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| author | Rickard Green <[email protected]> | 2017-01-11 16:18:59 +0100 |
|---|---|---|
| committer | Rickard Green <[email protected]> | 2017-01-11 16:18:59 +0100 |
| commit | 2d46cd4302119a46b290520b2b679a8a591adb43 (patch) | |
| tree | 47c6e97fc12cad973fb8ee19bcba327e62f2abe1 /erts/emulator/test | |
| parent | 3406c9e2c1c8870f33b383cdf8d85de1bc0f9cf1 (diff) | |
| parent | 4e48180f1e9a59e02a8b4a0276ea89b928910ad9 (diff) | |
| download | otp-2d46cd4302119a46b290520b2b679a8a591adb43.tar.gz otp-2d46cd4302119a46b290520b2b679a8a591adb43.tar.bz2 otp-2d46cd4302119a46b290520b2b679a8a591adb43.zip | |
Merge branch 'maint'
* maint:
Fix processes() BIF test cases
Diffstat (limited to 'erts/emulator/test')
| -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 3b8f0072f2..5712c9fa74 100644 --- a/erts/emulator/test/process_SUITE.erl +++ b/erts/emulator/test/process_SUITE.erl @@ -1622,6 +1622,7 @@ 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], @@ -1631,6 +1632,15 @@ 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) -> |