From dede1fc4f4c5e7a23366d649981cae7f3298106d Mon Sep 17 00:00:00 2001
From: Sam Gross <colesbury@gmail.com>
Date: Mon, 15 Jul 2024 16:43:51 -0400
Subject: [PATCH] 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)
---
 Lib/test/test_logging.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Lib/test/test_logging.py b/Lib/test/test_logging.py
index e6daea2333b2062..6d688d4b81bbf4f 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