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gh-101766: Fix refleak for _BlockingOnManager resources from test suite level (gh-101988)

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Dong-hee Na 2023-02-18 00:18:47 +09:00 • committed by GitHub
parent 072011b3c3
commit f482ade4c7
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2 changed files with 5 additions and 5 deletions
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5
Lib/importlib/_bootstrap.py
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@ -85,11 +85,6 @@ class _BlockingOnManager:
def __exit__(self, *args, **kwargs): def __exit__(self, *args, **kwargs):
"""Remove self.lock from this thread's _blocking_on list.""" """Remove self.lock from this thread's _blocking_on list."""
self.blocked_on.remove(self.lock) self.blocked_on.remove(self.lock)
if len(self.blocked_on) == 0:
# gh-101766: glboal cache should be cleaned-up
# if there is no more _blocking_on for this thread.
del _blocking_on[self.thread_id]
del self.blocked_on
class _DeadlockError(RuntimeError): class _DeadlockError(RuntimeError):

5
Lib/test/test_importlib/test_locks.py
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@ -33,6 +33,11 @@ class ModuleLockAsRLockTests:
test_repr = None test_repr = None
test_locked_repr = None test_locked_repr = None
def tearDown(self):
for splitinit in init.values():
splitinit._bootstrap._blocking_on.clear()
LOCK_TYPES = {kind: splitinit._bootstrap._ModuleLock LOCK_TYPES = {kind: splitinit._bootstrap._ModuleLock
for kind, splitinit in init.items()} for kind, splitinit in init.items()}