diff options
Diffstat (limited to 'erts/emulator/test')
24 files changed, 1360 insertions, 437 deletions
diff --git a/erts/emulator/test/Makefile b/erts/emulator/test/Makefile index de395dfb97..b580211eff 100644 --- a/erts/emulator/test/Makefile +++ b/erts/emulator/test/Makefile @@ -53,6 +53,7 @@ MODULES= \ crypto_SUITE \ ddll_SUITE \ decode_packet_SUITE \ + dirty_nif_SUITE \ distribution_SUITE \ driver_SUITE \ efile_SUITE \ diff --git a/erts/emulator/test/dirty_nif_SUITE.erl b/erts/emulator/test/dirty_nif_SUITE.erl new file mode 100644 index 0000000000..c3afbc0803 --- /dev/null +++ b/erts/emulator/test/dirty_nif_SUITE.erl @@ -0,0 +1,327 @@ +%% +%% %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]). + +-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]. + +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. + +%% +%% Internal... +%% + +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_nif_schedule(_,_) -> ?nif_stub. +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_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..2013c88167 --- /dev/null +++ b/erts/emulator/test/dirty_nif_SUITE_data/dirty_nif_SUITE.c @@ -0,0 +1,223 @@ +/* + * %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> +#ifndef __WIN32__ +#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(enif_is_on_dirty_scheduler(env)); + } + 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(!enif_is_on_dirty_scheduler(env)); + 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[]) +{ + assert(enif_is_on_dirty_scheduler(env)); +#ifdef __WIN32__ + Sleep(6000); +#else + sleep(6); +#endif + 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(enif_is_on_dirty_scheduler(env)); + 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_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/gc_SUITE.erl b/erts/emulator/test/gc_SUITE.erl index 79c229a34d..8a600b7d9f 100644 --- a/erts/emulator/test/gc_SUITE.erl +++ b/erts/emulator/test/gc_SUITE.erl @@ -25,13 +25,13 @@ -include_lib("common_test/include/ct.hrl"). -export([all/0, suite/0]). --export([grow_heap/1, grow_stack/1, grow_stack_heap/1]). +-export([grow_heap/1, grow_stack/1, grow_stack_heap/1, max_heap_size/1]). suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> - [grow_heap, grow_stack, grow_stack_heap]. + [grow_heap, grow_stack, grow_stack_heap, max_heap_size]. %% Produce a growing list of elements, @@ -163,3 +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/lttng_SUITE.erl b/erts/emulator/test/lttng_SUITE.erl index d0f6292d5b..efc79f42ed 100644 --- a/erts/emulator/test/lttng_SUITE.erl +++ b/erts/emulator/test/lttng_SUITE.erl @@ -89,8 +89,8 @@ end_per_testcase(Case, _Config) -> %% com_ericsson_otp:carrier_pool_put %% com_ericsson_otp:carrier_destroy %% com_ericsson_otp:carrier_create -%% com_ericsson_otp:aio_pool_add -%% com_ericsson_otp:aio_pool_get +%% com_ericsson_otp:aio_pool_put +%% com_ericsson_otp:aio_pool_get %% com_ericsson_otp:driver_control %% com_ericsson_otp:driver_call %% com_ericsson_otp:driver_finish @@ -151,7 +151,7 @@ t_memory_carrier(Config) -> ok end. -%% com_ericsson_otp:aio_pool_add +%% com_ericsson_otp:aio_pool_put %% com_ericsson_otp:aio_pool_get t_async_io_pool(Config) -> case have_async_threads() of @@ -168,7 +168,7 @@ t_async_io_pool(Config) -> {ok, _} = file:list_dir(Path2), Res = lttng_stop_and_view(Config), - ok = check_tracepoint("com_ericsson_otp:aio_pool_add", Res), + ok = check_tracepoint("com_ericsson_otp:aio_pool_put", Res), ok = check_tracepoint("com_ericsson_otp:aio_pool_get", Res), ok end. @@ -416,7 +416,7 @@ txt() -> "%% com_ericsson_otp:carrier_pool_put\n" "%% com_ericsson_otp:carrier_destroy\n" "%% com_ericsson_otp:carrier_create\n" - "%% com_ericsson_otp:aio_pool_add\n" + "%% com_ericsson_otp:aio_pool_put\n" "%% com_ericsson_otp:aio_pool_get\n" "%% com_ericsson_otp:driver_control\n" "%% com_ericsson_otp:driver_call\n" diff --git a/erts/emulator/test/map_SUITE.erl b/erts/emulator/test/map_SUITE.erl index 956b82335c..b3870f0313 100644 --- a/erts/emulator/test/map_SUITE.erl +++ b/erts/emulator/test/map_SUITE.erl @@ -48,6 +48,7 @@ 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, @@ -112,7 +113,9 @@ all() -> [t_build_and_match_literals, t_build_and_match_literals_large, 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_update, + 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, @@ -1970,7 +1973,7 @@ 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}, + 4 => number, 18446744073709551629 => wat}, M1 = maps:remove("hi", M0), true = is_members([4,18446744073709551629,int,<<"key">>],maps:keys(M1)), @@ -1999,10 +2002,71 @@ t_bif_map_remove(Config) when is_list(Config) -> %% error case do_badmap(fun(T) -> - {'EXIT',{{badmap,T},[{maps,remove,_,_}|_]}} = - (catch maps:remove(a, T)) + {'EXIT',{{badmap,T},[{maps,remove,_,_}|_]}} = (catch maps:remove(a, T)) end), - ok. + 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">>, diff --git a/erts/emulator/test/match_spec_SUITE.erl b/erts/emulator/test/match_spec_SUITE.erl index ea973276db..6733237b20 100644 --- a/erts/emulator/test/match_spec_SUITE.erl +++ b/erts/emulator/test/match_spec_SUITE.erl @@ -597,16 +597,15 @@ ms_trace3(Config) when is_list(Config) -> end), ok. -ms_trace_dead(doc) -> - ["Test that a dead tracer is removed using ms"]; -ms_trace_dead(suite) -> []; -ms_trace_dead(Config) when is_list(Config) -> +%% 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, '_'}, - [{'_',[],[{trace,[], + [{'_',[],[{message, false}, + {trace,[], [call,{const,{tracer,Tracer}}]}]}], [{meta, MetaTracer}]), erlang:trace_pattern({?MODULE, f2, '_'}, []), @@ -623,8 +622,6 @@ ms_trace_dead(Config) when is_list(Config) -> ?MODULE:f2(3,4), TRef = erlang:trace_delivered(all), receive {trace_delivered, _, TRef} -> ok end, - receive {trace_ts, Self, call, {?MODULE, f1, _}, _} -> ok end, - receive {trace_ts, Self, call, {?MODULE, f1, _}, _} -> ok end, receive M -> ct:fail({unexpected, M}) after 10 -> ok end. %% Test that destructive operations in test bif does not really happen diff --git a/erts/emulator/test/message_queue_data_SUITE.erl b/erts/emulator/test/message_queue_data_SUITE.erl index 6efca5b39e..226462676c 100644 --- a/erts/emulator/test/message_queue_data_SUITE.erl +++ b/erts/emulator/test/message_queue_data_SUITE.erl @@ -21,7 +21,7 @@ -module(message_queue_data_SUITE). -export([all/0, suite/0]). --export([basic/1, process_info_messages/1]). +-export([basic/1, process_info_messages/1, total_heap_size/1]). -export([basic_test/1]). @@ -32,7 +32,7 @@ suite() -> {timetrap, {minutes, 2}}]. all() -> - [basic, process_info_messages]. + [basic, process_info_messages, total_heap_size]. %% %% @@ -44,15 +44,15 @@ basic(Config) when is_list(Config) -> basic_test(erlang:system_info(message_queue_data)), - {ok, Node1} = start_node(Config, "+xmqd off_heap"), + {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, "+xmqd on_heap"), + {ok, Node2} = start_node(Config, "+hmqd on_heap"), ok = rpc:call(Node2, ?MODULE, basic_test, [on_heap]), stop_node(Node2), - {ok, Node3} = start_node(Config, "+xmqd mixed"), + {ok, Node3} = start_node(Config, "+hmqd mixed"), ok = rpc:call(Node3, ?MODULE, basic_test, [mixed]), stop_node(Node3), @@ -190,6 +190,28 @@ process_info_messages(Config) when is_list(Config) -> 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 diff --git a/erts/emulator/test/nif_SUITE.erl b/erts/emulator/test/nif_SUITE.erl index a7767132ee..a0e9f1bad6 100644 --- a/erts/emulator/test/nif_SUITE.erl +++ b/erts/emulator/test/nif_SUITE.erl @@ -38,15 +38,15 @@ is_checks/1, get_length/1, make_atom/1, make_string/1, reverse_list_test/1, otp_9828/1, - otp_9668/1, consume_timeslice/1, dirty_nif/1, dirty_nif_send/1, - dirty_nif_exception/1, call_dirty_nif_exception/1, nif_schedule/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_port_command/1, + nif_snprintf/1 ]). -export([many_args_100/100]). @@ -75,14 +75,13 @@ all() -> make_string,reverse_list_test, otp_9828, otp_9668, consume_timeslice, - nif_schedule, dirty_nif, dirty_nif_send, dirty_nif_exception, - nif_exception, nif_nan_and_inf, nif_atom_too_long, + 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_port_command, + nif_snprintf]. init_per_testcase(_Case, Config) -> Config. @@ -1541,76 +1540,6 @@ nif_schedule(Config) when is_list(Config) -> end, ok. -dirty_nif(Config) when is_list(Config) -> - try erlang:system_info(dirty_cpu_schedulers) of - N when is_integer(N) -> - ensure_lib_loaded(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 - catch - error:badarg -> - {skipped,"No dirty scheduler support"} - end. - -dirty_nif_send(Config) when is_list(Config) -> - try erlang:system_info(dirty_cpu_schedulers) of - N when is_integer(N) -> - ensure_lib_loaded(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 - catch - error:badarg -> - {skipped,"No dirty scheduler support"} - end. - -dirty_nif_exception(Config) when is_list(Config) -> - try erlang:system_info(dirty_cpu_schedulers) of - N when is_integer(N) -> - ensure_lib_loaded(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) - catch - error:badarg -> - {skipped,"No dirty scheduler support"} - end. - nif_exception(Config) when is_list(Config) -> ensure_lib_loaded(Config), try @@ -2024,9 +1953,18 @@ nif_port_command(Config) -> 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. call_history() -> ?nif_stub. @@ -2078,10 +2016,6 @@ otp_9668_nif(_) -> ?nif_stub. otp_9828_nif(_) -> ?nif_stub. consume_timeslice_nif(_,_) -> ?nif_stub. call_nif_schedule(_,_) -> ?nif_stub. -call_dirty_nif(_,_,_) -> ?nif_stub. -send_from_dirty_nif(_) -> ?nif_stub. -call_dirty_nif_exception(_) -> ?nif_stub. -call_dirty_nif_zero_args() -> ?nif_stub. call_nif_exception(_) -> ?nif_stub. call_nif_nan_or_inf(_) -> ?nif_stub. call_nif_atom_too_long(_) -> ?nif_stub. @@ -2091,6 +2025,7 @@ 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. diff --git a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c index 11e5dab58e..13846244d4 100644 --- a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c +++ b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c @@ -23,6 +23,9 @@ #include <string.h> #include <assert.h> #include <limits.h> +#ifndef __WIN32__ +#include <unistd.h> +#endif #include "nif_mod.h" @@ -1574,120 +1577,6 @@ static ERL_NIF_TERM call_nif_schedule(ErlNifEnv* env, int argc, const ERL_NIF_TE return result; } -#ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT - -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; - ERL_NIF_TERM result; - if (have_dirty_schedulers()) { - assert(enif_is_on_dirty_scheduler(env)); - } - 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(!enif_is_on_dirty_scheduler(env)); - 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); -} -#endif - /* * 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 @@ -2109,6 +1998,23 @@ static ERL_NIF_TERM port_command(ErlNifEnv* env, int argc, const ERL_NIF_TERM ar 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}, @@ -2162,12 +2068,6 @@ static ErlNifFunc nif_funcs[] = {"otp_9828_nif", 1, otp_9828_nif}, {"consume_timeslice_nif", 2, consume_timeslice_nif}, {"call_nif_schedule", 2, call_nif_schedule}, -#ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT - {"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}, -#endif {"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}, @@ -2190,7 +2090,8 @@ static ErlNifFunc nif_funcs[] = {"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} + {"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/port_trace_SUITE.erl b/erts/emulator/test/port_trace_SUITE.erl index 41e8a316c4..5d9a75bcd3 100644 --- a/erts/emulator/test/port_trace_SUITE.erl +++ b/erts/emulator/test/port_trace_SUITE.erl @@ -31,7 +31,8 @@ failure_atom/1, failure_posix/1, failure/1, output_term/1, driver_output_term/1, - send_term/1, driver_send_term/1]). + send_term/1, driver_send_term/1, + driver_remote_send_term/1]). -define(ECHO_DRV_NOOP, 0). -define(ECHO_DRV_OUTPUT, 1). @@ -48,6 +49,7 @@ -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}}]. @@ -60,7 +62,8 @@ all() -> failure_atom, failure_posix, failure, output_term, driver_output_term, - send_term, driver_send_term]. + send_term, driver_send_term, + driver_remote_send_term]. init_per_suite(Config) -> Config. @@ -75,6 +78,13 @@ 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"), @@ -240,19 +250,23 @@ command(Config) -> 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]), - Msg = [<<0:8>>,<<0:(8*512)>>,<<0:(8*256)>>,<<0:8>>], + OutputvMsg = [<<0:8>>,<<0:(8*512)>>,<<0:(8*256)>>,<<0:8>>], - erlang:port_command(Prt2, Msg), - [{trace, Prt2, 'receive', {S, {command, Msg}}}] = flush(), + erlang:port_command(Prt2, OutputvMsg), + [{trace, Prt2, 'receive', {S, {command, OutputvMsg}}}] = flush(), - Prt2 ! {S, {command, Msg}}, - [{trace, Prt2, 'receive', {S, {command, Msg}}}] = flush(), + Prt2 ! {S, {command, OutputvMsg}}, + [{trace, Prt2, 'receive', {S, {command, OutputvMsg}}}] = flush(), close(Prt2, Flags), @@ -274,6 +288,12 @@ control(_Config) -> [{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. @@ -331,12 +351,16 @@ call(_Config) -> Flags = [send,'receive'], {Prt, S} = trace_and_open(Flags,[binary]), - Msg = {hello, world, make_ref()}, - BinMsg = term_to_binary(Msg), + 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(), + 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), @@ -529,6 +553,34 @@ driver_send_term(_Config) -> 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 %%%%%%%%%%%%%%%%%%% @@ -584,7 +636,7 @@ f(From) -> end. recv(Msg) -> - receive Msg -> ok after 100 -> ct:fail({did_not_get_data,Msg,flush()}) end. + receive Msg -> ok after 1000 -> ct:fail({did_not_get_data,Msg,flush()}) end. load_drv(Config) -> Path = proplists:get_value(data_dir, Config), diff --git a/erts/emulator/test/port_trace_SUITE_data/echo_drv.c b/erts/emulator/test/port_trace_SUITE_data/echo_drv.c index b5728bc170..b545523192 100644 --- a/erts/emulator/test/port_trace_SUITE_data/echo_drv.c +++ b/erts/emulator/test/port_trace_SUITE_data/echo_drv.c @@ -14,6 +14,13 @@ typedef struct _erl_drv_data { 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 @@ -29,6 +36,7 @@ typedef struct _erl_drv_data { #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 /* ------------------------------------------------------------------------- @@ -78,6 +86,8 @@ static ErlDrvEntry echo_drv_entry = { NULL }; +static void send_term_thread(void *); + /* ------------------------------------------------------------------------- ** Entry functions **/ @@ -200,6 +210,18 @@ static void echo_drv_output(ErlDrvData drv_data, char *buf, ErlDrvSizeT len) { } 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; @@ -217,6 +239,8 @@ static ErlDrvSSizeT echo_drv_control(ErlDrvData drv_data, 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; } @@ -232,6 +256,22 @@ static ErlDrvSSizeT echo_drv_call(ErlDrvData drv_data, 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 61a68f9759..eaa4026a8a 100644 --- a/erts/emulator/test/process_SUITE.erl +++ b/erts/emulator/test/process_SUITE.erl @@ -46,7 +46,7 @@ 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, @@ -60,7 +60,7 @@ 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]). +-export([prio_server/2, prio_client/2, init/1, handle_event/2]). -export([init_per_testcase/2, end_per_testcase/2]). @@ -84,7 +84,8 @@ all() -> 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}, + spawn_opt_heap_size, spawn_opt_max_heap_size, otp_6237, + {group, processes_bif}, {group, otp_7738}, garb_other_running, {group, system_task}]. @@ -425,6 +426,8 @@ 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}} = @@ -564,6 +567,8 @@ 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. @@ -914,10 +919,14 @@ 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, + receive {ok,_} -> ok end, []; F(N) -> timer:sleep(1), @@ -926,31 +935,52 @@ process_info_garbage_collection(_Config) -> Parent ! shallow, receive done -> ok end end), - {garbage_collection_info, Before} = - erlang:process_info(Pid, garbage_collection_info), + [{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} = erlang:process_info(Pid, garbage_collection_info), - Pid ! ok, receive shallow -> ok end, - {_, After} = erlang:process_info(Pid, garbage_collection_info), + [{_, 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 = proplists:get_value(stack_size, Before) < proplists:get_value(stack_size, Deep), - true = proplists:get_value(stack_size, After) < proplists:get_value(stack_size, Deep), + true = gv(stack_size, Before) < gv(stack_size, Deep), + true = gv(stack_size, After) < gv(stack_size, Deep), %% Check used heap size - true = proplists:get_value(heap_size, Before) + proplists:get_value(old_heap_size, Before) - < proplists:get_value(heap_size, Deep) + proplists:get_value(old_heap_size, Deep), - true = proplists:get_value(heap_size, Before) + proplists:get_value(old_heap_size, Before) - < proplists:get_value(heap_size, After) + proplists:get_value(old_heap_size, After), + 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(), @@ -1323,6 +1353,28 @@ 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), @@ -1923,6 +1975,110 @@ spawn_opt_heap_size(Config) when is_list(Config) -> Pid ! stop, ok. +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), diff --git a/erts/emulator/test/save_calls_SUITE.erl b/erts/emulator/test/save_calls_SUITE.erl index af1a0d35d6..aae7651f6d 100644 --- a/erts/emulator/test/save_calls_SUITE.erl +++ b/erts/emulator/test/save_calls_SUITE.erl @@ -60,7 +60,7 @@ dont_break_reductions(Config) when is_list(Config) -> RPS1 = reds_per_sched(0), RPS2 = reds_per_sched(20), Diff = abs(RPS1 - RPS2), - true = (Diff < (0.05 * RPS1)), + true = (Diff < (0.2 * RPS1)), ok. diff --git a/erts/emulator/test/scheduler_SUITE.erl b/erts/emulator/test/scheduler_SUITE.erl index 6b49b68ec8..f18d79d770 100644 --- a/erts/emulator/test/scheduler_SUITE.erl +++ b/erts/emulator/test/scheduler_SUITE.erl @@ -57,7 +57,6 @@ scheduler_suspend_basic/1, scheduler_suspend/1, dirty_scheduler_threads/1, - dirty_scheduler_exit/1, reader_groups/1]). suite() -> @@ -72,7 +71,7 @@ all() -> bound_process, {group, scheduler_bind}, scheduler_threads, scheduler_suspend_basic, scheduler_suspend, - dirty_scheduler_threads, dirty_scheduler_exit, + dirty_scheduler_threads, reader_groups]. groups() -> @@ -1162,53 +1161,6 @@ get_dsstate(Config, Cmd) -> stop_node(Node), {DSCPU, DSCPUOnln, DSIO}. -dirty_scheduler_exit(Config) when is_list(Config) -> - try - erlang:system_info(dirty_cpu_schedulers), - dirty_scheduler_exit_test(Config) - catch - error:badarg -> - {skipped, "No dirty scheduler support"} - end. - -dirty_scheduler_exit_test(Config) -> - {ok, Node} = start_node(Config, "+SDio 1"), - [ok] = mcall(Node, - [fun() -> - Path = proplists:get_value(data_dir, Config), - Lib = atom_to_list(?MODULE), - ok = erlang:load_nif(filename:join(Path,Lib), []), - ok = test_dirty_scheduler_exit() - 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,killed} -> - ok - end, - wait_dse(Pids). - -dirty_sleeper() -> - erlang:nif_error({error,?MODULE}). - scheduler_suspend_basic(Config) when is_list(Config) -> case erlang:system_info(multi_scheduling) of disabled -> diff --git a/erts/emulator/test/scheduler_SUITE_data/Makefile.src b/erts/emulator/test/scheduler_SUITE_data/Makefile.src deleted file mode 100644 index 859112cf19..0000000000 --- a/erts/emulator/test/scheduler_SUITE_data/Makefile.src +++ /dev/null @@ -1,8 +0,0 @@ - -SCHEDULER_LIBS = scheduler_SUITE@dll@ - -all: $(SCHEDULER_LIBS) - -@SHLIB_RULES@ - -$(SCHEDULER_LIBS): scheduler_SUITE.c diff --git a/erts/emulator/test/scheduler_SUITE_data/scheduler_SUITE.c b/erts/emulator/test/scheduler_SUITE_data/scheduler_SUITE.c deleted file mode 100644 index ab4863337f..0000000000 --- a/erts/emulator/test/scheduler_SUITE_data/scheduler_SUITE.c +++ /dev/null @@ -1,37 +0,0 @@ -#ifndef __WIN32__ -#include <unistd.h> -#endif -#include "erl_nif.h" - -static int -load(ErlNifEnv* env, void** priv, ERL_NIF_TERM info) -{ - ErlNifSysInfo sys_info; - enif_system_info(&sys_info, sizeof(ErlNifSysInfo)); - if (!sys_info.smp_support || !sys_info.dirty_scheduler_support) - return 1; - return 0; -} - -static ERL_NIF_TERM -dirty_sleeper(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) -{ -#ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT -#ifdef __WIN32__ - Sleep(3000); -#else - sleep(3); -#endif -#endif - return enif_make_atom(env, "ok"); -} - -static ErlNifFunc funcs[] = { -#ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT - {"dirty_sleeper", 0, dirty_sleeper, ERL_NIF_DIRTY_JOB_IO_BOUND} -#else - {"dirty_sleeper", 0, dirty_sleeper, 0} -#endif -}; - -ERL_NIF_INIT(scheduler_SUITE, funcs, &load, NULL, NULL, NULL); diff --git a/erts/emulator/test/sensitive_SUITE.erl b/erts/emulator/test/sensitive_SUITE.erl index b7ff4c109c..c3e303bbd1 100644 --- a/erts/emulator/test/sensitive_SUITE.erl +++ b/erts/emulator/test/sensitive_SUITE.erl @@ -311,7 +311,7 @@ gc_trace(Config) when is_list(Config) -> wait_trace(Self), {messages,Messages} = process_info(Tracer, messages), - [{trace,Self,gc_start,_},{trace,Self,gc_end,_}] = Messages, + [{trace,Self,gc_major_start,_},{trace,Self,gc_major_end,_}] = Messages, unlink(Tracer), exit(Tracer, kill), ok. diff --git a/erts/emulator/test/trace_SUITE.erl b/erts/emulator/test/trace_SUITE.erl index b7f312635e..da6a6bdea4 100644 --- a/erts/emulator/test/trace_SUITE.erl +++ b/erts/emulator/test/trace_SUITE.erl @@ -27,11 +27,12 @@ -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, @@ -54,7 +55,8 @@ all() -> 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, @@ -82,7 +84,6 @@ cpu_timestamp(Config) when is_list(Config) -> receive_trace(Config) when is_list(Config) -> Receiver = fun_spawn(fun receiver/0), - process_flag(trap_exit, true), %% Trace the process; make sure that we receive the trace messages. 1 = erlang:trace(Receiver, true, ['receive']), @@ -94,15 +95,116 @@ receive_trace(Config) when is_list(Config) -> {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. + 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. - 1 = erlang:trace(Receiver, false, ['receive']), - Receiver ! {hello, there}, - Receiver ! any_garbage, - receive_nothing(), + ?line 1 = erlang:trace(Receiver, false, ['receive']), + ?line Receiver ! {hello, there}, + ?line Receiver ! any_garbage, + ?line receive_nothing(), + + %% 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. %% Tests that receive of a message always happens before a call with @@ -255,30 +357,111 @@ send_trace(Config) when is_list(Config) -> %% Check that a message sent to another process is traced. 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} = receive_first_trace(), + {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), - Sender ! {send_please, ?MODULE, to_receiver}, - {trace, Sender, send, to_receiver, ?MODULE} = receive_first_trace(), - receive_nothing(), + 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. - Sender ! {send_please, self(), to_myself}, - receive to_myself -> ok end, - Self = self(), - {trace, Sender, send, to_myself, Self} = receive_first_trace(), - 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, - Sender ! {send_please, Pid, to_dead}, - {trace, Sender, send_to_non_existing_process, to_dead, Pid} = receive_first_trace(), - receive_nothing(), + 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), @@ -299,8 +482,26 @@ send_trace(Config) when is_list(Config) -> 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. 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) -> Name = list_to_atom(atom_to_list(?MODULE)++"_procs_trace"), @@ -436,6 +637,7 @@ dist_procs_trace(Config) when is_list(Config) -> Proc2 ! {unlink_please, Proc1}, {trace, Proc1, getting_unlinked, Proc2} = receive_first_trace(), receive_nothing(), + %% %% exit (with registered name, due to link) Name = list_to_atom(OtherName), @@ -454,6 +656,34 @@ dist_procs_trace(Config) when is_list(Config) -> 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. @@ -501,6 +731,51 @@ set_on_first_spawn(Config) when is_list(Config) -> receive_nothing(), ok. +%% 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), + + %% 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) -> @@ -1441,8 +1716,8 @@ receive_nothing() -> receive Any -> ct:fail({unexpected_message, Any}) - after 200 -> - ok + after 100 -> + ok end. @@ -1517,9 +1792,14 @@ sender() -> %% 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. diff --git a/erts/emulator/test/trace_bif_SUITE.erl b/erts/emulator/test/trace_bif_SUITE.erl index 8c3ffccc45..491b37ae46 100644 --- a/erts/emulator/test/trace_bif_SUITE.erl +++ b/erts/emulator/test/trace_bif_SUITE.erl @@ -232,6 +232,7 @@ do_trace_bif_return(TsType, TsFlags) -> {?MODULE, bif_process,0}}, Ts11, TsType), check_ts(TsType, Ts12, make_ts(TsType)), + erlang:trace_pattern({erlang,'_','_'}, false, [local]), ok. diff --git a/erts/emulator/test/trace_port_SUITE.erl b/erts/emulator/test/trace_port_SUITE.erl index 1068c1d22d..a66563d15b 100644 --- a/erts/emulator/test/trace_port_SUITE.erl +++ b/erts/emulator/test/trace_port_SUITE.erl @@ -236,13 +236,13 @@ gc(Config) when is_list(Config) -> 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}), 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. diff --git a/erts/emulator/test/tracer_SUITE.erl b/erts/emulator/test/tracer_SUITE.erl index 812e834562..20fb7e475e 100644 --- a/erts/emulator/test/tracer_SUITE.erl +++ b/erts/emulator/test/tracer_SUITE.erl @@ -44,6 +44,8 @@ groups() -> gc_start, gc_end]}]. init_per_suite(Config) -> + erlang:trace_pattern({'_','_','_'}, false, [local]), + erlang:trace_pattern({'_','_','_'}, false, []), purge(), Config. @@ -119,23 +121,24 @@ unload(_Config) -> end, 1 = erlang:trace(Pid, true, [{tracer, tracer_test, - {#{ call => trace}, self(), []}}, + {#{ call => trace }, self(), []}}, call]), 1 = erlang:trace_pattern({?MODULE, all, 0}, [], []), Tc(1), - receive _ -> ok after 0 -> ct:fail(timeout) end, + 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_message, M1}) after 0 -> ok end, + receive M1 -> ct:fail({unexpected_message1, M1}) after 0 -> ok end, code:purge(tracer_test), Tc(1), - receive M2 -> ct:fail({unexpected_message, M2}) after 0 -> ok end, + receive M2 -> ct:fail({unexpected_message2, M2}) after 0 -> ok end, ok. @@ -167,13 +170,19 @@ reload(_Config) -> false = code:purge(tracer_test), true = code:delete(tracer_test), - false = code:purge(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) -> @@ -214,7 +223,7 @@ send(_Config) -> Expect = fun(Pid, State, EOpts) -> receive Msg -> - {Pid, send, State, Pid, ok, Self, Opts} = Msg, + {send, State, Pid, ok, Self, Opts} = Msg, check_opts(EOpts, Opts) end end, @@ -230,7 +239,7 @@ recv(_Config) -> Expect = fun(Pid, State, EOpts) -> receive Msg -> - {undefined, 'receive', State, Pid, ok, undefined, Opts} = Msg, + {'receive', State, Pid, ok, undefined, Opts} = Msg, check_opts(EOpts, Opts) end end, @@ -247,14 +256,14 @@ spawn(_Config) -> fun(Pid, State, EOpts) -> receive Msg -> - {Pid, spawn, State, Pid, NewPid, + {spawn, State, Pid, NewPid, {lists,seq,[1,10]}, Opts} = Msg, check_opts(EOpts, Opts), true = is_pid(NewPid) andalso NewPid /= Pid end end, - test(spawn, procs, Tc, Expect, true). + test(spawn, procs, Tc, Expect, false). exit(_Config) -> Tc = fun(Pid) -> @@ -265,7 +274,7 @@ exit(_Config) -> fun(Pid, State, EOpts) -> receive Msg -> - {Pid, exit, State, Pid, normal, undefined, Opts} = Msg, + {exit, State, Pid, normal, undefined, Opts} = Msg, check_opts(EOpts, Opts) end end, @@ -286,13 +295,13 @@ link(_Config) -> fun(Pid, State, EOpts) -> receive Msg -> - {Pid, link, State, Pid, NewPid, undefined, Opts} = Msg, + {link, State, Pid, NewPid, undefined, Opts} = Msg, check_opts(EOpts, Opts), true = is_pid(NewPid) andalso NewPid /= Pid end end, - test(link, procs, Tc, Expect, true). + test(link, procs, Tc, Expect, false). unlink(_Config) -> @@ -309,13 +318,13 @@ unlink(_Config) -> fun(Pid, State, EOpts) -> receive Msg -> - {Pid, unlink, State, Pid, NewPid, undefined, Opts} = Msg, + {unlink, State, Pid, NewPid, undefined, Opts} = Msg, check_opts(EOpts, Opts), true = is_pid(NewPid) andalso NewPid /= Pid end end, - test(unlink, procs, Tc, Expect, true). + test(unlink, procs, Tc, Expect, false). getting_linked(_Config) -> @@ -331,7 +340,7 @@ getting_linked(_Config) -> fun(Pid, State, EOpts) -> receive Msg -> - {NewPid, getting_linked, State, Pid, NewPid, undefined, Opts} = Msg, + {getting_linked, State, Pid, NewPid, undefined, Opts} = Msg, check_opts(EOpts, Opts), true = is_pid(NewPid) andalso NewPid /= Pid end @@ -355,7 +364,7 @@ getting_unlinked(_Config) -> fun(Pid, State, EOpts) -> receive Msg -> - {NewPid, getting_unlinked, State, Pid, NewPid, undefined, Opts} = Msg, + {getting_unlinked, State, Pid, NewPid, undefined, Opts} = Msg, check_opts(EOpts, Opts), true = is_pid(NewPid) andalso NewPid /= Pid end @@ -377,12 +386,12 @@ register(_Config) -> fun(Pid, State, EOpts) -> receive Msg -> - {Pid, register, State, Pid, ?MODULE, undefined, Opts} = Msg, + {register, State, Pid, ?MODULE, undefined, Opts} = Msg, check_opts(EOpts, Opts) end end, - test(register, procs, Tc, Expect, true). + test(register, procs, Tc, Expect, false). unregister(_Config) -> @@ -398,18 +407,18 @@ unregister(_Config) -> fun(Pid, State, EOpts) -> receive Msg -> - {Pid, unregister, State, Pid, ?MODULE, undefined, Opts} = Msg, + {unregister, State, Pid, ?MODULE, undefined, Opts} = Msg, check_opts(EOpts, Opts) end end, - test(unregister, procs, Tc, Expect, true). + test(unregister, procs, Tc, Expect, false). in(_Config) -> Tc = fun(Pid) -> Self = self(), - Pid ! fun() -> receive after 1 -> Self ! ok end end, + Pid ! fun() -> receive after 10 -> Self ! ok end end, receive ok -> ok end end, @@ -418,7 +427,7 @@ in(_Config) -> N = (fun F(N) -> receive Msg -> - {Pid, in, State, Pid, _, + {in, State, Pid, _, undefined, Opts} = Msg, check_opts(EOpts, Opts), F(N+1) @@ -428,7 +437,7 @@ in(_Config) -> true = N > 0 end, - test(in, running, Tc, Expect, true). + test(in, running, Tc, Expect, false). out(_Config) -> Tc = fun(Pid) -> @@ -443,7 +452,7 @@ out(_Config) -> N = (fun F(N) -> receive Msg -> - {Pid, out, State, Pid, _, + {out, State, Pid, _, undefined, Opts} = Msg, check_opts(EOpts, Opts), F(N+1) @@ -453,7 +462,7 @@ out(_Config) -> true = N > 0 end, - test(out, running, Tc, Expect, true, true). + test(out, running, Tc, Expect, false, true). gc_start(_Config) -> @@ -468,12 +477,12 @@ gc_start(_Config) -> fun(Pid, State, EOpts) -> receive Msg -> - {Pid, gc_start, State, Pid, _, undefined, Opts} = Msg, + {gc_major_start, State, Pid, _, undefined, Opts} = Msg, check_opts(EOpts, Opts) end end, - test(gc_start, garbage_collection, Tc, Expect, true). + test(gc_major_start, garbage_collection, Tc, Expect, false). gc_end(_Config) -> @@ -488,20 +497,20 @@ gc_end(_Config) -> fun(Pid, State, EOpts) -> receive Msg -> - {Pid, gc_end, State, Pid, _, undefined, Opts} = Msg, + {gc_major_end, State, Pid, _, undefined, Opts} = Msg, check_opts(EOpts, Opts) end end, - test(gc_end, garbage_collection, Tc, Expect, true). + test(gc_major_end, garbage_collection, Tc, Expect, false). test(Event, Tc, Expect) -> - test(Event, Tc, Expect, true). + 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) -> +test(Event, TraceFlag, Tc, Expect, _Removes, Dies) -> ComplexState = {fun() -> ok end, <<0:(128*8)>>}, Opts = #{ timestamp => undefined, @@ -557,25 +566,6 @@ test(Event, TraceFlag, Tc, Expect, Removes, Dies) -> ok end, - %% Test that remove works - Pid3 = start_tracee(), - State3 = {#{ Event => remove }, self(), ComplexState}, - 1 = erlang:trace(Pid3, true, [TraceFlag, {tracer, tracer_test, State3}]), - Tc(Pid3), - ok = trace_delivered(Pid3), - receive M3 -> ct:fail({unexpected, M3}) after 0 -> ok end, - if not Dies -> - if Removes -> - {flags, []} = erlang:trace_info(Pid3, flags), - {tracer, []} = erlang:trace_info(Pid3, tracer); - true -> - {flags, [TraceFlag]} = erlang:trace_info(Pid3, flags), - {tracer, {tracer_test, State3}} = erlang:trace_info(Pid3, tracer) - end, - erlang:trace(Pid3, false, [TraceFlag]); - true -> - ok - end, ok. check_opts(#{ scheduler_id := number } = E, #{ scheduler_id := N } = O) diff --git a/erts/emulator/test/tracer_SUITE_data/tracer_test.c b/erts/emulator/test/tracer_SUITE_data/tracer_test.c index 8b4be1345d..908f35da9c 100644 --- a/erts/emulator/test/tracer_SUITE_data/tracer_test.c +++ b/erts/emulator/test/tracer_SUITE_data/tracer_test.c @@ -104,16 +104,10 @@ static ERL_NIF_TERM trace(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) enif_get_tuple(env, argv[1], &state_arity, &state_tuple); - tuple = enif_alloc(sizeof(ERL_NIF_TERM)*(argc+1)); - memcpy(tuple+1,argv,sizeof(ERL_NIF_TERM)*argc); + tuple = enif_alloc(sizeof(ERL_NIF_TERM)*(argc)); + memcpy(tuple,argv,sizeof(ERL_NIF_TERM)*argc); - if (enif_self(env, &self)) { - tuple[0] = enif_make_pid(env, &self); - } else { - tuple[0] = enif_make_atom(env, "undefined"); - } - - msg = enif_make_tuple_from_array(env, tuple, argc + 1); + 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); |