diff options
Diffstat (limited to 'erts/emulator/test/dirty_bif_SUITE.erl')
| -rw-r--r-- | erts/emulator/test/dirty_bif_SUITE.erl | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/erts/emulator/test/dirty_bif_SUITE.erl b/erts/emulator/test/dirty_bif_SUITE.erl index 981ec4d48d..c8f0cbf42d 100644 --- a/erts/emulator/test/dirty_bif_SUITE.erl +++ b/erts/emulator/test/dirty_bif_SUITE.erl @@ -230,6 +230,11 @@ dirty_scheduler_exit(Config) when is_list(Config) -> {ok, Node} = start_node(Config, "+SDio 1"), [ok] = mcall(Node, [fun() -> + %% Perform a dry run to ensure that all required code + %% is loaded. Otherwise the test will fail since code + %% loading is done through dirty IO and it won't make + %% any progress during this test. + _DryRun = test_dirty_scheduler_exit(), Start = erlang:monotonic_time(millisecond), ok = test_dirty_scheduler_exit(), End = erlang:monotonic_time(millisecond), @@ -246,23 +251,22 @@ test_dse(0,Pids) -> timer:sleep(100), kill_dse(Pids,[]); test_dse(N,Pids) -> - Pid = spawn_link(fun () -> erts_debug:dirty_io(wait, 5000) end), + Pid = spawn_link(fun () -> erts_debug:dirty_io(wait, 1000) end), test_dse(N-1,[Pid|Pids]). kill_dse([],Killed) -> - wait_dse(Killed); + wait_dse(Killed, ok); kill_dse([Pid|Pids],AlreadyKilled) -> exit(Pid,kill), kill_dse(Pids,[Pid|AlreadyKilled]). -wait_dse([]) -> - ok; -wait_dse([Pid|Pids]) -> +wait_dse([], Result) -> + Result; +wait_dse([Pid|Pids], Result) -> receive - {'EXIT',Pid,Reason} -> - killed = Reason - end, - wait_dse(Pids). + {'EXIT', Pid, killed} -> wait_dse(Pids, Result); + {'EXIT', Pid, _Other} -> wait_dse(Pids, failed) + end. dirty_call_while_terminated(Config) when is_list(Config) -> Me = self(), |