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Issue #8713: Cleanup before saving process._dangling.

This commit is contained in:
Richard Oudkerk 2013-08-29 12:51:11 +01:00
parent 968d05594e
commit 83d7dea6aa
1 changed files with 6 additions and 2 deletions
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8
Lib/test/regrtest.py
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@ -1010,8 +1010,10 @@ class saved_test_environment:
'os.environ', 'sys.path', 'sys.path_hooks', '__import__',
'warnings.filters', 'asyncore.socket_map',
'logging._handlers', 'logging._handlerList', 'sys.gettrace',
'sys.warnoptions', 'threading._dangling',
'multiprocessing.process._dangling',
'sys.warnoptions',
# multiprocessing.process._cleanup() may release ref
# to a thread, so check processes first.
'multiprocessing.process._dangling', 'threading._dangling',
'sysconfig._CONFIG_VARS', 'sysconfig._INSTALL_SCHEMES',
'support.TESTFN', 'locale', 'warnings.showwarning',
)
@ -1141,6 +1143,8 @@ class saved_test_environment:
def get_multiprocessing_process__dangling(self):
if not multiprocessing:
return None
# Unjoined process objects can survive after process exits
multiprocessing.process._cleanup()
# This copies the weakrefs without making any strong reference
return multiprocessing.process._dangling.copy()
def restore_multiprocessing_process__dangling(self, saved):