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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: |