},{2,1},{3,1},{4,1},
+ {5,2},{6,2},{7,2},{8,2},{9,2},
+ {10,3},
+ {11,4},{12,4},{13,4},
+ {14,5},{15,5}] = reader_groups_map(CPUT2, 5),
+
+
+ [{0,1},{1,1},{2,2},{3,2},{4,2},
+ {5,3},{6,3},{7,3},{8,3},{9,3},
+ {10,4},
+ {11,5},{12,5},{13,5},
+ {14,6},{15,6}] = reader_groups_map(CPUT2, 6),
+
+ [{0,1},{1,1},{2,2},{3,2},{4,2},
+ {5,3},{6,3},{7,3},{8,3},{9,3},
+ {10,4},
+ {11,5},{12,6},{13,6},
+ {14,7},{15,7}] = reader_groups_map(CPUT2, 7),
+
+ [{0,1},{1,1},{2,2},{3,2},{4,2},
+ {5,3},{6,3},{7,3},{8,3},{9,3},
+ {10,4},
+ {11,5},{12,6},{13,6},
+ {14,7},{15,8}] = reader_groups_map(CPUT2, 8),
+
+ [{0,1},{1,2},{2,2},{3,3},{4,3},
+ {5,4},{6,4},{7,4},{8,4},{9,4},
+ {10,5},
+ {11,6},{12,7},{13,7},
+ {14,8},{15,9}] = reader_groups_map(CPUT2, 9),
+
+ [{0,1},{1,2},{2,2},{3,3},{4,3},
+ {5,4},{6,4},{7,4},{8,4},{9,4},
+ {10,5},
+ {11,6},{12,7},{13,8},
+ {14,9},{15,10}] = reader_groups_map(CPUT2, 10),
+
+ [{0,1},{1,2},{2,3},{3,4},{4,4},
+ {5,5},{6,5},{7,5},{8,5},{9,5},
+ {10,6},
+ {11,7},{12,8},{13,9},
+ {14,10},{15,11}] = reader_groups_map(CPUT2, 11),
+
+ [{0,1},{1,2},{2,3},{3,4},{4,5},
+ {5,6},{6,6},{7,6},{8,6},{9,6},
+ {10,7},
+ {11,8},{12,9},{13,10},
+ {14,11},{15,12}] = reader_groups_map(CPUT2, 100),
CPUT3 = [p([t(l(5)),t(l(6)),t(l(7)),t(l(8)),t(l(9))]),
- p([t(l(10))]),
- p([c(l(11)),c(l(12)),c(l(13))]),
- p([c(l(14)),c(l(15))]),
- p([c(l(0)),c(l(1)),c(l(2)),c(l(3)),c(l(4))])],
+ p([t(l(10))]),
+ p([c(l(11)),c(l(12)),c(l(13))]),
+ p([c(l(14)),c(l(15))]),
+ p([c(l(0)),c(l(1)),c(l(2)),c(l(3)),c(l(4))])],
- ?line [{0,5},{1,5},{2,6},{3,6},{4,6},
- {5,1},{6,1},{7,1},{8,1},{9,1},
- {10,2},{11,3},{12,3},{13,3},
- {14,4},{15,4}] = reader_groups_map(CPUT3, 6),
+ [{0,5},{1,5},{2,6},{3,6},{4,6},
+ {5,1},{6,1},{7,1},{8,1},{9,1},
+ {10,2},{11,3},{12,3},{13,3},
+ {14,4},{15,4}] = reader_groups_map(CPUT3, 6),
CPUT4 = [p([t(l(0)),t(l(1)),t(l(2)),t(l(3)),t(l(4))]),
- p([t(l(5))]),
- p([c(l(6)),c(l(7)),c(l(8))]),
- p([c(l(9)),c(l(10))]),
- p([c(l(11)),c(l(12)),c(l(13)),c(l(14)),c(l(15))])],
-
- ?line [{0,1},{1,1},{2,1},{3,1},{4,1},
- {5,2},
- {6,3},{7,3},{8,3},
- {9,4},{10,4},
- {11,5},{12,5},{13,6},{14,6},{15,6}] = reader_groups_map(CPUT4, 6),
-
- ?line [{0,1},{1,1},{2,1},{3,1},{4,1},
- {5,2},
- {6,3},{7,4},{8,4},
- {9,5},{10,5},
- {11,6},{12,6},{13,7},{14,7},{15,7}] = reader_groups_map(CPUT4, 7),
-
- ?line [{0,1},{65535,2}] = reader_groups_map([c(l(0)),c(l(65535))], 10),
-
- ?line ok.
+ p([t(l(5))]),
+ p([c(l(6)),c(l(7)),c(l(8))]),
+ p([c(l(9)),c(l(10))]),
+ p([c(l(11)),c(l(12)),c(l(13)),c(l(14)),c(l(15))])],
+
+ [{0,1},{1,1},{2,1},{3,1},{4,1},
+ {5,2},
+ {6,3},{7,3},{8,3},
+ {9,4},{10,4},
+ {11,5},{12,5},{13,6},{14,6},{15,6}] = reader_groups_map(CPUT4, 6),
+
+ [{0,1},{1,1},{2,1},{3,1},{4,1},
+ {5,2},
+ {6,3},{7,4},{8,4},
+ {9,5},{10,5},
+ {11,6},{12,6},{13,7},{14,7},{15,7}] = reader_groups_map(CPUT4, 7),
+
+ [{0,1},{65535,2}] = reader_groups_map([c(l(0)),c(l(65535))], 10),
+ ok.
reader_groups_map(CPUT, Groups) ->
@@ -1400,6 +1670,34 @@ reader_groups_map(CPUT, Groups) ->
%% Utils
%%
+sched_state() ->
+ sched_state(erlang:system_info(all_schedulers_state),
+ undefined,
+ {dirty_cpu,0,0,0},
+ {dirty_io,0,0,0}).
+
+
+sched_state([], N, DC, DI) ->
+ try
+ chk_basic(N),
+ chk_basic(DC),
+ chk_basic(DI),
+ {N, DC, DI}
+ catch
+ _ : _ ->
+ ct:fail({inconsisten_scheduler_state, {N, DC, DI}})
+ end;
+sched_state([{normal, _, _, _} = S | Rest], _S, DC, DI) ->
+ sched_state(Rest, S, DC, DI);
+sched_state([{dirty_cpu, _, _, _} = DC | Rest], S, _DC, DI) ->
+ sched_state(Rest, S, DC, DI);
+sched_state([{dirty_io, _, _, _} = DI | Rest], S, DC, _DI) ->
+ sched_state(Rest, S, DC, DI).
+
+chk_basic({_Type, Tot, Onln, Act}) ->
+ true = Tot >= Onln,
+ true = Onln >= Act.
+
l(Id) ->
{logical, Id}.
@@ -1418,24 +1716,24 @@ n(X) ->
mcall(Node, Funs) ->
Parent = self(),
Refs = lists:map(fun (Fun) ->
- Ref = make_ref(),
- spawn_link(Node,
- fun () ->
- Res = Fun(),
- unlink(Parent),
- Parent ! {Ref, Res}
- end),
- Ref
- end, Funs),
+ Ref = make_ref(),
+ spawn_link(Node,
+ fun () ->
+ Res = Fun(),
+ unlink(Parent),
+ Parent ! {Ref, Res}
+ end),
+ Ref
+ end, Funs),
lists:map(fun (Ref) ->
- receive
- {Ref, Res} ->
- Res
- end
- end, Refs).
+ receive
+ {Ref, Res} ->
+ Res
+ end
+ end, Refs).
erl_rel_flag_var() ->
- "ERL_"++erlang:system_info(otp_release)++"_FLAGS".
+ "ERL_OTP"++erlang:system_info(otp_release)++"_FLAGS".
clear_erl_rel_flags() ->
EnvVar = erl_rel_flag_var(),
@@ -1456,101 +1754,101 @@ restore_erl_rel_flags(OldValue) ->
ok(too_slow, _Config) ->
{comment, "Too slow system to do any actual testing..."};
ok(_Res, Config) ->
- ?config(ok_res, Config).
+ proplists:get_value(ok_res, Config).
chk_result(too_slow,
- _LWorkers,
- _NWorkers,
- _HWorkers,
- _MWorkers,
- _LNShouldWork,
- _HShouldWork,
- _MShouldWork) ->
- ?line ok;
+ _LWorkers,
+ _NWorkers,
+ _HWorkers,
+ _MWorkers,
+ _LNShouldWork,
+ _HShouldWork,
+ _MShouldWork) ->
+ ok;
chk_result([{low, L, Lmin, _Lmax},
- {normal, N, Nmin, _Nmax},
- {high, H, Hmin, _Hmax},
- {max, M, Mmin, _Mmax}] = Res,
- LWorkers,
- NWorkers,
- HWorkers,
- MWorkers,
- LNShouldWork,
- HShouldWork,
- MShouldWork) ->
- ?line ?t:format("~p~n", [Res]),
- ?line Relax = relax_limits(),
+ {normal, N, Nmin, _Nmax},
+ {high, H, Hmin, _Hmax},
+ {max, M, Mmin, _Mmax}] = Res,
+ LWorkers,
+ NWorkers,
+ HWorkers,
+ MWorkers,
+ LNShouldWork,
+ HShouldWork,
+ MShouldWork) ->
+ io:format("~p~n", [Res]),
+ Relax = relax_limits(),
case {L, N} of
- {0, 0} ->
- ?line false = LNShouldWork;
- _ ->
- ?line {LminRatioLim,
- NminRatioLim,
- LNRatioLimMin,
- LNRatioLimMax} = case Relax of
- false -> {0.5, 0.5, 0.05, 0.25};
- true -> {0.05, 0.05, 0.01, 0.4}
- end,
- ?line Lavg = L/LWorkers,
- ?line Navg = N/NWorkers,
- ?line Ratio = Lavg/Navg,
- ?line LminRatio = Lmin/Lavg,
- ?line NminRatio = Nmin/Navg,
- ?line ?t:format("low min ratio=~p~n"
- "normal min ratio=~p~n"
- "low avg=~p~n"
- "normal avg=~p~n"
- "low/normal ratio=~p~n",
- [LminRatio, NminRatio, Lavg, Navg, Ratio]),
- erlang:display({low_min_ratio, LminRatio}),
- erlang:display({normal_min_ratio, NminRatio}),
- erlang:display({low_avg, Lavg}),
- erlang:display({normal_avg, Navg}),
- erlang:display({low_normal_ratio, Ratio}),
- ?line chk_lim(LminRatioLim, LminRatio, 1.0, low_min_ratio),
- ?line chk_lim(NminRatioLim, NminRatio, 1.0, normal_min_ratio),
- ?line chk_lim(LNRatioLimMin, Ratio, LNRatioLimMax, low_normal_ratio),
- ?line true = LNShouldWork,
- ?line ok
+ {0, 0} ->
+ false = LNShouldWork;
+ _ ->
+ {LminRatioLim,
+ NminRatioLim,
+ LNRatioLimMin,
+ LNRatioLimMax} = case Relax of
+ false -> {0.5, 0.5, 0.05, 0.25};
+ true -> {0.05, 0.05, 0.01, 0.4}
+ end,
+ Lavg = L/LWorkers,
+ Navg = N/NWorkers,
+ Ratio = Lavg/Navg,
+ LminRatio = Lmin/Lavg,
+ NminRatio = Nmin/Navg,
+ io:format("low min ratio=~p~n"
+ "normal min ratio=~p~n"
+ "low avg=~p~n"
+ "normal avg=~p~n"
+ "low/normal ratio=~p~n",
+ [LminRatio, NminRatio, Lavg, Navg, Ratio]),
+ erlang:display({low_min_ratio, LminRatio}),
+ erlang:display({normal_min_ratio, NminRatio}),
+ erlang:display({low_avg, Lavg}),
+ erlang:display({normal_avg, Navg}),
+ erlang:display({low_normal_ratio, Ratio}),
+ chk_lim(LminRatioLim, LminRatio, 1.0, low_min_ratio),
+ chk_lim(NminRatioLim, NminRatio, 1.0, normal_min_ratio),
+ chk_lim(LNRatioLimMin, Ratio, LNRatioLimMax, low_normal_ratio),
+ true = LNShouldWork,
+ ok
end,
case H of
- 0 ->
- ?line false = HShouldWork;
- _ ->
- ?line HminRatioLim = case Relax of
- false -> 0.5;
- true -> 0.1
- end,
- ?line Havg = H/HWorkers,
- ?line HminRatio = Hmin/Havg,
- erlang:display({high_min_ratio, HminRatio}),
- ?line chk_lim(HminRatioLim, HminRatio, 1.0, high_min_ratio),
- ?line true = HShouldWork,
- ?line ok
+ 0 ->
+ false = HShouldWork;
+ _ ->
+ HminRatioLim = case Relax of
+ false -> 0.5;
+ true -> 0.1
+ end,
+ Havg = H/HWorkers,
+ HminRatio = Hmin/Havg,
+ erlang:display({high_min_ratio, HminRatio}),
+ chk_lim(HminRatioLim, HminRatio, 1.0, high_min_ratio),
+ true = HShouldWork,
+ ok
end,
case M of
- 0 ->
- ?line false = MShouldWork;
- _ ->
- ?line MminRatioLim = case Relax of
- false -> 0.5;
- true -> 0.1
- end,
- ?line Mavg = M/MWorkers,
- ?line MminRatio = Mmin/Mavg,
- erlang:display({max_min_ratio, MminRatio}),
- ?line chk_lim(MminRatioLim, MminRatio, 1.0, max_min_ratio),
- ?line true = MShouldWork,
- ?line ok
+ 0 ->
+ false = MShouldWork;
+ _ ->
+ MminRatioLim = case Relax of
+ false -> 0.5;
+ true -> 0.1
+ end,
+ Mavg = M/MWorkers,
+ MminRatio = Mmin/Mavg,
+ erlang:display({max_min_ratio, MminRatio}),
+ chk_lim(MminRatioLim, MminRatio, 1.0, max_min_ratio),
+ true = MShouldWork,
+ ok
end,
- ?line ok.
+ ok.
chk_lim(Min, V, Max, _What) when Min =< V, V =< Max ->
ok;
chk_lim(_Min, V, _Max, What) ->
- ?t:fail({bad, What, V}).
+ ct:fail({bad, What, V}).
snd(_Msg, []) ->
[];
@@ -1561,7 +1859,7 @@ snd(Msg, [P|Ps]) ->
relax_limits() ->
case strange_system_scale() of
Scale when Scale > 1 ->
- ?t:format("Relaxing limits~n", []),
+ io:format("Relaxing limits~n", []),
true;
_ ->
false
@@ -1680,14 +1978,14 @@ do_it(Tracer, Low, Normal, High, Max) ->
do_it(Tracer, Low, Normal, High, Max, RedsPerSchedLimit) ->
OldPrio = process_flag(priority, max),
go_work(Low, Normal, High, Max),
- StartWait = now(),
+ StartWait = erlang:monotonic_time(milli_seconds),
%% Give the emulator a chance to balance the load...
wait_balance(5),
- EndWait = now(),
- BalanceWait = timer:now_diff(EndWait,StartWait) div 1000,
+ EndWait = erlang:monotonic_time(milli_seconds),
+ BalanceWait = EndWait-StartWait,
erlang:display({balance_wait, BalanceWait}),
- Timeout = ?DEFAULT_TIMEOUT - ?t:minutes(4) - BalanceWait,
- Res = case Timeout < ?MIN_SCHEDULER_TEST_TIMEOUT of
+ Timeout = (15 - 4)*60*1000 - BalanceWait,
+ Res = case Timeout < 60*1000 of
true ->
stop_work(Low, Normal, High, Max),
too_slow;
@@ -1757,55 +2055,55 @@ part_time_workers(N, Prio) ->
tracer(Low, Normal, High, Max) ->
receive
- {tracees, Prio, Tracees} ->
- save_tracees(Prio, Tracees),
- case Prio of
- low -> tracer(Tracees++Low, Normal, High, Max);
- normal -> tracer(Low, Tracees++Normal, High, Max);
- high -> tracer(Low, Normal, Tracees++High, Max);
- max -> tracer(Low, Normal, High, Tracees++Max)
- end;
- {get_result, Ref, Who} ->
- Delivered = erlang:trace_delivered(all),
- receive
- {trace_delivered, all, Delivered} ->
- ok
- end,
- {Lc, Nc, Hc, Mc} = read_trace(),
- GetMinMax
- = fun (Prio, Procs) ->
- LargeNum = 1 bsl 64,
- case lists:foldl(fun (P, {Mn, Mx} = MnMx) ->
- {Prio, C} = get(P),
- case C < Mn of
- true ->
- case C > Mx of
- true ->
- {C, C};
- false ->
- {C, Mx}
- end;
- false ->
- case C > Mx of
- true -> {Mn, C};
- false -> MnMx
- end
- end
- end,
- {LargeNum, 0},
- Procs) of
- {LargeNum, 0} -> {0, 0};
- Res -> Res
- end
- end,
- {Lmin, Lmax} = GetMinMax(low, Low),
- {Nmin, Nmax} = GetMinMax(normal, Normal),
- {Hmin, Hmax} = GetMinMax(high, High),
- {Mmin, Mmax} = GetMinMax(max, Max),
- Who ! {trace_result, Ref, [{low, Lc, Lmin, Lmax},
- {normal, Nc, Nmin, Nmax},
- {high, Hc, Hmin, Hmax},
- {max, Mc, Mmin, Mmax}]}
+ {tracees, Prio, Tracees} ->
+ save_tracees(Prio, Tracees),
+ case Prio of
+ low -> tracer(Tracees++Low, Normal, High, Max);
+ normal -> tracer(Low, Tracees++Normal, High, Max);
+ high -> tracer(Low, Normal, Tracees++High, Max);
+ max -> tracer(Low, Normal, High, Tracees++Max)
+ end;
+ {get_result, Ref, Who} ->
+ Delivered = erlang:trace_delivered(all),
+ receive
+ {trace_delivered, all, Delivered} ->
+ ok
+ end,
+ {Lc, Nc, Hc, Mc} = read_trace(),
+ GetMinMax
+ = fun (Prio, Procs) ->
+ LargeNum = 1 bsl 64,
+ case lists:foldl(fun (P, {Mn, Mx} = MnMx) ->
+ {Prio, C} = get(P),
+ case C < Mn of
+ true ->
+ case C > Mx of
+ true ->
+ {C, C};
+ false ->
+ {C, Mx}
+ end;
+ false ->
+ case C > Mx of
+ true -> {Mn, C};
+ false -> MnMx
+ end
+ end
+ end,
+ {LargeNum, 0},
+ Procs) of
+ {LargeNum, 0} -> {0, 0};
+ Res -> Res
+ end
+ end,
+ {Lmin, Lmax} = GetMinMax(low, Low),
+ {Nmin, Nmax} = GetMinMax(normal, Normal),
+ {Hmin, Hmax} = GetMinMax(high, High),
+ {Mmin, Mmax} = GetMinMax(max, Max),
+ Who ! {trace_result, Ref, [{low, Lc, Lmin, Lmax},
+ {normal, Nc, Nmin, Nmax},
+ {high, Hc, Hmin, Hmax},
+ {max, Mc, Mmin, Mmax}]}
end.
read_trace() ->
@@ -1878,21 +2176,18 @@ start_node(Config) ->
start_node(Config, "").
start_node(Config, Args) when is_list(Config) ->
- ?line Pa = filename:dirname(code:which(?MODULE)),
- ?line {A, B, C} = now(),
- ?line Name = list_to_atom(atom_to_list(?MODULE)
- ++ "-"
- ++ atom_to_list(?config(testcase, Config))
- ++ "-"
- ++ integer_to_list(A)
- ++ "-"
- ++ integer_to_list(B)
- ++ "-"
- ++ integer_to_list(C)),
- ?line ?t:start_node(Name, slave, [{args, "-pa "++Pa++" "++Args}]).
+ Pa = filename:dirname(code:which(?MODULE)),
+ Name = list_to_atom(atom_to_list(?MODULE)
+ ++ "-"
+ ++ atom_to_list(proplists:get_value(testcase, Config))
+ ++ "-"
+ ++ integer_to_list(erlang:system_time(seconds))
+ ++ "-"
+ ++ integer_to_list(erlang:unique_integer([positive]))),
+ test_server:start_node(Name, slave, [{args, "-pa "++Pa++" "++Args}]).
stop_node(Node) ->
- ?t:stop_node(Node).
+ test_server:stop_node(Node).
enable_internal_state() ->
@@ -1904,7 +2199,7 @@ enable_internal_state() ->
cmp(X, X) ->
ok;
cmp(X, Y) ->
- ?t:format("cmp failed:~n X=~p~n Y=~p~n", [X,Y]),
+ io:format("cmp failed:~n X=~p~n Y=~p~n", [X,Y]),
cmp_aux(X, Y).
@@ -1916,7 +2211,7 @@ cmp_aux(T0, T1) when is_tuple(T0), is_tuple(T1), size(T0) == size(T1) ->
cmp_aux(X, X) ->
ok;
cmp_aux(F0, F1) ->
- ?t:fail({no_match, F0, F1}).
+ ct:fail({no_match, F0, F1}).
cmp_tuple(_T0, _T1, N, Sz) when N > Sz ->
ok;
diff --git a/erts/emulator/test/send_term_SUITE.erl b/erts/emulator/test/send_term_SUITE.erl
index b631f55a03..8afe4e4ac1 100644
--- a/erts/emulator/test/send_term_SUITE.erl
+++ b/erts/emulator/test/send_term_SUITE.erl
@@ -1,98 +1,87 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2005-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(send_term_SUITE).
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,basic/1]).
--export([init_per_testcase/2,end_per_testcase/2]).
+-export([all/0, suite/0, basic/1]).
-export([generate_external_terms_files/1]).
--include_lib("test_server/include/test_server.hrl").
-
-init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
- Dog=?t:timetrap(?t:minutes(3)),
- [{watchdog, Dog}|Config].
+-include_lib("common_test/include/ct.hrl").
-end_per_testcase(_Func, Config) ->
- Dog=?config(watchdog, Config),
- ?t:timetrap_cancel(Dog).
-
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 3}}].
all() ->
[basic].
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
basic(Config) when is_list(Config) ->
Drv = "send_term_drv",
- ?line P = start_driver(Config, Drv),
-
- ?line [] = term(P, 0),
- ?line Self = self(),
- ?line {blurf,42,[],[-42,{}|"abc"++P],"kalle",3.1416,Self} = term(P, 1),
- ?line Deep = lists:seq(0, 199),
- ?line Deep = term(P, 2),
- ?line {B1,B2} = term(P, 3),
- ?line B1 = list_to_binary(lists:seq(0, 255)),
- ?line B2 = list_to_binary(lists:seq(23, 255-17)),
+ P = start_driver(Config, Drv),
+
+ [] = term(P, 0),
+ Self = self(),
+ {blurf,42,[],[-42,{}|"abc"++P],"kalle",3.1416,Self,#{}} = term(P, 1),
+
+ Map41 = maps:from_list([{blurf, 42},
+ {[], [-42,{}|"abc"++P]},
+ {"kalle", 3.1416},
+ {Self, #{}}]),
+ Map41 = term(P, 41),
+
+ Map42 = maps:from_list([{42, []},
+ {[-42,{}|"abc"++P], "kalle"},
+ {3.1416, Self},
+ {#{}, blurf}]),
+ Map42 = term(P, 42),
+ Deep = lists:seq(0, 199),
+ Deep = term(P, 2),
+ {B1,B2} = term(P, 3),
+ B1 = list_to_binary(lists:seq(0, 255)),
+ B2 = list_to_binary(lists:seq(23, 255-17)),
%% Pid sending. We need another process.
- ?line Child = spawn_link(fun() ->
+ Child = spawn_link(fun() ->
erlang:port_command(P, [4])
end),
- ?line {Self,Child} = receive_any(),
+ {Self,Child} = receive_any(),
%% ERL_DRV_EXT2TERM
- ?line ExpectExt2Term = expected_ext2term_drv(?config(data_dir, Config)),
- ?line ExpectExt2Term = term(P, 5),
+ ExpectExt2Term = expected_ext2term_drv(proplists:get_value(data_dir, Config)),
+ ExpectExt2Term = term(P, 5),
%% ERL_DRV_INT, ERL_DRV_UINT
- ?line case erlang:system_info({wordsize, external}) of
+ case erlang:system_info({wordsize, external}) of
4 ->
- ?line {-1, 4294967295} = term(P, 6);
+ {-1, 4294967295} = term(P, 6);
8 ->
- ?line {-1, 18446744073709551615} = term(P, 6)
+ {-1, 18446744073709551615} = term(P, 6)
end,
%% ERL_DRV_BUF2BINARY
- ?line ExpectedBinTup = {<<>>,
+ ExpectedBinTup = {<<>>,
<<>>,
list_to_binary(lists:duplicate(17,17)),
list_to_binary(lists:duplicate(1024,17))},
- ?line ExpectedBinTup = term(P, 7),
+ ExpectedBinTup = term(P, 7),
%% single terms
Singles = [{[], 8}, % ERL_DRV_NIL
@@ -125,36 +114,36 @@ basic(Config) when is_list(Config) ->
{-1, 36}, % ERL_DRV_INT64
{-4711, 37}, % ERL_DRV_INT64
{-20233590931456, 38}, % ERL_DRV_INT64
- {-9223372036854775808, 39}], % ERL_DRV_INT64
- ?line {Terms, Ops} = lists:unzip(Singles),
- ?line Terms = term(P,Ops),
+ {-9223372036854775808, 39},
+ {#{}, 40}], % ERL_DRV_MAP
+ {Terms, Ops} = lists:unzip(Singles),
+ Terms = term(P,Ops),
AFloat = term(P, 26), % ERL_DRV_FLOAT
- ?line true = AFloat < 0.001,
- ?line true = AFloat > -0.001,
+ true = AFloat < 0.001,
+ true = AFloat > -0.001,
%% Failure cases.
- ?line [] = term(P, 127),
- ?line receive
+ [] = term(P, 127),
+ receive
Any ->
- ?line io:format("Unexpected: ~p\n", [Any]),
- ?line ?t:fail()
+ ct:fail("Unexpected: ~p\n", [Any])
after 0 ->
ok
end,
- ?line ok = chk_temp_alloc(),
+ ok = chk_temp_alloc(),
%% In a private heap system, verify that there are no binaries
%% left for the process.
- ?line erlang:garbage_collect(), %Get rid of binaries.
+ erlang:garbage_collect(), %Get rid of binaries.
case erlang:system_info(heap_type) of
private ->
- ?line {binary,[]} = process_info(self(), binary);
+ {binary,[]} = process_info(self(), binary);
_ -> ok
end,
- ?line stop_driver(P, Drv),
+ stop_driver(P, Drv),
ok.
term(P, Op) ->
@@ -170,28 +159,28 @@ chk_temp_alloc() ->
case erlang:system_info({allocator,temp_alloc}) of
false ->
%% Temp alloc is not enabled
- ?line ok;
+ ok;
TIL ->
%% Verify that we havn't got anything allocated by temp_alloc
lists:foreach(
fun ({instance, _, TI}) ->
- ?line {value, {mbcs, MBCInfo}}
+ {value, {mbcs, MBCInfo}}
= lists:keysearch(mbcs, 1, TI),
- ?line {value, {blocks, 0, _, _}}
+ {value, {blocks, 0, _, _}}
= lists:keysearch(blocks, 1, MBCInfo),
- ?line {value, {sbcs, SBCInfo}}
+ {value, {sbcs, SBCInfo}}
= lists:keysearch(sbcs, 1, TI),
- ?line {value, {blocks, 0, _, _}}
+ {value, {blocks, 0, _, _}}
= lists:keysearch(blocks, 1, SBCInfo)
end,
TIL),
- ?line ok
+ ok
end.
%% Start/stop drivers.
start_driver(Config, Name) ->
- Path = ?config(data_dir, Config),
+ Path = proplists:get_value(data_dir, Config),
erl_ddll:start(),
ok = load_driver(Path, Name),
open_port({spawn, Name}, []).
@@ -205,17 +194,17 @@ load_driver(Dir, Driver) ->
end.
stop_driver(Port, Name) ->
- ?line true = erlang:port_close(Port),
+ true = erlang:port_close(Port),
receive
{Port,Message} ->
- ?t:fail({strange_message_from_port,Message})
+ ct:fail({strange_message_from_port,Message})
after 0 ->
ok
end,
%% Unload the driver.
ok = erl_ddll:unload_driver(Name),
- ?line ok = erl_ddll:stop().
+ ok = erl_ddll:stop().
get_external_terms(DataDir) ->
{ok, Bin} = file:read_file([DataDir, "ext_terms.bin"]),
@@ -247,34 +236,36 @@ generate_external_terms_files(BaseDir) ->
RPort = hd(rpc:call(Node, erlang, ports, [])),
true = is_port(RPort),
slave:stop(Node),
- Terms =
- [{4711, -4711, [an_atom, "a list"]},
- [1000000000000000000000,-1111111111111111, "blupp!", blipp],
- {RPid, {RRef, RPort}, self(), hd(erlang:ports()), make_ref()},
- {{}, [], [], fun () -> ok end, <<"hej hopp trallalaaaaaaaaaaaaaaa">>},
- [44444444444444444444444,-44444444444, "b!", blippppppp],
- {4711, RPid, {RRef, RPort}, -4711, [an_atom, "a list"]},
- {RPid, {RRef, RPort}, hd(processes()), hd(erlang:ports())},
- {4711, -4711, [an_atom, "a list"]},
- {4711, -4711, [atom, "list"]},
- {RPid, {RRef, RPort}, hd(processes()), hd(erlang:ports())},
- {4444444444444444444,-44444, {{{{{{{{{{{{}}}}}}}}}}}}, make_ref()},
- {444444444444444444444,-44444, [[[[[[[[[[[1]]]]]]]]]]], make_ref()},
- {444444444444444444,-44444, {{{{{{{{{{{{2}}}}}}}}}}}}, make_ref()},
- {4444444444444444444444,-44444, {{{{{{{{{{{{3}}}}}}}}}}}}, make_ref()},
- {44444444444444444444,-44444, {{{{{{{{{{{{4}}}}}}}}}}}}, make_ref()},
- {4444444444444444,-44444, [[[[[[[[[[[5]]]]]]]]]]], make_ref()},
- {444444444444444444444,-44444, {{{{{{{{{{{{6}}}}}}}}}}}}, make_ref()},
- {444444444444444,-44444, {{{{{{{{{{{{7}}}}}}}}}}}}, make_ref()},
- {4444444444444444444,-44444, {{{{{{{{{{{{8}}}}}}}}}}}}, make_ref()}],
+ Terms = [{4711, -4711, [an_atom, "a list"]},
+ [1000000000000000000000,-1111111111111111, "blupp!", blipp],
+ {RPid, {RRef, RPort}, self(), hd(erlang:ports()), make_ref()},
+ {{}, [], [], fun () -> ok end, <<"hej hopp trallalaaaaaaaaaaaaaaa">>},
+ [44444444444444444444444,-44444444444, "b!", blippppppp],
+ {4711, RPid, {RRef, RPort}, -4711, [an_atom, "a list"]},
+ {RPid, {RRef, RPort}, hd(processes()), hd(erlang:ports())},
+ {4711, -4711, [an_atom, "a list"]},
+ {4711, -4711, [atom, "list"]},
+ {RPid, {RRef, RPort}, hd(processes()), hd(erlang:ports())},
+ {4444444444444444444,-44444, {{{{{{{{{{{{}}}}}}}}}}}}, make_ref()},
+ {444444444444444444444,-44444, [[[[[[[[[[[1]]]]]]]]]]], make_ref()},
+ {444444444444444444,-44444, {{{{{{{{{{{{2}}}}}}}}}}}}, make_ref()},
+ {4444444444444444444444,-44444, {{{{{{{{{{{{3}}}}}}}}}}}}, make_ref()},
+ {44444444444444444444,-44444, {{{{{{{{{{{{4}}}}}}}}}}}}, make_ref()},
+ {4444444444444444,-44444, [[[[[[[[[[[5]]]]]]]]]]], make_ref()},
+ {444444444444444444444,-44444, {{{{{{{{{{{{6}}}}}}}}}}}}, make_ref()},
+ {444444444444444,-44444, {{{{{{{{{{{{7}}}}}}}}}}}}, make_ref()},
+ {4444444444444444444,-44444, {{{{{{{{{{{{8}}}}}}}}}}}}, make_ref()},
+ #{},
+ #{1 => 11, 2 => 22, 3 => 33},
+ maps:from_list([{K,K*11} || K <- lists:seq(1,100)])],
ok = file:write_file(filename:join([BaseDir,
- "send_term_SUITE_data",
- "ext_terms.bin"]),
- term_to_binary(Terms, [compressed])),
+ "send_term_SUITE_data",
+ "ext_terms.bin"]),
+ term_to_binary(Terms, [compressed])),
{ok, IoDev} = file:open(filename:join([BaseDir,
- "send_term_SUITE_data",
- "ext_terms.h"]),
- [write]),
+ "send_term_SUITE_data",
+ "ext_terms.h"]),
+ [write]),
write_ext_terms_h(IoDev, Terms),
file:close(IoDev).
@@ -284,12 +275,12 @@ write_ext_terms_h(IoDev, Terms) ->
io:format(IoDev, "#define EXT_TERMS_H__~n",[]),
{ExtTerms, MaxSize} = make_ext_terms(Terms),
io:format(IoDev,
- "static struct {~n"
- " unsigned char ext[~p];~n"
- " int ext_size;~n"
- " unsigned char cext[~p];~n"
- " int cext_size;~n"
- "} ext_terms[] = {~n",[MaxSize, MaxSize]),
+ "static struct {~n"
+ " unsigned char ext[~p];~n"
+ " int ext_size;~n"
+ " unsigned char cext[~p];~n"
+ " int cext_size;~n"
+ "} ext_terms[] = {~n",[MaxSize, MaxSize]),
E = write_ext_terms_h(IoDev, ExtTerms, 0),
io:format(IoDev, "};~n",[]),
io:format(IoDev, "#define NO_OF_EXT_TERMS ~p~n", [E]),
@@ -341,16 +332,17 @@ write_bytes(IoDev, Prefix, [B|Bs], N) ->
write_bytes(IoDev, ",", Bs, N+1).
write_license(IoDev) ->
- S = "/* ``The contents of this file are subject to the Erlang Public License,~n"
- " * Version 1.1, (the \"License\"); you may not use this file except in~n"
- " * compliance with the License. You should have received a copy of the~n"
- " * Erlang Public License along with this software. If not, it can be~n"
- " * retrieved via the world wide web at http://www.erlang.org/.~n"
- " * ~n"
- " * Software distributed under the License is distributed on an \"AS IS\"~n"
- " * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See~n"
- " * the License for the specific language governing rights and limitations~n"
- " * under the License.~n"
+ S = "/* ``Licensed under the Apache License, Version 2.0 (the \"License\");~n"
+ " * you may not use this file except in compliance with the License.~n"
+ " * You may obtain a copy of the License at~n"
+ " * ~n"
+ " * http://www.apache.org/licenses/LICENSE-2.0~n"
+ " * ~n"
+ " * Unless required by applicable law or agreed to in writing, software~n"
+ " * distributed under the License is distributed on an \"AS IS\" BASIS,~n"
+ " * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.~n"
+ " * See the License for the specific language governing permissions and~n"
+ " * limitations under the License.~n"
" * ~n"
" * The Initial Developer of the Original Code is Ericsson AB.~n"
" * Portions created by Ericsson are Copyright 2007, Ericsson AB.~n"
diff --git a/erts/emulator/test/send_term_SUITE_data/ext_terms.bin b/erts/emulator/test/send_term_SUITE_data/ext_terms.bin
index b239284323..5ff0b2ccf1 100644
--- a/erts/emulator/test/send_term_SUITE_data/ext_terms.bin
+++ b/erts/emulator/test/send_term_SUITE_data/ext_terms.bin
Binary files differ
diff --git a/erts/emulator/test/send_term_SUITE_data/ext_terms.h b/erts/emulator/test/send_term_SUITE_data/ext_terms.h
index 08134f3b05..83277078c6 100644
--- a/erts/emulator/test/send_term_SUITE_data/ext_terms.h
+++ b/erts/emulator/test/send_term_SUITE_data/ext_terms.h
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson AB.
* Portions created by Ericsson are Copyright 2007, Ericsson AB.
@@ -24,9 +25,9 @@
#ifndef EXT_TERMS_H__
#define EXT_TERMS_H__
static struct {
- unsigned char ext[162];
+ unsigned char ext[637];
int ext_size;
- unsigned char cext[162];
+ unsigned char cext[637];
int cext_size;
} ext_terms[] = {
{{131,104,3,98,0,0,18,103,98,255,255,237,153,108,0,0,0,2,100,0,7,97,110,95,97,116,111,109,107,0,6,97,32,108,105,115,116,106},
@@ -37,26 +38,26 @@ static struct {
46,
{131,108,0,0,0,4,110,9,0,0,0,160,222,197,173,201,53,54,110,7,1,199,113,21,183,140,242,3,107,0,6,98,108,117,112,112,33,100,0,5,98,108,105,112,112,106},
46},
- {{131,104,5,103,100,0,13,97,95,110,111,100,101,64,103,111,114,98,97,103,0,0,0,38,0,0,0,0,3,104,2,114,0,3,100,0,13,97,95,110,111,100,101,64,103,111,114,98,97,103,3,0,0,0,40,0,0,0,0,0,0,0,0,102,100,0,13,97,95,110,111,100,101,64,103,111,114,98,97,103,0,0,0,1,3,103,100,0,12,97,110,111,100,101,64,103,111,114,98,97,103,0,0,0,37,0,0,0,0,3,102,100,0,12,97,110,111,100,101,64,103,111,114,98,97,103,0,0,0,1,3,114,0,3,100,0,12,97,110,111,100,101,64,103,111,114,98,97,103,3,0,0,0,59,0,0,0,0,0,0,0,0},
- 162,
- {131,80,0,0,0,161,120,156,203,96,77,79,97,224,77,140,207,203,79,73,117,72,207,47,74,74,76,103,96,96,80,3,98,6,230,12,166,34,6,102,116,89,102,160,140,6,3,20,164,97,209,203,200,12,52,145,39,17,85,80,21,108,96,26,166,4,35,51,216,14,20,97,144,21,214,48,43,0,1,209,36,52},
- 82},
- {{131,104,5,104,0,106,106,112,0,0,0,79,0,21,87,190,182,1,38,106,214,65,228,1,52,27,227,2,212,0,0,0,1,0,0,0,0,100,0,15,115,101,110,100,95,116,101,114,109,95,83,85,73,84,69,97,1,98,0,184,11,180,103,100,0,12,97,110,111,100,101,64,103,111,114,98,97,103,0,0,0,37,0,0,0,0,3,109,0,0,0,31,104,101,106,32,104,111,112,112,32,116,114,97,108,108,97,108,97,97,97,97,97,97,97,97,97,97,97,97,97,97,97},
- 123,
- {131,80,0,0,0,122,120,156,203,96,205,96,200,202,42,96,96,96,240,103,16,13,223,183,141,81,45,235,154,227,19,70,19,233,199,76,87,128,130,140,64,204,144,194,192,95,156,154,151,18,95,146,90,148,27,31,28,234,25,226,154,200,152,196,176,131,123,75,122,10,3,79,98,94,126,74,170,67,122,126,81,82,98,58,80,173,42,72,3,115,46,144,144,207,72,205,82,200,200,47,40,80,40,41,74,204,201,73,204,73,68,5,0,18,237,35,68},
- 117},
+ {{131,104,5,103,100,0,20,97,95,110,111,100,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,0,0,0,41,0,0,0,0,2,104,2,114,0,3,100,0,20,97,95,110,111,100,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,2,0,0,0,42,0,0,0,3,0,0,0,0,102,100,0,20,97,95,110,111,100,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,0,0,0,0,2,103,100,0,19,107,97,108,108,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,0,0,0,40,0,0,0,0,3,102,100,0,19,107,97,108,108,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,0,0,0,0,3,114,0,3,100,0,19,107,97,108,108,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,3,0,0,0,56,0,0,0,3,0,0,0,0},
+ 204,
+ {131,80,0,0,0,203,120,156,203,96,77,79,97,16,73,140,207,203,79,73,117,72,205,169,48,54,201,200,171,52,50,210,53,76,98,96,96,208,4,98,6,166,12,166,34,6,102,28,138,152,128,10,180,128,152,25,164,50,13,183,73,12,76,64,107,132,179,19,115,114,48,229,52,64,242,204,105,56,229,25,152,193,246,99,147,5,89,107,1,179,30,0,103,37,46,144},
+ 96},
+ {{131,104,5,104,0,106,106,112,0,0,0,86,0,123,56,104,225,98,55,108,63,185,201,160,64,191,31,210,203,0,0,0,2,0,0,0,0,100,0,15,115,101,110,100,95,116,101,114,109,95,83,85,73,84,69,97,2,98,3,217,195,71,103,100,0,19,107,97,108,108,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,0,0,0,40,0,0,0,0,3,109,0,0,0,31,104,101,106,32,104,111,112,112,32,116,114,97,108,108,97,108,97,97,97,97,97,97,97,97,97,97,97,97,97,97,97},
+ 130,
+ {131,80,0,0,0,129,120,156,203,96,205,96,200,202,42,96,96,96,8,99,168,182,200,120,152,100,158,99,191,243,228,2,135,253,242,151,78,3,5,153,128,152,33,133,129,191,56,53,47,37,190,36,181,40,55,62,56,212,51,196,53,145,41,137,249,230,97,247,244,20,6,225,236,196,156,156,84,135,212,156,10,99,147,140,188,74,35,35,93,195,36,160,22,13,144,62,230,92,32,33,159,145,154,165,144,145,95,80,160,80,82,4,84,154,152,147,136,10,0,219,221,39,33},
+ 123},
{{131,108,0,0,0,4,110,10,0,28,199,113,166,118,185,145,86,105,9,110,5,1,28,103,24,89,10,107,0,2,98,33,100,0,10,98,108,105,112,112,112,112,112,112,112,106},
46,
{131,108,0,0,0,4,110,10,0,28,199,113,166,118,185,145,86,105,9,110,5,1,28,103,24,89,10,107,0,2,98,33,100,0,10,98,108,105,112,112,112,112,112,112,112,106},
46},
- {{131,104,5,98,0,0,18,103,103,100,0,13,97,95,110,111,100,101,64,103,111,114,98,97,103,0,0,0,38,0,0,0,0,3,104,2,114,0,3,100,0,13,97,95,110,111,100,101,64,103,111,114,98,97,103,3,0,0,0,40,0,0,0,0,0,0,0,0,102,100,0,13,97,95,110,111,100,101,64,103,111,114,98,97,103,0,0,0,1,3,98,255,255,237,153,108,0,0,0,2,100,0,7,97,110,95,97,116,111,109,107,0,6,97,32,108,105,115,116,106},
- 120,
- {131,80,0,0,0,119,120,156,203,96,77,98,96,16,74,79,79,97,224,77,140,207,203,79,73,117,72,207,47,74,74,76,103,96,96,80,3,98,6,230,12,166,34,6,102,116,89,102,160,140,6,3,20,164,97,209,203,200,156,244,255,255,219,153,57,64,38,83,10,3,123,98,94,124,98,73,126,110,54,3,91,162,66,78,102,113,73,22,0,167,192,30,158},
- 93},
- {{131,104,4,103,100,0,13,97,95,110,111,100,101,64,103,111,114,98,97,103,0,0,0,38,0,0,0,0,3,104,2,114,0,3,100,0,13,97,95,110,111,100,101,64,103,111,114,98,97,103,3,0,0,0,40,0,0,0,0,0,0,0,0,102,100,0,13,97,95,110,111,100,101,64,103,111,114,98,97,103,0,0,0,1,3,103,100,0,12,97,110,111,100,101,64,103,111,114,98,97,103,0,0,0,0,0,0,0,0,3,102,100,0,12,97,110,111,100,101,64,103,111,114,98,97,103,0,0,0,1,3},
- 131,
- {131,80,0,0,0,130,120,156,203,96,73,79,97,224,77,140,207,203,79,73,117,72,207,47,74,74,76,103,96,96,80,3,98,6,230,12,166,34,6,102,116,89,102,160,140,6,3,20,164,97,209,203,200,12,52,145,39,17,85,16,12,152,211,48,37,24,153,1,215,214,30,50},
- 72},
+ {{131,104,5,98,0,0,18,103,103,100,0,20,97,95,110,111,100,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,0,0,0,41,0,0,0,0,2,104,2,114,0,3,100,0,20,97,95,110,111,100,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,2,0,0,0,42,0,0,0,3,0,0,0,0,102,100,0,20,97,95,110,111,100,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,0,0,0,0,2,98,255,255,237,153,108,0,0,0,2,100,0,7,97,110,95,97,116,111,109,107,0,6,97,32,108,105,115,116,106},
+ 141,
+ {131,80,0,0,0,140,120,156,203,96,77,98,96,16,74,79,79,97,16,73,140,207,203,79,73,117,72,205,169,48,54,201,200,171,52,50,210,53,4,202,49,104,2,49,3,83,6,83,17,3,51,14,69,76,64,5,90,64,204,12,82,153,134,219,36,6,166,164,255,255,223,206,204,1,177,82,24,216,19,243,226,19,75,242,115,179,25,216,18,21,114,50,139,75,178,0,77,99,35,202},
+ 100},
+ {{131,104,4,103,100,0,20,97,95,110,111,100,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,0,0,0,41,0,0,0,0,2,104,2,114,0,3,100,0,20,97,95,110,111,100,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,2,0,0,0,42,0,0,0,3,0,0,0,0,102,100,0,20,97,95,110,111,100,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,0,0,0,0,2,103,100,0,19,107,97,108,108,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,0,0,0,0,0,0,0,0,3,102,100,0,19,107,97,108,108,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,0,0,0,0,3},
+ 166,
+ {131,80,0,0,0,165,120,156,203,96,73,79,97,16,73,140,207,203,79,73,117,72,205,169,48,54,201,200,171,52,50,210,53,76,98,96,96,208,4,98,6,166,12,166,34,6,102,28,138,152,128,10,180,128,152,25,164,50,13,183,73,12,76,64,107,132,179,19,115,114,176,200,129,0,115,26,110,121,102,0,219,33,38,209},
+ 84},
{{131,104,3,98,0,0,18,103,98,255,255,237,153,108,0,0,0,2,100,0,7,97,110,95,97,116,111,109,107,0,6,97,32,108,105,115,116,106},
38,
{131,104,3,98,0,0,18,103,98,255,255,237,153,108,0,0,0,2,100,0,7,97,110,95,97,116,111,109,107,0,6,97,32,108,105,115,116,106},
@@ -65,46 +66,58 @@ static struct {
33,
{131,104,3,98,0,0,18,103,98,255,255,237,153,108,0,0,0,2,100,0,4,97,116,111,109,107,0,4,108,105,115,116,106},
33},
- {{131,104,4,103,100,0,13,97,95,110,111,100,101,64,103,111,114,98,97,103,0,0,0,38,0,0,0,0,3,104,2,114,0,3,100,0,13,97,95,110,111,100,101,64,103,111,114,98,97,103,3,0,0,0,40,0,0,0,0,0,0,0,0,102,100,0,13,97,95,110,111,100,101,64,103,111,114,98,97,103,0,0,0,1,3,103,100,0,12,97,110,111,100,101,64,103,111,114,98,97,103,0,0,0,0,0,0,0,0,3,102,100,0,12,97,110,111,100,101,64,103,111,114,98,97,103,0,0,0,1,3},
- 131,
- {131,80,0,0,0,130,120,156,203,96,73,79,97,224,77,140,207,203,79,73,117,72,207,47,74,74,76,103,96,96,80,3,98,6,230,12,166,34,6,102,116,89,102,160,140,6,3,20,164,97,209,203,200,12,52,145,39,17,85,16,12,152,211,48,37,24,153,1,215,214,30,50},
+ {{131,104,4,103,100,0,20,97,95,110,111,100,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,0,0,0,41,0,0,0,0,2,104,2,114,0,3,100,0,20,97,95,110,111,100,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,2,0,0,0,42,0,0,0,3,0,0,0,0,102,100,0,20,97,95,110,111,100,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,0,0,0,0,2,103,100,0,19,107,97,108,108,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,0,0,0,0,0,0,0,0,3,102,100,0,19,107,97,108,108,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,0,0,0,0,3},
+ 166,
+ {131,80,0,0,0,165,120,156,203,96,73,79,97,16,73,140,207,203,79,73,117,72,205,169,48,54,201,200,171,52,50,210,53,76,98,96,96,208,4,98,6,166,12,166,34,6,102,28,138,152,128,10,180,128,152,25,164,50,13,183,73,12,76,64,107,132,179,19,115,114,176,200,129,0,115,26,110,121,102,0,219,33,38,209},
+ 84},
+ {{131,104,4,110,8,0,28,199,17,175,172,214,173,61,98,255,255,82,100,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,0,114,0,3,100,0,19,107,97,108,108,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,3,0,0,0,57,0,0,0,3,0,0,0,0},
+ 81,
+ {131,80,0,0,0,80,120,156,203,96,201,227,96,144,57,46,184,126,205,181,181,182,73,255,255,7,165,100,48,98,133,12,69,12,204,41,12,194,217,137,57,57,169,14,169,57,21,198,38,25,121,149,70,70,186,134,73,204,12,12,12,150,64,12,162,25,0,231,161,20,138},
+ 71},
+ {{131,104,4,110,9,0,28,199,241,98,116,219,231,23,24,98,255,255,82,100,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,107,0,1,1,106,106,106,106,106,106,106,106,106,106,114,0,3,100,0,19,107,97,108,108,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,3,0,0,0,58,0,0,0,3,0,0,0,0},
+ 122,
+ {131,80,0,0,0,121,120,156,203,96,201,227,100,144,57,254,49,169,228,246,115,113,137,164,255,255,131,82,114,24,24,24,24,73,34,178,25,24,25,179,224,160,136,129,57,133,65,56,59,49,39,39,213,33,53,167,194,216,36,35,175,210,200,72,215,48,137,25,168,214,10,136,65,52,3,0,142,142,25,0},
+ 80},
+ {{131,104,4,110,8,0,28,199,129,17,222,251,42,6,98,255,255,82,100,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,97,2,114,0,3,100,0,19,107,97,108,108,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,3,0,0,0,59,0,0,0,3,0,0,0,0},
+ 83,
+ {131,80,0,0,0,82,120,156,203,96,201,227,96,144,57,222,40,120,239,183,22,91,210,255,255,65,41,25,140,216,97,34,83,17,3,115,10,131,112,118,98,78,78,170,67,106,78,133,177,73,70,94,165,145,145,174,97,18,51,3,3,131,53,16,131,104,6,0,233,167,20,95},
72},
- {{131,104,4,110,8,0,28,199,17,175,172,214,173,61,98,255,255,82,100,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,0,114,0,3,100,0,12,97,110,111,100,101,64,103,111,114,98,97,103,3,0,0,0,60,0,0,0,0,0,0,0,0},
- 74,
- {131,80,0,0,0,73,120,156,203,96,201,227,96,144,57,46,184,126,205,181,181,182,73,255,255,7,165,100,48,98,133,12,69,12,204,41,12,60,137,121,249,41,169,14,233,249,69,73,137,233,204,12,12,12,54,12,80,0,0,73,17,18,208},
- 63},
- {{131,104,4,110,9,0,28,199,241,98,116,219,231,23,24,98,255,255,82,100,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,107,0,1,1,106,106,106,106,106,106,106,106,106,106,114,0,3,100,0,12,97,110,111,100,101,64,103,111,114,98,97,103,3,0,0,0,61,0,0,0,0,0,0,0,0},
- 115,
- {131,80,0,0,0,114,120,156,203,96,201,227,100,144,57,254,49,169,228,246,115,113,137,164,255,255,131,82,114,24,24,24,24,73,34,178,25,24,25,179,224,160,136,129,57,133,129,39,49,47,63,37,213,33,61,191,40,41,49,157,25,168,200,150,1,10,0,208,188,23,70},
+ {{131,104,4,110,9,0,28,199,113,221,139,146,14,239,240,98,255,255,82,100,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,97,3,114,0,3,100,0,19,107,97,108,108,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,3,0,0,0,60,0,0,0,3,0,0,0,0},
+ 84,
+ {131,80,0,0,0,83,120,156,203,96,201,227,100,144,57,94,120,183,123,18,223,251,15,73,255,255,7,165,100,48,98,135,137,204,69,12,204,41,12,194,217,137,57,57,169,14,169,57,21,198,38,25,121,149,70,70,186,134,73,204,12,12,12,54,64,12,162,25,0,106,11,22,31},
+ 73},
+ {{131,104,4,110,9,0,28,199,177,214,190,98,202,104,2,98,255,255,82,100,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,97,4,114,0,3,100,0,19,107,97,108,108,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,3,0,0,0,61,0,0,0,3,0,0,0,0},
+ 84,
+ {131,80,0,0,0,83,120,156,203,96,201,227,100,144,57,190,241,218,190,164,83,25,76,73,255,255,7,165,100,48,98,135,137,44,69,12,204,41,12,194,217,137,57,57,169,14,169,57,21,198,38,25,121,149,70,70,186,134,73,204,12,12,12,182,64,12,162,25,0,74,151,21,164},
+ 73},
+ {{131,104,4,110,7,0,28,199,85,220,50,202,15,98,255,255,82,100,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,107,0,1,5,106,106,106,106,106,106,106,106,106,106,114,0,3,100,0,19,107,97,108,108,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,3,0,0,0,62,0,0,0,3,0,0,0,0},
+ 120,
+ {131,80,0,0,0,119,120,156,203,96,201,99,103,144,57,30,122,199,232,20,127,210,255,255,65,41,57,12,12,12,140,36,17,217,12,140,172,89,112,80,196,192,156,194,32,156,157,152,147,147,234,144,154,83,97,108,146,145,87,105,100,164,107,152,196,12,84,107,7,196,32,154,1,0,225,225,23,138},
+ 78},
+ {{131,104,4,110,9,0,28,199,241,98,116,219,231,23,24,98,255,255,82,100,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,97,6,114,0,3,100,0,19,107,97,108,108,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,3,0,0,0,63,0,0,0,3,0,0,0,0},
+ 84,
+ {131,80,0,0,0,83,120,156,203,96,201,227,100,144,57,254,49,169,228,246,115,113,137,164,255,255,131,82,50,24,177,195,68,182,34,6,230,20,6,225,236,196,156,156,84,135,212,156,10,99,147,140,188,74,35,35,93,195,36,102,6,6,6,123,32,6,209,12,0,64,205,21,133},
+ 73},
+ {{131,104,4,110,7,0,28,199,59,73,56,148,1,98,255,255,82,100,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,97,7,114,0,3,100,0,19,107,97,108,108,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,3,0,0,0,64,0,0,0,3,0,0,0,0},
+ 82,
+ {131,80,0,0,0,81,120,156,203,96,201,99,103,144,57,110,237,105,49,133,49,233,255,255,160,148,12,70,236,48,145,189,136,129,57,133,65,56,59,49,39,39,213,33,53,167,194,216,36,35,175,210,200,72,215,48,137,153,129,129,193,1,136,65,52,3,0,137,143,19,30},
71},
- {{131,104,4,110,8,0,28,199,129,17,222,251,42,6,98,255,255,82,100,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,97,2,114,0,3,100,0,12,97,110,111,100,101,64,103,111,114,98,97,103,3,0,0,0,62,0,0,0,0,0,0,0,0},
- 76,
- {131,80,0,0,0,75,120,156,203,96,201,227,96,144,57,222,40,120,239,183,22,91,210,255,255,65,41,25,140,216,97,34,83,17,3,115,10,3,79,98,94,126,74,170,67,122,126,81,82,98,58,51,3,3,131,29,3,20,0,0,76,82,18,165},
- 64},
- {{131,104,4,110,9,0,28,199,113,221,139,146,14,239,240,98,255,255,82,100,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,97,3,114,0,3,100,0,12,97,110,111,100,101,64,103,111,114,98,97,103,3,0,0,0,63,0,0,0,0,0,0,0,0},
- 77,
- {131,80,0,0,0,76,120,156,203,96,201,227,100,144,57,94,120,183,123,18,223,251,15,73,255,255,7,165,100,48,98,135,137,204,69,12,204,41,12,60,137,121,249,41,169,14,233,249,69,73,137,233,204,12,12,12,246,12,80,0,0,192,110,20,101},
- 65},
- {{131,104,4,110,9,0,28,199,177,214,190,98,202,104,2,98,255,255,82,100,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,97,4,114,0,3,100,0,12,97,110,111,100,101,64,103,111,114,98,97,103,3,0,0,0,64,0,0,0,0,0,0,0,0},
- 77,
- {131,80,0,0,0,76,120,156,203,96,201,227,100,144,57,190,241,218,190,164,83,25,76,73,255,255,7,165,100,48,98,135,137,44,69,12,204,41,12,60,137,121,249,41,169,14,233,249,69,73,137,233,204,12,12,12,14,12,80,0,0,164,94,19,234},
- 65},
- {{131,104,4,110,7,0,28,199,85,220,50,202,15,98,255,255,82,100,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,108,0,0,0,1,107,0,1,5,106,106,106,106,106,106,106,106,106,106,114,0,3,100,0,12,97,110,111,100,101,64,103,111,114,98,97,103,3,0,0,0,65,0,0,0,0,0,0,0,0},
- 113,
- {131,80,0,0,0,112,120,156,203,96,201,99,103,144,57,30,122,199,232,20,127,210,255,255,65,41,57,12,12,12,140,36,17,217,12,140,172,89,112,80,196,192,156,194,192,147,152,151,159,146,234,144,158,95,148,148,152,206,12,84,228,200,0,5,0,46,116,21,208},
- 69},
- {{131,104,4,110,9,0,28,199,241,98,116,219,231,23,24,98,255,255,82,100,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,97,6,114,0,3,100,0,12,97,110,111,100,101,64,103,111,114,98,97,103,3,0,0,0,66,0,0,0,0,0,0,0,0},
- 77,
- {131,80,0,0,0,76,120,156,203,96,201,227,100,144,57,254,49,169,228,246,115,113,137,164,255,255,131,82,50,24,177,195,68,182,34,6,230,20,6,158,196,188,252,148,84,135,244,252,162,164,196,116,102,6,6,6,39,6,40,0,0,155,123,19,203},
- 65},
- {{131,104,4,110,7,0,28,199,59,73,56,148,1,98,255,255,82,100,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,97,7,114,0,3,100,0,12,97,110,111,100,101,64,103,111,114,98,97,103,3,0,0,0,67,0,0,0,0,0,0,0,0},
- 75,
- {131,80,0,0,0,74,120,156,203,96,201,99,103,144,57,110,237,105,49,133,49,233,255,255,160,148,12,70,236,48,145,189,136,129,57,133,129,39,49,47,63,37,213,33,61,191,40,41,49,157,153,129,129,193,153,1,10,0,245,21,17,100},
- 62},
- {{131,104,4,110,8,0,28,199,17,175,172,214,173,61,98,255,255,82,100,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,97,8,114,0,3,100,0,12,97,110,111,100,101,64,103,111,114,98,97,103,3,0,0,0,68,0,0,0,0,0,0,0,0},
- 76,
- {131,80,0,0,0,75,120,156,203,96,201,227,96,144,57,46,184,126,205,181,181,182,73,255,255,7,165,100,48,98,135,137,28,69,12,204,41,12,60,137,121,249,41,169,14,233,249,69,73,137,233,204,12,12,12,46,12,80,0,0,112,226,19,66},
- 64}
+ {{131,104,4,110,8,0,28,199,17,175,172,214,173,61,98,255,255,82,100,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,104,1,97,8,114,0,3,100,0,19,107,97,108,108,101,64,101,108,120,51,52,104,110,121,50,50,45,49,98,3,0,0,0,65,0,0,0,3,0,0,0,0},
+ 83,
+ {131,80,0,0,0,82,120,156,203,96,201,227,96,144,57,46,184,126,205,181,181,182,73,255,255,7,165,100,48,98,135,137,28,69,12,204,41,12,194,217,137,57,57,169,14,169,57,21,198,38,25,121,149,70,70,186,134,73,204,12,12,12,142,64,12,162,25,0,18,103,20,252},
+ 72},
+ {{131,116,0,0,0,0},
+ 6,
+ {131,116,0,0,0,0},
+ 6},
+ {{131,116,0,0,0,3,97,1,97,11,97,2,97,22,97,3,97,33},
+ 18,
+ {131,116,0,0,0,3,97,1,97,11,97,2,97,22,97,3,97,33},
+ 18},
+ {{131,116,0,0,0,100,97,48,98,0,0,2,16,97,62,98,0,0,2,170,97,11,97,121,97,39,98,0,0,1,173,97,83,98,0,0,3,145,97,63,98,0,0,2,181,97,34,98,0,0,1,118,97,68,98,0,0,2,236,97,26,98,0,0,1,30,97,78,98,0,0,3,90,97,52,98,0,0,2,60,97,15,97,165,97,64,98,0,0,2,192,97,75,98,0,0,3,57,97,81,98,0,0,3,123,97,71,98,0,0,3,13,97,20,97,220,97,50,98,0,0,2,38,97,17,97,187,97,25,98,0,0,1,19,97,65,98,0,0,2,203,97,98,98,0,0,4,54,97,79,98,0,0,3,101,97,13,97,143,97,44,98,0,0,1,228,97,8,97,88,97,99,98,0,0,4,65,97,36,98,0,0,1,140,97,67,98,0,0,2,225,97,7,97,77,97,66,98,0,0,2,214,97,85,98,0,0,3,167,97,76,98,0,0,3,68,97,1,97,11,97,32,98,0,0,1,96,97,69,98,0,0,2,247,97,37,98,0,0,1,151,97,35,98,0,0,1,129,97,84,98,0,0,3,156,97,3,97,33,97,82,98,0,0,3,134,97,45,98,0,0,1,239,97,55,98,0,0,2,93,97,6,97,66,97,2,97,22,97,94,98,0,0,4,10,97,49,98,0,0,2,27,97,41,98,0,0,1,195,97,91,98,0,0,3,233,97,87,98,0,0,3,189,97,33,98,0,0,1,107,97,42,98,0,0,1,206,97,74,98,0,0,3,46,97,60,98,0,0,2,148,97,43,98,0,0,1,217,97,10,97,110,97,70,98,0,0,3,2,97,9,97,99,97,72,98,0,0,3,24,97,86,98,0,0,3,178,97,19,97,209,97,56,98,0,0,2,104,97,95,98,0,0,4,21,97,57,98,0,0,2,115,97,51,98,0,0,2,49,97,14,97,154,97,5,97,55,97,54,98,0,0,2,82,97,18,97,198,97,61,98,0,0,2,159,97,31,98,0,0,1,85,97,22,97,242,97,29,98,0,0,1,63,97,97,98,0,0,4,43,97,21,97,231,97,89,98,0,0,3,211,97,27,98,0,0,1,41,97,24,98,0,0,1,8,97,47,98,0,0,2,5,97,100,98,0,0,4,76,97,40,98,0,0,1,184,97,96,98,0,0,4,32,97,73,98,0,0,3,35,97,90,98,0,0,3,222,97,30,98,0,0,1,74,97,58,98,0,0,2,126,97,80,98,0,0,3,112,97,88,98,0,0,3,200,97,59,98,0,0,2,137,97,77,98,0,0,3,79,97,23,97,253,97,28,98,0,0,1,52,97,46,98,0,0,1,250,97,92,98,0,0,3,244,97,53,98,0,0,2,71,97,93,98,0,0,3,255,97,16,97,176,97,38,98,0,0,1,162,97,4,97,44,97,12,97,132},
+ 637,
+ {131,80,0,0,2,124,120,156,21,143,123,100,87,113,24,135,207,126,219,218,165,86,171,109,181,182,118,107,181,181,123,171,181,181,218,90,91,91,171,93,90,91,173,221,219,158,93,24,145,40,145,49,70,98,140,68,68,70,196,196,136,137,24,137,136,68,68,70,140,68,68,34,34,35,34,117,158,191,158,247,115,121,223,239,57,55,130,32,152,228,224,120,16,68,146,57,33,150,217,204,45,10,195,49,234,41,23,66,68,223,163,193,224,57,123,53,111,210,172,250,65,134,42,155,115,86,6,169,210,172,99,27,75,156,116,124,69,187,65,45,221,98,134,86,145,68,42,159,56,100,94,192,118,94,176,219,27,41,52,234,188,99,60,68,76,53,93,86,167,72,226,46,165,230,95,137,167,159,9,195,70,246,233,44,112,202,141,47,196,209,73,147,227,71,122,221,122,66,135,104,38,42,252,139,92,171,99,180,152,255,102,191,234,1,249,98,142,139,214,22,137,38,143,30,199,59,148,25,252,164,198,246,8,155,104,34,194,78,46,251,106,34,149,186,153,20,217,121,205,144,27,223,233,19,47,201,211,188,66,177,120,79,155,102,57,117,46,220,167,68,115,157,68,174,114,218,32,66,2,19,156,113,76,231,146,120,70,10,31,56,106,125,154,81,95,75,163,86,117,157,195,162,146,173,60,36,150,26,170,149,61,236,224,13,245,142,143,200,241,122,111,248,149,191,200,114,108,0,15,148,144,198,55,6,188,190,70,166,65,17,233,34,158,10,23,99,153,180,214,193,1,205,85,198,84,185,156,117,33,159,65,241,153,108,179,54,142,185,48,203,121,205,107,244,139,183,28,215,156,167,83,213,197,46,254,178,199,118,21,229,226,15,195,6,27,28,177,214,202,136,234,31,201,172,80,96,254,152,24,74,217,194,237,255,248,120,145,79},
+ 418}
};
-#define NO_OF_EXT_TERMS 19
+#define NO_OF_EXT_TERMS 22
#endif
diff --git a/erts/emulator/test/send_term_SUITE_data/send_term_drv.c b/erts/emulator/test/send_term_SUITE_data/send_term_drv.c
index f8613487b0..abb13d4603 100644
--- a/erts/emulator/test/send_term_SUITE_data/send_term_drv.c
+++ b/erts/emulator/test/send_term_SUITE_data/send_term_drv.c
@@ -1,13 +1,14 @@
-/* ``The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved via the world wide web at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
* The Initial Developer of the Original Code is Ericsson Utvecklings AB.
* Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
@@ -104,7 +105,7 @@ static void send_term_drv_run(ErlDrvData port, char *buf, ErlDrvSizeT count)
double f = 3.1416;
msg[0] = ERL_DRV_ATOM;
- msg[1] = driver_mk_atom("blurf"),
+ msg[1] = driver_mk_atom("blurf");
msg[2] = ERL_DRV_INT;
msg[3] = (ErlDrvTermData) 42;
msg[4] = ERL_DRV_NIL;
@@ -126,9 +127,11 @@ static void send_term_drv_run(ErlDrvData port, char *buf, ErlDrvSizeT count)
msg[20] = (ErlDrvTermData) &f;
msg[21] = ERL_DRV_PID;
msg[22] = driver_connected(erlang_port);
- msg[23] = ERL_DRV_TUPLE;
- msg[24] = (ErlDrvTermData) 7;
- msg += 25;
+ msg[23] = ERL_DRV_MAP;
+ msg[24] = (ErlDrvTermData) 0;
+ msg[25] = ERL_DRV_TUPLE;
+ msg[26] = (ErlDrvTermData) 8;
+ msg += 27;
}
break;
@@ -481,6 +484,52 @@ static void send_term_drv_run(ErlDrvData port, char *buf, ErlDrvSizeT count)
break;
}
+ case 40: {
+ msg[0] = ERL_DRV_MAP;
+ msg[1] = (ErlDrvTermData) 0;
+ msg += 2;
+ break;
+ }
+
+ case 41: /* Most term types inside a map */
+ case 42: {
+ double f = 3.1416;
+
+ if (buf[i] == 41) {
+ *msg++ = ERL_DRV_ATOM;
+ *msg++ = driver_mk_atom("blurf");
+ }
+ *msg++ = ERL_DRV_INT;
+ *msg++ = (ErlDrvTermData)42;
+ *msg++ = ERL_DRV_NIL;
+ *msg++ = ERL_DRV_INT;
+ *msg++ = (ErlDrvTermData)-42;
+ *msg++ = ERL_DRV_TUPLE;
+ *msg++ = (ErlDrvTermData)0;
+ *msg++ = ERL_DRV_PORT;
+ *msg++ = driver_mk_port(erlang_port);
+ *msg++ = ERL_DRV_STRING_CONS;
+ *msg++ = (ErlDrvTermData)"abc";
+ *msg++ = (ErlDrvTermData)3;
+ *msg++ = ERL_DRV_LIST;
+ *msg++ = (ErlDrvTermData)3;
+ *msg++ = ERL_DRV_STRING;
+ *msg++ = (ErlDrvTermData)"kalle";
+ *msg++ = (ErlDrvTermData)5;
+ *msg++ = ERL_DRV_FLOAT;
+ *msg++ = (ErlDrvTermData)&f;
+ *msg++ = ERL_DRV_PID;
+ *msg++ = driver_connected(erlang_port);
+ *msg++ = ERL_DRV_MAP;
+ *msg++ = (ErlDrvTermData)0;
+ if (buf[i] == 42) {
+ *msg++ = ERL_DRV_ATOM;
+ *msg++ = driver_mk_atom("blurf");
+ }
+ *msg++ = ERL_DRV_MAP;
+ *msg++ = (ErlDrvTermData)4;
+ break;
+ }
case 127: /* Error cases */
{
@@ -662,6 +711,22 @@ static void send_term_drv_run(ErlDrvData port, char *buf, ErlDrvSizeT count)
FAIL_TERM(msg, 2);
}
+ msg[0] = ERL_DRV_MAP;
+ msg[1] = (ErlDrvTermData) 0;
+ FAIL_TERM(msg, 1);
+
+ /* map with duplicate key */
+ msg[0] = ERL_DRV_ATOM;
+ msg[1] = driver_mk_atom("key");
+ msg[2] = ERL_DRV_NIL;
+ msg[3] = ERL_DRV_ATOM;
+ msg[4] = driver_mk_atom("key");
+ msg[5] = ERL_DRV_INT;
+ msg[6] = (ErlDrvTermData) -4711;
+ msg[7] = ERL_DRV_MAP;
+ msg[8] = 2;
+ FAIL_TERM(msg, 9);
+
/* Signal end of test case */
msg[0] = ERL_DRV_NIL;
erl_drv_output_term(driver_mk_port(erlang_port), msg, 1);
diff --git a/erts/emulator/test/sensitive_SUITE.erl b/erts/emulator/test/sensitive_SUITE.erl
index e073eab596..c3e303bbd1 100644
--- a/erts/emulator/test/sensitive_SUITE.erl
+++ b/erts/emulator/test/sensitive_SUITE.erl
@@ -1,46 +1,39 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(sensitive_SUITE).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- init_per_testcase/2,end_per_testcase/2,
- stickiness/1,send_trace/1,recv_trace/1,proc_trace/1,call_trace/1,
- meta_trace/1,running_trace/1,gc_trace/1,seq_trace/1,
- t_process_info/1,t_process_display/1,save_calls/1]).
+-export([all/0, suite/0,
+ stickiness/1,send_trace/1,recv_trace/1,proc_trace/1,call_trace/1,
+ meta_trace/1,running_trace/1,gc_trace/1,seq_trace/1,
+ t_process_info/1,t_process_display/1,save_calls/1]).
-export([remote_process_display/0,an_exported_function/1]).
-import(lists, [keysearch/3,foreach/2,sort/1]).
-init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
- Dog = ?t:timetrap(?t:minutes(5)),
- [{watchdog,Dog}|Config].
-
-end_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
- Dog = ?config(watchdog, Config),
- ?t:timetrap_cancel(Dog).
-
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 5}}].
all() ->
[stickiness, send_trace, recv_trace, proc_trace,
@@ -48,164 +41,148 @@ all() ->
seq_trace, t_process_info, t_process_display,
save_calls].
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
stickiness(Config) when is_list(Config) ->
- ?line {Tracer,Mref} = spawn_monitor(fun() ->
- receive after infinity -> ok end
- end),
- ?line false = process_flag(sensitive, true),
+ {Tracer,Mref} = spawn_monitor(fun() ->
+ receive after infinity -> ok end
+ end),
+ false = process_flag(sensitive, true),
put(foo, bar),
Flags = sort([send,'receive',procs,call,running,garbage_collection,
- set_on_spawn,set_on_first_spawn,set_on_link,set_on_first_link]),
- ?line foreach(fun(F) ->
- 1 = erlang:trace(self(), true, [F,{tracer,Tracer}])
- end, Flags),
- ?line foreach(fun(F) ->
- 1 = erlang:trace(self(), false, [F,{tracer,Tracer}])
- end, Flags),
- ?line 1 = erlang:trace(self(), true, [{tracer,Tracer}|Flags]),
- ?line 1 = erlang:trace(self(), false, [{tracer,Tracer}|Flags]),
-
- ?line {messages,[]} = process_info(Tracer, messages),
+ set_on_spawn,set_on_first_spawn,set_on_link,set_on_first_link]),
+ foreach(fun(F) ->
+ 1 = erlang:trace(self(), true, [F,{tracer,Tracer}])
+ end, Flags),
+ foreach(fun(F) ->
+ 1 = erlang:trace(self(), false, [F,{tracer,Tracer}])
+ end, Flags),
+ 1 = erlang:trace(self(), true, [{tracer,Tracer}|Flags]),
+ 1 = erlang:trace(self(), false, [{tracer,Tracer}|Flags]),
+
+ {messages,[]} = process_info(Tracer, messages),
exit(Tracer, kill),
receive {'DOWN',Mref,_,_,_} -> ok end,
-
+
case process_info(self(), dictionary) of
- {dictionary,[]} -> ok;
- {dictionary,_} -> ?line ?t:fail(sensitive_flag_cleared)
+ {dictionary,[]} -> ok;
+ {dictionary,_} -> ct:fail(sensitive_flag_cleared)
end,
NewTracer = spawn_link(fun() -> receive after infinity -> ok end end),
- ?line 1 = erlang:trace(self(), true, [{tracer,NewTracer}|Flags]),
- ?line Flags = sort(element(2, erlang:trace_info(self(), flags))),
- ?line {tracer,NewTracer} = erlang:trace_info(self(), tracer),
+ 1 = erlang:trace(self(), true, [{tracer,NewTracer}|Flags]),
+ Flags = sort(element(2, erlang:trace_info(self(), flags))),
+ {tracer,NewTracer} = erlang:trace_info(self(), tracer),
%% Process still sensitive. Tracer should disappear when we clear
%% all trace flags.
- ?line 1 = erlang:trace(self(), false, [{tracer,NewTracer}|Flags]),
- ?line {tracer,[]} = erlang:trace_info(self(), tracer),
+ 1 = erlang:trace(self(), false, [{tracer,NewTracer}|Flags]),
+ {tracer,[]} = erlang:trace_info(self(), tracer),
- ?line unlink(NewTracer), exit(NewTracer, kill),
+ unlink(NewTracer), exit(NewTracer, kill),
ok.
send_trace(Config) when is_list(Config) ->
- ?line {Dead,Mref} = spawn_monitor(fun() -> ok end),
+ {Dead,Mref} = spawn_monitor(fun() -> ok end),
receive {'DOWN',Mref,_,_,_} -> ok end,
- ?line Tracer = spawn_link(fun() -> receive after infinity -> ok end end),
- ?line Sink = spawn_link(fun() -> receive after infinity -> ok end end),
+ Tracer = spawn_link(fun() -> receive after infinity -> ok end end),
+ Sink = spawn_link(fun() -> receive after infinity -> ok end end),
Self = self(),
- ?line 1 = erlang:trace(self(), true, [send,{tracer,Tracer}]),
- ?line Dead ! before,
- ?line Sink ! before,
- ?line false = process_flag(sensitive, true),
- ?line Sink ! {blurf,lists:seq(1, 50)},
- ?line true = process_flag(sensitive, true),
- ?line Sink ! lists:seq(1, 100),
- ?line Dead ! forget_me,
- ?line true = process_flag(sensitive, false),
- ?line Sink ! after1,
- ?line false = process_flag(sensitive, false),
- ?line Sink ! after2,
- ?line Dead ! after2,
- ?line wait_trace(Self),
-
- ?line {messages,Messages} = process_info(Tracer, messages),
- ?line [{trace,Self,send_to_non_existing_process,before,Dead},
- {trace,Self,send,before,Sink},
- {trace,Self,send,after1,Sink},
- {trace,Self,send,after2,Sink},
- {trace,Self,send_to_non_existing_process,after2,Dead}] = Messages,
-
- ?line unlink(Tracer), exit(Tracer, kill),
- ?line unlink(Sink), exit(Sink, kill),
+ 1 = erlang:trace(self(), true, [send,{tracer,Tracer}]),
+ Dead ! before,
+ Sink ! before,
+ false = process_flag(sensitive, true),
+ Sink ! {blurf,lists:seq(1, 50)},
+ true = process_flag(sensitive, true),
+ Sink ! lists:seq(1, 100),
+ Dead ! forget_me,
+ true = process_flag(sensitive, false),
+ Sink ! after1,
+ false = process_flag(sensitive, false),
+ Sink ! after2,
+ Dead ! after2,
+ wait_trace(Self),
+
+ {messages,Messages} = process_info(Tracer, messages),
+ [{trace,Self,send_to_non_existing_process,before,Dead},
+ {trace,Self,send,before,Sink},
+ {trace,Self,send,after1,Sink},
+ {trace,Self,send,after2,Sink},
+ {trace,Self,send_to_non_existing_process,after2,Dead}] = Messages,
+
+ unlink(Tracer), exit(Tracer, kill),
+ unlink(Sink), exit(Sink, kill),
ok.
recv_trace(Config) when is_list(Config) ->
Parent = self(),
- ?line Tracer = spawn_link(fun() -> receive after infinity -> ok end end),
- ?line Sender = spawn_link(fun() -> recv_trace_sender(Parent) end),
+ Tracer = spawn_link(fun() -> receive after infinity -> ok end end),
+ Sender = spawn_link(fun() -> recv_trace_sender(Parent) end),
- ?line 1 = erlang:trace(self(), true, ['receive',{tracer,Tracer}]),
+ 1 = erlang:trace(self(), true, ['receive',{tracer,Tracer}]),
Sender ! 1,
receive a -> wait_trace(Sender) end,
- ?line false = process_flag(sensitive, true),
+ false = process_flag(sensitive, true),
Sender ! 2,
receive {b,[x,y,z]} -> wait_trace(Sender) end,
-
- ?line true = process_flag(sensitive, false),
+
+ true = process_flag(sensitive, false),
Sender ! 3,
receive c -> wait_trace(Sender) end,
-
- ?line {messages,Messages} = process_info(Tracer, messages),
+
+ {messages,Messages} = process_info(Tracer, messages),
[{trace,Parent,'receive',a},
{trace,Parent,'receive',{trace_delivered,_,_}},
{trace,Parent,'receive',c}|_] = Messages,
- ?line unlink(Tracer), exit(Tracer, kill),
- ?line unlink(Sender), exit(Sender, kill),
+ unlink(Tracer), exit(Tracer, kill),
+ unlink(Sender), exit(Sender, kill),
ok.
recv_trace_sender(Pid) ->
receive
- 1 -> Pid ! a;
- 2 -> Pid ! {b,[x,y,z]};
- 3 -> Pid ! c
+ 1 -> Pid ! a;
+ 2 -> Pid ! {b,[x,y,z]};
+ 3 -> Pid ! c
end,
recv_trace_sender(Pid).
proc_trace(Config) when is_list(Config) ->
Self = self(),
- ?line Tracer = spawn_link(fun() -> receive after infinity -> ok end end),
+ Tracer = spawn_link(fun() -> receive after infinity -> ok end end),
- ?line 1 = erlang:trace(self(), true, [procs,{tracer,Tracer}]),
- ?line false = process_flag(sensitive, true),
+ 1 = erlang:trace(self(), true, [procs,{tracer,Tracer}]),
+ false = process_flag(sensitive, true),
spawn(fun() -> ok end),
- ?line register(nisse, self()),
- ?line unregister(nisse),
- ?line link(Tracer),
- ?line unlink(Tracer),
- ?line Linker0 = spawn_link(fun() -> ok end),
+ register(nisse, self()),
+ unregister(nisse),
+ link(Tracer),
+ unlink(Tracer),
+ Linker0 = spawn_link(fun() -> ok end),
Mref0 = erlang:monitor(process, Linker0),
- ?line {_,Mref} = spawn_monitor(fun() -> link(Self), unlink(Self) end),
+ {_,Mref} = spawn_monitor(fun() -> link(Self), unlink(Self) end),
receive {'DOWN',Mref0,_,_,_} -> ok end,
receive {'DOWN',Mref,_,_,_} -> ok end,
- ?line true = process_flag(sensitive, false),
+ true = process_flag(sensitive, false),
Dead = spawn(fun() -> ok end),
- ?line register(arne, self()),
- ?line unregister(arne),
- ?line {Linker,Mref2} = spawn_monitor(fun() -> link(Self), unlink(Self) end),
+ register(arne, self()),
+ unregister(arne),
+ {Linker,Mref2} = spawn_monitor(fun() -> link(Self), unlink(Self) end),
receive {'DOWN',Mref2,_,_,_} -> ok end,
- ?line Last = spawn_link(fun() -> ok end),
+ Last = spawn_link(fun() -> ok end),
receive after 10 -> ok end,
- ?line wait_trace(all),
- ?line {messages,Messages} = process_info(Tracer, messages),
+ wait_trace(all),
+ {messages,Messages} = process_info(Tracer, messages),
[{trace,Self,spawn,Dead,{erlang,apply,_}},
{trace,Self,register,arne},
{trace,Self,unregister,arne},
@@ -216,80 +193,80 @@ proc_trace(Config) when is_list(Config) ->
{trace,Self,link,Last},
{trace,Self,getting_unlinked,Last}] = Messages,
- ?line unlink(Tracer), exit(Tracer, kill),
+ unlink(Tracer), exit(Tracer, kill),
ok.
call_trace(Config) when is_list(Config) ->
Self = self(),
- ?line Tracer = spawn_link(fun() -> receive after infinity -> ok end end),
-
- ?line 1 = erlang:trace(self(), true, [call,{tracer,Tracer}]),
- ?line 1 = erlang:trace_pattern({?MODULE,an_exported_function,1},
- true, [global]),
- ?line 1 = erlang:trace_pattern({erlang,list_to_binary,1}, true, [global]),
- ?line 1 = erlang:trace_pattern({erlang,binary_to_list,1}, true, [local]),
- ?line Local = erlang:trace_pattern({?MODULE,'_','_'}, true, [local]),
-
- ?line false = process_flag(sensitive, true),
- ?line {ok,42} = a_local_function(42),
- ?line 7 = an_exported_function(6),
- ?line <<7,8,9,10>> = list_to_binary(id([7,8,9,10])),
- ?line [42,43] = binary_to_list(id(<<42,43>>)),
- ?line true = process_flag(sensitive, false),
-
- ?line {ok,{a,b}} = a_local_function({a,b}),
- ?line 1 = an_exported_function(0),
- ?line <<1,2,3>> = list_to_binary(id([1,2,3])),
- ?line [42,43,44] = binary_to_list(id(<<42,43,44>>)),
-
- ?line wait_trace(Self),
-
- ?line {messages,Messages} = process_info(Tracer, messages),
- ?line [{trace,Self,call,{?MODULE,a_local_function,[{a,b}]}},
- {trace,Self,call,{?MODULE,an_exported_function,[0]}},
- {trace,Self,call,{?MODULE,id,[_]}},
- {trace,Self,call,{erlang,list_to_binary,[[1,2,3]]}},
- {trace,Self,call,{sensitive_SUITE,id,[<<42,43,44>>]}},
- {trace,Self,call,{erlang,binary_to_list,[<<42,43,44>>]}},
- {trace,Self,call,{?MODULE,wait_trace,[Self]}}] = Messages,
-
- ?line Local = erlang:trace_pattern({?MODULE,'_','_'}, false, [local]),
- ?line erlang:trace_pattern({erlang,'_','_'}, false, [local]),
- ?line erlang:trace_pattern({'_','_','_'}, false, [global]),
-
- ?line unlink(Tracer), exit(Tracer, kill),
+ Tracer = spawn_link(fun() -> receive after infinity -> ok end end),
+
+ 1 = erlang:trace(self(), true, [call,{tracer,Tracer}]),
+ 1 = erlang:trace_pattern({?MODULE,an_exported_function,1},
+ true, [global]),
+ 1 = erlang:trace_pattern({erlang,list_to_binary,1}, true, [global]),
+ 1 = erlang:trace_pattern({erlang,binary_to_list,1}, true, [local]),
+ Local = erlang:trace_pattern({?MODULE,'_','_'}, true, [local]),
+
+ false = process_flag(sensitive, true),
+ {ok,42} = a_local_function(42),
+ 7 = an_exported_function(6),
+ <<7,8,9,10>> = list_to_binary(id([7,8,9,10])),
+ [42,43] = binary_to_list(id(<<42,43>>)),
+ true = process_flag(sensitive, false),
+
+ {ok,{a,b}} = a_local_function({a,b}),
+ 1 = an_exported_function(0),
+ <<1,2,3>> = list_to_binary(id([1,2,3])),
+ [42,43,44] = binary_to_list(id(<<42,43,44>>)),
+
+ wait_trace(Self),
+
+ {messages,Messages} = process_info(Tracer, messages),
+ [{trace,Self,call,{?MODULE,a_local_function,[{a,b}]}},
+ {trace,Self,call,{?MODULE,an_exported_function,[0]}},
+ {trace,Self,call,{?MODULE,id,[_]}},
+ {trace,Self,call,{erlang,list_to_binary,[[1,2,3]]}},
+ {trace,Self,call,{sensitive_SUITE,id,[<<42,43,44>>]}},
+ {trace,Self,call,{erlang,binary_to_list,[<<42,43,44>>]}},
+ {trace,Self,call,{?MODULE,wait_trace,[Self]}}] = Messages,
+
+ Local = erlang:trace_pattern({?MODULE,'_','_'}, false, [local]),
+ erlang:trace_pattern({erlang,'_','_'}, false, [local]),
+ erlang:trace_pattern({'_','_','_'}, false, [global]),
+
+ unlink(Tracer), exit(Tracer, kill),
ok.
meta_trace(Config) when is_list(Config) ->
Self = self(),
- ?line Tracer = spawn_link(fun() -> receive after infinity -> ok end end),
-
- ?line Local = erlang:trace_pattern({?MODULE,'_','_'}, true, [{meta,Tracer}]),
- ?line 1 = erlang:trace_pattern({erlang,list_to_binary,1}, true, [{meta,Tracer}]),
-
- ?line false = process_flag(sensitive, true),
- ?line {ok,blurf} = a_local_function(blurf),
- ?line 100 = an_exported_function(99),
- ?line <<8,9,10>> = list_to_binary(id([8,9,10])),
- ?line true = process_flag(sensitive, false),
-
- ?line {ok,{x,y}} = a_local_function({x,y}),
- ?line 1 = an_exported_function(0),
- ?line <<10>> = list_to_binary(id([10])),
- ?line wait_trace(Self),
-
- ?line Local = erlang:trace_pattern({?MODULE,'_','_'}, false, [meta]),
- ?line 1 = erlang:trace_pattern({erlang,list_to_binary,1}, false, [meta]),
- ?line a_local_function(0),
-
- ?line {messages,Messages} = process_info(Tracer, messages),
- ?line [{trace_ts,Self,call,{?MODULE,a_local_function,[{x,y}]},{_,_,_}},
- {trace_ts,Self,call,{?MODULE,an_exported_function,[0]},{_,_,_}},
- {trace_ts,Self,call,{?MODULE,id,[_]},{_,_,_}},
- {trace_ts,Self,call,{erlang,list_to_binary,[[10]]},{_,_,_}},
- {trace_ts,Self,call,{?MODULE,wait_trace,[Self]},{_,_,_}}] = Messages,
-
- ?line unlink(Tracer), exit(Tracer, kill),
+ Tracer = spawn_link(fun() -> receive after infinity -> ok end end),
+
+ Local = erlang:trace_pattern({?MODULE,'_','_'}, true, [{meta,Tracer}]),
+ 1 = erlang:trace_pattern({erlang,list_to_binary,1}, true, [{meta,Tracer}]),
+
+ false = process_flag(sensitive, true),
+ {ok,blurf} = a_local_function(blurf),
+ 100 = an_exported_function(99),
+ <<8,9,10>> = list_to_binary(id([8,9,10])),
+ true = process_flag(sensitive, false),
+
+ {ok,{x,y}} = a_local_function({x,y}),
+ 1 = an_exported_function(0),
+ <<10>> = list_to_binary(id([10])),
+ wait_trace(Self),
+
+ Local = erlang:trace_pattern({?MODULE,'_','_'}, false, [meta]),
+ 1 = erlang:trace_pattern({erlang,list_to_binary,1}, false, [meta]),
+ a_local_function(0),
+
+ {messages,Messages} = process_info(Tracer, messages),
+ [{trace_ts,Self,call,{?MODULE,a_local_function,[{x,y}]},{_,_,_}},
+ {trace_ts,Self,call,{?MODULE,an_exported_function,[0]},{_,_,_}},
+ {trace_ts,Self,call,{?MODULE,id,[_]},{_,_,_}},
+ {trace_ts,Self,call,{erlang,list_to_binary,[[10]]},{_,_,_}},
+ {trace_ts,Self,call,{?MODULE,wait_trace,[Self]},{_,_,_}}] = Messages,
+
+ unlink(Tracer), exit(Tracer, kill),
ok.
a_local_function(A) ->
@@ -300,66 +277,66 @@ an_exported_function(X) ->
running_trace(Config) when is_list(Config) ->
Self = self(),
- ?line Tracer = spawn_link(fun() -> receive after infinity -> ok end end),
+ Tracer = spawn_link(fun() -> receive after infinity -> ok end end),
- ?line false = process_flag(sensitive, true),
- ?line 1 = erlang:trace(Self, true, [running,{tracer,Tracer}]),
+ false = process_flag(sensitive, true),
+ 1 = erlang:trace(Self, true, [running,{tracer,Tracer}]),
erlang:yield(), erlang:yield(), erlang:yield(), erlang:yield(),
erlang:yield(), erlang:yield(), erlang:yield(), erlang:yield(),
- ?line true = process_flag(sensitive, false),
+ true = process_flag(sensitive, false),
erlang:yield(),
- ?line 1 = erlang:trace(Self, false, [running,{tracer,Tracer}]),
+ 1 = erlang:trace(Self, false, [running,{tracer,Tracer}]),
- ?line wait_trace(Self),
- ?line {messages,Messages} = process_info(Tracer, messages),
- ?line [{trace,Self,out,{sensitive_SUITE,running_trace,1}},
- {trace,Self,in,{sensitive_SUITE,running_trace,1}}] = Messages,
+ wait_trace(Self),
+ {messages,Messages} = process_info(Tracer, messages),
+ [{trace,Self,out,{sensitive_SUITE,running_trace,1}},
+ {trace,Self,in,{sensitive_SUITE,running_trace,1}}] = Messages,
- ?line unlink(Tracer), exit(Tracer, kill),
+ unlink(Tracer), exit(Tracer, kill),
ok.
gc_trace(Config) when is_list(Config) ->
Self = self(),
- ?line Tracer = spawn_link(fun() -> receive after infinity -> ok end end),
+ Tracer = spawn_link(fun() -> receive after infinity -> ok end end),
- ?line false = process_flag(sensitive, true),
- ?line 1 = erlang:trace(Self, true, [garbage_collection,{tracer,Tracer}]),
+ false = process_flag(sensitive, true),
+ 1 = erlang:trace(Self, true, [garbage_collection,{tracer,Tracer}]),
erlang:garbage_collect(), erlang:garbage_collect(),
erlang:garbage_collect(), erlang:garbage_collect(),
erlang:garbage_collect(), erlang:garbage_collect(),
erlang:garbage_collect(), erlang:garbage_collect(),
- ?line true = process_flag(sensitive, false),
+ true = process_flag(sensitive, false),
erlang:garbage_collect(),
- ?line 1 = erlang:trace(Self, false, [garbage_collection,{tracer,Tracer}]),
+ 1 = erlang:trace(Self, false, [garbage_collection,{tracer,Tracer}]),
- ?line wait_trace(Self),
- ?line {messages,Messages} = process_info(Tracer, messages),
- ?line [{trace,Self,gc_start,_},{trace,Self,gc_end,_}] = Messages,
+ wait_trace(Self),
+ {messages,Messages} = process_info(Tracer, messages),
+ [{trace,Self,gc_major_start,_},{trace,Self,gc_major_end,_}] = Messages,
- ?line unlink(Tracer), exit(Tracer, kill),
+ unlink(Tracer), exit(Tracer, kill),
ok.
seq_trace(Config) when is_list(Config) ->
Self = self(),
- ?line Tracer = spawn_link(fun() -> receive after infinity -> ok end end),
- ?line seq_trace:set_system_tracer(Tracer),
-
- ?line false = process_flag(sensitive, true),
-
- ?line Echo = spawn_link(fun() ->
- receive
- {Pid,Message} ->
- Pid ! {reply,Message}
- end
- end),
- ?line Sender = spawn_link(fun() ->
- seq_trace:set_token(label, 42),
- seq_trace:set_token('receive', true),
- seq_trace:set_token(send, true),
- seq_trace:set_token(print, true),
- seq_trace:print(42, "trace started"),
- Self ! blurf
- end),
+ Tracer = spawn_link(fun() -> receive after infinity -> ok end end),
+ seq_trace:set_system_tracer(Tracer),
+
+ false = process_flag(sensitive, true),
+
+ Echo = spawn_link(fun() ->
+ receive
+ {Pid,Message} ->
+ Pid ! {reply,Message}
+ end
+ end),
+ Sender = spawn_link(fun() ->
+ seq_trace:set_token(label, 42),
+ seq_trace:set_token('receive', true),
+ seq_trace:set_token(send, true),
+ seq_trace:set_token(print, true),
+ seq_trace:print(42, "trace started"),
+ Self ! blurf
+ end),
seq_trace:set_token(label, 17),
seq_trace:set_token('receive', true),
seq_trace:set_token(send, true),
@@ -369,49 +346,49 @@ seq_trace(Config) when is_list(Config) ->
receive {reply,hello} -> ok end,
receive blurf -> ok end,
- ?line wait_trace(all),
+ wait_trace(all),
- ?line {messages,Messages} = process_info(Tracer, messages),
- ?line [{seq_trace,17,{'receive',{0,2},Self,Echo,{Self,hello}}},
- {seq_trace,17,{send,{2,3},Echo,Self,{reply,hello}}}] =
- [M || {seq_trace,17,_}=M <- Messages],
+ {messages,Messages} = process_info(Tracer, messages),
+ [{seq_trace,17,{'receive',{0,2},Self,Echo,{Self,hello}}},
+ {seq_trace,17,{send,{2,3},Echo,Self,{reply,hello}}}] =
+ [M || {seq_trace,17,_}=M <- Messages],
- ?line [{seq_trace,42,{print,{0,1},Sender,[],"trace started"}},
- {seq_trace,42,{send,{0,2},Sender,Self,blurf}}] =
- [M || {seq_trace,42,_}=M <- Messages],
-
- ?line unlink(Tracer), exit(Tracer, kill),
- ?line unlink(Echo), exit(Echo, kill),
- ?line unlink(Sender), exit(Sender, kill),
+ [{seq_trace,42,{print,{0,1},Sender,[],"trace started"}},
+ {seq_trace,42,{send,{0,2},Sender,Self,blurf}}] =
+ [M || {seq_trace,42,_}=M <- Messages],
+
+ unlink(Tracer), exit(Tracer, kill),
+ unlink(Echo), exit(Echo, kill),
+ unlink(Sender), exit(Sender, kill),
ok.
t_process_info(Config) when is_list(Config) ->
Parent = self(),
- ?line Pid = spawn_link(fun() ->
- put(foo, bar),
- false = process_flag(sensitive, true),
- Parent ! go,
- receive
- revert ->
- true = process_flag(sensitive, false),
- Parent ! go_again,
- receive never -> ok end
- end end),
+ Pid = spawn_link(fun() ->
+ put(foo, bar),
+ false = process_flag(sensitive, true),
+ Parent ! go,
+ receive
+ revert ->
+ true = process_flag(sensitive, false),
+ Parent ! go_again,
+ receive never -> ok end
+ end end),
receive go -> ok end,
- ?line put(foo, bar),
- ?line self() ! Pid ! {i,am,a,message},
+ put(foo, bar),
+ self() ! Pid ! {i,am,a,message},
- ?line false = process_flag(sensitive, true),
- ?line t_process_info_suppressed(self()),
- ?line t_process_info_suppressed(Pid),
+ false = process_flag(sensitive, true),
+ t_process_info_suppressed(self()),
+ t_process_info_suppressed(Pid),
- ?line true = process_flag(sensitive, false),
+ true = process_flag(sensitive, false),
Pid ! revert,
receive go_again -> ok end,
- ?line t_process_info_normal(self()),
- ?line t_process_info_normal(Pid),
+ t_process_info_normal(self()),
+ t_process_info_normal(Pid),
ok.
t_process_info_suppressed(Pid) ->
@@ -422,7 +399,7 @@ t_process_info_suppressed(Pid) ->
t_process_info_normal(Pid) ->
{value,{foo,bar}} = keysearch(foo, 1, my_process_info(Pid, dictionary)),
case process_info(Pid, backtrace) of
- {backtrace,Bin} when size(Bin) > 20 -> ok
+ {backtrace,Bin} when size(Bin) > 20 -> ok
end,
[{i,am,a,message}] = my_process_info(Pid, messages).
@@ -430,16 +407,16 @@ my_process_info(Pid, Tag) ->
{Tag,Value} = process_info(Pid, Tag),
All = process_info(Pid),
case keysearch(Tag, 1, All) of
- false -> Value;
- {value,{Tag,Value}} -> Value
+ false -> Value;
+ {value,{Tag,Value}} -> Value
end.
t_process_display(Config) when is_list(Config) ->
- ?line Dir = filename:dirname(code:which(?MODULE)),
- ?line Cmd = atom_to_list(lib:progname()) ++ " -noinput -pa " ++ Dir ++
- " -run " ++ ?MODULE_STRING ++ " remote_process_display",
- ?line io:put_chars(Cmd),
- ?line P = open_port({spawn,Cmd}, [in,stderr_to_stdout,eof]),
+ Dir = filename:dirname(code:which(?MODULE)),
+ Cmd = atom_to_list(lib:progname()) ++ " -noinput -pa " ++ Dir ++
+ " -run " ++ ?MODULE_STRING ++ " remote_process_display",
+ io:put_chars(Cmd),
+ P = open_port({spawn,Cmd}, [in,stderr_to_stdout,eof]),
<<"done",_/binary>> = get_all(P),
ok.
@@ -455,27 +432,26 @@ get_all(P) ->
get_all(P, Acc) ->
receive
- {P,{data,S}} ->
- get_all(P, [Acc|S]);
- {P,eof} ->
- iolist_to_binary(Acc)
+ {P,{data,S}} ->
+ get_all(P, [Acc|S]);
+ {P,eof} ->
+ iolist_to_binary(Acc)
end.
save_calls(Config) when is_list(Config) ->
process_flag(save_calls, 10),
false = process_flag(sensitive, true),
- ?line {last_calls,LastCalls} = process_info(self(), last_calls),
- ?line [{erlang,process_flag,2}] = LastCalls,
- ?line [2,4,6] = lists:map(fun(E) -> 2*E end, [1,2,3]),
- ?line {last_calls,LastCalls} = process_info(self(), last_calls),
+ {last_calls,LastCalls} = process_info(self(), last_calls),
+ [{erlang,process_flag,2}] = LastCalls,
+ [2,4,6] = lists:map(fun(E) -> 2*E end, [1,2,3]),
+ {last_calls,LastCalls} = process_info(self(), last_calls),
ok.
wait_trace(Pid) ->
Ref = erlang:trace_delivered(Pid),
receive
- {trace_delivered,Pid,Ref} -> ok
+ {trace_delivered,Pid,Ref} -> ok
end.
-
+
id(I) -> I.
-
diff --git a/erts/emulator/test/signal_SUITE.erl b/erts/emulator/test/signal_SUITE.erl
index 736dfe5b56..0b11fa13f5 100644
--- a/erts/emulator/test/signal_SUITE.erl
+++ b/erts/emulator/test/signal_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2006-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -27,12 +28,10 @@
-module(signal_SUITE).
-author('[email protected]').
--define(DEFAULT_TIMEOUT_SECONDS, 120).
-
%-define(line_trace, 1).
--include_lib("test_server/include/test_server.hrl").
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2]).
+-include_lib("common_test/include/ct.hrl").
+-export([all/0, suite/0,init_per_suite/1, end_per_suite/1]).
+-export([init_per_testcase/2, end_per_testcase/2]).
% Test cases
-export([xm_sig_order/1,
@@ -50,16 +49,12 @@
pending_exit_group_leader/1,
exit_before_pending_exit/1]).
--export([init_per_testcase/2, end_per_testcase/2]).
-
init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
- ?line Dog = ?t:timetrap(?t:seconds(?DEFAULT_TIMEOUT_SECONDS)),
available_internal_state(true),
- ?line [{testcase, Func},{watchdog, Dog}|Config].
+ [{testcase, Func}|Config].
end_per_testcase(_Func, Config) ->
- ?line Dog = ?config(watchdog, Config),
- ?line ?t:timetrap_cancel(Dog).
+ ok.
init_per_suite(Config) ->
Config.
@@ -69,7 +64,9 @@ end_per_suite(_Config) ->
catch erts_debug:set_internal_state(not_running_optimization, true),
available_internal_state(false).
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 2}}].
all() ->
[xm_sig_order, pending_exit_unlink_process,
@@ -82,41 +79,30 @@ all() ->
pending_exit_process_info_2, pending_exit_group_leader,
exit_before_pending_exit].
-groups() ->
- [].
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-xm_sig_order(doc) -> ["Test that exit signals and messages are received "
- "in correct order"];
-xm_sig_order(suite) -> [];
+%% Test that exit signals and messages are received in correct order
xm_sig_order(Config) when is_list(Config) ->
- ?line LNode = node(),
- ?line repeat(fun () -> xm_sig_order_test(LNode) end, 1000),
- ?line {ok, RNode} = start_node(Config),
- ?line repeat(fun () -> xm_sig_order_test(RNode) end, 1000),
- ?line stop_node(RNode),
- ?line ok.
+ LNode = node(),
+ repeat(fun () -> xm_sig_order_test(LNode) end, 1000),
+ {ok, RNode} = start_node(Config),
+ repeat(fun () -> xm_sig_order_test(RNode) end, 1000),
+ stop_node(RNode),
+ ok.
xm_sig_order_test(Node) ->
- ?line P = spawn(Node, fun () -> xm_sig_order_proc() end),
- ?line M = erlang:monitor(process, P),
- ?line P ! may_reach,
- ?line P ! may_reach,
- ?line P ! may_reach,
- ?line exit(P, good_signal_order),
- ?line P ! may_not_reach,
- ?line P ! may_not_reach,
- ?line P ! may_not_reach,
- ?line receive
+ P = spawn(Node, fun () -> xm_sig_order_proc() end),
+ M = erlang:monitor(process, P),
+ P ! may_reach,
+ P ! may_reach,
+ P ! may_reach,
+ exit(P, good_signal_order),
+ P ! may_not_reach,
+ P ! may_not_reach,
+ P ! may_not_reach,
+ receive
{'DOWN', M, process, P, R} ->
- ?line good_signal_order = R
+ good_signal_order = R
end.
xm_sig_order_proc() ->
@@ -127,168 +113,149 @@ xm_sig_order_proc() ->
end,
xm_sig_order_proc().
-pending_exit_unlink_process(doc) -> [];
-pending_exit_unlink_process(suite) -> [];
pending_exit_unlink_process(Config) when is_list(Config) ->
- ?line pending_exit_test(self(), unlink).
+ pending_exit_test(self(), unlink).
-pending_exit_unlink_dist_process(doc) -> [];
-pending_exit_unlink_dist_process(suite) -> [];
pending_exit_unlink_dist_process(Config) when is_list(Config) ->
- ?line {ok, Node} = start_node(Config),
- ?line From = spawn(Node, fun () -> receive after infinity -> ok end end),
- ?line Res = pending_exit_test(From, unlink),
- ?line stop_node(Node),
- ?line Res.
-
-pending_exit_unlink_port(doc) -> [];
-pending_exit_unlink_port(suite) -> [];
+ {ok, Node} = start_node(Config),
+ From = spawn(Node, fun () -> receive after infinity -> ok end end),
+ Res = pending_exit_test(From, unlink),
+ stop_node(Node),
+ Res.
+
pending_exit_unlink_port(Config) when is_list(Config) ->
- ?line pending_exit_test(hd(erlang:ports()), unlink).
+ pending_exit_test(hd(erlang:ports()), unlink).
-pending_exit_trap_exit(doc) -> [];
-pending_exit_trap_exit(suite) -> [];
pending_exit_trap_exit(Config) when is_list(Config) ->
- ?line pending_exit_test(self(), trap_exit).
+ pending_exit_test(self(), trap_exit).
-pending_exit_receive(doc) -> [];
-pending_exit_receive(suite) -> [];
pending_exit_receive(Config) when is_list(Config) ->
- ?line pending_exit_test(self(), 'receive').
+ pending_exit_test(self(), 'receive').
-pending_exit_exit(doc) -> [];
-pending_exit_exit(suite) -> [];
pending_exit_exit(Config) when is_list(Config) ->
- ?line pending_exit_test(self(), exit).
+ pending_exit_test(self(), exit).
-pending_exit_gc(doc) -> [];
-pending_exit_gc(suite) -> [];
pending_exit_gc(Config) when is_list(Config) ->
- ?line pending_exit_test(self(), gc).
+ pending_exit_test(self(), gc).
pending_exit_test(From, Type) ->
- ?line case catch erlang:system_info(smp_support) of
- true ->
- ?line OTE = process_flag(trap_exit, true),
- ?line Ref = make_ref(),
- ?line Master = self(),
- ?line ExitBySignal = case Type of
- gc ->
- lists:duplicate(10000,
- exit_by_signal);
- _ ->
- exit_by_signal
- end,
- ?line Pid = spawn_link(
- fun () ->
- receive go -> ok end,
- false = have_pending_exit(),
- exit = fake_exit(From,
- self(),
- ExitBySignal),
- true = have_pending_exit(),
- Master ! {self(), Ref, Type},
- case Type of
- gc ->
- force_gc(),
- erlang:yield();
- unlink ->
- unlink(From);
- trap_exit ->
- process_flag(trap_exit, true);
- 'receive' ->
- receive _ -> ok
- after 0 -> ok
- end;
- exit ->
- ok
- end,
- exit(exit_by_myself)
- end),
- ?line Mon = erlang:monitor(process, Pid),
- ?line Pid ! go,
- ?line Reason = receive
- {'DOWN', Mon, process, Pid, R} ->
- ?line receive
- {Pid, Ref, Type} ->
- ?line ok
- after 0 ->
- ?line ?t:fail(premature_exit)
- end,
- ?line case Type of
- exit ->
- ?line exit_by_myself = R;
- _ ->
- ?line ExitBySignal = R
- end
- end,
- ?line receive
- {'EXIT', Pid, R2} ->
- ?line Reason = R2
- end,
- ?line process_flag(trap_exit, OTE),
- ?line ok,
- {comment,
- "Test only valid with current SMP emulator."};
- _ ->
- {skipped,
- "SMP support not enabled. "
- "Test only valid with current SMP emulator."}
- end.
+ case catch erlang:system_info(smp_support) of
+ true ->
+ OTE = process_flag(trap_exit, true),
+ Ref = make_ref(),
+ Master = self(),
+ ExitBySignal = case Type of
+ gc ->
+ lists:duplicate(10000,
+ exit_by_signal);
+ _ ->
+ exit_by_signal
+ end,
+ Pid = spawn_link(
+ fun () ->
+ receive go -> ok end,
+ false = have_pending_exit(),
+ exit = fake_exit(From,
+ self(),
+ ExitBySignal),
+ true = have_pending_exit(),
+ Master ! {self(), Ref, Type},
+ case Type of
+ gc ->
+ force_gc(),
+ erlang:yield();
+ unlink ->
+ unlink(From);
+ trap_exit ->
+ process_flag(trap_exit, true);
+ 'receive' ->
+ receive _ -> ok
+ after 0 -> ok
+ end;
+ exit ->
+ ok
+ end,
+ exit(exit_by_myself)
+ end),
+ Mon = erlang:monitor(process, Pid),
+ Pid ! go,
+ Reason = receive
+ {'DOWN', Mon, process, Pid, R} ->
+ receive
+ {Pid, Ref, Type} ->
+ ok
+ after 0 ->
+ ct:fail(premature_exit)
+ end,
+ case Type of
+ exit ->
+ exit_by_myself = R;
+ _ ->
+ ExitBySignal = R
+ end
+ end,
+ receive
+ {'EXIT', Pid, R2} ->
+ Reason = R2
+ end,
+ process_flag(trap_exit, OTE),
+ ok,
+ {comment, "Test only valid with current SMP emulator."};
+ _ ->
+ {skipped, "SMP support not enabled. Test only valid with current SMP emulator."}
+ end.
-exit_before_pending_exit(doc) -> [];
-exit_before_pending_exit(suite) -> [];
exit_before_pending_exit(Config) when is_list(Config) ->
%% This is a testcase testcase very specific to the smp
%% implementation as it is of the time of writing.
%%
%% The testcase tries to check that a process can
%% exit by itself even though it has a pending exit.
- ?line OTE = process_flag(trap_exit, true),
- ?line Master = self(),
- ?line Tester = spawn_link(
- fun () ->
- Opts = case {erlang:system_info(run_queues),
- erlang:system_info(schedulers_online)} of
- {RQ, SO} when RQ =:= 1; SO =:= 1 -> [];
- _ ->
- process_flag(scheduler, 1),
- [{scheduler, 2}]
- end,
- P = self(),
- Exiter = spawn_opt(fun () ->
- receive
- {exit_me, P, R} ->
- exit(P, R)
- end
- end, Opts),
- erlang:yield(),
- Exiter ! {exit_me, self(), exited_by_exiter},
- %% We want to get a pending exit
- %% before we exit ourselves. We
- %% don't want to be scheduled out
- %% since we will then see the
- %% pending exit.
- %%
- %% Do something that takes
- %% relatively long time but
- %% consumes few reductions...
- repeat(fun() -> erlang:system_info(procs) end,10),
- %% ... then exit.
- Master ! {self(),
- pending_exit,
- have_pending_exit()},
- exit(exited_by_myself)
- end),
- ?line PendingExit = receive {Tester, pending_exit, PE} -> PE end,
- ?line receive
+ OTE = process_flag(trap_exit, true),
+ Master = self(),
+ Tester = spawn_link(
+ fun () ->
+ Opts = case {erlang:system_info(run_queues),
+ erlang:system_info(schedulers_online)} of
+ {RQ, SO} when RQ =:= 1; SO =:= 1 -> [];
+ _ ->
+ process_flag(scheduler, 1),
+ [{scheduler, 2}]
+ end,
+ P = self(),
+ Exiter = spawn_opt(fun () ->
+ receive
+ {exit_me, P, R} ->
+ exit(P, R)
+ end
+ end, Opts),
+ erlang:yield(),
+ Exiter ! {exit_me, self(), exited_by_exiter},
+ %% We want to get a pending exit
+ %% before we exit ourselves. We
+ %% don't want to be scheduled out
+ %% since we will then see the
+ %% pending exit.
+ %%
+ %% Do something that takes
+ %% relatively long time but
+ %% consumes few reductions...
+ repeat(fun() -> erlang:system_info(procs) end,10),
+ %% ... then exit.
+ Master ! {self(),
+ pending_exit,
+ have_pending_exit()},
+ exit(exited_by_myself)
+ end),
+ PendingExit = receive {Tester, pending_exit, PE} -> PE end,
+ receive
{'EXIT', Tester, exited_by_myself} ->
- ?line process_flag(trap_exit, OTE),
- ?line ok;
+ process_flag(trap_exit, OTE),
+ ok;
Msg ->
- ?line ?t:fail({unexpected_message, Msg})
+ ct:fail({unexpected_message, Msg})
end,
NoScheds = integer_to_list(erlang:system_info(schedulers_online)),
{comment,
@@ -303,101 +270,101 @@ exit_before_pending_exit(Config) when is_list(Config) ->
-define(PE_INFO_REPEAT, 100).
pending_exit_is_process_alive(Config) when is_list(Config) ->
- ?line S = exit_op_test_init(),
- ?line TestFun = fun (P) -> false = is_process_alive(P) end,
- ?line repeated_exit_op_test(TestFun, ?PE_INFO_REPEAT),
- ?line verify_pending_exit_success(S),
- ?line comment().
+ S = exit_op_test_init(),
+ TestFun = fun (P) -> false = is_process_alive(P) end,
+ repeated_exit_op_test(TestFun, ?PE_INFO_REPEAT),
+ verify_pending_exit_success(S),
+ comment().
pending_exit_process_info_1(Config) when is_list(Config) ->
- ?line S = exit_op_test_init(),
- ?line TestFun = fun (P) ->
+ S = exit_op_test_init(),
+ TestFun = fun (P) ->
undefined = process_info(P)
end,
- ?line repeated_exit_op_test(TestFun, ?PE_INFO_REPEAT),
- ?line verify_pending_exit_success(S),
- ?line comment().
+ repeated_exit_op_test(TestFun, ?PE_INFO_REPEAT),
+ verify_pending_exit_success(S),
+ comment().
pending_exit_process_info_2(Config) when is_list(Config) ->
- ?line S0 = exit_op_test_init(),
- ?line repeated_exit_op_test(fun (P) ->
+ S0 = exit_op_test_init(),
+ repeated_exit_op_test(fun (P) ->
undefined = process_info(P, messages)
end, ?PE_INFO_REPEAT),
- ?line S1 = verify_pending_exit_success(S0),
- ?line repeated_exit_op_test(fun (P) ->
+ S1 = verify_pending_exit_success(S0),
+ repeated_exit_op_test(fun (P) ->
undefined = process_info(P, status)
end, ?PE_INFO_REPEAT),
- ?line S2 = verify_pending_exit_success(S1),
- ?line repeated_exit_op_test(fun (P) ->
+ S2 = verify_pending_exit_success(S1),
+ repeated_exit_op_test(fun (P) ->
undefined = process_info(P, links)
end, ?PE_INFO_REPEAT),
- ?line S3 = verify_pending_exit_success(S2),
- ?line repeated_exit_op_test(fun (P) ->
+ S3 = verify_pending_exit_success(S2),
+ repeated_exit_op_test(fun (P) ->
undefined = process_info(P, [messages])
end, ?PE_INFO_REPEAT),
- ?line S4 = verify_pending_exit_success(S3),
- ?line repeated_exit_op_test(fun (P) ->
+ S4 = verify_pending_exit_success(S3),
+ repeated_exit_op_test(fun (P) ->
undefined = process_info(P, [status])
end, ?PE_INFO_REPEAT),
- ?line S5 = verify_pending_exit_success(S4),
- ?line repeated_exit_op_test(fun (P) ->
+ S5 = verify_pending_exit_success(S4),
+ repeated_exit_op_test(fun (P) ->
undefined = process_info(P, [links])
end, ?PE_INFO_REPEAT),
- ?line S6 = verify_pending_exit_success(S5),
- ?line repeated_exit_op_test(fun (P) ->
+ S6 = verify_pending_exit_success(S5),
+ repeated_exit_op_test(fun (P) ->
undefined = process_info(P, [status,
links])
end, ?PE_INFO_REPEAT),
- ?line S7 = verify_pending_exit_success(S6),
- ?line repeated_exit_op_test(fun (P) ->
+ S7 = verify_pending_exit_success(S6),
+ repeated_exit_op_test(fun (P) ->
undefined = process_info(P, [messages,
status])
end, ?PE_INFO_REPEAT),
- ?line S8 = verify_pending_exit_success(S7),
- ?line repeated_exit_op_test(fun (P) ->
+ S8 = verify_pending_exit_success(S7),
+ repeated_exit_op_test(fun (P) ->
undefined = process_info(P, [messages,
links])
end, ?PE_INFO_REPEAT),
- ?line S9 = verify_pending_exit_success(S8),
- ?line repeated_exit_op_test(
+ S9 = verify_pending_exit_success(S8),
+ repeated_exit_op_test(
fun (P) ->
undefined = process_info(P, [message_queue_len,
status])
end, ?PE_INFO_REPEAT),
- ?line S10 = verify_pending_exit_success(S9),
- ?line repeated_exit_op_test(fun (P) ->
+ S10 = verify_pending_exit_success(S9),
+ repeated_exit_op_test(fun (P) ->
undefined = process_info(P, [messages,
links,
status])
end, ?PE_INFO_REPEAT),
- ?line verify_pending_exit_success(S10),
- ?line comment().
+ verify_pending_exit_success(S10),
+ comment().
pending_exit_process_display(Config) when is_list(Config) ->
- ?line S = exit_op_test_init(),
- ?line TestFun = fun (P) ->
+ S = exit_op_test_init(),
+ TestFun = fun (P) ->
badarg = try
erlang:process_display(P, backtrace)
catch
error:badarg -> badarg
end
end,
- ?line repeated_exit_op_test(TestFun, ?PE_INFO_REPEAT),
- ?line verify_pending_exit_success(S),
- ?line comment().
+ repeated_exit_op_test(TestFun, ?PE_INFO_REPEAT),
+ verify_pending_exit_success(S),
+ comment().
pending_exit_group_leader(Config) when is_list(Config) ->
- ?line S = exit_op_test_init(),
- ?line TestFun = fun (P) ->
+ S = exit_op_test_init(),
+ TestFun = fun (P) ->
badarg = try
group_leader(self(), P)
catch
error:badarg -> badarg
end
end,
- ?line repeated_exit_op_test(TestFun, ?PE_INFO_REPEAT),
- ?line verify_pending_exit_success(S),
- ?line comment().
+ repeated_exit_op_test(TestFun, ?PE_INFO_REPEAT),
+ verify_pending_exit_success(S),
+ comment().
%%
%% -- Internal utils --------------------------------------------------------
@@ -515,17 +482,15 @@ repeat(Fun, N) when is_integer(N) ->
repeat(Fun, N-1).
start_node(Config) ->
- {A, B, C} = now(),
Name = list_to_atom(atom_to_list(?MODULE)
- ++ "-" ++ atom_to_list(?config(testcase, Config))
- ++ "-" ++ integer_to_list(A)
- ++ "-" ++ integer_to_list(B)
- ++ "-" ++ integer_to_list(C)),
+ ++ "-" ++ atom_to_list(proplists:get_value(testcase, Config))
+ ++ "-" ++ integer_to_list(erlang:system_time(seconds))
+ ++ "-" ++ integer_to_list(erlang:unique_integer([positive]))),
Pa = filename:dirname(code:which(?MODULE)),
- ?t:start_node(Name, slave, [{args, "-pa " ++ Pa}]).
+ test_server:start_node(Name, slave, [{args, "-pa " ++ Pa}]).
stop_node(Node) ->
- ?t:stop_node(Node).
+ test_server:stop_node(Node).
have_pending_exit() ->
have_pending_exit(self()).
@@ -541,15 +506,15 @@ fake_exit(From, To, Reason) ->
available_internal_state(Bool) when Bool == true; Bool == false ->
case {Bool,
- (catch erts_debug:get_internal_state(available_internal_state))} of
- {true, true} ->
- true;
- {false, true} ->
- erts_debug:set_internal_state(available_internal_state, false),
- true;
- {true, _} ->
- erts_debug:set_internal_state(available_internal_state, true),
- false;
- {false, _} ->
- false
+ (catch erts_debug:get_internal_state(available_internal_state))} of
+ {true, true} ->
+ true;
+ {false, true} ->
+ erts_debug:set_internal_state(available_internal_state, false),
+ true;
+ {true, _} ->
+ erts_debug:set_internal_state(available_internal_state, true),
+ false;
+ {false, _} ->
+ false
end.
diff --git a/erts/emulator/test/smoke_test_SUITE.erl b/erts/emulator/test/smoke_test_SUITE.erl
index 6f5c2080c0..042c7225d5 100644
--- a/erts/emulator/test/smoke_test_SUITE.erl
+++ b/erts/emulator/test/smoke_test_SUITE.erl
@@ -1,55 +1,39 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2011-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2011-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(smoke_test_SUITE).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
%-compile(export_all).
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
+-export([all/0, suite/0,
init_per_testcase/2, end_per_testcase/2]).
--export([boot_combo/1]).
-
--define(DEFAULT_TIMEOUT, ?t:minutes(2)).
+-export([boot_combo/1, native_atomics/1, jump_table/1]).
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 2}}].
all() ->
- [boot_combo].
-
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
+ [boot_combo, native_atomics, jump_table].
init_per_testcase(boot_combo = Case, Config) when is_list(Config) ->
case erlang:system_info(build_type) of
@@ -62,12 +46,9 @@ init_per_testcase(Case, Config) when is_list(Config) ->
init_per_tc(Case, Config).
init_per_tc(Case, Config) ->
- Dog = ?t:timetrap(?DEFAULT_TIMEOUT),
- [{testcase, Case},{watchdog, Dog}|Config].
+ [{testcase, Case}|Config].
end_per_testcase(_Case, Config) when is_list(Config) ->
- Dog = ?config(watchdog, Config),
- ?t:timetrap_cancel(Dog),
ok.
%%%
@@ -105,6 +86,41 @@ boot_combo(Config) when is_list(Config) ->
end)
end.
+native_atomics(Config) when is_list(Config) ->
+ NA32Key = "32-bit native atomics",
+ NA64Key = "64-bit native atomics",
+ DWNAKey = "Double word native atomics",
+ EthreadInfo = erlang:system_info(ethread_info),
+ io:format("~p~n", [EthreadInfo]),
+ {value,{NA32Key, NA32, _}} = lists:keysearch(NA32Key, 1, EthreadInfo),
+ {value,{NA64Key, NA64, _}} = lists:keysearch(NA64Key, 1, EthreadInfo),
+ {value,{DWNAKey, DWNA, _}} = lists:keysearch(DWNAKey, 1, EthreadInfo),
+ case {erlang:system_info(build_type), erlang:system_info(smp_support), NA32, NA64, DWNA} of
+ {opt, true, "no", "no", _} ->
+ ct:fail(optimized_smp_runtime_without_native_atomics);
+ {_, false, "no", "no", _} ->
+ {comment, "No native atomics"};
+ _ ->
+ {comment,
+ NA32 ++ " 32-bit, "
+ ++ NA64 ++ " 64-bit, and "
+ ++ DWNA ++ " double word native atomics"}
+ end.
+
+jump_table(Config) when is_list(Config) ->
+ case erlang:system_info(beam_jump_table) of
+ true ->
+ ok;
+ false ->
+ case erlang:system_info(build_type) of
+ opt ->
+ ct:fail(optimized_without_beam_jump_table);
+ BT ->
+ {comment, "No beam jump table, but build type is " ++ atom_to_list(BT)}
+ end
+ end.
+
+
%%%
%%% Aux functions --------------------------------------------------------------
%%%
@@ -113,7 +129,7 @@ chk_boot(Config, Args, Fun) ->
true = os:putenv("ERL_ZFLAGS", Args),
Success = make_ref(),
Parent = self(),
- ?t:format("--- Testing ~s~n", [Args]),
+ io:format("--- Testing ~s~n", [Args]),
{ok, Node} = start_node(Config),
Pid = spawn_link(Node, fun () ->
Fun(),
@@ -123,7 +139,7 @@ chk_boot(Config, Args, Fun) ->
{Pid, Success} ->
Node = node(Pid),
stop_node(Node),
- ?t:format("--- Success!~n", []),
+ io:format("--- Success!~n", []),
ok
end.
@@ -132,19 +148,16 @@ start_node(Config) ->
start_node(Config, Args) when is_list(Config) ->
Pa = filename:dirname(code:which(?MODULE)),
- {A, B, C} = now(),
Name = list_to_atom(atom_to_list(?MODULE)
++ "-"
- ++ atom_to_list(?config(testcase, Config))
- ++ "-"
- ++ integer_to_list(A)
+ ++ atom_to_list(proplists:get_value(testcase, Config))
++ "-"
- ++ integer_to_list(B)
+ ++ integer_to_list(erlang:system_time(seconds))
++ "-"
- ++ integer_to_list(C)),
+ ++ integer_to_list(erlang:unique_integer([positive]))),
Opts = [{args, "-pa "++Pa++" "++Args}],
- ?t:start_node(Name, slave, Opts).
+ test_server:start_node(Name, slave, Opts).
stop_node(Node) ->
- ?t:stop_node(Node).
+ test_server:stop_node(Node).
diff --git a/erts/emulator/test/statistics_SUITE.erl b/erts/emulator/test/statistics_SUITE.erl
index a93dd309c1..71ef003b25 100644
--- a/erts/emulator/test/statistics_SUITE.erl
+++ b/erts/emulator/test/statistics_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -21,39 +22,31 @@
%% Tests the statistics/1 bif.
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- init_per_testcase/2,
- end_per_testcase/2,
+-export([all/0, suite/0, groups/0,
wall_clock_zero_diff/1, wall_clock_update/1,
runtime_zero_diff/1,
runtime_update/1, runtime_diff/1,
run_queue_one/1,
scheduler_wall_time/1,
reductions/1, reductions_big/1, garbage_collection/1, io/1,
- badarg/1]).
+ badarg/1, run_queues_lengths_active_tasks/1, msacc/1]).
%% Internal exports.
-export([hog/1]).
--include_lib("test_server/include/test_server.hrl").
-
-init_per_testcase(_, Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(300)),
- [{watchdog, Dog}|Config].
-
-end_per_testcase(_, Config) ->
- Dog = ?config(watchdog, Config),
- test_server:timetrap_cancel(Dog),
- ok.
+-include_lib("common_test/include/ct.hrl").
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 4}}].
all() ->
[{group, wall_clock}, {group, runtime}, reductions,
reductions_big, {group, run_queue}, scheduler_wall_time,
- garbage_collection, io, badarg].
+ garbage_collection, io, badarg,
+ run_queues_lengths_active_tasks,
+ msacc].
groups() ->
[{wall_clock, [],
@@ -62,127 +55,104 @@ groups() ->
[runtime_zero_diff, runtime_update, runtime_diff]},
{run_queue, [], [run_queue_one]}].
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
-
%%% Testing statistics(wall_clock).
-
-
-wall_clock_zero_diff(doc) ->
- "Tests that the 'Wall clock since last call' element of the result "
- "is zero when statistics(runtime) is called twice in succession.";
+%% Tests that the 'Wall clock since last call' element of the result
+%% is zero when statistics(runtime) is called twice in succession.
wall_clock_zero_diff(Config) when is_list(Config) ->
wall_clock_zero_diff1(16).
wall_clock_zero_diff1(N) when N > 0 ->
- ?line {Time, _} = statistics(wall_clock),
- ?line case statistics(wall_clock) of
- {Time, 0} -> ok;
- _ -> wall_clock_zero_diff1(N-1)
+ {Time, _} = statistics(wall_clock),
+ case statistics(wall_clock) of
+ {Time, 0} -> ok;
+ _ -> wall_clock_zero_diff1(N-1)
end;
wall_clock_zero_diff1(0) ->
- ?line test_server:fail("Difference never zero.").
+ ct:fail("Difference never zero.").
-wall_clock_update(doc) ->
- "Test that the time differences returned by two calls to "
- "statistics(wall_clock) are compatible, and are within a small number "
- "of ms of the amount of real time we waited for.";
+%% Test that the time differences returned by two calls to
+%% statistics(wall_clock) are compatible, and are within a small number
+%% of ms of the amount of real time we waited for.
wall_clock_update(Config) when is_list(Config) ->
wall_clock_update1(6).
wall_clock_update1(N) when N > 0 ->
- ?line {T1_wc_time, _} = statistics(wall_clock),
- ?line receive after 1000 -> ok end,
- ?line {T2_wc_time, Wc_Diff} = statistics(wall_clock),
-
- ?line Wc_Diff = T2_wc_time - T1_wc_time,
- ?line test_server:format("Wall clock diff = ~p; should be = 1000..1040~n",
- [Wc_Diff]),
- case ?t:is_debug() of
- false ->
- ?line true = Wc_Diff =< 1040;
- true ->
- ?line true = Wc_Diff =< 2000 %Be more tolerant in debug-compiled emulator.
+ {T1_wc_time, _} = statistics(wall_clock),
+ receive after 1000 -> ok end,
+ {T2_wc_time, Wc_Diff} = statistics(wall_clock),
+
+ Wc_Diff = T2_wc_time - T1_wc_time,
+ io:format("Wall clock diff = ~p; should be = 1000..1040~n", [Wc_Diff]),
+ case test_server:is_debug() of
+ false ->
+ true = Wc_Diff =< 1040;
+ true ->
+ true = Wc_Diff =< 2000 %Be more tolerant in debug-compiled emulator.
end,
- ?line true = Wc_Diff >= 1000,
+ true = Wc_Diff >= 1000,
wall_clock_update1(N-1);
wall_clock_update1(0) ->
ok.
-
+
%%% Test statistics(runtime).
-runtime_zero_diff(doc) ->
- "Tests that the difference between the times returned from two consectuitive "
- "calls to statistics(runtime) is zero.";
+%% Tests that the difference between the times returned from two consectuitive
+%% calls to statistics(runtime) is zero.
runtime_zero_diff(Config) when is_list(Config) ->
- ?line runtime_zero_diff1(16).
+ runtime_zero_diff1(16).
runtime_zero_diff1(N) when N > 0 ->
- ?line {T1, _} = statistics(runtime),
- ?line case statistics(runtime) of
- {T1, 0} -> ok;
- _ -> runtime_zero_diff1(N-1)
- end;
+ {T1, _} = statistics(runtime),
+ case statistics(runtime) of
+ {T1, 0} -> ok;
+ _ -> runtime_zero_diff1(N-1)
+ end;
runtime_zero_diff1(0) ->
- ?line test_server:fail("statistics(runtime) never returned zero difference").
+ ct:fail("statistics(runtime) never returned zero difference").
-runtime_update(doc) ->
- "Test that the statistics(runtime) returns a substanstially "
- "updated difference after running a process that takes all CPU "
- " power of the Erlang process for a second.";
+%% Test that the statistics(runtime) returns a substanstially
+%% updated difference after running a process that takes all CPU
+%% power of the Erlang process for a second.
runtime_update(Config) when is_list(Config) ->
- case ?t:is_cover() of
- false ->
- ?line process_flag(priority, high),
- do_runtime_update(10);
- true ->
- {skip,"Cover-compiled"}
+ case test_server:is_cover() of
+ false ->
+ process_flag(priority, high),
+ do_runtime_update(10);
+ true ->
+ {skip,"Cover-compiled"}
end.
do_runtime_update(0) ->
{comment,"Never close enough"};
do_runtime_update(N) ->
- ?line {T1,Diff0} = statistics(runtime),
- ?line spawn_link(fun cpu_heavy/0),
+ {T1,Diff0} = statistics(runtime),
+ spawn_link(fun cpu_heavy/0),
receive after 1000 -> ok end,
- ?line {T2,Diff} = statistics(runtime),
- ?line true = is_integer(T1+T2+Diff0+Diff),
- ?line test_server:format("T1 = ~p, T2 = ~p, Diff = ~p, T2-T1 = ~p",
- [T1,T2,Diff,T2-T1]),
- ?line if
- T2 - T1 =:= Diff, 900 =< Diff, Diff =< 1500 -> ok;
- true -> do_runtime_update(N-1)
- end.
-
+ {T2,Diff} = statistics(runtime),
+ true = is_integer(T1+T2+Diff0+Diff),
+ io:format("T1 = ~p, T2 = ~p, Diff = ~p, T2-T1 = ~p", [T1,T2,Diff,T2-T1]),
+ if
+ T2 - T1 =:= Diff, 900 =< Diff, Diff =< 1500 -> ok;
+ true -> do_runtime_update(N-1)
+ end.
+
cpu_heavy() ->
cpu_heavy().
-runtime_diff(doc) ->
- "Test that the difference between two consecutive absolute runtimes is "
- "equal to the last relative runtime. The loop runs a lot of times since "
- "the bug which this test case tests for showed up only rarely.";
+%% Test that the difference between two consecutive absolute runtimes is
+%% equal to the last relative runtime. The loop runs a lot of times since
+%% the bug which this test case tests for showed up only rarely.
runtime_diff(Config) when is_list(Config) ->
runtime_diff1(1000).
runtime_diff1(N) when N > 0 ->
- ?line {T1_wc_time, _} = statistics(runtime),
- ?line do_much(),
- ?line {T2_wc_time, Wc_Diff} = statistics(runtime),
- ?line Wc_Diff = T2_wc_time - T1_wc_time,
+ {T1_wc_time, _} = statistics(runtime),
+ do_much(),
+ {T2_wc_time, Wc_Diff} = statistics(runtime),
+ Wc_Diff = T2_wc_time - T1_wc_time,
runtime_diff1(N-1);
runtime_diff1(0) ->
ok.
@@ -199,11 +169,10 @@ do_much(N) ->
_ = 4784728478274827 * 72874284728472,
do_much(N-1).
-
-reductions(doc) ->
- "Test that statistics(reductions) is callable, and that "
- "Total_Reductions and Reductions_Since_Last_Call make sense. "
- "(This to fail on pre-R3A version of JAM.";
+
+%% Test that statistics(reductions) is callable, and that
+%% Total_Reductions and Reductions_Since_Last_Call make sense.
+%% This to fail on pre-R3A version of JAM.
reductions(Config) when is_list(Config) ->
{Reductions, _} = statistics(reductions),
@@ -216,13 +185,13 @@ reductions(Config) when is_list(Config) ->
reductions(300, Reductions, Mask).
reductions(N, Previous, Mask) when N > 0 ->
- ?line {Reductions, Diff} = statistics(reductions),
- ?line build_some_garbage(),
- ?line if Reductions > 0 -> ok end,
- ?line if Diff >= 0 -> ok end,
+ {Reductions, Diff} = statistics(reductions),
+ build_some_garbage(),
+ if Reductions > 0 -> ok end,
+ if Diff >= 0 -> ok end,
io:format("Previous = ~p, Reductions = ~p, Diff = ~p, DiffShouldBe = ~p",
- [Previous, Reductions, Diff, (Reductions-Previous) band Mask]),
- ?line if Reductions == ((Previous+Diff) band Mask) -> reductions(N-1, Reductions, Mask) end;
+ [Previous, Reductions, Diff, (Reductions-Previous) band Mask]),
+ if Reductions == ((Previous+Diff) band Mask) -> reductions(N-1, Reductions, Mask) end;
reductions(0, _, _) ->
ok.
@@ -231,131 +200,128 @@ build_some_garbage() ->
%% a garbage collection in the scheduler.
processes().
-reductions_big(doc) ->
- "Test that the number of reductions can be returned as a big number.";
+%% Test that the number of reductions can be returned as a big number.
reductions_big(Config) when is_list(Config) ->
- ?line reductions_big_loop(),
+ reductions_big_loop(),
ok.
reductions_big_loop() ->
erlang:yield(),
case statistics(reductions) of
- {Red, Diff} when Red >= 16#7ffFFFF ->
- ok = io:format("Reductions = ~w, Diff = ~w", [Red, Diff]);
- _ ->
- reductions_big_loop()
+ {Red, Diff} when Red >= 16#7ffFFFF ->
+ ok = io:format("Reductions = ~w, Diff = ~w", [Red, Diff]);
+ _ ->
+ reductions_big_loop()
end.
-
+
%%% Tests of statistics(run_queue).
-run_queue_one(doc) ->
- "Tests that statistics(run_queue) returns 1 if we start a "
- "CPU-bound process.";
+%% Tests that statistics(run_queue) returns 1 if we start a
+%% CPU-bound process.
run_queue_one(Config) when is_list(Config) ->
- ?line MS = erlang:system_flag(multi_scheduling, block),
- ?line run_queue_one_test(Config),
- ?line erlang:system_flag(multi_scheduling, unblock),
+ MS = erlang:system_flag(multi_scheduling, block),
+ run_queue_one_test(Config),
+ erlang:system_flag(multi_scheduling, unblock),
case MS of
- blocked ->
- {comment,
- "Multi-scheduling blocked during test. This test-case "
- "was not written to work with multiple schedulers."};
- _ -> ok
+ blocked ->
+ {comment,
+ "Multi-scheduling blocked during test. This test-case "
+ "was not written to work with multiple schedulers."};
+ _ -> ok
end.
-
+
run_queue_one_test(Config) when is_list(Config) ->
- ?line _Hog = spawn_link(?MODULE, hog, [self()]),
- ?line receive
- hog_started -> ok
- end,
- ?line receive after 100 -> ok end, % Give hog a head start.
- ?line case statistics(run_queue) of
- N when N >= 1 -> ok;
- Other -> ?line ?t:fail({unexpected,Other})
- end,
+ _Hog = spawn_link(?MODULE, hog, [self()]),
+ receive
+ hog_started -> ok
+ end,
+ receive after 100 -> ok end, % Give hog a head start.
+ case statistics(run_queue) of
+ N when N >= 1 -> ok;
+ Other -> ct:fail({unexpected,Other})
+ end,
ok.
%% CPU-bound process, going at low priority. It will always be ready
%% to run.
hog(Pid) ->
- ?line process_flag(priority, low),
- ?line Pid ! hog_started,
- ?line Mon = erlang:monitor(process, Pid),
- ?line hog_iter(0, Mon).
+ process_flag(priority, low),
+ Pid ! hog_started,
+ Mon = erlang:monitor(process, Pid),
+ hog_iter(0, Mon).
hog_iter(N, Mon) when N > 0 ->
receive
- {'DOWN', Mon, _, _, _} -> ok
+ {'DOWN', Mon, _, _, _} -> ok
after 0 ->
- ?line hog_iter(N-1, Mon)
+ hog_iter(N-1, Mon)
end;
hog_iter(0, Mon) ->
- ?line hog_iter(10000, Mon).
-
+ hog_iter(10000, Mon).
+
%%% Tests of statistics(scheduler_wall_time).
-scheduler_wall_time(doc) ->
- "Tests that statistics(scheduler_wall_time) works as intended";
+%% Tests that statistics(scheduler_wall_time) works as intended
scheduler_wall_time(Config) when is_list(Config) ->
%% Should return undefined if system_flag is not turned on yet
undefined = statistics(scheduler_wall_time),
%% Turn on statistics
false = erlang:system_flag(scheduler_wall_time, true),
try
- Schedulers = erlang:system_info(schedulers_online),
- %% Let testserver and everyone else finish their work
- timer:sleep(500),
- %% Empty load
- EmptyLoad = get_load(),
- {false, _} = {lists:any(fun(Load) -> Load > 50 end, EmptyLoad),EmptyLoad},
- MeMySelfAndI = self(),
- StartHog = fun() ->
- Pid = spawn(?MODULE, hog, [self()]),
- receive hog_started -> MeMySelfAndI ! go end,
- Pid
- end,
- P1 = StartHog(),
- %% Max on one, the other schedulers empty (hopefully)
- %% Be generous the process can jump between schedulers
- %% which is ok and we don't want the test to fail for wrong reasons
- _L1 = [S1Load|EmptyScheds1] = get_load(),
- {true,_} = {S1Load > 50,S1Load},
- {false,_} = {lists:any(fun(Load) -> Load > 50 end, EmptyScheds1),EmptyScheds1},
- {true,_} = {lists:sum(EmptyScheds1) < 60,EmptyScheds1},
-
- %% 50% load
- HalfHogs = [StartHog() || _ <- lists:seq(1, (Schedulers-1) div 2)],
- HalfLoad = lists:sum(get_load()) div Schedulers,
- if Schedulers < 2, HalfLoad > 80 -> ok; %% Ok only one scheduler online and one hog
- %% We want roughly 50% load
- HalfLoad > 40, HalfLoad < 60 -> ok;
- true -> exit({halfload, HalfLoad})
- end,
-
- %% 100% load
- LastHogs = [StartHog() || _ <- lists:seq(1, Schedulers div 2)],
- FullScheds = get_load(),
- {false,_} = {lists:any(fun(Load) -> Load < 80 end, FullScheds),FullScheds},
- FullLoad = lists:sum(FullScheds) div Schedulers,
- if FullLoad > 90 -> ok;
- true -> exit({fullload, FullLoad})
- end,
-
- [exit(Pid, kill) || Pid <- [P1|HalfHogs++LastHogs]],
- AfterLoad = get_load(),
- {false,_} = {lists:any(fun(Load) -> Load > 5 end, AfterLoad),AfterLoad},
- true = erlang:system_flag(scheduler_wall_time, false)
+ Schedulers = erlang:system_info(schedulers_online),
+ %% Let testserver and everyone else finish their work
+ timer:sleep(1500),
+ %% Empty load
+ EmptyLoad = get_load(),
+ {false, _} = {lists:any(fun(Load) -> Load > 50 end, EmptyLoad),EmptyLoad},
+ MeMySelfAndI = self(),
+ StartHog = fun() ->
+ Pid = spawn(?MODULE, hog, [self()]),
+ receive hog_started -> MeMySelfAndI ! go end,
+ Pid
+ end,
+ P1 = StartHog(),
+ %% Max on one, the other schedulers empty (hopefully)
+ %% Be generous the process can jump between schedulers
+ %% which is ok and we don't want the test to fail for wrong reasons
+ _L1 = [S1Load|EmptyScheds1] = get_load(),
+ {true,_} = {S1Load > 50,S1Load},
+ {false,_} = {lists:any(fun(Load) -> Load > 50 end, EmptyScheds1),EmptyScheds1},
+ {true,_} = {lists:sum(EmptyScheds1) < 60,EmptyScheds1},
+
+ %% 50% load
+ HalfHogs = [StartHog() || _ <- lists:seq(1, (Schedulers-1) div 2)],
+ HalfLoad = lists:sum(get_load()) div Schedulers,
+ if Schedulers < 2, HalfLoad > 80 -> ok; %% Ok only one scheduler online and one hog
+ %% We want roughly 50% load
+ HalfLoad > 40, HalfLoad < 60 -> ok;
+ true -> exit({halfload, HalfLoad})
+ end,
+
+ %% 100% load
+ LastHogs = [StartHog() || _ <- lists:seq(1, Schedulers div 2)],
+ FullScheds = get_load(),
+ {false,_} = {lists:any(fun(Load) -> Load < 80 end, FullScheds),FullScheds},
+ FullLoad = lists:sum(FullScheds) div Schedulers,
+ if FullLoad > 90 -> ok;
+ true -> exit({fullload, FullLoad})
+ end,
+
+ [exit(Pid, kill) || Pid <- [P1|HalfHogs++LastHogs]],
+ AfterLoad = get_load(),
+ {false,_} = {lists:any(fun(Load) -> Load > 25 end, AfterLoad),AfterLoad},
+ true = erlang:system_flag(scheduler_wall_time, false)
after
- erlang:system_flag(scheduler_wall_time, false)
+ erlang:system_flag(scheduler_wall_time, false)
end.
get_load() ->
Start = erlang:statistics(scheduler_wall_time),
- timer:sleep(500),
+ timer:sleep(1500),
End = erlang:statistics(scheduler_wall_time),
lists:reverse(lists:sort(load_percentage(lists:sort(Start),lists:sort(End)))).
@@ -363,48 +329,215 @@ load_percentage([{Id, WN, TN}|Ss], [{Id, WP, TP}|Ps]) ->
[100*(WN-WP) div (TN-TP)|load_percentage(Ss, Ps)];
load_percentage([], []) -> [].
-
-garbage_collection(doc) ->
- "Tests that statistics(garbage_collection) is callable. "
- "It is not clear how to test anything more.";
+
+%% Tests that statistics(garbage_collection) is callable.
+%% It is not clear how to test anything more.
garbage_collection(Config) when is_list(Config) ->
- ?line Bin = list_to_binary(lists:duplicate(19999, 42)),
- ?line case statistics(garbage_collection) of
- {Gcs0,R,0} when is_integer(Gcs0), is_integer(R) ->
- ?line io:format("Reclaimed: ~p", [R]),
- ?line Gcs = garbage_collection_1(Gcs0, Bin),
- ?line io:format("Reclaimed: ~p",
- [element(2, statistics(garbage_collection))]),
- {comment,integer_to_list(Gcs-Gcs0)++" GCs"}
- end.
+ Bin = list_to_binary(lists:duplicate(19999, 42)),
+ case statistics(garbage_collection) of
+ {Gcs0,R,0} when is_integer(Gcs0), is_integer(R) ->
+ io:format("Reclaimed: ~p", [R]),
+ Gcs = garbage_collection_1(Gcs0, Bin),
+ io:format("Reclaimed: ~p",
+ [element(2, statistics(garbage_collection))]),
+ {comment,integer_to_list(Gcs-Gcs0)++" GCs"}
+ end.
garbage_collection_1(Gcs0, Bin) ->
case statistics(garbage_collection) of
- {Gcs,Reclaimed,0} when Gcs >= Gcs0 ->
- if
- Reclaimed > 16#7ffffff ->
- Gcs;
- true ->
- _ = binary_to_list(Bin),
- erlang:garbage_collect(),
- garbage_collection_1(Gcs, Bin)
- end
+ {Gcs,Reclaimed,0} when Gcs >= Gcs0 ->
+ if
+ Reclaimed > 16#7ffffff ->
+ Gcs;
+ true ->
+ _ = binary_to_list(Bin),
+ erlang:garbage_collect(),
+ garbage_collection_1(Gcs, Bin)
+ end
end.
-io(doc) ->
- "Tests that statistics(io) is callable. "
- "This could be improved to test something more.";
+%% Tests that statistics(io) is callable.
+%% This could be improved to test something more.
io(Config) when is_list(Config) ->
- ?line case statistics(io) of
- {{input,In},{output,Out}} when is_integer(In), is_integer(Out) -> ok
- end.
+ case statistics(io) of
+ {{input,In},{output,Out}} when is_integer(In), is_integer(Out) -> ok
+ end.
-badarg(doc) ->
- "Tests that some illegal arguments to statistics fails.";
+%% Tests that some illegal arguments to statistics fails.
badarg(Config) when is_list(Config) ->
- ?line case catch statistics(1) of
- {'EXIT', {badarg, _}} -> ok
- end,
- ?line case catch statistics(bad_atom) of
- {'EXIT', {badarg, _}} -> ok
- end.
+ case catch statistics(1) of
+ {'EXIT', {badarg, _}} -> ok
+ end,
+ case catch statistics(bad_atom) of
+ {'EXIT', {badarg, _}} -> ok
+ end.
+
+tok_loop() ->
+ tok_loop().
+
+run_queues_lengths_active_tasks(Config) ->
+ TokLoops = lists:map(fun (_) ->
+ spawn_opt(fun () ->
+ tok_loop()
+ end,
+ [link, {priority, low}])
+ end,
+ lists:seq(1,10)),
+
+ TRQLs0 = statistics(total_run_queue_lengths),
+ TATs0 = statistics(total_active_tasks),
+ true = is_integer(TRQLs0),
+ true = is_integer(TATs0),
+ true = TRQLs0 >= 0,
+ true = TATs0 >= 11,
+
+ NoScheds = erlang:system_info(schedulers),
+ RQLs0 = statistics(run_queue_lengths),
+ ATs0 = statistics(active_tasks),
+ NoScheds = length(RQLs0),
+ NoScheds = length(ATs0),
+ true = lists:sum(RQLs0) >= 0,
+ true = lists:sum(ATs0) >= 11,
+
+ SO = erlang:system_flag(schedulers_online, 1),
+
+ %% Give newly suspended schedulers some time to
+ %% migrate away work from their run queues...
+ receive after 1000 -> ok end,
+
+ TRQLs1 = statistics(total_run_queue_lengths),
+ TATs1 = statistics(total_active_tasks),
+ true = TRQLs1 >= 10,
+ true = TATs1 >= 11,
+ NoScheds = erlang:system_info(schedulers),
+
+ RQLs1 = statistics(run_queue_lengths),
+ ATs1 = statistics(active_tasks),
+ NoScheds = length(RQLs1),
+ NoScheds = length(ATs1),
+ TRQLs2 = lists:sum(RQLs1),
+ TATs2 = lists:sum(ATs1),
+ true = TRQLs2 >= 10,
+ true = TATs2 >= 11,
+ [TRQLs2|_] = RQLs1,
+ [TATs2|_] = ATs1,
+
+ erlang:system_flag(schedulers_online, SO),
+
+ lists:foreach(fun (P) ->
+ unlink(P),
+ exit(P, bang)
+ end,
+ TokLoops),
+
+ ok.
+
+%% Tests that statistics(microstate_statistics) works.
+msacc(Config) ->
+
+ %% Test if crypto nif is available
+ Niff = try crypto:strong_rand_bytes(1), ok catch _:_ -> nok end,
+ TmpFile = filename:join(proplists:get_value(priv_dir,Config),"file.tmp"),
+
+ false = erlang:system_flag(microstate_accounting, true),
+
+ msacc_test(TmpFile),
+
+ true = erlang:system_flag(microstate_accounting, false),
+
+ MsaccStats = erlang:statistics(microstate_accounting),
+
+ case os:type() of
+ {win32, _} ->
+ %% Some windows have a very poor accuracy on their
+ %% timing primitives, so we just make sure that
+ %% some state besides sleep has been triggered.
+ Sum = lists:sum(
+ lists:map(fun({sleep, _V}) -> 0;
+ ({_, V}) -> V
+ end, maps:to_list(msacc_sum_states()))
+ ),
+ if Sum > 0 ->
+ ok;
+ true ->
+ ct:fail({no_states_triggered, MsaccStats})
+ end;
+ _ ->
+
+ %% Make sure that all states were triggered at least once
+ maps:map(fun(nif, 0) ->
+ case Niff of
+ ok ->
+ ct:fail({zero_state,nif});
+ nok ->
+ ok
+ end;
+ (aux, 0) ->
+ %% aux will be zero if we do not have smp support
+ %% or no async threads
+ case erlang:system_info(smp_support) orelse
+ erlang:system_info(thread_pool_size) > 0
+ of
+ false ->
+ ok;
+ true ->
+ ct:log("msacc: ~p",[MsaccStats]),
+ ct:fail({zero_state,aux})
+ end;
+ (Key, 0) ->
+ ct:log("msacc: ~p",[MsaccStats]),
+ ct:fail({zero_state,Key});
+ (_,_) -> ok
+ end, msacc_sum_states())
+ end,
+
+ erlang:system_flag(microstate_accounting, reset),
+
+ msacc_test(TmpFile),
+
+ %% Make sure all counters are zero after stopping and resetting
+ maps:map(fun(_Key, 0) -> ok;
+ (Key,_) ->
+ ct:log("msacc: ~p",[erlang:statistics(microstate_accounting)]),
+ ct:fail({non_zero_state,Key})
+ end,msacc_sum_states()).
+
+%% This test tries to make sure to trigger all of the different available states
+msacc_test(TmpFile) ->
+
+ %% We write some data
+ [file:write_file(TmpFile,<<0:(1024*1024*8)>>,[raw]) || _ <- lists:seq(1,100)],
+
+ %% Do some ETS operations
+ Tid = ets:new(table, []),
+ ets:insert(Tid, {1, hello}),
+ ets:delete(Tid),
+
+ %% Collect some garbage
+ [erlang:garbage_collect() || _ <- lists:seq(1,100)],
+
+ %% Send some messages
+ [begin self() ! {hello},receive _ -> ok end end || _ <- lists:seq(1,100)],
+
+ %% Setup some timers
+ Refs = [erlang:send_after(10000,self(),ok) || _ <- lists:seq(1,100)],
+
+ %% Do some nif work
+ catch [crypto:strong_rand_bytes(128) || _ <- lists:seq(1,100)],
+
+ %% Cancel some timers
+ [erlang:cancel_timer(R) || R <- Refs],
+
+ %% Wait for a while
+ timer:sleep(100).
+
+msacc_sum_states() ->
+ Stats = erlang:statistics(microstate_accounting),
+ [#{ counters := C }|_] = Stats,
+ InitialCounters = maps:map(fun(_,_) -> 0 end,C),
+ lists:foldl(fun(#{ counters := Counters }, Cnt) ->
+ maps:fold(fun(Key, Value, Acc) ->
+ NewValue = Value+maps:get(Key,Acc),
+ maps:update(Key, NewValue, Acc)
+ end, Cnt, Counters)
+ end,InitialCounters,Stats).
diff --git a/erts/emulator/test/system_info_SUITE.erl b/erts/emulator/test/system_info_SUITE.erl
index 0350eb671d..f31d474c20 100644
--- a/erts/emulator/test/system_info_SUITE.erl
+++ b/erts/emulator/test/system_info_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2005-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -30,54 +31,25 @@
%-define(line_trace, 1).
--include_lib("test_server/include/test_server.hrl").
-
-%-compile(export_all).
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- init_per_testcase/2, end_per_testcase/2]).
+-include_lib("common_test/include/ct.hrl").
--export([process_count/1, system_version/1, misc_smoke_tests/1, heap_size/1, wordsize/1, memory/1]).
+-export([all/0, suite/0]).
--define(DEFAULT_TIMEOUT, ?t:minutes(2)).
+-export([process_count/1, system_version/1, misc_smoke_tests/1,
+ heap_size/1, wordsize/1, memory/1, ets_limit/1]).
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 2}}].
all() ->
[process_count, system_version, misc_smoke_tests,
- heap_size, wordsize, memory].
-
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
-init_per_testcase(_Case, Config) when is_list(Config) ->
- Dog = ?t:timetrap(?DEFAULT_TIMEOUT),
- [{watchdog, Dog}|Config].
-
-end_per_testcase(_Case, Config) when is_list(Config) ->
- Dog = ?config(watchdog, Config),
- ?t:timetrap_cancel(Dog),
- ok.
+ heap_size, wordsize, memory, ets_limit].
%%%
%%% The test cases -------------------------------------------------------------
%%%
-process_count(doc) -> [];
-process_count(suite) -> [];
process_count(Config) when is_list(Config) ->
case catch erlang:system_info(modified_timing_level) of
Level when is_integer(Level) ->
@@ -90,37 +62,37 @@ process_count(Config) when is_list(Config) ->
end.
process_count_test() ->
- ?line OldPrio = process_flag(priority, max),
- ?line check_procs(10),
- ?line check_procs(11234),
- ?line check_procs(57),
- ?line check_procs(1030),
- ?line check_procs(687),
- ?line check_procs(7923),
- ?line check_procs(5302),
- ?line check_procs(12456),
- ?line check_procs(14),
- ?line check_procs(1125),
- ?line check_procs(236),
- ?line check_procs(125),
- ?line check_procs(2346),
- ?line process_flag(priority, OldPrio),
- ?line ok.
+ OldPrio = process_flag(priority, max),
+ check_procs(10),
+ check_procs(11234),
+ check_procs(57),
+ check_procs(1030),
+ check_procs(687),
+ check_procs(7923),
+ check_procs(5302),
+ check_procs(12456),
+ check_procs(14),
+ check_procs(1125),
+ check_procs(236),
+ check_procs(125),
+ check_procs(2346),
+ process_flag(priority, OldPrio),
+ ok.
check_procs(N) ->
- ?line CP = length(processes()),
- ?line Procs = start_procs(N),
- ?line check_pc(CP+N),
- ?line stop_procs(Procs),
- ?line check_pc(CP).
+ CP = length(processes()),
+ Procs = start_procs(N),
+ check_pc(CP+N),
+ stop_procs(Procs),
+ check_pc(CP).
check_pc(E) ->
- ?line P = length(processes()),
- ?line SI = erlang:system_info(process_count),
- ?line ?t:format("E=~p; P=~p; SI=~p~n", [E, P, SI]),
- ?line E = P,
- ?line P = SI.
+ P = length(processes()),
+ SI = erlang:system_info(process_count),
+ io:format("E=~p; P=~p; SI=~p~n", [E, P, SI]),
+ E = P,
+ P = SI.
start_procs(N) ->
lists:map(fun (_) ->
@@ -141,54 +113,44 @@ stop_procs(PMs) ->
end, PMs).
-system_version(doc) -> [];
-system_version(suite) -> [];
system_version(Config) when is_list(Config) ->
- ?line {comment, erlang:system_info(system_version)}.
+ {comment, erlang:system_info(system_version)}.
-misc_smoke_tests(doc) -> [];
-misc_smoke_tests(suite) -> [];
misc_smoke_tests(Config) when is_list(Config) ->
- ?line true = is_binary(erlang:system_info(info)),
- ?line true = is_binary(erlang:system_info(procs)),
- ?line true = is_binary(erlang:system_info(loaded)),
- ?line true = is_binary(erlang:system_info(dist)),
- ?line ok = try erlang:system_info({cpu_topology,erts_get_cpu_topology_error_case}), fail catch error:badarg -> ok end,
- ?line ok.
+ true = is_binary(erlang:system_info(info)),
+ true = is_binary(erlang:system_info(procs)),
+ true = is_binary(erlang:system_info(loaded)),
+ true = is_binary(erlang:system_info(dist)),
+ ok = try erlang:system_info({cpu_topology,erts_get_cpu_topology_error_case}), fail catch error:badarg -> ok end,
+ true = lists:member(erlang:system_info(tolerant_timeofday), [enabled, disabled]),
+ ok.
-heap_size(doc) -> [];
-heap_size(suite) -> [];
heap_size(Config) when is_list(Config) ->
- ?line {min_bin_vheap_size, VHmin} = erlang:system_info(min_bin_vheap_size),
- ?line {min_heap_size, Hmin} = erlang:system_info(min_heap_size),
- ?line GCinf = erlang:system_info(garbage_collection),
- ?line VHmin = proplists:get_value(min_bin_vheap_size, GCinf),
- ?line Hmin = proplists:get_value(min_heap_size, GCinf),
+ {min_bin_vheap_size, VHmin} = erlang:system_info(min_bin_vheap_size),
+ {min_heap_size, Hmin} = erlang:system_info(min_heap_size),
+ GCinf = erlang:system_info(garbage_collection),
+ VHmin = proplists:get_value(min_bin_vheap_size, GCinf),
+ Hmin = proplists:get_value(min_heap_size, GCinf),
ok.
-wordsize(suite) ->
- [];
-wordsize(doc) ->
- ["Tests the various wordsize variants"];
+%% Tests the various wordsize variants
wordsize(Config) when is_list(Config) ->
- ?line A = erlang:system_info(wordsize),
- ?line true = is_integer(A),
- ?line A = erlang:system_info({wordsize,internal}),
- ?line B = erlang:system_info({wordsize,external}),
- ?line true = A =< B,
+ A = erlang:system_info(wordsize),
+ true = is_integer(A),
+ A = erlang:system_info({wordsize,internal}),
+ B = erlang:system_info({wordsize,external}),
+ true = A =< B,
case {B,A} of
{4,4} ->
{comment, "True 32-bit emulator"};
{8,8} ->
{comment, "True 64-bit emulator"};
- {8,4} ->
- {comment, "Halfword 64-bit emulator"};
Other ->
exit({unexpected_wordsizes,Other})
end.
-memory(doc) -> ["Verify that erlang:memory/0 and memory results in crashdump produce are similar"];
+%% Verify that erlang:memory/0 and memory results in crashdump produce are similar
memory(Config) when is_list(Config) ->
%%
%% Verify that erlang:memory/0 and memory results in
@@ -243,8 +205,7 @@ memory_test(_Config) ->
end)
end,
1000 div erlang:system_info(schedulers_online))
- end,
- []),
+ end, []),
cmp_memory(MWs, "spawn procs"),
Ps = lists:flatten(DPs),
@@ -252,23 +213,49 @@ memory_test(_Config) ->
mem_workers_call(MWs,
fun () ->
lists:foreach(fun (P) -> link(P) end, Ps)
- end,
- []),
+ end, []),
cmp_memory(MWs, "link procs"),
mem_workers_call(MWs,
fun () ->
lists:foreach(fun (P) -> unlink(P) end, Ps)
- end,
- []),
+ end, []),
cmp_memory(MWs, "unlink procs"),
+ mem_workers_call(MWs,
+ fun () ->
+ lists:foreach(
+ fun (P) ->
+ Tmr = erlang:start_timer(1 bsl 34,
+ P,
+ hello),
+ Tmrs = case get('BIF_TMRS') of
+ undefined -> [];
+ Rs -> Rs
+ end,
+ true = is_reference(Tmr),
+ put('BIF_TMRS', [Tmr|Tmrs])
+ end, Ps)
+ end, []),
+ cmp_memory(MWs, "start BIF timer procs"),
+
+ mem_workers_call(MWs,
+ fun () ->
+ lists:foreach(fun (Tmr) ->
+ true = is_reference(Tmr),
+ true = is_integer(erlang:cancel_timer(Tmr))
+ end, get('BIF_TMRS')),
+ put('BIF_TMRS', undefined),
+ garbage_collect()
+ end, []),
+ erts_debug:set_internal_state(wait, deallocations),
+ cmp_memory(MWs, "cancel BIF timer procs"),
+
DMs = mem_workers_call(MWs,
fun () ->
lists:map(fun (P) ->
monitor(process, P)
end, Ps)
- end,
- []),
+ end, []),
cmp_memory(MWs, "monitor procs"),
Ms = lists:flatten(DMs),
mem_workers_call(MWs,
@@ -276,8 +263,7 @@ memory_test(_Config) ->
lists:foreach(fun (M) ->
demonitor(M)
end, Ms)
- end,
- []),
+ end, []),
cmp_memory(MWs, "demonitor procs"),
mem_workers_call(MWs,
@@ -285,8 +271,7 @@ memory_test(_Config) ->
lists:foreach(fun (P) ->
P ! {a, "message", make_ref()}
end, Ps)
- end,
- []),
+ end, []),
cmp_memory(MWs, "message procs"),
mem_workers_call(MWs,
@@ -309,8 +294,7 @@ memory_test(_Config) ->
fun () ->
put(binary_data,
mapn(fun (_) -> list_to_binary(lists:duplicate(256,$?)) end, 100))
- end,
- []),
+ end, []),
cmp_memory(MWs, "store binary data"),
@@ -318,8 +302,7 @@ memory_test(_Config) ->
fun () ->
put(binary_data, false),
garbage_collect()
- end,
- []),
+ end, []),
cmp_memory(MWs, "release binary data"),
mem_workers_call(MWs,
@@ -327,8 +310,7 @@ memory_test(_Config) ->
list_to_atom("an ugly atom "++integer_to_list(erlang:system_info(scheduler_id))),
list_to_atom("another ugly atom "++integer_to_list(erlang:system_info(scheduler_id))),
list_to_atom("yet another ugly atom "++integer_to_list(erlang:system_info(scheduler_id)))
- end,
- []),
+ end, []),
cmp_memory(MWs, "new atoms"),
@@ -339,16 +321,14 @@ memory_test(_Config) ->
ets:insert(T, {banan, lists:seq(1,1024)}),
ets:insert(T, {appelsin, make_ref()}),
put(ets_id, T)
- end,
- []),
+ end, []),
cmp_memory(MWs, "store ets data"),
mem_workers_call(MWs,
fun () ->
ets:delete(get(ets_id)),
put(ets_id, false)
- end,
- []),
+ end, []),
cmp_memory(MWs, "remove ets data"),
lists:foreach(fun (MW) ->
@@ -358,8 +338,7 @@ memory_test(_Config) ->
receive
{'DOWN', Mon, _, _, _} -> ok
end
- end,
- MWs),
+ end, MWs),
ok.
mem_worker() ->
@@ -374,22 +353,19 @@ mem_worker() ->
mem_workers_call(MWs, Fun, Args) ->
lists:foreach(fun (MW) ->
- MW ! {call, self(), Fun, Args}
- end,
- MWs),
+ MW ! {call, self(), Fun, Args}
+ end, MWs),
lists:map(fun (MW) ->
- receive
- {reply, MW, Res} ->
- Res
- end
- end,
- MWs).
+ receive
+ {reply, MW, Res} ->
+ Res
+ end
+ end, MWs).
mem_workers_cast(MWs, Fun, Args) ->
lists:foreach(fun (MW) ->
MW ! {cast, self(), Fun, Args}
- end,
- MWs).
+ end, MWs).
spawn_mem_workers() ->
spawn_mem_workers(erlang:system_info(schedulers_online)).
@@ -402,7 +378,6 @@ spawn_mem_workers(N) ->
link]) | spawn_mem_workers(N-1)].
-
mem_get(X, Mem) ->
case lists:keyfind(X, 1, Mem) of
{X, Val} -> Val;
@@ -470,25 +445,25 @@ cmp_memory(MWs, Str) ->
"crash dump memory = ~p~n",
[Str, EM, EDM]),
- ?line check_sane_memory(EM),
- ?line check_sane_memory(EDM),
+ check_sane_memory(EM),
+ check_sane_memory(EDM),
%% We expect these to always give us exactly the same result
- ?line cmp_memory(atom, EM, EDM, 1),
- ?line cmp_memory(atom_used, EM, EDM, 1),
- ?line cmp_memory(binary, EM, EDM, 1),
- ?line cmp_memory(code, EM, EDM, 1),
- ?line cmp_memory(ets, EM, EDM, 1),
+ cmp_memory(atom, EM, EDM, 1),
+ cmp_memory(atom_used, EM, EDM, 1),
+ cmp_memory(binary, EM, EDM, 1),
+ cmp_memory(code, EM, EDM, 1),
+ cmp_memory(ets, EM, EDM, 1),
%% Total, processes, processes_used, and system will seldom
%% give us exactly the same result since the two readings
%% aren't taken atomically.
- ?line cmp_memory(total, EM, EDM, 1.05),
- ?line cmp_memory(processes, EM, EDM, 1.05),
- ?line cmp_memory(processes_used, EM, EDM, 1.05),
- ?line cmp_memory(system, EM, EDM, 1.05),
+ cmp_memory(total, EM, EDM, 1.05),
+ cmp_memory(processes, EM, EDM, 1.05),
+ cmp_memory(processes_used, EM, EDM, 1.05),
+ cmp_memory(system, EM, EDM, 1.05),
ok.
@@ -496,3 +471,47 @@ mapn(_Fun, 0) ->
[];
mapn(Fun, N) ->
[Fun(N) | mapn(Fun, N-1)].
+
+%% Verify system_info(ets_limit) reflects max ETS table settings.
+ets_limit(Config0) when is_list(Config0) ->
+ Config = [{testcase,ets_limit}|Config0],
+ true = is_integer(get_ets_limit(Config)),
+ 12345 = get_ets_limit(Config, 12345),
+ ok.
+
+get_ets_limit(Config) ->
+ get_ets_limit(Config, 0).
+get_ets_limit(Config, EtsMax) ->
+ Envs = case EtsMax of
+ 0 -> [];
+ _ -> [{"ERL_MAX_ETS_TABLES", integer_to_list(EtsMax)}]
+ end,
+ {ok, Node} = start_node(Config, Envs),
+ Me = self(),
+ Ref = make_ref(),
+ spawn_link(Node,
+ fun() ->
+ Res = erlang:system_info(ets_limit),
+ unlink(Me),
+ Me ! {Ref, Res}
+ end),
+ receive
+ {Ref, Res} ->
+ Res
+ end,
+ stop_node(Node),
+ Res.
+
+start_node(Config, Envs) when is_list(Config) ->
+ Pa = filename:dirname(code:which(?MODULE)),
+ Name = list_to_atom(atom_to_list(?MODULE)
+ ++ "-"
+ ++ atom_to_list(proplists:get_value(testcase, Config))
+ ++ "-"
+ ++ integer_to_list(erlang:system_time(seconds))
+ ++ "-"
+ ++ integer_to_list(erlang:unique_integer([positive]))),
+ test_server:start_node(Name, peer, [{args, "-pa "++Pa}, {env, Envs}]).
+
+stop_node(Node) ->
+ test_server:stop_node(Node).
diff --git a/erts/emulator/test/system_profile_SUITE.erl b/erts/emulator/test/system_profile_SUITE.erl
index ba94a371be..2e359b11ce 100644
--- a/erts/emulator/test/system_profile_SUITE.erl
+++ b/erts/emulator/test/system_profile_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -22,61 +23,29 @@
-module(system_profile_SUITE).
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
+-export([all/0, suite/0,
system_profile_on_and_off/1,
- runnable_procs/1,
- runnable_ports/1,
+ runnable_procs/1, runnable_ports/1,
dont_profile_profiler/1,
- scheduler/1
- ]).
-
--export([init_per_testcase/2, end_per_testcase/2]).
+ scheduler/1, sane_location/1]).
-export([profiler_process/1, ring_loop/1, port_echo_start/0,
list_load/0, run_load/2]).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
--define(default_timeout, ?t:minutes(1)).
-
-init_per_testcase(_Case, Config) ->
- Dog=?t:timetrap(?default_timeout),
- [{watchdog, Dog}|Config].
-end_per_testcase(_Case, Config) ->
- Dog=?config(watchdog, Config),
- ?t:timetrap_cancel(Dog),
- ok.
-
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 1}}].
all() ->
[system_profile_on_and_off, runnable_procs,
- runnable_ports, scheduler, dont_profile_profiler].
-
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
+ runnable_ports, scheduler, dont_profile_profiler,
+ sane_location].
%% No specification clause needed for an init function in a conf case!!!
%% Test switching system_profiling on and off.
-system_profile_on_and_off(suite) ->
- [];
-system_profile_on_and_off(doc) ->
- ["Tests switching system_profiling on and off."];
system_profile_on_and_off(Config) when is_list(Config) ->
Pid = start_profiler_process(),
@@ -105,20 +74,29 @@ system_profile_on_and_off(Config) when is_list(Config) ->
exit(Pid,kill),
ok.
-%% Test runnable_procs
-
-runnable_procs(suite) ->
- [];
-runnable_procs(doc) ->
- ["Tests system_profiling with runnable_procs."];
+%% Tests system_profiling with runnable_procs.
runnable_procs(Config) when is_list(Config) ->
+ lists:foreach(fun (TsType) ->
+ Arg = case TsType of
+ no_timestamp ->
+ {timestamp, []};
+ _ ->
+ {TsType, [TsType]}
+ end,
+ do_runnable_procs(Arg),
+ receive after 1000 -> ok end
+ end,
+ [no_timestamp, timestamp, monotonic_timestamp,
+ strict_monotonic_timestamp]).
+
+do_runnable_procs({TsType, TsTypeFlag}) ->
Pid = start_profiler_process(),
% start a ring of processes
% FIXME: Set #laps and #nodes in config file
Nodes = 10,
Laps = 10,
Master = ring(Nodes),
- undefined = erlang:system_profile(Pid, [runnable_procs]),
+ undefined = erlang:system_profile(Pid, [runnable_procs]++TsTypeFlag),
% loop a message
ok = ring_message(Master, message, Laps),
Events = get_profiler_events(),
@@ -126,20 +104,31 @@ runnable_procs(Config) when is_list(Config) ->
erlang:system_profile(undefined, []),
put(master, Master),
put(laps, Laps),
- true = has_runnable_event(Events),
+ true = has_runnable_event(TsType, Events),
Pids = sort_events_by_pid(Events),
- ok = check_events(Pids),
+ ok = check_events(TsType, Pids),
erase(),
exit(Pid,kill),
ok.
-runnable_ports(suite) ->
- [];
-runnable_ports(doc) ->
- ["Tests system_profiling with runnable_port."];
+%% Tests system_profiling with runnable_port.
runnable_ports(Config) when is_list(Config) ->
+ lists:foreach(fun (TsType) ->
+ Arg = case TsType of
+ no_timestamp ->
+ {timestamp, []};
+ _ ->
+ {TsType, [TsType]}
+ end,
+ do_runnable_ports(Arg, Config),
+ receive after 1000 -> ok end
+ end,
+ [no_timestamp, timestamp, monotonic_timestamp,
+ strict_monotonic_timestamp]).
+
+do_runnable_ports({TsType, TsTypeFlag}, Config) ->
Pid = start_profiler_process(),
- undefined = erlang:system_profile(Pid, [runnable_ports]),
+ undefined = erlang:system_profile(Pid, [runnable_ports]++TsTypeFlag),
EchoPid = echo(Config),
% FIXME: Set config to number_of_echos
Laps = 10,
@@ -148,32 +137,36 @@ runnable_ports(Config) when is_list(Config) ->
Events = get_profiler_events(),
kill_em_all = kill_echo(EchoPid),
erlang:system_profile(undefined, []),
- true = has_runnable_event(Events),
+ true = has_runnable_event(TsType, Events),
Pids = sort_events_by_pid(Events),
- ok = check_events(Pids),
+ ok = check_events(TsType, Pids),
erase(),
exit(Pid,kill),
ok.
-scheduler(suite) ->
- [];
-scheduler(doc) ->
- ["Tests system_profiling with scheduler."];
+%% Tests system_profiling with scheduler.
scheduler(Config) when is_list(Config) ->
case {erlang:system_info(smp_support), erlang:system_info(schedulers_online)} of
{false,_} -> {skipped, "No need for scheduler test when smp support is disabled."};
{_, 1} -> {skipped, "No need for scheduler test when only one scheduler online."};
_ ->
Nodes = 10,
- ok = check_block_system(Nodes),
- ok = check_multi_scheduling_block(Nodes)
+ lists:foreach(fun (TsType) ->
+ Arg = case TsType of
+ no_timestamp ->
+ {timestamp, []};
+ _ ->
+ {TsType, [TsType]}
+ end,
+ ok = check_block_system(Arg, Nodes),
+ ok = check_multi_scheduling_block(Arg, Nodes),
+ receive after 1000 -> ok end
+ end,
+ [no_timestamp, timestamp, monotonic_timestamp,
+ strict_monotonic_timestamp])
end.
-% the profiler pid should not be profiled
-dont_profile_profiler(suite) ->
- [];
-dont_profile_profiler(doc) ->
- ["Ensure system profiler process is not profiled."];
+%% Ensure system profiler process is not profiled.
dont_profile_profiler(Config) when is_list(Config) ->
Pid = start_profiler_process(),
@@ -191,35 +184,63 @@ dont_profile_profiler(Config) when is_list(Config) ->
exit(Pid,kill),
ok.
+%% Check sane location (of exits)
+sane_location(Config) when is_list(Config) ->
+ Check = spawn_link(fun() -> flush_sane_location() end),
+ erlang:system_profile(Check, [runnable_procs]),
+ Me = self(),
+ Pids = [spawn_link(fun() -> wat(Me) end) || _ <- lists:seq(1,100)],
+ [receive {Pid,ok} -> ok end || Pid <- Pids],
+ Check ! {Me, done},
+ receive {Check,ok} -> ok end,
+ ok.
+
+wat(Pid) ->
+ Pid ! {self(), ok}.
+
+flush_sane_location() ->
+ receive
+ {profile,_,_,{M,F,A},_} when is_atom(M), is_atom(F),
+ is_integer(A) ->
+ flush_sane_location();
+ {profile,_,_,0,_} ->
+ flush_sane_location();
+ {Pid,done} when is_pid(Pid) ->
+ Pid ! {self(), ok};
+ M ->
+ ct:fail({badness,M})
+ end.
+
%%% Check scheduler profiling
-check_multi_scheduling_block(Nodes) ->
+check_multi_scheduling_block({TsType, TsTypeFlag}, Nodes) ->
Pid = start_profiler_process(),
- undefined = erlang:system_profile(Pid, [scheduler]),
+ undefined = erlang:system_profile(Pid, [scheduler]++TsTypeFlag),
{ok, Supervisor} = start_load(Nodes),
+ wait(600),
erlang:system_flag(multi_scheduling, block),
+ wait(600),
erlang:system_flag(multi_scheduling, unblock),
{Pid, [scheduler]} = erlang:system_profile(undefined, []),
Events = get_profiler_events(),
- true = has_scheduler_event(Events),
+ true = has_scheduler_event(TsType, Events),
stop_load(Supervisor),
exit(Pid,kill),
erase(),
ok.
-check_block_system(Nodes) ->
+check_block_system({TsType, TsTypeFlag}, Nodes) ->
Dummy = spawn(?MODULE, profiler_process, [[]]),
Pid = start_profiler_process(),
- undefined = erlang:system_profile(Pid, [scheduler]),
+ undefined = erlang:system_profile(Pid, [scheduler]++TsTypeFlag),
{ok, Supervisor} = start_load(Nodes),
- % FIXME: remove wait !!
wait(300),
undefined = erlang:system_monitor(Dummy, [busy_port]),
{Dummy, [busy_port]} = erlang:system_monitor(undefined, []),
{Pid, [scheduler]} = erlang:system_profile(undefined, []),
Events = get_profiler_events(),
- true = has_scheduler_event(Events),
+ true = has_scheduler_event(TsType, Events),
stop_load(Supervisor),
exit(Pid,kill),
exit(Dummy,kill),
@@ -228,40 +249,49 @@ check_block_system(Nodes) ->
%%% Check events
-check_events([]) -> ok;
-check_events([Pid | Pids]) ->
+check_events(_TsType, []) -> ok;
+check_events(TsType, [Pid | Pids]) ->
Master = get(master),
Laps = get(laps),
CheckPids = get(pids),
{Events, N} = get_pid_events(Pid),
ok = check_event_flow(Events),
- ok = check_event_ts(Events),
+ ok = check_event_ts(TsType, Events),
IsMember = lists:member(Pid, CheckPids),
case Pid of
Master ->
io:format("Expected ~p and got ~p profile events from ~p: ok~n", [Laps*2+2, N, Pid]),
N = Laps*2 + 2,
- check_events(Pids);
+ check_events(TsType, Pids);
Pid when IsMember == true ->
io:format("Expected ~p and got ~p profile events from ~p: ok~n", [Laps*2, N, Pid]),
N = Laps*2,
- check_events(Pids);
+ check_events(TsType, Pids);
Pid ->
- check_events(Pids)
+ check_events(TsType, Pids)
end.
%% timestamp consistency check for descending timestamps
-check_event_ts(Events) ->
- check_event_ts(Events, undefined).
-check_event_ts([], _) -> ok;
-check_event_ts([Event | Events], undefined) ->
- check_event_ts(Events, Event);
-check_event_ts([{Pid, _, _, TS1}=Event | Events], {Pid,_,_,TS0}) ->
- Time = timer:now_diff(TS1, TS0),
+check_event_ts(TsType, Events) ->
+ check_event_ts(TsType, Events, undefined).
+check_event_ts(_TsType, [], _) -> ok;
+check_event_ts(TsType, [Event | Events], undefined) ->
+ check_event_ts(TsType, Events, Event);
+check_event_ts(TsType, [{Pid, _, _, TS1}=Event | Events], {Pid,_,_,TS0}) ->
+ Time = case TsType of
+ timestamp ->
+ timer:now_diff(TS1, TS0);
+ monotonic_timestamp ->
+ TS1 - TS0;
+ strict_monotonic_timestamp ->
+ {MT1, _} = TS1,
+ {MT0, _} = TS0,
+ MT1 - MT0
+ end,
if
Time < 0.0 -> timestamp_error;
- true -> check_event_ts(Events, Event)
+ true -> check_event_ts(TsType, Events, Event)
end.
%% consistency check for active vs. inactive activity (runnable)
@@ -371,7 +401,7 @@ ring_loop(RelayTo) ->
%% API
echo(Config) ->
- Path = ?config(data_dir, Config),
+ Path = proplists:get_value(data_dir, Config),
erl_ddll:load_driver(Path, echo_drv),
Pid = spawn_link(?MODULE, port_echo_start, []),
Pid ! {self(), get_ports},
@@ -426,6 +456,44 @@ port_echo_loop(Port) ->
%% Helpers
%%%
+check_ts(no_timestamp, Ts) ->
+ try
+ no_timestamp = Ts
+ catch
+ _ : _ ->
+ ct:fail({unexpected_timestamp, Ts})
+ end,
+ ok;
+check_ts(timestamp, Ts) ->
+ try
+ {Ms,S,Us} = Ts,
+ true = is_integer(Ms),
+ true = is_integer(S),
+ true = is_integer(Us)
+ catch
+ _ : _ ->
+ ct:fail({unexpected_timestamp, Ts})
+ end,
+ ok;
+check_ts(monotonic_timestamp, Ts) ->
+ try
+ true = is_integer(Ts)
+ catch
+ _ : _ ->
+ ct:fail({unexpected_timestamp, Ts})
+ end,
+ ok;
+check_ts(strict_monotonic_timestamp, Ts) ->
+ try
+ {MT, UMI} = Ts,
+ true = is_integer(MT),
+ true = is_integer(UMI)
+ catch
+ _ : _ ->
+ ct:fail({unexpected_timestamp, Ts})
+ end,
+ ok.
+
start_load(N) ->
Pid = spawn_link(?MODULE, run_load, [N, []]),
{ok, Pid}.
@@ -446,27 +514,30 @@ run_load(N, Pids) ->
run_load(N - 1, [Pid | Pids]).
list_load() ->
- ok = case math:sin(random:uniform(32451)) of
+ ok = case math:sin(rand:uniform(32451)) of
A when is_float(A) -> ok;
_ -> ok
end,
list_load().
-
-has_scheduler_event(Events) ->
+has_scheduler_event(TsType, Events) ->
lists:any(
fun (Pred) ->
case Pred of
- {profile, scheduler, _ID, _Activity, _NR, _TS} -> true;
+ {profile, scheduler, _ID, _Activity, _NR, TS} ->
+ check_ts(TsType, TS),
+ true;
_ -> false
end
end, Events).
-has_runnable_event(Events) ->
+has_runnable_event(TsType, Events) ->
lists:any(
fun (Pred) ->
case Pred of
- {profile, _Pid, _Activity, _MFA, _TS} -> true;
+ {profile, _Pid, _Activity, _MFA, TS} ->
+ check_ts(TsType, TS),
+ true;
_ -> false
end
end, Events).
diff --git a/erts/emulator/test/time_SUITE.erl b/erts/emulator/test/time_SUITE.erl
index 4d12e3449c..87b8c62cfa 100644
--- a/erts/emulator/test/time_SUITE.erl
+++ b/erts/emulator/test/time_SUITE.erl
@@ -1,23 +1,25 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(time_SUITE).
+-compile({nowarn_deprecated_function, {erlang,now,0}}).
%% "Time is on my side." -- The Rolling Stones
@@ -34,11 +36,19 @@
bad_univ_to_local/1, bad_local_to_univ/1,
univ_to_seconds/1, seconds_to_univ/1,
consistency/1,
- now_unique/1, now_update/1, timestamp/1]).
+ now_unique/1, now_update/1, timestamp/1,
+ time_warp_modes/1,
+ monotonic_time_monotonicity/1,
+ monotonic_time_monotonicity_parallel/1,
+ time_unit_conversion/1,
+ signed_time_unit_conversion/1,
+ erlang_timestamp/1]).
+
+-export([init_per_testcase/2, end_per_testcase/2]).
-export([local_to_univ_utc/1]).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
-export([linear_time/1]).
@@ -56,6 +66,12 @@
-define(dst_timezone, 2).
+init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
+ [{testcase, Func}|Config].
+
+end_per_testcase(_Func, _Config) ->
+ ok.
+
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
@@ -63,7 +79,13 @@ all() ->
bad_univ_to_local, bad_local_to_univ,
univ_to_seconds, seconds_to_univ,
consistency,
- {group, now}, timestamp].
+ {group, now}, timestamp,
+ time_warp_modes,
+ monotonic_time_monotonicity,
+ monotonic_time_monotonicity_parallel,
+ time_unit_conversion,
+ signed_time_unit_conversion,
+ erlang_timestamp].
groups() ->
[{now, [], [now_unique, now_update]}].
@@ -81,32 +103,29 @@ end_per_group(_GroupName, Config) ->
Config.
-local_to_univ_utc(suite) ->
- [];
-local_to_univ_utc(doc) ->
- ["Test that DST = true on timezones without DST is ignored"];
+%% Test that DST = true on timezones without DST is ignored
local_to_univ_utc(Config) when is_list(Config) ->
case os:type() of
{unix,_} ->
%% TZ variable has a meaning
- ?line {ok, Node} =
+ {ok, Node} =
test_server:start_node(local_univ_utc,peer,
[{args, "-env TZ UTC"}]),
- ?line {{2008,8,1},{0,0,0}} =
+ {{2008,8,1},{0,0,0}} =
rpc:call(Node,
erlang,localtime_to_universaltime,
[{{2008, 8, 1}, {0, 0, 0}},
false]),
- ?line {{2008,8,1},{0,0,0}} =
+ {{2008,8,1},{0,0,0}} =
rpc:call(Node,
erlang,localtime_to_universaltime,
[{{2008, 8, 1}, {0, 0, 0}},
true]),
- ?line [{{2008,8,1},{0,0,0}}] =
+ [{{2008,8,1},{0,0,0}}] =
rpc:call(Node,
calendar,local_time_to_universal_time_dst,
[{{2008, 8, 1}, {0, 0, 0}}]),
- ?line test_server:stop_node(Node),
+ test_server:stop_node(Node),
ok;
_ ->
{skip,"Only valid on Unix"}
@@ -116,24 +135,24 @@ local_to_univ_utc(Config) when is_list(Config) ->
%% Tests conversion from univeral to local time.
univ_to_local(Config) when is_list(Config) ->
- ?line test_univ_to_local(test_data()).
+ test_univ_to_local(test_data()).
test_univ_to_local([{Utc, Local}|Rest]) ->
- ?line io:format("Testing ~p => ~p~n", [Local, Utc]),
- ?line Local = erlang:universaltime_to_localtime(Utc),
- ?line test_univ_to_local(Rest);
+ io:format("Testing ~p => ~p~n", [Local, Utc]),
+ Local = erlang:universaltime_to_localtime(Utc),
+ test_univ_to_local(Rest);
test_univ_to_local([]) ->
ok.
%% Tests conversion from local to universal time.
local_to_univ(Config) when is_list(Config) ->
- ?line test_local_to_univ(test_data()).
+ test_local_to_univ(test_data()).
test_local_to_univ([{Utc, Local}|Rest]) ->
- ?line io:format("Testing ~p => ~p~n", [Utc, Local]),
- ?line Utc = erlang:localtime_to_universaltime(Local),
- ?line test_local_to_univ(Rest);
+ io:format("Testing ~p => ~p~n", [Utc, Local]),
+ Utc = erlang:localtime_to_universaltime(Local),
+ test_local_to_univ(Rest);
test_local_to_univ([]) ->
ok.
@@ -141,11 +160,11 @@ test_local_to_univ([]) ->
%% generate a badarg.
bad_univ_to_local(Config) when is_list(Config) ->
- ?line bad_test_univ_to_local(bad_dates()).
+ bad_test_univ_to_local(bad_dates()).
bad_test_univ_to_local([Utc|Rest]) ->
- ?line io:format("Testing ~p~n", [Utc]),
- ?line case catch erlang:universaltime_to_localtime(Utc) of
+ io:format("Testing ~p~n", [Utc]),
+ case catch erlang:universaltime_to_localtime(Utc) of
{'EXIT', {badarg, _}} -> bad_test_univ_to_local(Rest)
end;
bad_test_univ_to_local([]) ->
@@ -155,11 +174,11 @@ bad_test_univ_to_local([]) ->
%% generate a badarg.
bad_local_to_univ(Config) when is_list(Config) ->
- ?line bad_test_local_to_univ(bad_dates()).
+ bad_test_local_to_univ(bad_dates()).
bad_test_local_to_univ([Local|Rest]) ->
- ?line io:format("Testing ~p~n", [Local]),
- ?line case catch erlang:localtime_to_universaltime(Local) of
+ io:format("Testing ~p~n", [Local]),
+ case catch erlang:localtime_to_universaltime(Local) of
{'EXIT', {badarg, _}} -> bad_test_local_to_univ(Rest)
end;
bad_test_local_to_univ([]) ->
@@ -190,28 +209,22 @@ test_seconds_to_univ([]) ->
%% Test that the the different time functions return
-%% consistent results. (See the test case for assumptions
-%% and limitations.)
-consistency(Config) when is_list(Config) ->
- %% Test the following equations:
- %% date() & time() == erlang:localtime()
- %% erlang:universaltime() + timezone == erlang:localtime()
+%% consistent results.
+consistency(_Config) ->
+ %% Test that:
+ %% * date() & time() gives the same time as erlang:localtime()
%%
- %% Assumptions:
- %% Middle-European time zone, EU rules for daylight-saving time.
- %%
- %% Limitations:
- %% Localtime and universaltime must be in the same month.
- %% Daylight-saving calculations are incorrect from the last
- %% Sunday of March and October to the end of the month.
+ %% * the difference between erlang:universaltime() and
+ %% erlang:localtime() is reasonable (with assuming any
+ %% particular timezone)
- ?line ok = compare_date_time_and_localtime(16),
- ?line ok = compare_local_and_universal(16).
+ ok = compare_date_time_and_localtime(16),
+ compare_local_and_universal(16).
compare_date_time_and_localtime(Times) when Times > 0 ->
- ?line {Year, Mon, Day} = date(),
- ?line {Hour, Min, Sec} = time(),
- ?line case erlang:localtime() of
+ {Year, Mon, Day} = date(),
+ {Hour, Min, Sec} = time(),
+ case erlang:localtime() of
{{Year, Mon, Day}, {Hour, Min, Sec}} -> ok;
_ -> compare_date_time_and_localtime(Times-1)
end;
@@ -219,74 +232,84 @@ compare_date_time_and_localtime(0) ->
error.
compare_local_and_universal(Times) when Times > 0 ->
- case compare(erlang:universaltime(), erlang:localtime()) of
- true -> ok;
- false -> compare_local_and_universal(Times-1)
- end;
-compare_local_and_universal(0) ->
- error.
+ Utc = erlang:universaltime(),
+ Local = erlang:localtime(),
+ io:format("local = ~p, utc = ~p", [Local,Utc]),
-compare(Utc0, Local) ->
- io:format("local = ~p, utc = ~p", [Local, Utc0]),
- Utc = linear_time(Utc0)+effective_timezone(Utc0)*3600,
- case linear_time(Local) of
- Utc -> true;
- Other ->
- io:format("Failed: local = ~p, utc = ~p~n",
- [Other, Utc]),
- false
+ AcceptableDiff = 14*3600,
+ case linear_time(Utc) - linear_time(Local) of
+ Diff when abs(Diff) < AcceptableDiff ->
+ ok;
+ Diff ->
+ io:format("More than ~p seconds difference betwen "
+ "local and universal time", [Diff]),
+ ct:fail(huge_diff)
end.
%% This function converts a date and time to a linear time.
%% Two linear times can be subtracted to give their difference
%% in seconds.
%%
-%% XXX Limitations: The length of months and leap years are not
-%% taken into account; thus a comparision of dates is only
-%% valid if they are in the SAME month.
+%% XXX Limitations: Simplified leap year calc will fail for 2100 :-)
linear_time({{Year, Mon, Day}, {Hour, Min, Sec}}) ->
- 86400*(366*Year + 31*(Mon-1) + (Day-1)) +
+ 86400*(year_to_days(Year) + month_to_days(Year,Mon) + (Day-1)) +
3600*Hour + 60*Min + Sec.
-%% This functions returns either the normal timezone or the
-%% the DST timezone, depending on the given UTC time.
-%%
-%% XXX This function uses an approximation of the EU rule for
-%% daylight saving time. This function will fail in the
-%% following intervals: After the last Sunday in March upto
-%% the end of March, and after the last Sunday in October
-%% upto the end of October.
+year_to_days(Year) ->
+ Year * 365 + (Year-1) div 4.
-effective_timezone(Time) ->
- case os:type() of
- {unix,_} ->
- case os:cmd("date '+%Z'") of
- "SAST"++_ ->
- 2;
- _ ->
- effective_timezone1(Time)
- end;
- _ ->
- effective_timezone1(Time)
- end.
+month_to_days(Year, Mon) ->
+ DoM = [31,days_in_february(Year),31,30,31,30,31,31,30,31,30,31],
+ {PastMonths,_} = lists:split(Mon-1, DoM),
+ lists:sum(PastMonths).
-effective_timezone1({{_Year,Mon,_Day}, _}) when Mon < 4 ->
- ?timezone;
-effective_timezone1({{_Year,Mon,_Day}, _}) when Mon > 10 ->
- ?timezone;
-effective_timezone1(_) ->
- ?dst_timezone.
+days_in_february(Year) ->
+ case (Year rem 4) of
+ 0 -> 29;
+ _ -> 28
+ end.
%% Test (the bif) os:timestamp/0, which is something quite like, but not
%% similar to erlang:now...
-timestamp(suite) ->
- [];
-timestamp(doc) ->
- ["Test that os:timestamp works."];
+%% Test that os:timestamp works.
timestamp(Config) when is_list(Config) ->
- repeating_timestamp_check(100000).
+ try
+ repeating_timestamp_check(100000)
+ catch
+ throw : {fail, Failure} ->
+ %%
+ %% Our time warping test machines currently warps
+ %% time every 6:th second. If we get a warp during
+ %% 10 seconds, assume this is a time warping test
+ %% and ignore the failure.
+ %%
+ case had_time_warp(10) of
+ true ->
+ {skip, "Seems to be time warp test run..."};
+ false ->
+ ct:fail(Failure)
+ end
+ end.
+
+os_system_time_offset() ->
+ erlang:convert_time_unit(os:system_time() - erlang:monotonic_time(),
+ native, micro_seconds).
+
+had_time_warp(Secs) ->
+ had_time_warp(os_system_time_offset(), Secs).
+
+had_time_warp(OrigOffs, 0) ->
+ false;
+had_time_warp(OrigOffs, N) ->
+ receive after 1000 -> ok end,
+ case OrigOffs - os_system_time_offset() of
+ Diff when Diff > 500000; Diff < -500000 ->
+ true;
+ _Diff ->
+ had_time_warp(OrigOffs, N-1)
+ end.
repeating_timestamp_check(0) ->
ok;
@@ -300,9 +323,7 @@ repeating_timestamp_check(N) ->
C < 1000000 ->
ok;
true ->
- test_server:fail(
- lists:flatten(
- io_lib:format("Strange return from os:timestamp/0 ~w~n",[TS])))
+ ct:fail("Strange return from os:timestamp/0 ~w~n",[TS])
end,
%% I assume the now and timestamp should not differ more than 1 hour,
%% which is safe assuming the system has not had a large time-warp
@@ -312,15 +333,15 @@ repeating_timestamp_check(N) ->
NSecs = NA*1000000+NB+round(NC/1000000),
case Secs - NSecs of
TooLarge when TooLarge > 3600 ->
- test_server:fail(
- lists:flatten(
+ throw({fail,
+ lists:flatten(
io_lib:format("os:timestamp/0 is ~w s more than erlang:now/0",
- [TooLarge])));
+ [TooLarge]))});
TooSmall when TooSmall < -3600 ->
- test_server:fail(
+ throw({fail,
lists:flatten(
io_lib:format("os:timestamp/0 is ~w s less than erlang:now/0",
- [-TooSmall])));
+ [-TooSmall]))});
_ ->
ok
end,
@@ -335,22 +356,22 @@ repeating_timestamp_check(N) ->
%% times (in microseconds).
now_unique(Config) when is_list(Config) ->
- ?line now_unique(1000, now(), []),
- ?line fast_now_unique(100000, now()).
+ now_unique(1000, now(), []),
+ fast_now_unique(100000, now()).
now_unique(N, Previous, Result) when N > 0 ->
- ?line case now() of
+ case now() of
Previous ->
- test_server:fail("now/0 returned the same value twice");
+ ct:fail("now/0 returned the same value twice");
New ->
now_unique(N-1, New, [New|Result])
end;
now_unique(0, _, [Then|Rest]) ->
- ?line now_calc_increment(Rest, microsecs(Then), []).
+ now_calc_increment(Rest, microsecs(Then), []).
now_calc_increment([Then|Rest], Previous, _Result) ->
- ?line This = microsecs(Then),
- ?line now_calc_increment(Rest, This, [Previous-This]);
+ This = microsecs(Then),
+ now_calc_increment(Rest, This, [Previous-This]);
now_calc_increment([], _, Differences) ->
{comment, "Median increment: " ++ integer_to_list(median(Differences))}.
@@ -358,15 +379,15 @@ fast_now_unique(0, _) -> ok;
fast_now_unique(N, Then) ->
case now() of
Then ->
- ?line ?t:fail("now/0 returned the same value twice");
+ ct:fail("now/0 returned the same value twice");
Now ->
fast_now_unique(N-1, Now)
end.
median(Unsorted_List) ->
- ?line Length = length(Unsorted_List),
- ?line List = lists:sort(Unsorted_List),
- ?line case Length rem 2 of
+ Length = length(Unsorted_List),
+ List = lists:sort(Unsorted_List),
+ case Length rem 2 of
0 -> % Even length.
[A, B] = lists:nthtail((Length div 2)-1, List),
(A+B)/2;
@@ -382,31 +403,460 @@ microsecs({Mega_Secs, Secs, Microsecs}) ->
%% calls to erlang:localtime().
now_update(Config) when is_list(Config) ->
- case ?t:is_debug() of
- false -> ?line now_update1(10);
+ case test_server:is_debug() of
+ false -> now_update1(10);
true -> {skip,"Unreliable in DEBUG build"}
end.
now_update1(N) when N > 0 ->
- ?line T1_linear = linear_time(erlang:localtime()),
- ?line T1_now = microsecs(now()),
+ T1_linear = linear_time(erlang:localtime()),
+ T1_now = microsecs(now()),
- ?line receive after 1008 -> ok end,
+ receive after 1008 -> ok end,
- ?line T2_linear = linear_time(erlang:localtime()),
- ?line T2_now = microsecs(now()),
+ T2_linear = linear_time(erlang:localtime()),
+ T2_now = microsecs(now()),
- ?line Linear_Diff = (T2_linear-T1_linear)*1000000,
- ?line Now_Diff = T2_now-T1_now,
- test_server:format("Localtime diff = ~p; now() diff = ~p",
- [Linear_Diff, Now_Diff]),
- ?line case abs(Linear_Diff - Now_Diff) of
+ Linear_Diff = (T2_linear-T1_linear)*1000000,
+ Now_Diff = T2_now-T1_now,
+ io:format("Localtime diff = ~p; now() diff = ~p", [Linear_Diff, Now_Diff]),
+ case abs(Linear_Diff - Now_Diff) of
Abs_Delta when Abs_Delta =< 40000 -> ok;
_ -> now_update1(N-1)
end;
now_update1(0) ->
- ?line test_server:fail().
+ ct:fail("now_update zero").
+
+time_warp_modes(Config) when is_list(Config) ->
+ %% All time warp modes always supported in
+ %% combination with no time correction...
+ check_time_warp_mode(Config, false, no_time_warp),
+ check_time_warp_mode(Config, false, single_time_warp),
+ check_time_warp_mode(Config, false, multi_time_warp),
+
+ erts_debug:set_internal_state(available_internal_state, true),
+ try
+ case erts_debug:get_internal_state({check_time_config,
+ true, no_time_warp}) of
+ false -> ok;
+ true -> check_time_warp_mode(Config, true, no_time_warp)
+ end,
+ case erts_debug:get_internal_state({check_time_config,
+ true, single_time_warp}) of
+ false -> ok;
+ true -> check_time_warp_mode(Config, true, single_time_warp)
+ end,
+ case erts_debug:get_internal_state({check_time_config,
+ true, multi_time_warp}) of
+ false -> ok;
+ true -> check_time_warp_mode(Config, true, multi_time_warp)
+ end
+ after
+ erts_debug:set_internal_state(available_internal_state, false)
+ end.
+
+check_time_warp_mode(Config, TimeCorrection, TimeWarpMode) ->
+ io:format("~n~n~n***** Testing TimeCorrection=~p TimeWarpMode=~p *****~n",
+ [TimeCorrection, TimeWarpMode]),
+ Mon = erlang:monitor(time_offset, clock_service),
+ _ = erlang:time_offset(),
+ Start = erlang:monotonic_time(1000),
+ MonotonicityTimeout = 2000,
+ {ok, Node} = start_node(Config,
+ "+c " ++ atom_to_list(TimeCorrection)
+ ++ " +C " ++ atom_to_list(TimeWarpMode)),
+ StartTime = rpc:call(Node, erlang, system_info, [start_time]),
+ Me = self(),
+ MonotincityTestStarted = make_ref(),
+ MonotincityTestDone = make_ref(),
+ spawn_link(Node,
+ fun () ->
+ Me ! MonotincityTestStarted,
+ cmp_times(erlang:start_timer(MonotonicityTimeout,
+ self(),
+ timeout),
+ erlang:monotonic_time()),
+ Me ! MonotincityTestDone
+ end),
+ receive MonotincityTestStarted -> ok end,
+ check_time_offset(Node, TimeWarpMode),
+ TimeWarpMode = rpc:call(Node, erlang, system_info, [time_warp_mode]),
+ TimeCorrection = rpc:call(Node, erlang, system_info, [time_correction]),
+ receive MonotincityTestDone -> ok end,
+ MonotonicTime = rpc:call(Node, erlang, monotonic_time, []),
+ MonotonicTimeUnit = rpc:call(Node,
+ erlang,
+ convert_time_unit,
+ [1, seconds, native]),
+ UpMilliSeconds = erlang:convert_time_unit(MonotonicTime - StartTime,
+ MonotonicTimeUnit,
+ milli_seconds),
+ io:format("UpMilliSeconds=~p~n", [UpMilliSeconds]),
+ End = erlang:monotonic_time(milli_seconds),
+ stop_node(Node),
+ try
+ true = (UpMilliSeconds > (98*MonotonicityTimeout) div 100),
+ true = (UpMilliSeconds < (102*(End-Start)) div 100)
+ catch
+ error:_ ->
+ io:format("Uptime inconsistency", []),
+ case {TimeCorrection, erlang:system_info(time_correction)} of
+ {true, true} ->
+ ct:fail(uptime_inconsistency);
+ {true, false} ->
+ _ = erlang:time_offset(),
+ receive
+ {'CHANGE', Mon, time_offset, clock_service, _} ->
+ ignore
+ after 1000 ->
+ ct:fail(uptime_inconsistency)
+ end;
+ _ ->
+ ignore
+ end
+ end,
+ erlang:demonitor(Mon, [flush]),
+ ok.
+
+check_time_offset(Node, no_time_warp) ->
+ final = rpc:call(Node, erlang, system_info, [time_offset]),
+ final = rpc:call(Node, erlang, system_flag, [time_offset, finalize]),
+ final = rpc:call(Node, erlang, system_info, [time_offset]);
+check_time_offset(Node, single_time_warp) ->
+ preliminary = rpc:call(Node, erlang, system_info, [time_offset]),
+ preliminary = rpc:call(Node, erlang, system_flag, [time_offset, finalize]),
+ final = rpc:call(Node, erlang, system_info, [time_offset]),
+ final = rpc:call(Node, erlang, system_flag, [time_offset, finalize]);
+check_time_offset(Node, multi_time_warp) ->
+ volatile = rpc:call(Node, erlang, system_info, [time_offset]),
+ volatile = rpc:call(Node, erlang, system_flag, [time_offset, finalize]),
+ volatile = rpc:call(Node, erlang, system_info, [time_offset]).
+
+monotonic_time_monotonicity(Config) when is_list(Config) ->
+ Done = erlang:start_timer(10000,self(),timeout),
+ cmp_times(Done, erlang:monotonic_time()).
+
+cmp_times(Done, X0) ->
+ X1 = erlang:monotonic_time(),
+ X2 = erlang:monotonic_time(),
+ X3 = erlang:monotonic_time(),
+ X4 = erlang:monotonic_time(),
+ X5 = erlang:monotonic_time(),
+ true = (X0 =< X1),
+ true = (X1 =< X2),
+ true = (X2 =< X3),
+ true = (X3 =< X4),
+ true = (X4 =< X5),
+ receive
+ {timeout, Done, timeout} ->
+ ok
+ after 0 ->
+ cmp_times(Done, X5)
+ end.
+
+-define(NR_OF_MONOTONIC_CALLS, 100000).
+
+monotonic_time_monotonicity_parallel(Config) when is_list(Config) ->
+ Me = self(),
+ Result = make_ref(),
+ Go = make_ref(),
+ UpAndRunning = make_ref(),
+ NoOnlnScheds = erlang:system_info(schedulers_online),
+ OffsetUI = erlang:unique_integer([monotonic]),
+ OffsetMT = erlang:monotonic_time(),
+ MinHSz = ?NR_OF_MONOTONIC_CALLS*(2
+ + 3
+ + erts_debug:flat_size(OffsetUI)
+ + erts_debug:flat_size(OffsetMT)),
+ Ps = lists:map(
+ fun (Sched) ->
+ spawn_opt(
+ fun () ->
+ Me ! {self(), UpAndRunning},
+ receive Go -> ok end,
+ Res = fetch_monotonic(?NR_OF_MONOTONIC_CALLS, []),
+ Me ! {self(), Result, Sched, Res}
+ end,
+ [{scheduler, Sched},
+ {priority, max},
+ {min_heap_size, MinHSz}])
+ end,
+ lists:seq(1, NoOnlnScheds)),
+ lists:foreach(fun (P) -> receive {P, UpAndRunning} -> ok end end, Ps),
+ lists:foreach(fun (P) -> P ! Go end, Ps),
+ TMs = recv_monotonics(Result, OffsetMT, OffsetUI, NoOnlnScheds, []),
+ true = check_monotonic_result(TMs, OffsetMT, OffsetUI, true).
+
+check_monotonic_result([{_Sched, _PrevUI, _MT, _PostUI}],
+ _OffsetMT, _OffsetUI, Res) ->
+ Res;
+check_monotonic_result([{_ASched, _APrevUI, AMT, APostUI} = A,
+ {_BSched, BPrevUI, BMT, _BPostUI} = B | _] = L,
+ OffsetMT, OffsetUI, Res) ->
+ NewRes = case (AMT =< BMT) orelse (BPrevUI < APostUI) of
+ true ->
+ Res;
+ false ->
+ io:format("INCONSISTENCY: ~p ~p~n", [A, B]),
+ false
+ end,
+ check_monotonic_result(tl(L), OffsetMT, OffsetUI, NewRes).
+
+recv_monotonics(_Result, _OffsetMT, _OffsetUI, 0, Acc) ->
+ lists:keysort(2, Acc);
+recv_monotonics(Result, OffsetMT, OffsetUI, N, Acc) ->
+ receive
+ {_, Result, Sched, Res} ->
+ CRes = convert_monotonic(Sched, OffsetMT, OffsetUI, Res, []),
+ recv_monotonics(Result, OffsetMT, OffsetUI, N-1, CRes ++ Acc)
+ end.
+
+convert_monotonic(_Sched, _OffsetMT, _OffsetUI, [{_MT, _UI}], Acc) ->
+ Acc;
+convert_monotonic(Sched, OffsetMT, OffsetUI,
+ [{MT, UI}, {_PrevMT, PrevUI} | _] = L, Acc) ->
+ convert_monotonic(Sched, OffsetMT, OffsetUI, tl(L),
+ [{Sched, PrevUI-OffsetUI, MT-OffsetMT, UI-OffsetUI}
+ | Acc]).
+
+fetch_monotonic(0, Acc) ->
+ Acc;
+fetch_monotonic(N, Acc) ->
+ MT = erlang:monotonic_time(),
+ UI = erlang:unique_integer([monotonic]),
+ fetch_monotonic(N-1, [{MT, UI} | Acc]).
+
+-define(CHK_RES_CONVS_TIMEOUT, 400).
+
+time_unit_conversion(Config) when is_list(Config) ->
+ Mon = erlang:monitor(time_offset, clock_service),
+ start_check_res_convs(Mon, 1000000000000),
+ start_check_res_convs(Mon, 2333333333333),
+ start_check_res_convs(Mon, 5732678356789),
+ erlang:demonitor(Mon, [flush]).
+
+start_check_res_convs(Mon, Res) ->
+ io:format("Checking ~p time_unit~n", [Res]),
+ check_res_convs(Mon,
+ erlang:start_timer(?CHK_RES_CONVS_TIMEOUT,
+ self(),
+ timeout),
+ Res).
+
+
+check_res_convs(Mon, Done, Res) ->
+ receive
+ {timeout, Done, timeout} ->
+ case Res div 10 of
+ 0 ->
+ ok;
+ NewRes ->
+ start_check_res_convs(Mon, NewRes)
+ end
+ after 0 ->
+ do_check_res_convs(Mon, Done, Res)
+ end.
+
+do_check_res_convs(Mon, Done, Res) ->
+ TStart = erlang:monotonic_time(),
+ T = erlang:monotonic_time(Res),
+ TEnd = erlang:monotonic_time(),
+ TMin = erlang:convert_time_unit(TStart, native, Res),
+ TMax = erlang:convert_time_unit(TEnd, native, Res),
+ %io:format("~p =< ~p =< ~p~n", [TMin, T, TEnd]),
+ true = (TMin =< T),
+ true = (TMax >= T),
+ check_time_offset_res_conv(Mon, Res),
+ check_res_convs(Mon, Done, Res).
+
+
+check_time_offset_res_conv(Mon, Res) ->
+ TORes = erlang:time_offset(Res),
+ TO = erlang:time_offset(),
+ case erlang:convert_time_unit(TO, native, Res) of
+ TORes ->
+ ok;
+ TORes2 ->
+ case check_time_offset_change(Mon, TO, 1000) of
+ {TO, false} ->
+ ct:fail({time_unit_conversion_inconsistency,
+ TO, TORes, TORes2});
+ {_NewTO, true} ->
+ io:format("time_offset changed", []),
+ check_time_offset_res_conv(Mon, Res)
+ end
+ end.
+
+signed_time_unit_conversion(Config) when is_list(Config) ->
+ chk_strc(1000000000, 1000000),
+ chk_strc(1000000000, 1000),
+ chk_strc(1000000000, 1),
+ chk_strc(1000000, 1000),
+ chk_strc(1000000, 1),
+ chk_strc(1000, 1),
+ chk_strc(4711, 17),
+ chk_strc(1 bsl 10, 1),
+ chk_strc(1 bsl 16, 10),
+ chk_strc(1 bsl 17, 1 bsl 8),
+ chk_strc((1 bsl 17) + 1, (1 bsl 8) - 1),
+ chk_strc(1 bsl 17, 11),
+ ok.
+
+chk_strc(Res0, Res1) ->
+ case (Res0 /= Res1) andalso (Res0 =< 1000000) andalso (Res1 =< 1000000) of
+ true ->
+ {FromRes, ToRes} = case Res0 > Res1 of
+ true -> {Res0, Res1};
+ false -> {Res1, Res0}
+ end,
+ MinFromValuesPerToValue = FromRes div ToRes,
+ MaxFromValuesPerToValue = ((FromRes-1) div ToRes)+1,
+ io:format("~p -> ~p [~p, ~p]~n",
+ [FromRes, ToRes,
+ MinFromValuesPerToValue, MaxFromValuesPerToValue]),
+ chk_values_per_value(FromRes, ToRes,
+ -10*FromRes, 10*FromRes,
+ MinFromValuesPerToValue,
+ MaxFromValuesPerToValue,
+ undefined, MinFromValuesPerToValue);
+ _ ->
+ ok
+ end,
+ chk_random_values(Res0, Res1),
+ chk_random_values(Res1, Res0),
+ ok.
+
+chk_random_values(FR, TR) ->
+ io:format("rand values ~p -> ~p~n", [FR, TR]),
+ rand:seed(exsplus, {268438039,268440479,268439161}),
+ Values = lists:map(fun (_) -> rand:uniform(1 bsl 65) - (1 bsl 64) end,
+ lists:seq(1, 100000)),
+ CheckFun = fun (V) ->
+ CV = erlang:convert_time_unit(V, FR, TR),
+ case {(FR*CV) div TR =< V,
+ (FR*(CV+1)) div TR >= V} of
+ {true, true} ->
+ ok;
+ Failure ->
+ ct:fail({Failure, CV, V, FR, TR})
+ end
+ end,
+ lists:foreach(CheckFun, Values).
+
+
+chk_values_per_value(_FromRes, _ToRes,
+ EndValue, EndValue,
+ MinFromValuesPerToValue, MaxFromValuesPerToValue,
+ _ToValue, FromValueCount) ->
+% io:format("~p [~p]~n", [EndValue, FromValueCount]),
+ case ((MinFromValuesPerToValue =< FromValueCount)
+ andalso (FromValueCount =< MaxFromValuesPerToValue)) of
+ false ->
+ ct:fail({MinFromValuesPerToValue,
+ FromValueCount,
+ MaxFromValuesPerToValue});
+ true ->
+ ok
+ end;
+chk_values_per_value(FromRes, ToRes, Value, EndValue,
+ MinFromValuesPerToValue, MaxFromValuesPerToValue,
+ ToValue, FromValueCount) ->
+ case erlang:convert_time_unit(Value, FromRes, ToRes) of
+ ToValue ->
+ chk_values_per_value(FromRes, ToRes,
+ Value+1, EndValue,
+ MinFromValuesPerToValue,
+ MaxFromValuesPerToValue,
+ ToValue, FromValueCount+1);
+ NewToValue ->
+ case ((MinFromValuesPerToValue =< FromValueCount)
+ andalso (FromValueCount =< MaxFromValuesPerToValue)) of
+ false ->
+ ct:fail({MinFromValuesPerToValue,
+ FromValueCount,
+ MaxFromValuesPerToValue});
+ true ->
+ % io:format("~p -> ~p [~p]~n",
+ % [Value, NewToValue, FromValueCount]),
+ chk_values_per_value(FromRes, ToRes,
+ Value+1, EndValue,
+ MinFromValuesPerToValue,
+ MaxFromValuesPerToValue,
+ NewToValue, 1)
+ end
+ end.
+
+erlang_timestamp(Config) when is_list(Config) ->
+ Mon = erlang:monitor(time_offset, clock_service),
+ {TO, _} = check_time_offset_change(Mon,
+ erlang:time_offset(),
+ 0),
+ Done = erlang:start_timer(10000,self(),timeout),
+ ok = check_erlang_timestamp(Done, Mon, TO).
+
+check_erlang_timestamp(Done, Mon, TO) ->
+ receive
+ {timeout, Done, timeout} ->
+ erlang:demonitor(Mon, [flush]),
+ ok
+ after 0 ->
+ do_check_erlang_timestamp(Done, Mon, TO)
+ end.
+
+do_check_erlang_timestamp(Done, Mon, TO) ->
+ MinMon = erlang:monotonic_time(),
+ {MegaSec, Sec, MicroSec} = erlang:timestamp(),
+ MaxMon = erlang:monotonic_time(),
+ TsMin = erlang:convert_time_unit(MinMon+TO,
+ native,
+ micro_seconds),
+ TsMax = erlang:convert_time_unit(MaxMon+TO,
+ native,
+ micro_seconds),
+ TsTime = (MegaSec*1000000+Sec)*1000000+MicroSec,
+ case (TsMin =< TsTime) andalso (TsTime =< TsMax) of
+ true ->
+ NewTO = case erlang:time_offset() of
+ TO ->
+ TO;
+ _ ->
+ check_time_offset_change(Mon, TO, 0)
+ end,
+ check_erlang_timestamp(Done, Mon, NewTO);
+ false ->
+ io:format("TsMin=~p TsTime=~p TsMax=~p~n", [TsMin, TsTime, TsMax]),
+ io:format("Detected inconsistency; "
+ "checking for time_offset change...", []),
+ case check_time_offset_change(Mon, TO, 1000) of
+ {TO, false} ->
+ ct:fail(timestamp_inconsistency);
+ {NewTO, true} ->
+ io:format("time_offset changed", []),
+ check_erlang_timestamp(Done, Mon, NewTO)
+ end
+ end.
+
+check_time_offset_change(Mon, TO, Wait) ->
+ process_changed_time_offset(Mon, TO, false, Wait).
+
+process_changed_time_offset(Mon, TO, Changed, Wait) ->
+ receive
+ {'CHANGE', Mon, time_offset, clock_service, NewTO} ->
+ process_changed_time_offset(Mon, NewTO, true, Wait)
+ after Wait ->
+ case erlang:time_offset() of
+ TO ->
+ {TO, Changed};
+ _OtherTO ->
+ receive
+ {'CHANGE', Mon, time_offset, clock_service, NewTO} ->
+ process_changed_time_offset(Mon, NewTO, true, Wait)
+ end
+ end
+ end.
+
+
%% Returns the test data: a list of {Utc, Local} tuples.
@@ -423,13 +873,13 @@ test_data() ->
_ ->
{?timezone,?dst_timezone}
end,
- ?line test_data(nondst_dates(), TZ) ++
+ test_data(nondst_dates(), TZ) ++
test_data(dst_dates(), DSTTZ) ++
crossover_test_data(crossover_dates(), TZ).
%% test_data1() ->
-%% ?line test_data(nondst_dates(), ?timezone) ++
+%% test_data(nondst_dates(), ?timezone) ++
%% test_data(dst_dates(), ?dst_timezone) ++
%% crossover_test_data(crossover_dates(), ?timezone).
@@ -437,16 +887,16 @@ crossover_test_data([{Year, Month, Day}|Rest], TimeZone) when TimeZone > 0 ->
Hour = 23,
Min = 35,
Sec = 55,
- ?line Utc = {{Year, Month, Day}, {Hour, Min, Sec}},
- ?line Local = {{Year, Month, Day+1}, {Hour+TimeZone-24, Min, Sec}},
- ?line [{Utc, Local}|crossover_test_data(Rest, TimeZone)];
+ Utc = {{Year, Month, Day}, {Hour, Min, Sec}},
+ Local = {{Year, Month, Day+1}, {Hour+TimeZone-24, Min, Sec}},
+ [{Utc, Local}|crossover_test_data(Rest, TimeZone)];
crossover_test_data([{Year, Month, Day}|Rest], TimeZone) when TimeZone < 0 ->
Hour = 0,
Min = 23,
Sec = 12,
- ?line Utc = {{Year, Month, Day}, {Hour, Min, Sec}},
- ?line Local = {{Year, Month, Day-1}, {Hour+TimeZone+24, Min, Sec}},
- ?line [{Utc, Local}|crossover_test_data(Rest, TimeZone)];
+ Utc = {{Year, Month, Day}, {Hour, Min, Sec}},
+ Local = {{Year, Month, Day-1}, {Hour+TimeZone+24, Min, Sec}},
+ [{Utc, Local}|crossover_test_data(Rest, TimeZone)];
crossover_test_data([], _) ->
[].
@@ -454,9 +904,9 @@ test_data([Date|Rest], TimeZone) ->
Hour = 12,
Min = 45,
Sec = 7,
- ?line Utc = {Date, {Hour, Min, Sec}},
- ?line Local = {Date, {Hour+TimeZone, Min, Sec}},
- ?line [{Utc, Local}|test_data(Rest, TimeZone)];
+ Utc = {Date, {Hour, Min, Sec}},
+ Local = {Date, {Hour+TimeZone, Min, Sec}},
+ [{Utc, Local}|test_data(Rest, TimeZone)];
test_data([], _) ->
[].
@@ -542,4 +992,25 @@ bad_dates() ->
{{1996, 4, 30}, {12, 0, -1}}, % Sec
{{1996, 4, 30}, {12, 0, 60}}].
-
+
+start_node(Config) ->
+ start_node(Config, "").
+
+start_node(Config, Args) ->
+ TestCase = proplists:get_value(testcase, Config),
+ PA = filename:dirname(code:which(?MODULE)),
+ ESTime = erlang:monotonic_time(1) + erlang:time_offset(1),
+ Unique = erlang:unique_integer([positive]),
+ Name = list_to_atom(atom_to_list(?MODULE)
+ ++ "-"
+ ++ atom_to_list(TestCase)
+ ++ "-"
+ ++ integer_to_list(ESTime)
+ ++ "-"
+ ++ integer_to_list(Unique)),
+ test_server:start_node(Name,
+ slave,
+ [{args, "-pa " ++ PA ++ " " ++ Args}]).
+
+stop_node(Node) ->
+ test_server:stop_node(Node).
diff --git a/erts/emulator/test/timer_bif_SUITE.erl b/erts/emulator/test/timer_bif_SUITE.erl
index c28224729d..a5f11bd959 100644
--- a/erts/emulator/test/timer_bif_SUITE.erl
+++ b/erts/emulator/test/timer_bif_SUITE.erl
@@ -1,75 +1,77 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1998-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(timer_bif_SUITE).
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
+-export([all/0, suite/0, init_per_suite/1, end_per_suite/1,
init_per_testcase/2,end_per_testcase/2]).
-export([start_timer_1/1, send_after_1/1, send_after_2/1, send_after_3/1,
cancel_timer_1/1,
start_timer_big/1, send_after_big/1,
start_timer_e/1, send_after_e/1, cancel_timer_e/1,
- read_timer_trivial/1, read_timer/1,
- cleanup/1, evil_timers/1, registered_process/1]).
+ read_timer_trivial/1, read_timer/1, read_timer_async/1,
+ cleanup/1, evil_timers/1, registered_process/1, same_time_yielding/1,
+ same_time_yielding_with_cancel/1, same_time_yielding_with_cancel_other/1,
+% same_time_yielding_with_cancel_other_accessor/1,
+ auto_cancel_yielding/1]).
+
+-include_lib("common_test/include/ct.hrl").
--include_lib("test_server/include/test_server.hrl").
+-define(SHORT_TIMEOUT, 5000). %% Bif timers as short as this may be pre-allocated
+-define(TIMEOUT_YIELD_LIMIT, 100).
+-define(AUTO_CANCEL_YIELD_LIMIT, 100).
init_per_testcase(_Case, Config) ->
- ?line Dog=test_server:timetrap(test_server:seconds(30)),
case catch erts_debug:get_internal_state(available_internal_state) of
true -> ok;
_ -> erts_debug:set_internal_state(available_internal_state, true)
end,
- [{watchdog, Dog}|Config].
+ Config.
-end_per_testcase(_Case, Config) ->
- Dog = ?config(watchdog, Config),
- test_server:timetrap_cancel(Dog),
+end_per_testcase(_Case, _Config) ->
ok.
init_per_suite(Config) ->
+ erts_debug:set_internal_state(available_internal_state, true),
Config.
end_per_suite(_Config) ->
catch erts_debug:set_internal_state(available_internal_state, false).
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 5}}].
all() ->
[start_timer_1, send_after_1, send_after_2,
cancel_timer_1, start_timer_e, send_after_e,
cancel_timer_e, start_timer_big, send_after_big,
- read_timer_trivial, read_timer, cleanup, evil_timers,
- registered_process].
-
-groups() ->
- [].
+ read_timer_trivial, read_timer, read_timer_async,
+ cleanup, evil_timers, registered_process,
+ same_time_yielding, same_time_yielding_with_cancel,
+ same_time_yielding_with_cancel_other,
+% same_time_yielding_with_cancel_other_accessor,
+ auto_cancel_yielding].
-init_per_group(_GroupName, Config) ->
- Config.
-end_per_group(_GroupName, Config) ->
- Config.
-
-
-start_timer_1(doc) -> ["Basic start_timer/3 functionality"];
+%% Basic start_timer/3 functionality
start_timer_1(Config) when is_list(Config) ->
Ref1 = erlang:start_timer(1000, self(), plopp),
ok = get(1100, {timeout, Ref1, plopp}),
@@ -89,54 +91,54 @@ start_timer_1(Config) when is_list(Config) ->
no_message = get(900, {timeout, Ref3, plopp}),
ok.
-send_after_1(doc) -> ["Basic send_after/3 functionality"];
+%% Basic send_after/3 functionality
send_after_1(Config) when is_list(Config) ->
- ?line Ref3 = erlang:send_after(1000, self(), plipp),
- ?line ok = get(1500, plipp),
- ?line false = erlang:read_timer(Ref3),
+ Ref3 = erlang:send_after(1000, self(), plipp),
+ ok = get(1500, plipp),
+ false = erlang:read_timer(Ref3),
ok.
-start_timer_big(doc) -> ["Big timeouts for start_timer/3"];
+%% Big timeouts for start_timer/3
start_timer_big(Config) when is_list(Config) ->
- ?line Big = 1 bsl 31,
- ?line R = erlang:start_timer(Big, self(), hej),
- ?line timer:sleep(200),
- ?line Left = erlang:cancel_timer(R),
- ?line case Big - Left of
- Diff when Diff >= 200, Diff < 10000 ->
- ok;
- _Diff ->
- test_server:fail({big, Big, Left})
- end,
+ Big = 1 bsl 31,
+ R = erlang:start_timer(Big, self(), hej),
+ timer:sleep(200),
+ Left = erlang:cancel_timer(R),
+ case Big - Left of
+ Diff when Diff >= 200, Diff < 10000 ->
+ ok;
+ _Diff ->
+ ct:fail({big, Big, Left})
+ end,
ok.
-send_after_big(doc) -> ["Big timeouts for send_after/3"];
+%% Big timeouts for send_after/3
send_after_big(Config) when is_list(Config) ->
- ?line Big = 1 bsl 31,
- ?line R = erlang:send_after(Big, self(), hej),
- ?line timer:sleep(200),
- ?line Left = erlang:cancel_timer(R),
- ?line case Big - Left of
- Diff when Diff >= 200, Diff < 10000 ->
- ok;
- _Diff ->
- test_server:fail({big, Big, Left})
- end,
+ Big = 1 bsl 31,
+ R = erlang:send_after(Big, self(), hej),
+ timer:sleep(200),
+ Left = erlang:cancel_timer(R),
+ case Big - Left of
+ Diff when Diff >= 200, Diff < 10000 ->
+ ok;
+ _Diff ->
+ ct:fail({big, Big, Left})
+ end,
ok.
-send_after_2(doc) -> ["send_after/3: messages in the right order, kind version"];
+%% send_after/3: messages in the right order, kind version
send_after_2(Config) when is_list(Config) ->
- ?line _ = erlang:send_after(5000, self(), last),
- ?line _ = erlang:send_after(0, self(), a0),
- ?line _ = erlang:send_after(200, self(), a2),
- ?line _ = erlang:send_after(100, self(), a1),
- ?line _ = erlang:send_after(500, self(), a5),
- ?line _ = erlang:send_after(300, self(), a3),
- ?line _ = erlang:send_after(400, self(), a4),
- ?line [a0,a1,a2,a3,a4,a5,last] = collect(last),
+ _ = erlang:send_after(5000, self(), last),
+ _ = erlang:send_after(0, self(), a0),
+ _ = erlang:send_after(200, self(), a2),
+ _ = erlang:send_after(100, self(), a1),
+ _ = erlang:send_after(500, self(), a5),
+ _ = erlang:send_after(300, self(), a3),
+ _ = erlang:send_after(400, self(), a4),
+ [a0,a1,a2,a3,a4,a5,last] = collect(last),
ok.
-send_after_3(doc) -> ["send_after/3: messages in the right order, worse than send_after_2"];
+%% send_after/3: messages in the right order, worse than send_after_2
send_after_3(Config) when is_list(Config) ->
_ = erlang:send_after(100, self(), b1),
_ = erlang:send_after(101, self(), b2),
@@ -144,141 +146,173 @@ send_after_3(Config) when is_list(Config) ->
_ = erlang:send_after(103, self(), last),
[b1, b2, b3, last] = collect(last),
-% This behaviour is not guaranteed:
-% ?line _ = erlang:send_after(100, self(), c1),
-% ?line _ = erlang:send_after(100, self(), c2),
-% ?line _ = erlang:send_after(100, self(), c3),
-% ?line _ = erlang:send_after(100, self(), last),
-% ?line [c1, c2, c3, last] = collect(last),
+ % This behaviour is not guaranteed:
+ % _ = erlang:send_after(100, self(), c1),
+ % _ = erlang:send_after(100, self(), c2),
+ % _ = erlang:send_after(100, self(), c3),
+ % _ = erlang:send_after(100, self(), last),
+ % [c1, c2, c3, last] = collect(last),
ok.
-cancel_timer_1(doc) -> ["Check trivial cancel_timer/1 behaviour"];
+%% Check trivial cancel_timer/1 behaviour
cancel_timer_1(Config) when is_list(Config) ->
- ?line false = erlang:cancel_timer(make_ref()),
+ false = erlang:cancel_timer(make_ref()),
ok.
-start_timer_e(doc) -> ["Error cases for start_timer/3"];
+%% Error cases for start_timer/3
start_timer_e(Config) when is_list(Config) ->
- ?line {'EXIT', _} = (catch erlang:start_timer(-4, self(), hej)),
- ?line {'EXIT', _} = (catch erlang:start_timer(4728472847827482,
- self(), hej)),
+ {'EXIT', _} = (catch erlang:start_timer(-4, self(), hej)),
+ {'EXIT', _} = (catch erlang:start_timer(1 bsl 64,
+ self(), hej)),
- ?line {'EXIT', _} = (catch erlang:start_timer(4.5, self(), hej)),
- ?line {'EXIT', _} = (catch erlang:start_timer(a, self(), hej)),
+ {'EXIT', _} = (catch erlang:start_timer(4.5, self(), hej)),
+ {'EXIT', _} = (catch erlang:start_timer(a, self(), hej)),
- ?line Node = start_slave(),
- ?line Pid = spawn(Node, timer, sleep, [10000]),
- ?line {'EXIT', _} = (catch erlang:start_timer(1000, Pid, hej)),
- ?line stop_slave(Node),
+ Node = start_slave(),
+ Pid = spawn(Node, timer, sleep, [10000]),
+ {'EXIT', _} = (catch erlang:start_timer(1000, Pid, hej)),
+ stop_slave(Node),
ok.
-send_after_e(doc) -> ["Error cases for send_after/3"];
-send_after_e(suite) -> [];
+%% Error cases for send_after/3
send_after_e(Config) when is_list(Config) ->
- ?line {'EXIT', _} = (catch erlang:send_after(-4, self(), hej)),
- ?line {'EXIT', _} = (catch erlang:send_after(4728472847827482,
- self(), hej)),
+ {'EXIT', _} = (catch erlang:send_after(-4, self(), hej)),
+ {'EXIT', _} = (catch erlang:send_after(1 bsl 64,
+ self(), hej)),
- ?line {'EXIT', _} = (catch erlang:send_after(4.5, self(), hej)),
- ?line {'EXIT', _} = (catch erlang:send_after(a, self(), hej)),
+ {'EXIT', _} = (catch erlang:send_after(4.5, self(), hej)),
+ {'EXIT', _} = (catch erlang:send_after(a, self(), hej)),
- ?line Node = start_slave(),
- ?line Pid = spawn(Node, timer, sleep, [10000]),
- ?line {'EXIT', _} = (catch erlang:send_after(1000, Pid, hej)),
- ?line stop_slave(Node),
+ Node = start_slave(),
+ Pid = spawn(Node, timer, sleep, [10000]),
+ {'EXIT', _} = (catch erlang:send_after(1000, Pid, hej)),
+ stop_slave(Node),
ok.
-cancel_timer_e(doc) -> ["Error cases for cancel_timer/1"];
-cancel_timer_e(suite) -> [];
+%% Error cases for cancel_timer/1
cancel_timer_e(Config) when is_list(Config) ->
- ?line {'EXIT', _} = (catch erlang:cancel_timer(1)),
- ?line {'EXIT', _} = (catch erlang:cancel_timer(self())),
- ?line {'EXIT', _} = (catch erlang:cancel_timer(a)),
+ {'EXIT', _} = (catch erlang:cancel_timer(1)),
+ {'EXIT', _} = (catch erlang:cancel_timer(self())),
+ {'EXIT', _} = (catch erlang:cancel_timer(a)),
ok.
-read_timer_trivial(doc) -> ["Trivial and error test cases for read_timer/1."];
-read_timer_trivial(suite) -> [];
+%% Trivial and error test cases for read_timer/1.
read_timer_trivial(Config) when is_list(Config) ->
- ?line false = erlang:read_timer(make_ref()),
- ?line {'EXIT', _} = (catch erlang:read_timer(42)),
- ?line {'EXIT', _} = (catch erlang:read_timer(423497834744444444457667444444)),
- ?line {'EXIT', _} = (catch erlang:read_timer(self())),
- ?line {'EXIT', _} = (catch erlang:read_timer(ab)),
+ false = erlang:read_timer(make_ref()),
+ {'EXIT', _} = (catch erlang:read_timer(42)),
+ {'EXIT', _} = (catch erlang:read_timer(423497834744444444457667444444)),
+ {'EXIT', _} = (catch erlang:read_timer(self())),
+ {'EXIT', _} = (catch erlang:read_timer(ab)),
ok.
-read_timer(doc) -> ["Test that read_timer/1 seems to return the correct values."];
-read_timer(suite) -> [];
+%% Test that read_timer/1 seems to return the correct values.
read_timer(Config) when is_list(Config) ->
- ?line Big = 1 bsl 31,
- ?line R = erlang:send_after(Big, self(), hej_hopp),
-
- ?line receive after 200 -> ok end, % Delay and clear reductions.
- ?line Left = erlang:read_timer(R),
- ?line Left = erlang:cancel_timer(R),
- ?line false = erlang:read_timer(R),
-
- ?line case Big - Left of
- Diff when Diff >= 200, Diff < 10000 ->
- ok;
- _Diff ->
- test_server:fail({big, Big, Left})
- end,
+ process_flag(scheduler, 1),
+ Big = 1 bsl 31,
+ R = erlang:send_after(Big, self(), hej_hopp),
+
+ receive after 200 -> ok end, % Delay and clear reductions.
+ Left = erlang:read_timer(R),
+ Left2 = erlang:cancel_timer(R),
+ case Left == Left2 of
+ true -> ok;
+ false -> Left = Left2 + 1
+ end,
+ false = erlang:read_timer(R),
+
+ case Big - Left of
+ Diff when Diff >= 200, Diff < 10000 ->
+ ok;
+ _Diff ->
+ ct:fail({big, Big, Left})
+ end,
+ process_flag(scheduler, 0),
+ ok.
+
+%% Test that read_timer/1 seems to return the correct values.
+read_timer_async(Config) when is_list(Config) ->
+ process_flag(scheduler, 1),
+ Big = 1 bsl 33,
+ R = erlang:send_after(Big, self(), hej_hopp),
+
+ %% Access from another scheduler
+ process_flag(scheduler, erlang:system_info(schedulers_online)),
+
+ receive after 200 -> ok end, % Delay and clear reductions.
+ ok = erlang:read_timer(R, [{async, true}]),
+ ok = erlang:cancel_timer(R, [{async, true}, {info, true}]),
+ ok = erlang:read_timer(R, [{async, true}]),
+
+ {read_timer, R, Left} = receive_one(),
+ {cancel_timer, R, Left2} = receive_one(),
+ case Left == Left2 of
+ true -> ok;
+ false -> Left = Left2 + 1
+ end,
+ {read_timer, R, false} = receive_one(),
+
+ case Big - Left of
+ Diff when Diff >= 200, Diff < 10000 ->
+ ok;
+ _Diff ->
+ ct:fail({big, Big, Left})
+ end,
+ process_flag(scheduler, 0),
ok.
-cleanup(doc) -> [];
-cleanup(suite) -> [];
cleanup(Config) when is_list(Config) ->
- ?line Mem = mem(),
+ Mem = mem(),
%% Timer on dead process
- ?line P1 = spawn(fun () -> ok end),
- ?line wait_until(fun () -> process_is_cleaned_up(P1) end),
- ?line T1 = erlang:start_timer(10000, P1, "hej"),
- ?line T2 = erlang:send_after(10000, P1, "hej"),
- ?line Mem = mem(),
- ?line false = erlang:read_timer(T1),
- ?line false = erlang:read_timer(T2),
- ?line Mem = mem(),
+ P1 = spawn(fun () -> ok end),
+ wait_until(fun () -> process_is_cleaned_up(P1) end),
+ T1 = erlang:start_timer(?SHORT_TIMEOUT*2, P1, "hej"),
+ T2 = erlang:send_after(?SHORT_TIMEOUT*2, P1, "hej"),
+ receive after 1000 -> ok end,
+ Mem = mem(),
+ false = erlang:read_timer(T1),
+ false = erlang:read_timer(T2),
+ Mem = mem(),
%% Process dies before timeout
- ?line P2 = spawn(fun () -> receive after 500 -> ok end end),
- ?line T3 = erlang:start_timer(10000, P2, "hej"),
- ?line T4 = erlang:send_after(10000, P2, "hej"),
- ?line true = Mem < mem(),
- ?line true = is_integer(erlang:read_timer(T3)),
- ?line true = is_integer(erlang:read_timer(T4)),
- ?line wait_until(fun () -> process_is_cleaned_up(P2) end),
- ?line false = erlang:read_timer(T3),
- ?line false = erlang:read_timer(T4),
- ?line Mem = mem(),
+ P2 = spawn(fun () -> receive after (?SHORT_TIMEOUT div 10) -> ok end end),
+ T3 = erlang:start_timer(?SHORT_TIMEOUT*2, P2, "hej"),
+ T4 = erlang:send_after(?SHORT_TIMEOUT*2, P2, "hej"),
+ true = mem_larger_than(Mem),
+ true = is_integer(erlang:read_timer(T3)),
+ true = is_integer(erlang:read_timer(T4)),
+ wait_until(fun () -> process_is_cleaned_up(P2) end),
+ receive after 1000 -> ok end,
+ false = erlang:read_timer(T3),
+ false = erlang:read_timer(T4),
+ Mem = mem(),
%% Cancel timer
- ?line P3 = spawn(fun () -> receive after 20000 -> ok end end),
- ?line T5 = erlang:start_timer(10000, P3, "hej"),
- ?line T6 = erlang:send_after(10000, P3, "hej"),
- ?line true = Mem < mem(),
- ?line true = is_integer(erlang:cancel_timer(T5)),
- ?line true = is_integer(erlang:cancel_timer(T6)),
- ?line false = erlang:read_timer(T5),
- ?line false = erlang:read_timer(T6),
- ?line exit(P3, kill),
- ?line Mem = mem(),
+ P3 = spawn(fun () -> receive after ?SHORT_TIMEOUT*4 -> ok end end),
+ T5 = erlang:start_timer(?SHORT_TIMEOUT*2, P3, "hej"),
+ T6 = erlang:send_after(?SHORT_TIMEOUT*2, P3, "hej"),
+ true = mem_larger_than(Mem),
+ true = is_integer(erlang:cancel_timer(T5)),
+ true = is_integer(erlang:cancel_timer(T6)),
+ false = erlang:read_timer(T5),
+ false = erlang:read_timer(T6),
+ exit(P3, kill),
+ wait_until(fun () -> process_is_cleaned_up(P3) end),
+ Mem = mem(),
%% Timeout
- ?line Ref = make_ref(),
- ?line T7 = erlang:start_timer(500, self(), Ref),
- ?line T8 = erlang:send_after(500, self(), Ref),
- ?line true = Mem < mem(),
- ?line true = is_integer(erlang:read_timer(T7)),
- ?line true = is_integer(erlang:read_timer(T8)),
- ?line receive {timeout, T7, Ref} -> ok end,
- ?line receive Ref -> ok end,
- ?line Mem = mem(),
- ?line ok.
-
-
-evil_timers(doc) -> [];
-evil_timers(suite) -> [];
+ Ref = make_ref(),
+ T7 = erlang:start_timer(?SHORT_TIMEOUT+1, self(), Ref),
+ T8 = erlang:send_after(?SHORT_TIMEOUT+1, self(), Ref),
+ true = mem_larger_than(Mem),
+ true = is_integer(erlang:read_timer(T7)),
+ true = is_integer(erlang:read_timer(T8)),
+ receive {timeout, T7, Ref} -> ok end,
+ receive Ref -> ok end,
+ Mem = mem(),
+ ok.
+
+
evil_timers(Config) when is_list(Config) ->
%% Create a composite term consisting of at least:
%% * externals (remote pids, ports, and refs)
@@ -290,38 +324,38 @@ evil_timers(Config) when is_list(Config) ->
%% * lists
%% since data of these types have to be adjusted if moved
%% in memory
- ?line Self = self(),
- ?line R1 = make_ref(),
- ?line Node = start_slave(),
- ?line spawn_link(Node,
- fun () ->
- Self ! {R1,
- [lists:sublist(erlang:ports(), 3),
- [make_ref(), make_ref(), make_ref()],
- lists:sublist(processes(), 3),
- [fun () -> gurka end,
- fun (A) -> A + 1 end,
- fun (A, B) -> A + B end]]}
- end),
- ?line ExtList = receive {R1, L} -> L end,
- ?line stop_slave(Node),
- ?line BinList = [<<"bla">>,
- <<"blipp">>,
- <<"blupp">>,
- list_to_binary(lists:duplicate(1000000,$a)),
- list_to_binary(lists:duplicate(1000000,$b)),
- list_to_binary(lists:duplicate(1000000,$c))],
- ?line FunList = [fun () -> gurka end,
- fun (A) -> A + 1 end,
- fun (A, B) -> A + B end],
- ?line PidList = lists:sublist(processes(), 3),
- ?line PortList = lists:sublist(erlang:ports(), 3),
- ?line RefList = [make_ref(), make_ref(), make_ref()],
- ?line BigList = [111111111111, 22222222222222, 333333333333333333],
- ?line Msg = {BinList,[FunList,{RefList,ExtList,PidList,PortList,BigList}]},
- %% ?line ?t:format("Msg=~p~n",[Msg]),
-
- ?line Prio = process_flag(priority, max),
+ Self = self(),
+ R1 = make_ref(),
+ Node = start_slave(),
+ spawn_link(Node,
+ fun () ->
+ Self ! {R1,
+ [lists:sublist(erlang:ports(), 3),
+ [make_ref(), make_ref(), make_ref()],
+ lists:sublist(processes(), 3),
+ [fun () -> gurka end,
+ fun (A) -> A + 1 end,
+ fun (A, B) -> A + B end]]}
+ end),
+ ExtList = receive {R1, L} -> L end,
+ stop_slave(Node),
+ BinList = [<<"bla">>,
+ <<"blipp">>,
+ <<"blupp">>,
+ list_to_binary(lists:duplicate(1000000,$a)),
+ list_to_binary(lists:duplicate(1000000,$b)),
+ list_to_binary(lists:duplicate(1000000,$c))],
+ FunList = [fun () -> gurka end,
+ fun (A) -> A + 1 end,
+ fun (A, B) -> A + B end],
+ PidList = lists:sublist(processes(), 3),
+ PortList = lists:sublist(erlang:ports(), 3),
+ RefList = [make_ref(), make_ref(), make_ref()],
+ BigList = [111111111111, 22222222222222, 333333333333333333],
+ Msg = {BinList,[FunList,{RefList,ExtList,PidList,PortList,BigList}]},
+ %% io:format("Msg=~p~n",[Msg]),
+
+ Prio = process_flag(priority, max),
%%
%% In the smp case there are four major cases we want to test:
%%
@@ -334,8 +368,8 @@ evil_timers(Config) when is_list(Config) ->
%% be allocated in the previously allocated message buffer along
%% with Msg, i.e. the previously allocated message buffer will be
%% reallocated and potentially moved.
- ?line TimeOutMsgs0 = evil_setup_timers(200, Self, Msg),
- ?line RecvTimeOutMsgs0 = evil_recv_timeouts(200),
+ TimeOutMsgs0 = evil_setup_timers(200, Self, Msg),
+ RecvTimeOutMsgs0 = evil_recv_timeouts(200),
%% 2. A timer started with erlang:start_timer(Time, Receiver, Msg),
%% where Msg is an immediate term, expires, and the receivers main
%% lock *can not* be acquired immediately (typically when the
@@ -343,8 +377,8 @@ evil_timers(Config) when is_list(Config) ->
%%
%% The wrap tuple will in this case be allocated in a new
%% message buffer.
- ?line TimeOutMsgs1 = evil_setup_timers(200, Self, immediate),
- ?line RecvTimeOutMsgs1 = evil_recv_timeouts(200),
+ TimeOutMsgs1 = evil_setup_timers(200, Self, immediate),
+ RecvTimeOutMsgs1 = evil_recv_timeouts(200),
%% 3. A timer started with erlang:start_timer(Time, Receiver, Msg),
%% where Msg is a composite term, expires, and the receivers main
%% lock *can* be acquired immediately (typically when the receiver
@@ -353,13 +387,13 @@ evil_timers(Config) when is_list(Config) ->
%% The wrap tuple will in this case be allocated on the receivers
%% heap, and Msg is passed in the previously allocated message
%% buffer.
- ?line R2 = make_ref(),
- ?line spawn_link(fun () ->
- Self ! {R2, evil_setup_timers(200, Self, Msg)}
- end),
- ?line receive after 1000 -> ok end,
- ?line TimeOutMsgs2 = receive {R2, TOM2} -> TOM2 end,
- ?line RecvTimeOutMsgs2 = evil_recv_timeouts(200),
+ R2 = make_ref(),
+ spawn_link(fun () ->
+ Self ! {R2, evil_setup_timers(200, Self, Msg)}
+ end),
+ receive after 1000 -> ok end,
+ TimeOutMsgs2 = receive {R2, TOM2} -> TOM2 end,
+ RecvTimeOutMsgs2 = evil_recv_timeouts(200),
%% 4. A timer started with erlang:start_timer(Time, Receiver, Msg),
%% where Msg is an immediate term, expires, and the Receivers main
%% lock *can* be acquired immediately (typically when the receiver
@@ -367,129 +401,264 @@ evil_timers(Config) when is_list(Config) ->
%%
%% The wrap tuple will in this case be allocated on the receivers
%% heap.
- ?line R3 = make_ref(),
- ?line spawn_link(fun () ->
- Self ! {R3, evil_setup_timers(200,Self,immediate)}
- end),
- ?line receive after 1000 -> ok end,
- ?line TimeOutMsgs3 = receive {R3, TOM3} -> TOM3 end,
- ?line RecvTimeOutMsgs3 = evil_recv_timeouts(200),
+ R3 = make_ref(),
+ spawn_link(fun () ->
+ Self ! {R3, evil_setup_timers(200,Self,immediate)}
+ end),
+ receive after 1000 -> ok end,
+ TimeOutMsgs3 = receive {R3, TOM3} -> TOM3 end,
+ RecvTimeOutMsgs3 = evil_recv_timeouts(200),
%% Garge collection will hopefully crash the emulator if something
%% is wrong...
- ?line garbage_collect(),
- ?line garbage_collect(),
- ?line garbage_collect(),
+ garbage_collect(),
+ garbage_collect(),
+ garbage_collect(),
%% Make sure we got the timeouts we expected
%%
%% Note timeouts are *not* guaranteed to be delivered in order
- ?line ok = match(lists:sort(RecvTimeOutMsgs0), lists:sort(TimeOutMsgs0)),
- ?line ok = match(lists:sort(RecvTimeOutMsgs1), lists:sort(TimeOutMsgs1)),
- ?line ok = match(lists:sort(RecvTimeOutMsgs2), lists:sort(TimeOutMsgs2)),
- ?line ok = match(lists:sort(RecvTimeOutMsgs3), lists:sort(TimeOutMsgs3)),
+ ok = match(lists:sort(RecvTimeOutMsgs0), lists:sort(TimeOutMsgs0)),
+ ok = match(lists:sort(RecvTimeOutMsgs1), lists:sort(TimeOutMsgs1)),
+ ok = match(lists:sort(RecvTimeOutMsgs2), lists:sort(TimeOutMsgs2)),
+ ok = match(lists:sort(RecvTimeOutMsgs3), lists:sort(TimeOutMsgs3)),
- ?line process_flag(priority, Prio),
- ?line ok.
+ process_flag(priority, Prio),
+ ok.
evil_setup_timers(N, Receiver, Msg) ->
- ?line evil_setup_timers(0, N, Receiver, Msg, []).
+ evil_setup_timers(0, N, Receiver, Msg, []).
evil_setup_timers(N, N, _Receiver, _Msg, TOs) ->
- ?line TOs;
+ TOs;
evil_setup_timers(N, Max, Receiver, Msg, TOs) ->
- ?line TRef = erlang:start_timer(N, Receiver, Msg),
- ?line evil_setup_timers(N+1, Max, Receiver, Msg, [{timeout,TRef,Msg}|TOs]).
+ TRef = erlang:start_timer(N, Receiver, Msg),
+ evil_setup_timers(N+1, Max, Receiver, Msg, [{timeout,TRef,Msg}|TOs]).
evil_recv_timeouts(M) ->
- ?line evil_recv_timeouts([], 0, M).
+ evil_recv_timeouts([], 0, M).
evil_recv_timeouts(TOs, N, N) ->
- ?line TOs;
+ TOs;
evil_recv_timeouts(TOs, N, M) ->
- ?line receive
- {timeout, _, _} = TO ->
- ?line evil_recv_timeouts([TO|TOs], N+1, M)
- after 0 ->
- ?line evil_recv_timeouts(TOs, N, M)
- end.
-
-registered_process(doc) -> [];
-registered_process(suite) -> [];
+ receive
+ {timeout, _, _} = TO ->
+ evil_recv_timeouts([TO|TOs], N+1, M)
+ after 0 ->
+ evil_recv_timeouts(TOs, N, M)
+ end.
+
registered_process(Config) when is_list(Config) ->
- ?line Mem = mem(),
+ Mem = mem(),
%% Cancel
- ?line T1 = erlang:start_timer(500, ?MODULE, "hej"),
- ?line T2 = erlang:send_after(500, ?MODULE, "hej"),
- ?line undefined = whereis(?MODULE),
- ?line true = Mem < mem(),
- ?line true = is_integer(erlang:cancel_timer(T1)),
- ?line true = is_integer(erlang:cancel_timer(T2)),
- ?line false = erlang:read_timer(T1),
- ?line false = erlang:read_timer(T2),
- ?line Mem = mem(),
+ T1 = erlang:start_timer(?SHORT_TIMEOUT+1, ?MODULE, "hej"),
+ T2 = erlang:send_after(?SHORT_TIMEOUT+1, ?MODULE, "hej"),
+ undefined = whereis(?MODULE),
+ true = mem_larger_than(Mem),
+ true = is_integer(erlang:cancel_timer(T1)),
+ true = is_integer(erlang:cancel_timer(T2)),
+ false = erlang:read_timer(T1),
+ false = erlang:read_timer(T2),
+ Mem = mem(),
%% Timeout register after start
- ?line Ref1 = make_ref(),
- ?line T3 = erlang:start_timer(500, ?MODULE, Ref1),
- ?line T4 = erlang:send_after(500, ?MODULE, Ref1),
- ?line undefined = whereis(?MODULE),
- ?line true = Mem < mem(),
- ?line true = is_integer(erlang:read_timer(T3)),
- ?line true = is_integer(erlang:read_timer(T4)),
- ?line true = register(?MODULE, self()),
- ?line receive {timeout, T3, Ref1} -> ok end,
- ?line receive Ref1 -> ok end,
- ?line Mem = mem(),
+ Ref1 = make_ref(),
+ T3 = erlang:start_timer(?SHORT_TIMEOUT+1, ?MODULE, Ref1),
+ T4 = erlang:send_after(?SHORT_TIMEOUT+1, ?MODULE, Ref1),
+ undefined = whereis(?MODULE),
+ true = mem_larger_than(Mem),
+ true = is_integer(erlang:read_timer(T3)),
+ true = is_integer(erlang:read_timer(T4)),
+ true = register(?MODULE, self()),
+ receive {timeout, T3, Ref1} -> ok end,
+ receive Ref1 -> ok end,
+ Mem = mem(),
%% Timeout register before start
- ?line Ref2 = make_ref(),
- ?line T5 = erlang:start_timer(500, ?MODULE, Ref2),
- ?line T6 = erlang:send_after(500, ?MODULE, Ref2),
- ?line true = Mem < mem(),
- ?line true = is_integer(erlang:read_timer(T5)),
- ?line true = is_integer(erlang:read_timer(T6)),
- ?line receive {timeout, T5, Ref2} -> ok end,
- ?line receive Ref2 -> ok end,
- ?line Mem = mem(),
- ?line true = unregister(?MODULE),
- ?line ok.
+ Ref2 = make_ref(),
+ T5 = erlang:start_timer(?SHORT_TIMEOUT+1, ?MODULE, Ref2),
+ T6 = erlang:send_after(?SHORT_TIMEOUT+1, ?MODULE, Ref2),
+ true = mem_larger_than(Mem),
+ true = is_integer(erlang:read_timer(T5)),
+ true = is_integer(erlang:read_timer(T6)),
+ receive {timeout, T5, Ref2} -> ok end,
+ receive Ref2 -> ok end,
+ Mem = mem(),
+ true = unregister(?MODULE),
+ ok.
-mem() ->
- AA = erlang:system_info(allocated_areas),
- {value,{bif_timer,Mem}} = lists:keysearch(bif_timer, 1, AA),
- Mem.
+same_time_yielding(Config) when is_list(Config) ->
+ Mem = mem(),
+ SchdlrsOnln = erlang:system_info(schedulers_online),
+ Tmo = erlang:monotonic_time(milli_seconds) + 3000,
+ Tmrs = lists:map(fun (I) ->
+ process_flag(scheduler, (I rem SchdlrsOnln) + 1),
+ erlang:start_timer(Tmo, self(), hej, [{abs, true}])
+ end,
+ lists:seq(1, (?TIMEOUT_YIELD_LIMIT*3+1)*SchdlrsOnln)),
+ true = mem_larger_than(Mem),
+ lists:foreach(fun (Tmr) -> receive {timeout, Tmr, hej} -> ok end end, Tmrs),
+ Done = erlang:monotonic_time(milli_seconds),
+ true = Done >= Tmo,
+ case erlang:system_info(build_type) of
+ opt -> true = Done < Tmo + 200;
+ _ -> true = Done < Tmo + 1000
+ end,
+ Mem = mem(),
+ ok.
+
+same_time_yielding_with_cancel(Config) when is_list(Config) ->
+ same_time_yielding_with_cancel_test(false, false).
+
+same_time_yielding_with_cancel_other(Config) when is_list(Config) ->
+ same_time_yielding_with_cancel_test(true, false).
+
+%same_time_yielding_with_cancel_other_accessor(Config) when is_list(Config) ->
+% same_time_yielding_with_cancel_test(true, true).
+
+do_cancel_tmrs(Tmo, Tmrs, Tester) ->
+ BeginCancel = erlang:convert_time_unit(Tmo,
+ milli_seconds,
+ micro_seconds) - 100,
+ busy_wait_until(fun () ->
+ erlang:monotonic_time(micro_seconds) >= BeginCancel
+ end),
+ lists:foreach(fun (Tmr) ->
+ erlang:cancel_timer(Tmr,
+ [{async, true},
+ {info, true}])
+ end, Tmrs),
+ case Tester == self() of
+ true -> ok;
+ false -> forward_msgs(Tester)
+ end.
+
+same_time_yielding_with_cancel_test(Other, Accessor) ->
+ Mem = mem(),
+ SchdlrsOnln = erlang:system_info(schedulers_online),
+ Tmo = erlang:monotonic_time(milli_seconds) + 3000,
+ Tester = self(),
+ Cancelor = case Other of
+ false ->
+ Tester;
+ true ->
+ spawn(fun () ->
+ receive
+ {timers, Tmrs} ->
+ do_cancel_tmrs(Tmo, Tmrs, Tester)
+ end
+ end)
+ end,
+ Opts = case Accessor of
+ false -> [{abs, true}];
+ true -> [{accessor, Cancelor}, {abs, true}]
+ end,
+ Tmrs = lists:map(fun (I) ->
+ process_flag(scheduler, (I rem SchdlrsOnln) + 1),
+ erlang:start_timer(Tmo, self(), hej, Opts)
+ end,
+ lists:seq(1, (?TIMEOUT_YIELD_LIMIT*3+1)*SchdlrsOnln)),
+ true = mem_larger_than(Mem),
+ case Other of
+ false ->
+ do_cancel_tmrs(Tmo, Tmrs, Tester);
+ true ->
+ Cancelor ! {timers, Tmrs}
+ end,
+ {Tmos, Cncls} = lists:foldl(fun (Tmr, {T, C}) ->
+ receive
+ {timeout, Tmr, hej} ->
+ receive
+ {cancel_timer, Tmr, Info} ->
+ false = Info,
+ {T+1, C}
+ end;
+ {cancel_timer, Tmr, false} ->
+ receive
+ {timeout, Tmr, hej} ->
+ {T+1, C}
+ end;
+ {cancel_timer, Tmr, TimeLeft} ->
+ true = is_integer(TimeLeft),
+ {T, C+1}
+ end
+ end,
+ {0, 0},
+ Tmrs),
+ io:format("Timeouts: ~p Cancels: ~p~n", [Tmos, Cncls]),
+ Mem = mem(),
+ case Other of
+ true -> exit(Cancelor, bang);
+ false -> ok
+ end,
+ {comment,
+ "Timeouts: " ++ integer_to_list(Tmos) ++ " Cancels: "
+ ++ integer_to_list(Cncls)}.
+
+auto_cancel_yielding(Config) when is_list(Config) ->
+ Mem = mem(),
+ SchdlrsOnln = erlang:system_info(schedulers_online),
+ P = spawn(fun () ->
+ lists:foreach(
+ fun (I) ->
+ process_flag(scheduler, (I rem SchdlrsOnln)+1),
+ erlang:start_timer((1 bsl 28)+I*10, self(), hej)
+ end,
+ lists:seq(1,
+ ((?AUTO_CANCEL_YIELD_LIMIT*3+1)
+ *SchdlrsOnln))),
+ receive after infinity -> ok end
+ end),
+ true = mem_larger_than(Mem),
+ exit(P, bang),
+ wait_until(fun () -> process_is_cleaned_up(P) end),
+ Mem = mem(),
+ ok.
process_is_cleaned_up(P) when is_pid(P) ->
undefined == erts_debug:get_internal_state({process_status, P}).
wait_until(Pred) when is_function(Pred) ->
case catch Pred() of
- true -> ok;
- _ -> receive after 50 -> ok end, wait_until(Pred)
+ true -> ok;
+ _ -> receive after 50 -> ok end, wait_until(Pred)
end.
+busy_wait_until(Pred) when is_function(Pred) ->
+ case catch Pred() of
+ true -> ok;
+ _ -> busy_wait_until(Pred)
+ end.
+
+forward_msgs(To) ->
+ receive
+ Msg ->
+ To ! Msg
+ end,
+ forward_msgs(To).
+
get(Time, Msg) ->
receive
- Msg ->
- ok
+ Msg ->
+ ok
after Time
- ->
- no_message
+ ->
+ no_message
end.
get_msg() ->
receive
- Msg ->
- {ok, Msg}
+ Msg ->
+ {ok, Msg}
after 0 ->
- empty
+ empty
end.
start_slave() ->
- ?line {A, B, C} = now(),
- ?line Pa = filename:dirname(code:which(?MODULE)),
- ?line Name = atom_to_list(?MODULE) ++ "-" ++ integer_to_list(A+B+C),
- {ok, Node} = ?t:start_node(Name, slave, [{args, "-pa " ++ Pa}]),
+ Pa = filename:dirname(code:which(?MODULE)),
+ Name = atom_to_list(?MODULE)
+ ++ "-" ++ integer_to_list(erlang:system_time(seconds))
+ ++ "-" ++ integer_to_list(erlang:unique_integer([positive])),
+ {ok, Node} = test_server:start_node(Name, slave, [{args, "-pa " ++ Pa}]),
Node.
stop_slave(Node) ->
@@ -500,18 +669,18 @@ collect(Last) ->
receive_one() ->
receive
- Msg ->
- Msg
+ Msg ->
+ Msg
end.
collect(Last, Msgs0) ->
Msg = receive_one(),
Msgs = Msgs0 ++ [Msg],
case Msg of
- Last ->
- Msgs;
- _ ->
- collect(Last, Msgs)
+ Last ->
+ Msgs;
+ _ ->
+ collect(Last, Msgs)
end.
match(X, X) ->
@@ -549,5 +718,58 @@ type(X) when is_port(X) -> {port, node(X)};
type(X) when is_binary(X) -> binary;
type(X) when is_atom(X) -> atom;
type(_) -> unknown.
-
+
+mem_larger_than(no_fix_alloc) ->
+ true;
+mem_larger_than(Mem) ->
+ mem() > Mem.
+
+mem() ->
+ erts_debug:set_internal_state(wait, timer_cancellations),
+ erts_debug:set_internal_state(wait, deallocations),
+ case mem_get() of
+ {-1, -1} -> no_fix_alloc;
+ {A, U} -> io:format("mem = ~p ~p~n", [A, U]), U
+ end.
+
+mem_get() ->
+ % Bif timer memory
+ Ref = make_ref(),
+ erlang:system_info({memory_internal, Ref, [fix_alloc]}),
+ mem_recv(erlang:system_info(schedulers), Ref, {0, 0}).
+
+mem_recv(0, _Ref, AU) ->
+ AU;
+mem_recv(N, Ref, AU) ->
+ receive
+ {Ref, _, IL} ->
+ mem_recv(N-1, Ref, mem_parse_ilists(IL, AU))
+ end.
+
+
+mem_parse_ilists([], AU) ->
+ AU;
+mem_parse_ilists([I|Is], AU) ->
+ mem_parse_ilists(Is, mem_parse_ilist(I, AU)).
+
+mem_parse_ilist({fix_alloc, false}, _) ->
+ {-1, -1};
+mem_parse_ilist({fix_alloc, _, IDL}, {A, U}) ->
+ case lists:keyfind(fix_types, 1, IDL) of
+ {fix_types, TL} ->
+ {ThisA, ThisU} = mem_get_btm_aus(TL, 0, 0),
+ {ThisA + A, ThisU + U};
+ {fix_types, Mask, TL} ->
+ {ThisA, ThisU} = mem_get_btm_aus(TL, 0, 0),
+ {(ThisA + A) band Mask , (ThisU + U) band Mask}
+ end.
+
+mem_get_btm_aus([], A, U) ->
+ {A, U};
+mem_get_btm_aus([{BtmType, BtmA, BtmU} | Types],
+ A, U) when BtmType == bif_timer;
+ BtmType == accessor_bif_timer ->
+ mem_get_btm_aus(Types, BtmA+A, BtmU+U);
+mem_get_btm_aus([_|Types], A, U) ->
+ mem_get_btm_aus(Types, A, U).
diff --git a/erts/emulator/test/trace_SUITE.erl b/erts/emulator/test/trace_SUITE.erl
index 0f513f0dcb..da6a6bdea4 100644
--- a/erts/emulator/test/trace_SUITE.erl
+++ b/erts/emulator/test/trace_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -23,97 +24,164 @@
%%% Tests the trace BIF.
%%%
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2, receive_trace/1, self_send/1,
+-export([all/0, suite/0, link_receive_call_correlation/0,
+ receive_trace/1, link_receive_call_correlation/1, self_send/1,
timeout_trace/1, send_trace/1,
- procs_trace/1, dist_procs_trace/1,
+ procs_trace/1, dist_procs_trace/1, procs_new_trace/1,
suspend/1, mutual_suspend/1, suspend_exit/1, suspender_exit/1,
suspend_system_limit/1, suspend_opts/1, suspend_waiting/1,
new_clear/1, existing_clear/1,
set_on_spawn/1, set_on_first_spawn/1, cpu_timestamp/1,
+ set_on_link/1, set_on_first_link/1,
system_monitor_args/1, more_system_monitor_args/1,
system_monitor_long_gc_1/1, system_monitor_long_gc_2/1,
system_monitor_large_heap_1/1, system_monitor_large_heap_2/1,
system_monitor_long_schedule/1,
bad_flag/1, trace_delivered/1]).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
%%% Internal exports
-export([process/1]).
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {seconds, 5}}].
all() ->
- [cpu_timestamp, receive_trace, self_send, timeout_trace,
+ [cpu_timestamp, receive_trace, link_receive_call_correlation,
+ self_send, timeout_trace,
send_trace, procs_trace, dist_procs_trace, suspend,
mutual_suspend, suspend_exit, suspender_exit,
suspend_system_limit, suspend_opts, suspend_waiting,
new_clear, existing_clear, set_on_spawn,
- set_on_first_spawn, system_monitor_args,
+ set_on_first_spawn, set_on_link, set_on_first_link,
+ system_monitor_args,
more_system_monitor_args, system_monitor_long_gc_1,
system_monitor_long_gc_2, system_monitor_large_heap_1,
- system_monitor_long_schedule,
+ system_monitor_long_schedule,
system_monitor_large_heap_2, bad_flag, trace_delivered].
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
%% No longer testing anything, just reporting whether cpu_timestamp
%% is enabled or not.
cpu_timestamp(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(5)),
-
%% Test whether cpu_timestamp is implemented on this platform.
- ?line Works = try erlang:trace(all, true, [cpu_timestamp]) of
- _ ->
- ?line erlang:trace(all, false, [cpu_timestamp]),
- true
- catch
- error:badarg -> false
- end,
-
- ?line test_server:timetrap_cancel(Dog),
+ Works = try erlang:trace(all, true, [cpu_timestamp]) of
+ _ ->
+ erlang:trace(all, false, [cpu_timestamp]),
+ true
+ catch
+ error:badarg -> false
+ end,
{comment,case Works of
- false -> "cpu_timestamp is NOT implemented/does not work";
- true -> "cpu_timestamp works"
- end}.
+ false -> "cpu_timestamp is NOT implemented/does not work";
+ true -> "cpu_timestamp works"
+ end}.
%% Tests that trace(Pid, How, ['receive']) works.
receive_trace(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(5)),
- ?line Receiver = fun_spawn(fun receiver/0),
- ?line process_flag(trap_exit, true),
+ Receiver = fun_spawn(fun receiver/0),
%% Trace the process; make sure that we receive the trace messages.
- ?line 1 = erlang:trace(Receiver, true, ['receive']),
- ?line Hello = {hello, world},
- ?line Receiver ! Hello,
- ?line {trace, Receiver, 'receive', Hello} = receive_first(),
- ?line Hello2 = {hello, again, world},
- ?line Receiver ! Hello2,
- ?line {trace, Receiver, 'receive', Hello2} = receive_first(),
- ?line receive_nothing(),
+ 1 = erlang:trace(Receiver, true, ['receive']),
+ Hello = {hello, world},
+ Receiver ! Hello,
+ {trace, Receiver, 'receive', Hello} = receive_first_trace(),
+ Hello2 = {hello, again, world},
+ Receiver ! Hello2,
+ {trace, Receiver, 'receive', Hello2} = receive_first_trace(),
+ receive_nothing(),
+
+ %% Test 'receive' with matchspec
+ F1 = fun ({Pat, IsMatching}) ->
+ set_trace_pattern('receive', Pat, []),
+ Receiver ! Hello,
+ case IsMatching of
+ true ->
+ {trace, Receiver, 'receive', Hello} = receive_first_trace();
+ false ->
+ ok
+ end,
+ receive_nothing()
+ end,
+ From = self(),
+ Node = node(),
+ lists:foreach(F1, [{no, true},
+ {[{[Node, undefined,"Unexpected"],[],[]}], false},
+ {[{[Node, From,'_'],[],[]}], true},
+ {[{[Node, '$1','_'],[{'=/=','$1',From}],[]}], false},
+ {[{['$1', '_','_'],[{'=:=','$1',Node}],[]}], true},
+ {false, false},
+ {true, true}]),
+
+ %% Remote messages
+ OtherName = atom_to_list(?MODULE)++"_receive_trace",
+ {ok, OtherNode} = start_node(OtherName),
+ RemoteProc = spawn_link(OtherNode, ?MODULE, process, [self()]),
+ io:format("RemoteProc = ~p ~n", [RemoteProc]),
+
+ RemoteProc ! {send_please, Receiver, Hello},
+ {trace, Receiver, 'receive', Hello} = receive_first_trace(),
+ RemoteProc ! {send_please, Receiver, 99},
+ {trace, Receiver, 'receive', 99} = receive_first_trace(),
+
+ %% Remote with matchspec
+ F2 = fun (To, {Pat, IsMatching}) ->
+ set_trace_pattern('receive', Pat, []),
+ RemoteProc ! {send_please, To, Hello},
+ case IsMatching of
+ true ->
+ {trace, Receiver, 'receive', Hello} = receive_first_trace();
+ false ->
+ ok
+ end,
+ receive_nothing()
+ end,
+ F2(Receiver, {no, true}),
+ F2(Receiver, {[{[OtherNode, undefined,"Unexpected"],[],[]}], false}),
+ F2(Receiver, {[{[OtherNode, RemoteProc,'_'],[],[]},
+ {[OtherNode, undefined,'_'],[],[]}], true}),
+ F2(Receiver, {[{[OtherNode, '$1','_'],
+ [{'orelse',{'=:=','$1',undefined},{'=/=',{node,'$1'},{node}}}],
+ []}], true}),
+ F2(Receiver, {[{['$1', '_','_'], [{'=:=','$1',OtherNode}], []}], true}),
+ F2(Receiver, {false, false}),
+ F2(Receiver, {true, true}),
+
+ %% Remote to named with matchspec
+ Name = trace_SUITE_receiver,
+ register(Name, Receiver),
+ NN = {Name, node()},
+ F2(NN, {no, true}),
+ F2(NN, {[{[OtherNode, undefined,"Unexpected"],[],[]}], false}),
+ F2(NN, {[{[OtherNode, RemoteProc,'_'],[],[]},
+ {[OtherNode, undefined,'_'],[],[]}], true}),
+ F2(NN, {[{[OtherNode, '$1','_'],
+ [{'orelse',{'=:=','$1',undefined},{'=/=',{node,'$1'},{node}}}],
+ []}], true}),
+ F2(NN, {[{['$1', '_','_'], [{'==','$1',OtherNode}], []}], true}),
+ F2(NN, {false, false}),
+ F2(NN, {true, true}),
+
+ unlink(RemoteProc),
+ true = stop_node(OtherNode),
+
+ %% Timeout
+ Receiver ! {set_timeout, 10},
+ {trace, Receiver, 'receive', {set_timeout, 10}} = receive_first_trace(),
+ {trace, Receiver, 'receive', timeout} = receive_first_trace(),
+ erlang:trace_pattern('receive', [{[clock_service,undefined,timeout], [], []}], []),
+ Receiver ! {set_timeout, 7},
+ {trace, Receiver, 'receive', timeout} = receive_first_trace(),
+ erlang:trace_pattern('receive', true, []),
%% Another process should not be able to trace Receiver.
- ?line Intruder = fun_spawn(fun() -> erlang:trace(Receiver, true, ['receive']) end),
- ?line {'EXIT', Intruder, {badarg, _}} = receive_first(),
+ process_flag(trap_exit, true),
+ Intruder = fun_spawn(fun() -> erlang:trace(Receiver, true, ['receive']) end),
+ {'EXIT', Intruder, {badarg, _}} = receive_first(),
%% Untrace the process; we should not receive anything.
?line 1 = erlang:trace(Receiver, false, ['receive']),
@@ -121,378 +189,663 @@ receive_trace(Config) when is_list(Config) ->
?line Receiver ! any_garbage,
?line receive_nothing(),
- %% Done.
- ?line test_server:timetrap_cancel(Dog),
+ %% Verify restrictions in matchspec for 'receive'
+ F3 = fun (Pat) -> {'EXIT', {badarg,_}} = (catch erlang:trace_pattern('receive', Pat, [])) end,
+ WC = ['_','_','_'],
+ F3([{WC,[],[{message, {process_dump}}]}]),
+ F3([{WC,[{is_seq_trace}],[]}]),
+ F3([{WC,[],[{set_seq_token,label,4711}]}]),
+ F3([{WC,[],[{get_seq_token}]}]),
+ F3([{WC,[],[{enable_trace,call}]}]),
+ F3([{WC,[],[{enable_trace,self(),call}]}]),
+ F3([{WC,[],[{disable_trace,call}]}]),
+ F3([{WC,[],[{disable_trace,self(),call}]}]),
+ F3([{WC,[],[{trace,[call],[]}]}]),
+ F3([{WC,[],[{trace,self(),[],[call]}]}]),
+ F3([{WC,[],[{caller}]}]),
+ F3([{WC,[],[{silent,true}]}]),
+
ok.
-self_send(doc) -> ["Test that traces are generated for messages sent ",
- "and received to/from self()."];
+%% Tests that receive of a message always happens before a call with
+%% that message and that links/unlinks are ordered together with the
+%% 'receive'.
+link_receive_call_correlation() ->
+ [{timetrap, {minutes, 5}}].
+link_receive_call_correlation(Config) when is_list(Config) ->
+ Receiver = fun_spawn(fun F() ->
+ receive
+ stop -> ok;
+ M -> receive_msg(M), F()
+ end
+ end),
+ process_flag(trap_exit, true),
+
+ %% Trace the process; make sure that we receive the trace messages.
+ 1 = erlang:trace(Receiver, true, ['receive', procs, call, timestamp, scheduler_id]),
+ 1 = erlang:trace_pattern({?MODULE, receive_msg, '_'}, [], [local]),
+
+ Num = 100000,
+
+ (fun F(0) -> [];
+ F(N) ->
+ if N rem 2 == 0 ->
+ link(Receiver);
+ true ->
+ unlink(Receiver)
+ end,
+ [Receiver ! N | F(N-1)]
+ end)(Num),
+
+ Receiver ! stop,
+ MonRef = erlang:monitor(process, Receiver),
+ receive {'DOWN', MonRef, _, _, _} -> ok end,
+ Ref = erlang:trace_delivered(Receiver),
+ receive {trace_delivered, _, Ref} -> ok end,
+
+ Msgs = (fun F() -> receive M -> [M | F()] after 1 -> [] end end)(),
+
+ case check_consistent(Receiver, Num, Num, Num, Msgs) of
+ ok ->
+ ok;
+ {error, Reason} ->
+ ct:log("~p", [Msgs]),
+ ct:fail({error, Reason})
+ end.
+
+-define(schedid, , _).
+
+check_consistent(_Pid, Recv, Call, _LU, [Msg | _]) when Recv > Call ->
+ {error, Msg};
+check_consistent(Pid, Recv, Call, LU, [Msg | Msgs]) ->
+
+ case Msg of
+ {trace, Pid, 'receive', Recv ?schedid} ->
+ check_consistent(Pid,Recv - 1, Call, LU, Msgs);
+ {trace_ts, Pid, 'receive', Recv ?schedid, _} ->
+ check_consistent(Pid,Recv - 1, Call, LU, Msgs);
+
+ {trace, Pid, call, {?MODULE, receive_msg, [Call]} ?schedid} ->
+ check_consistent(Pid,Recv, Call - 1, LU, Msgs);
+ {trace_ts, Pid, call, {?MODULE, receive_msg, [Call]} ?schedid, _} ->
+ check_consistent(Pid,Recv, Call - 1, LU, Msgs);
+
+ %% We check that for each receive we have gotten a
+ %% getting_linked or getting_unlinked message. Also
+ %% if we receive a getting_linked, then the next
+ %% message we expect to receive is an even number
+ %% and odd number for getting_unlinked.
+ {trace, Pid, getting_linked, _Self ?schedid}
+ when Recv rem 2 == 0, Recv == LU ->
+ check_consistent(Pid, Recv, Call, LU - 1, Msgs);
+ {trace_ts, Pid, getting_linked, _Self ?schedid, _}
+ when Recv rem 2 == 0, Recv == LU ->
+ check_consistent(Pid, Recv, Call, LU - 1, Msgs);
+
+ {trace, Pid, getting_unlinked, _Self ?schedid}
+ when Recv rem 2 == 1, Recv == LU ->
+ check_consistent(Pid, Recv, Call, LU - 1, Msgs);
+ {trace_ts, Pid, getting_unlinked, _Self ?schedid, _}
+ when Recv rem 2 == 1, Recv == LU ->
+ check_consistent(Pid, Recv, Call, LU - 1, Msgs);
+
+ {trace,Pid,'receive',Ignore ?schedid}
+ when Ignore == stop; Ignore == timeout ->
+ check_consistent(Pid, Recv, Call, LU, Msgs);
+ {trace_ts,Pid,'receive',Ignore ?schedid,_}
+ when Ignore == stop; Ignore == timeout ->
+ check_consistent(Pid, Recv, Call, LU, Msgs);
+
+ {trace, Pid, exit, normal ?schedid} ->
+ check_consistent(Pid, Recv, Call, LU, Msgs);
+ {trace_ts, Pid, exit, normal ?schedid, _} ->
+ check_consistent(Pid, Recv, Call, LU, Msgs);
+ {'EXIT', Pid, normal} ->
+ check_consistent(Pid, Recv, Call, LU, Msgs);
+ Msg ->
+ {error, Msg}
+ end;
+check_consistent(_, 0, 0, 0, []) ->
+ ok;
+check_consistent(_, Recv, Call, LU, []) ->
+ {error,{Recv, Call, LU}}.
+
+receive_msg(M) ->
+ M.
+
+%% Test that traces are generated for messages sent
+%% and received to/from self().
self_send(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(5)),
- ?line Fun =
- fun(Self, Parent) -> receive
- go_ahead ->
- self() ! from_myself,
- Self(Self, Parent);
- from_myself ->
- Parent ! done
- end
- end,
- ?line Self = self(),
- ?line SelfSender = fun_spawn(Fun, [Fun, Self]),
- ?line erlang:trace(SelfSender, true, ['receive', 'send']),
- ?line SelfSender ! go_ahead,
- ?line receive {trace, SelfSender, 'receive', go_ahead} -> ok end,
- ?line receive {trace, SelfSender, 'receive', from_myself} -> ok end,
- ?line receive
- {trace,SelfSender,send,from_myself,SelfSender} -> ok
- end,
- ?line receive {trace,SelfSender,send,done,Self} -> ok end,
- ?line receive done -> ok end,
-
- ?line test_server:timetrap_cancel(Dog),
+ Fun =
+ fun(Self, Parent) -> receive
+ go_ahead ->
+ self() ! from_myself,
+ Self(Self, Parent);
+ from_myself ->
+ Parent ! done
+ end
+ end,
+ Self = self(),
+ SelfSender = fun_spawn(Fun, [Fun, Self]),
+ erlang:trace(SelfSender, true, ['receive', 'send']),
+ SelfSender ! go_ahead,
+ receive {trace, SelfSender, 'receive', go_ahead} -> ok end,
+ receive {trace, SelfSender, 'receive', from_myself} -> ok end,
+ receive
+ {trace,SelfSender,send,from_myself,SelfSender} -> ok
+ end,
+ receive {trace,SelfSender,send,done,Self} -> ok end,
+ receive done -> ok end,
ok.
%% Test that we can receive timeout traces.
timeout_trace(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(5)),
-
- ?line Process = fun_spawn(fun process/0),
- ?line 1 = erlang:trace(Process, true, ['receive']),
- ?line Process ! timeout_please,
- ?line {trace, Process, 'receive', timeout_please} = receive_first(),
- ?line {trace, Process, 'receive', timeout} = receive_first(),
- ?line receive_nothing(),
-
- ?line test_server:timetrap_cancel(Dog),
+ Process = fun_spawn(fun process/0),
+ 1 = erlang:trace(Process, true, ['receive']),
+ Process ! timeout_please,
+ {trace, Process, 'receive', timeout_please} = receive_first_trace(),
+ {trace, Process, 'receive', timeout} = receive_first_trace(),
+ receive_nothing(),
ok.
%% Tests that trace(Pid, How, [send]) works.
send_trace(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(5)),
- ?line process_flag(trap_exit, true),
- ?line Sender = fun_spawn(fun sender/0),
- ?line Receiver = fun_spawn(fun receiver/0),
+ process_flag(trap_exit, true),
+ Sender = fun_spawn(fun sender/0),
+ Receiver = fun_spawn(fun receiver/0),
%% Check that a message sent to another process is traced.
- ?line 1 = erlang:trace(Sender, true, [send]),
- ?line Sender ! {send_please, Receiver, to_receiver},
- ?line {trace, Sender, send, to_receiver, Receiver} = receive_first(),
- ?line receive_nothing(),
+ 1 = erlang:trace(Sender, true, [send]),
+ F1 = fun (Pat) ->
+ set_trace_pattern(send, Pat, []),
+ Sender ! {send_please, Receiver, to_receiver},
+ {trace, Sender, send, to_receiver, Receiver} = receive_first_trace(),
+ receive_nothing()
+ end,
+ lists:foreach(F1, [no,
+ [{[Receiver,to_receiver],[],[]}],
+ [{['_','_'],[],[]}],
+ [{['$1','_'],[{is_pid,'$1'}],[]}],
+ [{['_','$1'],[{is_atom,'$1'}],[]}],
+ true]),
+
+ %% Test {message, Msg}
+ F1m = fun ({Pat, Msg}) ->
+ set_trace_pattern(send, Pat, []),
+ Sender ! {send_please, Receiver, to_receiver},
+ {trace, Sender, send, to_receiver, Receiver, Msg} = receive_first_trace(),
+ receive_nothing()
+ end,
+ lists:foreach(F1m, [{[{['_','_'],[],[{message, 4711}]}], 4711},
+ {[{['_','_'],[],[{message, "4711"}]}], "4711"}
+ ]),
+
+ %% Test {message, {process_dump}}
+ set_trace_pattern(send, [{['_','_'],[],[{message, {process_dump}}]}], []),
+ Sender ! {send_please, Receiver, to_receiver},
+ {trace, Sender, send, to_receiver, Receiver, ProcDump} = receive_first_trace(),
+ true = is_binary(ProcDump),
+ receive_nothing(),
+
+ %% Same test with false match spec
+ F2 = fun (Pat) ->
+ set_trace_pattern(send, Pat, []),
+ Sender ! {send_please, Receiver, to_receiver},
+ receive_nothing()
+ end,
+ lists:foreach(F2, [[{[Sender,to_receiver],[],[]}],
+ [{[Receiver,nomatch],[],[]}],
+ [{['$1','_'],[{is_atom,'$1'}],[]}],
+ [{['_','$1'],[{is_pid,'$1'}],[]}],
+ false,
+ [{['_','_'],[],[{message,false}]}],
+ [{['_','_'],[],[{silent,true}]}]]),
+ erlang:trace_pattern(send, true, []),
+ erlang:trace(Sender, false, [silent]),
+
+ %% Check that a message sent to another registered process is traced.
+ register(?MODULE,Receiver),
+ F3 = fun (Pat) ->
+ set_trace_pattern(send, Pat, []),
+ Sender ! {send_please, ?MODULE, to_receiver},
+ {trace, Sender, send, to_receiver, ?MODULE} = receive_first_trace(),
+ receive_nothing()
+ end,
+ lists:foreach(F3, [no,
+ [{[?MODULE,to_receiver],[],[]}],
+ [{['_','_'],[],[]}],
+ [{['$1','_'],[{is_atom,'$1'}],[]}],
+ [{['_','$1'],[{is_atom,'$1'}],[]}],
+ true]),
+ %% Again with false match spec
+ F4 = fun (Pat) ->
+ set_trace_pattern(send, Pat, []),
+ Sender ! {send_please, ?MODULE, to_receiver},
+ receive_nothing()
+ end,
+ lists:foreach(F4, [[{[nomatch,to_receiver],[],[]}],
+ [{[?MODULE,nomatch],[],[]}],
+ [{['$1','_'],[{is_pid,'$1'}],[]}],
+ [{['_','$1'],[{is_pid,'$1'}],[]}],
+ [{['_','_'],[],[{message,false}]}],
+ [{['_','_'],[],[{silent,true}]}]
+ ]),
+ unregister(?MODULE),
+ erlang:trace_pattern(send, true, []),
+ erlang:trace(Sender, false, [silent]),
%% Check that a message sent to this process is traced.
- ?line Sender ! {send_please, self(), to_myself},
- ?line receive to_myself -> ok end,
- ?line Self = self(),
- ?line {trace, Sender, send, to_myself, Self} = receive_first(),
- ?line receive_nothing(),
+ F5 = fun (Pat) ->
+ set_trace_pattern(send, Pat, []),
+ Sender ! {send_please, self(), to_myself},
+ receive to_myself -> ok end,
+ Self = self(),
+ {trace, Sender, send, to_myself, Self} = receive_first_trace(),
+ receive_nothing()
+ end,
+ lists:foreach(F5, [no,
+ [{[self(),to_myself],[],[]}],
+ [{['_','_'],[],[]}],
+ true]),
+
+ %% Check that a message sent to dead process is traced.
+ {Pid,Ref} = spawn_monitor(fun() -> ok end),
+ receive {'DOWN',Ref,_,_,_} -> ok end,
+ F6 = fun (Pat) ->
+ set_trace_pattern(send, Pat, []),
+ Sender ! {send_please, Pid, to_dead},
+ {trace, Sender, send_to_non_existing_process, to_dead, Pid} = receive_first_trace(),
+ receive_nothing()
+ end,
+ lists:foreach(F6, [no,
+ [{[Pid,to_dead],[],[]}],
+ [{['_','_'],[],[]}],
+ true]),
+
+ %% Check that a message sent to unknown registrated process is traced.
+ BadargSender = fun_spawn(fun sender/0),
+ 1 = erlang:trace(BadargSender, true, [send]),
+ unlink(BadargSender),
+ BadargSender ! {send_please, not_registered, to_unknown},
+ {trace, BadargSender, send, to_unknown, not_registered} = receive_first_trace(),
+ receive_nothing(),
%% Another process should not be able to trace Sender.
- ?line Intruder = fun_spawn(fun() -> erlang:trace(Sender, true, [send]) end),
- ?line {'EXIT', Intruder, {badarg, _}} = receive_first(),
+ Intruder = fun_spawn(fun() -> erlang:trace(Sender, true, [send]) end),
+ {'EXIT', Intruder, {badarg, _}} = receive_first(),
%% Untrace the sender process and make sure that we receive no more
%% trace messages.
- ?line 1 = erlang:trace(Sender, false, [send]),
- ?line Sender ! {send_please, Receiver, to_receiver},
- ?line Sender ! {send_please, self(), to_myself_again},
- ?line receive to_myself_again -> ok end,
- ?line receive_nothing(),
+ 1 = erlang:trace(Sender, false, [send]),
+ Sender ! {send_please, Receiver, to_receiver},
+ Sender ! {send_please, self(), to_myself_again},
+ receive to_myself_again -> ok end,
+ receive_nothing(),
+ {'EXIT',{badarg,_}} = (catch erlang:trace_pattern(send, true, [global])),
+ {'EXIT',{badarg,_}} = (catch erlang:trace_pattern(send, true, [local])),
+ {'EXIT',{badarg,_}} = (catch erlang:trace_pattern(send, true, [meta])),
+ {'EXIT',{badarg,_}} = (catch erlang:trace_pattern(send, true, [{meta,self()}])),
+ {'EXIT',{badarg,_}} = (catch erlang:trace_pattern(send, true, [call_count])),
+ {'EXIT',{badarg,_}} = (catch erlang:trace_pattern(send, true, [call_time])),
+ {'EXIT',{badarg,_}} = (catch erlang:trace_pattern(send, restart, [])),
+ {'EXIT',{badarg,_}} = (catch erlang:trace_pattern(send, pause, [])),
+ {'EXIT',{badarg,_}} = (catch erlang:trace_pattern(send, [{['_','_'],[],[{caller}]}], [])),
+
%% Done.
- ?line test_server:timetrap_cancel(Dog),
ok.
+set_trace_pattern(_, no, _) -> 0;
+set_trace_pattern(MFA, Pat, Flg) ->
+ R = erlang:trace_pattern(MFA, Pat, Flg),
+ {match_spec, Pat} = erlang:trace_info(MFA, match_spec),
+ R.
+
%% Test trace(Pid, How, [procs]).
procs_trace(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(5)),
- ?line Name = list_to_atom(atom_to_list(?MODULE)++"_procs_trace"),
- ?line Self = self(),
- ?line process_flag(trap_exit, true),
+ Name = list_to_atom(atom_to_list(?MODULE)++"_procs_trace"),
+ Self = self(),
+ process_flag(trap_exit, true),
%%
- ?line Proc1 = spawn_link(?MODULE, process, [Self]),
- ?line io:format("Proc1 = ~p ~n", [Proc1]),
- ?line Proc2 = spawn(?MODULE, process, [Self]),
- ?line io:format("Proc2 = ~p ~n", [Proc2]),
+ Proc1 = spawn_link(?MODULE, process, [Self]),
+ io:format("Proc1 = ~p ~n", [Proc1]),
+ Proc2 = spawn(?MODULE, process, [Self]),
+ io:format("Proc2 = ~p ~n", [Proc2]),
%%
- ?line 1 = erlang:trace(Proc1, true, [procs]),
- ?line MFA = {?MODULE, process, [Self]},
+ 1 = erlang:trace(Proc1, true, [procs, set_on_first_spawn]),
+ MFA = {?MODULE, process, [Self]},
%%
%% spawn, link
- ?line Proc1 ! {spawn_link_please, Self, MFA},
- ?line Proc3 = receive {spawned, Proc1, P3} -> P3 end,
- ?line {trace, Proc1, spawn, Proc3, MFA} = receive_first(),
- ?line io:format("Proc3 = ~p ~n", [Proc3]),
- ?line {trace, Proc1, link, Proc3} = receive_first(),
- ?line receive_nothing(),
+ Proc1 ! {spawn_link_please, Self, MFA},
+ Proc3 = receive {spawned, Proc1, P3} -> P3 end,
+ receive {trace, Proc3, spawned, Proc1, MFA} -> ok end,
+ receive {trace, Proc3, getting_linked, Proc1} -> ok end,
+ {trace, Proc1, spawn, Proc3, MFA} = receive_first_trace(),
+ io:format("Proc3 = ~p ~n", [Proc3]),
+ {trace, Proc1, link, Proc3} = receive_first_trace(),
+ receive_nothing(),
%%
%% getting_unlinked by exit()
- ?line Proc1 ! {trap_exit_please, true},
- ?line Reason3 = make_ref(),
- ?line Proc1 ! {send_please, Proc3, {exit_please, Reason3}},
- ?line receive {Proc1, {'EXIT', Proc3, Reason3}} -> ok end,
- ?line {trace, Proc1, getting_unlinked, Proc3} = receive_first(),
- ?line Proc1 ! {trap_exit_please, false},
- ?line receive_nothing(),
+ Proc1 ! {trap_exit_please, true},
+ Reason3 = make_ref(),
+ Proc1 ! {send_please, Proc3, {exit_please, Reason3}},
+ receive {Proc1, {'EXIT', Proc3, Reason3}} -> ok end,
+ receive {trace, Proc3, exit, Reason3} -> ok end,
+ {trace, Proc1, getting_unlinked, Proc3} = receive_first_trace(),
+ Proc1 ! {trap_exit_please, false},
+ receive_nothing(),
%%
%% link
- ?line Proc1 ! {link_please, Proc2},
- ?line {trace, Proc1, link, Proc2} = receive_first(),
- ?line receive_nothing(),
+ Proc1 ! {link_please, Proc2},
+ {trace, Proc1, link, Proc2} = receive_first_trace(),
+ receive_nothing(),
%%
%% unlink
- ?line Proc1 ! {unlink_please, Proc2},
- ?line {trace, Proc1, unlink, Proc2} = receive_first(),
- ?line receive_nothing(),
+ Proc1 ! {unlink_please, Proc2},
+ {trace, Proc1, unlink, Proc2} = receive_first_trace(),
+ receive_nothing(),
%%
%% getting_linked
- ?line Proc2 ! {link_please, Proc1},
- ?line {trace, Proc1, getting_linked, Proc2} = receive_first(),
- ?line receive_nothing(),
+ Proc2 ! {link_please, Proc1},
+ {trace, Proc1, getting_linked, Proc2} = receive_first_trace(),
+ receive_nothing(),
%%
%% getting_unlinked
- ?line Proc2 ! {unlink_please, Proc1},
- ?line {trace, Proc1, getting_unlinked, Proc2} = receive_first(),
- ?line receive_nothing(),
+ Proc2 ! {unlink_please, Proc1},
+ {trace, Proc1, getting_unlinked, Proc2} = receive_first_trace(),
+ receive_nothing(),
%%
%% register
- ?line true = register(Name, Proc1),
- ?line {trace, Proc1, register, Name} = receive_first(),
- ?line receive_nothing(),
+ true = register(Name, Proc1),
+ {trace, Proc1, register, Name} = receive_first_trace(),
+ receive_nothing(),
%%
%% unregister
- ?line true = unregister(Name),
- ?line {trace, Proc1, unregister, Name} = receive_first(),
- ?line receive_nothing(),
+ true = unregister(Name),
+ {trace, Proc1, unregister, Name} = receive_first_trace(),
+ receive_nothing(),
%%
%% exit (with registered name, due to link)
- ?line Reason4 = make_ref(),
- ?line Proc1 ! {spawn_link_please, Self, MFA},
- ?line Proc4 = receive {spawned, Proc1, P4} -> P4 end,
- ?line {trace, Proc1, spawn, Proc4, MFA} = receive_first(),
- ?line io:format("Proc4 = ~p ~n", [Proc4]),
- ?line {trace, Proc1, link, Proc4} = receive_first(),
- ?line Proc1 ! {register_please, Name, Proc1},
- ?line {trace, Proc1, register, Name} = receive_first(),
- ?line Proc4 ! {exit_please, Reason4},
- ?line receive {'EXIT', Proc1, Reason4} -> ok end,
- ?line {trace, Proc1, exit, Reason4} = receive_first(),
- ?line {trace, Proc1, unregister, Name} = receive_first(),
- ?line receive_nothing(),
+ Reason4 = make_ref(),
+ Proc1 ! {spawn_link_please, Self, MFA},
+ Proc4 = receive {spawned, Proc1, P4} -> P4 end,
+ {trace, Proc1, spawn, Proc4, MFA} = receive_first_trace(),
+ io:format("Proc4 = ~p ~n", [Proc4]),
+ {trace, Proc1, link, Proc4} = receive_first_trace(),
+ Proc1 ! {register_please, Name, Proc1},
+ {trace, Proc1, register, Name} = receive_first_trace(),
+ Proc4 ! {exit_please, Reason4},
+ receive {'EXIT', Proc1, Reason4} -> ok end,
+ {trace, Proc1, exit, Reason4} = receive_first_trace(),
+ {trace, Proc1, unregister, Name} = receive_first_trace(),
+ receive_nothing(),
%%
%% exit (not linked to tracing process)
- ?line 1 = erlang:trace(Proc2, true, [procs]),
- ?line Reason2 = make_ref(),
- ?line Proc2 ! {exit_please, Reason2},
- ?line {trace, Proc2, exit, Reason2} = receive_first(),
- ?line receive_nothing(),
- %%
- %% Done.
- ?line test_server:timetrap_cancel(Dog),
+ 1 = erlang:trace(Proc2, true, [procs]),
+ Reason2 = make_ref(),
+ Proc2 ! {exit_please, Reason2},
+ {trace, Proc2, exit, Reason2} = receive_first_trace(),
+ receive_nothing(),
ok.
dist_procs_trace(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(15)),
- ?line OtherName = atom_to_list(?MODULE)++"_dist_procs_trace",
- ?line {ok, OtherNode} = start_node(OtherName),
- ?line Self = self(),
- ?line process_flag(trap_exit, true),
+ ct:timetrap({seconds, 15}),
+ OtherName = atom_to_list(?MODULE)++"_dist_procs_trace",
+ {ok, OtherNode} = start_node(OtherName),
+ Self = self(),
+ process_flag(trap_exit, true),
%%
- ?line Proc1 = spawn_link(?MODULE, process, [Self]),
- ?line io:format("Proc1 = ~p ~n", [Proc1]),
- ?line Proc2 = spawn(OtherNode, ?MODULE, process, [Self]),
- ?line io:format("Proc2 = ~p ~n", [Proc2]),
+ Proc1 = spawn_link(?MODULE, process, [Self]),
+ io:format("Proc1 = ~p ~n", [Proc1]),
+ Proc2 = spawn(OtherNode, ?MODULE, process, [Self]),
+ io:format("Proc2 = ~p ~n", [Proc2]),
%%
- ?line 1 = erlang:trace(Proc1, true, [procs]),
- ?line MFA = {?MODULE, process, [Self]},
+ 1 = erlang:trace(Proc1, true, [procs]),
+ MFA = {?MODULE, process, [Self]},
%%
%% getting_unlinked by exit()
- ?line Proc1 ! {spawn_link_please, Self, OtherNode, MFA},
- ?line Proc1 ! {trap_exit_please, true},
- ?line Proc3 = receive {spawned, Proc1, P3} -> P3 end,
- ?line io:format("Proc3 = ~p ~n", [Proc3]),
- ?line {trace, Proc1, getting_linked, Proc3} = receive_first(),
- ?line Reason3 = make_ref(),
- ?line Proc1 ! {send_please, Proc3, {exit_please, Reason3}},
- ?line receive {Proc1, {'EXIT', Proc3, Reason3}} -> ok end,
- ?line {trace, Proc1, getting_unlinked, Proc3} = receive_first(),
- ?line Proc1 ! {trap_exit_please, false},
- ?line receive_nothing(),
+ Proc1 ! {spawn_link_please, Self, OtherNode, MFA},
+ Proc1 ! {trap_exit_please, true},
+ Proc3 = receive {spawned, Proc1, P3} -> P3 end,
+ io:format("Proc3 = ~p ~n", [Proc3]),
+ {trace, Proc1, getting_linked, Proc3} = receive_first_trace(),
+ Reason3 = make_ref(),
+ Proc1 ! {send_please, Proc3, {exit_please, Reason3}},
+ receive {Proc1, {'EXIT', Proc3, Reason3}} -> ok end,
+ {trace, Proc1, getting_unlinked, Proc3} = receive_first_trace(),
+ Proc1 ! {trap_exit_please, false},
+ receive_nothing(),
%%
%% link
- ?line Proc1 ! {link_please, Proc2},
- ?line {trace, Proc1, link, Proc2} = receive_first(),
- ?line receive_nothing(),
+ Proc1 ! {link_please, Proc2},
+ {trace, Proc1, link, Proc2} = receive_first_trace(),
+ receive_nothing(),
%%
%% unlink
- ?line Proc1 ! {unlink_please, Proc2},
- ?line {trace, Proc1, unlink, Proc2} = receive_first(),
- ?line receive_nothing(),
+ Proc1 ! {unlink_please, Proc2},
+ {trace, Proc1, unlink, Proc2} = receive_first_trace(),
+ receive_nothing(),
%%
%% getting_linked
- ?line Proc2 ! {link_please, Proc1},
- ?line {trace, Proc1, getting_linked, Proc2} = receive_first(),
- ?line receive_nothing(),
+ Proc2 ! {link_please, Proc1},
+ {trace, Proc1, getting_linked, Proc2} = receive_first_trace(),
+ receive_nothing(),
%%
%% getting_unlinked
- ?line Proc2 ! {unlink_please, Proc1},
- ?line {trace, Proc1, getting_unlinked, Proc2} = receive_first(),
- ?line receive_nothing(),
+ Proc2 ! {unlink_please, Proc1},
+ {trace, Proc1, getting_unlinked, Proc2} = receive_first_trace(),
+ receive_nothing(),
+
%%
%% exit (with registered name, due to link)
- ?line Name = list_to_atom(OtherName),
- ?line Reason2 = make_ref(),
- ?line Proc1 ! {link_please, Proc2},
- ?line {trace, Proc1, link, Proc2} = receive_first(),
- ?line Proc1 ! {register_please, Name, Proc1},
- ?line {trace, Proc1, register, Name} = receive_first(),
- ?line Proc2 ! {exit_please, Reason2},
- ?line receive {'EXIT', Proc1, Reason2} -> ok end,
- ?line {trace, Proc1, exit, Reason2} = receive_first(),
- ?line {trace, Proc1, unregister, Name} = receive_first(),
- ?line receive_nothing(),
+ Name = list_to_atom(OtherName),
+ Reason2 = make_ref(),
+ Proc1 ! {link_please, Proc2},
+ {trace, Proc1, link, Proc2} = receive_first_trace(),
+ Proc1 ! {register_please, Name, Proc1},
+ {trace, Proc1, register, Name} = receive_first_trace(),
+ Proc2 ! {exit_please, Reason2},
+ receive {'EXIT', Proc1, Reason2} -> ok end,
+ {trace, Proc1, exit, Reason2} = receive_first_trace(),
+ {trace, Proc1, unregister, Name} = receive_first_trace(),
+ receive_nothing(),
%%
%% Done.
- ?line true = stop_node(OtherNode),
- ?line test_server:timetrap_cancel(Dog),
+ true = stop_node(OtherNode),
ok.
+%% Test trace(new, How, [procs]).
+procs_new_trace(Config) when is_list(Config) ->
+ Self = self(),
+ process_flag(trap_exit, true),
+ %%
+ Proc1 = spawn_link(?MODULE, process, [Self]),
+ io:format("Proc1 = ~p ~n", [Proc1]),
+ %%
+ 0 = erlang:trace(new, true, [procs]),
+
+ MFA = {?MODULE, process, [Self]},
+ %%
+ %% spawn, link
+ Proc1 ! {spawn_link_please, Self, MFA},
+ Proc3 = receive {spawned, Proc1, P3} -> P3 end,
+ receive {trace, Proc3, spawned, Proc1, MFA} -> ok end,
+ receive {trace, Proc3, getting_linked, Proc1} -> ok end,
+ io:format("Proc3 = ~p ~n", [Proc3]),
+ receive_nothing(),
+ %%
+ %%
+ %% exit (not linked to tracing process)
+ Reason1 = make_ref(),
+ Proc1 ! {exit_please, Reason1},
+ receive {'EXIT', Proc1, Reason1} -> ok end,
+ {trace, Proc3, exit, Reason1} = receive_first_trace(),
+ receive_nothing(),
+ ok.
%% Tests trace(Pid, How, [set_on_spawn]).
set_on_spawn(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(5)),
- ?line Listener = fun_spawn(fun process/0),
+ Listener = fun_spawn(fun process/0),
%% Create and trace a process with the set_on_spawn flag.
%% Make sure it is traced.
- ?line Father_SOS = fun_spawn(fun process/0),
- ?line 1 = erlang:trace(Father_SOS, true, [send, set_on_spawn]),
- ?line true = is_send_traced(Father_SOS, Listener, sos_father),
+ Father_SOS = fun_spawn(fun process/0),
+ 1 = erlang:trace(Father_SOS, true, [send, set_on_spawn]),
+ true = is_send_traced(Father_SOS, Listener, sos_father),
%% Have the process spawn of two children and test that they
%% are traced.
- ?line [Child1, Child2] = spawn_children(Father_SOS, 2),
- ?line true = is_send_traced(Child1, Listener, child1),
- ?line true = is_send_traced(Child2, Listener, child2),
+ [Child1, Child2] = spawn_children(Father_SOS, 2),
+ true = is_send_traced(Child1, Listener, child1),
+ true = is_send_traced(Child2, Listener, child2),
%% Second generation.
[Child11, Child12] = spawn_children(Child1, 2),
- ?line true = is_send_traced(Child11, Listener, child11),
- ?line true = is_send_traced(Child12, Listener, child12),
-
- %% Done.
- ?line test_server:timetrap_cancel(Dog),
+ true = is_send_traced(Child11, Listener, child11),
+ true = is_send_traced(Child12, Listener, child12),
ok.
%% Tests trace(Pid, How, [set_on_first_spawn]).
set_on_first_spawn(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(10)),
- ?line Listener = fun_spawn(fun process/0),
+ ct:timetrap({seconds, 10}),
+ Listener = fun_spawn(fun process/0),
%% Create and trace a process with the set_on_first_spawn flag.
%% Make sure it is traced.
- ?line Parent = fun_spawn(fun process/0),
- ?line 1 = erlang:trace(Parent, true, [send, set_on_first_spawn]),
- ?line is_send_traced(Parent, Listener, sos_father),
+ Parent = fun_spawn(fun process/0),
+ 1 = erlang:trace(Parent, true, [send, set_on_first_spawn]),
+ is_send_traced(Parent, Listener, sos_father),
%% Have the process spawn off three children and test that the
%% first is traced.
- ?line [Child1, Child2, Child3] = spawn_children(Parent, 3),
- ?line true = is_send_traced(Child1, Listener, child1),
- ?line false = is_send_traced(Child2, Listener, child2),
- ?line false = is_send_traced(Child3, Listener, child3),
- ?line receive_nothing(),
+ [Child1, Child2, Child3] = spawn_children(Parent, 3),
+ true = is_send_traced(Child1, Listener, child1),
+ false = is_send_traced(Child2, Listener, child2),
+ false = is_send_traced(Child3, Listener, child3),
+ receive_nothing(),
+ ok.
- %% Done.
- ?line test_server:timetrap_cancel(Dog),
+%% Tests trace(Pid, How, [set_on_link]).
+
+set_on_link(Config) ->
+ Listener = fun_spawn(fun process/0),
+
+ %% Create and trace a process with the set_on_link flag.
+ %% Make sure it is traced.
+ Father_SOL = fun_spawn(fun process/0),
+ 1 = erlang:trace(Father_SOL, true, [send, set_on_link]),
+ true = is_send_traced(Father_SOL, Listener, sol_father),
+
+ %% Have the process spawn of two children and test that they
+ %% are traced.
+ [Child1, Child2] = spawn_children(Father_SOL, 2),
+ true = is_send_traced(Child1, Listener, child1),
+ true = is_send_traced(Child2, Listener, child2),
+
+ %% Second generation.
+ [Child11, Child12] = spawn_children(Child1, 2),
+ true = is_send_traced(Child11, Listener, child11),
+ true = is_send_traced(Child12, Listener, child12),
ok.
+%% Tests trace(Pid, How, [set_on_first_spawn]).
+
+set_on_first_link(Config) ->
+ ct:timetrap({seconds, 10}),
+ Listener = fun_spawn(fun process/0),
-system_monitor_args(doc) ->
- ["Tests arguments to erlang:system_monitor/0-2)"];
+ %% Create and trace a process with the set_on_first_spawn flag.
+ %% Make sure it is traced.
+ Parent = fun_spawn(fun process/0),
+ 1 = erlang:trace(Parent, true, [send, set_on_first_link]),
+ is_send_traced(Parent, Listener, sol_father),
+
+ %% Have the process spawn off three children and test that the
+ %% first is traced.
+ [Child1, Child2, Child3] = spawn_children(Parent, 3),
+ true = is_send_traced(Child1, Listener, child1),
+ false = is_send_traced(Child2, Listener, child2),
+ false = is_send_traced(Child3, Listener, child3),
+ receive_nothing(),
+ ok.
+
+
+
+%% Tests arguments to erlang:system_monitor/0,1,2
system_monitor_args(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(5)),
- ?line Self = self(),
+ Self = self(),
%%
- ?line OldMonitor = erlang:system_monitor(undefined),
- ?line undefined = erlang:system_monitor(Self, [{long_gc,0}]),
- ?line MinT = case erlang:system_monitor() of
- {Self,[{long_gc,T}]} when is_integer(T), T > 0 -> T;
- Other1 -> test_server:fault(Other1)
- end,
- ?line {Self,[{long_gc,MinT}]} = erlang:system_monitor(),
- ?line {Self,[{long_gc,MinT}]} =
- erlang:system_monitor({Self,[{large_heap,0}]}),
- ?line MinN = case erlang:system_monitor() of
- {Self,[{large_heap,N}]} when is_integer(N), N > 0 -> N;
- Other2 -> test_server:fault(Other2)
- end,
- ?line {Self,[{large_heap,MinN}]} = erlang:system_monitor(),
- ?line {Self,[{large_heap,MinN}]} =
- erlang:system_monitor(Self, [busy_port]),
- ?line {Self,[busy_port]} = erlang:system_monitor(),
- ?line {Self,[busy_port]} =
- erlang:system_monitor({Self,[busy_dist_port]}),
- ?line {Self,[busy_dist_port]} = erlang:system_monitor(),
- ?line All = lists:sort([busy_port,busy_dist_port,
- {long_gc,1},{large_heap,65535}]),
- ?line {Self,[busy_dist_port]} = erlang:system_monitor(Self, All),
- ?line {Self,A1} = erlang:system_monitor(),
- ?line All = lists:sort(A1),
- ?line {Self,A1} = erlang:system_monitor(Self, []),
- ?line Pid = spawn(fun () -> receive {Self,die} -> exit(die) end end),
- ?line Mref = erlang:monitor(process, Pid),
- ?line undefined = erlang:system_monitor(Pid, All),
- ?line {Pid,A2} = erlang:system_monitor(),
- ?line All = lists:sort(A2),
- ?line Pid ! {Self,die},
- ?line receive {'DOWN',Mref,_,_,_} -> ok end,
- ?line undefined = erlang:system_monitor(OldMonitor),
- ?line erlang:yield(),
- ?line OldMonitor = erlang:system_monitor(),
+ OldMonitor = erlang:system_monitor(undefined),
+ undefined = erlang:system_monitor(Self, [{long_gc,0}]),
+ MinT = case erlang:system_monitor() of
+ {Self,[{long_gc,T}]} when is_integer(T), T > 0 -> T;
+ Other1 -> test_server:fault(Other1)
+ end,
+ {Self,[{long_gc,MinT}]} = erlang:system_monitor(),
+ {Self,[{long_gc,MinT}]} =
+ erlang:system_monitor({Self,[{large_heap,0}]}),
+ MinN = case erlang:system_monitor() of
+ {Self,[{large_heap,N}]} when is_integer(N), N > 0 -> N;
+ Other2 -> test_server:fault(Other2)
+ end,
+ {Self,[{large_heap,MinN}]} = erlang:system_monitor(),
+ {Self,[{large_heap,MinN}]} =
+ erlang:system_monitor(Self, [busy_port]),
+ {Self,[busy_port]} = erlang:system_monitor(),
+ {Self,[busy_port]} =
+ erlang:system_monitor({Self,[busy_dist_port]}),
+ {Self,[busy_dist_port]} = erlang:system_monitor(),
+ All = lists:sort([busy_port,busy_dist_port,
+ {long_gc,1},{large_heap,65535}]),
+ {Self,[busy_dist_port]} = erlang:system_monitor(Self, All),
+ {Self,A1} = erlang:system_monitor(),
+ All = lists:sort(A1),
+ {Self,A1} = erlang:system_monitor(Self, []),
+ Pid = spawn(fun () -> receive {Self,die} -> exit(die) end end),
+ Mref = erlang:monitor(process, Pid),
+ undefined = erlang:system_monitor(Pid, All),
+ {Pid,A2} = erlang:system_monitor(),
+ All = lists:sort(A2),
+ Pid ! {Self,die},
+ receive {'DOWN',Mref,_,_,_} -> ok end,
+ undefined = erlang:system_monitor(OldMonitor),
+ erlang:yield(),
+ OldMonitor = erlang:system_monitor(),
%%
- ?line {'EXIT',{badarg,_}} = (catch erlang:system_monitor(atom)),
- ?line {'EXIT',{badarg,_}} = (catch erlang:system_monitor({})),
- ?line {'EXIT',{badarg,_}} = (catch erlang:system_monitor({1})),
- ?line {'EXIT',{badarg,_}} = (catch erlang:system_monitor({1,2,3})),
- ?line {'EXIT',{badarg,_}} =
- (catch erlang:system_monitor({Self,atom})),
- ?line {'EXIT',{badarg,_}} =
- (catch erlang:system_monitor(atom, atom)),
- ?line {'EXIT',{badarg,_}} =
- (catch erlang:system_monitor({Self,[busy_port|busy_dist_port]})),
- ?line {'EXIT',{badarg,_}} =
- (catch erlang:system_monitor(Self, [{long_gc,-1}])),
- ?line {'EXIT',{badarg,_}} =
- (catch erlang:system_monitor({Self,[{long_gc,atom}]})),
- ?line {'EXIT',{badarg,_}} =
- (catch erlang:system_monitor(Self,[{large_heap,-1}])),
- ?line {'EXIT',{badarg,_}} =
- (catch erlang:system_monitor({Self,[{large_heap,atom}]})),
- %% Done.
- ?line test_server:timetrap_cancel(Dog),
+ {'EXIT',{badarg,_}} = (catch erlang:system_monitor(atom)),
+ {'EXIT',{badarg,_}} = (catch erlang:system_monitor({})),
+ {'EXIT',{badarg,_}} = (catch erlang:system_monitor({1})),
+ {'EXIT',{badarg,_}} = (catch erlang:system_monitor({1,2,3})),
+ {'EXIT',{badarg,_}} =
+ (catch erlang:system_monitor({Self,atom})),
+ {'EXIT',{badarg,_}} =
+ (catch erlang:system_monitor(atom, atom)),
+ {'EXIT',{badarg,_}} =
+ (catch erlang:system_monitor({Self,[busy_port|busy_dist_port]})),
+ {'EXIT',{badarg,_}} =
+ (catch erlang:system_monitor(Self, [{long_gc,-1}])),
+ {'EXIT',{badarg,_}} =
+ (catch erlang:system_monitor({Self,[{long_gc,atom}]})),
+ {'EXIT',{badarg,_}} =
+ (catch erlang:system_monitor(Self,[{large_heap,-1}])),
+ {'EXIT',{badarg,_}} =
+ (catch erlang:system_monitor({Self,[{large_heap,atom}]})),
ok.
-more_system_monitor_args(doc) ->
- ["Tests arguments to erlang:system_monitor/0-2)"];
+%% Tests arguments to erlang:system_monitor/0,1,2
more_system_monitor_args(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(5)),
-
- ?line try_l(64000),
- ?line try_l(16#7ffffff),
- ?line try_l(16#3fffffff),
- ?line try_l(16#7fffffff),
- ?line try_l(16#ffffffff),
-
- %% Done.
- ?line test_server:timetrap_cancel(Dog),
+ try_l(64000),
+ try_l(16#7ffffff),
+ try_l(16#3fffffff),
+ try_l(16#7fffffff),
+ try_l(16#ffffffff),
ok.
try_l(Val) ->
@@ -500,29 +853,29 @@ try_l(Val) ->
Arbitrary1 = 77777,
Arbitrary2 = 88888,
- ?line erlang:system_monitor(undefined),
+ erlang:system_monitor(undefined),
- ?line undefined = erlang:system_monitor(Self, [{long_gc,Val},{large_heap,Arbitrary1}]),
+ undefined = erlang:system_monitor(Self, [{long_gc,Val},{large_heap,Arbitrary1}]),
- ?line {Self,Comb0} = erlang:system_monitor(Self, [{long_gc,Arbitrary2},{large_heap,Val}]),
- ?line [{large_heap,Arbitrary1},{long_gc,Val}] = lists:sort(Comb0),
+ {Self,Comb0} = erlang:system_monitor(Self, [{long_gc,Arbitrary2},{large_heap,Val}]),
+ [{large_heap,Arbitrary1},{long_gc,Val}] = lists:sort(Comb0),
- ?line {Self,Comb1} = erlang:system_monitor(undefined),
- ?line [{large_heap,Val},{long_gc,Arbitrary2}] = lists:sort(Comb1).
+ {Self,Comb1} = erlang:system_monitor(undefined),
+ [{large_heap,Val},{long_gc,Arbitrary2}] = lists:sort(Comb1).
monitor_sys(Parent) ->
receive
- {monitor,Pid,long_schedule,Data} when is_pid(Pid) ->
- io:format("Long schedule of ~w: ~w~n",[Pid,Data]),
- Parent ! {Pid,Data},
- monitor_sys(Parent);
- {monitor,Port,long_schedule,Data} when is_port(Port) ->
- {name,Name} = erlang:port_info(Port,name),
- io:format("Long schedule of ~w (~p): ~w~n",[Port,Name,Data]),
- Parent ! {Port,Data},
- monitor_sys(Parent);
- Other ->
- erlang:display(Other)
+ {monitor,Pid,long_schedule,Data} when is_pid(Pid) ->
+ io:format("Long schedule of ~w: ~w~n",[Pid,Data]),
+ Parent ! {Pid,Data},
+ monitor_sys(Parent);
+ {monitor,Port,long_schedule,Data} when is_port(Port) ->
+ {name,Name} = erlang:port_info(Port,name),
+ io:format("Long schedule of ~w (~p): ~w~n",[Port,Name,Data]),
+ Parent ! {Port,Data},
+ monitor_sys(Parent);
+ Other ->
+ erlang:display(Other)
end.
start_monitor() ->
@@ -532,18 +885,15 @@ start_monitor() ->
erlang:yield(), % Need to be rescheduled for the trace to take
ok.
-system_monitor_long_schedule(suite) ->
- [];
-system_monitor_long_schedule(doc) ->
- ["Tests erlang:system_monitor(Pid, [{long_schedule,Time}])"];
+%% Tests erlang:system_monitor(Pid, [{long_schedule,Time}])
system_monitor_long_schedule(Config) when is_list(Config) ->
- Path = ?config(data_dir, Config),
+ Path = proplists:get_value(data_dir, Config),
erl_ddll:start(),
case (catch load_driver(Path, slow_drv)) of
- ok ->
- do_system_monitor_long_schedule();
- _Error ->
- {skip, "Unable to load slow_drv (windows or no usleep()?)"}
+ ok ->
+ do_system_monitor_long_schedule();
+ _Error ->
+ {skip, "Unable to load slow_drv (windows or no usleep()?)"}
end.
do_system_monitor_long_schedule() ->
start_monitor(),
@@ -551,18 +901,18 @@ do_system_monitor_long_schedule() ->
"ok" = erlang:port_control(Port,0,[]),
Self = self(),
receive
- {Self,L} when is_list(L) ->
- ok
+ {Self,L} when is_list(L) ->
+ ok
after 1000 ->
- ?t:fail(no_trace_of_pid)
+ ct:fail(no_trace_of_pid)
end,
"ok" = erlang:port_control(Port,1,[]),
"ok" = erlang:port_control(Port,2,[]),
receive
- {Port,LL} when is_list(LL) ->
- ok
+ {Port,LL} when is_list(LL) ->
+ ok
after 1000 ->
- ?t:fail(no_trace_of_port)
+ ct:fail(no_trace_of_port)
end,
port_close(Port),
erlang:system_monitor(undefined),
@@ -571,214 +921,200 @@ do_system_monitor_long_schedule() ->
-define(LONG_GC_SLEEP, 670).
-system_monitor_long_gc_1(suite) ->
- [];
-system_monitor_long_gc_1(doc) ->
- ["Tests erlang:system_monitor(Pid, [{long_gc,Time}])"];
+%% Tests erlang:system_monitor(Pid, [{long_gc,Time}])
system_monitor_long_gc_1(Config) when is_list(Config) ->
erts_debug:set_internal_state(available_internal_state, true),
try
- case erts_debug:get_internal_state(force_heap_frags) of
- true ->
- {skip,"emulator with FORCE_HEAP_FRAGS defined"};
- false ->
- %% Add ?LONG_GC_SLEEP ms to all gc
- ?line erts_debug:set_internal_state(test_long_gc_sleep,
- ?LONG_GC_SLEEP),
- ?line LoadFun = fun () ->
- garbage_collect(),
- self()
- end,
- ?line long_gc(LoadFun, false)
- end
+ case erts_debug:get_internal_state(force_heap_frags) of
+ true ->
+ {skip,"emulator with FORCE_HEAP_FRAGS defined"};
+ false ->
+ %% Add ?LONG_GC_SLEEP ms to all gc
+ erts_debug:set_internal_state(test_long_gc_sleep,
+ ?LONG_GC_SLEEP),
+ LoadFun = fun () ->
+ garbage_collect(),
+ self()
+ end,
+ long_gc(LoadFun, false)
+ end
after
- erts_debug:set_internal_state(test_long_gc_sleep, 0),
- erts_debug:set_internal_state(available_internal_state, false)
+ erts_debug:set_internal_state(test_long_gc_sleep, 0),
+ erts_debug:set_internal_state(available_internal_state, false)
end.
-system_monitor_long_gc_2(suite) ->
- [];
-system_monitor_long_gc_2(doc) ->
- ["Tests erlang:system_monitor(Pid, [{long_gc,Time}])"];
+%% Tests erlang:system_monitor(Pid, [{long_gc,Time}])
system_monitor_long_gc_2(Config) when is_list(Config) ->
erts_debug:set_internal_state(available_internal_state, true),
try
- case erts_debug:get_internal_state(force_heap_frags) of
- true ->
- {skip,"emulator with FORCE_HEAP_FRAGS defined"};
- false ->
- %% Add ?LONG_GC_SLEEP ms to all gc
- ?line erts_debug:set_internal_state(test_long_gc_sleep,
- ?LONG_GC_SLEEP),
- ?line Parent = self(),
- ?line LoadFun =
- fun () ->
- Ref = make_ref(),
- Pid =
- spawn_link(
- fun () ->
- garbage_collect(),
- Parent ! {Ref, self()}
- end),
- receive {Ref, Pid} -> Pid end
- end,
- ?line long_gc(LoadFun, true),
- ?line long_gc(LoadFun, true),
- ?line long_gc(LoadFun, true)
- end
+ case erts_debug:get_internal_state(force_heap_frags) of
+ true ->
+ {skip,"emulator with FORCE_HEAP_FRAGS defined"};
+ false ->
+ %% Add ?LONG_GC_SLEEP ms to all gc
+ erts_debug:set_internal_state(test_long_gc_sleep,
+ ?LONG_GC_SLEEP),
+ Parent = self(),
+ LoadFun =
+ fun () ->
+ Ref = make_ref(),
+ Pid =
+ spawn_link(
+ fun () ->
+ garbage_collect(),
+ Parent ! {Ref, self()}
+ end),
+ receive {Ref, Pid} -> Pid end
+ end,
+ long_gc(LoadFun, true),
+ long_gc(LoadFun, true),
+ long_gc(LoadFun, true)
+ end
after
- erts_debug:set_internal_state(test_long_gc_sleep, 0),
- erts_debug:set_internal_state(available_internal_state, false)
+ erts_debug:set_internal_state(test_long_gc_sleep, 0),
+ erts_debug:set_internal_state(available_internal_state, false)
end.
long_gc(LoadFun, ExpectMonMsg) ->
- ?line Self = self(),
- ?line Time = 1,
- ?line OldMonitor = erlang:system_monitor(Self, [{long_gc,Time}]),
- ?line Pid = LoadFun(),
- ?line Ref = erlang:trace_delivered(Pid),
- ?line receive {trace_delivered, Pid, Ref} -> ok end,
- ?line {Self,[{long_gc,Time}]} = erlang:system_monitor(OldMonitor),
- ?line case {long_gc_check(Pid, Time, undefined), ExpectMonMsg} of
- {ok, true} when Pid =/= Self ->
- ok;
- {ok, false} ->
- ?line ?t:fail(unexpected_system_monitor_message_received);
- {undefined, false} ->
- ok;
- {undefined, true} ->
- ?line ?t:fail(no_system_monitor_message_received)
- end.
+ Self = self(),
+ Time = 1,
+ OldMonitor = erlang:system_monitor(Self, [{long_gc,Time}]),
+ Pid = LoadFun(),
+ Ref = erlang:trace_delivered(Pid),
+ receive {trace_delivered, Pid, Ref} -> ok end,
+ {Self,[{long_gc,Time}]} = erlang:system_monitor(OldMonitor),
+ case {long_gc_check(Pid, Time, undefined), ExpectMonMsg} of
+ {ok, true} when Pid =/= Self ->
+ ok;
+ {ok, false} ->
+ ct:fail(unexpected_system_monitor_message_received);
+ {undefined, false} ->
+ ok;
+ {undefined, true} ->
+ ct:fail(no_system_monitor_message_received)
+ end.
long_gc_check(Pid, Time, Result) ->
receive
- {monitor,Pid,long_gc,L} = Monitor ->
- case lists:foldl(
- fun (_, error) ->
- error;
- ({timeout,T}, N) when is_integer(T),
- Time =< T, T =< 10*?LONG_GC_SLEEP ->
- %% OTP-7622. The time T must be within reasonable limits
- %% for the test to pass.
- N-1;
- ({heap_size,_}, N) ->
- N-1;
- ({old_heap_size,_}, N) ->
- N-1;
- ({stack_size,_}, N) ->
- N-1;
- ({mbuf_size,_}, N) ->
- N-1;
- ({heap_block_size,_}, N) ->
- N-1;
- ({old_heap_block_size,_}, N) ->
- N-1;
- (_, _) ->
- error
- end, 7, L) of
- 0 ->
- long_gc_check(Pid, Time, ok);
- error ->
- {error,Monitor}
- end;
- {monitor,_,long_gc,_} ->
- long_gc_check(Pid, Time, Result);
- Other ->
- {error,Other}
+ {monitor,Pid,long_gc,L} = Monitor ->
+ case lists:foldl(
+ fun (_, error) ->
+ error;
+ ({timeout,T}, N) when is_integer(T),
+ Time =< T, T =< 10*?LONG_GC_SLEEP ->
+ %% OTP-7622. The time T must be within reasonable limits
+ %% for the test to pass.
+ N-1;
+ ({heap_size,_}, N) ->
+ N-1;
+ ({old_heap_size,_}, N) ->
+ N-1;
+ ({stack_size,_}, N) ->
+ N-1;
+ ({mbuf_size,_}, N) ->
+ N-1;
+ ({heap_block_size,_}, N) ->
+ N-1;
+ ({old_heap_block_size,_}, N) ->
+ N-1;
+ (_, _) ->
+ error
+ end, 7, L) of
+ 0 ->
+ long_gc_check(Pid, Time, ok);
+ error ->
+ {error,Monitor}
+ end;
+ {monitor,_,long_gc,_} ->
+ long_gc_check(Pid, Time, Result);
+ Other ->
+ {error,Other}
after 0 ->
- Result
+ Result
end.
-system_monitor_large_heap_1(suite) ->
- [];
-system_monitor_large_heap_1(doc) ->
- ["Tests erlang:system_monitor(Pid, [{large_heap,Size}])"];
+%% Tests erlang:system_monitor(Pid, [{large_heap,Size}])
system_monitor_large_heap_1(Config) when is_list(Config) ->
- ?line LoadFun =
- fun (Size) ->
- List = seq(1,2*Size),
- garbage_collect(),
- true = lists:prefix([1], List),
- self()
- end,
- ?line large_heap(LoadFun, false).
-
-system_monitor_large_heap_2(suite) ->
- [];
-system_monitor_large_heap_2(doc) ->
- ["Tests erlang:system_monitor(Pid, [{large_heap,Size}])"];
+ LoadFun =
+ fun (Size) ->
+ List = seq(1,2*Size),
+ garbage_collect(),
+ true = lists:prefix([1], List),
+ self()
+ end,
+ large_heap(LoadFun, false).
+
+%% Tests erlang:system_monitor(Pid, [{large_heap,Size}])
system_monitor_large_heap_2(Config) when is_list(Config) ->
- ?line Parent = self(),
- ?line LoadFun =
- fun (Size) ->
- Ref = make_ref(),
- Pid =
- spawn_opt(fun () ->
- garbage_collect(),
- Parent ! {Ref, self()}
- end,
- [link, {min_heap_size, 2*Size}]),
- receive {Ref, Pid} -> Pid end
- end,
- ?line large_heap(LoadFun, true).
+ Parent = self(),
+ LoadFun =
+ fun (Size) ->
+ Ref = make_ref(),
+ Pid =
+ spawn_opt(fun () ->
+ garbage_collect(),
+ Parent ! {Ref, self()}
+ end,
+ [link, {min_heap_size, 2*Size}]),
+ receive {Ref, Pid} -> Pid end
+ end,
+ large_heap(LoadFun, true).
large_heap(LoadFun, ExpectMonMsg) ->
- ?line Dog = test_server:timetrap(test_server:seconds(20)),
- %%
- ?line Size = 65535,
- ?line Self = self(),
- ?line NewMonitor = {Self,[{large_heap,Size}]},
- ?line OldMonitor = erlang:system_monitor(NewMonitor),
- ?line Pid = LoadFun(Size),
- ?line Ref = erlang:trace_delivered(Pid),
- ?line receive {trace_delivered, Pid, Ref} -> ok end,
- ?line {Self,[{large_heap,Size}]} = erlang:system_monitor(OldMonitor),
- ?line case {large_heap_check(Pid, Size, undefined), ExpectMonMsg} of
- {ok, true} when Pid =/= Self ->
- ?line ok;
- {ok, false} ->
- ?line ?t:fail(unexpected_system_monitor_message_received);
- {undefined, false} ->
- ?line ok;
- {undefined, true} ->
- ?line ?t:fail(no_system_monitor_message_received)
- end,
+ ct:timetrap({seconds, 20}),
%%
- ?line test_server:timetrap_cancel(Dog),
+ Size = 65535,
+ Self = self(),
+ NewMonitor = {Self,[{large_heap,Size}]},
+ OldMonitor = erlang:system_monitor(NewMonitor),
+ Pid = LoadFun(Size),
+ Ref = erlang:trace_delivered(Pid),
+ receive {trace_delivered, Pid, Ref} -> ok end,
+ {Self,[{large_heap,Size}]} = erlang:system_monitor(OldMonitor),
+ case {large_heap_check(Pid, Size, undefined), ExpectMonMsg} of
+ {ok, true} when Pid =/= Self ->
+ ok;
+ {ok, false} ->
+ ct:fail(unexpected_system_monitor_message_received);
+ {undefined, false} ->
+ ok;
+ {undefined, true} ->
+ ct:fail(no_system_monitor_message_received)
+ end,
ok.
large_heap_check(Pid, Size, Result) ->
receive
- {monitor,Pid,large_heap,L} = Monitor ->
- case lists:foldl(
- fun (_, error) ->
- error;
- ({heap_size,_}, N) ->
- N-1;
- ({old_heap_size,_}, N) ->
- N-1;
- ({stack_size,_}, N) ->
- N-1;
- ({mbuf_size,_}, N) ->
- N-1;
- ({heap_block_size,_}, N) ->
- N-1;
- ({old_heap_block_size,_}, N) ->
- N-1;
- (_, _) ->
- error
- end, 6, L) of
- 0 ->
- large_heap_check(Pid, Size, ok);
- error ->
- {error,Monitor}
- end;
- {monitor,_,large_heap,_} ->
- large_heap_check(Pid, Size, Result);
- Other ->
- {error,Other}
+ {monitor,Pid,large_heap,L} = Monitor ->
+ case lists:foldl(
+ fun (_, error) ->
+ error;
+ ({heap_size,_}, N) ->
+ N-1;
+ ({old_heap_size,_}, N) ->
+ N-1;
+ ({stack_size,_}, N) ->
+ N-1;
+ ({mbuf_size,_}, N) ->
+ N-1;
+ ({heap_block_size,_}, N) ->
+ N-1;
+ ({old_heap_block_size,_}, N) ->
+ N-1;
+ (_, _) ->
+ error
+ end, 6, L) of
+ 0 ->
+ large_heap_check(Pid, Size, ok);
+ error ->
+ {error,Monitor}
+ end;
+ {monitor,_,large_heap,_} ->
+ large_heap_check(Pid, Size, Result);
+ Other ->
+ {error,Other}
after 0 ->
- Result
+ Result
end.
seq(N, M) ->
@@ -793,11 +1129,11 @@ seq(N, M, R) ->
is_send_traced(Pid, Listener, Msg) ->
Pid ! {send_please, Listener, Msg},
receive
- Any ->
- {trace, Pid, send, Msg, Listener} = Any,
- true
+ Any ->
+ {trace, Pid, send, Msg, Listener} = Any,
+ true
after 1000 ->
- false
+ false
end.
%% This procedure assumes that the Parent process is send traced.
@@ -811,146 +1147,131 @@ spawn_children(Parent, Number, Result) ->
Self = self(),
Parent ! {spawn_please, Self, fun process/0},
Child =
- receive
- {trace, Parent, send, {spawned, Pid}, Self} -> Pid
- end,
receive
- {spawned, Child} ->
- spawn_children(Parent, Number-1, [Child|Result])
+ {trace, Parent, send, {spawned, Pid}, Self} -> Pid
+ end,
+ receive
+ {spawned, Child} ->
+ spawn_children(Parent, Number-1, [Child|Result])
end.
-suspend(doc) -> "Test erlang:suspend/1 and erlang:resume/1.";
+%% Test erlang:suspend/1 and erlang:resume/1.
suspend(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:minutes(2)),
-
- ?line Worker = fun_spawn(fun worker/0),
+ ct:timetrap({minutes,2}),
+ Worker = fun_spawn(fun worker/0),
%% Suspend a process and test that it is suspended.
- ?line ok = do_suspend(Worker, 10000),
-
- %% Done.
- ?line test_server:timetrap_cancel(Dog),
+ ok = do_suspend(Worker, 10000),
ok.
do_suspend(_Pid, 0) ->
- ?line ok;
+ ok;
do_suspend(Pid, N) ->
%% Suspend a process and test that it is suspended.
- ?line true = erlang:suspend_process(Pid),
- ?line {status, suspended} = process_info(Pid, status),
+ true = erlang:suspend_process(Pid),
+ {status, suspended} = process_info(Pid, status),
%% Unsuspend the process and make sure it starts working.
- ?line true = erlang:resume_process(Pid),
- ?line case process_info(Pid, status) of
- {status, runnable} -> ?line ok;
- {status, running} -> ?line ok;
- {status, garbage_collecting} -> ?line ok;
- ST -> ?line ?t:fail(ST)
- end,
- ?line erlang:yield(),
- ?line do_suspend(Pid, N-1).
-
-
-
-mutual_suspend(doc) ->
- [];
-mutual_suspend(suite) ->
- [];
+ true = erlang:resume_process(Pid),
+ case process_info(Pid, status) of
+ {status, runnable} -> ok;
+ {status, running} -> ok;
+ {status, garbage_collecting} -> ok;
+ ST -> ct:fail(ST)
+ end,
+ erlang:yield(),
+ do_suspend(Pid, N-1).
+
+
+
mutual_suspend(Config) when is_list(Config) ->
- ?line TimeoutSecs = 5*60,
- ?line Dog = test_server:timetrap(test_server:minutes(TimeoutSecs)),
- ?line Parent = self(),
- ?line Fun = fun () ->
- receive
- {go, Pid} ->
- do_mutual_suspend(Pid, 100000)
- end,
- Parent ! {done, self()},
- receive after infinity -> ok end
- end,
- ?line P1 = spawn_link(Fun),
- ?line P2 = spawn_link(Fun),
- ?line T1 = erlang:start_timer((TimeoutSecs - 5)*1000, self(), oops),
- ?line T2 = erlang:start_timer((TimeoutSecs - 5)*1000, self(), oops),
- ?line P1 ! {go, P2},
- ?line P2 ! {go, P1},
- ?line Res1 = receive
- {done, P1} -> done;
- {timeout,T1,_} -> timeout
- end,
- ?line Res2 = receive
- {done, P2} -> done;
- {timeout,T2,_} -> timeout
- end,
- ?line P1S = process_info(P1, status),
- ?line P2S = process_info(P2, status),
- ?line ?t:format("P1S=~p P2S=~p", [P1S, P2S]),
- ?line false = {status, suspended} == P1S,
- ?line false = {status, suspended} == P2S,
- ?line unlink(P1), exit(P1, bang),
- ?line unlink(P2), exit(P2, bang),
- ?line done = Res1,
- ?line done = Res2,
- %% Done.
- ?line test_server:timetrap_cancel(Dog),
- ?line ok.
-
+ TimeoutSecs = 5*60,
+ ct:timetrap({seconds, TimeoutSecs}),
+ Parent = self(),
+ Fun = fun () ->
+ receive
+ {go, Pid} ->
+ do_mutual_suspend(Pid, 100000)
+ end,
+ Parent ! {done, self()},
+ receive after infinity -> ok end
+ end,
+ P1 = spawn_link(Fun),
+ P2 = spawn_link(Fun),
+ T1 = erlang:start_timer((TimeoutSecs - 5)*1000, self(), oops),
+ T2 = erlang:start_timer((TimeoutSecs - 5)*1000, self(), oops),
+ P1 ! {go, P2},
+ P2 ! {go, P1},
+ Res1 = receive
+ {done, P1} -> done;
+ {timeout,T1,_} -> timeout
+ end,
+ Res2 = receive
+ {done, P2} -> done;
+ {timeout,T2,_} -> timeout
+ end,
+ P1S = process_info(P1, status),
+ P2S = process_info(P2, status),
+ io:format("P1S=~p P2S=~p", [P1S, P2S]),
+ false = {status, suspended} == P1S,
+ false = {status, suspended} == P2S,
+ unlink(P1), exit(P1, bang),
+ unlink(P2), exit(P2, bang),
+ done = Res1,
+ done = Res2,
+ ok.
+
do_mutual_suspend(_Pid, 0) ->
- ?line ok;
+ ok;
do_mutual_suspend(Pid, N) ->
%% Suspend a process and test that it is suspended.
- ?line true = erlang:suspend_process(Pid),
- ?line {status, suspended} = process_info(Pid, status),
+ true = erlang:suspend_process(Pid),
+ {status, suspended} = process_info(Pid, status),
%% Unsuspend the process.
- ?line true = erlang:resume_process(Pid),
- ?line do_mutual_suspend(Pid, N-1).
+ true = erlang:resume_process(Pid),
+ do_mutual_suspend(Pid, N-1).
-suspend_exit(doc) ->
- [];
-suspend_exit(suite) ->
- [];
suspend_exit(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:minutes(2)),
- ?line random:seed(4711,17,4711),
- ?line do_suspend_exit(5000),
- ?line test_server:timetrap_cancel(Dog),
- ?line ok.
+ ct:timetrap({minutes, 2}),
+ rand:seed(exsplus, {4711,17,4711}),
+ do_suspend_exit(5000),
+ ok.
do_suspend_exit(0) ->
- ?line ok;
+ ok;
do_suspend_exit(N) ->
- ?line Work = random:uniform(50),
- ?line Parent = self(),
- ?line {Suspendee, Mon2}
- = spawn_monitor(fun () ->
- suspend_exit_work(Work),
- exit(normal)
- end),
- ?line {Suspender, Mon1}
- = spawn_monitor(
- fun () ->
- suspend_exit_work(Work div 2),
- Parent ! {doing_suspend, self()},
- case catch erlang:suspend_process(Suspendee) of
- {'EXIT', _} ->
- ok;
- true ->
- ?line erlang:resume_process(Suspendee)
- end
- end),
- ?line receive
- {doing_suspend, Suspender} ->
- case N rem 2 of
- 0 -> exit(Suspender, bang);
- 1 -> ok
- end
- end,
- ?line receive {'DOWN', Mon1, process, Suspender, _} -> ok end,
- ?line receive {'DOWN', Mon2, process, Suspendee, _} -> ok end,
- ?line do_suspend_exit(N-1).
-
-
-
-
+ Work = rand:uniform(50),
+ Parent = self(),
+ {Suspendee, Mon2}
+ = spawn_monitor(fun () ->
+ suspend_exit_work(Work),
+ exit(normal)
+ end),
+ {Suspender, Mon1}
+ = spawn_monitor(
+ fun () ->
+ suspend_exit_work(Work div 2),
+ Parent ! {doing_suspend, self()},
+ case catch erlang:suspend_process(Suspendee) of
+ {'EXIT', _} ->
+ ok;
+ true ->
+ erlang:resume_process(Suspendee)
+ end
+ end),
+ receive
+ {doing_suspend, Suspender} ->
+ case N rem 2 of
+ 0 -> exit(Suspender, bang);
+ 1 -> ok
+ end
+ end,
+ receive {'DOWN', Mon1, process, Suspender, _} -> ok end,
+ receive {'DOWN', Mon2, process, Suspendee, _} -> ok end,
+ do_suspend_exit(N-1).
+
+
+
+
suspend_exit_work(0) ->
ok;
suspend_exit_work(N) ->
@@ -962,320 +1283,305 @@ suspend_exit_work(N) ->
chk_suspended(P, Bool, Line) ->
{Bool, Line} = {({status, suspended} == process_info(P, status)), Line}.
-suspender_exit(doc) ->
- [];
-suspender_exit(suite) ->
- [];
suspender_exit(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:minutes(3)),
- ?line P1 = spawn_link(fun () -> receive after infinity -> ok end end),
- ?line {'EXIT', _} = (catch erlang:resume_process(P1)),
- ?line {P2, M2} = spawn_monitor(
- fun () ->
- ?CHK_SUSPENDED(P1, false),
- erlang:suspend_process(P1),
- ?CHK_SUSPENDED(P1, true),
- erlang:suspend_process(P1),
- erlang:suspend_process(P1),
- erlang:suspend_process(P1),
- ?CHK_SUSPENDED(P1, true),
- erlang:resume_process(P1),
- erlang:resume_process(P1),
- erlang:resume_process(P1),
- ?CHK_SUSPENDED(P1, true),
- erlang:resume_process(P1),
- ?CHK_SUSPENDED(P1, false),
- erlang:suspend_process(P1),
- erlang:suspend_process(P1),
- erlang:suspend_process(P1),
- ?CHK_SUSPENDED(P1, true),
- exit(bang)
- end),
- ?line receive
- {'DOWN', M2,process,P2,R2} ->
- ?line bang = R2,
- ?line ?CHK_SUSPENDED(P1, false)
- end,
- ?line Parent = self(),
- ?line {P3, M3} = spawn_monitor(
- fun () ->
- erlang:suspend_process(P1),
- ?CHK_SUSPENDED(P1, true),
- Parent ! self(),
- receive after infinity -> ok end
- end),
- ?line {P4, M4} = spawn_monitor(
- fun () ->
- erlang:suspend_process(P1),
- ?CHK_SUSPENDED(P1, true),
- Parent ! self(),
- receive after infinity -> ok end
- end),
- ?line {P5, M5} = spawn_monitor(
- fun () ->
- erlang:suspend_process(P1),
- ?CHK_SUSPENDED(P1, true),
- Parent ! self(),
- receive after infinity -> ok end
- end),
- ?line {P6, M6} = spawn_monitor(
- fun () ->
- erlang:suspend_process(P1),
- ?CHK_SUSPENDED(P1, true),
- Parent ! self(),
- receive after infinity -> ok end
- end),
- ?line {P7, M7} = spawn_monitor(
- fun () ->
- erlang:suspend_process(P1),
- ?CHK_SUSPENDED(P1, true),
- Parent ! self(),
- receive after infinity -> ok end
- end),
- ?line receive P3 -> ok end,
- ?line receive P4 -> ok end,
- ?line receive P5 -> ok end,
- ?line receive P6 -> ok end,
- ?line receive P7 -> ok end,
- ?line ?CHK_SUSPENDED(P1, true),
- ?line exit(P3, bang),
- ?line receive
- {'DOWN',M3,process,P3,R3} ->
- ?line bang = R3,
- ?line ?CHK_SUSPENDED(P1, true)
- end,
- ?line exit(P4, bang),
- ?line receive
- {'DOWN',M4,process,P4,R4} ->
- ?line bang = R4,
- ?line ?CHK_SUSPENDED(P1, true)
- end,
- ?line exit(P5, bang),
- ?line receive
- {'DOWN',M5,process,P5,R5} ->
- ?line bang = R5,
- ?line ?CHK_SUSPENDED(P1, true)
- end,
- ?line exit(P6, bang),
- ?line receive
- {'DOWN',M6,process,P6,R6} ->
- ?line bang = R6,
- ?line ?CHK_SUSPENDED(P1, true)
- end,
- ?line exit(P7, bang),
- ?line receive
- {'DOWN',M7,process,P7,R7} ->
- ?line bang = R7,
- ?line ?CHK_SUSPENDED(P1, false)
- end,
- ?line unlink(P1),
- ?line exit(P1, bong),
- ?line test_server:timetrap_cancel(Dog),
- ?line ok.
-
-suspend_system_limit(doc) ->
- [];
-suspend_system_limit(suite) ->
- [];
+ ct:timetrap({minutes, 3}),
+ P1 = spawn_link(fun () -> receive after infinity -> ok end end),
+ {'EXIT', _} = (catch erlang:resume_process(P1)),
+ {P2, M2} = spawn_monitor(
+ fun () ->
+ ?CHK_SUSPENDED(P1, false),
+ erlang:suspend_process(P1),
+ ?CHK_SUSPENDED(P1, true),
+ erlang:suspend_process(P1),
+ erlang:suspend_process(P1),
+ erlang:suspend_process(P1),
+ ?CHK_SUSPENDED(P1, true),
+ erlang:resume_process(P1),
+ erlang:resume_process(P1),
+ erlang:resume_process(P1),
+ ?CHK_SUSPENDED(P1, true),
+ erlang:resume_process(P1),
+ ?CHK_SUSPENDED(P1, false),
+ erlang:suspend_process(P1),
+ erlang:suspend_process(P1),
+ erlang:suspend_process(P1),
+ ?CHK_SUSPENDED(P1, true),
+ exit(bang)
+ end),
+ receive
+ {'DOWN', M2,process,P2,R2} ->
+ bang = R2,
+ ?CHK_SUSPENDED(P1, false)
+ end,
+ Parent = self(),
+ {P3, M3} = spawn_monitor(
+ fun () ->
+ erlang:suspend_process(P1),
+ ?CHK_SUSPENDED(P1, true),
+ Parent ! self(),
+ receive after infinity -> ok end
+ end),
+ {P4, M4} = spawn_monitor(
+ fun () ->
+ erlang:suspend_process(P1),
+ ?CHK_SUSPENDED(P1, true),
+ Parent ! self(),
+ receive after infinity -> ok end
+ end),
+ {P5, M5} = spawn_monitor(
+ fun () ->
+ erlang:suspend_process(P1),
+ ?CHK_SUSPENDED(P1, true),
+ Parent ! self(),
+ receive after infinity -> ok end
+ end),
+ {P6, M6} = spawn_monitor(
+ fun () ->
+ erlang:suspend_process(P1),
+ ?CHK_SUSPENDED(P1, true),
+ Parent ! self(),
+ receive after infinity -> ok end
+ end),
+ {P7, M7} = spawn_monitor(
+ fun () ->
+ erlang:suspend_process(P1),
+ ?CHK_SUSPENDED(P1, true),
+ Parent ! self(),
+ receive after infinity -> ok end
+ end),
+ receive P3 -> ok end,
+ receive P4 -> ok end,
+ receive P5 -> ok end,
+ receive P6 -> ok end,
+ receive P7 -> ok end,
+ ?CHK_SUSPENDED(P1, true),
+ exit(P3, bang),
+ receive
+ {'DOWN',M3,process,P3,R3} ->
+ bang = R3,
+ ?CHK_SUSPENDED(P1, true)
+ end,
+ exit(P4, bang),
+ receive
+ {'DOWN',M4,process,P4,R4} ->
+ bang = R4,
+ ?CHK_SUSPENDED(P1, true)
+ end,
+ exit(P5, bang),
+ receive
+ {'DOWN',M5,process,P5,R5} ->
+ bang = R5,
+ ?CHK_SUSPENDED(P1, true)
+ end,
+ exit(P6, bang),
+ receive
+ {'DOWN',M6,process,P6,R6} ->
+ bang = R6,
+ ?CHK_SUSPENDED(P1, true)
+ end,
+ exit(P7, bang),
+ receive
+ {'DOWN',M7,process,P7,R7} ->
+ bang = R7,
+ ?CHK_SUSPENDED(P1, false)
+ end,
+ unlink(P1),
+ exit(P1, bong),
+ ok.
+
suspend_system_limit(Config) when is_list(Config) ->
case os:getenv("ERL_EXTREME_TESTING") of
- "true" ->
- ?line Dog = test_server:timetrap(test_server:minutes(3*60)),
- ?line P = spawn_link(fun () -> receive after infinity -> ok end end),
- ?line suspend_until_system_limit(P),
- ?line unlink(P),
- ?line exit(P, bye),
- ?line test_server:timetrap_cancel(Dog),
- ?line ok;
- _ ->
- {skip, "Takes too long time for normal testing"}
+ "true" ->
+ ct:timetrap({minutes, 3*60}),
+ P = spawn_link(fun () -> receive after infinity -> ok end end),
+ suspend_until_system_limit(P),
+ unlink(P),
+ exit(P, bye),
+ ok;
+ _ ->
+ {skip, "Takes too long time for normal testing"}
end.
suspend_until_system_limit(P) ->
- ?line suspend_until_system_limit(P, 0, 0).
+ suspend_until_system_limit(P, 0, 0).
suspend_until_system_limit(P, N, M) ->
NewM = case M of
- 1 ->
- ?line ?CHK_SUSPENDED(P, true), 2;
- 1000000 ->
- erlang:display(N), 1;
- _ ->
- M+1
- end,
- ?line case catch erlang:suspend_process(P) of
- true ->
- suspend_until_system_limit(P, N+1, NewM);
- {'EXIT', R} when R == system_limit;
- element(1, R) == system_limit ->
- ?line ?t:format("system limit at ~p~n", [N]),
- ?line resume_from_system_limit(P, N, 0);
- Error ->
- ?line ?t:fail(Error)
- end.
+ 1 ->
+ ?CHK_SUSPENDED(P, true), 2;
+ 1000000 ->
+ erlang:display(N), 1;
+ _ ->
+ M+1
+ end,
+ case catch erlang:suspend_process(P) of
+ true ->
+ suspend_until_system_limit(P, N+1, NewM);
+ {'EXIT', R} when R == system_limit;
+ element(1, R) == system_limit ->
+ io:format("system limit at ~p~n", [N]),
+ resume_from_system_limit(P, N, 0);
+ Error ->
+ ct:fail(Error)
+ end.
resume_from_system_limit(P, 0, _) ->
- ?line ?CHK_SUSPENDED(P, false),
- ?line {'EXIT', _} = (catch erlang:resume_process(P)),
- ?line ok;
+ ?CHK_SUSPENDED(P, false),
+ {'EXIT', _} = (catch erlang:resume_process(P)),
+ ok;
resume_from_system_limit(P, N, M) ->
- ?line NewM = case M of
- 1 ->
- ?line ?CHK_SUSPENDED(P, true), 2;
- 1000000 ->
- erlang:display(N), 1;
- _ ->
- M+1
- end,
- ?line erlang:resume_process(P),
- ?line resume_from_system_limit(P, N-1, NewM).
+ NewM = case M of
+ 1 ->
+ ?CHK_SUSPENDED(P, true), 2;
+ 1000000 ->
+ erlang:display(N), 1;
+ _ ->
+ M+1
+ end,
+ erlang:resume_process(P),
+ resume_from_system_limit(P, N-1, NewM).
-record(susp_info, {async = 0,
- dbl_async = 0,
- synced = 0,
- async_once = 0}).
-
-suspend_opts(doc) ->
- [];
-suspend_opts(suite) ->
- [];
+ dbl_async = 0,
+ synced = 0,
+ async_once = 0}).
+
suspend_opts(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:minutes(3)),
- ?line Self = self(),
- ?line wait_for_empty_runq(10),
- ?line Tok = spawn_link(fun () ->
- Self ! self(),
- tok_trace_loop(Self, 0, 1000000000)
- end),
- ?line TC = 1000,
- ?line receive Tok -> ok end,
- ?line SF = fun (N, #susp_info {async = A,
- dbl_async = AA,
- synced = S,
- async_once = AO} = Acc) ->
- ?line erlang:suspend_process(Tok, [asynchronous]),
- ?line Res = case {suspend_count(Tok), N rem 4} of
- {0, 2} ->
- ?line erlang:suspend_process(Tok,
- [asynchronous]),
- case suspend_count(Tok) of
- 2 ->
- ?line erlang:resume_process(Tok),
- ?line Acc#susp_info{async = A+1};
- 0 ->
- ?line erlang:resume_process(Tok),
- ?line Acc#susp_info{async = A+1,
- dbl_async = AA+1}
- end;
- {0, 1} ->
- ?line erlang:suspend_process(Tok,
- [asynchronous,
- unless_suspending]),
- case suspend_count(Tok) of
- 1 ->
- ?line Acc#susp_info{async = A+1};
- 0 ->
- ?line Acc#susp_info{async = A+1,
- async_once = AO+1}
- end;
- {0, 0} ->
- ?line erlang:suspend_process(Tok,
- [unless_suspending]),
- ?line 1 = suspend_count(Tok),
- ?line Acc#susp_info{async = A+1,
- synced = S+1};
- {0, _} ->
- ?line Acc#susp_info{async = A+1};
- _ ->
- Acc
- end,
- ?line erlang:resume_process(Tok),
- ?line erlang:yield(),
- ?line Res
- end,
- ?line SI = repeat_acc(SF, TC, #susp_info{}),
- ?line erlang:suspend_process(Tok, [asynchronous]),
+ ct:timetrap({minutes, 3}),
+ Self = self(),
+ wait_for_empty_runq(10),
+ Tok = spawn_link(fun () ->
+ Self ! self(),
+ tok_trace_loop(Self, 0, 1000000000)
+ end),
+ TC = 1000,
+ receive Tok -> ok end,
+ SF = fun (N, #susp_info {async = A,
+ dbl_async = AA,
+ synced = S,
+ async_once = AO} = Acc) ->
+ erlang:suspend_process(Tok, [asynchronous]),
+ Res = case {suspend_count(Tok), N rem 4} of
+ {0, 2} ->
+ erlang:suspend_process(Tok,
+ [asynchronous]),
+ case suspend_count(Tok) of
+ 2 ->
+ erlang:resume_process(Tok),
+ Acc#susp_info{async = A+1};
+ 0 ->
+ erlang:resume_process(Tok),
+ Acc#susp_info{async = A+1,
+ dbl_async = AA+1}
+ end;
+ {0, 1} ->
+ erlang:suspend_process(Tok,
+ [asynchronous,
+ unless_suspending]),
+ case suspend_count(Tok) of
+ 1 ->
+ Acc#susp_info{async = A+1};
+ 0 ->
+ Acc#susp_info{async = A+1,
+ async_once = AO+1}
+ end;
+ {0, 0} ->
+ erlang:suspend_process(Tok,
+ [unless_suspending]),
+ 1 = suspend_count(Tok),
+ Acc#susp_info{async = A+1,
+ synced = S+1};
+ {0, _} ->
+ Acc#susp_info{async = A+1};
+ _ ->
+ Acc
+ end,
+ erlang:resume_process(Tok),
+ erlang:yield(),
+ Res
+ end,
+ SI = repeat_acc(SF, TC, #susp_info{}),
+ erlang:suspend_process(Tok, [asynchronous]),
%% Verify that it eventually suspends
- ?line WaitTime0 = 10,
- ?line WaitTime1 = case {erlang:system_info(debug_compiled),
- erlang:system_info(lock_checking)} of
- {false, false} ->
- WaitTime0;
- {false, true} ->
- WaitTime0*5;
- _ ->
- WaitTime0*10
- end,
- ?line WaitTime = case {erlang:system_info(schedulers_online),
- erlang:system_info(logical_processors)} of
- {Schdlrs, CPUs} when is_integer(CPUs),
- Schdlrs =< CPUs ->
- WaitTime1;
- _ ->
- WaitTime1*10
- end,
- ?line receive after WaitTime -> ok end,
- ?line 1 = suspend_count(Tok),
- ?line erlang:suspend_process(Tok, [asynchronous]),
- ?line 2 = suspend_count(Tok),
- ?line erlang:suspend_process(Tok, [asynchronous]),
- ?line 3 = suspend_count(Tok),
- ?line erlang:suspend_process(Tok),
- ?line 4 = suspend_count(Tok),
- ?line erlang:suspend_process(Tok),
- ?line 5 = suspend_count(Tok),
- ?line erlang:suspend_process(Tok, [unless_suspending]),
- ?line 5 = suspend_count(Tok),
- ?line erlang:suspend_process(Tok, [unless_suspending,
- asynchronous]),
- ?line 5 = suspend_count(Tok),
- ?line erlang:resume_process(Tok),
- ?line erlang:resume_process(Tok),
- ?line erlang:resume_process(Tok),
- ?line erlang:resume_process(Tok),
- ?line 1 = suspend_count(Tok),
- ?line ?t:format("Main suspends: ~p~n"
- "Main async: ~p~n"
- "Double async: ~p~n"
- "Async once: ~p~n"
- "Synced: ~p~n",
- [TC,
- SI#susp_info.async,
- SI#susp_info.dbl_async,
- SI#susp_info.async_once,
- SI#susp_info.synced]),
- ?line case erlang:system_info(schedulers_online) of
- 1 ->
- ?line ok;
- _ ->
- ?line true = SI#susp_info.async =/= 0
- end,
- ?line unlink(Tok),
- ?line exit(Tok, bang),
- ?line test_server:timetrap_cancel(Dog),
- ?line ok.
+ WaitTime0 = 10,
+ WaitTime1 = case {erlang:system_info(debug_compiled),
+ erlang:system_info(lock_checking)} of
+ {false, false} ->
+ WaitTime0;
+ {false, true} ->
+ WaitTime0*5;
+ _ ->
+ WaitTime0*10
+ end,
+ WaitTime = case {erlang:system_info(schedulers_online),
+ erlang:system_info(logical_processors)} of
+ {Schdlrs, CPUs} when is_integer(CPUs),
+ Schdlrs =< CPUs ->
+ WaitTime1;
+ _ ->
+ WaitTime1*10
+ end,
+ receive after WaitTime -> ok end,
+ 1 = suspend_count(Tok),
+ erlang:suspend_process(Tok, [asynchronous]),
+ 2 = suspend_count(Tok),
+ erlang:suspend_process(Tok, [asynchronous]),
+ 3 = suspend_count(Tok),
+ erlang:suspend_process(Tok),
+ 4 = suspend_count(Tok),
+ erlang:suspend_process(Tok),
+ 5 = suspend_count(Tok),
+ erlang:suspend_process(Tok, [unless_suspending]),
+ 5 = suspend_count(Tok),
+ erlang:suspend_process(Tok, [unless_suspending,
+ asynchronous]),
+ 5 = suspend_count(Tok),
+ erlang:resume_process(Tok),
+ erlang:resume_process(Tok),
+ erlang:resume_process(Tok),
+ erlang:resume_process(Tok),
+ 1 = suspend_count(Tok),
+ io:format("Main suspends: ~p~n"
+ "Main async: ~p~n"
+ "Double async: ~p~n"
+ "Async once: ~p~n"
+ "Synced: ~p~n",
+ [TC,
+ SI#susp_info.async,
+ SI#susp_info.dbl_async,
+ SI#susp_info.async_once,
+ SI#susp_info.synced]),
+ case erlang:system_info(schedulers_online) of
+ 1 ->
+ ok;
+ _ ->
+ true = SI#susp_info.async =/= 0
+ end,
+ unlink(Tok),
+ exit(Tok, bang),
+ ok.
suspend_count(Suspendee) ->
suspend_count(self(), Suspendee).
suspend_count(Suspender, Suspendee) ->
{suspending, SList} = process_info(Suspender, suspending),
-
+
case lists:keysearch(Suspendee, 1, SList) of
- {value, {_Suspendee, 0, 0}} ->
- ?line ?t:fail({bad_suspendee_list, SList});
- {value, {Suspendee, Count, 0}} when is_integer(Count), Count > 0 ->
- {status, suspended} = process_info(Suspendee, status),
- Count;
- {value, {Suspendee, 0, Outstanding}} when is_integer(Outstanding),
- Outstanding > 0 ->
- 0;
- false ->
- 0;
- Error ->
- ?line ?t:fail({bad_suspendee_list, Error, SList})
+ {value, {_Suspendee, 0, 0}} ->
+ ct:fail({bad_suspendee_list, SList});
+ {value, {Suspendee, Count, 0}} when is_integer(Count), Count > 0 ->
+ {status, suspended} = process_info(Suspendee, status),
+ Count;
+ {value, {Suspendee, 0, Outstanding}} when is_integer(Outstanding),
+ Outstanding > 0 ->
+ 0;
+ false ->
+ 0;
+ Error ->
+ ct:fail({bad_suspendee_list, Error, SList})
end.
-
+
repeat_acc(Fun, N, Acc) ->
repeat_acc(Fun, 0, N, Acc).
@@ -1283,121 +1589,101 @@ repeat_acc(_Fun, N, N, Acc) ->
Acc;
repeat_acc(Fun, N, M, Acc) ->
repeat_acc(Fun, N+1, M, Fun(N, Acc)).
-
+
%% Tests that waiting process can be suspended
%% (bug in R2D and earlier; see OTP-1488).
-suspend_waiting(doc) -> "Test that a waiting process can be suspended.";
+%% Test that a waiting process can be suspended.
suspend_waiting(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(5)),
-
- ?line Process = fun_spawn(fun process/0),
- ?line receive after 1 -> ok end,
- ?line true = erlang:suspend_process(Process),
- ?line {status, suspended} = process_info(Process, status),
-
- %% Done.
- ?line test_server:timetrap_cancel(Dog),
+ Process = fun_spawn(fun process/0),
+ receive after 1 -> ok end,
+ true = erlang:suspend_process(Process),
+ {status, suspended} = process_info(Process, status),
ok.
-
-new_clear(doc) ->
- "Test that erlang:trace(new, true, ...) is cleared when tracer dies.";
+%% Test that erlang:trace(new, true, ...) is cleared when tracer dies.
new_clear(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(5)),
-
- ?line Tracer = spawn(fun receiver/0),
- ?line 0 = erlang:trace(new, true, [send, {tracer, Tracer}]),
- ?line {flags, [send]} = erlang:trace_info(new, flags),
- ?line {tracer, Tracer} = erlang:trace_info(new, tracer),
- ?line Mref = erlang:monitor(process, Tracer),
- ?line true = exit(Tracer, done),
+ Tracer = spawn(fun receiver/0),
+ 0 = erlang:trace(new, true, [send, {tracer, Tracer}]),
+ {flags, [send]} = erlang:trace_info(new, flags),
+ {tracer, Tracer} = erlang:trace_info(new, tracer),
+ Mref = erlang:monitor(process, Tracer),
+ true = exit(Tracer, done),
receive
- {'DOWN',Mref,_,_,_} -> ok
+ {'DOWN',Mref,_,_,_} -> ok
end,
- ?line {flags, []} = erlang:trace_info(new, flags),
- ?line {tracer, []} = erlang:trace_info(new, tracer),
-
- %% Done.
- ?line test_server:timetrap_cancel(Dog),
-
+ {flags, []} = erlang:trace_info(new, flags),
+ {tracer, []} = erlang:trace_info(new, tracer),
ok.
-existing_clear(doc) ->
- "Test that erlang:trace(all, false, ...) works without tracer.";
+%% Test that erlang:trace(all, false, ...) works without tracer.
existing_clear(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(5)),
- ?line Self = self(),
-
- ?line Tracer = fun_spawn(fun receiver/0),
- ?line N = erlang:trace(existing, true, [send, {tracer, Tracer}]),
- ?line {flags, [send]} = erlang:trace_info(Self, flags),
- ?line {tracer, Tracer} = erlang:trace_info(Self, tracer),
- ?line M = erlang:trace(all, false, [all]),
- ?line io:format("Started trace on ~p processes and stopped on ~p~n",
- [N, M]),
- ?line {flags, []} = erlang:trace_info(Self, flags),
- ?line {tracer, []} = erlang:trace_info(Self, tracer),
- ?line M = N + 1, % Since trace could not be enabled on the tracer.
+ Self = self(),
+
+ Tracer = fun_spawn(fun receiver/0),
+ N = erlang:trace(existing, true, [send, {tracer, Tracer}]),
+ {flags, [send]} = erlang:trace_info(Self, flags),
+ {tracer, Tracer} = erlang:trace_info(Self, tracer),
+ M = erlang:trace(all, false, [all]),
+ io:format("Started trace on ~p processes and stopped on ~p~n",
+ [N, M]),
+ {flags, []} = erlang:trace_info(Self, flags),
+ {tracer, []} = erlang:trace_info(Self, tracer),
+ M = N, % Used to be N + 1, but from 19.0 the tracer is also traced
- %% Done.
- ?line test_server:timetrap_cancel(Dog),
ok.
-bad_flag(doc) -> "Test that an invalid flag cause badarg";
-bad_flag(suite) -> [];
+%% Test that an invalid flag cause badarg
bad_flag(Config) when is_list(Config) ->
%% A bad flag could deadlock the SMP emulator in erts-5.5
- ?line {'EXIT', {badarg, _}} = (catch erlang:trace(new,
- true,
- [not_a_valid_flag])),
- ?line ok.
+ {'EXIT', {badarg, _}} = (catch erlang:trace(new,
+ true,
+ [not_a_valid_flag])),
+ ok.
-trace_delivered(doc) -> "Test erlang:trace_delivered/1";
-trace_delivered(suite) -> [];
+%% Test erlang:trace_delivered/1
trace_delivered(Config) when is_list(Config) ->
- ?line Dog = test_server:timetrap(test_server:seconds(60)),
- ?line TokLoops = 10000,
- ?line Go = make_ref(),
- ?line Parent = self(),
- ?line Tok = spawn(fun () ->
- receive Go -> gone end,
- tok_trace_loop(Parent, 0, TokLoops)
- end),
- ?line 1 = erlang:trace(Tok, true, [procs]),
- ?line Mon = erlang:monitor(process, Tok),
- ?line NoOfTraceMessages = 4*TokLoops + 1,
- ?line io:format("Expect a total of ~p trace messages~n",
- [NoOfTraceMessages]),
- ?line Tok ! Go,
- ?line NoOfTraceMessages = drop_trace_until_down(Tok, Mon),
- ?line receive
- Msg ->
- ?line ?t:fail({unexpected_message, Msg})
- after 1000 ->
- ?line test_server:timetrap_cancel(Dog),
- ?line ok
- end.
+ ct:timetrap({minutes, 1}),
+ TokLoops = 10000,
+ Go = make_ref(),
+ Parent = self(),
+ Tok = spawn(fun () ->
+ receive Go -> gone end,
+ tok_trace_loop(Parent, 0, TokLoops)
+ end),
+ 1 = erlang:trace(Tok, true, [procs]),
+ Mon = erlang:monitor(process, Tok),
+ NoOfTraceMessages = 4*TokLoops + 1,
+ io:format("Expect a total of ~p trace messages~n",
+ [NoOfTraceMessages]),
+ Tok ! Go,
+ NoOfTraceMessages = drop_trace_until_down(Tok, Mon),
+ receive
+ Msg ->
+ ct:fail({unexpected_message, Msg})
+ after 1000 ->
+ ok
+ end.
drop_trace_until_down(Proc, Mon) ->
drop_trace_until_down(Proc, Mon, false, 0, 0).
drop_trace_until_down(Proc, Mon, TDRef, N, D) ->
case receive Msg -> Msg end of
- {trace_delivered, Proc, TDRef} ->
- io:format("~p trace messages on 'DOWN'~n", [D]),
- io:format("Got a total of ~p trace messages~n", [N]),
- N;
- {'DOWN', Mon, process, Proc, _} ->
- Ref = erlang:trace_delivered(Proc),
- drop_trace_until_down(Proc, Mon, Ref, N, N);
- Trace when is_tuple(Trace),
- element(1, Trace) == trace,
- element(2, Trace) == Proc ->
- drop_trace_until_down(Proc, Mon, TDRef, N+1, D)
+ {trace_delivered, Proc, TDRef} ->
+ io:format("~p trace messages on 'DOWN'~n", [D]),
+ io:format("Got a total of ~p trace messages~n", [N]),
+ N;
+ {'DOWN', Mon, process, Proc, _} ->
+ Ref = erlang:trace_delivered(Proc),
+ drop_trace_until_down(Proc, Mon, Ref, N, N);
+ Trace when is_tuple(Trace),
+ element(1, Trace) == trace,
+ element(2, Trace) == Proc ->
+ drop_trace_until_down(Proc, Mon, TDRef, N+1, D)
end.
tok_trace_loop(_, N, N) ->
@@ -1414,57 +1700,64 @@ tok_trace_loop(Parent, N, M) ->
receive_first() ->
receive
- Any -> Any
+ Any -> Any
+ end.
+
+%% Waits for and returns the first message in the message queue.
+
+receive_first_trace() ->
+ receive
+ Any when element(1,Any) =:= trace; element(1,Any) =:= trace_ts -> Any
end.
%% Ensures that there is no message in the message queue.
receive_nothing() ->
receive
- Any ->
- test_server:fail({unexpected_message, Any})
- after 200 ->
+ Any ->
+ ct:fail({unexpected_message, Any})
+ after 100 ->
ok
end.
-
+
%%% Models for various kinds of processes.
process(Dest) ->
receive
- {send_please, To, What} ->
- To ! What,
- process(Dest);
- {spawn_link_please, ReplyTo, {M, F, A}} ->
- Pid = spawn_link(M, F, A),
- ReplyTo ! {spawned, self(), Pid},
- process(Dest);
- {spawn_link_please, ReplyTo, Node, {M, F, A}} ->
- Pid = spawn_link(Node, M, F, A),
- ReplyTo ! {spawned, self(), Pid},
- process(Dest);
- {link_please, Pid} ->
- link(Pid),
- process(Dest);
- {unlink_please, Pid} ->
- unlink(Pid),
- process(Dest);
- {register_please, Name, Pid} ->
- register(Name, Pid),
- process(Dest);
- {unregister_please, Name} ->
- unregister(Name),
- process(Dest);
- {exit_please, Reason} ->
- exit(Reason);
- {trap_exit_please, State} ->
- process_flag(trap_exit, State),
- process(Dest);
- Other ->
- Dest ! {self(), Other},
- process(Dest)
+ {send_please, To, What} ->
+ To ! What,
+ process(Dest);
+ {spawn_link_please, ReplyTo, {M, F, A}} ->
+ Pid = spawn_link(M, F, A),
+ ReplyTo ! {spawned, self(), Pid},
+ process(Dest);
+ {spawn_link_please, ReplyTo, Node, {M, F, A}} ->
+ Pid = spawn_link(Node, M, F, A),
+ ReplyTo ! {spawned, self(), Pid},
+ process(Dest);
+ {link_please, Pid} ->
+ link(Pid),
+ process(Dest);
+ {unlink_please, Pid} ->
+ unlink(Pid),
+ process(Dest);
+ {register_please, Name, Pid} ->
+ register(Name, Pid),
+ process(Dest);
+ {unregister_please, Name} ->
+ unregister(Name),
+ process(Dest);
+ {exit_please, Reason} ->
+ exit(Reason);
+ {trap_exit_please, State} ->
+ process_flag(trap_exit, State),
+ process(Dest);
+ Other ->
+ Dest ! {self(), Other},
+ process(Dest)
after 3000 ->
- exit(timeout)
+ exit(timeout)
end.
@@ -1472,17 +1765,17 @@ process(Dest) ->
process() ->
receive
- {spawn_please, ReplyTo, Fun} ->
- Pid = fun_spawn(Fun),
- ReplyTo ! {spawned, Pid},
- process();
- {send_please, To, What} ->
- To ! What,
- process();
- timeout_please ->
- receive after 1 -> process() end;
- _Other ->
- process()
+ {spawn_please, ReplyTo, Fun} ->
+ Pid = fun_spawn(Fun),
+ ReplyTo ! {spawned, Pid},
+ process();
+ {send_please, To, What} ->
+ To ! What,
+ process();
+ timeout_please ->
+ receive after 1 -> process() end;
+ _Other ->
+ process()
end.
@@ -1490,18 +1783,23 @@ process() ->
sender() ->
receive
- {send_please, To, What} ->
- To ! What,
- sender()
+ {send_please, To, What} ->
+ To ! What,
+ sender()
end.
%% Just consumes messages from its message queue.
receiver() ->
- receive
- _Any -> receiver()
- end.
+ receiver(infinity).
+
+receiver(Timeout) ->
+ receiver(receive
+ {set_timeout, NewTimeout} -> NewTimeout;
+ _Any -> Timeout
+ after Timeout -> infinity %% reset
+ end).
%% Works as long as it receives CPU time. Will always be RUNNABLE.
@@ -1521,8 +1819,8 @@ fun_spawn(Fun, Args) ->
start_node(Name) ->
Pa = filename:dirname(code:which(?MODULE)),
Cookie = atom_to_list(erlang:get_cookie()),
- test_server:start_node(Name, slave,
- [{args, "-setcookie " ++ Cookie ++" -pa " ++ Pa}]).
+ test_server:start_node(Name, slave,
+ [{args, "-setcookie " ++ Cookie ++" -pa " ++ Pa}]).
stop_node(Node) ->
test_server:stop_node(Node).
@@ -1530,11 +1828,11 @@ stop_node(Node) ->
wait_for_empty_runq(DeadLine) ->
case statistics(run_queue) of
- 0 -> true;
- RQLen ->
- erlang:display("Waiting for empty run queue"),
- MSDL = DeadLine*1000,
- wait_for_empty_runq(MSDL, MSDL, RQLen)
+ 0 -> true;
+ RQLen ->
+ erlang:display("Waiting for empty run queue"),
+ MSDL = DeadLine*1000,
+ wait_for_empty_runq(MSDL, MSDL, RQLen)
end.
wait_for_empty_runq(DeadLine, Left, RQLen) when Left =< 0 ->
@@ -1545,48 +1843,48 @@ wait_for_empty_runq(DeadLine, Left, _RQLen) ->
UntilDeadLine = Left - Wait,
receive after Wait -> ok end,
case statistics(run_queue) of
- 0 ->
- erlang:display("Waited for "
- ++ integer_to_list(DeadLine
- - UntilDeadLine)
- ++ " ms for empty run queue."),
- true;
- NewRQLen ->
- wait_for_empty_runq(DeadLine,
- UntilDeadLine,
- NewRQLen)
+ 0 ->
+ erlang:display("Waited for "
+ ++ integer_to_list(DeadLine
+ - UntilDeadLine)
+ ++ " ms for empty run queue."),
+ true;
+ NewRQLen ->
+ wait_for_empty_runq(DeadLine,
+ UntilDeadLine,
+ NewRQLen)
end.
issue_non_empty_runq_warning(DeadLine, RQLen) ->
PIs = lists:foldl(
- fun (P, Acc) ->
- case process_info(P,
- [status,
- initial_call,
- current_function,
- registered_name,
- reductions,
- message_queue_len]) of
- [{status, Runnable} | _] = PI when Runnable /= waiting,
- Runnable /= suspended ->
- [[{pid, P} | PI] | Acc];
- _ ->
- Acc
- end
- end,
- [],
- processes()),
- ?t:format("WARNING: Unexpected runnable processes in system (waited ~p sec).~n"
- " Run queue length: ~p~n"
- " Self: ~p~n"
- " Processes info: ~p~n",
- [DeadLine div 1000, RQLen, self(), PIs]),
+ fun (P, Acc) ->
+ case process_info(P,
+ [status,
+ initial_call,
+ current_function,
+ registered_name,
+ reductions,
+ message_queue_len]) of
+ [{status, Runnable} | _] = PI when Runnable /= waiting,
+ Runnable /= suspended ->
+ [[{pid, P} | PI] | Acc];
+ _ ->
+ Acc
+ end
+ end,
+ [],
+ processes()),
+ io:format("WARNING: Unexpected runnable processes in system (waited ~p sec).~n"
+ " Run queue length: ~p~n"
+ " Self: ~p~n"
+ " Processes info: ~p~n",
+ [DeadLine div 1000, RQLen, self(), PIs]),
receive after 1000 -> ok end.
load_driver(Dir, Driver) ->
case erl_ddll:load_driver(Dir, Driver) of
- ok -> ok;
- {error, Error} = Res ->
- io:format("~s\n", [erl_ddll:format_error(Error)]),
- Res
+ ok -> ok;
+ {error, Error} = Res ->
+ io:format("~s\n", [erl_ddll:format_error(Error)]),
+ Res
end.
diff --git a/erts/emulator/test/trace_bif_SUITE.erl b/erts/emulator/test/trace_bif_SUITE.erl
index 2c78aa394f..491b37ae46 100644
--- a/erts/emulator/test/trace_bif_SUITE.erl
+++ b/erts/emulator/test/trace_bif_SUITE.erl
@@ -1,28 +1,28 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1998-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(trace_bif_SUITE).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2]).
+-export([all/0, suite/0]).
-export([trace_bif/1, trace_bif_timestamp/1, trace_on_and_off/1,
trace_bif_local/1,
trace_bif_timestamp_local/1, trace_bif_return/1, not_run/1,
@@ -41,248 +41,312 @@ all() ->
trace_bif_return, trace_info_old_code]
end.
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
not_run(Config) when is_list(Config) ->
{skipped,"Native code"}.
-trace_on_and_off(doc) ->
- "Tests switching tracing on and off.";
+%% Tests switching tracing on and off.
trace_on_and_off(Config) when is_list(Config) ->
- ?line Pid = spawn(?MODULE, bif_process, []),
- ?line Self = self(),
- ?line 1 = erlang:trace(Pid, true, [call,timestamp]),
- ?line {flags,[timestamp,call]} = erlang:trace_info(Pid,flags),
- ?line {tracer, Self} = erlang:trace_info(Pid,tracer),
- ?line 1 = erlang:trace(Pid, false, [timestamp]),
- ?line {flags,[call]} = erlang:trace_info(Pid,flags),
- ?line {tracer, Self} = erlang:trace_info(Pid,tracer),
- ?line 1 = erlang:trace(Pid, false, [call]),
- ?line {flags,[]} = erlang:trace_info(Pid,flags),
- ?line {tracer, []} = erlang:trace_info(Pid,tracer),
- ?line exit(Pid,kill),
+ Pid = spawn(?MODULE, bif_process, []),
+ Self = self(),
+ 1 = erlang:trace(Pid, true, [call,timestamp]),
+ {flags, Flags} = erlang:trace_info(Pid,flags),
+ [call,timestamp] = lists:sort(Flags),
+ {tracer, Self} = erlang:trace_info(Pid,tracer),
+ 1 = erlang:trace(Pid, false, [timestamp]),
+ {flags,[call]} = erlang:trace_info(Pid,flags),
+ {tracer, Self} = erlang:trace_info(Pid,tracer),
+ 1 = erlang:trace(Pid, false, [call]),
+ {flags,[]} = erlang:trace_info(Pid,flags),
+ {tracer, []} = erlang:trace_info(Pid,tracer),
+ exit(Pid,kill),
ok.
-trace_bif(doc) -> "Test tracing BIFs.";
+%% Test tracing BIFs.
trace_bif(Config) when is_list(Config) ->
do_trace_bif([]).
-trace_bif_local(doc) -> "Test tracing BIFs with local flag.";
+%% Test tracing BIFs with local flag.
trace_bif_local(Config) when is_list(Config) ->
do_trace_bif([local]).
do_trace_bif(Flags) ->
- ?line Pid = spawn(?MODULE, bif_process, []),
- ?line 1 = erlang:trace(Pid, true, [call]),
- ?line erlang:trace_pattern({erlang,'_','_'}, [], Flags),
- ?line Pid ! {do_bif, time, []},
- ?line receive_trace_msg({trace,Pid,call,{erlang,time, []}}),
- ?line Pid ! {do_bif, statistics, [runtime]},
- ?line receive_trace_msg({trace,Pid,call,
- {erlang,statistics, [runtime]}}),
-
- ?line Pid ! {do_time_bif},
- ?line receive_trace_msg({trace,Pid,call,
- {erlang,time, []}}),
-
- ?line Pid ! {do_statistics_bif},
- ?line receive_trace_msg({trace,Pid,call,
- {erlang,statistics, [runtime]}}),
-
- ?line 1 = erlang:trace(Pid, false, [call]),
- ?line erlang:trace_pattern({erlang,'_','_'}, false, Flags),
- ?line exit(Pid, die),
+ Pid = spawn(?MODULE, bif_process, []),
+ 1 = erlang:trace(Pid, true, [call]),
+ erlang:trace_pattern({erlang,'_','_'}, [], Flags),
+ Pid ! {do_bif, time, []},
+ receive_trace_msg({trace,Pid,call,{erlang,time, []}}),
+ Pid ! {do_bif, statistics, [runtime]},
+ receive_trace_msg({trace,Pid,call,
+ {erlang,statistics, [runtime]}}),
+
+ Pid ! {do_time_bif},
+ receive_trace_msg({trace,Pid,call,
+ {erlang,time, []}}),
+
+ Pid ! {do_statistics_bif},
+ receive_trace_msg({trace,Pid,call,
+ {erlang,statistics, [runtime]}}),
+
+ 1 = erlang:trace(Pid, false, [call]),
+ erlang:trace_pattern({erlang,'_','_'}, false, Flags),
+ exit(Pid, die),
ok.
-trace_bif_timestamp(doc) -> "Test tracing BIFs with timestamps.";
+%% Test tracing BIFs with timestamps.
trace_bif_timestamp(Config) when is_list(Config) ->
- do_trace_bif_timestamp([]).
-
-trace_bif_timestamp_local(doc) ->
- "Test tracing BIFs with timestamps and local flag.";
+ do_trace_bif_timestamp([], timestamp, [timestamp]),
+ do_trace_bif_timestamp([], timestamp,
+ [timestamp,
+ monotonic_timestamp,
+ strict_monotonic_timestamp]),
+ do_trace_bif_timestamp([], strict_monotonic_timestamp,
+ [strict_monotonic_timestamp]),
+ do_trace_bif_timestamp([], strict_monotonic_timestamp,
+ [monotonic_timestamp, strict_monotonic_timestamp]),
+ do_trace_bif_timestamp([], monotonic_timestamp, [monotonic_timestamp]).
+
+%% Test tracing BIFs with timestamps and local flag.
trace_bif_timestamp_local(Config) when is_list(Config) ->
- do_trace_bif_timestamp([local]).
-
-do_trace_bif_timestamp(Flags) ->
- ?line Pid=spawn(?MODULE, bif_process, []),
- ?line 1 = erlang:trace(Pid, true, [call,timestamp]),
- ?line erlang:trace_pattern({erlang,'_','_'}, [], Flags),
-
- ?line Pid ! {do_bif, time, []},
- ?line receive_trace_msg_ts({trace_ts,Pid,call,{erlang,time,[]}}),
-
- ?line Pid ! {do_bif, statistics, [runtime]},
- ?line receive_trace_msg_ts({trace_ts,Pid,call,
- {erlang,statistics, [runtime]}}),
-
- ?line Pid ! {do_time_bif},
- ?line receive_trace_msg_ts({trace_ts,Pid,call,
- {erlang,time, []}}),
-
- ?line Pid ! {do_statistics_bif},
- ?line receive_trace_msg_ts({trace_ts,Pid,call,
- {erlang,statistics, [runtime]}}),
+ do_trace_bif_timestamp([local], timestamp, [timestamp]),
+ do_trace_bif_timestamp([local], timestamp,
+ [timestamp,
+ monotonic_timestamp,
+ strict_monotonic_timestamp]),
+ do_trace_bif_timestamp([local], strict_monotonic_timestamp,
+ [strict_monotonic_timestamp]),
+ do_trace_bif_timestamp([local], strict_monotonic_timestamp,
+ [monotonic_timestamp, strict_monotonic_timestamp]),
+ do_trace_bif_timestamp([local], monotonic_timestamp, [monotonic_timestamp]).
+
+do_trace_bif_timestamp(Flags, TsType, TsFlags) ->
+ io:format("Testing with TsType=~p TsFlags=~p~n", [TsType, TsFlags]),
+ Pid=spawn(?MODULE, bif_process, []),
+ 1 = erlang:trace(Pid, true, [call]++TsFlags),
+ erlang:trace_pattern({erlang,'_','_'}, [], Flags),
+
+ Ts0 = make_ts(TsType),
+ Pid ! {do_bif, time, []},
+ Ts1 = receive_trace_msg_ts({trace_ts,Pid,call,{erlang,time,[]}},
+ Ts0,TsType),
+
+ Pid ! {do_bif, statistics, [runtime]},
+ Ts2 = receive_trace_msg_ts({trace_ts,Pid,call,
+ {erlang,statistics, [runtime]}},
+ Ts1, TsType),
+
+ Pid ! {do_time_bif},
+ Ts3 = receive_trace_msg_ts({trace_ts,Pid,call,
+ {erlang,time, []}},
+ Ts2, TsType),
+
+ Pid ! {do_statistics_bif},
+ Ts4 = receive_trace_msg_ts({trace_ts,Pid,call,
+ {erlang,statistics, [runtime]}},
+ Ts3, TsType),
+
+ check_ts(TsType, Ts4, make_ts(TsType)),
%% We should be able to turn off the timestamp.
- ?line 1 = erlang:trace(Pid, false, [timestamp]),
+ 1 = erlang:trace(Pid, false, TsFlags),
- ?line Pid ! {do_statistics_bif},
- ?line receive_trace_msg({trace,Pid,call,
- {erlang,statistics, [runtime]}}),
+ Pid ! {do_statistics_bif},
+ receive_trace_msg({trace,Pid,call,
+ {erlang,statistics, [runtime]}}),
- ?line Pid ! {do_bif, statistics, [runtime]},
- ?line receive_trace_msg({trace,Pid,call,
- {erlang,statistics, [runtime]}}),
+ Pid ! {do_bif, statistics, [runtime]},
+ receive_trace_msg({trace,Pid,call,
+ {erlang,statistics, [runtime]}}),
- ?line 1 = erlang:trace(Pid, false, [call]),
- ?line erlang:trace_pattern({erlang,'_','_'}, false, Flags),
+ 1 = erlang:trace(Pid, false, [call]),
+ erlang:trace_pattern({erlang,'_','_'}, false, Flags),
- ?line exit(Pid, die),
+ exit(Pid, die),
ok.
-trace_bif_return(doc) ->
- "Test tracing BIF's with return/return_to trace.";
+%% Test tracing BIF's with return/return_to trace.
trace_bif_return(Config) when is_list(Config) ->
- ?line Pid=spawn(?MODULE, bif_process, []),
- ?line 1 = erlang:trace(Pid, true, [call,timestamp,return_to]),
- ?line erlang:trace_pattern({erlang,'_','_'}, [{'_',[],[{return_trace}]}],
- [local]),
-
-
- ?line Pid ! {do_bif, time, []},
- ?line receive_trace_msg_ts({trace_ts,Pid,call,{erlang,time,[]}}),
- ?line receive_trace_msg_ts_return_from({trace_ts,Pid,return_from,
- {erlang,time,0}}),
- ?line receive_trace_msg_ts_return_to({trace_ts,Pid,return_to,
- {?MODULE, bif_process,0}}),
-
-
- ?line Pid ! {do_bif, statistics, [runtime]},
- ?line receive_trace_msg_ts({trace_ts,Pid,call,
- {erlang,statistics, [runtime]}}),
- ?line receive_trace_msg_ts_return_from({trace_ts,Pid,return_from,
- {erlang,statistics,1}}),
- ?line receive_trace_msg_ts_return_to({trace_ts,Pid,return_to,
- {?MODULE, bif_process,0}}),
-
-
- ?line Pid ! {do_time_bif},
- ?line receive_trace_msg_ts({trace_ts,Pid,call,
- {erlang,time, []}}),
- ?line receive_trace_msg_ts_return_from({trace_ts,Pid,return_from,
- {erlang,time,0}}),
- ?line receive_trace_msg_ts_return_to({trace_ts,Pid,return_to,
- {?MODULE, bif_process,0}}),
-
-
-
- ?line Pid ! {do_statistics_bif},
- ?line receive_trace_msg_ts({trace_ts,Pid,call,
- {erlang,statistics, [runtime]}}),
- ?line receive_trace_msg_ts_return_from({trace_ts,Pid,return_from,
- {erlang,statistics,1}}),
- ?line receive_trace_msg_ts_return_to({trace_ts,Pid,return_to,
- {?MODULE, bif_process,0}}),
+ do_trace_bif_return(timestamp, [timestamp]),
+ do_trace_bif_return(timestamp,
+ [timestamp,
+ monotonic_timestamp,
+ strict_monotonic_timestamp]),
+ do_trace_bif_return(strict_monotonic_timestamp,
+ [strict_monotonic_timestamp]),
+ do_trace_bif_return(strict_monotonic_timestamp,
+ [monotonic_timestamp, strict_monotonic_timestamp]),
+ do_trace_bif_return(monotonic_timestamp, [monotonic_timestamp]).
+
+do_trace_bif_return(TsType, TsFlags) ->
+ io:format("Testing with TsType=~p TsFlags=~p~n", [TsType, TsFlags]),
+ Pid=spawn(?MODULE, bif_process, []),
+ 1 = erlang:trace(Pid, true, [call,return_to]++TsFlags),
+ erlang:trace_pattern({erlang,'_','_'}, [{'_',[],[{return_trace}]}],
+ [local]),
+
+ Ts0 = make_ts(TsType),
+ Pid ! {do_bif, time, []},
+ Ts1 = receive_trace_msg_ts({trace_ts,Pid,call,{erlang,time,[]}},
+ Ts0, TsType),
+ Ts2 = receive_trace_msg_ts_return_from({trace_ts,Pid,return_from,
+ {erlang,time,0}},
+ Ts1, TsType),
+ Ts3 = receive_trace_msg_ts_return_to({trace_ts,Pid,return_to,
+ {?MODULE, bif_process,0}},
+ Ts2, TsType),
+
+
+ Pid ! {do_bif, statistics, [runtime]},
+ Ts4 = receive_trace_msg_ts({trace_ts,Pid,call,
+ {erlang,statistics, [runtime]}},
+ Ts3, TsType),
+ Ts5 = receive_trace_msg_ts_return_from({trace_ts,Pid,return_from,
+ {erlang,statistics,1}},
+ Ts4, TsType),
+ Ts6 = receive_trace_msg_ts_return_to({trace_ts,Pid,return_to,
+ {?MODULE, bif_process,0}},
+ Ts5, TsType),
+
+
+ Pid ! {do_time_bif},
+ Ts7 = receive_trace_msg_ts({trace_ts,Pid,call,
+ {erlang,time, []}},
+ Ts6, TsType),
+ Ts8 = receive_trace_msg_ts_return_from({trace_ts,Pid,return_from,
+ {erlang,time,0}},
+ Ts7, TsType),
+ Ts9 = receive_trace_msg_ts_return_to({trace_ts,Pid,return_to,
+ {?MODULE, bif_process,0}},
+ Ts8, TsType),
+
+
+
+ Pid ! {do_statistics_bif},
+ Ts10 = receive_trace_msg_ts({trace_ts,Pid,call,
+ {erlang,statistics, [runtime]}},
+ Ts9, TsType),
+ Ts11 = receive_trace_msg_ts_return_from({trace_ts,Pid,return_from,
+ {erlang,statistics,1}},
+ Ts10, TsType),
+ Ts12 = receive_trace_msg_ts_return_to({trace_ts,Pid,return_to,
+ {?MODULE, bif_process,0}},
+ Ts11, TsType),
+ check_ts(TsType, Ts12, make_ts(TsType)),
+ erlang:trace_pattern({erlang,'_','_'}, false, [local]),
ok.
-
-
+
+
receive_trace_msg(Mess) ->
receive
- Mess ->
- ok;
- Other ->
- io:format("Expected: ~p,~nGot: ~p~n", [Mess, Other]),
- ?t:fail()
+ Mess ->
+ ok;
+ Other ->
+ ct:fail("Expected: ~p,~nGot: ~p~n", [Mess, Other])
after 5000 ->
- io:format("Expected: ~p,~nGot: timeout~n", [Mess]),
- ?t:fail()
+ ct:fail("Expected: ~p,~nGot: timeout~n", [Mess])
end.
-receive_trace_msg_ts({trace_ts, Pid, call, {erlang,F,A}}) ->
+receive_trace_msg_ts({trace_ts, Pid, call, {erlang,F,A}}, PrevTs, TsType) ->
receive
- {trace_ts, Pid, call, {erlang, F, A}, _Ts} ->
- ok;
- Other ->
- io:format("Expected: {trace, ~p, call, {~p, ~p, ~p}, TimeStamp}},~n"
- "Got: ~p~n",
- [Pid, erlang, F, A, Other]),
- ?t:fail()
- after 5000 ->
- io:format("Got timeout~n", []),
- ?t:fail()
+ {trace_ts, Pid, call, {erlang, F, A}, Ts} = M ->
+ io:format("~p (PrevTs: ~p)~n",[M, PrevTs]),
+ check_ts(TsType, PrevTs, Ts),
+ Ts;
+ Other ->
+ ct:fail("Expected: {trace, ~p, call, {~p, ~p, ~p}, TimeStamp}},~n"
+ "Got: ~p~n",
+ [Pid, erlang, F, A, Other])
+ after 5000 ->
+ ct:fail("Got timeout~n", [])
end.
-receive_trace_msg_ts_return_from({trace_ts, Pid, return_from, {erlang,F,A}}) ->
+receive_trace_msg_ts_return_from({trace_ts, Pid, return_from, {erlang,F,A}}, PrevTs, TsType) ->
receive
- {trace_ts, Pid, return_from, {erlang, F, A}, _Value, _Ts} ->
- ok;
- Other ->
- io:format("Expected: {trace_ts, ~p, return_from, {~p, ~p, ~p}, Value, TimeStamp}},~n"
- "Got: ~p~n",
- [Pid, erlang, F, A, Other]),
- ?t:fail()
- after 5000 ->
- io:format("Got timeout~n", []),
- ?t:fail()
+ {trace_ts, Pid, return_from, {erlang, F, A}, _Value, Ts} = M ->
+ io:format("~p (PrevTs: ~p)~n",[M, PrevTs]),
+ check_ts(TsType, PrevTs, Ts),
+ Ts;
+ Other ->
+ ct:fail("Expected: {trace_ts, ~p, return_from, {~p, ~p, ~p}, Value, TimeStamp}},~n"
+ "Got: ~p~n", [Pid, erlang, F, A, Other])
+ after 5000 ->
+ ct:fail("Got timeout~n", [])
end.
-receive_trace_msg_ts_return_to({trace_ts, Pid, return_to, {M,F,A}}) ->
+receive_trace_msg_ts_return_to({trace_ts, Pid, return_to, {M,F,A}}, PrevTs, TsType) ->
receive
- {trace_ts, Pid, return_to, {M, F, A}, _Ts} ->
- ok;
- Other ->
- io:format("Expected: {trace_ts, ~p, return_to, {~p, ~p, ~p}, TimeStamp}},~n"
- "Got: ~p~n",
- [Pid, M, F, A, Other]),
- ?t:fail()
- after 5000 ->
- io:format("Got timeout~n", []),
- ?t:fail()
+ {trace_ts, Pid, return_to, {M, F, A}, Ts} = Msg ->
+ io:format("~p (PrevTs: ~p)~n",[Msg, PrevTs]),
+ check_ts(TsType, PrevTs, Ts),
+ Ts;
+ Other ->
+ ct:fail("Expected: {trace_ts, ~p, return_to, {~p, ~p, ~p}, TimeStamp}},~n"
+ "Got: ~p~n", [Pid, M, F, A, Other])
+ after 5000 ->
+ ct:fail("Got timeout~n", [])
end.
+make_ts(timestamp) ->
+ erlang:now();
+make_ts(monotonic_timestamp) ->
+ erlang:monotonic_time(nano_seconds);
+make_ts(strict_monotonic_timestamp) ->
+ MT = erlang:monotonic_time(nano_seconds),
+ UMI = erlang:unique_integer([monotonic]),
+ {MT, UMI}.
+
+check_ts(timestamp, PrevTs, Ts) ->
+ {Ms, S, Us} = Ts,
+ true = is_integer(Ms),
+ true = is_integer(S),
+ true = is_integer(Us),
+ true = PrevTs < Ts,
+ Ts;
+check_ts(monotonic_timestamp, PrevTs, Ts) ->
+ true = is_integer(Ts),
+ true = PrevTs =< Ts,
+ Ts;
+check_ts(strict_monotonic_timestamp, PrevTs, Ts) ->
+ {MT, UMI} = Ts,
+ true = is_integer(MT),
+ true = is_integer(UMI),
+ true = PrevTs < Ts,
+ Ts.
+
bif_process() ->
receive
- {do_bif, Name, Args} ->
- apply(erlang, Name, Args),
- bif_process();
- {do_time_bif} ->
- _ = time(), %Assignment tells compiler to keep call.
- bif_process();
- {do_statistics_bif} ->
- statistics(runtime),
- bif_process();
- _Stuff ->
- bif_process()
+ {do_bif, Name, Args} ->
+ apply(erlang, Name, Args),
+ bif_process();
+ {do_time_bif} ->
+ %% Match the return value to ensure that the time() call
+ %% is not optimized away.
+ {_,_,_} = time(),
+ bif_process();
+ {do_statistics_bif} ->
+ statistics(runtime),
+ bif_process();
+ _Stuff ->
+ bif_process()
end.
-
-trace_info_old_code(doc) -> "trace_info on deleted module (OTP-5057).";
+
+%% trace_info on deleted module (OTP-5057).
trace_info_old_code(Config) when is_list(Config) ->
- ?line MFA = {M,F,0} = {test,foo,0},
- ?line Fname = atom_to_list(M)++".erl",
- ?line AbsForms =
- [{attribute,1,module,M}, % -module(M).
- {attribute,2,export,[{F,0}]}, % -export([F/0]).
- {function,3,F,0, % F() ->
- [{clause,4,[],[],[{atom,4,F}]}]}], % F.
+ MFA = {M,F,0} = {test,foo,0},
+ Fname = atom_to_list(M)++".erl",
+ AbsForms =
+ [{attribute,a(1),module,M}, % -module(M).
+ {attribute,a(2),export,[{F,0}]}, % -export([F/0]).
+ {function,a(3),F,0, % F() ->
+ [{clause,a(4),[],[],[{atom,a(4),F}]}]}], % F.
%%
- ?line {ok,M,Mbin} = compile:forms(AbsForms),
- ?line {module,M} = code:load_binary(M, Fname, Mbin),
- ?line true = erlang:delete_module(M),
- ?line {traced,undefined} = erlang:trace_info(MFA, traced),
+ {ok,M,Mbin} = compile:forms(AbsForms),
+ {module,M} = code:load_binary(M, Fname, Mbin),
+ true = erlang:delete_module(M),
+ {traced,undefined} = erlang:trace_info(MFA, traced),
ok.
+
+a(L) ->
+ erl_anno:new(L).
diff --git a/erts/emulator/test/trace_call_count_SUITE.erl b/erts/emulator/test/trace_call_count_SUITE.erl
index 2ac58493ff..5f871835bc 100644
--- a/erts/emulator/test/trace_call_count_SUITE.erl
+++ b/erts/emulator/test/trace_call_count_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2002-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2002-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -42,7 +43,7 @@
-define(config(A,B),config(A,B)).
-export([config/2]).
-else.
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
-endif.
-ifdef(debug).
@@ -69,18 +70,17 @@ config(priv_dir,_) ->
pause_and_restart/1, combo/1]).
init_per_testcase(_Case, Config) ->
- ?line Dog=test_server:timetrap(test_server:seconds(30)),
- [{watchdog, Dog}|Config].
+ Config.
-end_per_testcase(_Case, Config) ->
+end_per_testcase(_Case, _Config) ->
erlang:trace_pattern({'_','_','_'}, false, [local,meta,call_count]),
erlang:trace_pattern(on_load, false, [local,meta,call_count]),
erlang:trace(all, false, [all]),
- Dog=?config(watchdog, Config),
- test_server:timetrap_cancel(Dog),
ok.
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 4}}].
all() ->
case test_server:is_native(trace_call_count_SUITE) of
@@ -108,38 +108,23 @@ end_per_group(_GroupName, Config) ->
not_run(Config) when is_list(Config) ->
{skipped,"Native code"}.
-basic(suite) ->
- [];
-basic(doc) ->
- ["Tests basic call count trace"];
+%% Tests basic call count trace
basic(Config) when is_list(Config) ->
basic_test().
-on_and_off(suite) ->
- [];
-on_and_off(doc) ->
- ["Tests turning trace parameters on and off"];
+%% Tests turning trace parameters on and off
on_and_off(Config) when is_list(Config) ->
on_and_off_test().
-info(suite) ->
- [];
-info(doc) ->
- ["Tests the trace_info BIF"];
+%% Tests the trace_info BIF
info(Config) when is_list(Config) ->
info_test().
-pause_and_restart(suite) ->
- [];
-pause_and_restart(doc) ->
- ["Tests pausing and restarting call counters"];
+%% Tests pausing and restarting call counters
pause_and_restart(Config) when is_list(Config) ->
pause_and_restart_test().
-combo(suite) ->
- [];
-combo(doc) ->
- ["Tests combining local call trace and meta trace with call count trace"];
+%% Tests combining local call trace and meta trace with call count trace
combo(Config) when is_list(Config) ->
combo_test().
@@ -160,168 +145,168 @@ combo(Config) when is_list(Config) ->
%%%
basic_test() ->
- ?line P = erlang:trace_pattern({'_','_','_'}, false, [call_count]),
- ?line M = 1000,
+ P = erlang:trace_pattern({'_','_','_'}, false, [call_count]),
+ M = 1000,
%%
- ?line 1 = erlang:trace_pattern({?MODULE,seq,'_'}, true, [call_count]),
- ?line 2 = erlang:trace_pattern({?MODULE,seq_r,'_'}, true, [call_count]),
- ?line L = seq(1, M, fun(X) -> X+1 end),
- ?line {call_count,M} = erlang:trace_info({?MODULE,seq,3}, call_count),
- ?line {call_count,0} = erlang:trace_info({?MODULE,seq_r,3}, call_count),
- ?line Lr = seq_r(1, M, fun(X) -> X+1 end),
- ?line {call_count,M} = erlang:trace_info({?MODULE,seq,3}, call_count),
- ?line {call_count,1} = erlang:trace_info({?MODULE,seq_r,3}, call_count),
- ?line {call_count,M} = erlang:trace_info({?MODULE,seq_r,4}, call_count),
- ?line L = lists:reverse(Lr),
+ 1 = erlang:trace_pattern({?MODULE,seq,'_'}, true, [call_count]),
+ 2 = erlang:trace_pattern({?MODULE,seq_r,'_'}, true, [call_count]),
+ L = seq(1, M, fun(X) -> X+1 end),
+ {call_count,M} = erlang:trace_info({?MODULE,seq,3}, call_count),
+ {call_count,0} = erlang:trace_info({?MODULE,seq_r,3}, call_count),
+ Lr = seq_r(1, M, fun(X) -> X+1 end),
+ {call_count,M} = erlang:trace_info({?MODULE,seq,3}, call_count),
+ {call_count,1} = erlang:trace_info({?MODULE,seq_r,3}, call_count),
+ {call_count,M} = erlang:trace_info({?MODULE,seq_r,4}, call_count),
+ L = lists:reverse(Lr),
%%
- ?line P = erlang:trace_pattern({'_','_','_'}, false, [call_count]),
+ P = erlang:trace_pattern({'_','_','_'}, false, [call_count]),
ok.
%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
on_and_off_test() ->
- ?line P = erlang:trace_pattern({'_','_','_'}, false, [call_count]),
- ?line M = 100,
+ P = erlang:trace_pattern({'_','_','_'}, false, [call_count]),
+ M = 100,
%%
- ?line 1 = erlang:trace_pattern({?MODULE,seq,'_'}, true, [call_count]),
- ?line L = seq(1, M, fun(X) -> X+1 end),
- ?line {call_count,M} = erlang:trace_info({?MODULE,seq,3}, call_count),
- ?line N = erlang:trace_pattern({?MODULE,'_','_'}, true, [call_count]),
- ?line L = seq(1, M, fun(X) -> X+1 end),
- ?line {call_count,M} = erlang:trace_info({?MODULE,seq,3}, call_count),
- ?line P = erlang:trace_pattern({'_','_','_'}, true, [call_count]),
- ?line L = seq(1, M, fun(X) -> X+1 end),
- ?line {call_count,M} = erlang:trace_info({?MODULE,seq,3}, call_count),
- ?line 1 = erlang:trace_pattern({?MODULE,seq,'_'}, false, [call_count]),
- ?line {call_count,false} = erlang:trace_info({?MODULE,seq,3}, call_count),
- ?line L = seq(1, M, fun(X) -> X+1 end),
- ?line {call_count,false} = erlang:trace_info({?MODULE,seq,3}, call_count),
- ?line {call_count,0} = erlang:trace_info({?MODULE,seq_r,4}, call_count),
- ?line Lr = seq_r(1, M, fun(X) -> X+1 end),
- ?line {call_count,M} = erlang:trace_info({?MODULE,seq_r,4}, call_count),
- ?line N = erlang:trace_pattern({?MODULE,'_','_'}, false, [call_count]),
- ?line {call_count,false} = erlang:trace_info({?MODULE,seq_r,4}, call_count),
- ?line Lr = seq_r(1, M, fun(X) -> X+1 end),
- ?line {call_count,false} = erlang:trace_info({?MODULE,seq_r,4}, call_count),
- ?line L = lists:reverse(Lr),
+ 1 = erlang:trace_pattern({?MODULE,seq,'_'}, true, [call_count]),
+ L = seq(1, M, fun(X) -> X+1 end),
+ {call_count,M} = erlang:trace_info({?MODULE,seq,3}, call_count),
+ N = erlang:trace_pattern({?MODULE,'_','_'}, true, [call_count]),
+ L = seq(1, M, fun(X) -> X+1 end),
+ {call_count,M} = erlang:trace_info({?MODULE,seq,3}, call_count),
+ P = erlang:trace_pattern({'_','_','_'}, true, [call_count]),
+ L = seq(1, M, fun(X) -> X+1 end),
+ {call_count,M} = erlang:trace_info({?MODULE,seq,3}, call_count),
+ 1 = erlang:trace_pattern({?MODULE,seq,'_'}, false, [call_count]),
+ {call_count,false} = erlang:trace_info({?MODULE,seq,3}, call_count),
+ L = seq(1, M, fun(X) -> X+1 end),
+ {call_count,false} = erlang:trace_info({?MODULE,seq,3}, call_count),
+ {call_count,0} = erlang:trace_info({?MODULE,seq_r,4}, call_count),
+ Lr = seq_r(1, M, fun(X) -> X+1 end),
+ {call_count,M} = erlang:trace_info({?MODULE,seq_r,4}, call_count),
+ N = erlang:trace_pattern({?MODULE,'_','_'}, false, [call_count]),
+ {call_count,false} = erlang:trace_info({?MODULE,seq_r,4}, call_count),
+ Lr = seq_r(1, M, fun(X) -> X+1 end),
+ {call_count,false} = erlang:trace_info({?MODULE,seq_r,4}, call_count),
+ L = lists:reverse(Lr),
%%
- ?line P = erlang:trace_pattern({'_','_','_'}, false, [call_count]),
+ P = erlang:trace_pattern({'_','_','_'}, false, [call_count]),
ok.
%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
info_test() ->
- ?line P = erlang:trace_pattern({'_','_','_'}, false, [call_count]),
+ P = erlang:trace_pattern({'_','_','_'}, false, [call_count]),
%%
- ?line 1 = erlang:trace_pattern({?MODULE,seq,3}, true, [call_count]),
- ?line {call_count,0} = erlang:trace_info({?MODULE,seq,3}, call_count),
- ?line 1 = erlang:trace_pattern({?MODULE,seq,'_'}, pause, [call_count]),
- ?line {call_count,0} = erlang:trace_info({?MODULE,seq,3}, call_count),
- ?line {all,[_|_]=L} = erlang:trace_info({?MODULE,seq,3}, all),
- ?line {value,{call_count,0}} = lists:keysearch(call_count, 1, L),
- ?line 1 = erlang:trace_pattern({?MODULE,seq,'_'}, restart, [call_count]),
- ?line {call_count,0} = erlang:trace_info({?MODULE,seq,3}, call_count),
- ?line 1 = erlang:trace_pattern({?MODULE,seq,'_'}, false, [call_count]),
- ?line {call_count,false} = erlang:trace_info({?MODULE,seq,3}, call_count),
- ?line {all,false} = erlang:trace_info({?MODULE,seq,3}, all),
+ 1 = erlang:trace_pattern({?MODULE,seq,3}, true, [call_count]),
+ {call_count,0} = erlang:trace_info({?MODULE,seq,3}, call_count),
+ 1 = erlang:trace_pattern({?MODULE,seq,'_'}, pause, [call_count]),
+ {call_count,0} = erlang:trace_info({?MODULE,seq,3}, call_count),
+ {all,[_|_]=L} = erlang:trace_info({?MODULE,seq,3}, all),
+ {value,{call_count,0}} = lists:keysearch(call_count, 1, L),
+ 1 = erlang:trace_pattern({?MODULE,seq,'_'}, restart, [call_count]),
+ {call_count,0} = erlang:trace_info({?MODULE,seq,3}, call_count),
+ 1 = erlang:trace_pattern({?MODULE,seq,'_'}, false, [call_count]),
+ {call_count,false} = erlang:trace_info({?MODULE,seq,3}, call_count),
+ {all,false} = erlang:trace_info({?MODULE,seq,3}, all),
%%
- ?line P = erlang:trace_pattern({'_','_','_'}, false, [call_count]),
+ P = erlang:trace_pattern({'_','_','_'}, false, [call_count]),
ok.
%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
pause_and_restart_test() ->
- ?line P = erlang:trace_pattern({'_','_','_'}, false, [call_count]),
- ?line M = 100,
+ P = erlang:trace_pattern({'_','_','_'}, false, [call_count]),
+ M = 100,
%%
- ?line 1 = erlang:trace_pattern({?MODULE,seq,'_'}, true, [call_count]),
- ?line {call_count,0} = erlang:trace_info({?MODULE,seq,3}, call_count),
- ?line L = seq(1, M, fun(X) -> X+1 end),
- ?line {call_count,M} = erlang:trace_info({?MODULE,seq,3}, call_count),
- ?line 1 = erlang:trace_pattern({?MODULE,seq,'_'}, pause, [call_count]),
- ?line {call_count,M} = erlang:trace_info({?MODULE,seq,3}, call_count),
- ?line L = seq(1, M, fun(X) -> X+1 end),
- ?line {call_count,M} = erlang:trace_info({?MODULE,seq,3}, call_count),
- ?line 1 = erlang:trace_pattern({?MODULE,seq,'_'}, restart, [call_count]),
- ?line {call_count,0} = erlang:trace_info({?MODULE,seq,3}, call_count),
- ?line L = seq(1, M, fun(X) -> X+1 end),
- ?line {call_count,M} = erlang:trace_info({?MODULE,seq,3}, call_count),
+ 1 = erlang:trace_pattern({?MODULE,seq,'_'}, true, [call_count]),
+ {call_count,0} = erlang:trace_info({?MODULE,seq,3}, call_count),
+ L = seq(1, M, fun(X) -> X+1 end),
+ {call_count,M} = erlang:trace_info({?MODULE,seq,3}, call_count),
+ 1 = erlang:trace_pattern({?MODULE,seq,'_'}, pause, [call_count]),
+ {call_count,M} = erlang:trace_info({?MODULE,seq,3}, call_count),
+ L = seq(1, M, fun(X) -> X+1 end),
+ {call_count,M} = erlang:trace_info({?MODULE,seq,3}, call_count),
+ 1 = erlang:trace_pattern({?MODULE,seq,'_'}, restart, [call_count]),
+ {call_count,0} = erlang:trace_info({?MODULE,seq,3}, call_count),
+ L = seq(1, M, fun(X) -> X+1 end),
+ {call_count,M} = erlang:trace_info({?MODULE,seq,3}, call_count),
%%
- ?line P = erlang:trace_pattern({'_','_','_'}, false, [call_count]),
+ P = erlang:trace_pattern({'_','_','_'}, false, [call_count]),
ok.
%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
combo_test() ->
- ?line Self = self(),
-
- ?line MetaMatchSpec = [{'_',[],[{return_trace}]}],
- ?line Flags = lists:sort([call, return_to]),
- ?line LocalTracer = spawn_link(fun () -> relay_n(5, Self) end),
- ?line MetaTracer = spawn_link(fun () -> relay_n(9, Self) end),
- ?line 2 = erlang:trace_pattern({?MODULE,seq_r,'_'}, [], [local]),
- ?line 2 = erlang:trace_pattern({?MODULE,seq_r,'_'},
- MetaMatchSpec,
- [{meta,MetaTracer}, call_count]),
- ?line 1 = erlang:trace(Self, true, [{tracer,LocalTracer} | Flags]),
+ Self = self(),
+
+ MetaMatchSpec = [{'_',[],[{return_trace}]}],
+ Flags = lists:sort([call, return_to]),
+ LocalTracer = spawn_link(fun () -> relay_n(5, Self) end),
+ MetaTracer = spawn_link(fun () -> relay_n(9, Self) end),
+ 2 = erlang:trace_pattern({?MODULE,seq_r,'_'}, [], [local]),
+ 2 = erlang:trace_pattern({?MODULE,seq_r,'_'},
+ MetaMatchSpec,
+ [{meta,MetaTracer}, call_count]),
+ 1 = erlang:trace(Self, true, [{tracer,LocalTracer} | Flags]),
%%
- ?line {traced,local} =
- erlang:trace_info({?MODULE,seq_r,3}, traced),
- ?line {match_spec,[]} =
- erlang:trace_info({?MODULE,seq_r,3}, match_spec),
- ?line {meta,MetaTracer} =
- erlang:trace_info({?MODULE,seq_r,3}, meta),
- ?line {meta_match_spec,MetaMatchSpec} =
- erlang:trace_info({?MODULE,seq_r,3}, meta_match_spec),
- ?line {call_count,0} =
- erlang:trace_info({?MODULE,seq_r,3}, call_count),
+ {traced,local} =
+ erlang:trace_info({?MODULE,seq_r,3}, traced),
+ {match_spec,[]} =
+ erlang:trace_info({?MODULE,seq_r,3}, match_spec),
+ {meta,MetaTracer} =
+ erlang:trace_info({?MODULE,seq_r,3}, meta),
+ {meta_match_spec,MetaMatchSpec} =
+ erlang:trace_info({?MODULE,seq_r,3}, meta_match_spec),
+ {call_count,0} =
+ erlang:trace_info({?MODULE,seq_r,3}, call_count),
%%
- ?line {all,[_|_]=TraceInfo} =
- erlang:trace_info({?MODULE,seq_r,3}, all),
- ?line {value,{traced,local}} =
- lists:keysearch(traced, 1, TraceInfo),
- ?line {value,{match_spec,[]}} =
- lists:keysearch(match_spec, 1, TraceInfo),
- ?line {value,{meta,MetaTracer}} =
- lists:keysearch(meta, 1, TraceInfo),
- ?line {value,{meta_match_spec,MetaMatchSpec}} =
- lists:keysearch(meta_match_spec, 1, TraceInfo),
- ?line {value,{call_count,0}} =
- lists:keysearch(call_count, 1, TraceInfo),
+ {all,[_|_]=TraceInfo} =
+ erlang:trace_info({?MODULE,seq_r,3}, all),
+ {value,{traced,local}} =
+ lists:keysearch(traced, 1, TraceInfo),
+ {value,{match_spec,[]}} =
+ lists:keysearch(match_spec, 1, TraceInfo),
+ {value,{meta,MetaTracer}} =
+ lists:keysearch(meta, 1, TraceInfo),
+ {value,{meta_match_spec,MetaMatchSpec}} =
+ lists:keysearch(meta_match_spec, 1, TraceInfo),
+ {value,{call_count,0}} =
+ lists:keysearch(call_count, 1, TraceInfo),
%%
- ?line [3,2,1] = seq_r(1, 3, fun(X) -> X+1 end),
+ [3,2,1] = seq_r(1, 3, fun(X) -> X+1 end),
%%
- ?line List = collect(100),
- ?line {MetaR, LocalR} =
- lists:foldl(
- fun ({P,X}, {M,L}) when P == MetaTracer ->
- {[X|M],L};
- ({P,X}, {M,L}) when P == LocalTracer ->
- {M,[X|L]}
- end,
- {[],[]},
- List),
- ?line Meta = lists:reverse(MetaR),
- ?line Local = lists:reverse(LocalR),
- ?line [?CTT(Self,{?MODULE,seq_r,[1,3,_]}),
- ?CTT(Self,{?MODULE,seq_r,[1,3,_,[]]}),
- ?CTT(Self,{?MODULE,seq_r,[2,3,_,[1]]}),
- ?CTT(Self,{?MODULE,seq_r,[3,3,_,[2,1]]}),
- ?RFT(Self,{?MODULE,seq_r,4},[3,2,1]),
- ?RFT(Self,{?MODULE,seq_r,4},[3,2,1]),
- ?RFT(Self,{?MODULE,seq_r,4},[3,2,1]),
- ?RFT(Self,{?MODULE,seq_r,3},[3,2,1])] = Meta,
- ?line [?CT(Self,{?MODULE,seq_r,[1,3,_]}),
- ?CT(Self,{?MODULE,seq_r,[1,3,_,[]]}),
- ?CT(Self,{?MODULE,seq_r,[2,3,_,[1]]}),
- ?CT(Self,{?MODULE,seq_r,[3,3,_,[2,1]]}),
- ?RT(Self,{?MODULE,combo_test,0})] = Local,
- ?line {call_count,1} = erlang:trace_info({?MODULE,seq_r,3}, call_count),
- ?line {call_count,3} = erlang:trace_info({?MODULE,seq_r,4}, call_count),
+ List = collect(100),
+ {MetaR, LocalR} =
+ lists:foldl(
+ fun ({P,X}, {M,L}) when P == MetaTracer ->
+ {[X|M],L};
+ ({P,X}, {M,L}) when P == LocalTracer ->
+ {M,[X|L]}
+ end,
+ {[],[]},
+ List),
+ Meta = lists:reverse(MetaR),
+ Local = lists:reverse(LocalR),
+ [?CTT(Self,{?MODULE,seq_r,[1,3,_]}),
+ ?CTT(Self,{?MODULE,seq_r,[1,3,_,[]]}),
+ ?CTT(Self,{?MODULE,seq_r,[2,3,_,[1]]}),
+ ?CTT(Self,{?MODULE,seq_r,[3,3,_,[2,1]]}),
+ ?RFT(Self,{?MODULE,seq_r,4},[3,2,1]),
+ ?RFT(Self,{?MODULE,seq_r,4},[3,2,1]),
+ ?RFT(Self,{?MODULE,seq_r,4},[3,2,1]),
+ ?RFT(Self,{?MODULE,seq_r,3},[3,2,1])] = Meta,
+ [?CT(Self,{?MODULE,seq_r,[1,3,_]}),
+ ?CT(Self,{?MODULE,seq_r,[1,3,_,[]]}),
+ ?CT(Self,{?MODULE,seq_r,[2,3,_,[1]]}),
+ ?CT(Self,{?MODULE,seq_r,[3,3,_,[2,1]]}),
+ ?RT(Self,{?MODULE,combo_test,0})] = Local,
+ {call_count,1} = erlang:trace_info({?MODULE,seq_r,3}, call_count),
+ {call_count,3} = erlang:trace_info({?MODULE,seq_r,4}, call_count),
%%
- ?line erlang:trace_pattern({'_','_','_'}, false, [local,meta,call_count]),
- ?line erlang:trace_pattern(on_load, false, [local,meta,call_count]),
- ?line erlang:trace(all, false, [all]),
+ erlang:trace_pattern({'_','_','_'}, false, [local,meta,call_count]),
+ erlang:trace_pattern(on_load, false, [local,meta,call_count]),
+ erlang:trace(all, false, [all]),
ok.
%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -351,8 +336,8 @@ relay_n(0, _) ->
ok;
relay_n(N, Dest) ->
receive Msg ->
- Dest ! {self(), Msg},
- relay_n(N-1, Dest)
+ Dest ! {self(), Msg},
+ relay_n(N-1, Dest)
end.
@@ -366,15 +351,15 @@ collect(Time) ->
collect(A, 0) ->
receive
- Mess ->
- collect([Mess | A], 0)
+ Mess ->
+ collect([Mess | A], 0)
after 0 ->
- A
+ A
end;
collect(A, Ref) ->
receive
- {timeout, Ref, done} ->
- collect(A, 0);
- Mess ->
- collect([Mess | A], Ref)
+ {timeout, Ref, done} ->
+ collect(A, 0);
+ Mess ->
+ collect([Mess | A], Ref)
end.
diff --git a/erts/emulator/test/trace_call_time_SUITE.erl b/erts/emulator/test/trace_call_time_SUITE.erl
index 5dfa87bbee..6582ad134b 100644
--- a/erts/emulator/test/trace_call_time_SUITE.erl
+++ b/erts/emulator/test/trace_call_time_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2011. All Rights Reserved.
+%% Copyright Ericsson AB 2011-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -33,7 +34,7 @@
%% Exported end user tests
-export([seq/3, seq_r/3]).
--export([loaded/1, a_function/1, a_called_function/1, dec/1, nif_dec/1]).
+-export([loaded/1, a_function/1, a_called_function/1, dec/1, nif_dec/1, dead_tracer/1]).
-define(US_ERROR, 10000).
-define(R_ERROR, 0.8).
@@ -57,419 +58,460 @@
%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
%% When run in test server.
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
+-export([all/0, suite/0,
init_per_testcase/2, end_per_testcase/2, not_run/1]).
-export([basic/1, on_and_off/1, info/1,
pause_and_restart/1, scheduling/1, called_function/1, combo/1,
bif/1, nif/1]).
init_per_testcase(_Case, Config) ->
- ?line Dog=test_server:timetrap(test_server:seconds(400)),
erlang:trace_pattern({'_','_','_'}, false, [local,meta,call_time,call_count]),
erlang:trace_pattern(on_load, false, [local,meta,call_time,call_count]),
timer:now_diff(now(),now()),
- [{watchdog, Dog}|Config].
+ Config.
-end_per_testcase(_Case, Config) ->
+end_per_testcase(_Case, _Config) ->
erlang:trace_pattern({'_','_','_'}, false, [local,meta,call_time,call_count]),
erlang:trace_pattern(on_load, false, [local,meta,call_time,call_count]),
erlang:trace(all, false, [all]),
- Dog=?config(watchdog, Config),
- test_server:timetrap_cancel(Dog),
ok.
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 10}}].
all() ->
case test_server:is_native(trace_call_time_SUITE) of
true -> [not_run];
false ->
[basic, on_and_off, info, pause_and_restart, scheduling,
- combo, bif, nif, called_function]
+ combo, bif, nif, called_function, dead_tracer]
end.
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
not_run(Config) when is_list(Config) ->
{skipped,"Native code"}.
-basic(suite) ->
- [];
-basic(doc) ->
- ["Tests basic call count trace"];
+%% Tests basic call time trace
basic(Config) when is_list(Config) ->
- ?line P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),
- ?line M = 1000,
+ P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),
+ M = 1000,
%%
- ?line 1 = erlang:trace_pattern({?MODULE,seq, '_'}, true, [call_time]),
- ?line 2 = erlang:trace_pattern({?MODULE,seq_r,'_'}, true, [call_time]),
- ?line Pid = setup(),
- ?line {L, T1} = execute(Pid, fun() -> seq(1, M, fun(X) -> (X+1) end) end),
- ?line ok = check_trace_info({?MODULE, seq, 3}, [{Pid, M, 0, 0}], T1),
- ?line ok = check_trace_info({?MODULE, seq_r, 3}, [], none),
-
- ?line {Lr, T2} = execute(Pid, fun() -> seq_r(1, M, fun(X) -> (X+1) end) end),
- ?line ok = check_trace_info({?MODULE, seq, 3}, [{Pid, M, 0, 0}], T1),
- ?line ok = check_trace_info({?MODULE, seq_r, 3}, [{Pid, 1, 0, 0}], T2/M),
- ?line ok = check_trace_info({?MODULE, seq_r, 4}, [{Pid, M, 0, 0}], T2),
- ?line L = lists:reverse(Lr),
+ 1 = erlang:trace_pattern({?MODULE,seq, '_'}, true, [call_time]),
+ 2 = erlang:trace_pattern({?MODULE,seq_r,'_'}, true, [call_time]),
+ Pid = setup(),
+ {L, T1} = execute(Pid, fun() -> seq(1, M, fun(X) -> (X+1) end) end),
+ ok = check_trace_info({?MODULE, seq, 3}, [{Pid, M, 0, 0}], T1),
+ ok = check_trace_info({?MODULE, seq_r, 3}, [], none),
+
+ {Lr, T2} = execute(Pid, fun() -> seq_r(1, M, fun(X) -> (X+1) end) end),
+ ok = check_trace_info({?MODULE, seq, 3}, [{Pid, M, 0, 0}], T1),
+ ok = check_trace_info({?MODULE, seq_r, 3}, [{Pid, 1, 0, 0}], T2/M),
+ ok = check_trace_info({?MODULE, seq_r, 4}, [{Pid, M, 0, 0}], T2),
+ L = lists:reverse(Lr),
%%
- ?line P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),
- ?line Pid ! quit,
+ P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),
+ Pid ! quit,
ok.
%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-on_and_off(suite) ->
- [];
-on_and_off(doc) ->
- ["Tests turning trace parameters on and off"];
+%% "Tests turning trace parameters on and off
on_and_off(Config) when is_list(Config) ->
- ?line P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),
- ?line M = 100,
+ P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),
+ M = 100,
%%
- ?line 1 = erlang:trace_pattern({?MODULE,seq,'_'}, true, [call_time]),
- ?line Pid = setup(),
- ?line {L, T1} = execute(Pid, {?MODULE, seq, [1, M, fun(X) -> X+1 end]}),
- ?line ok = check_trace_info({?MODULE, seq, 3}, [{Pid, M, 0, 0}], T1),
-
- ?line N = erlang:trace_pattern({?MODULE,'_','_'}, true, [call_time]),
- ?line {L, T2} = execute(Pid, fun() -> seq(1, M, fun(X) -> X+1 end) end),
- ?line ok = check_trace_info({?MODULE, seq, 3}, [{Pid, M, 0, 0}], T2),
-
- ?line P = erlang:trace_pattern({'_','_','_'}, true, [call_time]),
- ?line {L, T3} = execute(Pid, fun() -> seq(1, M, fun(X) -> X+1 end) end),
- ?line ok = check_trace_info({?MODULE, seq, 3}, [{Pid, M, 0, 0}], T3),
-
- ?line 1 = erlang:trace_pattern({?MODULE,seq,'_'}, false, [call_time]),
- ?line ok = check_trace_info({?MODULE, seq, 3}, false, none),
- ?line {L, _T4} = execute(Pid, fun() -> seq(1, M, fun(X) -> X+1 end) end),
- ?line ok = check_trace_info({?MODULE, seq, 3}, false, none),
- ?line ok = check_trace_info({?MODULE, seq_r, 4}, [], none),
- ?line {Lr, T5} = execute(Pid, fun() -> seq_r(1, M, fun(X) -> X+1 end) end),
- ?line ok = check_trace_info({?MODULE, seq_r, 4}, [{Pid,M,0,0}], T5),
-
- ?line N = erlang:trace_pattern({?MODULE,'_','_'}, false, [call_time]),
- ?line ok = check_trace_info({?MODULE, seq_r, 4}, false, none),
- ?line {Lr, _T6} = execute(Pid, fun() -> seq_r(1, M, fun(X) -> X+1 end) end),
- ?line ok = check_trace_info({?MODULE, seq_r, 4}, false, none),
- ?line L = lists:reverse(Lr),
+ 1 = erlang:trace_pattern({?MODULE,seq,'_'}, true, [call_time]),
+ Pid = setup(),
+ {L, T1} = execute(Pid, {?MODULE, seq, [1, M, fun(X) -> X+1 end]}),
+ ok = check_trace_info({?MODULE, seq, 3}, [{Pid, M, 0, 0}], T1),
+
+ N = erlang:trace_pattern({?MODULE,'_','_'}, true, [call_time]),
+ {L, T2} = execute(Pid, fun() -> seq(1, M, fun(X) -> X+1 end) end),
+ ok = check_trace_info({?MODULE, seq, 3}, [{Pid, M, 0, 0}], T2),
+
+ P = erlang:trace_pattern({'_','_','_'}, true, [call_time]),
+ {L, T3} = execute(Pid, fun() -> seq(1, M, fun(X) -> X+1 end) end),
+ ok = check_trace_info({?MODULE, seq, 3}, [{Pid, M, 0, 0}], T3),
+
+ 1 = erlang:trace_pattern({?MODULE,seq,'_'}, false, [call_time]),
+ ok = check_trace_info({?MODULE, seq, 3}, false, none),
+ {L, _T4} = execute(Pid, fun() -> seq(1, M, fun(X) -> X+1 end) end),
+ ok = check_trace_info({?MODULE, seq, 3}, false, none),
+ ok = check_trace_info({?MODULE, seq_r, 4}, [], none),
+ {Lr, T5} = execute(Pid, fun() -> seq_r(1, M, fun(X) -> X+1 end) end),
+ ok = check_trace_info({?MODULE, seq_r, 4}, [{Pid,M,0,0}], T5),
+
+ N = erlang:trace_pattern({?MODULE,'_','_'}, false, [call_time]),
+ ok = check_trace_info({?MODULE, seq_r, 4}, false, none),
+ {Lr, _T6} = execute(Pid, fun() -> seq_r(1, M, fun(X) -> X+1 end) end),
+ ok = check_trace_info({?MODULE, seq_r, 4}, false, none),
+ L = lists:reverse(Lr),
%%
- ?line Pid ! quit,
- ?line P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),
+ Pid ! quit,
+ P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),
ok.
%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-info(suite) ->
- [];
-info(doc) ->
- ["Tests the trace_info BIF"];
+%% Tests the trace_info BIF
info(Config) when is_list(Config) ->
- ?line P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),
+ P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),
%%
- ?line 1 = erlang:trace_pattern({?MODULE,seq,3}, true, [call_time]),
- ?line {call_time,[]} = erlang:trace_info({?MODULE,seq,3}, call_time),
- ?line 1 = erlang:trace_pattern({?MODULE,seq,'_'}, pause, [call_time]),
- ?line {call_time,[]} = erlang:trace_info({?MODULE,seq,3}, call_time),
- ?line {all,[_|_]=L} = erlang:trace_info({?MODULE,seq,3}, all),
- ?line {value,{call_time,[]}} = lists:keysearch(call_time, 1, L),
- ?line 1 = erlang:trace_pattern({?MODULE,seq,'_'}, restart, [call_time]),
- ?line {call_time,[]} = erlang:trace_info({?MODULE,seq,3}, call_time),
- ?line 1 = erlang:trace_pattern({?MODULE,seq,'_'}, false, [call_time]),
- ?line {call_time,false} = erlang:trace_info({?MODULE,seq,3}, call_time),
- ?line {all,false} = erlang:trace_info({?MODULE,seq,3}, all),
+ 1 = erlang:trace_pattern({?MODULE,seq,3}, true, [call_time]),
+ {call_time,[]} = erlang:trace_info({?MODULE,seq,3}, call_time),
+ 1 = erlang:trace_pattern({?MODULE,seq,'_'}, pause, [call_time]),
+ {call_time,[]} = erlang:trace_info({?MODULE,seq,3}, call_time),
+ {all,[_|_]=L} = erlang:trace_info({?MODULE,seq,3}, all),
+ {value,{call_time,[]}} = lists:keysearch(call_time, 1, L),
+ 1 = erlang:trace_pattern({?MODULE,seq,'_'}, restart, [call_time]),
+ {call_time,[]} = erlang:trace_info({?MODULE,seq,3}, call_time),
+ 1 = erlang:trace_pattern({?MODULE,seq,'_'}, false, [call_time]),
+ {call_time,false} = erlang:trace_info({?MODULE,seq,3}, call_time),
+ {all,false} = erlang:trace_info({?MODULE,seq,3}, all),
%%
- ?line P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),
+ P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),
ok.
%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-pause_and_restart(suite) ->
- [];
-pause_and_restart(doc) ->
- ["Tests pausing and restarting call time counters"];
+%% Tests pausing and restarting call time counters
pause_and_restart(Config) when is_list(Config) ->
- ?line P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),
- ?line M = 100,
- ?line Pid = setup(),
+ P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),
+ M = 100,
+ Pid = setup(),
%%
- ?line 1 = erlang:trace_pattern({?MODULE,seq,'_'}, true, [call_time]),
- ?line ok = check_trace_info({?MODULE, seq, 3}, [], none),
- ?line {L, T1} = execute(Pid, fun() -> seq(1, M, fun(X) -> X+1 end) end),
- ?line ok = check_trace_info({?MODULE, seq, 3}, [{Pid,M,0,0}], T1),
- ?line 1 = erlang:trace_pattern({?MODULE,seq,'_'}, pause, [call_time]),
- ?line ok = check_trace_info({?MODULE, seq, 3}, [{Pid,M,0,0}], T1),
- ?line {L, T2} = execute(Pid, fun() -> seq(1, M, fun(X) -> X+1 end) end),
- ?line ok = check_trace_info({?MODULE, seq, 3}, [{Pid,M,0,0}], T2),
- ?line 1 = erlang:trace_pattern({?MODULE,seq,'_'}, restart, [call_time]),
- ?line ok = check_trace_info({?MODULE, seq, 3}, [], none),
- ?line {L, T3} = execute(Pid, fun() -> seq(1, M, fun(X) -> X+1 end) end),
- ?line ok = check_trace_info({?MODULE, seq, 3}, [{Pid,M,0,0}], T3),
+ 1 = erlang:trace_pattern({?MODULE,seq,'_'}, true, [call_time]),
+ ok = check_trace_info({?MODULE, seq, 3}, [], none),
+ {L, T1} = execute(Pid, fun() -> seq(1, M, fun(X) -> X+1 end) end),
+ ok = check_trace_info({?MODULE, seq, 3}, [{Pid,M,0,0}], T1),
+ 1 = erlang:trace_pattern({?MODULE,seq,'_'}, pause, [call_time]),
+ ok = check_trace_info({?MODULE, seq, 3}, [{Pid,M,0,0}], T1),
+ {L, T2} = execute(Pid, fun() -> seq(1, M, fun(X) -> X+1 end) end),
+ ok = check_trace_info({?MODULE, seq, 3}, [{Pid,M,0,0}], T2),
+ 1 = erlang:trace_pattern({?MODULE,seq,'_'}, restart, [call_time]),
+ ok = check_trace_info({?MODULE, seq, 3}, [], none),
+ {L, T3} = execute(Pid, fun() -> seq(1, M, fun(X) -> X+1 end) end),
+ ok = check_trace_info({?MODULE, seq, 3}, [{Pid,M,0,0}], T3),
%%
- ?line Pid ! quit,
- ?line P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),
+ Pid ! quit,
+ P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),
ok.
%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-scheduling(suite) ->
- [];
-scheduling(doc) ->
- ["Tests in/out scheduling of call time counters"];
+%% Tests in/out scheduling of call time counters
scheduling(Config) when is_list(Config) ->
- ?line P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),
- ?line M = 1000000,
- ?line Np = erlang:system_info(schedulers_online),
- ?line F = 12,
+ P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),
+ M = 1000000,
+ Np = erlang:system_info(schedulers_online),
+ F = 12,
%% setup load processes
%% (single, no internal calls)
- ?line erlang:trace_pattern({?MODULE,loaded,1}, true, [call_time]),
+ erlang:trace_pattern({?MODULE,loaded,1}, true, [call_time]),
- ?line Pids = [setup() || _ <- lists:seq(1, F*Np)],
- ?line {_Ls,T1} = execute(Pids, {?MODULE,loaded,[M]}),
- ?line [Pid ! quit || Pid <- Pids],
+ Pids = [setup() || _ <- lists:seq(1, F*Np)],
+ {_Ls,T1} = execute(Pids, {?MODULE,loaded,[M]}),
+ [Pid ! quit || Pid <- Pids],
%% logic dictates that each process will get ~ 1/F of the schedulers time
- ?line {call_time, CT} = erlang:trace_info({?MODULE,loaded,1}, call_time),
-
- ?line lists:foreach(fun (Pid) ->
- ?line ok = case check_process_time(lists:keysearch(Pid, 1, CT), M, F, T1) of
- schedule_time_error ->
- test_server:comment("Warning: Failed time ratio"),
- ok;
- Other -> Other
- end
- end, Pids),
- ?line P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),
+ {call_time, CT} = erlang:trace_info({?MODULE,loaded,1}, call_time),
+
+ lists:foreach(fun (Pid) ->
+ ok = case check_process_time(lists:keysearch(Pid, 1, CT), M, F, T1) of
+ schedule_time_error ->
+ test_server:comment("Warning: Failed time ratio"),
+ ok;
+ Other -> Other
+ end
+ end, Pids),
+ P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),
ok.
%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-combo(suite) ->
- [];
-combo(doc) ->
- ["Tests combining local call trace and meta trace with call time trace"];
+%% "Tests combining local call trace and meta trace with call time trace
combo(Config) when is_list(Config) ->
- ?line Self = self(),
- ?line Nbc = 3,
- ?line MetaMs = [{'_',[],[{return_trace}]}],
- ?line Flags = lists:sort([call, return_to]),
- ?line LocalTracer = spawn_link(fun () -> relay_n(5 + Nbc + 3, Self) end),
- ?line MetaTracer = spawn_link(fun () -> relay_n(9 + Nbc + 3, Self) end),
- ?line 2 = erlang:trace_pattern({?MODULE,seq_r,'_'}, [], [local]),
- ?line 2 = erlang:trace_pattern({?MODULE,seq_r,'_'}, true, [call_time]),
- ?line 2 = erlang:trace_pattern({?MODULE,seq_r,'_'}, MetaMs, [{meta,MetaTracer}]),
- ?line 2 = erlang:trace_pattern({?MODULE,seq_r,'_'}, true, [call_count]),
+ Self = self(),
+ Nbc = 3,
+ MetaMs = [{'_',[],[{return_trace}]}],
+ Flags = lists:sort([call, return_to]),
+ LocalTracer = spawn_link(fun () -> relay_n(5 + Nbc + 3, Self) end),
+ MetaTracer = spawn_link(fun () -> relay_n(9 + Nbc + 3, Self) end),
+ 2 = erlang:trace_pattern({?MODULE,seq_r,'_'}, [], [local]),
+ 2 = erlang:trace_pattern({?MODULE,seq_r,'_'}, true, [call_time]),
+ 2 = erlang:trace_pattern({?MODULE,seq_r,'_'}, MetaMs, [{meta,MetaTracer}]),
+ 2 = erlang:trace_pattern({?MODULE,seq_r,'_'}, true, [call_count]),
% bifs
- ?line 2 = erlang:trace_pattern({erlang, term_to_binary, '_'}, [], [local]),
- ?line 2 = erlang:trace_pattern({erlang, term_to_binary, '_'}, true, [call_time]),
- ?line 2 = erlang:trace_pattern({erlang, term_to_binary, '_'}, MetaMs, [{meta,MetaTracer}]),
+ 2 = erlang:trace_pattern({erlang, term_to_binary, '_'}, [], [local]),
+ 2 = erlang:trace_pattern({erlang, term_to_binary, '_'}, true, [call_time]),
+ 2 = erlang:trace_pattern({erlang, term_to_binary, '_'}, MetaMs, [{meta,MetaTracer}]),
%% not implemented
- %?line 2 = erlang:trace_pattern({erlang, term_to_binary, '_'}, true, [call_count]),
+ %2 = erlang:trace_pattern({erlang, term_to_binary, '_'}, true, [call_count]),
- ?line 1 = erlang:trace(Self, true, [{tracer,LocalTracer} | Flags]),
+ 1 = erlang:trace(Self, true, [{tracer,LocalTracer} | Flags]),
%%
- ?line {traced,local} =
- erlang:trace_info({?MODULE,seq_r,3}, traced),
- ?line {match_spec,[]} =
- erlang:trace_info({?MODULE,seq_r,3}, match_spec),
- ?line {meta,MetaTracer} =
- erlang:trace_info({?MODULE,seq_r,3}, meta),
- ?line {meta_match_spec,MetaMs} =
- erlang:trace_info({?MODULE,seq_r,3}, meta_match_spec),
- ?line ok = check_trace_info({?MODULE, seq_r, 3}, [], none),
+ {traced,local} =
+ erlang:trace_info({?MODULE,seq_r,3}, traced),
+ {match_spec,[]} =
+ erlang:trace_info({?MODULE,seq_r,3}, match_spec),
+ {meta,MetaTracer} =
+ erlang:trace_info({?MODULE,seq_r,3}, meta),
+ {meta_match_spec,MetaMs} =
+ erlang:trace_info({?MODULE,seq_r,3}, meta_match_spec),
+ ok = check_trace_info({?MODULE, seq_r, 3}, [], none),
%% check empty trace_info for ?MODULE:seq_r/3
- ?line {all,[_|_]=TraceInfo} = erlang:trace_info({?MODULE,seq_r,3}, all),
- ?line {value,{traced,local}} = lists:keysearch(traced, 1, TraceInfo),
- ?line {value,{match_spec,[]}} = lists:keysearch(match_spec, 1, TraceInfo),
- ?line {value,{meta,MetaTracer}} = lists:keysearch(meta, 1, TraceInfo),
- ?line {value,{meta_match_spec,MetaMs}} = lists:keysearch(meta_match_spec, 1, TraceInfo),
- ?line {value,{call_count,0}} = lists:keysearch(call_count, 1, TraceInfo),
- ?line {value,{call_time,[]}} = lists:keysearch(call_time, 1, TraceInfo),
+ {all,[_|_]=TraceInfo} = erlang:trace_info({?MODULE,seq_r,3}, all),
+ {value,{traced,local}} = lists:keysearch(traced, 1, TraceInfo),
+ {value,{match_spec,[]}} = lists:keysearch(match_spec, 1, TraceInfo),
+ {value,{meta,MetaTracer}} = lists:keysearch(meta, 1, TraceInfo),
+ {value,{meta_match_spec,MetaMs}} = lists:keysearch(meta_match_spec, 1, TraceInfo),
+ {value,{call_count,0}} = lists:keysearch(call_count, 1, TraceInfo),
+ {value,{call_time,[]}} = lists:keysearch(call_time, 1, TraceInfo),
%% check empty trace_info for erlang:term_to_binary/1
- ?line {all, [_|_] = TraceInfoBif} = erlang:trace_info({erlang, term_to_binary, 1}, all),
- ?line {value,{traced,local}} = lists:keysearch(traced, 1, TraceInfoBif),
- ?line {value,{match_spec,[]}} = lists:keysearch(match_spec, 1, TraceInfoBif),
- ?line {value,{meta, MetaTracer}} = lists:keysearch(meta, 1, TraceInfoBif),
- ?line {value,{meta_match_spec,MetaMs}} = lists:keysearch(meta_match_spec, 1, TraceInfoBif),
+ {all, [_|_] = TraceInfoBif} = erlang:trace_info({erlang, term_to_binary, 1}, all),
+ {value,{traced,local}} = lists:keysearch(traced, 1, TraceInfoBif),
+ {value,{match_spec,[]}} = lists:keysearch(match_spec, 1, TraceInfoBif),
+ {value,{meta, MetaTracer}} = lists:keysearch(meta, 1, TraceInfoBif),
+ {value,{meta_match_spec,MetaMs}} = lists:keysearch(meta_match_spec, 1, TraceInfoBif),
%% not implemented
- ?line {value,{call_count,false}} = lists:keysearch(call_count, 1, TraceInfoBif),
- %?line {value,{call_count,0}} = lists:keysearch(call_count, 1, TraceInfoBif),
- ?line {value,{call_time,[]}} = lists:keysearch(call_time, 1, TraceInfoBif),
+ {value,{call_count,false}} = lists:keysearch(call_count, 1, TraceInfoBif),
+ %{value,{call_count,0}} = lists:keysearch(call_count, 1, TraceInfoBif),
+ {value,{call_time,[]}} = lists:keysearch(call_time, 1, TraceInfoBif),
%%
- ?line [3,2,1] = seq_r(1, 3, fun(X) -> X+1 end),
- ?line T0 = now(),
- ?line with_bif(Nbc),
- ?line T1 = now(),
- ?line TimeB = timer:now_diff(T1,T0),
+ [3,2,1] = seq_r(1, 3, fun(X) -> X+1 end),
+ T0 = erlang:monotonic_time(),
+ with_bif(Nbc),
+ T1 = erlang:monotonic_time(),
+ TimeB = erlang:convert_time_unit(T1-T0, native, micro_seconds),
%%
- ?line List = collect(100),
- ?line {MetaR, LocalR} =
- lists:foldl(
- fun ({P,X}, {M,L}) when P == MetaTracer ->
- {[X|M],L};
- ({P,X}, {M,L}) when P == LocalTracer ->
- {M,[X|L]}
- end,
- {[],[]},
- List),
- ?line Meta = lists:reverse(MetaR),
- ?line Local = lists:reverse(LocalR),
-
- ?line [?CTT(Self,{?MODULE,seq_r,[1,3,_]}),
- ?CTT(Self,{?MODULE,seq_r,[1,3,_,[]]}),
- ?CTT(Self,{?MODULE,seq_r,[2,3,_,[1]]}),
- ?CTT(Self,{?MODULE,seq_r,[3,3,_,[2,1]]}),
- ?RFT(Self,{?MODULE,seq_r,4},[3,2,1]),
- ?RFT(Self,{?MODULE,seq_r,4},[3,2,1]),
- ?RFT(Self,{?MODULE,seq_r,4},[3,2,1]),
- ?RFT(Self,{?MODULE,seq_r,3},[3,2,1]),
- ?CTT(Self,{erlang,term_to_binary,[3]}), % bif
- ?RFT(Self,{erlang,term_to_binary,1},<<131,97,3>>),
- ?CTT(Self,{erlang,term_to_binary,[2]}),
- ?RFT(Self,{erlang,term_to_binary,1},<<131,97,2>>)
- ] = Meta,
-
- ?line [?CT(Self,{?MODULE,seq_r,[1,3,_]}),
- ?CT(Self,{?MODULE,seq_r,[1,3,_,[]]}),
- ?CT(Self,{?MODULE,seq_r,[2,3,_,[1]]}),
- ?CT(Self,{?MODULE,seq_r,[3,3,_,[2,1]]}),
- ?RT(Self,{?MODULE,combo,1}),
- ?CT(Self,{erlang,term_to_binary,[3]}), % bif
- ?RT(Self,{?MODULE,with_bif,1}),
- ?CT(Self,{erlang,term_to_binary,[2]}),
- ?RT(Self,{?MODULE,with_bif,1})
- ] = Local,
-
- ?line ok = check_trace_info({?MODULE, seq_r, 3}, [{Self,1,0,0}], 1),
- ?line ok = check_trace_info({?MODULE, seq_r, 4}, [{Self,3,0,0}], 1),
- ?line ok = check_trace_info({?MODULE, seq_r, 3}, [{Self,1,0,0}], 1),
- ?line ok = check_trace_info({?MODULE, seq_r, 4}, [{Self,3,0,0}], 1),
- ?line ok = check_trace_info({erlang, term_to_binary, 1}, [{self(), Nbc - 1, 0, 0}], TimeB),
+ List = collect(100),
+ {MetaR, LocalR} =
+ lists:foldl(
+ fun ({P,X}, {M,L}) when P == MetaTracer ->
+ {[X|M],L};
+ ({P,X}, {M,L}) when P == LocalTracer ->
+ {M,[X|L]}
+ end,
+ {[],[]},
+ List),
+ Meta = lists:reverse(MetaR),
+ Local = lists:reverse(LocalR),
+
+ [?CTT(Self,{?MODULE,seq_r,[1,3,_]}),
+ ?CTT(Self,{?MODULE,seq_r,[1,3,_,[]]}),
+ ?CTT(Self,{?MODULE,seq_r,[2,3,_,[1]]}),
+ ?CTT(Self,{?MODULE,seq_r,[3,3,_,[2,1]]}),
+ ?RFT(Self,{?MODULE,seq_r,4},[3,2,1]),
+ ?RFT(Self,{?MODULE,seq_r,4},[3,2,1]),
+ ?RFT(Self,{?MODULE,seq_r,4},[3,2,1]),
+ ?RFT(Self,{?MODULE,seq_r,3},[3,2,1]),
+ ?CTT(Self,{erlang,term_to_binary,[3]}), % bif
+ ?RFT(Self,{erlang,term_to_binary,1},<<131,97,3>>),
+ ?CTT(Self,{erlang,term_to_binary,[2]}),
+ ?RFT(Self,{erlang,term_to_binary,1},<<131,97,2>>)
+ ] = Meta,
+
+ [?CT(Self,{?MODULE,seq_r,[1,3,_]}),
+ ?CT(Self,{?MODULE,seq_r,[1,3,_,[]]}),
+ ?CT(Self,{?MODULE,seq_r,[2,3,_,[1]]}),
+ ?CT(Self,{?MODULE,seq_r,[3,3,_,[2,1]]}),
+ ?RT(Self,{?MODULE,combo,1}),
+ ?CT(Self,{erlang,term_to_binary,[3]}), % bif
+ ?RT(Self,{?MODULE,with_bif,1}),
+ ?CT(Self,{erlang,term_to_binary,[2]}),
+ ?RT(Self,{?MODULE,with_bif,1})
+ ] = Local,
+
+ ok = check_trace_info({?MODULE, seq_r, 3}, [{Self,1,0,0}], 1),
+ ok = check_trace_info({?MODULE, seq_r, 4}, [{Self,3,0,0}], 1),
+ ok = check_trace_info({?MODULE, seq_r, 3}, [{Self,1,0,0}], 1),
+ ok = check_trace_info({?MODULE, seq_r, 4}, [{Self,3,0,0}], 1),
+ ok = check_trace_info({erlang, term_to_binary, 1}, [{self(), Nbc - 1, 0, 0}], TimeB),
%%
- ?line erlang:trace_pattern({'_','_','_'}, false, [local,meta,call_time]),
- ?line erlang:trace_pattern(on_load, false, [local,meta,call_time]),
- ?line erlang:trace(all, false, [all]),
+ erlang:trace_pattern({'_','_','_'}, false, [local,meta,call_time]),
+ erlang:trace_pattern(on_load, false, [local,meta,call_time]),
+ erlang:trace(all, false, [all]),
ok.
%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-bif(suite) ->
- [];
-bif(doc) ->
- ["Tests tracing of bifs"];
+%% Tests tracing of bifs
bif(Config) when is_list(Config) ->
- ?line P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),
- ?line M = 1000000,
+ P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),
+ M = 5000000,
%%
- ?line 2 = erlang:trace_pattern({erlang, binary_to_term, '_'}, true, [call_time]),
- ?line 2 = erlang:trace_pattern({erlang, term_to_binary, '_'}, true, [call_time]),
- ?line Pid = setup(),
- ?line {L, T1} = execute(Pid, fun() -> with_bif(M) end),
+ 2 = erlang:trace_pattern({erlang, binary_to_term, '_'}, true, [call_time]),
+ 2 = erlang:trace_pattern({erlang, term_to_binary, '_'}, true, [call_time]),
+ Pid = setup(),
+ {L, T1} = execute(Pid, fun() -> with_bif(M) end),
- ?line ok = check_trace_info({erlang, binary_to_term, 1}, [{Pid, M - 1, 0, 0}], T1/2),
- ?line ok = check_trace_info({erlang, term_to_binary, 1}, [{Pid, M - 1, 0, 0}], T1/2),
+ ok = check_trace_info({erlang, binary_to_term, 1}, [{Pid, M - 1, 0, 0}], T1/2),
+ ok = check_trace_info({erlang, term_to_binary, 1}, [{Pid, M - 1, 0, 0}], T1/2),
% disable term2binary
- ?line 2 = erlang:trace_pattern({erlang, term_to_binary, '_'}, false, [call_time]),
+ 2 = erlang:trace_pattern({erlang, term_to_binary, '_'}, false, [call_time]),
- ?line {L, T2} = execute(Pid, fun() -> with_bif(M) end),
+ {L, T2} = execute(Pid, fun() -> with_bif(M) end),
- ?line ok = check_trace_info({erlang, binary_to_term, 1}, [{Pid, M*2 - 2, 0, 0}], T1/2 + T2),
- ?line ok = check_trace_info({erlang, term_to_binary, 1}, false, none),
+ ok = check_trace_info({erlang, binary_to_term, 1}, [{Pid, M*2 - 2, 0, 0}], T1/2 + T2),
+ ok = check_trace_info({erlang, term_to_binary, 1}, false, none),
%%
- ?line P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),
- ?line Pid ! quit,
+ P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),
+ Pid ! quit,
ok.
%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-nif(suite) ->
- [];
-nif(doc) ->
- ["Tests tracing of nifs"];
+%% Tests tracing of nifs
nif(Config) when is_list(Config) ->
load_nif(Config),
- ?line P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),
- ?line M = 1000000,
+ P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),
+ M = 5000000,
%%
- ?line 1 = erlang:trace_pattern({?MODULE, nif_dec, '_'}, true, [call_time]),
- ?line 1 = erlang:trace_pattern({?MODULE, with_nif, '_'}, true, [call_time]),
- ?line Pid = setup(),
- ?line {_, T1} = execute(Pid, fun() -> with_nif(M) end),
+ 1 = erlang:trace_pattern({?MODULE, nif_dec, '_'}, true, [call_time]),
+ 1 = erlang:trace_pattern({?MODULE, with_nif, '_'}, true, [call_time]),
+ Pid = setup(),
+ {_, T1} = execute(Pid, fun() -> with_nif(M) end),
% the nif is called M - 1 times, the last time the function with 'with_nif'
% returns ok and does not call the nif.
- ?line ok = check_trace_info({?MODULE, nif_dec, 1}, [{Pid, M-1, 0, 0}], T1/5*4),
- ?line ok = check_trace_info({?MODULE, with_nif, 1}, [{Pid, M, 0, 0}], T1/5),
+ ok = check_trace_info({?MODULE, nif_dec, 1}, [{Pid, M-1, 0, 0}], T1/5*4),
+ ok = check_trace_info({?MODULE, with_nif, 1}, [{Pid, M, 0, 0}], T1/5),
%%
- ?line P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),
- ?line Pid ! quit,
+ P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),
+ Pid ! quit,
ok.
%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-called_function(suite) ->
- [];
-called_function(doc) ->
- ["Tests combining nested function calls and that the time accumulates to the right function"];
+%% Tests combining nested function calls and that the time accumulates to the right function
called_function(Config) when is_list(Config) ->
- ?line P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),
- ?line M = 2100,
- ?line Pid = setup(),
+ P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),
+ M = 2100,
+ Pid = setup(),
%%
- ?line 1 = erlang:trace_pattern({?MODULE,a_function,'_'}, true, [call_time]),
- ?line {L, T1} = execute(Pid, {?MODULE, a_function, [M]}),
- ?line ok = check_trace_info({?MODULE, a_function, 1}, [{Pid, M, 0, 0}], T1),
+ 1 = erlang:trace_pattern({?MODULE,a_function,'_'}, true, [call_time]),
+ {L, T1} = execute(Pid, {?MODULE, a_function, [M]}),
+ ok = check_trace_info({?MODULE, a_function, 1}, [{Pid, M, 0, 0}], T1),
- ?line 1 = erlang:trace_pattern({?MODULE,a_called_function,'_'}, true, [call_time]),
- ?line {L, T2} = execute(Pid, {?MODULE, a_function, [M]}),
- ?line ok = check_trace_info({?MODULE, a_function, 1}, [{Pid, M+M, 0, 0}], T1 + M*?SINGLE_CALL_US_TIME),
- ?line ok = check_trace_info({?MODULE, a_called_function, 1}, [{Pid, M, 0, 0}], T2),
+ 1 = erlang:trace_pattern({?MODULE,a_called_function,'_'}, true, [call_time]),
+ {L, T2} = execute(Pid, {?MODULE, a_function, [M]}),
+ ok = check_trace_info({?MODULE, a_function, 1}, [{Pid, M+M, 0, 0}], T1 + M*?SINGLE_CALL_US_TIME),
+ ok = check_trace_info({?MODULE, a_called_function, 1}, [{Pid, M, 0, 0}], T2),
- ?line 1 = erlang:trace_pattern({?MODULE,dec,'_'}, true, [call_time]),
- ?line {L, T3} = execute(Pid, {?MODULE, a_function, [M]}),
- ?line ok = check_trace_info({?MODULE, a_function, 1}, [{Pid, M+M+M, 0, 0}], T1 + (M+M)*?SINGLE_CALL_US_TIME),
- ?line ok = check_trace_info({?MODULE, a_called_function, 1}, [{Pid, M+M, 0, 0}], T2 + M*?SINGLE_CALL_US_TIME ),
- ?line ok = check_trace_info({?MODULE, dec, 1}, [{Pid, M, 0, 0}], T3),
+ 1 = erlang:trace_pattern({?MODULE,dec,'_'}, true, [call_time]),
+ {L, T3} = execute(Pid, {?MODULE, a_function, [M]}),
+ ok = check_trace_info({?MODULE, a_function, 1}, [{Pid, M+M+M, 0, 0}], T1 + (M+M)*?SINGLE_CALL_US_TIME),
+ ok = check_trace_info({?MODULE, a_called_function, 1}, [{Pid, M+M, 0, 0}], T2 + M*?SINGLE_CALL_US_TIME ),
+ ok = check_trace_info({?MODULE, dec, 1}, [{Pid, M, 0, 0}], T3),
- ?line Pid ! quit,
- ?line P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),
+ Pid ! quit,
+ P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),
ok.
+%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+dead_tracer(Config) when is_list(Config) ->
+ Self = self(),
+ FirstTracer = tracer(),
+ StartTracing = fun() -> turn_on_tracing(Self) end,
+ tell_tracer(FirstTracer, StartTracing),
+ [1,2,3,4,5,6,7,8] = seq(1, 8, fun(I) -> I + 1 end),
+ Ref = erlang:monitor(process, FirstTracer),
+ FirstTracer ! quit,
+ receive
+ {'DOWN',Ref,process,FirstTracer,normal} ->
+ ok
+ end,
+ erlang:yield(),
+
+ %% Collect and check that we only get call_time info for the current process.
+ Info1 = collect_all_info(),
+ [] = other_than_self(Info1),
+ io:format("~p\n", [Info1]),
+
+ %% Note that we have not turned off tracing for the current process,
+ %% but that the tracer has terminated. No more call_time information should be recorded.
+ [1,2,3] = seq(1, 3, fun(I) -> I + 1 end),
+ [] = collect_all_info(),
+
+ %% When we start a second tracer process, that tracer process must
+ %% not inherit the tracing flags and the dead tracer (even though
+ %% we used set_on_spawn).
+ SecondTracer = tracer(),
+ tell_tracer(SecondTracer, StartTracing),
+ Seq20 = lists:seq(1, 20),
+ Seq20 = seq(1, 20, fun(I) -> I + 1 end),
+ Info2 = collect_all_info(),
+ io:format("~p\n", [Info2]),
+ [] = other_than_self(Info2),
+ SecondTracer ! quit,
+
+ ok.
+
+other_than_self(Info) ->
+ [{Pid,MFA} || {MFA,[{Pid,_,_,_}]} <- Info,
+ Pid =/= self()].
+
+tell_tracer(Tracer, Fun) ->
+ Tracer ! {execute,self(),Fun},
+ receive
+ {Tracer,executed} ->
+ ok
+ end.
+
+tracer() ->
+ spawn_link(fun Loop() ->
+ receive
+ quit ->
+ ok;
+ {execute,From,Fun} ->
+ Fun(),
+ From ! {self(),executed},
+ Loop()
+ end
+ end).
+
+turn_on_tracing(Pid) ->
+ _ = erlang:trace(Pid, true, [call,set_on_spawn]),
+ _ = erlang:trace_pattern({?MODULE,'_','_'}, true, [call_time]),
+ _ = now(),
+ ok.
+
+collect_all_info() ->
+ collect_all_info([{?MODULE,F,A} || {F,A} <- module_info(functions)] ++
+ erlang:system_info(snifs)).
+
+collect_all_info([MFA|T]) ->
+ CallTime = erlang:trace_info(MFA, call_time),
+ erlang:trace_pattern(MFA, restart, [call_time]),
+ case CallTime of
+ {call_time,false} ->
+ collect_all_info(T);
+ {call_time,[]} ->
+ collect_all_info(T);
+ {call_time,[_|_]=List} ->
+ [{MFA,List}|collect_all_info(T)]
+ end;
+collect_all_info([]) -> [].
+
%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% The Tests
%%%
@@ -478,10 +520,9 @@ called_function(Config) when is_list(Config) ->
%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Local helpers
-
load_nif(Config) ->
- ?line Path = ?config(data_dir, Config),
- ?line ok = erlang:load_nif(filename:join(Path,"trace_nif"), 0).
+ Path = proplists:get_value(data_dir, Config),
+ ok = erlang:load_nif(filename:join(Path,"trace_nif"), 0).
%% Stack recursive seq
@@ -528,39 +569,39 @@ seq_r(Start, Stop, Succ, R) ->
% Check call time tracing data and print mismatches
check_trace_info(Mfa, [{Pid, C,_,_}] = Expect, Time) ->
case erlang:trace_info(Mfa, call_time) of
- % Time tests are somewhat problematic. We want to know if Time (EXPECTED_TIME) and S*1000000 + Us (ACTUAL_TIME)
- % is the same.
- % If the ratio EXPECTED_TIME/ACTUAL_TIME is ~ 1 or if EXPECTED_TIME - ACTUAL_TIME is near zero, the test is ok.
- {call_time,[{Pid,C,S,Us}]} when S >= 0, Us >= 0, abs(1 - Time/(S*1000000 + Us)) < ?R_ERROR; abs(Time - S*1000000 - Us) < ?US_ERROR ->
- ok;
- {call_time,[{Pid,C,S,Us}]} ->
- Sum = S*1000000 + Us,
- io:format("Expected ~p -> {call_time, ~p (Time ~p us)}~n - got ~w s. ~w us. = ~w us. - ~w -> delta ~w (ratio ~.2f, should be 1.0)~n",
- [Mfa, Expect, Time, S, Us, Sum, Time, Sum - Time, Time/Sum]),
- time_error;
- Other ->
- io:format("Expected ~p -> {call_time, ~p (Time ~p us)}~n - got ~p~n", [ Mfa, Expect, Time, Other]),
- time_count_error
+ % Time tests are somewhat problematic. We want to know if Time (EXPECTED_TIME) and S*1000000 + Us (ACTUAL_TIME)
+ % is the same.
+ % If the ratio EXPECTED_TIME/ACTUAL_TIME is ~ 1 or if EXPECTED_TIME - ACTUAL_TIME is near zero, the test is ok.
+ {call_time,[{Pid,C,S,Us}]} when S >= 0, Us >= 0, abs(1 - Time/(S*1000000 + Us)) < ?R_ERROR; abs(Time - S*1000000 - Us) < ?US_ERROR ->
+ ok;
+ {call_time,[{Pid,C,S,Us}]} ->
+ Sum = S*1000000 + Us,
+ io:format("Expected ~p -> {call_time, ~p (Time ~p us)}~n - got ~w s. ~w us. = ~w us. - ~w -> delta ~w (ratio ~.2f, should be 1.0)~n",
+ [Mfa, Expect, Time, S, Us, Sum, Time, Sum - Time, Time/Sum]),
+ time_error;
+ Other ->
+ io:format("Expected ~p -> {call_time, ~p (Time ~p us)}~n - got ~p~n", [ Mfa, Expect, Time, Other]),
+ time_count_error
end;
check_trace_info(Mfa, Expect, _) ->
case erlang:trace_info(Mfa, call_time) of
- {call_time, Expect} ->
- ok;
- Other ->
- io:format("Expected ~p -> {call_time, ~p}~n - got ~p~n", [Mfa, Expect, Other]),
- result_not_expected_error
+ {call_time, Expect} ->
+ ok;
+ Other ->
+ io:format("Expected ~p -> {call_time, ~p}~n - got ~p~n", [Mfa, Expect, Other]),
+ result_not_expected_error
end.
%check process time
check_process_time({value,{Pid, M, S, Us}}, M, F, Time) ->
- ?line Sum = S*1000000 + Us,
+ Sum = S*1000000 + Us,
if
- abs(1 - (F/(Time/Sum))) < ?R_ERROR ->
- ok;
- true ->
- io:format("- Pid ~p, Got ratio ~.2f, expected ratio ~w~n", [Pid, Time/Sum,F]),
- schedule_time_error
+ abs(1 - (F/(Time/Sum))) < ?R_ERROR ->
+ ok;
+ true ->
+ io:format("- Pid ~p, Got ratio ~.2f, expected ratio ~w~n", [Pid, Time/Sum,F]),
+ schedule_time_error
end;
check_process_time(Other, M, _, _) ->
io:format(" - Got ~p, expected count ~w~n", [Other, M]),
@@ -573,8 +614,8 @@ relay_n(0, _) ->
ok;
relay_n(N, Dest) ->
receive Msg ->
- Dest ! {self(), Msg},
- relay_n(N-1, Dest)
+ Dest ! {self(), Msg},
+ relay_n(N-1, Dest)
end.
@@ -588,47 +629,50 @@ collect(Time) ->
collect(A, 0) ->
receive
- Mess ->
- collect([Mess | A], 0)
+ Mess ->
+ collect([Mess | A], 0)
after 0 ->
- A
+ A
end;
collect(A, Ref) ->
receive
- {timeout, Ref, done} ->
- collect(A, 0);
- Mess ->
- collect([Mess | A], Ref)
+ {timeout, Ref, done} ->
+ collect(A, 0);
+ Mess ->
+ collect([Mess | A], Ref)
end.
setup() ->
+ setup([]).
+
+setup(Opts) ->
Pid = spawn_link(fun() -> loop() end),
- ?line 1 = erlang:trace(Pid, true, [call]),
+ 1 = erlang:trace(Pid, true, [call|Opts]),
Pid.
execute(Pids, Mfa) when is_list(Pids) ->
- T0 = now(),
+ T0 = erlang:monotonic_time(),
[P ! {self(), execute, Mfa} || P <- Pids],
As = [receive {P, answer, Answer} -> Answer end || P <- Pids],
- T1 = now(),
- {As, timer:now_diff(T1,T0)};
+ T1 = erlang:monotonic_time(),
+ {As, erlang:convert_time_unit(T1-T0, native, micro_seconds)};
execute(P, Mfa) ->
- T0 = now(),
+ T0 = erlang:monotonic_time(),
P ! {self(), execute, Mfa},
A = receive {P, answer, Answer} -> Answer end,
- T1 = now(),
- {A, timer:now_diff(T1,T0)}.
+ T1 = erlang:monotonic_time(),
+ {A, erlang:convert_time_unit(T1-T0, native, micro_seconds)}.
loop() ->
receive
- quit ->
- ok;
- {Pid, execute, Fun } when is_function(Fun) ->
- Pid ! {self(), answer, erlang:apply(Fun, [])},
- loop();
- {Pid, execute, {M, F, A}} ->
- Pid ! {self(), answer, erlang:apply(M, F, A)},
- loop()
+ quit ->
+ ok;
+ {Pid, execute, Fun } when is_function(Fun) ->
+ Pid ! {self(), answer, erlang:apply(Fun, [])},
+ loop();
+ {Pid, execute, {M, F, A}} ->
+ Pid ! {self(), answer, erlang:apply(M, F, A)},
+ loop()
end.
diff --git a/erts/emulator/test/trace_local_SUITE.erl b/erts/emulator/test/trace_local_SUITE.erl
index 1bed49aad2..74c05f24e0 100644
--- a/erts/emulator/test/trace_local_SUITE.erl
+++ b/erts/emulator/test/trace_local_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2000-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -28,69 +29,44 @@
-export([exported/1, exported_wrap/1, loop/4, apply_slave_async/5,
match/2, clause/2, id/1, undef/1, lists_reverse/2]).
-%%
-%% Define to run outside of test server
-%%
-%% (rotten feature)
-%%
-%%-define(STANDALONE,1).
-
+
%%
%% Define for debug output
%%
%%-define(debug,1).
--ifdef(STANDALONE).
--define(config(A,B),config(A,B)).
--export([config/2]).
--define(DEFAULT_RECEIVE_TIMEOUT, 1000).
--else.
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
-define(DEFAULT_RECEIVE_TIMEOUT, infinity).
--endif.
-
+
-ifdef(debug).
--ifdef(STANDALONE).
--define(line, erlang:display({?MODULE,?LINE}), ).
--endif.
-define(dbgformat(A,B),io:format(A,B)).
-else.
--ifdef(STANDALONE).
--define(line, noop, ).
--endif.
-define(dbgformat(A,B),noop).
-endif.
-
--ifdef(STANDALONE).
-config(priv_dir,_) ->
- ".".
--else.
%%% When run in test server %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2, basic/1, bit_syntax/1,
- return/1, on_and_off/1, systematic_on_off/1,
- stack_grow/1,info/1, delete/1,
- exception/1, exception_apply/1,
- exception_function/1, exception_apply_function/1,
- exception_nocatch/1, exception_nocatch_apply/1,
- exception_nocatch_function/1, exception_nocatch_apply_function/1,
- exception_meta/1, exception_meta_apply/1,
- exception_meta_function/1, exception_meta_apply_function/1,
- exception_meta_nocatch/1, exception_meta_nocatch_apply/1,
- exception_meta_nocatch_function/1,
- exception_meta_nocatch_apply_function/1,
- concurrency/1,
- init_per_testcase/2, end_per_testcase/2]).
+-export([all/0, suite/0,
+ basic/1, bit_syntax/1,
+ return/1, on_and_off/1, systematic_on_off/1,
+ stack_grow/1,info/1, delete/1,
+ exception/1, exception_apply/1,
+ exception_function/1, exception_apply_function/1,
+ exception_nocatch/1, exception_nocatch_apply/1,
+ exception_nocatch_function/1, exception_nocatch_apply_function/1,
+ exception_meta/1, exception_meta_apply/1,
+ exception_meta_function/1, exception_meta_apply_function/1,
+ exception_meta_nocatch/1, exception_meta_nocatch_apply/1,
+ exception_meta_nocatch_function/1,
+ exception_meta_nocatch_apply_function/1,
+ concurrency/1,
+ init_per_testcase/2, end_per_testcase/2]).
+
init_per_testcase(_Case, Config) ->
- ?line Dog=test_server:timetrap(test_server:minutes(2)),
- [{watchdog, Dog}|Config].
+ Config.
end_per_testcase(_Case, Config) ->
shutdown(),
- Dog=?config(watchdog, Config),
- test_server:timetrap_cancel(Dog),
%% Reloading the module will clear all trace patterns, and
%% in a debug-compiled emulator run assertions of the counters
@@ -98,168 +74,127 @@ end_per_testcase(_Case, Config) ->
c:l(?MODULE).
-
-
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 2}}].
all() ->
case test_server:is_native(trace_local_SUITE) of
- true -> [not_run];
- false ->
- [basic, bit_syntax, return, on_and_off, systematic_on_off,
- stack_grow,
- info, delete, exception, exception_apply,
- exception_function, exception_apply_function,
- exception_nocatch, exception_nocatch_apply,
- exception_nocatch_function,
- exception_nocatch_apply_function, exception_meta,
- exception_meta_apply, exception_meta_function,
- exception_meta_apply_function, exception_meta_nocatch,
- exception_meta_nocatch_apply,
- exception_meta_nocatch_function,
- exception_meta_nocatch_apply_function,
- concurrency]
+ true -> [not_run];
+ false ->
+ [basic, bit_syntax, return, on_and_off, systematic_on_off,
+ stack_grow,
+ info, delete, exception, exception_apply,
+ exception_function, exception_apply_function,
+ exception_nocatch, exception_nocatch_apply,
+ exception_nocatch_function,
+ exception_nocatch_apply_function, exception_meta,
+ exception_meta_apply, exception_meta_function,
+ exception_meta_apply_function, exception_meta_nocatch,
+ exception_meta_nocatch_apply,
+ exception_meta_nocatch_function,
+ exception_meta_nocatch_apply_function,
+ concurrency]
end.
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
not_run(Config) when is_list(Config) ->
{skipped,"Native code"}.
-basic(doc) ->
- ["Tests basic local call-trace"];
+%% Tests basic local call-trace
basic(Config) when is_list(Config) ->
basic_test().
-bit_syntax(doc) ->
- "OTP-7399: Make sure that code that uses the optimized bit syntax matching "
- "can be traced without crashing the emulator.";
+%% OTP-7399: Make sure that code that uses the optimized bit syntax matching
+%% can be traced without crashing the emulator.
bit_syntax(Config) when is_list(Config) ->
bit_syntax_test().
-return(doc) ->
- ["Tests the different types of return trace"];
+%% Tests the different types of return trace
return(Config) when is_list(Config) ->
return_test().
-
-on_and_off(doc) ->
- ["Tests turning trace parameters on and off, "
- "both for trace and trace_pattern"];
+
+%% Tests turning trace parameters on and off,
+%% both for trace and trace_pattern
on_and_off(Config) when is_list(Config) ->
on_and_off_test().
-
-stack_grow(doc) ->
- ["Tests the stack growth during return traces"];
+
+%% Tests the stack growth during return traces
stack_grow(Config) when is_list(Config) ->
stack_grow_test().
-
-info(doc) ->
- ["Tests the trace_info BIF"];
+
+%% Tests the trace_info BIF
info(Config) when is_list(Config) ->
info_test().
-
-delete(doc) ->
- ["Tests putting trace on deleted modules"];
+
+%% Tests putting trace on deleted modules
delete(Config) when is_list(Config) ->
delete_test(Config).
-exception(doc) ->
- ["Tests exception_trace"];
+%% Tests exception_trace
exception(Config) when is_list(Config) ->
exception_test([]).
-exception_apply(doc) ->
- ["Tests exception_trace"];
+%% Tests exception_trace
exception_apply(Config) when is_list(Config) ->
exception_test([apply]).
-exception_function(doc) ->
- ["Tests exception_trace"];
+%% Tests exception_trace
exception_function(Config) when is_list(Config) ->
exception_test([function]).
-exception_apply_function(doc) ->
- ["Tests exception_trace"];
+%% Tests exception_trace
exception_apply_function(Config) when is_list(Config) ->
exception_test([apply,function]).
-exception_nocatch(doc) ->
- ["Tests exception_trace"];
+%% Tests exception_trace
exception_nocatch(Config) when is_list(Config) ->
exception_test([nocatch]).
-exception_nocatch_apply(doc) ->
- ["Tests exception_trace"];
+%% Tests exception_trace
exception_nocatch_apply(Config) when is_list(Config) ->
exception_test([nocatch,apply]).
-exception_nocatch_function(doc) ->
- ["Tests exception_trace"];
+%% Tests exception_trace
exception_nocatch_function(Config) when is_list(Config) ->
exception_test([nocatch,function]).
-exception_nocatch_apply_function(doc) ->
- ["Tests exception_trace"];
+%% Tests exception_trace
exception_nocatch_apply_function(Config) when is_list(Config) ->
exception_test([nocatch,apply,function]).
-exception_meta(doc) ->
- ["Tests meta exception_trace"];
+%% Tests meta exception_trace
exception_meta(Config) when is_list(Config) ->
exception_test([meta]).
-exception_meta_apply(doc) ->
- ["Tests meta exception_trace"];
+%% Tests meta exception_trace
exception_meta_apply(Config) when is_list(Config) ->
exception_test([meta,apply]).
-exception_meta_function(doc) ->
- ["Tests meta exception_trace"];
+%% Tests meta exception_trace
exception_meta_function(Config) when is_list(Config) ->
exception_test([meta,function]).
-exception_meta_apply_function(doc) ->
- ["Tests meta exception_trace"];
+%% Tests meta exception_trace
exception_meta_apply_function(Config) when is_list(Config) ->
exception_test([meta,apply,function]).
-exception_meta_nocatch(doc) ->
- ["Tests meta exception_trace"];
+%% Tests meta exception_trace
exception_meta_nocatch(Config) when is_list(Config) ->
exception_test([meta,nocatch]).
-exception_meta_nocatch_apply(doc) ->
- ["Tests meta exception_trace"];
+%% Tests meta exception_trace
exception_meta_nocatch_apply(Config) when is_list(Config) ->
exception_test([meta,nocatch,apply]).
-exception_meta_nocatch_function(doc) ->
- ["Tests meta exception_trace"];
+%% Tests meta exception_trace
exception_meta_nocatch_function(Config) when is_list(Config) ->
exception_test([meta,nocatch,function]).
-exception_meta_nocatch_apply_function(doc) ->
- ["Tests meta exception_trace"];
+%% Tests meta exception_trace
exception_meta_nocatch_apply_function(Config) when is_list(Config) ->
exception_test([meta,nocatch,apply,function]).
--endif.
-
-
%%% Message patterns and expect functions %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -308,28 +243,28 @@ expect_pid(Pid, Msg) when is_tuple(Msg) ->
same(Msg, expect_receive(Pid));
expect_pid(Pid, Fun) when is_function(Fun, 1) ->
case Fun(expect_receive(Pid)) of
- next ->
- expect_pid(Pid, Fun);
- done ->
- ok;
- Other ->
- expect_pid(Pid, Other)
+ next ->
+ expect_pid(Pid, Fun);
+ done ->
+ ok;
+ Other ->
+ expect_pid(Pid, Other)
end.
expect_receive(Pid) when is_pid(Pid) ->
receive
- Msg when is_tuple(Msg),
- element(1, Msg) == trace,
- element(2, Msg) =/= Pid;
- %%
- is_tuple(Msg),
- element(1, Msg) == trace_ts,
- element(2, Msg) =/= Pid ->
- expect_receive(Pid);
- Msg ->
- expect_msg(Pid, Msg)
+ Msg when is_tuple(Msg),
+ element(1, Msg) == trace,
+ element(2, Msg) =/= Pid;
+ %%
+ is_tuple(Msg),
+ element(1, Msg) == trace_ts,
+ element(2, Msg) =/= Pid ->
+ expect_receive(Pid);
+ Msg ->
+ expect_msg(Pid, Msg)
after 100 ->
- {nm}
+ {nm}
end.
expect_msg(P, ?pCT(P,M,F,Args)) -> {ct,{M,F},Args};
@@ -342,18 +277,18 @@ expect_msg(P, ?pRT(P,M,F,Arity)) -> {rt,{M,F,Arity}};
expect_msg(P, ?pRTT(P,M,F,Arity)) -> {rtt,{M,F,Arity}};
expect_msg(P, Msg) when is_tuple(Msg) ->
case tuple_to_list(Msg) of
- [trace,P|T] ->
- list_to_tuple([trace|T]);
- [trace_ts,P|[_|_]=T] ->
- list_to_tuple([trace_ts|reverse(tl(reverse(T)))]);
- _ ->
- Msg
+ [trace,P|T] ->
+ list_to_tuple([trace|T]);
+ [trace_ts,P|[_|_]=T] ->
+ list_to_tuple([trace_ts|reverse(tl(reverse(T)))]);
+ _ ->
+ Msg
end.
same(A, B) ->
case [A|B] of
- [X|X] ->
- ok
+ [X|X] ->
+ ok
end.
@@ -361,73 +296,73 @@ same(A, B) ->
%%% tests %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
basic_test() ->
- ?line setup([call]),
+ setup([call]),
NumMatches = erlang:trace_pattern({?MODULE,'_','_'},[],[local]),
NumMatches = erlang:trace_pattern({?MODULE,'_','_'},[],[local]),
- ?line erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
- ?line [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
- ?line ?CT(?MODULE,exported_wrap,[1]),
- ?line ?CT(?MODULE,exported,[1]),
- ?line ?CT(?MODULE,local,[1]),
- ?line ?CT(?MODULE,local2,[1]),
- ?line ?CT(?MODULE,local_tail,[1]),
- ?line erlang:trace_pattern({?MODULE,'_','_'},[],[]),
- ?line erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
- ?line [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
- ?line ?CT(?MODULE,exported_wrap,[1]),
- ?line [1,1,1,1] = lambda_slave(fun() ->
- exported_wrap(1)
- end),
- ?line ?NM,
- ?line erlang:trace_pattern({?MODULE,'_','_'},[],[local]),
- ?line erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
- ?line [1,1,1,1] = lambda_slave(fun() ->
- exported_wrap(1)
- end),
- ?line ?CT(?MODULE,_,_), %% The fun
- ?line ?CT(?MODULE,exported_wrap,[1]),
- ?line ?CT(?MODULE,exported,[1]),
- ?line ?CT(?MODULE,local,[1]),
- ?line ?CT(?MODULE,local2,[1]),
- ?line ?CT(?MODULE,local_tail,[1]),
- ?line erlang:trace_pattern({?MODULE,'_','_'},false,[local]),
- ?line shutdown(),
- ?line ?NM,
+ erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
+ [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
+ ?CT(?MODULE,exported_wrap,[1]),
+ ?CT(?MODULE,exported,[1]),
+ ?CT(?MODULE,local,[1]),
+ ?CT(?MODULE,local2,[1]),
+ ?CT(?MODULE,local_tail,[1]),
+ erlang:trace_pattern({?MODULE,'_','_'},[],[]),
+ erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
+ [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
+ ?CT(?MODULE,exported_wrap,[1]),
+ [1,1,1,1] = lambda_slave(fun() ->
+ exported_wrap(1)
+ end),
+ ?NM,
+ erlang:trace_pattern({?MODULE,'_','_'},[],[local]),
+ erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
+ [1,1,1,1] = lambda_slave(fun() ->
+ exported_wrap(1)
+ end),
+ ?CT(?MODULE,_,_), %% The fun
+ ?CT(?MODULE,exported_wrap,[1]),
+ ?CT(?MODULE,exported,[1]),
+ ?CT(?MODULE,local,[1]),
+ ?CT(?MODULE,local2,[1]),
+ ?CT(?MODULE,local_tail,[1]),
+ erlang:trace_pattern({?MODULE,'_','_'},false,[local]),
+ shutdown(),
+ ?NM,
ok.
%% OTP-7399.
bit_syntax_test() ->
- ?line setup([call]),
- ?line erlang:trace_pattern({?MODULE,'_','_'},[],[local]),
- ?line erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
-
- ?line lambda_slave(fun() ->
- 6 = bs_sum_a(<<1,2,3>>, 0),
- 10 = bs_sum_b(0, <<1,2,3,4>>),
- 26 = bs_sum_c(<<3:4,5:4,7:4,11:4>>, 0)
- end),
- ?line ?CT(?MODULE,_,[]), %Ignore call to the fun.
-
- ?line ?CT(?MODULE,bs_sum_a,[<<1,2,3>>,0]),
- ?line ?CT(?MODULE,bs_sum_a,[<<2,3>>,1]),
- ?line ?CT(?MODULE,bs_sum_a,[<<3>>,3]),
- ?line ?CT(?MODULE,bs_sum_a,[<<>>,6]),
-
- ?line ?CT(?MODULE,bs_sum_b,[0,<<1,2,3,4>>]),
- ?line ?CT(?MODULE,bs_sum_b,[1,<<2,3,4>>]),
- ?line ?CT(?MODULE,bs_sum_b,[3,<<3,4>>]),
- ?line ?CT(?MODULE,bs_sum_b,[6,<<4>>]),
- ?line ?CT(?MODULE,bs_sum_b,[10,<<>>]),
-
- ?line ?CT(?MODULE,bs_sum_c,[<<3:4,5:4,7:4,11:4>>, 0]),
- ?line ?CT(?MODULE,bs_sum_c,[<<5:4,7:4,11:4>>, 3]),
- ?line ?CT(?MODULE,bs_sum_c,[<<7:4,11:4>>, 8]),
- ?line ?CT(?MODULE,bs_sum_c,[<<11:4>>, 15]),
- ?line ?CT(?MODULE,bs_sum_c,[<<>>, 26]),
-
- ?line erlang:trace_pattern({?MODULE,'_','_'},false,[local]),
- ?line shutdown(),
- ?line ?NM,
+ setup([call]),
+ erlang:trace_pattern({?MODULE,'_','_'},[],[local]),
+ erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
+
+ lambda_slave(fun() ->
+ 6 = bs_sum_a(<<1,2,3>>, 0),
+ 10 = bs_sum_b(0, <<1,2,3,4>>),
+ 26 = bs_sum_c(<<3:4,5:4,7:4,11:4>>, 0)
+ end),
+ ?CT(?MODULE,_,[]), %Ignore call to the fun.
+
+ ?CT(?MODULE,bs_sum_a,[<<1,2,3>>,0]),
+ ?CT(?MODULE,bs_sum_a,[<<2,3>>,1]),
+ ?CT(?MODULE,bs_sum_a,[<<3>>,3]),
+ ?CT(?MODULE,bs_sum_a,[<<>>,6]),
+
+ ?CT(?MODULE,bs_sum_b,[0,<<1,2,3,4>>]),
+ ?CT(?MODULE,bs_sum_b,[1,<<2,3,4>>]),
+ ?CT(?MODULE,bs_sum_b,[3,<<3,4>>]),
+ ?CT(?MODULE,bs_sum_b,[6,<<4>>]),
+ ?CT(?MODULE,bs_sum_b,[10,<<>>]),
+
+ ?CT(?MODULE,bs_sum_c,[<<3:4,5:4,7:4,11:4>>, 0]),
+ ?CT(?MODULE,bs_sum_c,[<<5:4,7:4,11:4>>, 3]),
+ ?CT(?MODULE,bs_sum_c,[<<7:4,11:4>>, 8]),
+ ?CT(?MODULE,bs_sum_c,[<<11:4>>, 15]),
+ ?CT(?MODULE,bs_sum_c,[<<>>, 26]),
+
+ erlang:trace_pattern({?MODULE,'_','_'},false,[local]),
+ shutdown(),
+ ?NM,
ok.
@@ -441,149 +376,149 @@ bs_sum_c(<<H:4,T/bits>>, Acc) -> bs_sum_c(T, H+Acc);
bs_sum_c(<<>>, Acc) -> Acc.
return_test() ->
- ?line setup([call]),
- ?line erlang:trace_pattern({?MODULE,'_','_'},[{'_',[],[{return_trace}]}],
- [local]),
- ?line erlang:trace_pattern({erlang,hash,'_'},[{'_',[],[{return_trace}]}],
- [local]),
- ?line erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
- ?line [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
- ?line ?CT(?MODULE,exported_wrap,[1]),
- ?line ?CT(?MODULE,exported,[1]),
- ?line ?CT(?MODULE,local,[1]),
- ?line ?CT(?MODULE,local2,[1]),
- ?line ?CT(?MODULE,local_tail,[1]),
- ?line ?CT(erlang,hash,[1,1]),
- ?line ?RF(erlang,hash,2,1),
- ?line ?RF(?MODULE,local_tail,1,[1,1]),
- ?line ?RF(?MODULE,local2,1,[1,1]),
- ?line ?RF(?MODULE,local,1,[1,1,1]),
- ?line ?RF(?MODULE,exported,1,[1,1,1,1]),
- ?line ?RF(?MODULE,exported_wrap,1,[1,1,1,1]),
- ?line shutdown(),
- ?line setup([call,return_to]),
- ?line erlang:trace_pattern({?MODULE,'_','_'},[],
- [local]),
- ?line erlang:trace_pattern({erlang,hash,'_'},[],
- [local]),
- ?line erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
- ?line [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
- ?line ?CT(?MODULE,exported_wrap,[1]),
- ?line ?CT(?MODULE,exported,[1]),
- ?line ?CT(?MODULE,local,[1]),
- ?line ?CT(?MODULE,local2,[1]),
- ?line ?CT(?MODULE,local_tail,[1]),
- ?line ?CT(erlang,hash,[1,1]),
- ?line ?RT(?MODULE,local_tail,1),
- ?line ?RT(?MODULE,local,1),
- ?line ?RT(?MODULE,exported,1),
- ?line ?RT(?MODULE,slave,2),
- ?line shutdown(),
- ?line setup([call,return_to]),
- ?line erlang:trace_pattern({?MODULE,'_','_'},[{'_',[],[{return_trace}]}],
- [local]),
- ?line erlang:trace_pattern({erlang,hash,'_'},[{'_',[],[{return_trace}]}],
- [local]),
- ?line erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
- ?line [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
- ?line ?CT(?MODULE,exported_wrap,[1]),
- ?line ?CT(?MODULE,exported,[1]),
- ?line ?CT(?MODULE,local,[1]),
- ?line ?CT(?MODULE,local2,[1]),
- ?line ?CT(?MODULE,local_tail,[1]),
- ?line ?CT(erlang,hash,[1,1]),
- ?line ?RF(erlang,hash,2,1),
- ?line ?RT(?MODULE,local_tail,1),
- ?line ?RF(?MODULE,local_tail,1,[1,1]),
- ?line ?RF(?MODULE,local2,1,[1,1]),
- ?line ?RT(?MODULE,local,1),
- ?line ?RF(?MODULE,local,1,[1,1,1]),
- ?line ?RT(?MODULE,exported,1),
- ?line ?RF(?MODULE,exported,1,[1,1,1,1]),
- ?line ?RF(?MODULE,exported_wrap,1,[1,1,1,1]),
- ?line ?RT(?MODULE,slave,2),
- ?line shutdown(),
- ?line ?NM,
+ setup([call]),
+ erlang:trace_pattern({?MODULE,'_','_'},[{'_',[],[{return_trace}]}],
+ [local]),
+ erlang:trace_pattern({erlang,hash,'_'},[{'_',[],[{return_trace}]}],
+ [local]),
+ erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
+ [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
+ ?CT(?MODULE,exported_wrap,[1]),
+ ?CT(?MODULE,exported,[1]),
+ ?CT(?MODULE,local,[1]),
+ ?CT(?MODULE,local2,[1]),
+ ?CT(?MODULE,local_tail,[1]),
+ ?CT(erlang,hash,[1,1]),
+ ?RF(erlang,hash,2,1),
+ ?RF(?MODULE,local_tail,1,[1,1]),
+ ?RF(?MODULE,local2,1,[1,1]),
+ ?RF(?MODULE,local,1,[1,1,1]),
+ ?RF(?MODULE,exported,1,[1,1,1,1]),
+ ?RF(?MODULE,exported_wrap,1,[1,1,1,1]),
+ shutdown(),
+ setup([call,return_to]),
+ erlang:trace_pattern({?MODULE,'_','_'},[],
+ [local]),
+ erlang:trace_pattern({erlang,hash,'_'},[],
+ [local]),
+ erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
+ [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
+ ?CT(?MODULE,exported_wrap,[1]),
+ ?CT(?MODULE,exported,[1]),
+ ?CT(?MODULE,local,[1]),
+ ?CT(?MODULE,local2,[1]),
+ ?CT(?MODULE,local_tail,[1]),
+ ?CT(erlang,hash,[1,1]),
+ ?RT(?MODULE,local_tail,1),
+ ?RT(?MODULE,local,1),
+ ?RT(?MODULE,exported,1),
+ ?RT(?MODULE,slave,2),
+ shutdown(),
+ setup([call,return_to]),
+ erlang:trace_pattern({?MODULE,'_','_'},[{'_',[],[{return_trace}]}],
+ [local]),
+ erlang:trace_pattern({erlang,hash,'_'},[{'_',[],[{return_trace}]}],
+ [local]),
+ erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
+ [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
+ ?CT(?MODULE,exported_wrap,[1]),
+ ?CT(?MODULE,exported,[1]),
+ ?CT(?MODULE,local,[1]),
+ ?CT(?MODULE,local2,[1]),
+ ?CT(?MODULE,local_tail,[1]),
+ ?CT(erlang,hash,[1,1]),
+ ?RF(erlang,hash,2,1),
+ ?RT(?MODULE,local_tail,1),
+ ?RF(?MODULE,local_tail,1,[1,1]),
+ ?RF(?MODULE,local2,1,[1,1]),
+ ?RT(?MODULE,local,1),
+ ?RF(?MODULE,local,1,[1,1,1]),
+ ?RT(?MODULE,exported,1),
+ ?RF(?MODULE,exported,1,[1,1,1,1]),
+ ?RF(?MODULE,exported_wrap,1,[1,1,1,1]),
+ ?RT(?MODULE,slave,2),
+ shutdown(),
+ ?NM,
ok.
on_and_off_test() ->
- ?line Pid = setup([call]),
- ?line 1 = erlang:trace_pattern({?MODULE,local_tail,1},[],[local]),
- ?line erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
- ?line LocalTail = fun() ->
- local_tail(1)
- end,
- ?line [1,1] = lambda_slave(LocalTail),
- ?line ?CT(?MODULE,local_tail,[1]),
- ?line erlang:trace(Pid,true,[return_to]),
- ?line [1,1] = lambda_slave(LocalTail),
- ?line ?CT(?MODULE,local_tail,[1]),
- ?line ?RT(?MODULE,_,_),
- ?line 0 = erlang:trace_pattern({?MODULE,local_tail,1},[],[global]),
- ?line [1,1] = lambda_slave(LocalTail),
- ?line ?NM,
- ?line 1 = erlang:trace_pattern({?MODULE,exported_wrap,1},[],[global]),
- ?line [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
- ?line ?CT(?MODULE,exported_wrap,[1]),
- ?line 1 = erlang:trace_pattern({?MODULE,exported_wrap,1},[],[local]),
- ?line [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
- ?line ?CT(?MODULE,exported_wrap,[1]),
- ?line ?RT(?MODULE,slave,2),
- ?line 1 = erlang:trace_pattern({erlang,hash,2},[],[local]),
- ?line [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
- ?line ?CT(?MODULE,exported_wrap,[1]),
- ?line ?CT(erlang,hash,[1,1]),
- ?line ?RT(?MODULE,local_tail,1),
- ?line ?RT(?MODULE,slave,2),
- ?line erlang:trace(Pid,true,[timestamp]),
- ?line [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
- ?line ?CTT(?MODULE,exported_wrap,[1]),
- ?line ?CTT(erlang,hash,[1,1]),
- ?line ?RTT(?MODULE,local_tail,1),
- ?line ?RTT(?MODULE,slave,2),
- ?line erlang:trace(Pid,false,[return_to,timestamp]),
- ?line [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
- ?line ?CT(?MODULE,exported_wrap,[1]),
- ?line ?CT(erlang,hash,[1,1]),
- ?line erlang:trace(Pid,true,[return_to]),
- ?line 1 = erlang:trace_pattern({erlang,hash,2},[],[]),
- ?line [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
- ?line ?CT(?MODULE,exported_wrap,[1]),
- ?line ?CT(erlang,hash,[1,1]),
- ?line ?RT(?MODULE,slave,2),
- ?line 1 = erlang:trace_pattern({?MODULE,exported_wrap,1},[],[]),
- ?line [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
- ?line ?CT(?MODULE,exported_wrap,[1]),
- ?line ?CT(erlang,hash,[1,1]),
- ?line shutdown(),
- ?line erlang:trace_pattern({'_','_','_'},false,[local]),
- ?line N = erlang:trace_pattern({erlang,'_','_'},true,[local]),
- ?line case erlang:trace_pattern({erlang,'_','_'},false,[local]) of
- N ->
- ok;
- Else ->
- exit({number_mismatch, {expected, N}, {got, Else}})
- end,
- ?line case erlang:trace_pattern({erlang,'_','_'},false,[local]) of
- N ->
- ok;
- Else2 ->
- exit({number_mismatch, {expected, N}, {got, Else2}})
- end,
- ?line M = erlang:trace_pattern({erlang,'_','_'},true,[]),
- ?line case erlang:trace_pattern({erlang,'_','_'},false,[]) of
- M ->
- ok;
- Else3 ->
- exit({number_mismatch, {expected, N}, {got, Else3}})
- end,
- ?line case erlang:trace_pattern({erlang,'_','_'},false,[]) of
- M ->
- ok;
- Else4 ->
- exit({number_mismatch, {expected, N}, {got, Else4}})
- end,
- ?line ?NM,
+ Pid = setup([call]),
+ 1 = erlang:trace_pattern({?MODULE,local_tail,1},[],[local]),
+ erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
+ LocalTail = fun() ->
+ local_tail(1)
+ end,
+ [1,1] = lambda_slave(LocalTail),
+ ?CT(?MODULE,local_tail,[1]),
+ erlang:trace(Pid,true,[return_to]),
+ [1,1] = lambda_slave(LocalTail),
+ ?CT(?MODULE,local_tail,[1]),
+ ?RT(?MODULE,_,_),
+ 0 = erlang:trace_pattern({?MODULE,local_tail,1},[],[global]),
+ [1,1] = lambda_slave(LocalTail),
+ ?NM,
+ 1 = erlang:trace_pattern({?MODULE,exported_wrap,1},[],[global]),
+ [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
+ ?CT(?MODULE,exported_wrap,[1]),
+ 1 = erlang:trace_pattern({?MODULE,exported_wrap,1},[],[local]),
+ [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
+ ?CT(?MODULE,exported_wrap,[1]),
+ ?RT(?MODULE,slave,2),
+ 1 = erlang:trace_pattern({erlang,hash,2},[],[local]),
+ [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
+ ?CT(?MODULE,exported_wrap,[1]),
+ ?CT(erlang,hash,[1,1]),
+ ?RT(?MODULE,local_tail,1),
+ ?RT(?MODULE,slave,2),
+ erlang:trace(Pid,true,[timestamp]),
+ [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
+ ?CTT(?MODULE,exported_wrap,[1]),
+ ?CTT(erlang,hash,[1,1]),
+ ?RTT(?MODULE,local_tail,1),
+ ?RTT(?MODULE,slave,2),
+ erlang:trace(Pid,false,[return_to,timestamp]),
+ [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
+ ?CT(?MODULE,exported_wrap,[1]),
+ ?CT(erlang,hash,[1,1]),
+ erlang:trace(Pid,true,[return_to]),
+ 1 = erlang:trace_pattern({erlang,hash,2},[],[]),
+ [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
+ ?CT(?MODULE,exported_wrap,[1]),
+ ?CT(erlang,hash,[1,1]),
+ ?RT(?MODULE,slave,2),
+ 1 = erlang:trace_pattern({?MODULE,exported_wrap,1},[],[]),
+ [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
+ ?CT(?MODULE,exported_wrap,[1]),
+ ?CT(erlang,hash,[1,1]),
+ shutdown(),
+ erlang:trace_pattern({'_','_','_'},false,[local]),
+ N = erlang:trace_pattern({erlang,'_','_'},true,[local]),
+ case erlang:trace_pattern({erlang,'_','_'},false,[local]) of
+ N ->
+ ok;
+ Else ->
+ exit({number_mismatch, {expected, N}, {got, Else}})
+ end,
+ case erlang:trace_pattern({erlang,'_','_'},false,[local]) of
+ N ->
+ ok;
+ Else2 ->
+ exit({number_mismatch, {expected, N}, {got, Else2}})
+ end,
+ M = erlang:trace_pattern({erlang,'_','_'},true,[]),
+ case erlang:trace_pattern({erlang,'_','_'},false,[]) of
+ M ->
+ ok;
+ Else3 ->
+ exit({number_mismatch, {expected, N}, {got, Else3}})
+ end,
+ case erlang:trace_pattern({erlang,'_','_'},false,[]) of
+ M ->
+ ok;
+ Else4 ->
+ exit({number_mismatch, {expected, N}, {got, Else4}})
+ end,
+ ?NM,
ok.
systematic_on_off(Config) when is_list(Config) ->
@@ -633,12 +568,12 @@ systematic_on_off_1(Local) ->
verify_trace_info(Global, Local) ->
case erlang:trace_info({?MODULE,exported_wrap,1}, all) of
- {all,false} ->
- false = Global,
- [] = Local;
- {all,Ps} ->
- io:format("~p\n", [Ps]),
- [verify_trace_info(P, Global, Local) || P <- Ps]
+ {all,false} ->
+ false = Global,
+ [] = Local;
+ {all,Ps} ->
+ io:format("~p\n", [Ps]),
+ [verify_trace_info(P, Global, Local) || P <- Ps]
end,
global_call(Global, Local),
local_call(Local),
@@ -650,12 +585,10 @@ verify_trace_info({match_spec,[]}, _, _) -> ok;
verify_trace_info({meta_match_spec,[]}, _, _) -> ok;
verify_trace_info({LocalFlag,Bool}, _, Local) when is_boolean(Bool) ->
try
- Bool = lists:member(LocalFlag, Local)
+ Bool = lists:member(LocalFlag, Local)
catch
- error:_ ->
- io:format("Line ~p: {~p,~p}, false, ~p\n",
- [?LINE,LocalFlag,Bool,Local]),
- ?t:fail()
+ error:_ ->
+ ct:fail("Line ~p: {~p,~p}, false, ~p\n", [?LINE,LocalFlag,Bool,Local])
end;
verify_trace_info({meta,Pid}, false, Local) when is_pid(Pid) ->
true = lists:member(meta, Local);
@@ -667,10 +600,10 @@ verify_trace_info({call_count,_}, false, Local) ->
global_call(Global, Local) ->
apply_slave(?MODULE, exported_wrap, [global_call]),
case Global of
- false ->
- recv_local_call(Local, [global_call]);
- true ->
- ?CT(?MODULE, exported_wrap, [global_call])
+ false ->
+ recv_local_call(Local, [global_call]);
+ true ->
+ ?CT(?MODULE, exported_wrap, [global_call])
end.
local_call(Local) ->
@@ -679,16 +612,16 @@ local_call(Local) ->
recv_local_call(Local, Args) ->
case lists:member(local, Local) of
- false ->
- ok;
- true ->
- ?CT(?MODULE, exported_wrap, Args)
+ false ->
+ ok;
+ true ->
+ ?CT(?MODULE, exported_wrap, Args)
end,
case lists:member(meta, Local) of
- false ->
- ok;
- true ->
- ?CTT(?MODULE, exported_wrap, Args)
+ false ->
+ ok;
+ true ->
+ ?CTT(?MODULE, exported_wrap, Args)
end,
ok.
@@ -697,99 +630,99 @@ combinations([_]=One) ->
combinations([H|T]) ->
Cs = combinations(T),
[[H|C] || C <- Cs] ++ Cs.
-
+
stack_grow_test() ->
- ?line setup([call,return_to]),
- ?line 1 = erlang:trace_pattern({?MODULE,loop,4},
- [{'_',[],[{return_trace}]}],[local]),
- ?line erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
- ?line Num = 1 bsl 15,
- ?line Fun =
- fun(_F,0) -> ok;
- (F,N) ->
- receive _A ->
- receive _B ->
- receive _C ->
- F(F,N-1)
- end
- end
- end
- end,
- ?line apply_slave_async(?MODULE,loop,[{hej,hopp},[a,b,c],4.5,Num]),
- ?line Fun(Fun,Num + 1),
- ?line ?NM,
+ setup([call,return_to]),
+ 1 = erlang:trace_pattern({?MODULE,loop,4},
+ [{'_',[],[{return_trace}]}],[local]),
+ erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
+ Num = 1 bsl 15,
+ Fun =
+ fun(_F,0) -> ok;
+ (F,N) ->
+ receive _A ->
+ receive _B ->
+ receive _C ->
+ F(F,N-1)
+ end
+ end
+ end
+ end,
+ apply_slave_async(?MODULE,loop,[{hej,hopp},[a,b,c],4.5,Num]),
+ Fun(Fun,Num + 1),
+ ?NM,
ok.
info_test() ->
- ?line Flags1 = lists:sort([call,return_to]),
- ?line Pid = setup(Flags1),
- ?line Prog = [{['$1'],[{is_integer,'$1'}],[{message, false}]},
- {'_',[],[]}],
- ?line erlang:trace_pattern({?MODULE,exported_wrap,1},Prog,[local]),
- ?line erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
- ?line Self = self(),
- ?line {flags,L} = erlang:trace_info(Pid,flags),
- ?line case lists:sort(L) of
- Flags1 ->
- ok;
- Wrong1 ->
- exit({bad_result, {erlang,trace_info,[Pid,flags]},
- {expected, Flags1}, {got, Wrong1}})
- end,
- ?line {tracer,Tracer} = erlang:trace_info(Pid,tracer),
- ?line case Tracer of
- Self ->
- ok;
- Wrong2 ->
- exit({bad_result, {erlang,trace_info,[Pid,tracer]},
- {expected, Self}, {got, Wrong2}})
- end,
- ?line {traced,local} = erlang:trace_info({?MODULE,exported_wrap,1},traced),
- ?line {match_spec, MS} =
- erlang:trace_info({?MODULE,exported_wrap,1},match_spec),
- ?line case MS of
- Prog ->
- ok;
- Wrong3 ->
- exit({bad_result, {erlang,trace_info,
- [{?MODULE,exported_wrap,1},
- match_spec]},
- {expected, Prog}, {got, Wrong3}})
- end,
- ?line erlang:garbage_collect(self()),
- ?line receive
- after 1 ->
- ok
- end,
- ?line io:format("~p~n",[MS]),
- ?line {match_spec,MS2} =
- erlang:trace_info({?MODULE,exported_wrap,1},match_spec),
- ?line io:format("~p~n",[MS2]),
- ?line erlang:trace_pattern({?MODULE,exported_wrap,1},[],[]),
- ?line {traced,global} =
- erlang:trace_info({?MODULE,exported_wrap,1},traced),
- ?line {match_spec,[]} =
- erlang:trace_info({?MODULE,exported_wrap,1},match_spec),
- ?line {traced,undefined} =
- erlang:trace_info({?MODULE,exported_wrap,2},traced),
- ?line {match_spec,undefined} =
- erlang:trace_info({?MODULE,exported_wrap,2},match_spec),
- ?line {traced,false} = erlang:trace_info({?MODULE,exported,1},traced),
- ?line {match_spec,false} =
- erlang:trace_info({?MODULE,exported,1},match_spec),
- ?line shutdown(),
+ Flags1 = lists:sort([call,return_to]),
+ Pid = setup(Flags1),
+ Prog = [{['$1'],[{is_integer,'$1'}],[{message, false}]},
+ {'_',[],[]}],
+ erlang:trace_pattern({?MODULE,exported_wrap,1},Prog,[local]),
+ erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
+ Self = self(),
+ {flags,L} = erlang:trace_info(Pid,flags),
+ case lists:sort(L) of
+ Flags1 ->
+ ok;
+ Wrong1 ->
+ exit({bad_result, {erlang,trace_info,[Pid,flags]},
+ {expected, Flags1}, {got, Wrong1}})
+ end,
+ {tracer,Tracer} = erlang:trace_info(Pid,tracer),
+ case Tracer of
+ Self ->
+ ok;
+ Wrong2 ->
+ exit({bad_result, {erlang,trace_info,[Pid,tracer]},
+ {expected, Self}, {got, Wrong2}})
+ end,
+ {traced,local} = erlang:trace_info({?MODULE,exported_wrap,1},traced),
+ {match_spec, MS} =
+ erlang:trace_info({?MODULE,exported_wrap,1},match_spec),
+ case MS of
+ Prog ->
+ ok;
+ Wrong3 ->
+ exit({bad_result, {erlang,trace_info,
+ [{?MODULE,exported_wrap,1},
+ match_spec]},
+ {expected, Prog}, {got, Wrong3}})
+ end,
+ erlang:garbage_collect(self()),
+ receive
+ after 1 ->
+ ok
+ end,
+ io:format("~p~n",[MS]),
+ {match_spec,MS2} =
+ erlang:trace_info({?MODULE,exported_wrap,1},match_spec),
+ io:format("~p~n",[MS2]),
+ erlang:trace_pattern({?MODULE,exported_wrap,1},[],[]),
+ {traced,global} =
+ erlang:trace_info({?MODULE,exported_wrap,1},traced),
+ {match_spec,[]} =
+ erlang:trace_info({?MODULE,exported_wrap,1},match_spec),
+ {traced,undefined} =
+ erlang:trace_info({?MODULE,exported_wrap,2},traced),
+ {match_spec,undefined} =
+ erlang:trace_info({?MODULE,exported_wrap,2},match_spec),
+ {traced,false} = erlang:trace_info({?MODULE,exported,1},traced),
+ {match_spec,false} =
+ erlang:trace_info({?MODULE,exported,1},match_spec),
+ shutdown(),
ok.
delete_test(Config) ->
- ?line Priv = ?config(priv_dir, Config),
- ?line Data = ?config(data_dir, Config),
- ?line File = filename:join(Data, "trace_local_dummy"),
- ?line {ok,trace_local_dummy} = c:c(File, [{outdir,Priv}]),
- ?line code:purge(trace_local_dummy),
- ?line code:delete(trace_local_dummy),
- ?line 0 = erlang:trace_pattern({trace_local_dummy,'_','_'},true,[local]),
- ?line ?NM,
+ Priv = proplists:get_value(priv_dir, Config),
+ Data = proplists:get_value(data_dir, Config),
+ File = filename:join(Data, "trace_local_dummy"),
+ {ok,trace_local_dummy} = c:c(File, [{outdir,Priv}]),
+ code:purge(trace_local_dummy),
+ code:delete(trace_local_dummy),
+ 0 = erlang:trace_pattern({trace_local_dummy,'_','_'},true,[local]),
+ ?NM,
ok.
@@ -797,34 +730,34 @@ delete_test(Config) ->
%%% exception_test %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
exception_test(Opts) ->
- ?line {ProcFlags,PatFlags} =
- case proplists:get_bool(meta, Opts) of
- true -> {[timestamp],[meta]};
- false -> {[call,return_to,timestamp],[local]}
- end,
- ?line case proplists:get_bool(nocatch, Opts) of
- false ->
- ?line Exceptions = exceptions(),
- ?line exception_test_setup(ProcFlags, PatFlags),
- ?line lists:foreach(
- fun ({Func,Args}) ->
- ?line exception_test(Opts, Func, Args)
- end,
- Exceptions),
- ?line shutdown();
- true ->
- ?line Exceptions = exceptions(),
- ?line lists:foreach(
- fun ({Func,Args}) ->
- ?line exception_test_setup(
- [procs|ProcFlags],
- PatFlags),
- ?line exception_test(Opts, Func, Args),
- ?line shutdown()
- end,
- Exceptions)
- end,
- ?line ok.
+ {ProcFlags,PatFlags} =
+ case proplists:get_bool(meta, Opts) of
+ true -> {[timestamp],[meta]};
+ false -> {[call,return_to,timestamp],[local]}
+ end,
+ case proplists:get_bool(nocatch, Opts) of
+ false ->
+ Exceptions = exceptions(),
+ exception_test_setup(ProcFlags, PatFlags),
+ lists:foreach(
+ fun ({Func,Args}) ->
+ exception_test(Opts, Func, Args)
+ end,
+ Exceptions),
+ shutdown();
+ true ->
+ Exceptions = exceptions(),
+ lists:foreach(
+ fun ({Func,Args}) ->
+ exception_test_setup(
+ [procs|ProcFlags],
+ PatFlags),
+ exception_test(Opts, Func, Args),
+ shutdown()
+ end,
+ Exceptions)
+ end,
+ ok.
exceptions() ->
Ref = make_ref(),
@@ -847,65 +780,65 @@ exceptions() ->
{{?MODULE,lists_reverse}, [LL,[]]}].
exception_test_setup(ProcFlags, PatFlags) ->
- ?line Pid = setup(ProcFlags),
- ?line io:format("=== exception_test_setup(~p, ~p): ~p~n",
- [ProcFlags,PatFlags,Pid]),
- ?line Mprog = [{'_',[],[{exception_trace}]}],
- ?line erlang:trace_pattern({?MODULE,'_','_'}, Mprog, PatFlags),
- ?line erlang:trace_pattern({?MODULE,slave,'_'},false,PatFlags),
- ?line [1,1,1,1,1] =
- [erlang:trace_pattern({erlang,F,A}, Mprog, PatFlags)
- || {F,A} <- [{exit,1},{error,1},{error,2},{throw,1},{'++',2}]],
- ?line 1 = erlang:trace_pattern({lists,reverse,2}, Mprog, PatFlags),
- ?line ok.
+ Pid = setup(ProcFlags),
+ io:format("=== exception_test_setup(~p, ~p): ~p~n",
+ [ProcFlags,PatFlags,Pid]),
+ Mprog = [{'_',[],[{exception_trace}]}],
+ erlang:trace_pattern({?MODULE,'_','_'}, Mprog, PatFlags),
+ erlang:trace_pattern({?MODULE,slave,'_'},false,PatFlags),
+ [1,1,1,1,1] =
+ [erlang:trace_pattern({erlang,F,A}, Mprog, PatFlags)
+ || {F,A} <- [{exit,1},{error,1},{error,2},{throw,1},{'++',2}]],
+ 1 = erlang:trace_pattern({lists,reverse,2}, Mprog, PatFlags),
+ ok.
-record(exc_opts, {nocatch=false, meta=false}).
exception_test(Opts, Func0, Args0) ->
- ?line io:format("=== exception_test(~p, ~p, ~p)~n",
- [Opts,Func0,abbr(Args0)]),
- ?line Apply = proplists:get_bool(apply, Opts),
- ?line Function = proplists:get_bool(function, Opts),
- ?line Nocatch = proplists:get_bool(nocatch, Opts),
- ?line Meta = proplists:get_bool(meta, Opts),
- ?line ExcOpts = #exc_opts{nocatch=Nocatch,meta=Meta},
-
+ io:format("=== exception_test(~p, ~p, ~p)~n",
+ [Opts,Func0,abbr(Args0)]),
+ Apply = proplists:get_bool(apply, Opts),
+ Function = proplists:get_bool(function, Opts),
+ Nocatch = proplists:get_bool(nocatch, Opts),
+ Meta = proplists:get_bool(meta, Opts),
+ ExcOpts = #exc_opts{nocatch=Nocatch,meta=Meta},
+
%% Func0 and Args0 are for the innermost call, now we will
%% wrap them in wrappers...
- ?line {Func1,Args1} =
- case Function of
- true -> {fun exc/2,[Func0,Args0]};
- false -> {Func0,Args0}
- end,
-
- ?line {Func,Args} =
- case Apply of
- true -> {{erlang,apply},[Func1,Args1]};
- false -> {Func1,Args1}
- end,
-
- ?line R1 = exc_slave(ExcOpts, Func, Args),
- ?line Stack2 = [{?MODULE,exc_top,3,[]},{?MODULE,slave,2,[]}],
- ?line Stack3 = [{?MODULE,exc,2,[]}|Stack2],
- ?line Rs =
- case x_exc_top(ExcOpts, Func, Args) of % Emulation
- {crash,{Reason,Stack}}=R when is_list(Stack) ->
- [R,
- {crash,{Reason,Stack++Stack2}},
- {crash,{Reason,Stack++Stack3}}];
- R ->
- [R]
- end,
- ?line exception_validate(R1, Rs),
- ?line case R1 of
- {crash,Crash} ->
- ?line expect({trace_ts,exit,Crash});
- _ when not Meta ->
- ?line expect({rtt,{?MODULE,slave,2}});
- _ ->
- ok
- end,
- ?line expect({nm}).
+ {Func1,Args1} =
+ case Function of
+ true -> {fun exc/2,[Func0,Args0]};
+ false -> {Func0,Args0}
+ end,
+
+ {Func,Args} =
+ case Apply of
+ true -> {{erlang,apply},[Func1,Args1]};
+ false -> {Func1,Args1}
+ end,
+
+ R1 = exc_slave(ExcOpts, Func, Args),
+ Stack2 = [{?MODULE,exc_top,3,[]},{?MODULE,slave,2,[]}],
+ Stack3 = [{?MODULE,exc,2,[]}|Stack2],
+ Rs =
+ case x_exc_top(ExcOpts, Func, Args) of % Emulation
+ {crash,{Reason,Stack}}=R when is_list(Stack) ->
+ [R,
+ {crash,{Reason,Stack++Stack2}},
+ {crash,{Reason,Stack++Stack3}}];
+ R ->
+ [R]
+ end,
+ exception_validate(R1, Rs),
+ case R1 of
+ {crash,Crash} ->
+ expect({trace_ts,exit,Crash});
+ _ when not Meta ->
+ expect({rtt,{?MODULE,slave,2}});
+ _ ->
+ ok
+ end,
+ expect({nm}).
exception_validate(R0, Rs0) ->
R = clean_location(R0),
@@ -914,16 +847,16 @@ exception_validate(R0, Rs0) ->
exception_validate_1(R1, [R2|Rs]) ->
case [R1|R2] of
- [R|R] ->
- ok;
- [{crash,{badarg,[{lists,reverse,[L1a,L1b],_}|T]}}|
- {crash,{badarg,[{lists,reverse,[L2a,L2b],_}|T]}}] ->
- same({crash,{badarg,[{lists,reverse,
- [lists:reverse(L1b, L1a),[]],[]}|T]}},
- {crash,{badarg,[{lists,reverse,
- [lists:reverse(L2b, L2a),[]],[]}|T]}});
- _ when is_list(Rs), Rs =/= [] ->
- exception_validate(R1, Rs)
+ [R|R] ->
+ ok;
+ [{crash,{badarg,[{lists,reverse,[L1a,L1b],_}|T]}}|
+ {crash,{badarg,[{lists,reverse,[L2a,L2b],_}|T]}}] ->
+ same({crash,{badarg,[{lists,reverse,
+ [lists:reverse(L1b, L1a),[]],[]}|T]}},
+ {crash,{badarg,[{lists,reverse,
+ [lists:reverse(L2b, L2a),[]],[]}|T]}});
+ _ when is_list(Rs), Rs =/= [] ->
+ exception_validate(R1, Rs)
end.
clean_location({crash,{Reason,Stk0}}) ->
@@ -941,20 +874,20 @@ concurrency(_Config) ->
%% if an aligned word-sized write is not atomic.
Ps0 = [spawn_monitor(fun() -> infinite_loop() end) ||
- _ <- lists:seq(1, 2*N)],
+ _ <- lists:seq(1, 2*N)],
OnAndOff = fun() -> concurrency_on_and_off() end,
Ps1 = [spawn_monitor(OnAndOff)|Ps0],
- ?t:sleep(1000),
+ timer:sleep(1000),
%% Now spawn off N more processes that turn on off and off
%% a local trace pattern.
Ps = [spawn_monitor(OnAndOff) || _ <- lists:seq(1, N)] ++ Ps1,
- ?t:sleep(1000),
+ timer:sleep(1000),
%% Clean up.
[exit(Pid, kill) || {Pid,_} <- Ps],
[receive
- {'DOWN',Ref,process,Pid,killed} -> ok
+ {'DOWN',Ref,process,Pid,killed} -> ok
end || {Pid,Ref} <- Ps],
erlang:trace_pattern({?MODULE,infinite_loop,0}, false, [local]),
ok.
@@ -998,16 +931,16 @@ local_tail(Val) ->
exc_top(ExcOpts, Func, Args) ->
case ExcOpts#exc_opts.nocatch of
- false ->
- try exc_jump(Func, Args) of
- Value ->
- {value,Value}
- catch
- Class:Reason ->
- {Class,Reason}
- end;
- true ->
- {value,exc_jump(Func, Args)}
+ false ->
+ try exc_jump(Func, Args) of
+ Value ->
+ {value,Value}
+ catch
+ Class:Reason ->
+ {Class,Reason}
+ end;
+ true ->
+ {value,exc_jump(Func, Args)}
end.
%% x_* functions emulate the non-x_* ones.
@@ -1016,42 +949,42 @@ exc_top(ExcOpts, Func, Args) ->
%% The only possible place for exception
%% is below exc/2.
x_exc_top(ExcOpts, Func, Args) ->
- ?line Rtt = not ExcOpts#exc_opts.meta,
- ?line expect({ctt,{?MODULE,exc_top},[ExcOpts,Func,Args]}),
- ?line case x_exc_jump(ExcOpts, Func, Args) of
- Result when not ExcOpts#exc_opts.nocatch ->
- ?line expect([Rtt,{rtt,{?MODULE,exc_top,3}},
- ?LINE,{rft,{?MODULE,exc_top,3},Result}]),
- ?line Result;
- {value,_}=Result ->
-
- ?line expect([Rtt,{rtt,{?MODULE,exc_top,3}},
- ?LINE,{rft,{?MODULE,exc_top,3},Result}]),
- ?line Result;
- {exit,Reason}=CR ->
- ?line expect({eft,{?MODULE,exc_top,3},CR}),
- ?line {crash,Reason};
- {error,Reason}=CR ->
- ?line expect({eft,{?MODULE,exc_top,3},CR}),
- ?line {crash,{Reason,x_exc_stacktrace()}};
- CR ->
- ?line expect({eft,{?MODULE,exc_top,3},CR}),
- ?line {crash,CR}
- end.
+ Rtt = not ExcOpts#exc_opts.meta,
+ expect({ctt,{?MODULE,exc_top},[ExcOpts,Func,Args]}),
+ case x_exc_jump(ExcOpts, Func, Args) of
+ Result when not ExcOpts#exc_opts.nocatch ->
+ expect([Rtt,{rtt,{?MODULE,exc_top,3}},
+ ?LINE,{rft,{?MODULE,exc_top,3},Result}]),
+ Result;
+ {value,_}=Result ->
+
+ expect([Rtt,{rtt,{?MODULE,exc_top,3}},
+ ?LINE,{rft,{?MODULE,exc_top,3},Result}]),
+ Result;
+ {exit,Reason}=CR ->
+ expect({eft,{?MODULE,exc_top,3},CR}),
+ {crash,Reason};
+ {error,Reason}=CR ->
+ expect({eft,{?MODULE,exc_top,3},CR}),
+ {crash,{Reason,x_exc_stacktrace()}};
+ CR ->
+ expect({eft,{?MODULE,exc_top,3},CR}),
+ {crash,CR}
+ end.
exc_jump(Func, Args) ->
exc(Func, Args, jump).
x_exc_jump(ExcOpts, Func, Args) ->
- ?line expect({ctt,{?MODULE,exc_jump},[Func,Args]}),
- ?line case x_exc(ExcOpts, Func, Args, jump) of
- {value,Value}=Result ->
- ?line expect({rft,{?MODULE,exc_jump,2},Value}),
- ?line Result;
- CR ->
- ?line expect({eft,{?MODULE,exc_jump,2},CR}),
- ?line CR
- end.
+ expect({ctt,{?MODULE,exc_jump},[Func,Args]}),
+ case x_exc(ExcOpts, Func, Args, jump) of
+ {value,Value}=Result ->
+ expect({rft,{?MODULE,exc_jump,2},Value}),
+ Result;
+ CR ->
+ expect({eft,{?MODULE,exc_jump,2},CR}),
+ CR
+ end.
exc(Func, Args, jump) ->
exc(Func, Args, do);
@@ -1059,25 +992,25 @@ exc(Func, Args, do) ->
exc(Func, Args).
x_exc(ExcOpts, Func, Args, jump) ->
- ?line expect({ctt,{?MODULE,exc},[Func,Args,jump]}),
- ?line case x_exc(ExcOpts, Func, Args, do) of
- {value,Value}=Result ->
- ?line expect({rft,{?MODULE,exc,3},Value}),
- ?line Result;
- CR ->
- ?line expect({eft,{?MODULE,exc,3},CR}),
- ?line CR
- end;
+ expect({ctt,{?MODULE,exc},[Func,Args,jump]}),
+ case x_exc(ExcOpts, Func, Args, do) of
+ {value,Value}=Result ->
+ expect({rft,{?MODULE,exc,3},Value}),
+ Result;
+ CR ->
+ expect({eft,{?MODULE,exc,3},CR}),
+ CR
+ end;
x_exc(ExcOpts, Func, Args, do) ->
- ?line expect({ctt,{?MODULE,exc},[Func,Args,do]}),
- ?line case x_exc(ExcOpts, Func, Args) of
- {value,Value}=Result ->
- ?line expect({rft,{?MODULE,exc,3},Value}),
- ?line Result;
- CR ->
- ?line expect({eft,{?MODULE,exc,3},CR}),
- ?line CR
- end.
+ expect({ctt,{?MODULE,exc},[Func,Args,do]}),
+ case x_exc(ExcOpts, Func, Args) of
+ {value,Value}=Result ->
+ expect({rft,{?MODULE,exc,3},Value}),
+ Result;
+ CR ->
+ expect({eft,{?MODULE,exc,3},CR}),
+ CR
+ end.
exc({erlang,apply}, [{M,F},A]) ->
erlang:apply(M, F, id(A));
@@ -1107,114 +1040,114 @@ exc(Func, [A,B]) when is_function(Func, 2) ->
Func(A, id(B)).
x_exc(ExcOpts, {erlang,apply}=Func0, [{_,_}=Func,Args]=Args0) ->
- ?line expect({ctt,{?MODULE,exc},[Func0,Args0]}),
- ?line x_exc_body(ExcOpts, Func, Args, true);
+ expect({ctt,{?MODULE,exc},[Func0,Args0]}),
+ x_exc_body(ExcOpts, Func, Args, true);
x_exc(ExcOpts, {erlang,apply}=Func0, [Func,Args]=Args0)
when is_function(Func, 2)->
- ?line expect({ctt,{?MODULE,exc},[Func0,Args0]}),
- ?line x_exc_func(ExcOpts, Func, Args, Args);
+ expect({ctt,{?MODULE,exc},[Func0,Args0]}),
+ x_exc_func(ExcOpts, Func, Args, Args);
x_exc(ExcOpts, {_,_}=Func, Args) ->
- ?line expect({ctt,{?MODULE,exc},[Func,Args]}),
- ?line x_exc_body(ExcOpts, Func, Args, false);
+ expect({ctt,{?MODULE,exc},[Func,Args]}),
+ x_exc_body(ExcOpts, Func, Args, false);
x_exc(ExcOpts, Func0, [_,Args]=Args0)
when is_function(Func0, 2) ->
- ?line expect({ctt,{?MODULE,exc},[Func0,Args0]}),
- ?line x_exc_func(ExcOpts, Func0, Args0, Args).
+ expect({ctt,{?MODULE,exc},[Func0,Args0]}),
+ x_exc_func(ExcOpts, Func0, Args0, Args).
x_exc_func(ExcOpts, Func, [Func1,Args1]=Args, Id) ->
%% Assumes the called fun =:= fun exc/2,
%% will utterly fail otherwise.
- ?line Rtt = not ExcOpts#exc_opts.meta,
- ?line {module,M} = erlang:fun_info(Func, module),
- ?line {name,F} = erlang:fun_info(Func, name),
- ?line expect([{ctt,{?MODULE,id},[Id]},
- ?LINE,{rft,{?MODULE,id,1},Id},
- ?LINE,Rtt,{rtt,{?MODULE,exc,2}},
- ?LINE,{ctt,{M,F},Args}]),
- ?line case x_exc(ExcOpts, Func1, Args1) of
- {value,Value}=Result ->
- ?line expect([{rft,{M,F,2},Value},
- ?LINE,{rft,{?MODULE,exc,2},Value}]),
- ?line Result;
- CR ->
- ?line expect([{eft,{M,F,2},CR},
- ?LINE,{eft,{?MODULE,exc,2},CR}]),
- ?line CR
- end.
+ Rtt = not ExcOpts#exc_opts.meta,
+ {module,M} = erlang:fun_info(Func, module),
+ {name,F} = erlang:fun_info(Func, name),
+ expect([{ctt,{?MODULE,id},[Id]},
+ ?LINE,{rft,{?MODULE,id,1},Id},
+ ?LINE,Rtt,{rtt,{?MODULE,exc,2}},
+ ?LINE,{ctt,{M,F},Args}]),
+ case x_exc(ExcOpts, Func1, Args1) of
+ {value,Value}=Result ->
+ expect([{rft,{M,F,2},Value},
+ ?LINE,{rft,{?MODULE,exc,2},Value}]),
+ Result;
+ CR ->
+ expect([{eft,{M,F,2},CR},
+ ?LINE,{eft,{?MODULE,exc,2},CR}]),
+ CR
+ end.
x_exc_body(ExcOpts, {M,F}=Func, Args, Apply) ->
- ?line Nocatch = ExcOpts#exc_opts.nocatch,
- ?line Rtt = not ExcOpts#exc_opts.meta,
- ?line Id = case Apply of
- true -> Args;
- false -> lists:last(Args)
- end,
- ?line expect([{ctt,{?MODULE,id},[Id]},
- ?LINE,{rft,{?MODULE,id,1},Id},
- ?LINE,Rtt,{rtt,{?MODULE,exc,2}},
- ?LINE,{ctt,{M,F},Args}]),
- ?line Arity = length(Args),
- ?line try exc(Func, Args) of
- Value ->
- ?line x_exc_value(Rtt, M, F, Args, Arity, Value),
- ?line case expect() of
- {rtt,{M,F,Arity}} when Rtt, Apply ->
- %% We may get the above when
- %% applying a BIF.
- ?line expect({rft,{?MODULE,exc,2},Value});
- {rtt,{?MODULE,exc,2}} when Rtt, not Apply ->
- %% We may get the above when
- %% calling a BIF.
- ?line expect({rft,{?MODULE,exc,2},Value});
- {rft,{?MODULE,exc,2},Value} ->
- ?line ok
- end,
- ?line {value,Value}
- catch
- Thrown when Nocatch ->
- ?line CR = {error,{nocatch,Thrown}},
- ?line x_exc_exception(Rtt, M, F, Args, Arity, CR),
- ?line expect({eft,{?MODULE,exc,2},CR}),
- ?line CR;
- Class:Reason ->
- ?line CR = {Class,Reason},
- ?line x_exc_exception(Rtt, M, F, Args, Arity, CR),
- ?line expect({eft,{?MODULE,exc,2},CR}),
- ?line CR
- end.
+ Nocatch = ExcOpts#exc_opts.nocatch,
+ Rtt = not ExcOpts#exc_opts.meta,
+ Id = case Apply of
+ true -> Args;
+ false -> lists:last(Args)
+ end,
+ expect([{ctt,{?MODULE,id},[Id]},
+ ?LINE,{rft,{?MODULE,id,1},Id},
+ ?LINE,Rtt,{rtt,{?MODULE,exc,2}},
+ ?LINE,{ctt,{M,F},Args}]),
+ Arity = length(Args),
+ try exc(Func, Args) of
+ Value ->
+ x_exc_value(Rtt, M, F, Args, Arity, Value),
+ case expect() of
+ {rtt,{M,F,Arity}} when Rtt, Apply ->
+ %% We may get the above when
+ %% applying a BIF.
+ expect({rft,{?MODULE,exc,2},Value});
+ {rtt,{?MODULE,exc,2}} when Rtt, not Apply ->
+ %% We may get the above when
+ %% calling a BIF.
+ expect({rft,{?MODULE,exc,2},Value});
+ {rft,{?MODULE,exc,2},Value} ->
+ ok
+ end,
+ {value,Value}
+ catch
+ Thrown when Nocatch ->
+ CR = {error,{nocatch,Thrown}},
+ x_exc_exception(Rtt, M, F, Args, Arity, CR),
+ expect({eft,{?MODULE,exc,2},CR}),
+ CR;
+ Class:Reason ->
+ CR = {Class,Reason},
+ x_exc_exception(Rtt, M, F, Args, Arity, CR),
+ expect({eft,{?MODULE,exc,2},CR}),
+ CR
+ end.
x_exc_value(Rtt, ?MODULE, lists_reverse, [La,Lb], 2, R) ->
- ?line L = lists:reverse(Lb, La),
- ?line expect([fun ({ctt,{lists,reverse},[L1,L2]}) ->
- ?line same(L, lists:reverse(L2, L1)),
- ?line next;
- (Msg) ->
- ?line same({rft,{lists,reverse,2},R}, Msg),
- ?line same(R, lists:reverse(L, [])),
- ?line done
- end,
- ?LINE,Rtt,{rtt,{?MODULE,lists_reverse,2}},
- ?LINE,{rft,{?MODULE,lists_reverse,2},R}]);
+ L = lists:reverse(Lb, La),
+ expect([fun ({ctt,{lists,reverse},[L1,L2]}) ->
+ same(L, lists:reverse(L2, L1)),
+ next;
+ (Msg) ->
+ same({rft,{lists,reverse,2},R}, Msg),
+ same(R, lists:reverse(L, [])),
+ done
+ end,
+ ?LINE,Rtt,{rtt,{?MODULE,lists_reverse,2}},
+ ?LINE,{rft,{?MODULE,lists_reverse,2},R}]);
x_exc_value(_Rtt, M, F, _, Arity, Value) ->
- ?line expect({rft,{M,F,Arity},Value}).
+ expect({rft,{M,F,Arity},Value}).
x_exc_exception(_Rtt, ?MODULE, lists_reverse, [La,Lb], 2, CR) ->
- ?line L = lists:reverse(Lb, La),
- ?line expect([fun ({ctt,{lists,reverse},[L1,L2]}) ->
- ?line same(L, lists:reverse(L2, L1)),
- ?line next;
- (Msg) ->
- ?line same({eft,{lists,reverse,2},CR}, Msg),
- ?line done
- end,
- ?LINE,{eft,{?MODULE,lists_reverse,2},CR}]);
+ L = lists:reverse(Lb, La),
+ expect([fun ({ctt,{lists,reverse},[L1,L2]}) ->
+ same(L, lists:reverse(L2, L1)),
+ next;
+ (Msg) ->
+ same({eft,{lists,reverse,2},CR}, Msg),
+ done
+ end,
+ ?LINE,{eft,{?MODULE,lists_reverse,2},CR}]);
x_exc_exception(Rtt, ?MODULE, undef, [_], 1, {Class,Reason}=CR) ->
- ?line expect([{ctt,{erlang,Class},[Reason]},
- ?LINE,{eft,{erlang,Class,1},CR},
- ?LINE,Rtt,{rtt,{error_handler,crash,1}},
- ?LINE,{eft,{?MODULE,undef,1},CR}]);
+ expect([{ctt,{erlang,Class},[Reason]},
+ ?LINE,{eft,{erlang,Class,1},CR},
+ ?LINE,Rtt,{rtt,{error_handler,crash,1}},
+ ?LINE,{eft,{?MODULE,undef,1},CR}]);
x_exc_exception(_Rtt, M, F, _, Arity, CR) ->
- ?line expect({eft,{M,F,Arity},CR}).
+ expect({eft,{M,F,Arity},CR}).
x_exc_stacktrace() ->
x_exc_stacktrace(erlang:get_stacktrace()).
@@ -1251,24 +1184,24 @@ lists_reverse(A, B) ->
slave(Dest, Sync) ->
Dest ! Sync,
receive
- {From,Tag,{apply,M,F,A}} when is_pid(From) ->
- ?line ?dbgformat("Apply: ~p:~p/~p (~p)~n",[M,F,length(A),A]),
- ?line Res = apply(M,F,A),
- ?line ?dbgformat("done Apply: ~p:~p/~p (~p)~n",[M,F,length(A),A]),
- From ! {Tag,Res},
- slave(From, Tag);
- {From,Tag,{lambda,Fun}} when is_pid(From) ->
- Res = Fun(),
- From ! {Tag,Res},
- slave(From, Tag);
- {From,Tag,{exc_top,Catch,Func,Args}} when is_pid(From) ->
- ?line ?dbgformat("Exc: ~p ~p~p ~n",[Catch,Func,Args]),
- ?line Res = exc_top(Catch, Func, Args),
- ?line ?dbgformat("done Exc: ~p ~p~p ~n",[Catch,Func,Args]),
- From ! {Tag,Res},
- slave(From,Tag);
- die ->
- exit(normal)
+ {From,Tag,{apply,M,F,A}} when is_pid(From) ->
+ ?dbgformat("Apply: ~p:~p/~p (~p)~n",[M,F,length(A),A]),
+ Res = apply(M,F,A),
+ ?dbgformat("done Apply: ~p:~p/~p (~p)~n",[M,F,length(A),A]),
+ From ! {Tag,Res},
+ slave(From, Tag);
+ {From,Tag,{lambda,Fun}} when is_pid(From) ->
+ Res = Fun(),
+ From ! {Tag,Res},
+ slave(From, Tag);
+ {From,Tag,{exc_top,Catch,Func,Args}} when is_pid(From) ->
+ ?dbgformat("Exc: ~p ~p~p ~n",[Catch,Func,Args]),
+ Res = exc_top(Catch, Func, Args),
+ ?dbgformat("done Exc: ~p ~p~p ~n",[Catch,Func,Args]),
+ From ! {Tag,Res},
+ slave(From,Tag);
+ die ->
+ exit(normal)
end.
setup(ProcFlags) ->
@@ -1279,30 +1212,34 @@ setup(ProcFlags) ->
Pid = spawn(fun () -> slave(Self, Sync) end),
Mref = erlang:monitor(process, Pid),
receive
- Sync ->
- put(slave, {Pid,Mref}),
- case ProcFlags of
- [] -> ok;
- _ ->
- erlang:trace(Pid, true, ProcFlags)
- end,
- Pid
+ Sync ->
+ put(slave, {Pid,Mref}),
+ case ProcFlags of
+ [] -> ok;
+ _ ->
+ erlang:trace(Pid, true, ProcFlags)
+ end,
+ Pid
end.
shutdown() ->
trace_off(),
- {Pid,Mref} = get(slave),
- try erlang:is_process_alive(Pid) of
- true ->
- Pid ! die,
- receive
- {'DOWN',Mref,process,Pid,Reason} ->
- Reason
- end;
- _ ->
- not_alive
- catch _:_ ->
- undefined
+ case get(slave) of
+ {Pid,Mref} ->
+ try erlang:is_process_alive(Pid) of
+ true ->
+ Pid ! die,
+ receive
+ {'DOWN',Mref,process,Pid,Reason} ->
+ Reason
+ end;
+ _ ->
+ not_alive
+ catch _:_ ->
+ undefined
+ end;
+ _ ->
+ undefined
end.
trace_off() ->
@@ -1310,7 +1247,7 @@ trace_off() ->
erlang:trace_pattern({'_','_','_'},false,[local]),
erlang:trace_pattern({'_','_','_'},false,[meta]),
erlang:trace(all, false, [all]).
-
+
apply_slave_async(M,F,A) ->
{Pid,Mref} = get(slave),
@@ -1331,8 +1268,8 @@ lambda_slave(Fun) ->
exc_slave(Opts, Func, Args) ->
try request({exc_top,Opts,Func,Args})
catch
- Reason ->
- {crash,Reason}
+ Reason ->
+ {crash,Reason}
end.
request(Request) ->
@@ -1343,13 +1280,13 @@ request(Request) ->
result(Tag, Mref) ->
receive
- {Tag,Result} ->
- receive
- Tag ->
- Result
- end;
- {'DOWN',Mref,process,_Pid,Reason} ->
- throw(Reason)
+ {Tag,Result} ->
+ receive
+ Tag ->
+ Result
+ end;
+ {'DOWN',Mref,process,_Pid,Reason} ->
+ throw(Reason)
end.
@@ -1362,25 +1299,25 @@ receive_next() ->
receive_next(TO) ->
receive
- M ->
- M
+ M ->
+ M
after TO ->
- ?t:fail(timeout)
+ ct:fail(timeout)
end.
receive_no_next(TO) ->
receive M ->
- ?t:fail({unexpected_message,[M|flush(TO)]})
+ ct:fail({unexpected_message,[M|flush(TO)]})
after TO ->
- ok
+ ok
end.
flush(T) ->
receive
- M ->
- [M|flush(T)]
+ M ->
+ [M|flush(T)]
after T ->
- []
+ []
end.
@@ -1415,19 +1352,19 @@ abbr(Term, _) -> Term.
%%
abbr_tuple(Tuple, N, J) when J =< size(Tuple) ->
if J > N; N =< 0 ->
- ['...'];
+ ['...'];
true ->
- [abbr(element(J, Tuple), N-1)|abbr_tuple(Tuple, J+1, N)]
+ [abbr(element(J, Tuple), N-1)|abbr_tuple(Tuple, J+1, N)]
end;
abbr_tuple(_, _, _) ->
[].
%%
abbr_list(_, 0, R) ->
case io_lib:printable_list(R) of
- true ->
- reverse(R, "...");
- false ->
- reverse(R, '...')
+ true ->
+ reverse(R, "...");
+ false ->
+ reverse(R, '...')
end;
abbr_list([H|T], N, R) ->
M = N-1,
diff --git a/erts/emulator/test/trace_local_SUITE_data/trace_local_dummy.erl b/erts/emulator/test/trace_local_SUITE_data/trace_local_dummy.erl
index be9bea209a..a886323302 100644
--- a/erts/emulator/test/trace_local_SUITE_data/trace_local_dummy.erl
+++ b/erts/emulator/test/trace_local_SUITE_data/trace_local_dummy.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2000-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
diff --git a/erts/emulator/test/trace_meta_SUITE.erl b/erts/emulator/test/trace_meta_SUITE.erl
index 45987cc319..b6a6fd5404 100644
--- a/erts/emulator/test/trace_meta_SUITE.erl
+++ b/erts/emulator/test/trace_meta_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2002-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2002-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -45,7 +46,7 @@
-define(config(A,B),config(A,B)).
-export([config/2]).
-else.
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
-endif.
-ifdef(debug).
@@ -65,22 +66,21 @@ config(priv_dir,_) ->
".".
-else.
%% When run in test server.
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
+-export([all/0, suite/0,
init_per_testcase/2, end_per_testcase/2, not_run/1]).
-export([basic/1, return/1, on_and_off/1, stack_grow/1,
info/1, tracer/1, combo/1, nosilent/1]).
init_per_testcase(_Case, Config) ->
- ?line Dog=test_server:timetrap(test_server:minutes(5)),
- [{watchdog, Dog}|Config].
+ Config.
end_per_testcase(_Case, Config) ->
shutdown(),
- Dog=?config(watchdog, Config),
- test_server:timetrap_cancel(Dog),
ok.
-suite() -> [{ct_hooks,[ts_install_cth]}].
+
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 5}}].
all() ->
case test_server:is_native(trace_meta_SUITE) of
@@ -90,74 +90,39 @@ case test_server:is_native(trace_meta_SUITE) of
combo, nosilent]
end.
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
not_run(Config) when is_list(Config) ->
{skipped,"Native code"}.
-basic(suite) ->
- [];
-basic(doc) ->
- ["Tests basic meta trace"];
+%% Tests basic meta trace
basic(Config) when is_list(Config) ->
basic_test().
-return(suite) ->
- [];
-return(doc) ->
- ["Tests return trace"];
+%% Tests return trace
return(Config) when is_list(Config) ->
return_test().
-on_and_off(suite) ->
- [];
-on_and_off(doc) ->
- ["Tests turning trace parameters on and off"];
+%% Tests turning trace parameters on and off
on_and_off(Config) when is_list(Config) ->
on_and_off_test().
-stack_grow(doc) ->
- ["Tests the stack growth during return traces"];
+%% Tests the stack growth during return traces
stack_grow(Config) when is_list(Config) ->
stack_grow_test().
-info(doc) ->
- ["Tests the trace_info BIF"];
+%% Tests the trace_info BIF
info(Config) when is_list(Config) ->
info_test().
-tracer(suite) ->
- [];
-tracer(doc) ->
- ["Tests stopping and changing tracer process"];
+%% Tests stopping and changing tracer process
tracer(Config) when is_list(Config) ->
tracer_test().
-combo(suite) ->
- [];
-combo(doc) ->
- ["Tests combining local call trace with meta trace"];
+%% Tests combining local call trace with meta trace
combo(Config) when is_list(Config) ->
combo_test().
-nosilent(suite) ->
- [];
-nosilent(doc) ->
- ["Tests that meta trace is not silenced by the silent process flag"];
+%% Tests that meta trace is not silenced by the silent process flag
nosilent(Config) when is_list(Config) ->
nosilent_test().
@@ -179,107 +144,112 @@ nosilent(Config) when is_list(Config) ->
%%%
basic_test() ->
- ?line Pid = setup(),
- ?line erlang:trace_pattern({?MODULE,'_','_'},[],[meta]),
- ?line [1,1,1,0] = apply_slave(?MODULE,exported_wrap,[1]),
- ?line ?CTT(Pid,{?MODULE,exported_wrap,[1]}) = receive_next(),
- ?line ?CTT(Pid,{?MODULE,exported,[1]}) = receive_next(),
- ?line ?CTT(Pid,{?MODULE,local,[1]}) = receive_next(),
- ?line ?CTT(Pid,{?MODULE,local2,[1]}) = receive_next(),
- ?line ?CTT(Pid,{?MODULE,local_tail,[1]}) = receive_next(),
- ?line erlang:trace_pattern({?MODULE,'_','_'},false,[meta]),
- ?line [1,1,1,0] = apply_slave(?MODULE,exported_wrap,[1]),
- ?line ?NM,
- ?line [1,1,1,0] = lambda_slave(fun() ->
- exported_wrap(1)
- end),
- ?line ?NM,
- ?line erlang:trace_pattern({?MODULE,'_','_'},[],[meta]),
- ?line [1,1,1,0] = lambda_slave(fun() ->
- exported_wrap(1)
- end),
- ?line ?CTT(Pid,{?MODULE,_,_}) = receive_next(), %% The fun
- ?line ?CTT(Pid,{?MODULE,exported_wrap,[1]}) = receive_next(),
- ?line ?CTT(Pid,{?MODULE,exported,[1]}) = receive_next(),
- ?line ?CTT(Pid,{?MODULE,local,[1]}) = receive_next(),
- ?line ?CTT(Pid,{?MODULE,local2,[1]}) = receive_next(),
- ?line ?CTT(Pid,{?MODULE,local_tail,[1]}) = receive_next(),
- ?line erlang:trace_pattern({?MODULE,'_','_'},false,[meta]),
- ?line shutdown(),
- ?line ?NM,
+ Pid = setup(),
+ erlang:trace_pattern({?MODULE,'_','_'},[],[meta]),
+ [1,1,1,0] = apply_slave(?MODULE,exported_wrap,[1]),
+ ?CTT(Pid,{?MODULE,exported_wrap,[1]}) = receive_next(),
+ ?CTT(Pid,{?MODULE,exported,[1]}) = receive_next(),
+ ?CTT(Pid,{?MODULE,local,[1]}) = receive_next(),
+ ?CTT(Pid,{?MODULE,local2,[1]}) = receive_next(),
+ ?CTT(Pid,{?MODULE,local_tail,[1]}) = receive_next(),
+ erlang:trace_pattern({?MODULE,'_','_'},false,[meta]),
+ [1,1,1,0] = apply_slave(?MODULE,exported_wrap,[1]),
+ ?NM,
+ [1,1,1,0] = lambda_slave(fun() ->
+ exported_wrap(1)
+ end),
+ ?NM,
+ erlang:trace_pattern({?MODULE,'_','_'},[],[meta]),
+ [1,1,1,0] = lambda_slave(fun() ->
+ exported_wrap(1)
+ end),
+ ?CTT(Pid,{?MODULE,_,_}) = receive_next(), %% The fun
+ ?CTT(Pid,{?MODULE,exported_wrap,[1]}) = receive_next(),
+ ?CTT(Pid,{?MODULE,exported,[1]}) = receive_next(),
+ ?CTT(Pid,{?MODULE,local,[1]}) = receive_next(),
+ ?CTT(Pid,{?MODULE,local2,[1]}) = receive_next(),
+ ?CTT(Pid,{?MODULE,local_tail,[1]}) = receive_next(),
+ erlang:trace_pattern({?MODULE,'_','_'},false,[meta]),
+ shutdown(),
+ ?NM,
ok.
%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
return_test() ->
- ?line Pid = setup(),
- ?line erlang:trace_pattern({?MODULE,'_','_'},[{'_',[],[{return_trace}]}],
+ Pid = setup(),
+ erlang:trace_pattern({?MODULE,'_','_'},[{'_',[],[{return_trace}]}],
[meta]),
- ?line erlang:trace_pattern({erlang,phash2,'_'},[{'_',[],[{return_trace}]}],
+ erlang:trace_pattern({erlang,phash2,'_'},[{'_',[],[{return_trace}]}],
[meta]),
- ?line [1,1,1,0] = apply_slave(?MODULE,exported_wrap,[1]),
- ?line ?CTT(Pid,{?MODULE,exported_wrap,[1]}) = receive_next(),
- ?line ?CTT(Pid,{?MODULE,exported,[1]}) = receive_next(),
- ?line ?CTT(Pid,{?MODULE,local,[1]}) = receive_next(),
- ?line ?CTT(Pid,{?MODULE,local2,[1]}) = receive_next(),
- ?line ?CTT(Pid,{?MODULE,local_tail,[1]}) = receive_next(),
- ?line ?CTT(Pid,{erlang,phash2,[1,1]}) = receive_next(),
- ?line ?RFT(Pid,{erlang,phash2,2},0) = receive_next(),
- ?line ?RFT(Pid,{?MODULE,local_tail,1},[1,0]) = receive_next(),
- ?line ?RFT(Pid,{?MODULE,local2,1},[1,0]) = receive_next(),
- ?line ?RFT(Pid,{?MODULE,local,1},[1,1,0]) = receive_next(),
- ?line ?RFT(Pid,{?MODULE,exported,1},[1,1,1,0]) = receive_next(),
- ?line ?RFT(Pid,{?MODULE,exported_wrap,1},[1,1,1,0]) = receive_next(),
- ?line shutdown(),
- ?line ?NM,
+ [1,1,1,0] = apply_slave(?MODULE,exported_wrap,[1]),
+ ?CTT(Pid,{?MODULE,exported_wrap,[1]}) = receive_next(),
+ ?CTT(Pid,{?MODULE,exported,[1]}) = receive_next(),
+ ?CTT(Pid,{?MODULE,local,[1]}) = receive_next(),
+ ?CTT(Pid,{?MODULE,local2,[1]}) = receive_next(),
+ ?CTT(Pid,{?MODULE,local_tail,[1]}) = receive_next(),
+ ?CTT(Pid,{erlang,phash2,[1,1]}) = receive_next(),
+ ?RFT(Pid,{erlang,phash2,2},0) = receive_next(),
+ ?RFT(Pid,{?MODULE,local_tail,1},[1,0]) = receive_next(),
+ ?RFT(Pid,{?MODULE,local2,1},[1,0]) = receive_next(),
+ ?RFT(Pid,{?MODULE,local,1},[1,1,0]) = receive_next(),
+ ?RFT(Pid,{?MODULE,exported,1},[1,1,1,0]) = receive_next(),
+ ?RFT(Pid,{?MODULE,exported_wrap,1},[1,1,1,0]) = receive_next(),
+ shutdown(),
+ ?NM,
ok.
%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
on_and_off_test() ->
- ?line Pid = setup(),
- ?line 1 = erlang:trace_pattern({?MODULE,local_tail,1},[],[meta]),
- ?line LocalTail = fun() ->
- local_tail(1)
- end,
- ?line [1,0] = lambda_slave(LocalTail),
- ?line ?CTT(Pid,{?MODULE,local_tail,[1]}) = receive_next(),
- ?line 0 = erlang:trace_pattern({?MODULE,local_tail,1},[],[global]),
- ?line [1,0] = lambda_slave(LocalTail),
- ?line ?NM,
- ?line 1 = erlang:trace_pattern({?MODULE,exported_wrap,1},[],[meta]),
- ?line [1,1,1,0] = apply_slave(?MODULE,exported_wrap,[1]),
- ?line ?CTT(Pid,{?MODULE,exported_wrap,[1]}) = receive_next(),
- ?line 1 = erlang:trace_pattern({erlang,phash2,2},[],[meta]),
- ?line [1,1,1,0] = apply_slave(?MODULE,exported_wrap,[1]),
- ?line ?CTT(Pid,{?MODULE,exported_wrap,[1]}) = receive_next(),
- ?line ?CTT(Pid,{erlang,phash2,[1,1]}) = receive_next(),
- ?line shutdown(),
- ?line erlang:trace_pattern({'_','_','_'},false,[meta]),
- ?line N = erlang:trace_pattern({erlang,'_','_'},true,[meta]),
- ?line case erlang:trace_pattern({erlang,'_','_'},false,[meta]) of
- N ->
- ok;
- Else ->
- exit({number_mismatch, {expected, N}, {got, Else}})
- end,
- ?line case erlang:trace_pattern({erlang,'_','_'},false,[meta]) of
- N ->
- ok;
- Else2 ->
- exit({number_mismatch, {expected, N}, {got, Else2}})
- end,
- ?line ?NM,
+ Pid = setup(),
+ 1 = erlang:trace_pattern({?MODULE,local_tail,1},[],[meta]),
+ LocalTail = fun() ->
+ local_tail(1)
+ end,
+ [1,0] = lambda_slave(LocalTail),
+ ?CTT(Pid,{?MODULE,local_tail,[1]}) = receive_next(),
+ 0 = erlang:trace_pattern({?MODULE,local_tail,1},[],[global]),
+ [1,0] = lambda_slave(LocalTail),
+ ?NM,
+ 1 = erlang:trace_pattern({?MODULE,exported_wrap,1},[],[meta]),
+ [1,1,1,0] = apply_slave(?MODULE,exported_wrap,[1]),
+ ?CTT(Pid,{?MODULE,exported_wrap,[1]}) = receive_next(),
+ 1 = erlang:trace_pattern({erlang,phash2,2},[],[meta]),
+ [1,1,1,0] = apply_slave(?MODULE,exported_wrap,[1]),
+ ?CTT(Pid,{?MODULE,exported_wrap,[1]}) = receive_next(),
+ ?CTT(Pid,{erlang,phash2,[1,1]}) = receive_next(),
+ shutdown(),
+ erlang:trace_pattern({'_','_','_'},false,[meta]),
+ N = erlang:trace_pattern({erlang,'_','_'},true,[meta]),
+ case erlang:trace_pattern({erlang,'_','_'},false,[meta]) of
+ N -> ok;
+ Else ->
+ exit({number_mismatch, {expected, N}, {got, Else}})
+ end,
+ case erlang:trace_pattern({erlang,'_','_'},false,[meta]) of
+ N -> ok;
+ Else2 ->
+ exit({number_mismatch, {expected, N}, {got, Else2}})
+ end,
+ %% ?NM,
+ %% Can't check for erlang:*/* stuff since common_test or test_server
+ %% will likely call list_to_binary in the logger. just drain any potential
+ %% message
+ ok = flush(),
ok.
-
+
+flush() ->
+ receive _ -> flush() after 0 -> ok end.
+
%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
stack_grow_test() ->
- ?line Pid = setup(),
- ?line 1 = erlang:trace_pattern({?MODULE,loop,4},
+ Pid = setup(),
+ 1 = erlang:trace_pattern({?MODULE,loop,4},
[{'_',[],[{return_trace}]}],[meta]),
- ?line Num = 1 bsl 15,
- ?line Surface =
+ Num = 1 bsl 15,
+ Surface =
fun (This, ?RFT(P,{?MODULE,loop,4},N), N) when P == Pid->
if N == Num ->
?NM,
@@ -288,7 +258,7 @@ stack_grow_test() ->
This(This, receive_next(), N+1)
end
end,
- ?line Dive =
+ Dive =
fun (This, ?CTT(P,{?MODULE,loop,[{hej,hopp},[a,b,c],4.5,N]}), N)
when P == Pid->
if N == 0 ->
@@ -297,272 +267,263 @@ stack_grow_test() ->
This(This, receive_next(), N-1)
end
end,
- ?line apply_slave(?MODULE,loop,[{hej,hopp},[a,b,c],4.5,Num]),
-% ?line apply_slave_async(?MODULE,loop,[{hej,hopp},[a,b,c],4.5,Num]),
-% ?line List = collect(test_server:seconds(5)),
- ?line ok = Dive(Dive, receive_next(), Num),
- ?line ?NM,
+ apply_slave(?MODULE,loop,[{hej,hopp},[a,b,c],4.5,Num]),
+% apply_slave_async(?MODULE,loop,[{hej,hopp},[a,b,c],4.5,Num]),
+% List = collect(test_server:seconds(5)),
+ ok = Dive(Dive, receive_next(), Num),
+ ?NM,
ok.
%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
info_test() ->
- ?line setup(),
- ?line Prog = [{['$1'],[{is_integer,'$1'}],[{message, false}]},
- {'_',[],[]}],
- ?line Self = self(),
- ?line GoOn = make_ref(),
-
- ?line Pid =
+ setup(),
+ Prog = [{['$1'],[{is_integer,'$1'}],[{message, false}]}, {'_',[],[]}],
+ Self = self(),
+ GoOn = make_ref(),
+ Pid =
spawn_link(
fun () ->
erlang:trace_pattern({?MODULE,exported_wrap,1},
- Prog, [{meta, Self}]),
+ Prog, [{meta, Self}]),
Self ! {self(), GoOn}
end),
- ?line receive {Pid, GoOn} -> ok end,
- ?line {traced,false} = erlang:trace_info({?MODULE,exported_wrap,1}, traced),
- ?line {match_spec, false} =
+ receive {Pid, GoOn} -> ok end,
+ {traced,false} = erlang:trace_info({?MODULE,exported_wrap,1}, traced),
+ {match_spec, false} =
erlang:trace_info({?MODULE,exported_wrap,1}, match_spec),
- ?line {meta, Self} = erlang:trace_info({?MODULE,exported_wrap,1}, meta),
- ?line {meta_match_spec, MMS} =
+ {meta, Self} = erlang:trace_info({?MODULE,exported_wrap,1}, meta),
+ {meta_match_spec, MMS} =
erlang:trace_info({?MODULE,exported_wrap,1}, meta_match_spec),
- ?line case MMS of
- Prog ->
- ok;
- Wrong ->
- exit({bad_result, {erlang,trace_info,
- [{?MODULE,exported_wrap,1},
- meta_match_spec]},
- {expected, Prog}, {got, Wrong}})
- end,
- ?line erlang:garbage_collect(self()),
- ?line receive
- after 1 ->
- ok
- end,
- ?line io:format("~p~n",[MMS]),
- ?line {meta_match_spec,MMS2} =
+ case MMS of
+ Prog ->
+ ok;
+ Wrong ->
+ exit({bad_result, {erlang,trace_info,
+ [{?MODULE,exported_wrap,1},
+ meta_match_spec]},
+ {expected, Prog}, {got, Wrong}})
+ end,
+ erlang:garbage_collect(self()),
+ receive
+ after 1 ->
+ ok
+ end,
+ io:format("~p~n",[MMS]),
+ {meta_match_spec,MMS2} =
erlang:trace_info({?MODULE,exported_wrap,1}, meta_match_spec),
- ?line io:format("~p~n",[MMS2]),
- ?line case MMS2 of
- Prog ->
- ok;
- Wrong2 ->
- exit({bad_result, {erlang,trace_info,
- [{?MODULE,exported_wrap,1},
- meta_match_spec]},
- {expected, Prog}, {got, Wrong2}})
- end,
- ?line {all, [_|_]=L} = erlang:trace_info({?MODULE,exported_wrap,1}, all),
- ?line {value, {meta, Self}} =
- lists:keysearch(meta, 1, L),
- ?line {value, {meta_match_spec, MMS}} =
- lists:keysearch(meta_match_spec, 1, L),
-
- ?line erlang:trace_pattern({?MODULE,exported_wrap,1}, true, [meta]),
- ?line {meta_match_spec, []} =
+ io:format("~p~n",[MMS2]),
+ case MMS2 of
+ Prog ->
+ ok;
+ Wrong2 ->
+ exit({bad_result, {erlang,trace_info,
+ [{?MODULE,exported_wrap,1},
+ meta_match_spec]},
+ {expected, Prog}, {got, Wrong2}})
+ end,
+ {all, [_|_]=L} = erlang:trace_info({?MODULE,exported_wrap,1}, all),
+ {value, {meta, Self}} = lists:keysearch(meta, 1, L),
+ {value, {meta_match_spec, MMS}} = lists:keysearch(meta_match_spec, 1, L),
+
+ erlang:trace_pattern({?MODULE,exported_wrap,1}, true, [meta]),
+ {meta_match_spec, []} =
erlang:trace_info({?MODULE,exported_wrap,1}, meta_match_spec),
-
- ?line erlang:trace_pattern({?MODULE,exported_wrap,1}, false, [meta]),
- ?line {meta, false} = erlang:trace_info({?MODULE,exported_wrap,1}, meta),
- ?line {meta_match_spec, false} =
+
+ erlang:trace_pattern({?MODULE,exported_wrap,1}, false, [meta]),
+ {meta, false} = erlang:trace_info({?MODULE,exported_wrap,1}, meta),
+ {meta_match_spec, false} =
erlang:trace_info({?MODULE,exported_wrap,1}, meta_match_spec),
- ?line {all, false} = erlang:trace_info({?MODULE,exported_wrap,1}, all),
-
- ?line shutdown(),
- ?line ?NM,
+ {all, false} = erlang:trace_info({?MODULE,exported_wrap,1}, all),
+ shutdown(),
+ ?NM,
ok.
%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
tracer_test() ->
- ?line Slave = setup(),
- ?line Self = self(),
-
- ?line MatchSpec = [{'_',[],[{return_trace}]}],
- ?line Tracer1 = spawn_link(fun () -> relay_n(3, Self) end),
- ?line Setter =
- spawn_link(
- fun () ->
- erlang:trace_pattern({?MODULE,receiver,1},
- MatchSpec,
- [{meta,Tracer1}]),
- erlang:trace_pattern({erlang,phash2,2},
- MatchSpec,
- [{meta,Tracer1}]),
- Self ! {self(), done}
- end),
- ?line receive {Setter, done} -> ok end,
- ?line Ref = make_ref(),
- ?line apply_slave_async(?MODULE, receiver, [Ref]),
- ?line {Tracer1,?CTT(Slave,{?MODULE,receiver,[Ref]})} = receive_next(100),
- ?line {Tracer1,?CTT(Slave,{erlang,phash2,[1,1]})} = receive_next(100),
- ?line {Tracer1,?RFT(Slave,{erlang,phash2,2},0)} = receive_next(100),
+ Slave = setup(),
+ Self = self(),
+
+ MatchSpec = [{'_',[],[{return_trace}]}],
+ Tracer1 = spawn_link(fun () -> relay_n(3, Self) end),
+ Setter = spawn_link(
+ fun () ->
+ erlang:trace_pattern({?MODULE,receiver,1},
+ MatchSpec,
+ [{meta,Tracer1}]),
+ erlang:trace_pattern({erlang,phash2,2},
+ MatchSpec,
+ [{meta,Tracer1}]),
+ Self ! {self(), done}
+ end),
+ receive {Setter, done} -> ok end,
+ Ref = make_ref(),
+ apply_slave_async(?MODULE, receiver, [Ref]),
+ {Tracer1,?CTT(Slave,{?MODULE,receiver,[Ref]})} = receive_next(100),
+ {Tracer1,?CTT(Slave,{erlang,phash2,[1,1]})} = receive_next(100),
+ {Tracer1,?RFT(Slave,{erlang,phash2,2},0)} = receive_next(100),
%% Initiate a return_trace that will fail since the tracer just stopped
- ?line Slave ! Ref,
- ?line receive_no_next(100),
+ Slave ! Ref,
+ receive_no_next(100),
%% The breakpoint has not been hit since the tracer stopped
- ?line {meta,Tracer1} =
+ {meta,Tracer1} =
erlang:trace_info({?MODULE,receiver,1}, meta),
- ?line {meta_match_spec, MatchSpec} =
+ {meta_match_spec, MatchSpec} =
erlang:trace_info({?MODULE,receiver,1}, meta_match_spec),
- ?line {meta,Tracer1} =
+ {meta,Tracer1} =
erlang:trace_info({erlang,phash2,2}, meta),
- ?line {meta_match_spec, MatchSpec} =
+ {meta_match_spec, MatchSpec} =
erlang:trace_info({erlang,phash2,2}, meta_match_spec),
%% Initiate trace messages that will fail
- ?line Ref2 = make_ref(),
- ?line apply_slave_async(?MODULE, receiver, [Ref2]),
- ?line Slave ! Ref2,
- ?line receive_no_next(100),
- ?line {meta,[]} =
+ Ref2 = make_ref(),
+ apply_slave_async(?MODULE, receiver, [Ref2]),
+ Slave ! Ref2,
+ receive_no_next(100),
+ {meta,[]} =
erlang:trace_info({?MODULE,receiver,1}, meta),
- ?line {meta_match_spec, MatchSpec} =
+ {meta_match_spec, MatchSpec} =
erlang:trace_info({?MODULE,receiver,1}, meta_match_spec),
- ?line {meta,[]} =
+ {meta,[]} =
erlang:trace_info({erlang,phash2,2}, meta),
- ?line {meta_match_spec, MatchSpec} =
+ {meta_match_spec, MatchSpec} =
erlang:trace_info({erlang,phash2,2}, meta_match_spec),
%% Change tracer
- ?line Tracer2 = spawn_link(fun () -> relay_n(4, Self) end),
- ?line erlang:trace_pattern({?MODULE,receiver,1},
- MatchSpec,
- [{meta,Tracer2}]),
- ?line erlang:trace_pattern({erlang,phash2,2},
- MatchSpec,
- [{meta,Tracer2}]),
- ?line Ref3 = make_ref(),
- ?line apply_slave_async(?MODULE, receiver, [Ref3]),
- ?line {Tracer2,?CTT(Slave,{?MODULE,receiver,[Ref3]})} = receive_next(),
- ?line {Tracer2,?CTT(Slave,{erlang,phash2,[1,1]})} = receive_next(),
- ?line {Tracer2,?RFT(Slave,{erlang,phash2,2},0)} = receive_next(),
+ Tracer2 = spawn_link(fun () -> relay_n(4, Self) end),
+ erlang:trace_pattern({?MODULE,receiver,1},
+ MatchSpec,
+ [{meta,Tracer2}]),
+ erlang:trace_pattern({erlang,phash2,2},
+ MatchSpec,
+ [{meta,Tracer2}]),
+ Ref3 = make_ref(),
+ apply_slave_async(?MODULE, receiver, [Ref3]),
+ {Tracer2,?CTT(Slave,{?MODULE,receiver,[Ref3]})} = receive_next(),
+ {Tracer2,?CTT(Slave,{erlang,phash2,[1,1]})} = receive_next(),
+ {Tracer2,?RFT(Slave,{erlang,phash2,2},0)} = receive_next(),
%% Change tracer between call trace and return trace
- ?line Tracer3 = spawn_link(fun () -> relay_n(4, Self) end),
- ?line erlang:trace_pattern({?MODULE,receiver,1},
- MatchSpec,
- [{meta,Tracer3}]),
- ?line erlang:trace_pattern({erlang,phash2,2},
- MatchSpec,
- [{meta,Tracer3}]),
- ?line Slave ! Ref3,
+ Tracer3 = spawn_link(fun () -> relay_n(4, Self) end),
+ erlang:trace_pattern({?MODULE,receiver,1},
+ MatchSpec,
+ [{meta,Tracer3}]),
+ erlang:trace_pattern({erlang,phash2,2},
+ MatchSpec,
+ [{meta,Tracer3}]),
+ Slave ! Ref3,
%% The return trace should still come from Tracer2
- ?line {Tracer2,?RFT(Slave,{?MODULE,receiver,1},Ref3)} = receive_next(),
- ?line Ref4 = make_ref(),
+ {Tracer2,?RFT(Slave,{?MODULE,receiver,1},Ref3)} = receive_next(),
+ Ref4 = make_ref(),
%% Now should Tracer3 be used
- ?line apply_slave_async(?MODULE, receiver, [Ref4]),
- ?line Slave ! Ref4,
- ?line {Tracer3,?CTT(Slave,{?MODULE,receiver,[Ref4]})} = receive_next(),
- ?line {Tracer3,?CTT(Slave,{erlang,phash2,[1,1]})} = receive_next(),
- ?line {Tracer3,?RFT(Slave,{erlang,phash2,2},0)} = receive_next(),
- ?line {Tracer3,?RFT(Slave,{?MODULE,receiver,1},Ref4)} = receive_next(),
+ apply_slave_async(?MODULE, receiver, [Ref4]),
+ Slave ! Ref4,
+ {Tracer3,?CTT(Slave,{?MODULE,receiver,[Ref4]})} = receive_next(),
+ {Tracer3,?CTT(Slave,{erlang,phash2,[1,1]})} = receive_next(),
+ {Tracer3,?RFT(Slave,{erlang,phash2,2},0)} = receive_next(),
+ {Tracer3,?RFT(Slave,{?MODULE,receiver,1},Ref4)} = receive_next(),
%% The breakpoint has not been hit since the tracer stopped
- ?line {meta,Tracer3} =
- erlang:trace_info({?MODULE,receiver,1}, meta),
- ?line {meta_match_spec, MatchSpec} =
+ {meta,Tracer3} = erlang:trace_info({?MODULE,receiver,1}, meta),
+ {meta_match_spec, MatchSpec} =
erlang:trace_info({?MODULE,receiver,1}, meta_match_spec),
- ?line {meta,Tracer3} =
+ {meta,Tracer3} =
erlang:trace_info({erlang,phash2,2}, meta),
- ?line {meta_match_spec, MatchSpec} =
+ {meta_match_spec, MatchSpec} =
erlang:trace_info({erlang,phash2,2}, meta_match_spec),
-
- ?line shutdown(),
- ?line ?NM,
+ shutdown(),
+ ?NM,
ok.
%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
combo_test() ->
- ?line Slave = setup(),
- ?line Self = self(),
-
- ?line MatchSpec = [{'_',[],[{return_trace}]}],
- ?line Flags = lists:sort([call, return_to]),
- ?line LocalTracer = spawn_link(fun () -> relay_n(6, Self) end),
- ?line MetaTracer = spawn_link(fun () -> relay_n(4, Self) end),
- ?line 1 = erlang:trace_pattern({?MODULE,receiver,1},
- MatchSpec,
- [local,{meta,MetaTracer}]),
- ?line 1 = erlang:trace_pattern({erlang,phash2,2},
- MatchSpec,
- [local,{meta,MetaTracer}]),
- ?line 1 = erlang:trace(Slave, true,
- [{tracer,LocalTracer} | Flags]),
+ Slave = setup(),
+ Self = self(),
+
+ MatchSpec = [{'_',[],[{return_trace}]}],
+ Flags = lists:sort([call, return_to]),
+ LocalTracer = spawn_link(fun () -> relay_n(6, Self) end),
+ MetaTracer = spawn_link(fun () -> relay_n(4, Self) end),
+ 1 = erlang:trace_pattern({?MODULE,receiver,1},
+ MatchSpec,
+ [local,{meta,MetaTracer}]),
+ 1 = erlang:trace_pattern({erlang,phash2,2},
+ MatchSpec,
+ [local,{meta,MetaTracer}]),
+ 1 = erlang:trace(Slave, true,
+ [{tracer,LocalTracer} | Flags]),
%%
- ?line {all, TraceInfo1} =
+ {all, TraceInfo1} =
erlang:trace_info({?MODULE,receiver,1}, all),
- ?line {meta,MetaTracer} =
+ {meta,MetaTracer} =
erlang:trace_info({?MODULE,receiver,1}, meta),
- ?line {value,{meta,MetaTracer}} =
+ {value,{meta,MetaTracer}} =
lists:keysearch(meta, 1, TraceInfo1),
- ?line {meta_match_spec,MatchSpec} =
+ {meta_match_spec,MatchSpec} =
erlang:trace_info({?MODULE,receiver,1}, meta_match_spec),
- ?line {value,{meta_match_spec,MatchSpec}} =
+ {value,{meta_match_spec,MatchSpec}} =
lists:keysearch(meta_match_spec, 1, TraceInfo1),
- ?line {traced,local} =
+ {traced,local} =
erlang:trace_info({?MODULE,receiver,1}, traced),
- ?line {value,{traced,local}} =
+ {value,{traced,local}} =
lists:keysearch(traced, 1, TraceInfo1),
- ?line {match_spec,MatchSpec} =
+ {match_spec,MatchSpec} =
erlang:trace_info({?MODULE,receiver,1}, match_spec),
- ?line {value,{match_spec,MatchSpec}} =
+ {value,{match_spec,MatchSpec}} =
lists:keysearch(match_spec, 1, TraceInfo1),
%%
- ?line {all, TraceInfo2} =
+ {all, TraceInfo2} =
erlang:trace_info({erlang,phash2,2}, all),
- ?line {meta,MetaTracer} =
+ {meta,MetaTracer} =
erlang:trace_info({erlang,phash2,2}, meta),
- ?line {value,{meta,MetaTracer}} =
+ {value,{meta,MetaTracer}} =
lists:keysearch(meta, 1, TraceInfo2),
- ?line {meta_match_spec,MatchSpec} =
+ {meta_match_spec,MatchSpec} =
erlang:trace_info({erlang,phash2,2}, meta_match_spec),
- ?line {value,{meta_match_spec,MatchSpec}} =
+ {value,{meta_match_spec,MatchSpec}} =
lists:keysearch(meta_match_spec, 1, TraceInfo2),
- ?line {traced,local} =
+ {traced,local} =
erlang:trace_info({erlang,phash2,2}, traced),
- ?line {value,{traced,local}} =
+ {value,{traced,local}} =
lists:keysearch(traced, 1, TraceInfo2),
- ?line {match_spec,MatchSpec} =
+ {match_spec,MatchSpec} =
erlang:trace_info({erlang,phash2,2}, match_spec),
- ?line {value,{match_spec,MatchSpec}} =
+ {value,{match_spec,MatchSpec}} =
lists:keysearch(match_spec, 1, TraceInfo2),
%%
- ?line {flags,Flags1} = erlang:trace_info(Slave, flags),
- ?line Flags = lists:sort(Flags1),
- ?line {tracer,LocalTracer} = erlang:trace_info(Slave, tracer),
+ {flags,Flags1} = erlang:trace_info(Slave, flags),
+ Flags = lists:sort(Flags1),
+ {tracer,LocalTracer} = erlang:trace_info(Slave, tracer),
%%
- ?line Ref = make_ref(),
- ?line apply_slave_async(?MODULE, receiver, [Ref]),
- ?line Slave ! Ref,
- ?line ?CTT(Slave,{?MODULE,receiver,[Ref]}) = receive_next_bytag(MetaTracer),
- ?line ?CTT(Slave,{erlang,phash2,[1,1]}) = receive_next_bytag(MetaTracer),
- ?line ?RFT(Slave,{erlang,phash2,2},0) = receive_next_bytag(MetaTracer),
- ?line ?RFT(Slave,{?MODULE,receiver,1},Ref) = receive_next_bytag(MetaTracer),
- ?line ?CT(Slave,{?MODULE,receiver,[Ref]}) = receive_next_bytag(LocalTracer),
- ?line ?CT(Slave,{erlang,phash2,[1,1]}) = receive_next_bytag(LocalTracer),
- ?line case {receive_next_bytag(LocalTracer),
+ Ref = make_ref(),
+ apply_slave_async(?MODULE, receiver, [Ref]),
+ Slave ! Ref,
+ ?CTT(Slave,{?MODULE,receiver,[Ref]}) = receive_next_bytag(MetaTracer),
+ ?CTT(Slave,{erlang,phash2,[1,1]}) = receive_next_bytag(MetaTracer),
+ ?RFT(Slave,{erlang,phash2,2},0) = receive_next_bytag(MetaTracer),
+ ?RFT(Slave,{?MODULE,receiver,1},Ref) = receive_next_bytag(MetaTracer),
+ ?CT(Slave,{?MODULE,receiver,[Ref]}) = receive_next_bytag(LocalTracer),
+ ?CT(Slave,{erlang,phash2,[1,1]}) = receive_next_bytag(LocalTracer),
+ case {receive_next_bytag(LocalTracer),
receive_next_bytag(LocalTracer)} of
{?RF(Slave,{erlang,phash2,2},0),
?RT(Slave,{?MODULE,receiver,1})} ->
- ?line ok;
+ ok;
{?RT(Slave,{?MODULE,receiver,1}),
?RF(Slave,{erlang,phash2,2},0)} ->
- ?line ok;
- Error1 -> ?t:fail({unexpected_message, Error1})
+ ok;
+ Error1 -> ct:fail({unexpected_message, Error1})
end,
- ?line case {receive_next_bytag(LocalTracer),
+ case {receive_next_bytag(LocalTracer),
receive_next_bytag(LocalTracer)} of
{?RF(Slave,{?MODULE,receiver,1},Ref),
?RT(Slave,{?MODULE,slave,1})} ->
- ?line ok;
+ ok;
{?RT(Slave,{?MODULE,slave,1}),
?RF(Slave,{?MODULE,receiver,1},Ref)} ->
- ?line ok;
- Error2 -> ?t:fail({unexpected_message, Error2})
+ ok;
+ Error2 -> ct:fail({unexpected_message, Error2})
end,
-
- ?line shutdown(),
- ?line ?NM,
+ shutdown(),
+ ?NM,
ok.
%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -570,38 +531,38 @@ combo_test() ->
%% Setup silent local call tracing, and start it using meta trace.
nosilent_test() ->
- ?line Pid = setup(),
- ?line Trigger = {?MODULE,id,1},
- ?line TriggerMS = [{[start],[],[{silent,false}]},
- {[stop],[],[{silent,true},{return_trace}]}],
- ?line 1 = erlang:trace(Pid, true, [call,silent,return_to]),
- ?line erlang:trace_pattern({?MODULE,'_','_'},[],[local]),
- ?line 1 = erlang:trace_pattern({?MODULE,local2,1},
- [{'_',[],[{return_trace}]}],
- [local]),
- ?line 1 = erlang:trace_pattern({?MODULE,slave,1},false,[local]),
- ?line 1 = erlang:trace_pattern(Trigger,false,[local]),
- ?line 1 = erlang:trace_pattern(Trigger,TriggerMS,[meta]),
- ?line [1,1,1,0] = apply_slave(?MODULE,exported_wrap,[1]),
- ?line receive_no_next(17),
- ?line start = apply_slave(?MODULE, id, [start]),
- ?line ?CTT(Pid,{?MODULE,id,[start]}) = receive_next(),
- ?line [2,2,2,0] = apply_slave(?MODULE,exported_wrap,[2]),
- ?line ?CT(Pid,{?MODULE,exported_wrap,[2]}) = receive_next(),
- ?line ?CT(Pid,{?MODULE,exported,[2]}) = receive_next(),
- ?line ?CT(Pid,{?MODULE,local,[2]}) = receive_next(),
- ?line ?CT(Pid,{?MODULE,local2,[2]}) = receive_next(),
- ?line ?CT(Pid,{?MODULE,local_tail,[2]}) = receive_next(),
- ?line ?RF(Pid,{?MODULE,local2,1}, [2,0]) = receive_next(),
- ?line ?RT(Pid,{?MODULE,local,1}) = receive_next(),
- ?line ?RT(Pid,{?MODULE,exported,1}) = receive_next(),
- ?line ?RT(Pid,{?MODULE,slave,1}) = receive_next(),
- ?line stop = apply_slave(?MODULE, id, [stop]),
- ?line ?CTT(Pid,{?MODULE,id,[stop]}) = receive_next(),
- ?line ?RFT(Pid,{?MODULE,id,1}, stop) = receive_next(),
- ?line [3,3,3,0] = apply_slave(?MODULE,exported_wrap,[3]),
- ?line receive_no_next(17),
- ?line shutdown(),
+ Pid = setup(),
+ Trigger = {?MODULE,id,1},
+ TriggerMS = [{[start],[],[{silent,false}]},
+ {[stop],[],[{silent,true},{return_trace}]}],
+ 1 = erlang:trace(Pid, true, [call,silent,return_to]),
+ erlang:trace_pattern({?MODULE,'_','_'},[],[local]),
+ 1 = erlang:trace_pattern({?MODULE,local2,1},
+ [{'_',[],[{return_trace}]}],
+ [local]),
+ 1 = erlang:trace_pattern({?MODULE,slave,1},false,[local]),
+ 1 = erlang:trace_pattern(Trigger,false,[local]),
+ 1 = erlang:trace_pattern(Trigger,TriggerMS,[meta]),
+ [1,1,1,0] = apply_slave(?MODULE,exported_wrap,[1]),
+ receive_no_next(17),
+ start = apply_slave(?MODULE, id, [start]),
+ ?CTT(Pid,{?MODULE,id,[start]}) = receive_next(),
+ [2,2,2,0] = apply_slave(?MODULE,exported_wrap,[2]),
+ ?CT(Pid,{?MODULE,exported_wrap,[2]}) = receive_next(),
+ ?CT(Pid,{?MODULE,exported,[2]}) = receive_next(),
+ ?CT(Pid,{?MODULE,local,[2]}) = receive_next(),
+ ?CT(Pid,{?MODULE,local2,[2]}) = receive_next(),
+ ?CT(Pid,{?MODULE,local_tail,[2]}) = receive_next(),
+ ?RF(Pid,{?MODULE,local2,1}, [2,0]) = receive_next(),
+ ?RT(Pid,{?MODULE,local,1}) = receive_next(),
+ ?RT(Pid,{?MODULE,exported,1}) = receive_next(),
+ ?RT(Pid,{?MODULE,slave,1}) = receive_next(),
+ stop = apply_slave(?MODULE, id, [stop]),
+ ?CTT(Pid,{?MODULE,id,[stop]}) = receive_next(),
+ ?RFT(Pid,{?MODULE,id,1}, stop) = receive_next(),
+ [3,3,3,0] = apply_slave(?MODULE,exported_wrap,[3]),
+ receive_no_next(17),
+ shutdown(),
ok.
%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -645,9 +606,9 @@ slave(Sync) ->
Sync ! sync,
receive
{From,apply, M, F, A} ->
- ?line ?dbgformat("Apply: ~p:~p/~p (~p)~n",[M,F,length(A),A]),
- ?line Res = apply(M,F,A),
- ?line ?dbgformat("done Apply: ~p:~p/~p (~p)~n",[M,F,length(A),A]),
+ ?dbgformat("Apply: ~p:~p/~p (~p)~n",[M,F,length(A),A]),
+ Res = apply(M,F,A),
+ ?dbgformat("done Apply: ~p:~p/~p (~p)~n",[M,F,length(A),A]),
From ! {apply, Res},
erlang:trace_pattern({?MODULE,slave,1},false,[meta]),
slave(From);
@@ -748,13 +709,13 @@ receive_next(TO) ->
M ->
M
after TO ->
- ?t:fail(timeout)
+ ct:fail(timeout)
end.
receive_no_next(TO) ->
receive
M ->
- ?t:fail({unexpected_message, M})
+ ct:fail({unexpected_message, M})
after
TO ->
ok
diff --git a/erts/emulator/test/trace_nif_SUITE.erl b/erts/emulator/test/trace_nif_SUITE.erl
index a7484a22fd..8d5bff2a48 100644
--- a/erts/emulator/test/trace_nif_SUITE.erl
+++ b/erts/emulator/test/trace_nif_SUITE.erl
@@ -1,28 +1,28 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2010-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(trace_nif_SUITE).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2]).
+-export([all/0, suite/0]).
-export([trace_nif/1,
trace_nif_timestamp/1,
trace_nif_local/1,
@@ -44,259 +44,230 @@ all() ->
trace_nif_return]
end.
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
not_run(Config) when is_list(Config) ->
{skipped,"Native code"}.
-trace_nif(doc) -> "Test tracing NIFs.";
+%% Test tracing NIFs.
trace_nif(Config) when is_list(Config) ->
load_nif(Config),
-
+
do_trace_nif([]).
-trace_nif_local(doc) -> "Test tracing NIFs with local flag.";
+%% Test tracing NIFs with local flag.
trace_nif_local(Config) when is_list(Config) ->
load_nif(Config),
do_trace_nif([local]).
-trace_nif_meta(doc) -> "Test tracing NIFs with meta flag.";
+%% Test tracing NIFs with meta flag.
trace_nif_meta(Config) when is_list(Config) ->
load_nif(Config),
- ?line Pid=spawn_link(?MODULE, nif_process, []),
- ?line erlang:trace_pattern({?MODULE,nif,'_'}, [], [meta]),
-
- ?line Pid ! {apply_nif, nif, []},
- ?line receive_trace_msg_ts({trace_ts,Pid,call,{?MODULE,nif,[]}}),
-
- ?line Pid ! {apply_nif, nif, ["Arg1"]},
- ?line receive_trace_msg_ts({trace_ts,Pid,call,
- {?MODULE,nif, ["Arg1"]}}),
-
- ?line Pid ! {call_nif, nif, []},
- ?line receive_trace_msg_ts({trace_ts,Pid,call,
- {?MODULE,nif, []}}),
-
- ?line Pid ! {call_nif, nif, ["Arg1"]},
- ?line receive_trace_msg_ts({trace_ts,Pid,call,
- {?MODULE,nif, ["Arg1"]}}),
+ Pid=spawn_link(?MODULE, nif_process, []),
+ erlang:trace_pattern({?MODULE,nif,'_'}, [], [meta]),
+
+ Pid ! {apply_nif, nif, []},
+ receive_trace_msg_ts({trace_ts,Pid,call,{?MODULE,nif,[]}}),
+
+ Pid ! {apply_nif, nif, ["Arg1"]},
+ receive_trace_msg_ts({trace_ts,Pid,call,
+ {?MODULE,nif, ["Arg1"]}}),
+
+ Pid ! {call_nif, nif, []},
+ receive_trace_msg_ts({trace_ts,Pid,call,
+ {?MODULE,nif, []}}),
+
+ Pid ! {call_nif, nif, ["Arg1"]},
+ receive_trace_msg_ts({trace_ts,Pid,call,
+ {?MODULE,nif, ["Arg1"]}}),
ok.
do_trace_nif(Flags) ->
- ?line Pid = spawn(?MODULE, nif_process, []),
- ?line 1 = erlang:trace(Pid, true, [call]),
- ?line erlang:trace_pattern({?MODULE,nif,'_'}, [], Flags),
- ?line Pid ! {apply_nif, nif, []},
- ?line receive_trace_msg({trace,Pid,call,{?MODULE,nif, []}}),
- ?line Pid ! {apply_nif, nif, ["Arg1"]},
- ?line receive_trace_msg({trace,Pid,call,{?MODULE,nif, ["Arg1"]}}),
+ Pid = spawn(?MODULE, nif_process, []),
+ 1 = erlang:trace(Pid, true, [call]),
+ erlang:trace_pattern({?MODULE,nif,'_'}, [], Flags),
+ Pid ! {apply_nif, nif, []},
+ receive_trace_msg({trace,Pid,call,{?MODULE,nif, []}}),
+ Pid ! {apply_nif, nif, ["Arg1"]},
+ receive_trace_msg({trace,Pid,call,{?MODULE,nif, ["Arg1"]}}),
+
+ Pid ! {call_nif, nif, []},
+ receive_trace_msg({trace, Pid, call, {?MODULE,nif, []}}),
- ?line Pid ! {call_nif, nif, []},
- ?line receive_trace_msg({trace, Pid, call, {?MODULE,nif, []}}),
+ Pid ! {call_nif, nif, ["Arg1"]},
+ receive_trace_msg({trace, Pid, call, {?MODULE,nif, ["Arg1"]}}),
- ?line Pid ! {call_nif, nif, ["Arg1"]},
- ?line receive_trace_msg({trace, Pid, call, {?MODULE,nif, ["Arg1"]}}),
-
%% Switch off
- ?line 1 = erlang:trace(Pid, false, [call]),
+ 1 = erlang:trace(Pid, false, [call]),
- ?line Pid ! {apply_nif, nif, []},
+ Pid ! {apply_nif, nif, []},
receive_nothing(),
- ?line Pid ! {apply_nif, nif, ["Arg1"]},
+ Pid ! {apply_nif, nif, ["Arg1"]},
receive_nothing(),
- ?line Pid ! {call_nif, nif, []},
+ Pid ! {call_nif, nif, []},
receive_nothing(),
- ?line Pid ! {call_nif, nif, ["Arg1"]},
+ Pid ! {call_nif, nif, ["Arg1"]},
receive_nothing(),
%% Switch on again
- ?line 1 = erlang:trace(Pid, true, [call]),
- ?line erlang:trace_pattern({?MODULE,nif,'_'}, [], Flags),
- ?line Pid ! {apply_nif, nif, []},
- ?line receive_trace_msg({trace,Pid,call,{?MODULE,nif, []}}),
- ?line Pid ! {apply_nif, nif, ["Arg1"]},
- ?line receive_trace_msg({trace,Pid,call,{?MODULE,nif, ["Arg1"]}}),
-
- ?line Pid ! {call_nif, nif, []},
- ?line receive_trace_msg({trace, Pid, call, {?MODULE,nif, []}}),
-
- ?line Pid ! {call_nif, nif, ["Arg1"]},
- ?line receive_trace_msg({trace, Pid, call, {?MODULE,nif, ["Arg1"]}}),
-
- ?line 1 = erlang:trace(Pid, false, [call]),
- ?line erlang:trace_pattern({?MODULE,nif,'_'}, false, Flags),
- ?line exit(Pid, die),
+ 1 = erlang:trace(Pid, true, [call]),
+ erlang:trace_pattern({?MODULE,nif,'_'}, [], Flags),
+ Pid ! {apply_nif, nif, []},
+ receive_trace_msg({trace,Pid,call,{?MODULE,nif, []}}),
+ Pid ! {apply_nif, nif, ["Arg1"]},
+ receive_trace_msg({trace,Pid,call,{?MODULE,nif, ["Arg1"]}}),
+
+ Pid ! {call_nif, nif, []},
+ receive_trace_msg({trace, Pid, call, {?MODULE,nif, []}}),
+
+ Pid ! {call_nif, nif, ["Arg1"]},
+ receive_trace_msg({trace, Pid, call, {?MODULE,nif, ["Arg1"]}}),
+
+ 1 = erlang:trace(Pid, false, [call]),
+ erlang:trace_pattern({?MODULE,nif,'_'}, false, Flags),
+ exit(Pid, die),
ok.
-trace_nif_timestamp(doc) -> "Test tracing NIFs with timestamps.";
+%% Test tracing NIFs with timestamps.
trace_nif_timestamp(Config) when is_list(Config) ->
load_nif(Config),
do_trace_nif_timestamp([]).
-trace_nif_timestamp_local(doc) ->
- "Test tracing NIFs with timestamps and local flag.";
+%% Test tracing NIFs with timestamps and local flag.
trace_nif_timestamp_local(Config) when is_list(Config) ->
load_nif(Config),
do_trace_nif_timestamp([local]).
do_trace_nif_timestamp(Flags) ->
- ?line Pid=spawn(?MODULE, nif_process, []),
- ?line 1 = erlang:trace(Pid, true, [call,timestamp]),
- ?line erlang:trace_pattern({?MODULE,nif,'_'}, [], Flags),
-
- ?line Pid ! {apply_nif, nif, []},
- ?line receive_trace_msg_ts({trace_ts,Pid,call,{?MODULE,nif,[]}}),
-
- ?line Pid ! {apply_nif, nif, ["Arg1"]},
- ?line receive_trace_msg_ts({trace_ts,Pid,call,
- {?MODULE,nif, ["Arg1"]}}),
-
- ?line Pid ! {call_nif, nif, []},
- ?line receive_trace_msg_ts({trace_ts,Pid,call,
- {?MODULE,nif, []}}),
-
- ?line Pid ! {call_nif, nif, ["Arg1"]},
- ?line receive_trace_msg_ts({trace_ts,Pid,call,
- {?MODULE,nif, ["Arg1"]}}),
-
+ Pid=spawn(?MODULE, nif_process, []),
+ 1 = erlang:trace(Pid, true, [call,timestamp]),
+ erlang:trace_pattern({?MODULE,nif,'_'}, [], Flags),
+
+ Pid ! {apply_nif, nif, []},
+ receive_trace_msg_ts({trace_ts,Pid,call,{?MODULE,nif,[]}}),
+
+ Pid ! {apply_nif, nif, ["Arg1"]},
+ receive_trace_msg_ts({trace_ts,Pid,call,
+ {?MODULE,nif, ["Arg1"]}}),
+
+ Pid ! {call_nif, nif, []},
+ receive_trace_msg_ts({trace_ts,Pid,call,
+ {?MODULE,nif, []}}),
+
+ Pid ! {call_nif, nif, ["Arg1"]},
+ receive_trace_msg_ts({trace_ts,Pid,call,
+ {?MODULE,nif, ["Arg1"]}}),
+
%% We should be able to turn off the timestamp.
- ?line 1 = erlang:trace(Pid, false, [timestamp]),
-
- ?line Pid ! {call_nif, nif, []},
- ?line receive_trace_msg({trace,Pid,call,
- {?MODULE,nif, []}}),
-
- ?line Pid ! {apply_nif, nif, ["tjoho"]},
- ?line receive_trace_msg({trace,Pid,call,
- {?MODULE,nif, ["tjoho"]}}),
-
- ?line 1 = erlang:trace(Pid, false, [call]),
- ?line erlang:trace_pattern({erlang,'_','_'}, false, Flags),
-
- ?line exit(Pid, die),
+ 1 = erlang:trace(Pid, false, [timestamp]),
+
+ Pid ! {call_nif, nif, []},
+ receive_trace_msg({trace,Pid,call,
+ {?MODULE,nif, []}}),
+
+ Pid ! {apply_nif, nif, ["tjoho"]},
+ receive_trace_msg({trace,Pid,call,
+ {?MODULE,nif, ["tjoho"]}}),
+
+ 1 = erlang:trace(Pid, false, [call]),
+ erlang:trace_pattern({erlang,'_','_'}, false, Flags),
+
+ exit(Pid, die),
ok.
-trace_nif_return(doc) ->
- "Test tracing NIF's with return/return_to trace.";
+%% Test tracing NIF's with return/return_to trace.
trace_nif_return(Config) when is_list(Config) ->
load_nif(Config),
- ?line Pid=spawn(?MODULE, nif_process, []),
- ?line 1 = erlang:trace(Pid, true, [call,timestamp,return_to]),
- ?line erlang:trace_pattern({?MODULE,nif,'_'}, [{'_',[],[{return_trace}]}],
- [local]),
-
- ?line Pid ! {apply_nif, nif, []},
- ?line receive_trace_msg_ts({trace_ts,Pid,call,{?MODULE,nif,[]}}),
- ?line receive_trace_msg_ts_return_from({trace_ts,Pid,return_from,
- {?MODULE,nif,0}}),
- ?line receive_trace_msg_ts_return_to({trace_ts,Pid,return_to,
- {?MODULE, nif_process,0}}),
-
- ?line Pid ! {call_nif, nif, ["Arg1"]},
- ?line receive_trace_msg_ts({trace_ts,Pid,call,
- {?MODULE,nif, ["Arg1"]}}),
- ?line receive_trace_msg_ts_return_from({trace_ts,Pid,return_from,
- {?MODULE,nif,1}}),
- ?line receive_trace_msg_ts_return_to({trace_ts,Pid,return_to,
- {?MODULE, nif_process,0}}),
+ Pid=spawn(?MODULE, nif_process, []),
+ 1 = erlang:trace(Pid, true, [call,timestamp,return_to]),
+ erlang:trace_pattern({?MODULE,nif,'_'}, [{'_',[],[{return_trace}]}],
+ [local]),
+
+ Pid ! {apply_nif, nif, []},
+ receive_trace_msg_ts({trace_ts,Pid,call,{?MODULE,nif,[]}}),
+ receive_trace_msg_ts_return_from({trace_ts,Pid,return_from,
+ {?MODULE,nif,0}}),
+ receive_trace_msg_ts_return_to({trace_ts,Pid,return_to,
+ {?MODULE, nif_process,0}}),
+
+ Pid ! {call_nif, nif, ["Arg1"]},
+ receive_trace_msg_ts({trace_ts,Pid,call,
+ {?MODULE,nif, ["Arg1"]}}),
+ receive_trace_msg_ts_return_from({trace_ts,Pid,return_from,
+ {?MODULE,nif,1}}),
+ receive_trace_msg_ts_return_to({trace_ts,Pid,return_to,
+ {?MODULE, nif_process,0}}),
ok.
receive_trace_msg(Mess) ->
receive
- Mess ->
- ok;
- Other ->
- io:format("Expected: ~p,~nGot: ~p~n", [Mess, Other]),
- ?t:fail()
+ Mess ->
+ ok;
+ Other ->
+ ct:fail("Expected: ~p,~nGot: ~p~n", [Mess, Other])
after 5000 ->
- io:format("Expected: ~p,~nGot: timeout~n", [Mess]),
- ?t:fail()
+ ct:fail("Expected: ~p,~nGot: timeout~n", [Mess])
end.
receive_nothing() ->
- ?line timeout = receive M -> M after 100 -> timeout end.
+ timeout = receive M -> M after 100 -> timeout end.
receive_trace_msg_ts({trace_ts, Pid, call, {M,F,A}}) ->
receive
- {trace_ts, Pid, call, {M, F, A}, _Ts} ->
- ok;
- Other ->
- io:format("Expected: {trace, ~p, call, {~p, ~p, ~p}, TimeStamp}},~n"
- "Got: ~p~n",
- [Pid, M, F, A, Other]),
- ?t:fail()
+ {trace_ts, Pid, call, {M, F, A}, _Ts} ->
+ ok;
+ Other ->
+ ct:fail("Expected: {trace, ~p, call, {~p, ~p, ~p}, TimeStamp}},~n"
+ "Got: ~p~n", [Pid, M, F, A, Other])
after 5000 ->
- io:format("Got timeout~n", []),
- ?t:fail()
+ ct:fail("Got timeout~n", [])
end.
receive_trace_msg_ts_return_from({trace_ts, Pid, return_from, {M,F,A}}) ->
receive
- {trace_ts, Pid, return_from, {M, F, A}, _Value, _Ts} ->
- ok;
- Other ->
- io:format("Expected: {trace_ts, ~p, return_from, {~p, ~p, ~p}, Value, TimeStamp}},~n"
- "Got: ~p~n",
- [Pid, M, F, A, Other]),
- ?t:fail()
+ {trace_ts, Pid, return_from, {M, F, A}, _Value, _Ts} ->
+ ok;
+ Other ->
+ ct:fail("Expected: {trace_ts, ~p, return_from, {~p, ~p, ~p}, Value, TimeStamp}},~n"
+ "Got: ~p~n", [Pid, M, F, A, Other])
after 5000 ->
- io:format("Got timeout~n", []),
- ?t:fail()
+ ct:fail("Got timeout~n", [])
end.
receive_trace_msg_ts_return_to({trace_ts, Pid, return_to, {M,F,A}}) ->
receive
- {trace_ts, Pid, return_to, {M, F, A}, _Ts} ->
- ok;
- Other ->
- io:format("Expected: {trace_ts, ~p, return_to, {~p, ~p, ~p}, TimeStamp}},~n"
- "Got: ~p~n",
- [Pid, M, F, A, Other]),
- ?t:fail()
+ {trace_ts, Pid, return_to, {M, F, A}, _Ts} ->
+ ok;
+ Other ->
+ ct:fail("Expected: {trace_ts, ~p, return_to, {~p, ~p, ~p}, TimeStamp}},~n"
+ "Got: ~p~n", [Pid, M, F, A, Other])
after 5000 ->
- io:format("Got timeout~n", []),
- ?t:fail()
+ ct:fail("Got timeout~n", [])
end.
nif_process() ->
receive
- {apply_nif, Name, Args} ->
- ?line {ok,Args} = apply(?MODULE, Name, Args);
-
- {call_nif, Name, []} ->
- ?line {ok, []} = ?MODULE:Name();
-
- {call_nif, Name, [A1]} ->
- ?line {ok, [A1]} = ?MODULE:Name(A1);
-
- {call_nif, Name, [A1,A2]} ->
- ?line {ok,[A1,A2]} = ?MODULE:Name(A1,A2);
-
- {call_nif, Name, [A1,A2,A3]} ->
- ?line {ok,[A1,A2,A3]} = ?MODULE:Name(A1,A2,A3)
+ {apply_nif, Name, Args} ->
+ {ok,Args} = apply(?MODULE, Name, Args);
+
+ {call_nif, Name, []} ->
+ {ok, []} = ?MODULE:Name();
+
+ {call_nif, Name, [A1]} ->
+ {ok, [A1]} = ?MODULE:Name(A1);
+
+ {call_nif, Name, [A1,A2]} ->
+ {ok,[A1,A2]} = ?MODULE:Name(A1,A2);
+
+ {call_nif, Name, [A1,A2,A3]} ->
+ {ok,[A1,A2,A3]} = ?MODULE:Name(A1,A2,A3)
end,
nif_process().
load_nif(Config) ->
- ?line Path = ?config(data_dir, Config),
-
- ?line ok = erlang:load_nif(filename:join(Path,"trace_nif"), 0).
+ Path = proplists:get_value(data_dir, Config),
+
+ ok = erlang:load_nif(filename:join(Path,"trace_nif"), 0).
nif() ->
@@ -304,4 +275,3 @@ nif() ->
nif(A1) ->
{"Stub1",[A1]}. %exit(["nif/1 stub called",A1]).
-
diff --git a/erts/emulator/test/trace_port_SUITE.erl b/erts/emulator/test/trace_port_SUITE.erl
index cc2eadafbc..e4db368ea1 100644
--- a/erts/emulator/test/trace_port_SUITE.erl
+++ b/erts/emulator/test/trace_port_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -20,238 +21,227 @@
-module(trace_port_SUITE).
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- init_per_testcase/2,end_per_testcase/2,
+-export([all/0, suite/0,
call_trace/1,
return_trace/1,
send/1,
receive_trace/1,
+ receive_trace_non_scheduler/1,
process_events/1,
schedule/1,
- fake_schedule/1,
- fake_schedule_after_register/1,
- fake_schedule_after_getting_linked/1,
- fake_schedule_after_getting_unlinked/1,
gc/1,
- default_tracer/1]).
-
--include_lib("test_server/include/test_server.hrl").
-
-test_cases() ->
- [call_trace, return_trace, send, receive_trace,
- process_events, schedule, fake_schedule,
- fake_schedule_after_register,
- fake_schedule_after_getting_linked,
- fake_schedule_after_getting_unlinked, gc,
- default_tracer].
-
-suite() -> [{ct_hooks,[ts_install_cth]}].
-
-all() ->
- test_cases().
-
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
+ default_tracer/1,
+ tracer_port_crash/1]).
-end_per_group(_GroupName, Config) ->
- Config.
+-include_lib("common_test/include/ct.hrl").
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {seconds, 30}}].
-init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
- Dog = ?t:timetrap(?t:seconds(30)),
- [{watchdog, Dog}|Config].
-
-end_per_testcase(_Func, Config) ->
- Dog = ?config(watchdog, Config),
- ?t:timetrap_cancel(Dog).
+all() ->
+ [call_trace, return_trace, send, receive_trace,
+ receive_trace_non_scheduler,
+ process_events, schedule, gc,
+ default_tracer, tracer_port_crash].
-call_trace(doc) -> "Test sending call trace messages to a port.";
+%% Test sending call trace messages to a port.
call_trace(Config) when is_list(Config) ->
case test_server:is_native(?MODULE) orelse
- test_server:is_native(lists) of
- true ->
- {skip,"Native code"};
- false ->
- ?line start_tracer(Config),
- Self = self(),
- ?line trace_func({lists,reverse,1}, []),
- ?line trace_pid(Self, true, [call]),
- ?line trace_info(Self, flags),
- ?line trace_info(Self, tracer),
- ?line [b,a] = lists:reverse([a,b]),
- ?line expect({trace,Self,call,{lists,reverse,[[a,b]]}}),
-
- ?line trace_pid(Self, true, [timestamp]),
- ?line trace_info(Self, flags),
- ?line Huge = huge_data(),
- ?line lists:reverse(Huge),
- ?line expect({trace_ts,Self,call,{lists,reverse,[Huge]},ts}),
-
- ?line trace_pid(Self, true, [arity]),
- ?line trace_info(Self, flags),
- ?line [y,x] = lists:reverse([x,y]),
- ?line expect({trace_ts,Self,call,{lists,reverse,1},ts}),
-
- ?line trace_pid(Self, false, [timestamp]),
- ?line trace_info(Self, flags),
- ?line [z,y,x] = lists:reverse([x,y,z]),
- ?line expect({trace,Self,call,{lists,reverse,1}}),
-
- %% OTP-7399. Delayed sub-binary creation optimization.
- ?line trace_pid(Self, false, [arity]),
- ?line trace_info(Self, flags),
- ?line trace_func({?MODULE,bs_sum_c,2}, [], [local]),
- ?line 26 = bs_sum_c(<<3:4,5:4,7:4,11:4>>, 0),
- ?line trace_func({?MODULE,bs_sum_c,2}, false, [local]),
- ?line expect({trace,Self,call,{?MODULE,bs_sum_c,[<<3:4,5:4,7:4,11:4>>,0]}}),
- ?line expect({trace,Self,call,{?MODULE,bs_sum_c,[<<5:4,7:4,11:4>>,3]}}),
- ?line expect({trace,Self,call,{?MODULE,bs_sum_c,[<<7:4,11:4>>,8]}}),
- ?line expect({trace,Self,call,{?MODULE,bs_sum_c,[<<11:4>>,15]}}),
- ?line expect({trace,Self,call,{?MODULE,bs_sum_c,[<<>>,26]}}),
-
- ?line trace_func({lists,reverse,1}, false),
- ok
+ test_server:is_native(lists) of
+ true ->
+ {skip,"Native code"};
+ false ->
+ start_tracer(Config),
+ Self = self(),
+ trace_func({lists,reverse,1}, []),
+ trace_pid(Self, true, [call]),
+ trace_info(Self, flags),
+ trace_info(Self, tracer),
+ [b,a] = lists:reverse([a,b]),
+ expect({trace,Self,call,{lists,reverse,[[a,b]]}}),
+
+ trace_pid(Self, true, [timestamp]),
+ trace_info(Self, flags),
+ Huge = huge_data(),
+ lists:reverse(Huge),
+ expect({trace_ts,Self,call,{lists,reverse,[Huge]},ts}),
+
+ trace_pid(Self, true, [arity]),
+ trace_info(Self, flags),
+ [y,x] = lists:reverse([x,y]),
+ expect({trace_ts,Self,call,{lists,reverse,1},ts}),
+
+ trace_pid(Self, false, [timestamp]),
+ trace_info(Self, flags),
+ [z,y,x] = lists:reverse([x,y,z]),
+ expect({trace,Self,call,{lists,reverse,1}}),
+
+ %% OTP-7399. Delayed sub-binary creation optimization.
+ trace_pid(Self, false, [arity]),
+ trace_info(Self, flags),
+ trace_func({?MODULE,bs_sum_c,2}, [], [local]),
+ 26 = bs_sum_c(<<3:4,5:4,7:4,11:4>>, 0),
+ trace_func({?MODULE,bs_sum_c,2}, false, [local]),
+ expect({trace,Self,call,{?MODULE,bs_sum_c,[<<3:4,5:4,7:4,11:4>>,0]}}),
+ expect({trace,Self,call,{?MODULE,bs_sum_c,[<<5:4,7:4,11:4>>,3]}}),
+ expect({trace,Self,call,{?MODULE,bs_sum_c,[<<7:4,11:4>>,8]}}),
+ expect({trace,Self,call,{?MODULE,bs_sum_c,[<<11:4>>,15]}}),
+ expect({trace,Self,call,{?MODULE,bs_sum_c,[<<>>,26]}}),
+
+ trace_func({lists,reverse,1}, false),
+ ok
end.
bs_sum_c(<<H:4,T/bits>>, Acc) -> bs_sum_c(T, H+Acc);
bs_sum_c(<<>>, Acc) -> Acc.
-return_trace(doc) -> "Test the new return trace.";
+%% Test the new return trace.
return_trace(Config) when is_list(Config) ->
case test_server:is_native(?MODULE) orelse
- test_server:is_native(lists) of
- true ->
- {skip,"Native code"};
- false ->
- ?line start_tracer(Config),
- Self = self(),
- MFA = {lists,reverse,1},
-
- %% Plain (no timestamp, small data).
-
- ?line trace_func(MFA, [{['$1'],[],[{return_trace},
- {message,false}]}]),
- ?line trace_pid(Self, true, [call]),
- ?line trace_info(Self, flags),
- ?line trace_info(Self, tracer),
- ?line trace_info(MFA, match_spec),
- ?line {traced,global} = trace_info(MFA, traced),
- ?line [b,a] = lists:reverse([a,b]),
- ?line expect({trace,Self,return_from,MFA,[b,a]}),
-
- %% Timestamp, huge data.
- ?line trace_pid(Self, true, [timestamp]),
- ?line Result = lists:reverse(huge_data()),
- ?line expect({trace_ts,Self,return_from,MFA,Result,ts}),
-
- %% Turn off trace.
- ?line trace_func(MFA, false),
- ?line trace_info(MFA, match_spec),
- ?line {traced,false} = trace_info(MFA, traced),
- ok
+ test_server:is_native(lists) of
+ true ->
+ {skip,"Native code"};
+ false ->
+ start_tracer(Config),
+ Self = self(),
+ MFA = {lists,reverse,1},
+
+ %% Plain (no timestamp, small data).
+
+ trace_func(MFA, [{['$1'],[],[{return_trace},
+ {message,false}]}]),
+ trace_pid(Self, true, [call]),
+ trace_info(Self, flags),
+ trace_info(Self, tracer),
+ trace_info(MFA, match_spec),
+ {traced,global} = trace_info(MFA, traced),
+ [b,a] = lists:reverse([a,b]),
+ expect({trace,Self,return_from,MFA,[b,a]}),
+
+ %% Timestamp, huge data.
+ trace_pid(Self, true, [timestamp]),
+ Result = lists:reverse(huge_data()),
+ expect({trace_ts,Self,return_from,MFA,Result,ts}),
+
+ %% Turn off trace.
+ trace_func(MFA, false),
+ trace_info(MFA, match_spec),
+ {traced,false} = trace_info(MFA, traced),
+ ok
end.
-send(doc) -> "Test sending send trace messages to a port.";
+%% Test sending send trace messages to a port.
send(Config) when is_list(Config) ->
- ?line Tracer = start_tracer(Config),
+ Tracer = start_tracer(Config),
Self = self(),
- ?line Sender = fun_spawn(fun sender/0),
- ?line trac(Sender, true, [send]),
+ Sender = fun_spawn(fun sender/0),
+ trac(Sender, true, [send]),
%% Simple message, no timestamp.
- ?line Bin = list_to_binary(lists:seq(1, 10)),
- ?line Msg = {some_data,Bin},
+ Bin = list_to_binary(lists:seq(1, 10)),
+ Msg = {some_data,Bin},
Sender ! {send_please,self(),Msg},
receive Msg -> ok end,
- ?line expect({trace,Sender,send,Msg,Self}),
+ expect({trace,Sender,send,Msg,Self}),
%% Timestamp.
BiggerMsg = {even_bigger,Msg},
- ?line trac(Sender, true, [send,timestamp]),
+ trac(Sender, true, [send,timestamp]),
Sender ! {send_please,self(),BiggerMsg},
receive BiggerMsg -> ok end,
- ?line expect({trace_ts,Sender,send,BiggerMsg,Self,ts}),
+ expect({trace_ts,Sender,send,BiggerMsg,Self,ts}),
%% Huge message.
- ?line HugeMsg = huge_data(),
+ HugeMsg = huge_data(),
Sender ! {send_please,self(),HugeMsg},
receive HugeMsg -> ok end,
- ?line expect({trace_ts,Sender,send,HugeMsg,Self,ts}),
+ expect({trace_ts,Sender,send,HugeMsg,Self,ts}),
%% Kill trace port and force a trace. The emulator should not crasch.
- ?line unlink(Tracer),
- ?line exit(Tracer, kill),
+ unlink(Tracer),
+ exit(Tracer, kill),
erlang:yield(), % Make sure that port gets killed.
Sender ! {send_please,Self,good_bye},
receive good_bye -> ok end,
ok.
-receive_trace(doc) -> "Test sending receive traces to a port.";
+%% Test sending receive traces to a port.
receive_trace(Config) when is_list(Config) ->
- ?line start_tracer(Config),
- ?line Receiver = fun_spawn(fun receiver/0),
- ?line trac(Receiver, true, ['receive']),
+ start_tracer(Config),
+ Receiver = fun_spawn(fun receiver/0),
+ trac(Receiver, true, ['receive']),
Receiver ! {hello,world},
- ?line expect({trace,Receiver,'receive',{hello,world}}),
+ expect({trace,Receiver,'receive',{hello,world}}),
- ?line trac(Receiver, true, ['receive',timestamp]),
+ trac(Receiver, true, ['receive',timestamp]),
Huge = {hello,huge_data()},
Receiver ! {hello,huge_data()},
- ?line expect({trace_ts,Receiver,'receive',Huge,ts}),
+ expect({trace_ts,Receiver,'receive',Huge,ts}),
ok.
-process_events(doc) -> "Tests a few process events (like getting linked).";
+%% Test sending receive traces to a port.
+receive_trace_non_scheduler(Config) when is_list(Config) ->
+ start_tracer(Config),
+ S = self(),
+ Receiver = spawn(
+ fun() ->
+ receive
+ go ->
+ Ref = S ! erlang:trace_delivered(all),
+ receive {trace_delivered, Ref, all} -> ok end
+ end
+ end),
+ trac(Receiver, true, ['receive']),
+ Receiver ! go,
+ Ref = receive R -> R end,
+ expect({trace,Receiver,'receive',go}),
+ expect({trace,Receiver,'receive',{trace_delivered, all, Ref}}),
+
+ ok.
+
+%% Tests a few process events (like getting linked).
process_events(Config) when is_list(Config) ->
- ?line start_tracer(Config),
+ start_tracer(Config),
Self = self(),
- ?line Receiver = fun_spawn(fun receiver/0),
- ?line trac(Receiver, true, [procs]),
+ Receiver = fun_spawn(fun receiver/0),
+ trac(Receiver, true, [procs]),
unlink(Receiver), %It is already linked.
- ?line expect({trace,Receiver,getting_unlinked,Self}),
+ expect({trace,Receiver,getting_unlinked,Self}),
link(Receiver),
- ?line expect({trace,Receiver,getting_linked,Self}),
- ?line trac(Receiver, true, [procs,timestamp]),
+ expect({trace,Receiver,getting_linked,Self}),
+ trac(Receiver, true, [procs,timestamp]),
unlink(Receiver),
- ?line expect({trace_ts,Receiver,getting_unlinked,Self,ts}),
+ expect({trace_ts,Receiver,getting_unlinked,Self,ts}),
link(Receiver),
- ?line expect({trace_ts,Receiver,getting_linked,Self,ts}),
+ expect({trace_ts,Receiver,getting_linked,Self,ts}),
unlink(Receiver),
- ?line expect({trace_ts,Receiver,getting_unlinked,Self,ts}),
+ expect({trace_ts,Receiver,getting_unlinked,Self,ts}),
Huge = huge_data(),
exit(Receiver, Huge),
- ?line expect({trace_ts,Receiver,exit,Huge,ts}),
+ expect({trace_ts,Receiver,exit,Huge,ts}),
ok.
-schedule(doc) -> "Test sending scheduling events to a port.";
+%% Test sending scheduling events to a port.
schedule(Config) when is_list(Config) ->
- ?line start_tracer(Config),
- ?line Receiver = fun_spawn(fun receiver/0),
- ?line trac(Receiver, true, [running]),
+ start_tracer(Config),
+ Receiver = fun_spawn(fun receiver/0),
+ trac(Receiver, true, [running]),
Receiver ! hi,
expect({trace,Receiver,in,{?MODULE,receiver,0}}),
expect({trace,Receiver,out,{?MODULE,receiver,0}}),
- ?line trac(Receiver, true, [running,timestamp]),
+ trac(Receiver, true, [running,timestamp]),
Receiver ! hi_again,
expect({trace_ts,Receiver,in,{?MODULE,receiver,0},ts}),
@@ -259,219 +249,95 @@ schedule(Config) when is_list(Config) ->
ok.
-run_fake_sched_test(Fun, Config) when is_function(Fun), is_list(Config) ->
- ?line case catch erlang:system_info(smp_support) of
- true ->
- ?line {skipped,
- "No need for faked schedule out/in trace messages "
- "when smp support is enabled"};
- _ ->
- ?line Fun(Config)
- end.
-
-fake_schedule(doc) -> "Tests time compensating fake out/in scheduling.";
-fake_schedule(Config) when is_list(Config) ->
- ?line run_fake_sched_test(fun fake_schedule_test/1, Config).
-
-fake_schedule_test(Config) when is_list(Config) ->
- ?line Tracer = start_tracer(Config),
- ?line Port = get(tracer_port),
- ?line General = fun_spawn(fun general/0),
- %%
- ?line trac(General, true, [send, running]),
- %%
- %% Test that fake out/in scheduling is not generated unless
- %% both 'running' and 'timestamp' is active.
- ?line [] = erlang:port_control(Port, $h, []),
- ?line General ! nop,
- ?line expect({trace, General, in, {?MODULE, general, 0}}),
- ?line expect({trace, General, out, {?MODULE, general, 0}}),
- ?line expect(),
- %%
- ?line trac(General, false, [running]),
- ?line trac(General, true, [timestamp]),
- %%
- ?line Ref1 = make_ref(),
- ?line Msg1 = {Port, {data, term_to_binary(Ref1)}},
- ?line [] = erlang:port_control(Port, $h, []),
- ?line General ! {send, Tracer, Msg1},
- ?line expect({trace_ts, General, send, Msg1, Tracer, ts}),
- ?line expect(Ref1),
- ?line expect(),
- %%
- ?line trac(General, true, [running]),
- %%
- %% Test that fake out/in scheduling can be generated by the driver
- ?line Ref2 = make_ref(),
- ?line Msg2 = {Port, {data, term_to_binary(Ref2)}},
- ?line [] = erlang:port_control(Port, $h, []),
- ?line General ! {send, Tracer, Msg2},
- ?line {_,_,_,_,Ts} =
- expect({trace_ts, General, in, {?MODULE, general, 0}, ts}),
- ?line expect({trace_ts, General, out, 0, Ts}),
- ?line expect({trace_ts, General, in, 0, ts}),
- ?line expect({trace_ts, General, send, Msg2, Tracer, ts}),
- ?line expect(Ref2),
- ?line expect({trace_ts, General, out, {?MODULE, general, 0}, ts}),
- ?line expect(),
- %%
- %% Test that fake out/in scheduling is not generated after an
- %% 'out' scheduling event
- ?line Ref3 = make_ref(),
- ?line Msg3 = {Port, {data, term_to_binary(Ref3)}},
- ?line General ! {apply, {erlang, port_control, [Port, $h, []]}},
- ?line expect({trace_ts, General, in, {?MODULE, general, 0}, ts}),
- ?line expect({trace_ts, General, out, {?MODULE, general, 0}, ts}),
- ?line General ! {send, Tracer, Msg3},
- ?line expect({trace_ts, General, in, {?MODULE, general, 0}, ts}),
- ?line expect({trace_ts, General, send, Msg3, Tracer, ts}),
- ?line expect(Ref3),
- ?line expect({trace_ts, General, out, {?MODULE, general, 0}, ts}),
- ?line expect(),
- %%
- ok.
-
-fake_schedule_after_register(doc) ->
- "Tests fake out/in scheduling contents.";
-fake_schedule_after_register(Config) when is_list(Config) ->
- ?line run_fake_sched_test(fun fake_schedule_after_register_test/1, Config).
-
-fake_schedule_after_register_test(Config) when is_list(Config) ->
- ?line start_tracer(Config),
- ?line Port = get(tracer_port),
- ?line G1 = fun_spawn(fun general/0),
- ?line G2 = fun_spawn(fun general/0),
- %%
- ?line trac(G1, true, [running, timestamp, procs]),
- ?line trac(G2, true, [running, timestamp]),
- %%
- %% Test fake out/in scheduling after certain messages
- ?line erlang:yield(),
- ?line G2 ! {apply, {erlang, port_control, [Port, $h, []]}},
- ?line G2 ! {apply, {erlang, register, [fake_schedule_after_register, G1]}},
- ?line expect({trace_ts, G2, in, {?MODULE, general, 0}, ts}),
- ?line {_,_,_,_,Ts} =
- expect({trace_ts, G1, register, fake_schedule_after_register, ts}),
- ?line expect({trace_ts, G2, out, 0, Ts}),
- ?line expect({trace_ts, G2, in, 0, ts}),
- ?line expect({trace_ts, G2, out, {?MODULE, general, 0}, ts}),
- ?line expect(),
- %%
- ok.
-
-fake_schedule_after_getting_linked(doc) ->
- "Tests fake out/in scheduling contents.";
-fake_schedule_after_getting_linked(Config) when is_list(Config) ->
- ?line run_fake_sched_test(fun fake_schedule_after_getting_linked_test/1,
- Config).
-
-fake_schedule_after_getting_linked_test(Config) when is_list(Config) ->
- ?line start_tracer(Config),
- ?line Port = get(tracer_port),
- ?line G1 = fun_spawn(fun general/0),
- ?line G2 = fun_spawn(fun general/0),
- %%
- ?line trac(G1, true, [running, timestamp, procs]),
- ?line trac(G2, true, [running, timestamp]),
- %%
- %% Test fake out/in scheduling after certain messages
- ?line erlang:yield(),
- ?line G2 ! {apply, {erlang, port_control, [Port, $h, []]}},
- ?line G2 ! {apply, {erlang, link, [G1]}},
- ?line expect({trace_ts, G2, in, {?MODULE, general, 0}, ts}),
- ?line {_,_,_,_,Ts} =
- expect({trace_ts, G1, getting_linked, G2, ts}),
- ?line expect({trace_ts, G2, out, 0, Ts}),
- ?line expect({trace_ts, G2, in, 0, ts}),
- ?line expect({trace_ts, G2, out, {?MODULE, general, 0}, ts}),
- ?line expect(),
- %%
- ok.
-
-fake_schedule_after_getting_unlinked(doc) ->
- "Tests fake out/in scheduling contents.";
-fake_schedule_after_getting_unlinked(Config) when is_list(Config) ->
- ?line run_fake_sched_test(fun fake_schedule_after_getting_unlinked_test/1,
- Config).
-
-fake_schedule_after_getting_unlinked_test(Config) when is_list(Config) ->
- ?line start_tracer(Config),
- ?line Port = get(tracer_port),
- ?line G1 = fun_spawn(fun general/0),
- ?line G2 = fun_spawn(fun general/0),
- %%
- ?line trac(G1, true, [running, procs]),
- ?line trac(G2, true, [running, timestamp]),
- %%
- %% Test fake out/in scheduling after certain messages
- ?line erlang:yield(),
- ?line G2 ! {apply, {erlang, link, [G1]}},
- ?line G2 ! {apply, {erlang, port_control, [Port, $h, []]}},
- ?line G2 ! {apply, {erlang, unlink, [G1]}},
- ?line expect({trace_ts, G2, in, {?MODULE, general, 0}, ts}),
- ?line expect({trace, G1, getting_linked, G2}),
- ?line expect({trace, G1, getting_unlinked, G2}),
- ?line expect({trace_ts, G2, out, 0, ts}),
- ?line expect({trace_ts, G2, in, 0, ts}),
- ?line expect({trace_ts, G2, out, {?MODULE, general, 0}, ts}),
- ?line expect(),
- %%
- ok.
-
-gc(doc) -> "Test sending garbage collection events to a port.";
+%% Test sending garbage collection events to a port.
gc(Config) when is_list(Config) ->
- ?line start_tracer(Config),
- ?line Garber = fun_spawn(fun garber/0, [{min_heap_size, 5000}]),
- ?line trac(Garber, true, [garbage_collection]),
- ?line trace_info(Garber, flags),
+ start_tracer(Config),
+ Garber = fun_spawn(fun garber/0, [{min_heap_size, 5000}]),
+ trac(Garber, true, [garbage_collection]),
+ trace_info(Garber, flags),
- ?line trace_info(Garber, flags),
+ trace_info(Garber, flags),
Garber ! hi,
- expect({trace,Garber,gc_start,info}),
- expect({trace,Garber,gc_end,info}),
+ expect({trace,Garber,gc_major_start,info}),
+ expect({trace,Garber,gc_major_end,info}),
- ?line trac(Garber, true, [garbage_collection,timestamp]),
+ trac(Garber, true, [garbage_collection,timestamp]),
Garber ! hi,
- expect({trace_ts,Garber,gc_start,info,ts}),
- expect({trace_ts,Garber,gc_end,info,ts}),
+ expect({trace_ts,Garber,gc_major_start,info,ts}),
+ expect({trace_ts,Garber,gc_major_end,info,ts}),
ok.
-default_tracer(doc) ->
- "Test a port as default tracer.";
+%% Test a port as default tracer.
default_tracer(Config) when is_list(Config) ->
- ?line Tracer = start_tracer(Config),
- ?line TracerMonitor = erlang:monitor(process, Tracer),
- ?line Port = get(tracer_port),
+ Tracer = start_tracer(Config),
+ TracerMonitor = erlang:monitor(process, Tracer),
+ Port = get(tracer_port),
%%
- ?line N = erlang:trace(all, true, [send, {tracer, Port}]),
- ?line {flags, [send]} = erlang:trace_info(self(), flags),
- ?line {tracer, Port} = erlang:trace_info(self(), tracer),
- ?line {flags, [send]} = erlang:trace_info(new, flags),
- ?line {tracer, Port} = erlang:trace_info(new, tracer),
- ?line G1 = fun_spawn(fun general/0),
- ?line {flags, [send]} = erlang:trace_info(G1, flags),
- ?line {tracer, Port} = erlang:trace_info(G1, tracer),
- ?line unlink(Tracer),
- ?line exit(Port, done),
- ?line receive
- {'DOWN', TracerMonitor, process, Tracer, TracerExitReason} ->
- ?line done = TracerExitReason
- end,
- ?line {flags, []} = erlang:trace_info(self(), flags),
- ?line {tracer, []} = erlang:trace_info(self(), tracer),
- ?line {flags, []} = erlang:trace_info(new, flags),
- ?line {tracer, []} = erlang:trace_info(new, tracer),
- ?line M = erlang:trace(all, false, [all]),
- ?line {flags, []} = erlang:trace_info(self(), flags),
- ?line {tracer, []} = erlang:trace_info(self(), tracer),
- ?line {flags, []} = erlang:trace_info(G1, flags),
- ?line {tracer, []} = erlang:trace_info(G1, tracer),
- ?line G1 ! {apply,{erlang,exit,[normal]}},
- ?line io:format("~p = ~p.~n", [M, N]),
- ?line M = N,
+ N = erlang:trace(all, true, [send, {tracer, Port}]),
+ {flags, [send]} = erlang:trace_info(self(), flags),
+ {tracer, Port} = erlang:trace_info(self(), tracer),
+ {flags, [send]} = erlang:trace_info(new, flags),
+ {tracer, Port} = erlang:trace_info(new, tracer),
+ G1 = fun_spawn(fun general/0),
+ {flags, [send]} = erlang:trace_info(G1, flags),
+ {tracer, Port} = erlang:trace_info(G1, tracer),
+ unlink(Tracer),
+ exit(Port, done),
+ receive
+ {'DOWN', TracerMonitor, process, Tracer, TracerExitReason} ->
+ done = TracerExitReason
+ end,
+ {flags, []} = erlang:trace_info(self(), flags),
+ {tracer, []} = erlang:trace_info(self(), tracer),
+ {flags, []} = erlang:trace_info(new, flags),
+ {tracer, []} = erlang:trace_info(new, tracer),
+ M = erlang:trace(all, false, [all]),
+ {flags, []} = erlang:trace_info(self(), flags),
+ {tracer, []} = erlang:trace_info(self(), tracer),
+ {flags, []} = erlang:trace_info(G1, flags),
+ {tracer, []} = erlang:trace_info(G1, tracer),
+ G1 ! {apply,{erlang,exit,[normal]}},
+ io:format("~p = ~p.~n", [M, N]),
+ M = N - 1, % G1 has been started, but Tracer and Port have died
ok.
+tracer_port_crash(Config) when is_list(Config) ->
+ case test_server:is_native(?MODULE) orelse
+ test_server:is_native(lists) of
+ true ->
+ {skip,"Native code"};
+ false ->
+ Tr = start_tracer(Config),
+ Port = get(tracer_port),
+ Tracee = spawn(fun () ->
+ register(trace_port_linker, self()),
+ link(Port),
+ receive go -> ok end,
+ lists:reverse([1,b,c]),
+ receive die -> ok end
+ end),
+ Tr ! {unlink_tracer_port, self()},
+ receive {unlinked_tracer_port, Tr} -> ok end,
+ port_control(Port, $c, []), %% Make port commands crash tracer port...
+ trace_func({lists,reverse,1}, []),
+ trace_pid(Tracee, true, [call]),
+ trace_info(Tracee, flags),
+ trace_info(self(), tracer),
+ Tracee ! go,
+ receive after 1000 -> ok end,
+ case whereis(trace_port_linker) of
+ undefined ->
+ ok;
+ Id ->
+ % erts_debug:set_internal_state(available_internal_state, true),
+ % erts_debug:set_internal_state(abort, {trace_port_linker, Id})
+ ct:fail({trace_port_linker, Id})
+ end,
+ undefined = process_info(Tracee),
+ ok
+ end.
+
%%% Help functions.
huge_data() -> huge_data(16384).
@@ -485,106 +351,106 @@ huge_data(N) ->
expect() ->
receive
- Other ->
- ok = io:format("Unexpected; got ~p", [Other]),
- test_server:fail({unexpected, Other})
+ Other ->
+ ok = io:format("Unexpected; got ~p", [Other]),
+ ct:fail({unexpected, Other})
after 200 ->
- ok
+ ok
end.
expect({trace_ts,E1,E2,info,ts}=Message) ->
receive
- {trace_ts,E1,E2,_Info,_Ts}=MessageTs ->
- ok = io:format("Expected and got ~p", [MessageTs]),
- MessageTs;
- Other ->
- io:format("Expected ~p; got ~p", [Message,Other]),
- test_server:fail({unexpected,Other})
+ {trace_ts,E1,E2,_Info,_Ts}=MessageTs ->
+ ok = io:format("Expected and got ~p", [MessageTs]),
+ MessageTs;
+ Other ->
+ io:format("Expected ~p; got ~p", [Message,Other]),
+ ct:fail({unexpected,Other})
after 5000 ->
- io:format("Expected ~p; got nothing", [Message]),
- test_server:fail(no_trace_message)
+ io:format("Expected ~p; got nothing", [Message]),
+ ct:fail(no_trace_message)
end;
expect({trace,E1,E2,info}=Message) ->
receive
- {trace,E1,E2,_Info}=MessageTs ->
- ok = io:format("Expected and got ~p", [MessageTs]),
- MessageTs;
- Other ->
- io:format("Expected ~p; got ~p", [Message,Other]),
- test_server:fail({unexpected,Other})
+ {trace,E1,E2,_Info}=MessageTs ->
+ ok = io:format("Expected and got ~p", [MessageTs]),
+ MessageTs;
+ Other ->
+ io:format("Expected ~p; got ~p", [Message,Other]),
+ ct:fail({unexpected,Other})
after 5000 ->
- io:format("Expected ~p; got nothing", [Message]),
- test_server:fail(no_trace_message)
+ io:format("Expected ~p; got nothing", [Message]),
+ ct:fail(no_trace_message)
end;
expect({trace_ts,E1,E2,E3,ts}=Message) ->
receive
- {trace_ts,E1,E2,E3,_Ts}=MessageTs ->
- ok = io:format("Expected and got ~p", [MessageTs]),
- MessageTs;
- Other ->
- io:format("Expected ~p; got ~p", [Message,Other]),
- test_server:fail({unexpected,Other})
+ {trace_ts,E1,E2,E3,_Ts}=MessageTs ->
+ ok = io:format("Expected and got ~p", [MessageTs]),
+ MessageTs;
+ Other ->
+ io:format("Expected ~p; got ~p", [Message,Other]),
+ ct:fail({unexpected,Other})
after 5000 ->
- io:format("Expected ~p; got nothing", [Message]),
- test_server:fail(no_trace_message)
+ io:format("Expected ~p; got nothing", [Message]),
+ ct:fail(no_trace_message)
end;
expect({trace_ts,E1,E2,E3,E4,ts}=Message) ->
receive
- {trace_ts,E1,E2,E3,E4,_Ts}=MessageTs ->
- ok = io:format("Expected and got ~p", [MessageTs]),
- MessageTs;
- Other ->
- io:format("Expected ~p; got ~p", [Message,Other]),
- test_server:fail({unexpected,Other})
+ {trace_ts,E1,E2,E3,E4,_Ts}=MessageTs ->
+ ok = io:format("Expected and got ~p", [MessageTs]),
+ MessageTs;
+ Other ->
+ io:format("Expected ~p; got ~p", [Message,Other]),
+ ct:fail({unexpected,Other})
after 5000 ->
- io:format("Expected ~p; got nothing", [Message]),
- test_server:fail(no_trace_message)
+ io:format("Expected ~p; got nothing", [Message]),
+ ct:fail(no_trace_message)
end;
expect(Message) ->
receive
- Message ->
- ok = io:format("Expected and got ~p", [Message]),
- Message;
- Other ->
- io:format("Expected ~p; got ~p", [Message,Other]),
- test_server:fail({unexpected,Other})
+ Message ->
+ ok = io:format("Expected and got ~p", [Message]),
+ Message;
+ Other ->
+ io:format("Expected ~p; got ~p", [Message,Other]),
+ ct:fail({unexpected,Other})
after 5000 ->
- io:format("Expected ~p; got nothing", [Message]),
- test_server:fail(no_trace_message)
+ io:format("Expected ~p; got nothing", [Message]),
+ ct:fail(no_trace_message)
end.
trac(What, On, Flags0) ->
Flags = [{tracer,get(tracer_port)}|Flags0],
get(tracer) ! {apply,self(),{erlang,trace,[What,On,Flags]}},
Res = receive
- {apply_result,Result} -> Result
- end,
+ {apply_result,Result} -> Result
+ end,
ok = io:format("erlang:trace(~p, ~p, ~p) -> ~p",
- [What,On,Flags,Res]),
+ [What,On,Flags,Res]),
Res.
-
+
trace_info(What, Key) ->
get(tracer) ! {apply,self(),{erlang,trace_info,[What,Key]}},
Res = receive
- {apply_result,Result} -> Result
- end,
+ {apply_result,Result} -> Result
+ end,
ok = io:format("erlang:trace_info(~p, ~p) -> ~p",
- [What,Key,Res]),
+ [What,Key,Res]),
Res.
-
+
trace_func(MFA, MatchProg) ->
get(tracer) ! {apply,self(),{erlang,trace_pattern,[MFA,MatchProg]}},
Res = receive
- {apply_result,Result} -> Result
- end,
+ {apply_result,Result} -> Result
+ end,
ok = io:format("erlang:trace_pattern(~p, ~p) -> ~p", [MFA,MatchProg,Res]),
Res.
trace_func(MFA, MatchProg, Flags) ->
get(tracer) ! {apply,self(),{erlang,trace_pattern,[MFA,MatchProg,Flags]}},
Res = receive
- {apply_result,Result} -> Result
- end,
+ {apply_result,Result} -> Result
+ end,
ok = io:format("erlang:trace_pattern(~p, ~p) -> ~p", [MFA,MatchProg,Res]),
Res.
@@ -592,29 +458,29 @@ trace_pid(Pid, On, Flags0) ->
Flags = [{tracer,get(tracer_port)}|Flags0],
get(tracer) ! {apply,self(),{erlang,trace,[Pid,On,Flags]}},
Res = receive
- {apply_result,Result} -> Result
- end,
+ {apply_result,Result} -> Result
+ end,
ok = io:format("erlang:trace(~p, ~p, ~p) -> ~p",
- [Pid,On,Flags,Res]),
+ [Pid,On,Flags,Res]),
Res.
start_tracer(Config) ->
- Path = ?config(data_dir, Config),
+ Path = proplists:get_value(data_dir, Config),
ok = load_driver(Path, echo_drv),
Self = self(),
put(tracer, fun_spawn(fun() -> tracer(Self) end)),
receive
- {started,Port} ->
- put(tracer_port, Port)
+ {started,Port} ->
+ put(tracer_port, Port)
end,
get(tracer).
load_driver(Dir, Driver) ->
case erl_ddll:load_driver(Dir, Driver) of
- ok -> ok;
- {error, Error} = Res ->
- io:format("~s\n", [erl_ddll:format_error(Error)]),
- Res
+ ok -> ok;
+ {error, Error} = Res ->
+ io:format("~s\n", [erl_ddll:format_error(Error)]),
+ Res
end.
tracer(RelayTo) ->
@@ -624,14 +490,18 @@ tracer(RelayTo) ->
tracer_loop(RelayTo, Port) ->
receive
- {apply,From,{M,F,A}} ->
- From ! {apply_result,apply(M, F, A)},
- tracer_loop(RelayTo, Port);
- {Port,{data,Msg}} ->
- RelayTo ! binary_to_term(Msg),
- tracer_loop(RelayTo, Port);
- Other ->
- exit({bad_message,Other})
+ {apply,From,{M,F,A}} ->
+ From ! {apply_result,apply(M, F, A)},
+ tracer_loop(RelayTo, Port);
+ {Port,{data,Msg}} ->
+ RelayTo ! binary_to_term(Msg),
+ tracer_loop(RelayTo, Port);
+ {unlink_tracer_port, From} ->
+ unlink(Port),
+ From ! {unlinked_tracer_port, self()},
+ tracer_loop(RelayTo, Port);
+ Other ->
+ exit({bad_message,Other})
end.
fun_spawn(Fun) ->
@@ -648,50 +518,50 @@ fun_spawn(Fun, Opts) ->
% []
% end.
-
+
%%% Models for various kinds of processes.
%% Sends messages when ordered to.
sender() ->
receive
- {send_please, To, What} ->
- To ! What,
- sender()
+ {send_please, To, What} ->
+ To ! What,
+ sender()
end.
%% Just consumes messages from its message queue.
receiver() ->
receive
- _Any -> receiver()
+ _Any -> receiver()
end.
%% Does a garbage collection when it receives a message.
garber() ->
receive
- _Any ->
- lists:seq(1, 100),
- erlang:garbage_collect(),
- garber()
+ _Any ->
+ lists:seq(1, 100),
+ erlang:garbage_collect(),
+ garber()
end.
%% All-purpose process
general() ->
receive
- {apply, {M, F, Args}} ->
- erlang:apply(M, F, Args),
- general();
- {send, Dest, Msg} ->
- Dest ! Msg,
- general();
- {call_f_1, Arg} ->
- f(Arg),
- general();
- nop ->
- general()
+ {apply, {M, F, Args}} ->
+ erlang:apply(M, F, Args),
+ general();
+ {send, Dest, Msg} ->
+ Dest ! Msg,
+ general();
+ {call_f_1, Arg} ->
+ f(Arg),
+ general();
+ nop ->
+ general()
end.
f(Arg) ->
diff --git a/erts/emulator/test/trace_port_SUITE_data/echo_drv.c b/erts/emulator/test/trace_port_SUITE_data/echo_drv.c
index a8d4ede4fe..e40b9193ea 100644
--- a/erts/emulator/test/trace_port_SUITE_data/echo_drv.c
+++ b/erts/emulator/test/trace_port_SUITE_data/echo_drv.c
@@ -1,5 +1,6 @@
#include <stdio.h>
#include "erl_driver.h"
+#include <errno.h>
@@ -14,6 +15,7 @@ enum e_heavy {
typedef struct _erl_drv_data {
ErlDrvPort erlang_port;
enum e_heavy heavy;
+ int crash;
} EchoDrvData;
static EchoDrvData echo_drv_data, *echo_drv_data_p;
@@ -78,6 +80,7 @@ static EchoDrvData *echo_drv_start(ErlDrvPort port, char *command)
echo_drv_data_p = &echo_drv_data;
echo_drv_data_p->erlang_port = port;
echo_drv_data_p->heavy = heavy_off;
+ echo_drv_data_p->crash = 0;
return echo_drv_data_p;
}
@@ -87,6 +90,12 @@ static void echo_drv_stop(EchoDrvData *data_p) {
static void echo_drv_output(ErlDrvData drv_data, char *buf, ErlDrvSizeT len) {
EchoDrvData* data_p = (EchoDrvData *) drv_data;
+
+ if (data_p->crash) {
+ driver_failure_posix(data_p->erlang_port, EINTR);
+ return;
+ }
+
driver_output(data_p->erlang_port, buf, len);
switch (data_p->heavy) {
case heavy_off:
@@ -100,6 +109,7 @@ static void echo_drv_output(ErlDrvData drv_data, char *buf, ErlDrvSizeT len) {
data_p->heavy = heavy_off;
break;
}
+
}
static void echo_drv_finish() {
@@ -115,6 +125,8 @@ static ErlDrvSSizeT echo_drv_control(ErlDrvData drv_data,
case 'h':
data_p->heavy = heavy_set;
break;
+ case 'c':
+ data_p->crash = 1;
}
return 0;
}
diff --git a/erts/emulator/test/tracer_SUITE.erl b/erts/emulator/test/tracer_SUITE.erl
new file mode 100644
index 0000000000..9eb55c9af3
--- /dev/null
+++ b/erts/emulator/test/tracer_SUITE.erl
@@ -0,0 +1,660 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(tracer_SUITE).
+
+%%%
+%%% Tests the tracer module interface
+%%%
+
+-export([all/0, suite/0,groups/0, init_per_suite/1, end_per_suite/1,
+ init_per_group/2,end_per_group/2, init_per_testcase/2,
+ end_per_testcase/2]).
+-export([load/1, unload/1, reload/1, invalid_tracers/1]).
+-export([send/1, recv/1, call/1, call_return/1, spawn/1, exit/1,
+ link/1, unlink/1, getting_linked/1, getting_unlinked/1,
+ register/1, unregister/1, in/1, out/1, gc_start/1, gc_end/1]).
+
+suite() -> [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 1}}].
+
+all() ->
+ [load, unload, reload, invalid_tracers, {group, basic}].
+
+groups() ->
+ [{ basic, [], [send, recv, call, call_return, spawn, exit,
+ link, unlink, getting_linked, getting_unlinked,
+ register, unregister, in, out, gc_start, gc_end]}].
+
+init_per_suite(Config) ->
+ erlang:trace_pattern({'_','_','_'}, false, [local]),
+ erlang:trace_pattern({'_','_','_'}, false, []),
+ purge(),
+ Config.
+
+end_per_suite(_Config) ->
+ ok.
+
+init_per_group(_GroupName, Config) ->
+ Config.
+
+end_per_group(_GroupName, Config) ->
+ Config.
+
+init_per_testcase(TC, Config) when TC =:= load; TC =:= reload ->
+
+ DataDir = proplists:get_value(data_dir, Config),
+
+ Pid = erlang:spawn(fun F() ->
+ receive
+ {get, Pid} ->
+ Pid ! DataDir,
+ F()
+ end
+ end),
+ register(tracer_test_config, Pid),
+ Config;
+init_per_testcase(_, Config) ->
+ DataDir = proplists:get_value(data_dir, Config),
+ case catch tracer_test:enabled(trace_status, self(), self()) of
+ discard ->
+ ok;
+ _ ->
+ tracer_test:load(DataDir)
+ end,
+ Config.
+
+end_per_testcase(TC, _Config) when TC =:= load; TC =:= reload ->
+ purge(),
+ exit(whereis(tracer_test_config), kill),
+ ok;
+end_per_testcase(_, _Config) ->
+ purge(),
+ ok.
+
+load(_Config) ->
+ purge(),
+ 1 = erlang:trace(self(), true, [{tracer, tracer_test, []}, call]),
+ purge(),
+ 1 = erlang:trace_pattern({?MODULE, all, 0}, [],
+ [{meta, tracer_test, []}]),
+ ok.
+
+unload(_Config) ->
+
+ ServerFun = fun F(0, undefined) ->
+ receive
+ {N, Pid} -> F(N, Pid)
+ end;
+ F(0, Pid) ->
+ Pid ! done,
+ F(0, undefined);
+ F(N, Pid) ->
+ ?MODULE:all(),
+ F(N-1, Pid)
+ end,
+
+ Pid = erlang:spawn_link(fun() -> ServerFun(0, undefined) end),
+
+
+ Tc = fun(N) ->
+ Pid ! {N, self()},
+ receive done -> ok after 1000 -> ct:fail(timeout) end,
+ trace_delivered(Pid)
+ end,
+
+ 1 = erlang:trace(Pid, true, [{tracer, tracer_test,
+ {#{ call => trace }, self(), []}},
+ call]),
+ 1 = erlang:trace_pattern({?MODULE, all, 0}, [], []),
+
+ Tc(1),
+ receive _M -> ok after 0 -> ct:fail(timeout) end,
+ receive M0 -> ct:fail({unexpected_message0, M0}) after 0 -> ok end,
+
+ code:purge(tracer_test),
+ code:delete(tracer_test),
+
+ Tc(1),
+ receive M1 -> ct:fail({unexpected_message1, M1}) after 0 -> ok end,
+
+ code:purge(tracer_test),
+
+ Tc(1),
+ receive M2 -> ct:fail({unexpected_message2, M2}) after 0 -> ok end,
+
+ ok.
+
+%% This testcase is here to make sure there are not
+%% segfaults when reloading the current nifs.
+reload(_Config) ->
+
+ Tracer = spawn_opt(fun F() -> receive _M -> F() end end,
+ [{message_queue_data, off_heap}]),
+ erlang:link(Tracer),
+ Tracee = spawn_link(fun reload_loop/0),
+
+ [begin
+ Ref = make_ref(),
+ State = {#{ call => trace }, Tracer, [Ref]},
+ erlang:trace(Tracee, true, [{tracer, tracer_test,State}, call]),
+ erlang:trace_pattern({?MODULE, all, 0}, []),
+
+ false = code:purge(tracer_test),
+ {module, _} = code:load_file(tracer_test),
+
+ %% There is a race involved in between when the internal nif cache
+ %% is purged and when the reload_loop needs the tracer module
+ %% so the tracer may be removed or still there.
+ case erlang:trace_info(Tracee, tracer) of
+ {tracer, []} -> ok;
+ {tracer, {tracer_test, State}} -> ok
+ end,
+
+ false = code:purge(tracer_test),
+ true = code:delete(tracer_test),
+ false = code:purge(tracer_test),
+ timer:sleep(10)
+ end || _ <- lists:seq(1,15)],
+
+ ok.
+
+reload_loop() ->
+ ?MODULE:all(),
+ ?MODULE:all(),
+ ?MODULE:all(),
+ ?MODULE:all(),
+ ?MODULE:all(),
+ timer:sleep(1),
+ reload_loop().
+
+invalid_tracers(_Config) ->
+ FailTrace = fun(A) ->
+ try erlang:trace(self(), true, A) of
+ _ -> ct:fail(A)
+ catch _:_ -> ok end
+ end,
+
+ FailTrace([{tracer, foobar}, call]),
+ FailTrace([{tracer, foobar, []}, call]),
+ FailTrace([{tracer, make_ref(), []}, call]),
+ FailTrace([{tracer, lists, []}, call]),
+
+ FailTP = fun(MS,FL) ->
+ try erlang:trace_pattern({?MODULE,all,0}, MS, FL) of
+ _ -> ct:fail({MS, FL})
+ catch _:_ -> ok end
+ end,
+
+ FailTP([],[{meta, foobar}]),
+ FailTP([],[{meta, foobar, []}]),
+ FailTP([],[{meta, make_ref(), []}]),
+ FailTP([],[{meta, lists, []}]),
+
+ ok.
+
+
+
+send(_Config) ->
+
+ Self = self(),
+ Tc = fun(Pid) ->
+ Pid ! fun() -> Self ! ok end,
+ receive ok -> ok after 100 -> ct:fail(timeout) end
+ end,
+
+ Expect = fun(Pid, State, EOpts) ->
+ receive
+ Msg ->
+ {send, State, Pid, ok, Opts} = Msg,
+ check_opts(EOpts, Opts, Self)
+ end
+ end,
+ test(send, Tc, Expect).
+
+
+recv(_Config) ->
+
+ Tc = fun(Pid) ->
+ Pid ! ok
+ end,
+
+ Expect = fun(Pid, State, EOpts) ->
+ receive
+ Msg ->
+ {'receive', State, Pid, ok, Opts} = Msg,
+ check_opts(EOpts, Opts)
+ end
+ end,
+
+ test('receive', Tc, Expect, false).
+
+call(_Config) ->
+
+ Self = self(),
+ Tc = fun(Pid) ->
+ Pid ! fun() -> call_test(Self), Self ! ok end,
+ receive ok -> ok after 100 -> ct:fail(timeout) end
+ end,
+
+ erlang:trace_pattern({?MODULE, call_test, 1}, [], [local]),
+
+ Expect = fun(Pid, State, EOpts) ->
+ receive
+ Msg ->
+ {call, State, Pid, {?MODULE, call_test, [Self]}, Opts} = Msg,
+ check_opts(EOpts, Opts)
+ end
+ end,
+ test(call, Tc, Expect).
+
+call_return(_Config) ->
+
+ Self = self(),
+ Tc = fun(Pid) ->
+ Pid ! fun() -> call_test(undefined), Self ! ok end,
+ receive ok -> ok after 100 -> ct:fail(timeout) end
+ end,
+
+ 1 = erlang:trace_pattern({?MODULE, call_test, 1}, [{'_',[],[{return_trace}]}], [local]),
+
+ Expect = fun(Pid, State, EOpts) ->
+ receive
+ CallMsg ->
+ {call, State, Pid, {?MODULE, call_test, [undefined]}, COpts} = CallMsg,
+ check_opts(EOpts, COpts)
+ end,
+ receive
+ RetMsg ->
+ {return_from, State, Pid, {?MODULE, call_test, 1}, ROpts} = RetMsg,
+ check_opts(EOpts, ROpts, undefined)
+ end
+ end,
+ test(call, Tc, Expect).
+
+call_test(Arg) ->
+ Arg.
+
+spawn(_Config) ->
+
+ Tc = fun(Pid) ->
+ Pid ! fun() -> erlang:spawn(lists,seq,[1,10]), ok end
+ end,
+
+ Expect =
+ fun(Pid, State, EOpts) ->
+ receive
+ Msg ->
+ {spawn, State, Pid, NewPid, Opts} = Msg,
+ check_opts(EOpts, Opts, {lists,seq,[1,10]}),
+ true = is_pid(NewPid) andalso NewPid /= Pid
+ end
+ end,
+
+ test(spawn, procs, Tc, Expect, false).
+
+exit(_Config) ->
+ Tc = fun(Pid) ->
+ Pid ! fun() -> exit end
+ end,
+
+ Expect =
+ fun(Pid, State, EOpts) ->
+ receive
+ Msg ->
+ {exit, State, Pid, normal, Opts} = Msg,
+ check_opts(EOpts, Opts)
+ end
+ end,
+
+ test(exit, procs, Tc, Expect, true, true).
+
+link(_Config) ->
+
+ Tc = fun(Pid) ->
+ Pid ! fun() ->
+ SPid = erlang:spawn(fun() -> receive _ -> ok end end),
+ erlang:link(SPid),
+ ok
+ end
+ end,
+
+ Expect =
+ fun(Pid, State, EOpts) ->
+ receive
+ Msg ->
+ {link, State, Pid, NewPid, Opts} = Msg,
+ check_opts(EOpts, Opts),
+ true = is_pid(NewPid) andalso NewPid /= Pid
+ end
+ end,
+
+ test(link, procs, Tc, Expect, false).
+
+unlink(_Config) ->
+
+ Tc = fun(Pid) ->
+ Pid ! fun() ->
+ SPid = erlang:spawn(fun() -> receive _ -> ok end end),
+ erlang:link(SPid),
+ erlang:unlink(SPid),
+ ok
+ end
+ end,
+
+ Expect =
+ fun(Pid, State, EOpts) ->
+ receive
+ Msg ->
+ {unlink, State, Pid, NewPid, Opts} = Msg,
+ check_opts(EOpts, Opts),
+ true = is_pid(NewPid) andalso NewPid /= Pid
+ end
+ end,
+
+ test(unlink, procs, Tc, Expect, false).
+
+getting_linked(_Config) ->
+
+ Tc = fun(Pid) ->
+ Pid ! fun() ->
+ Self = self(),
+ erlang:spawn(fun() -> erlang:link(Self) end),
+ ok
+ end
+ end,
+
+ Expect =
+ fun(Pid, State, EOpts) ->
+ receive
+ Msg ->
+ {getting_linked, State, Pid, NewPid, Opts} = Msg,
+ check_opts(EOpts, Opts),
+ true = is_pid(NewPid) andalso NewPid /= Pid
+ end
+ end,
+
+ test(getting_linked, procs, Tc, Expect, false).
+
+getting_unlinked(_Config) ->
+ Tc = fun(Pid) ->
+ Pid ! fun() ->
+ Self = self(),
+ erlang:spawn(fun() ->
+ erlang:link(Self),
+ erlang:unlink(Self)
+ end),
+ ok
+ end
+ end,
+
+ Expect =
+ fun(Pid, State, EOpts) ->
+ receive
+ Msg ->
+ {getting_unlinked, State, Pid, NewPid, Opts} = Msg,
+ check_opts(EOpts, Opts),
+ true = is_pid(NewPid) andalso NewPid /= Pid
+ end
+ end,
+
+ test(getting_unlinked, procs, Tc, Expect, false).
+
+register(_Config) ->
+
+ Tc = fun(Pid) ->
+ Pid ! fun() ->
+ erlang:register(?MODULE, self()),
+ erlang:unregister(?MODULE),
+ ok
+ end
+ end,
+
+ Expect =
+ fun(Pid, State, EOpts) ->
+ receive
+ Msg ->
+ {register, State, Pid, ?MODULE, Opts} = Msg,
+ check_opts(EOpts, Opts)
+ end
+ end,
+
+ test(register, procs, Tc, Expect, false).
+
+unregister(_Config) ->
+
+ Tc = fun(Pid) ->
+ Pid ! fun() ->
+ erlang:register(?MODULE, self()),
+ erlang:unregister(?MODULE),
+ ok
+ end
+ end,
+
+ Expect =
+ fun(Pid, State, EOpts) ->
+ receive
+ Msg ->
+ {unregister, State, Pid, ?MODULE, Opts} = Msg,
+ check_opts(EOpts, Opts)
+ end
+ end,
+
+ test(unregister, procs, Tc, Expect, false).
+
+in(_Config) ->
+
+ Tc = fun(Pid) ->
+ Self = self(),
+ Pid ! fun() -> receive after 10 -> Self ! ok end end,
+ receive ok -> ok end
+ end,
+
+ Expect =
+ fun(Pid, State, EOpts) ->
+ N = (fun F(N) ->
+ receive
+ Msg ->
+ {in, State, Pid, _, Opts} = Msg,
+ check_opts(EOpts, Opts),
+ F(N+1)
+ after 0 -> N
+ end
+ end)(0),
+ true = N > 0
+ end,
+
+ test(in, running, Tc, Expect, false).
+
+out(_Config) ->
+ Tc = fun(Pid) ->
+ Pid ! fun() -> receive after 10 -> exit end end,
+ Ref = erlang:monitor(process, Pid),
+ receive {'DOWN', Ref, _, _, _} -> ok end
+ end,
+
+ Expect =
+ fun(Pid, State, EOpts) ->
+ %% We cannot predict how many out schedules there will be
+ N = (fun F(N) ->
+ receive
+ Msg ->
+ {out, State, Pid, _, Opts} = Msg,
+ check_opts(EOpts, Opts),
+ F(N+1)
+ after 0 -> N
+ end
+ end)(0),
+ true = N > 0
+ end,
+
+ test(out, running, Tc, Expect, false, true).
+
+gc_start(_Config) ->
+
+ Tc = fun(Pid) ->
+ Pid ! fun() ->
+ erlang:garbage_collect(),
+ ok
+ end
+ end,
+
+ Expect =
+ fun(Pid, State, EOpts) ->
+ receive
+ Msg ->
+ {gc_major_start, State, Pid, _, Opts} = Msg,
+ check_opts(EOpts, Opts)
+ end
+ end,
+
+ test(gc_major_start, garbage_collection, Tc, Expect, false).
+
+gc_end(_Config) ->
+
+ Tc = fun(Pid) ->
+ Pid ! fun() ->
+ erlang:garbage_collect(),
+ ok
+ end
+ end,
+
+ Expect =
+ fun(Pid, State, EOpts) ->
+ receive
+ Msg ->
+ {gc_major_end, State, Pid, _, Opts} = Msg,
+ check_opts(EOpts, Opts)
+ end
+ end,
+
+ test(gc_major_end, garbage_collection, Tc, Expect, false).
+
+test(Event, Tc, Expect) ->
+ test(Event, Tc, Expect, false).
+test(Event, Tc, Expect, Removes) ->
+ test(Event, Event, Tc, Expect, Removes).
+test(Event, TraceFlag, Tc, Expect, Removes) ->
+ test(Event, TraceFlag, Tc, Expect, Removes, false).
+test(Event, TraceFlag, Tc, Expect, _Removes, Dies) ->
+
+ ComplexState = {fun() -> ok end, <<0:(128*8)>>},
+ Opts = #{ },
+
+ %% Test that trace works
+ State1 = {#{ Event => trace }, self(), ComplexState},
+ Pid1 = start_tracee(),
+ 1 = erlang:trace(Pid1, true, [TraceFlag, {tracer, tracer_test, State1}]),
+ Tc(Pid1),
+ ok = trace_delivered(Pid1),
+
+ Expect(Pid1, State1, Opts),
+ receive M11 -> ct:fail({unexpected, M11}) after 0 -> ok end,
+ if not Dies ->
+ {flags, [TraceFlag]} = erlang:trace_info(Pid1, flags),
+ {tracer, {tracer_test, State1}} = erlang:trace_info(Pid1, tracer),
+ erlang:trace(Pid1, false, [TraceFlag]);
+ true -> ok
+ end,
+
+ %% Test that trace works with scheduler id and timestamp
+ Pid1T = start_tracee(),
+ 1 = erlang:trace(Pid1T, true, [TraceFlag, {tracer, tracer_test, State1},
+ timestamp, scheduler_id]),
+ Tc(Pid1T),
+ ok = trace_delivered(Pid1T),
+
+ Expect(Pid1T, State1, Opts#{ scheduler_id => number,
+ timestamp => timestamp}),
+ receive M11T -> ct:fail({unexpected, M11T}) after 0 -> ok end,
+ if not Dies ->
+ {flags, [scheduler_id, TraceFlag, timestamp]}
+ = erlang:trace_info(Pid1T, flags),
+ {tracer, {tracer_test, State1}} = erlang:trace_info(Pid1T, tracer),
+ erlang:trace(Pid1T, false, [TraceFlag]);
+ true -> ok
+ end,
+
+ %% Test that discard works
+ Pid2 = start_tracee(),
+ State2 = {#{ Event => discard }, self(), ComplexState},
+ 1 = erlang:trace(Pid2, true, [TraceFlag, {tracer, tracer_test, State2}]),
+ Tc(Pid2),
+ ok = trace_delivered(Pid2),
+ receive M2 -> ct:fail({unexpected, M2}) after 0 -> ok end,
+ if not Dies ->
+ {flags, [TraceFlag]} = erlang:trace_info(Pid2, flags),
+ {tracer, {tracer_test, State2}} = erlang:trace_info(Pid2, tracer),
+ erlang:trace(Pid2, false, [TraceFlag]);
+ true ->
+ ok
+ end,
+
+ ok.
+
+check_opts(E, O, Extra) ->
+ check_opts(E#{ extra => Extra }, O).
+check_opts(#{ scheduler_id := number } = E, #{ scheduler_id := N } = O)
+ when is_integer(N) ->
+ E1 = maps:remove(scheduler_id, E),
+ O1 = maps:remove(scheduler_id, O),
+ if E1 == O1 -> ok;
+ true -> ct:fail({invalid_opts, E, O})
+ end;
+check_opts(Opts, Opts) ->
+ ok;
+check_opts(E,O) ->
+ ct:fail({invalid_opts, E, O}).
+
+start_tracee() ->
+ spawn_link(
+ fun F() ->
+ receive
+ Action when is_function(Action) ->
+ case Action() of
+ ok ->
+ F();
+ Err ->
+ Err
+ end;
+ _ ->
+ F()
+ end
+ end).
+
+trace_delivered(Pid) ->
+ Ref = erlang:trace_delivered(Pid),
+ receive
+ {trace_delivered, Pid, Ref} ->
+ ok
+ after 1000 ->
+ timeout
+ end.
+
+purge() ->
+ %% Make sure module is not loaded
+ case erlang:module_loaded(tracer_test) of
+ true ->
+ code:purge(tracer_test),
+ true = code:delete(tracer_test),
+ code:purge(tracer_test);
+ _ ->
+ ok
+ end.
diff --git a/erts/emulator/test/tracer_SUITE_data/Makefile.src b/erts/emulator/test/tracer_SUITE_data/Makefile.src
new file mode 100644
index 0000000000..154bd70ccc
--- /dev/null
+++ b/erts/emulator/test/tracer_SUITE_data/Makefile.src
@@ -0,0 +1,8 @@
+
+NIF_LIBS = tracer_test@dll@
+
+all: $(NIF_LIBS)
+
+@SHLIB_RULES@
+
+$(NIF_LIBS): tracer_test.c
diff --git a/erts/emulator/test/tracer_SUITE_data/tracer_test.c b/erts/emulator/test/tracer_SUITE_data/tracer_test.c
new file mode 100644
index 0000000000..a26bb33600
--- /dev/null
+++ b/erts/emulator/test/tracer_SUITE_data/tracer_test.c
@@ -0,0 +1,116 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2009-2014. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+#include "erl_nif.h"
+
+#include <stdio.h>
+#include <string.h>
+#include <assert.h>
+#include <limits.h>
+
+/* NIF interface declarations */
+static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info);
+static int upgrade(ErlNifEnv* env, void** priv_data, void** old_priv_data, ERL_NIF_TERM load_info);
+static void unload(ErlNifEnv* env, void* priv_data);
+
+/* The NIFs: */
+static ERL_NIF_TERM enabled(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM trace(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+
+static ErlNifFunc nif_funcs[] = {
+ {"enabled", 3, enabled},
+ {"trace", 5, trace}
+};
+
+ERL_NIF_INIT(tracer_test, nif_funcs, load, NULL, upgrade, unload)
+
+static ERL_NIF_TERM atom_discard;
+static ERL_NIF_TERM atom_ok;
+
+#define ASSERT(expr) assert(expr)
+
+static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)
+{
+
+ atom_discard = enif_make_atom(env, "discard");
+ atom_ok = enif_make_atom(env, "ok");
+
+ *priv_data = NULL;
+
+ return 0;
+}
+
+static void unload(ErlNifEnv* env, void* priv_data)
+{
+
+}
+
+static int upgrade(ErlNifEnv* env, void** priv_data, void** old_priv_data,
+ ERL_NIF_TERM load_info)
+{
+ if (*old_priv_data != NULL) {
+ return -1; /* Don't know how to do that */
+ }
+ if (*priv_data != NULL) {
+ return -1; /* Don't know how to do that */
+ }
+ if (load(env, priv_data, load_info)) {
+ return -1;
+ }
+ return 0;
+}
+
+static ERL_NIF_TERM enabled(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ int state_arity;
+ const ERL_NIF_TERM *state_tuple;
+ ERL_NIF_TERM value;
+ ASSERT(argc == 3);
+
+ if (!enif_get_tuple(env, argv[1], &state_arity, &state_tuple))
+ return atom_discard;
+
+ if (enif_get_map_value(env, state_tuple[0], argv[0], &value)) {
+ return value;
+ } else {
+ return atom_discard;
+ }
+}
+
+static ERL_NIF_TERM trace(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ int state_arity;
+ ErlNifPid self, to;
+ ERL_NIF_TERM *tuple, msg;
+ const ERL_NIF_TERM *state_tuple;
+ ASSERT(argc == 5);
+
+ enif_get_tuple(env, argv[1], &state_arity, &state_tuple);
+
+ tuple = enif_alloc(sizeof(ERL_NIF_TERM)*(argc));
+ memcpy(tuple,argv,sizeof(ERL_NIF_TERM)*argc);
+
+ msg = enif_make_tuple_from_array(env, tuple, argc);
+ enif_get_local_pid(env, state_tuple[1], &to);
+ enif_send(env, &to, NULL, msg);
+ enif_free(tuple);
+
+ return atom_ok;
+}
diff --git a/erts/emulator/test/tracer_test.erl b/erts/emulator/test/tracer_test.erl
new file mode 100644
index 0000000000..1da80bfe31
--- /dev/null
+++ b/erts/emulator/test/tracer_test.erl
@@ -0,0 +1,55 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(tracer_test).
+
+%%%
+%%% Test tracer
+%%%
+
+-export([enabled/3, trace/5]).
+-export([load/1, load/2]).
+-on_load(load/0).
+
+enabled(_, _, _) ->
+ erlang:nif_error(nif_not_loaded).
+
+trace(_, _, _, _, _) ->
+ erlang:nif_error(nif_not_loaded).
+
+load() ->
+ case whereis(tracer_test_config) of
+ undefined ->
+ ok;
+ Pid ->
+ Pid ! {get, self()},
+ receive
+ {Conf, Postfix} ->
+ load(Conf, Postfix);
+ Conf ->
+ load(Conf)
+ end
+ end.
+
+load(DataDir) ->
+ load(DataDir, "").
+load(DataDir, Postfix) ->
+ SoFile = atom_to_list(?MODULE) ++ Postfix,
+ erlang:load_nif(filename:join(DataDir, SoFile) , 0).
diff --git a/erts/emulator/test/tuple_SUITE.erl b/erts/emulator/test/tuple_SUITE.erl
index 46ece41096..79b681b4d1 100644
--- a/erts/emulator/test/tuple_SUITE.erl
+++ b/erts/emulator/test/tuple_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -21,10 +22,11 @@
init_per_group/2,end_per_group/2,
t_size/1, t_tuple_size/1, t_element/1, t_setelement/1,
t_insert_element/1, t_delete_element/1,
- t_list_to_tuple/1, t_tuple_to_list/1,
- t_make_tuple_2/1, t_make_tuple_3/1, t_append_element/1,
+ t_list_to_tuple/1, t_list_to_upper_boundry_tuple/1, t_tuple_to_list/1,
+ t_make_tuple_2/1, t_make_upper_boundry_tuple_2/1, t_make_tuple_3/1,
+ t_append_element/1, t_append_element_upper_boundry/1,
build_and_match/1, tuple_with_case/1, tuple_in_guard/1]).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
%% Tests tuples and the BIFs:
%%
@@ -40,8 +42,10 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
[build_and_match, t_size, t_tuple_size, t_list_to_tuple,
+ t_list_to_upper_boundry_tuple,
t_tuple_to_list, t_element, t_setelement,
- t_make_tuple_2, t_make_tuple_3, t_append_element,
+ t_make_tuple_2, t_make_upper_boundry_tuple_2, t_make_tuple_3,
+ t_append_element, t_append_element_upper_boundry,
t_insert_element, t_delete_element,
tuple_with_case, tuple_in_guard].
@@ -49,11 +53,21 @@ groups() ->
[].
init_per_suite(Config) ->
+ A0 = case application:start(sasl) of
+ ok -> [sasl];
+ _ -> []
+ end,
+ A = case application:start(os_mon) of
+ ok -> [os_mon|A0];
+ _ -> A0
+ end,
+ [{started_apps, A}|Config].
+
+end_per_suite(Config) ->
+ As = proplists:get_value(started_apps, Config),
+ lists:foreach(fun (A) -> application:stop(A) end, As),
Config.
-end_per_suite(_Config) ->
- ok.
-
init_per_group(_GroupName, Config) ->
Config.
@@ -176,14 +190,19 @@ t_list_to_tuple(Config) when is_list(Config) ->
{'EXIT', {badarg, _}} = (catch list_to_tuple(id([a|b]))),
{'EXIT', {badarg, _}} = (catch list_to_tuple(id([a|b]))),
- % test upper boundry, 16777215 elements
- MaxSize = 1 bsl 24 - 1,
- MaxTuple = list_to_tuple(lists:seq(1, MaxSize)),
- MaxSize = size(MaxTuple),
-
{'EXIT', {badarg,_}} = (catch list_to_tuple(lists:seq(1, 1 bsl 24))),
ok.
+t_list_to_upper_boundry_tuple(Config) when is_list(Config) ->
+ sys_mem_cond_run(2048,
+ fun () ->
+ %% test upper boundry, 16777215 elements
+ MaxSize = 1 bsl 24 - 1,
+ MaxTuple = list_to_tuple(lists:seq(1, MaxSize)),
+ MaxSize = size(MaxTuple),
+ ok
+ end).
+
%% Tests tuple_to_list/1.
t_tuple_to_list(Config) when is_list(Config) ->
@@ -214,8 +233,6 @@ t_make_tuple_2(Config) when is_list(Config) ->
t_make_tuple1({a}),
t_make_tuple1(erlang:make_tuple(400, [])),
- % test upper boundry, 16777215 elements
- t_make_tuple(1 bsl 24 - 1, a),
{'EXIT', {badarg,_}} = (catch erlang:make_tuple(1 bsl 24, a)),
{'EXIT', {badarg,_}} = (catch erlang:make_tuple(-1, a)),
@@ -225,6 +242,13 @@ t_make_tuple_2(Config) when is_list(Config) ->
{'EXIT', {badarg,_}} = (catch erlang:make_tuple(1 bsl 65 + 3, a)),
ok.
+t_make_upper_boundry_tuple_2(Config) when is_list(Config) ->
+ sys_mem_cond_run(2048,
+ fun () ->
+ %% test upper boundry, 16777215 elements
+ t_make_tuple(1 bsl 24 - 1, a)
+ end).
+
t_make_tuple1(Element) ->
lists:foreach(fun(Size) -> t_make_tuple(Size, Element) end,
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 255, 256, 511, 512, 999,
@@ -235,7 +259,7 @@ t_make_tuple(Size, Element) ->
lists:foreach(fun(El) when El =:= Element ->
ok;
(Other) ->
- test_server:fail({got, Other, expected, Element})
+ ct:fail({got, Other, expected, Element})
end, tuple_to_list(Tuple)).
%% Tests the erlang:make_tuple/3 BIF.
@@ -309,13 +333,17 @@ t_delete_element(Config) when is_list(Config) ->
%% Tests the append_element/2 BIF.
t_append_element(Config) when is_list(Config) ->
- ok = t_append_element({}, 2048, 2048),
-
- % test upper boundry, 16777215 elements
- MaxSize = 1 bsl 24 - 1,
- MaxTuple = list_to_tuple(lists:seq(1, MaxSize)),
- {'EXIT',{badarg,_}} = (catch erlang:append_element(MaxTuple, a)),
- ok.
+ ok = t_append_element({}, 2048, 2048).
+
+t_append_element_upper_boundry(Config) when is_list(Config) ->
+ sys_mem_cond_run(2048,
+ fun () ->
+ %% test upper boundry, 16777215 elements
+ MaxSize = 1 bsl 24 - 1,
+ MaxTuple = list_to_tuple(lists:seq(1, MaxSize)),
+ {'EXIT',{badarg,_}} = (catch erlang:append_element(MaxTuple, a)),
+ ok
+ end).
t_append_element(_Tuple, 0, _High) -> ok;
t_append_element(Tuple, N, High) ->
@@ -357,17 +385,45 @@ tuple_in_guard(Config) when is_list(Config) ->
Tuple1 == {element(1, Tuple2),element(2, Tuple2)} ->
ok;
true ->
- test_server:fail()
+ ct:fail("failed")
end,
if
Tuple2 == {element(1, Tuple2),element(2, Tuple2),
element(3, Tuple2)} ->
ok;
true ->
- test_server:fail()
+ ct:fail("failed")
end,
ok.
%% Use this function to avoid compile-time evaluation of an expression.
id(I) -> I.
+
+sys_mem_cond_run(ReqSizeMB, TestFun) when is_integer(ReqSizeMB) ->
+ case total_memory() of
+ TotMem when is_integer(TotMem), TotMem >= ReqSizeMB ->
+ TestFun();
+ TotMem when is_integer(TotMem) ->
+ {skipped, "Not enough memory ("++integer_to_list(TotMem)++" MB)"};
+ undefined ->
+ {skipped, "Could not retrieve memory information"}
+ end.
+
+
+total_memory() ->
+ %% Totat memory in MB.
+ try
+ MemoryData = memsup:get_system_memory_data(),
+ case lists:keysearch(total_memory, 1, MemoryData) of
+ {value, {total_memory, TM}} ->
+ TM div (1024*1024);
+ false ->
+ {value, {system_total_memory, STM}} =
+ lists:keysearch(system_total_memory, 1, MemoryData),
+ STM div (1024*1024)
+ end
+ catch
+ _ : _ ->
+ undefined
+ end.
diff --git a/erts/emulator/test/unique_SUITE.erl b/erts/emulator/test/unique_SUITE.erl
new file mode 100644
index 0000000000..c5aa80c7b4
--- /dev/null
+++ b/erts/emulator/test/unique_SUITE.erl
@@ -0,0 +1,383 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2014-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(unique_SUITE).
+
+-export([all/0, suite/0, init_per_suite/1, end_per_suite/1]).
+-export([unique_monotonic_integer_white_box/1,
+ unique_integer_white_box/1]).
+
+-include_lib("common_test/include/ct.hrl").
+
+%-define(P(V), V).
+-define(P(V), print_ret_val(?FILE, ?LINE, V)).
+
+-define(PRINT(V), print_ret_val(?FILE, ?LINE, V)).
+
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 4}}].
+
+all() ->
+ [unique_monotonic_integer_white_box,
+ unique_integer_white_box].
+
+init_per_suite(Config) ->
+ erts_debug:set_internal_state(available_internal_state, true),
+ Config.
+
+end_per_suite(_Config) ->
+ erts_debug:set_internal_state(available_internal_state, false),
+ ok.
+
+%%
+%%
+%% Unique counter white box test case
+%%
+%%
+
+unique_monotonic_integer_white_box(Config) when is_list(Config) ->
+ {ok, Node} = start_node(Config),
+ TestServer = self(),
+ Success = make_ref(),
+ %% Run this in a separate node, so we don't mess up
+ %% the system when moving the strict monotonic counter
+ %% around in a non-strict monotonic way...
+ Test = spawn(Node,
+ fun () ->
+ unique_monotonic_integer_white_box_test(TestServer, Success)
+ end),
+ Mon = erlang:monitor(process, Test),
+ receive
+ {'DOWN', Mon, process, Test, Error} ->
+ ct:fail(Error);
+ Success ->
+ ok
+ end,
+ erlang:demonitor(Mon, [flush]),
+ stop_node(Node),
+ ok.
+
+set_unique_monotonic_integer_state(MinCounter, NextValue) ->
+ true = erts_debug:set_internal_state(unique_monotonic_integer_state,
+ NextValue-MinCounter-1).
+
+
+
+unique_monotonic_integer_white_box_test(TestServer, Success) ->
+ erts_debug:set_internal_state(available_internal_state, true),
+
+ WordSize = erlang:system_info({wordsize, internal}),
+ SmallBits = WordSize*8 - 4,
+
+ MinSmall = -1*(1 bsl (SmallBits-1)),
+ MaxSmall = (1 bsl (SmallBits-1))-1,
+ %% Make sure we got small sizes correct...
+ 0 = erts_debug:size(MinSmall),
+ false = 0 =:= erts_debug:size(MinSmall-1),
+ 0 = erts_debug:size(MaxSmall),
+ false = 0 =:= erts_debug:size(MaxSmall+1),
+
+ ?PRINT({min_small, MinSmall}),
+ ?PRINT({max_small, MaxSmall}),
+
+ MinSint64 = -1*(1 bsl 63),
+ MaxSint64 = (1 bsl 63)-1,
+
+ ?PRINT({min_Sint64, MinSint64}),
+ ?PRINT({max_Sint64, MaxSint64}),
+
+ MinCounter = erts_debug:get_internal_state(min_unique_monotonic_integer),
+ MaxCounter = MinCounter + (1 bsl 64) - 1,
+
+ ?PRINT({min_counter, MinCounter}),
+ ?PRINT({max_counter, MaxCounter}),
+
+ case WordSize of
+ 4 ->
+ MinCounter = MinSint64;
+ 8 ->
+ MinCounter = MinSmall
+ end,
+
+ StartState = erts_debug:get_internal_state(unique_monotonic_integer_state),
+
+ %% Verify that we get expected results over all internal limits...
+
+ case MinCounter < MinSmall of
+ false ->
+ 8 = WordSize,
+ ok;
+ true ->
+ 4 = WordSize,
+ ?PRINT(over_min_small),
+ set_unique_monotonic_integer_state(MinCounter, MinSmall-2),
+ true = (?P(erlang:unique_integer([monotonic])) == MinSmall - 2),
+ true = (?P(erlang:unique_integer([monotonic])) == MinSmall - 1),
+ true = (?P(erlang:unique_integer([monotonic])) == MinSmall),
+ true = (?P(erlang:unique_integer([monotonic])) == MinSmall + 1),
+ true = (?P(erlang:unique_integer([monotonic])) == MinSmall + 2),
+ garbage_collect(),
+ ok
+ end,
+
+ ?PRINT(over_zero), %% Not really an interesting limit, but...
+ set_unique_monotonic_integer_state(MinCounter, -2),
+ true = (?P(erlang:unique_integer([monotonic])) == -2),
+ true = (?P(erlang:unique_integer([monotonic])) == -1),
+ true = (?P(erlang:unique_integer([monotonic])) == 0),
+ true = (?P(erlang:unique_integer([monotonic])) == 1),
+ true = (?P(erlang:unique_integer([monotonic])) == 2),
+ garbage_collect(),
+
+ ?PRINT(over_max_small),
+ set_unique_monotonic_integer_state(MinCounter, MaxSmall-2),
+ true = (?P(erlang:unique_integer([monotonic])) == MaxSmall - 2),
+ true = (?P(erlang:unique_integer([monotonic])) == MaxSmall - 1),
+ true = (?P(erlang:unique_integer([monotonic])) == MaxSmall),
+ true = (?P(erlang:unique_integer([monotonic])) == MaxSmall + 1),
+ true = (?P(erlang:unique_integer([monotonic])) == MaxSmall + 2),
+ garbage_collect(),
+
+ case MaxCounter > MaxSint64 of
+ false ->
+ 4 = WordSize,
+ ok;
+ true ->
+ 8 = WordSize,
+ ?PRINT(over_max_sint64),
+ set_unique_monotonic_integer_state(MinCounter, MaxSint64-2),
+ true = (?P(erlang:unique_integer([monotonic])) == MaxSint64 - 2),
+ true = (?P(erlang:unique_integer([monotonic])) == MaxSint64 - 1),
+ true = (?P(erlang:unique_integer([monotonic])) == MaxSint64),
+ true = (?P(erlang:unique_integer([monotonic])) == MaxSint64 + 1),
+ true = (?P(erlang:unique_integer([monotonic])) == MaxSint64 + 2),
+ garbage_collect()
+ end,
+
+ ?PRINT(over_max_min_counter),
+ set_unique_monotonic_integer_state(MinCounter, if MaxCounter == MaxSint64 ->
+ MaxCounter-2;
+ true ->
+ MinCounter-3
+ end),
+ true = (?P(erlang:unique_integer([monotonic])) == MaxCounter - 2),
+ true = (?P(erlang:unique_integer([monotonic])) == MaxCounter - 1),
+ true = (?P(erlang:unique_integer([monotonic])) == MaxCounter),
+ true = (?P(erlang:unique_integer([monotonic])) == MinCounter),
+ true = (?P(erlang:unique_integer([monotonic])) == MinCounter + 1),
+ true = (?P(erlang:unique_integer([monotonic])) == MinCounter + 2),
+ garbage_collect(),
+
+ %% Restore initial state and hope we didn't mess it up for the
+ %% system...
+ true = erts_debug:set_internal_state(unique_monotonic_integer_state,
+ StartState),
+
+ TestServer ! Success.
+
+%%
+%%
+%% Unique integer white box test case
+%%
+%%
+
+-record(uniqint_info, {min_int,
+ max_int,
+ max_small,
+ schedulers,
+ sched_bits}).
+
+unique_integer_white_box(Config) when is_list(Config) ->
+ UinqintInfo = init_uniqint_info(),
+ #uniqint_info{min_int = MinInt,
+ max_int = MaxInt,
+ max_small = MaxSmall} = UinqintInfo,
+ io:format("****************************************************~n", []),
+ io:format("*** Around MIN_UNIQ_INT ~p ***~n", [MinInt]),
+ io:format("****************************************************~n", []),
+ check_unique_integer_around(MinInt, UinqintInfo),
+ io:format("****************************************************~n", []),
+ io:format("*** Around 0 ***~n", []),
+ io:format("****************************************************~n", []),
+ check_unique_integer_around(0, UinqintInfo),
+ io:format("****************************************************~n", []),
+ io:format("*** Around MAX_SMALL ~p ***~n", [MaxSmall]),
+ io:format("****************************************************~n", []),
+ check_unique_integer_around(MaxSmall, UinqintInfo),
+ io:format("****************************************************~n", []),
+ io:format("*** Around 2^64+MIN_UNIQ_INT ~p ***~n", [(1 bsl 64)+MinInt]),
+ io:format("****************************************************~n", []),
+ check_unique_integer_around((1 bsl 64)+MinInt, UinqintInfo),
+ io:format("****************************************************~n", []),
+ io:format("*** Around 2^64 ~p~n", [(1 bsl 64)]),
+ io:format("****************************************************~n", []),
+ check_unique_integer_around((1 bsl 64), UinqintInfo),
+ io:format("****************************************************~n", []),
+ io:format("*** Around 2^64-MIN_UNIQ_INT ~p ***~n", [(1 bsl 64)-MinInt]),
+ io:format("****************************************************~n", []),
+ check_unique_integer_around((1 bsl 64)-MinInt, UinqintInfo),
+ io:format("****************************************************~n", []),
+ io:format("*** Around MAX_UNIQ_INT ~p ***~n", [MaxInt]),
+ io:format("****************************************************~n", []),
+ check_unique_integer_around(MaxInt, UinqintInfo),
+ ok.
+
+
+%%% Internal unique_integer_white_box/1 test case
+
+calc_sched_bits(NoScheds, Shift) when NoScheds < 1 bsl Shift ->
+ Shift;
+calc_sched_bits(NoScheds, Shift) ->
+ calc_sched_bits(NoScheds, Shift+1).
+
+schedulers() ->
+ S = erlang:system_info(schedulers),
+ try
+ DCPUS = erlang:system_info(dirty_cpu_schedulers),
+ DIOS = erlang:system_info(dirty_io_schedulers),
+ S+DCPUS+DIOS
+ catch
+ _ : _ ->
+ S
+ end.
+
+init_uniqint_info() ->
+ SmallBits = erlang:system_info({wordsize, internal})*8-4,
+ io:format("SmallBits=~p~n", [SmallBits]),
+ Schedulers = schedulers(),
+ io:format("Schedulers=~p~n", [Schedulers]),
+ MinSmall = -1*(1 bsl (SmallBits-1)),
+ io:format("MinSmall=~p~n", [MinSmall]),
+ MaxSmall = (1 bsl (SmallBits-1))-1,
+ io:format("MaxSmall=~p~n", [MaxSmall]),
+ SchedBits = calc_sched_bits(Schedulers, 0),
+ io:format("SchedBits=~p~n", [SchedBits]),
+ MaxInt = ((((1 bsl 64) - 1) bsl SchedBits) bor Schedulers) + MinSmall,
+ io:format("MaxInt=~p~n", [MaxInt]),
+ #uniqint_info{min_int = MinSmall,
+ max_int = MaxInt,
+ max_small = MaxSmall,
+ schedulers = Schedulers,
+ sched_bits = SchedBits}.
+
+valid_uniqint(Int, #uniqint_info{min_int = MinInt} = UinqintInfo) when Int < MinInt ->
+ valid_uniqint(MinInt, UinqintInfo);
+valid_uniqint(Int, #uniqint_info{min_int = MinInt,
+ sched_bits = SchedBits,
+ schedulers = Scheds}) ->
+ Int1 = Int - MinInt,
+ {Inc, ThreadNo} = case Int1 band ((1 bsl SchedBits) - 1) of
+ TN when TN > Scheds ->
+ {1, Scheds};
+ TN ->
+ {0, TN}
+ end,
+ Counter = ((Int1 bsr SchedBits) + Inc) rem (1 bsl 64),
+ ((Counter bsl SchedBits) bor ThreadNo) + MinInt.
+
+smaller_valid_uniqint(Int, UinqintInfo) ->
+ Cand = Int-1,
+ case valid_uniqint(Cand, UinqintInfo) of
+ RI when RI < Int ->
+ RI;
+ _ ->
+ smaller_valid_uniqint(Cand, UinqintInfo)
+ end.
+
+int32_to_bigendian_list(Int) ->
+ 0 = Int bsr 32,
+ [(Int bsr 24) band 16#ff,
+ (Int bsr 16) band 16#ff,
+ (Int bsr 8) band 16#ff,
+ Int band 16#ff].
+
+mk_uniqint(Int, #uniqint_info {min_int = MinInt,
+ sched_bits = SchedBits} = _UinqintInfo) ->
+ Int1 = Int - MinInt,
+ ThrId = Int1 band ((1 bsl SchedBits) - 1),
+ Value = (Int1 bsr SchedBits) band ((1 bsl 64) - 1),
+ 0 = Int1 bsr (SchedBits + 64),
+ NodeName = atom_to_list(node()),
+ Make = {make_unique_integer, ThrId, Value},
+ %% erlang:display(Make),
+ Res = erts_debug:get_internal_state(Make),
+ %% erlang:display({uniq_int, Res}),
+ Res.
+
+check_uniqint(Int, UinqintInfo) ->
+ UniqInt = mk_uniqint(Int, UinqintInfo),
+ io:format("UniqInt=~p ", [UniqInt]),
+ case UniqInt =:= Int of
+ true ->
+ io:format("OK~n~n", []);
+ false ->
+ io:format("result Int=~p FAILED~n", [Int]),
+ exit(badres)
+ end.
+
+check_unique_integer_around(Int, #uniqint_info{min_int = MinInt,
+ max_int = MaxInt} = UinqintInfo) ->
+ {Start, End} = case {Int =< MinInt+100, Int >= MaxInt-100} of
+ {true, false} ->
+ {MinInt, MinInt+100};
+ {false, false} ->
+ {smaller_valid_uniqint(Int-100, UinqintInfo),
+ valid_uniqint(Int+100, UinqintInfo)};
+ {false, true} ->
+ {MaxInt-100, MaxInt}
+ end,
+ lists:foldl(fun (I, OldRefInt) ->
+ RefInt = valid_uniqint(I, UinqintInfo),
+ case OldRefInt =:= RefInt of
+ true ->
+ ok;
+ false ->
+ check_uniqint(RefInt, UinqintInfo)
+ end,
+ RefInt
+ end,
+ none,
+ lists:seq(Start, End)).
+
+
+%% helpers
+
+print_ret_val(File, Line, Value) ->
+ io:format("~s:~p: ~p~n", [File, Line, Value]),
+ Value.
+
+start_node(Config) ->
+ start_node(Config, []).
+start_node(Config, Opts) when is_list(Config), is_list(Opts) ->
+ Pa = filename:dirname(code:which(?MODULE)),
+ A = erlang:monotonic_time(1) + erlang:time_offset(1),
+ B = erlang:unique_integer([positive]),
+ Name = list_to_atom(atom_to_list(?MODULE)
+ ++ "-"
+ ++ atom_to_list(proplists:get_value(testcase, Config))
+ ++ "-"
+ ++ integer_to_list(A)
+ ++ "-"
+ ++ integer_to_list(B)),
+ test_server:start_node(Name, slave, [{args, Opts++" -pa "++Pa}]).
+
+stop_node(Node) ->
+ test_server:stop_node(Node).
diff --git a/erts/emulator/test/z_SUITE.erl b/erts/emulator/test/z_SUITE.erl
index 4b3075a164..d1085c1958 100644
--- a/erts/emulator/test/z_SUITE.erl
+++ b/erts/emulator/test/z_SUITE.erl
@@ -1,18 +1,19 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2006-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
@@ -29,148 +30,117 @@
%-define(line_trace, 1).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
-%-compile(export_all).
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2, init_per_testcase/2,
- end_per_testcase/2]).
+-export([all/0, suite/0]).
-export([schedulers_alive/1, node_container_refc_check/1,
long_timers/1, pollset_size/1,
- check_io_debug/1]).
+ check_io_debug/1, get_check_io_info/0]).
--define(DEFAULT_TIMEOUT, ?t:minutes(5)).
-
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 5}}].
all() ->
[schedulers_alive, node_container_refc_check,
long_timers, pollset_size, check_io_debug].
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
-init_per_testcase(_Case, Config) when is_list(Config) ->
- Dog = ?t:timetrap(?DEFAULT_TIMEOUT),
- [{watchdog, Dog}|Config].
-
-end_per_testcase(_Case, Config) when is_list(Config) ->
- Dog = ?config(watchdog, Config),
- ?t:timetrap_cancel(Dog),
- ok.
-
%%%
%%% The test cases -------------------------------------------------------------
%%%
-schedulers_alive(doc) -> ["Tests that all schedulers are actually used"];
-schedulers_alive(suite) -> [];
+%% Tests that all schedulers are actually used
schedulers_alive(Config) when is_list(Config) ->
- ?line Master = self(),
- ?line NoSchedulersOnline = erlang:system_flag(
- schedulers_online,
- erlang:system_info(schedulers)),
- ?line NoSchedulers = erlang:system_info(schedulers),
+ Master = self(),
+ NoSchedulersOnline = erlang:system_flag(
+ schedulers_online,
+ erlang:system_info(schedulers)),
+ NoSchedulers = erlang:system_info(schedulers),
UsedScheds =
- try
- ?line ?t:format("Number of schedulers configured: ~p~n", [NoSchedulers]),
- ?line case erlang:system_info(multi_scheduling) of
- blocked ->
- ?line ?t:fail(multi_scheduling_blocked);
- disabled ->
- ?line ok;
- enabled ->
- ?t:format("Testing blocking process exit~n"),
- BF = fun () ->
- blocked = erlang:system_flag(multi_scheduling,
- block),
- Master ! {self(), blocking},
- receive after infinity -> ok end
- end,
- ?line Blocker = spawn_link(BF),
- ?line Mon = erlang:monitor(process, Blocker),
- ?line receive {Blocker, blocking} -> ok end,
- ?line [Blocker]
- = erlang:system_info(multi_scheduling_blockers),
- ?line unlink(Blocker),
- ?line exit(Blocker, kill),
- ?line receive {'DOWN', Mon, _, _, _} -> ok end,
- ?line enabled = erlang:system_info(multi_scheduling),
- ?line [] = erlang:system_info(multi_scheduling_blockers),
- ?line ok
- end,
- ?t:format("Testing blocked~n"),
- ?line erlang:system_flag(multi_scheduling, block),
- ?line case erlang:system_info(multi_scheduling) of
- enabled ->
- ?line ?t:fail(multi_scheduling_enabled);
- blocked ->
- ?line [Master] = erlang:system_info(multi_scheduling_blockers);
- disabled -> ?line ok
- end,
- ?line Ps = lists:map(
- fun (_) ->
- spawn_link(fun () ->
- run_on_schedulers(none,
- [],
- Master)
- end)
- end,
- lists:seq(1,NoSchedulers)),
- ?line receive after 1000 -> ok end,
- ?line {_, 1} = verify_all_schedulers_used({[],0}, 1),
- ?line lists:foreach(fun (P) ->
- unlink(P),
- exit(P, bang)
- end,
- Ps),
- ?line case erlang:system_flag(multi_scheduling, unblock) of
- blocked -> ?line ?t:fail(multi_scheduling_blocked);
- disabled -> ?line ok;
- enabled -> ?line ok
- end,
- erts_debug:set_internal_state(available_internal_state, true),
- %% node_and_dist_references will use emulator interal thread blocking...
- erts_debug:get_internal_state(node_and_dist_references),
- erts_debug:set_internal_state(available_internal_state, false),
- ?t:format("Testing not blocked~n"),
- ?line Ps2 = lists:map(
- fun (_) ->
- spawn_link(fun () ->
- run_on_schedulers(none,
- [],
- Master)
- end)
- end,
- lists:seq(1,NoSchedulers)),
- ?line receive after 1000 -> ok end,
- ?line {_, NoSIDs} = verify_all_schedulers_used({[],0},NoSchedulers),
- ?line lists:foreach(fun (P) ->
- unlink(P),
- exit(P, bang)
- end,
- Ps2),
- NoSIDs
- after
- NoSchedulers = erlang:system_flag(schedulers_online,
- NoSchedulersOnline),
- NoSchedulersOnline = erlang:system_info(schedulers_online)
- end,
- ?line {comment, "Number of schedulers " ++ integer_to_list(UsedScheds)}.
+ try
+ io:format("Number of schedulers configured: ~p~n", [NoSchedulers]),
+ case erlang:system_info(multi_scheduling) of
+ blocked ->
+ ct:fail(multi_scheduling_blocked);
+ disabled ->
+ ok;
+ enabled ->
+ io:format("Testing blocking process exit~n"),
+ BF = fun () ->
+ blocked = erlang:system_flag(multi_scheduling,
+ block),
+ Master ! {self(), blocking},
+ receive after infinity -> ok end
+ end,
+ Blocker = spawn_link(BF),
+ Mon = erlang:monitor(process, Blocker),
+ receive {Blocker, blocking} -> ok end,
+ [Blocker]
+ = erlang:system_info(multi_scheduling_blockers),
+ unlink(Blocker),
+ exit(Blocker, kill),
+ receive {'DOWN', Mon, _, _, _} -> ok end,
+ enabled = erlang:system_info(multi_scheduling),
+ [] = erlang:system_info(multi_scheduling_blockers),
+ ok
+ end,
+ io:format("Testing blocked~n"),
+ erlang:system_flag(multi_scheduling, block),
+ case erlang:system_info(multi_scheduling) of
+ enabled ->
+ ct:fail(multi_scheduling_enabled);
+ blocked ->
+ [Master] = erlang:system_info(multi_scheduling_blockers);
+ disabled -> ok
+ end,
+ Ps = lists:map(
+ fun (_) ->
+ spawn_link(fun () ->
+ run_on_schedulers(none,
+ [],
+ Master)
+ end)
+ end,
+ lists:seq(1,NoSchedulers)),
+ receive after 1000 -> ok end,
+ {_, 1} = verify_all_schedulers_used({[],0}, 1),
+ lists:foreach(fun (P) ->
+ unlink(P),
+ exit(P, bang)
+ end, Ps),
+ case erlang:system_flag(multi_scheduling, unblock) of
+ blocked -> ct:fail(multi_scheduling_blocked);
+ disabled -> ok;
+ enabled -> ok
+ end,
+ erts_debug:set_internal_state(available_internal_state, true),
+ %% node_and_dist_references will use emulator interal thread blocking...
+ erts_debug:get_internal_state(node_and_dist_references),
+ erts_debug:set_internal_state(available_internal_state, false),
+ io:format("Testing not blocked~n"),
+ Ps2 = lists:map(
+ fun (_) ->
+ spawn_link(fun () ->
+ run_on_schedulers(none,
+ [],
+ Master)
+ end)
+ end,
+ lists:seq(1,NoSchedulers)),
+ receive after 1000 -> ok end,
+ {_, NoSIDs} = verify_all_schedulers_used({[],0},NoSchedulers),
+ lists:foreach(fun (P) ->
+ unlink(P),
+ exit(P, bang)
+ end, Ps2),
+ NoSIDs
+ after
+ NoSchedulers = erlang:system_flag(schedulers_online,
+ NoSchedulersOnline),
+ NoSchedulersOnline = erlang:system_info(schedulers_online)
+ end,
+ {comment, "Number of schedulers " ++ integer_to_list(UsedScheds)}.
run_on_schedulers(LastSID, SIDs, ReportTo) ->
@@ -197,65 +167,56 @@ wait_on_used_scheduler({SIDs, SIDsLen} = State) ->
true ->
wait_on_used_scheduler(State);
false ->
- ?t:format("Scheduler ~p used~n", [SID]),
+ io:format("Scheduler ~p used~n", [SID]),
{[SID|SIDs], SIDsLen+1}
end
end.
verify_all_schedulers_used({UsedSIDs, UsedSIDsLen} = State, NoSchedulers) ->
- ?line case NoSchedulers of
+ case NoSchedulers of
UsedSIDsLen ->
- ?line State;
+ State;
NoSchdlrs when NoSchdlrs < UsedSIDsLen ->
- ?line ?t:fail({more_schedulers_used_than_exist,
+ ct:fail({more_schedulers_used_than_exist,
{existing_schedulers, NoSchdlrs},
{used_schedulers, UsedSIDsLen},
{used_scheduler_ids, UsedSIDs}});
_ ->
- ?line NewState = wait_on_used_scheduler(State),
- ?line verify_all_schedulers_used(NewState, NoSchedulers)
+ NewState = wait_on_used_scheduler(State),
+ verify_all_schedulers_used(NewState, NoSchedulers)
end.
-node_container_refc_check(doc) -> [];
-node_container_refc_check(suite) -> [];
node_container_refc_check(Config) when is_list(Config) ->
- ?line node_container_SUITE:node_container_refc_check(node()),
- ?line ok.
+ node_container_SUITE:node_container_refc_check(node()),
+ ok.
-long_timers(doc) ->
- [];
-long_timers(suite) ->
- [];
long_timers(Config) when is_list(Config) ->
- ?line ok = long_timers_test:check_result().
+ ok = long_timers_test:check_result().
-pollset_size(doc) ->
- [];
-pollset_size(suite) ->
- [];
pollset_size(Config) when is_list(Config) ->
- ?line Name = pollset_size_testcase_initial_state_holder,
- ?line Mon = erlang:monitor(process, Name),
- ?line (catch Name ! {get_initial_check_io_result, self()}),
- ?line InitChkIo = receive
+ Name = pollset_size_testcase_initial_state_holder,
+ Mon = erlang:monitor(process, Name),
+ (catch Name ! {get_initial_check_io_result, self()}),
+ InitChkIo = receive
{initial_check_io_result, ICIO} ->
- ?line erlang:demonitor(Mon, [flush]),
- ?line ICIO;
+ erlang:demonitor(Mon, [flush]),
+ ICIO;
{'DOWN', Mon, _, _, Reason} ->
- ?line ?t:fail({non_existing, Name, Reason})
+ ct:fail({non_existing, Name, Reason})
end,
- ?line FinChkIo = get_check_io_info(),
- ?line io:format("Initial: ~p~nFinal: ~p~n", [InitChkIo, FinChkIo]),
- ?line InitPollsetSize = lists:keysearch(total_poll_set_size, 1, InitChkIo),
- ?line FinPollsetSize = lists:keysearch(total_poll_set_size, 1, FinChkIo),
- ?line case InitPollsetSize =:= FinPollsetSize of
+ FinChkIo = get_check_io_info(),
+ io:format("Initial: ~p~nFinal: ~p~n", [InitChkIo, FinChkIo]),
+ InitPollsetSize = lists:keysearch(total_poll_set_size, 1, InitChkIo),
+ FinPollsetSize = lists:keysearch(total_poll_set_size, 1, FinChkIo),
+ HasGethost = case has_gethost() of true -> 1; _ -> 0 end,
+ case InitPollsetSize =:= FinPollsetSize of
true ->
case InitPollsetSize of
{value, {total_poll_set_size, Size}} ->
- ?line {comment,
+ {comment,
"Pollset size: " ++ integer_to_list(Size)};
_ ->
- ?line {skipped,
+ {skipped,
"Pollset size information not available"}
end;
false ->
@@ -264,37 +225,59 @@ pollset_size(Config) when is_list(Config) ->
%% that is ok as long as there are at least 2
%% descriptors (dist listen socket and
%% epmd socket) in the pollset.
- ?line {value, {total_poll_set_size, InitSize}}
+ {value, {total_poll_set_size, InitSize}}
= InitPollsetSize,
- ?line {value, {total_poll_set_size, FinSize}}
+ {value, {total_poll_set_size, FinSize}}
= FinPollsetSize,
- ?line true = FinSize < InitSize,
- ?line true = 2 =< FinSize,
- ?line {comment,
+ true = FinSize < (InitSize + HasGethost),
+ true = 2 =< FinSize,
+ {comment,
"Start pollset size: "
++ integer_to_list(InitSize)
++ " End pollset size: "
++ integer_to_list(FinSize)}
end.
-check_io_debug(doc) ->
- [];
-check_io_debug(suite) ->
- [];
check_io_debug(Config) when is_list(Config) ->
- ?line case lists:keysearch(name, 1, erlang:system_info(check_io)) of
- {value, {name, erts_poll}} -> ?line check_io_debug_test();
- _ -> ?line {skipped, "Not implemented in this emulator"}
+ case lists:keysearch(name, 1, erlang:system_info(check_io)) of
+ {value, {name, erts_poll}} -> check_io_debug_test();
+ _ -> {skipped, "Not implemented in this emulator"}
end.
check_io_debug_test() ->
- ?line erts_debug:set_internal_state(available_internal_state, true),
- ?line erlang:display(erlang:system_info(check_io)),
- ?line NoOfErrorFds = erts_debug:get_internal_state(check_io_debug),
- ?line erts_debug:set_internal_state(available_internal_state, false),
- ?line 0 = NoOfErrorFds,
- ?line ok.
+ erlang:display(get_check_io_info()),
+ erts_debug:set_internal_state(available_internal_state, true),
+ {NoErrorFds, NoUsedFds, NoDrvSelStructs, NoDrvEvStructs} = CheckIoDebug
+ = erts_debug:get_internal_state(check_io_debug),
+ erts_debug:set_internal_state(available_internal_state, false),
+ HasGetHost = has_gethost(),
+ ct:log("check_io_debug: ~p~n"
+ "HasGetHost: ~p",[CheckIoDebug, HasGetHost]),
+ 0 = NoErrorFds,
+ if
+ NoUsedFds == NoDrvSelStructs ->
+ ok;
+ HasGetHost andalso (NoUsedFds == (NoDrvSelStructs - 1)) ->
+ %% If the inet_gethost port is alive, we may have
+ %% one extra used fd that is not selected on.
+ %% This happens when the initial setup of the
+ %% port returns an EAGAIN
+ ok
+ end,
+ 0 = NoDrvEvStructs,
+ ok.
+has_gethost() ->
+ has_gethost(erlang:ports()).
+has_gethost([P|T]) ->
+ case erlang:port_info(P, name) of
+ {name,"inet_gethost"++_} ->
+ true;
+ _ ->
+ has_gethost(T)
+ end;
+has_gethost([]) ->
+ false.
%%
@@ -305,7 +288,7 @@ display_check_io(ChkIo) ->
catch erlang:display('--- CHECK IO INFO ---'),
catch erlang:display(ChkIo),
catch erts_debug:set_internal_state(available_internal_state, true),
- NoOfErrorFds = (catch erts_debug:get_internal_state(check_io_debug)),
+ NoOfErrorFds = (catch element(1, erts_debug:get_internal_state(check_io_debug))),
catch erlang:display({'NoOfErrorFds', NoOfErrorFds}),
catch erts_debug:set_internal_state(available_internal_state, false),
catch erlang:display('--- CHECK IO INFO ---'),
@@ -313,16 +296,18 @@ display_check_io(ChkIo) ->
get_check_io_info() ->
ChkIo = erlang:system_info(check_io),
- case lists:keysearch(pending_updates, 1, ChkIo) of
- {value, {pending_updates, 0}} ->
+ PendUpdNo = case lists:keysearch(pending_updates, 1, ChkIo) of
+ {value, {pending_updates, PendNo}} ->
+ PendNo;
+ false ->
+ 0
+ end,
+ {value, {active_fds, ActFds}} = lists:keysearch(active_fds, 1, ChkIo),
+ case {PendUpdNo, ActFds} of
+ {0, 0} ->
display_check_io(ChkIo),
ChkIo;
- false ->
- ChkIo;
_ ->
- receive after 10 -> ok end,
+ receive after 100 -> ok end,
get_check_io_info()
end.
-
-
-