https://github.com/python/cpython/commit/7d1abe9502641a3602e9773aebc29ee56d8f40ae
commit: 7d1abe9502641a3602e9773aebc29ee56d8f40ae
branch: main
author: Sam Gross <[email protected]>
committer: colesbury <[email protected]>
date: 2024-03-12T20:11:58-04:00
summary:
gh-116682: stdout may be empty in test_cancel_futures_wait_false (#116683)
If the `shutdown()` call happens before the worker thread starts executing
the task, then nothing will be printed to stdout.
files:
M Lib/test/test_concurrent_futures/test_shutdown.py
diff --git a/Lib/test/test_concurrent_futures/test_shutdown.py
b/Lib/test/test_concurrent_futures/test_shutdown.py
index 45dab7a75fdd50..7a4065afd46fc8 100644
--- a/Lib/test/test_concurrent_futures/test_shutdown.py
+++ b/Lib/test/test_concurrent_futures/test_shutdown.py
@@ -247,7 +247,9 @@ def test_cancel_futures_wait_false(self):
# Errors in atexit hooks don't change the process exit code, check
# stderr manually.
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):
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