https://github.com/python/cpython/commit/e78280d0de81233b72ca4bc3c39fb7b1ada3a92c commit: e78280d0de81233b72ca4bc3c39fb7b1ada3a92c branch: 3.12 author: Miss Islington (bot) <[email protected]> committer: colesbury <[email protected]> date: 2025-03-24T20:59:03Z summary:
[3.12] gh-131677: Fix flaky test_lru_cache_threaded3 (gh-131679) (gh-131693) The call to `with self.subTest(...)` was not thread-safe. (cherry picked from commit a1232459860235f4fb7896cc95966d87a51cbe32) Co-authored-by: Sam Gross <[email protected]> files: M Lib/test/test_functools.py diff --git a/Lib/test/test_functools.py b/Lib/test/test_functools.py index 873170116f43cf..cd7b8aac42c5e1 100644 --- a/Lib/test/test_functools.py +++ b/Lib/test/test_functools.py @@ -1756,8 +1756,7 @@ def f(x): time.sleep(.01) return 3 * x def test(i, x): - with self.subTest(thread=i): - self.assertEqual(f(x), 3 * x, i) + self.assertEqual(f(x), 3 * x, i) threads = [threading.Thread(target=test, args=(i, v)) for i, v in enumerate([1, 2, 2, 3, 2])] with threading_helper.start_threads(threads): _______________________________________________ Python-checkins mailing list -- [email protected] To unsubscribe send an email to [email protected] https://mail.python.org/mailman3/lists/python-checkins.python.org/ Member address: [email protected]
