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| author | Björn Gustavsson <[email protected]> | 2017-06-01 07:29:23 +0200 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2017-06-03 08:45:46 +0200 |
| commit | 1bb171a7c27fcb79435a915bac834a4013b5f0dc (patch) | |
| tree | 8a88d51077ebd74c5da11cb041cff955ec569dd7 /erts/emulator/test/process_SUITE.erl | |
| parent | 94e8b18640304bb20dc591a459802ba99dbbd39e (diff) | |
| download | otp-1bb171a7c27fcb79435a915bac834a4013b5f0dc.tar.gz otp-1bb171a7c27fcb79435a915bac834a4013b5f0dc.tar.bz2 otp-1bb171a7c27fcb79435a915bac834a4013b5f0dc.zip | |
Contain damage cause by spawn_opt_max_heap_size failing
If process_SUITE:spawn_opt_max_heap_size/1 failed, the default
value for the maximum heap size could have been changed. That
would cause other test cases that spawned huge processes to
fail.
Contain the damage by always restoring the default value
for max_heap_size in end_per_testcase/2.
Diffstat (limited to 'erts/emulator/test/process_SUITE.erl')
| -rw-r--r-- | erts/emulator/test/process_SUITE.erl | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/erts/emulator/test/process_SUITE.erl b/erts/emulator/test/process_SUITE.erl index a65c3f0cad..180311202f 100644 --- a/erts/emulator/test/process_SUITE.erl +++ b/erts/emulator/test/process_SUITE.erl @@ -134,6 +134,11 @@ init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) -> [{testcase, Func}|Config]. end_per_testcase(Func, Config) when is_atom(Func), is_list(Config) -> + %% Restore max_heap_size to default value. + erlang:system_flag(max_heap_size, + #{size => 0, + kill => true, + error_logger => true}), ok. fun_spawn(Fun) -> |