https://github.com/python/cpython/commit/82a4dac9f6131954c32dac9d0277283fc5b499a9
commit: 82a4dac9f6131954c32dac9d0277283fc5b499a9
branch: main
author: Sam Gross <[email protected]>
committer: colesbury <[email protected]>
date: 2024-07-15T16:43:51-04:00
summary:
gh-117657: Skip tests that fork with threads under TSan (#121599)
This avoids messages like:
ThreadSanitizer: starting new threads after multi-threaded fork is not
supported. Dying (set die_after_fork=0 to override)
files:
M Lib/test/test_logging.py
diff --git a/Lib/test/test_logging.py b/Lib/test/test_logging.py
index e6daea2333b206..6d688d4b81bbf4 100644
--- a/Lib/test/test_logging.py
+++ b/Lib/test/test_logging.py
@@ -3972,6 +3972,7 @@ def
test_config_queue_handler_invalid_config_does_not_create_multiprocessing_man
)
manager.assert_not_called()
+ @skip_if_tsan_fork
@support.requires_subprocess()
def test_multiprocessing_queues(self):
# See gh-119819
@@ -4284,6 +4285,7 @@ def test_queue_listener_with_multiple_handlers(self):
import multiprocessing
from unittest.mock import patch
+ @skip_if_tsan_fork
@threading_helper.requires_working_threading()
class QueueListenerTest(BaseTest):
"""
@@ -5184,6 +5186,7 @@ def _extract_logrecord_process_name(key,
logMultiprocessing, conn=None):
else:
return results
+ @skip_if_tsan_fork
def test_multiprocessing(self):
support.skip_if_broken_multiprocessing_synchronize()
multiprocessing_imported = 'multiprocessing' in sys.modules
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