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gh-116682: stdout may be empty in test_cancel_futures_wait_false (#116683)

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If the `shutdown()` call happens before the worker thread starts executing
the task, then nothing will be printed to stdout.
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Sam Gross 2024-03-12 20:11:58 -04:00 • committed by GitHub
parent 3f54d1cfe7
commit 7d1abe9502
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Lib/test/test_concurrent_futures/test_shutdown.py
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@ -247,7 +247,9 @@ class ThreadPoolShutdownTest(ThreadPoolMixin, ExecutorShutdownTest, BaseTestCase
# Errors in atexit hooks don't change the process exit code, check # Errors in atexit hooks don't change the process exit code, check
# stderr manually. # stderr manually.
self.assertFalse(err) self.assertFalse(err)
self.assertEqual(out.strip(), b"apple") # gh-116682: stdout may be empty if shutdown happens before task
# starts executing.
self.assertIn(out.strip(), [b"apple", b""])
class ProcessPoolShutdownTest(ExecutorShutdownTest): class ProcessPoolShutdownTest(ExecutorShutdownTest):