From d4ddc03e56a744904248cc4cb7f3339d52c5fecd Mon Sep 17 00:00:00 2001 From: "Miss Islington (bot)" <31488909+miss-islington@users.noreply.github.com> Date: Fri, 28 Mar 2025 15:25:39 +0100 Subject: [PATCH] [3.12] gh-127949: fix resource warnings in `test_tasks.py` (GH-128172) (#131806) * gh-127949: fix resource warnings in `test_tasks.py` (GH-128172) (cherry picked from commit b66a4ad9fc32b63da2ba10db24cbc8f4e29f781a) Co-authored-by: Thomas Grainger Co-authored-by: Kumar Aditya --- Lib/test/test_asyncio/test_tasks.py | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) diff --git a/Lib/test/test_asyncio/test_tasks.py b/Lib/test/test_asyncio/test_tasks.py index 792ab4fbede..428bd1de16f 100644 --- a/Lib/test/test_asyncio/test_tasks.py +++ b/Lib/test/test_asyncio/test_tasks.py @@ -1,6 +1,7 @@ """Tests for tasks.py.""" import collections +import contextlib import contextvars import gc import io @@ -2499,17 +2500,17 @@ def __str__(self): initial_refcount = sys.getrefcount(obj) coro = coroutine_function() - loop = asyncio.new_event_loop() - task = asyncio.Task.__new__(asyncio.Task) + with contextlib.closing(asyncio.new_event_loop()) as loop: + task = asyncio.Task.__new__(asyncio.Task) - for _ in range(5): - with self.assertRaisesRegex(RuntimeError, 'break'): - task.__init__(coro, loop=loop, context=obj, name=Break()) + for _ in range(5): + with self.assertRaisesRegex(RuntimeError, 'break'): + task.__init__(coro, loop=loop, context=obj, name=Break()) - coro.close() - del task + coro.close() + del task - self.assertEqual(sys.getrefcount(obj), initial_refcount) + self.assertEqual(sys.getrefcount(obj), initial_refcount) def add_subclass_tests(cls):