diff options
Diffstat (limited to 'erts/emulator/test')
| -rw-r--r-- | erts/emulator/test/trace_SUITE.erl | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/erts/emulator/test/trace_SUITE.erl b/erts/emulator/test/trace_SUITE.erl index 979b3185a5..c2d5cd7023 100644 --- a/erts/emulator/test/trace_SUITE.erl +++ b/erts/emulator/test/trace_SUITE.erl @@ -39,7 +39,7 @@ system_monitor_large_heap_1/1, system_monitor_large_heap_2/1, system_monitor_long_schedule/1, bad_flag/1, trace_delivered/1, trap_exit_self_receive/1, - trace_info_badarg/1]). + trace_info_badarg/1, erl_704/1]). -include_lib("common_test/include/ct.hrl"). @@ -63,7 +63,7 @@ all() -> system_monitor_long_gc_2, system_monitor_large_heap_1, system_monitor_long_schedule, system_monitor_large_heap_2, bad_flag, trace_delivered, - trap_exit_self_receive, trace_info_badarg]. + trap_exit_self_receive, trace_info_badarg, erl_704]. init_per_testcase(_Case, Config) -> [{receiver,spawn(fun receiver/0)}|Config]. @@ -1739,6 +1739,21 @@ trace_info_badarg(Config) when is_list(Config) -> catch erlang:trace_info({a,b,c},d), ok. +%% An incoming suspend monitor down wasn't handled +%% correct when the local monitor half had been +%% removed with an emulator crash as result. +erl_704(Config) -> + erl_704_test(100). + +erl_704_test(0) -> + ok; +erl_704_test(N) -> + P = spawn(fun () -> receive infinity -> ok end end), + erlang:suspend_process(P), + exit(P, kill), + (catch erlang:resume_process(P)), + erl_704_test(N-1). + drop_trace_until_down(Proc, Mon) -> drop_trace_until_down(Proc, Mon, false, 0, 0). |