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| author | Rickard Green <[email protected]> | 2017-01-10 16:13:07 +0100 |
|---|---|---|
| committer | Rickard Green <[email protected]> | 2017-01-10 16:13:07 +0100 |
| commit | a67afb4e2e1e0dda8a8f818c844a2036e703c6f6 (patch) | |
| tree | 51f03210f54654551c5137b15584952b731473bc /erts/emulator/test/process_SUITE.erl | |
| parent | 3473ecd83a7bbe7e0bebb865f25dddb93e3bf10f (diff) | |
| download | otp-a67afb4e2e1e0dda8a8f818c844a2036e703c6f6.tar.gz otp-a67afb4e2e1e0dda8a8f818c844a2036e703c6f6.tar.bz2 otp-a67afb4e2e1e0dda8a8f818c844a2036e703c6f6.zip | |
Fix processes() BIF test cases
Diffstat (limited to 'erts/emulator/test/process_SUITE.erl')
| -rw-r--r-- | erts/emulator/test/process_SUITE.erl | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/erts/emulator/test/process_SUITE.erl b/erts/emulator/test/process_SUITE.erl index 0f999e0efe..0f492eb982 100644 --- a/erts/emulator/test/process_SUITE.erl +++ b/erts/emulator/test/process_SUITE.erl @@ -1611,6 +1611,7 @@ spawn_initial_hangarounds(_Cleaner, NP, Max, Len, HAs) when NP > Max -> {Len, HAs}; spawn_initial_hangarounds(Cleaner, NP, Max, Len, HAs) -> Skip = 30, + wait_for_proc_slots(Skip+3), HA1 = spawn_opt(?MODULE, hangaround, [Cleaner, initial_hangaround], [{priority, low}]), HA2 = spawn_opt(?MODULE, hangaround, [Cleaner, initial_hangaround], @@ -1620,6 +1621,15 @@ spawn_initial_hangarounds(Cleaner, NP, Max, Len, HAs) -> spawn_drop(Skip), spawn_initial_hangarounds(Cleaner, NP+Skip, Max, Len+3, [HA1,HA2,HA3|HAs]). +wait_for_proc_slots(MinFreeSlots) -> + case erlang:system_info(process_limit) - erlang:system_info(process_count) of + FreeSlots when FreeSlots < MinFreeSlots -> + receive after 10 -> ok end, + wait_for_proc_slots(MinFreeSlots); + _FreeSlots -> + ok + end. + spawn_drop(N) when N =< 0 -> ok; spawn_drop(N) -> |