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| author | Irit Katriel <1055913+iritkatriel@users.noreply.github.com> | 2022-06-17 07:14:26 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-06-17 07:14:26 (GMT) |
| commit | e37a158725dec561f234b81864363d55f05c7b4e (patch) | |
| tree | 085cbe4c637ea536bfc9385f699b2560ca8f6ed3 /Lib/test/_test_multiprocessing.py | |
| parent | 38af903506e9b18c6350c1dadcb489f057713f36 (diff) | |
| download | cpython-e37a158725dec561f234b81864363d55f05c7b4e.zip cpython-e37a158725dec561f234b81864363d55f05c7b4e.tar.gz cpython-e37a158725dec561f234b81864363d55f05c7b4e.tar.bz2 | |
GH-83658: make multiprocessing.Pool raise an exception if maxtasksperchild is not None or a positive int (GH-93364)
Closes #83658.
Diffstat (limited to 'Lib/test/_test_multiprocessing.py')
| -rw-r--r-- | Lib/test/_test_multiprocessing.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Lib/test/_test_multiprocessing.py b/Lib/test/_test_multiprocessing.py index b20bc0b..7596997 100644 --- a/Lib/test/_test_multiprocessing.py +++ b/Lib/test/_test_multiprocessing.py @@ -2863,6 +2863,11 @@ class _TestPoolWorkerLifetime(BaseTestCase): for (j, res) in enumerate(results): self.assertEqual(res.get(), sqr(j)) + def test_pool_maxtasksperchild_invalid(self): + for value in [0, -1, 0.5, "12"]: + with self.assertRaises(ValueError): + multiprocessing.Pool(3, maxtasksperchild=value) + def test_worker_finalization_via_atexit_handler_of_multiprocessing(self): # tests cases against bpo-38744 and bpo-39360 cmd = '''if 1: |