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authorBjörn Gustavsson <[email protected]>2016-09-05 11:43:38 +0200
committerBjörn Gustavsson <[email protected]>2016-09-05 11:43:38 +0200
commitb501396623e80a798fba94a428646461aabe6796 (patch)
treed426e3b61718b3e641553cd70157c986b99e5251 /lib/compiler/test
parent727f08889ab2096b540d466858ded1271bf261a8 (diff)
parent0baa07cdf2754748bbc2d969bf83f08c0976fb78 (diff)
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Merge branch 'bjorn/lc-overridden-bif/OTP-13690'
* bjorn/lc-overridden-bif/OTP-13690: Fix overridden BIFs Don't crash when obsolete guard overrides local function
Diffstat (limited to 'lib/compiler/test')
-rw-r--r--lib/compiler/test/Makefile3
-rw-r--r--lib/compiler/test/overridden_bif_SUITE.erl101
-rw-r--r--lib/compiler/test/test_lib.erl9
3 files changed, 112 insertions, 1 deletions
diff --git a/lib/compiler/test/Makefile b/lib/compiler/test/Makefile
index 365f4c295e..de06e8760f 100644
--- a/lib/compiler/test/Makefile
+++ b/lib/compiler/test/Makefile
@@ -36,6 +36,7 @@ MODULES= \
map_SUITE \
match_SUITE \
misc_SUITE \
+ overridden_bif_SUITE \
receive_SUITE \
record_SUITE \
regressions_SUITE \
@@ -66,6 +67,7 @@ NO_OPT= \
map \
match \
misc \
+ overridden_bif \
receive \
record \
trycatch
@@ -90,6 +92,7 @@ INLINE= \
map \
match \
misc \
+ overridden_bif \
receive \
record
diff --git a/lib/compiler/test/overridden_bif_SUITE.erl b/lib/compiler/test/overridden_bif_SUITE.erl
new file mode 100644
index 0000000000..ce18916515
--- /dev/null
+++ b/lib/compiler/test/overridden_bif_SUITE.erl
@@ -0,0 +1,101 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2001-2016. 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(overridden_bif_SUITE).
+-compile({no_auto_import,[is_reference/1,size/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,
+ overridden_bif/1]).
+
+-include_lib("common_test/include/ct.hrl").
+
+%% Used by overridden_bif/1.
+-import(gb_sets, [size/1]).
+-import(test_lib, [binary/1]).
+
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap,{minutes,1}}].
+
+all() ->
+ test_lib:recompile(?MODULE),
+ [{group,p}].
+
+groups() ->
+ [{p,test_lib:parallel(),
+ [overridden_bif
+ ]}].
+
+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) ->
+ Config.
+
+end_per_testcase(Case, Config) when is_atom(Case), is_list(Config) ->
+ ok.
+
+overridden_bif(_Config) ->
+ L = [-3,-2,-1,0,1,2,3,4],
+ [-3,0,3] = do_overridden_bif_1(L),
+ [-2,0,2,4] = do_overridden_bif_2(L),
+ [3] = do_overridden_bif_3(L),
+ [2,4] = do_overridden_bif_4(L),
+
+ Set = gb_sets:from_list(L),
+ [Set] = do_overridden_bif_5([gb_sets:singleton(42),Set]),
+
+ [100,0] = do_overridden_bif_6([100|L]),
+ ok.
+
+do_overridden_bif_1(L) ->
+ [E || E <- L, is_reference(E)].
+
+do_overridden_bif_2(L) ->
+ [E || E <- L, port(E)].
+
+do_overridden_bif_3(L) ->
+ [E || E <- L, (is_reference(E) andalso E > 0)].
+
+do_overridden_bif_4(L) ->
+ [E || E <- L, (port(E) andalso E > 0)].
+
+do_overridden_bif_5(L) ->
+ [E || E <- L, size(E) > 1].
+
+do_overridden_bif_6(L) ->
+ [E || E <- L, binary(E)].
+
+is_reference(N) ->
+ N rem 3 =:= 0.
+
+port(N) ->
+ N rem 2 =:= 0.
diff --git a/lib/compiler/test/test_lib.erl b/lib/compiler/test/test_lib.erl
index d5b79e2357..8954a9f5fb 100644
--- a/lib/compiler/test/test_lib.erl
+++ b/lib/compiler/test/test_lib.erl
@@ -22,7 +22,10 @@
-include_lib("common_test/include/ct.hrl").
-compile({no_auto_import,[binary_part/2]}).
-export([id/1,recompile/1,parallel/0,uniq/0,opt_opts/1,get_data_dir/1,
- is_cloned_mod/1,smoke_disasm/1,p_run/2,binary_part/2]).
+ is_cloned_mod/1,smoke_disasm/1,p_run/2]).
+
+%% Used by test case that override BIFs.
+-export([binary_part/2,binary/1]).
id(I) -> I.
@@ -151,3 +154,7 @@ p_run_loop(Test, List, N, Refs0, Errors0, Ws0) ->
%% This is for the misc_SUITE:override_bif testcase
binary_part(_A,_B) ->
dummy.
+
+%% This is for overridden_bif_SUITE.
+binary(N) ->
+ N rem 10 =:= 0.