diff options
| -rw-r--r-- | lib/tools/test/instrument_SUITE.erl | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/lib/tools/test/instrument_SUITE.erl b/lib/tools/test/instrument_SUITE.erl index 33259df58f..f474669836 100644 --- a/lib/tools/test/instrument_SUITE.erl +++ b/lib/tools/test/instrument_SUITE.erl @@ -260,13 +260,18 @@ test_format(Options0, Gather, Verify) -> test_abort(Gather) -> %% There's no way for us to tell whether this actually aborted or ran to %% completion, but it might catch a few segfaults. + %% This testcase is mostly useful when run in an debug emulator as it needs + %% the modified reduction count to trigger the odd trap scenarios Runner = self(), Ref = make_ref(), spawn_opt(fun() -> - [Gather({Type, SchedId, 1, 1, Ref}) || - Type <- erlang:system_info(alloc_util_allocators), - SchedId <- lists:seq(0, erlang:system_info(schedulers))], - Runner ! Ref + [begin + Ref2 = make_ref(), + [Gather({Type, SchedId, 1, 1, Ref2}) || + Type <- erlang:system_info(alloc_util_allocators), + SchedId <- lists:seq(0, erlang:system_info(schedulers))] + end || _ <- lists:seq(1,100)], + Runner ! Ref end, [{priority, max}]), receive Ref -> ok |