[3.12] gh-112536: Add TSAN build on Github Actions (GH-116872)

(cherry picked from commit 20578a1f68c841a264b72b00591b11ab2fa77b43)

Co-authored-by: Donghee Na <donghee.na@python.org>

2 files changed, 8 insertions, 0 deletions

diff --git a/Lib/test/test_concurrent_futures/util.py b/Lib/test/test_concurrent_futures/util.py
index dc48bec..fc6030e 100644
--- a/Lib/test/test_concurrent_futures/util.py
+++ b/Lib/test/test_concurrent_futures/util.py
@@ -85,6 +85,8 @@ class ProcessPoolForkMixin(ExecutorMixin):
             self.skipTest("ProcessPoolExecutor unavailable on this system")
         if sys.platform == "win32":
             self.skipTest("require unix system")
+        if support.check_sanitizer(thread=True):
+            self.skipTest("TSAN doesn't support threads after fork")
         return super().get_context()
 
 
@@ -111,6 +113,8 @@ class ProcessPoolForkserverMixin(ExecutorMixin):
             self.skipTest("ProcessPoolExecutor unavailable on this system")
         if sys.platform == "win32":
             self.skipTest("require unix system")
+        if support.check_sanitizer(thread=True):
+            self.skipTest("TSAN doesn't support threads after fork")
         return super().get_context()
 
 
diff --git a/Lib/test/test_logging.py b/Lib/test/test_logging.py
index 463bbc5..6bff48c 100644
--- a/Lib/test/test_logging.py
+++ b/Lib/test/test_logging.py
@@ -80,6 +80,9 @@ except ImportError:
 skip_if_asan_fork = unittest.skipIf(
     support.HAVE_ASAN_FORK_BUG,
     "libasan has a pthread_create() dead lock related to thread+fork")
+skip_if_tsan_fork = unittest.skipIf(
+    support.check_sanitizer(thread=True),
+    "TSAN doesn't support threads after fork")
 
 
 class BaseTest(unittest.TestCase):
@@ -737,6 +740,7 @@ class HandlerTest(BaseTest):
     @support.requires_fork()
     @threading_helper.requires_working_threading()
     @skip_if_asan_fork
+    @skip_if_tsan_fork
     def test_post_fork_child_no_deadlock(self):
         """Ensure child logging locks are not held; bpo-6721 & bpo-36533."""
         class _OurHandler(logging.Handler):