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[3.12] gh-113205: test_multiprocessing.test_terminate: Test the API on threadpools (GH-114186) #114222

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Merged
merged 1 commit into from
Jan 18, 2024
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[3.12] gh-113205: test_multiprocessing.test_terminate: Test the API on threadpools (GH-114186) #114222

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10 changes: 9 additions & 1 deletion Lib/test/_test_multiprocessing.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2694,8 +2694,16 @@ def test_make_pool(self):

def test_terminate(self):
# Simulate slow tasks which take "forever" to complete
sleep_time = support.LONG_TIMEOUT

if self.TYPE == 'threads':
# Thread pool workers can't be forced to quit, so if the first
# task starts early enough, we will end up waiting for it.
# Sleep for a shorter time, so the test doesn't block.
sleep_time = 1

p = self.Pool(3)
args = [support.LONG_TIMEOUT for i in range(10_000)]
args = [sleep_time for i in range(10_000)]
result = p.map_async(time.sleep, args, chunksize=1)
p.terminate()
p.join()
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