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[3.12] gh-127949: fix resource warnings in test_tasks.py (GH-128172) (#131806)

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* gh-127949: fix resource warnings in `test_tasks.py` (GH-128172)
(cherry picked from commit b66a4ad9fc)

Co-authored-by: Thomas Grainger <tagrain@gmail.com>
Co-authored-by: Kumar Aditya <kumaraditya@python.org>
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Miss Islington (bot) 2025-03-28 15:25:39 +01:00 • committed by GitHub
parent 940c937c13
commit d4ddc03e56
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1 changed files with 9 additions and 8 deletions
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17
Lib/test/test_asyncio/test_tasks.py
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@ -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):