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| author | Jesse Noller <jnoller@gmail.com> | 2009-07-16 14:23:04 +0000 |
|---|---|---|
| committer | Jesse Noller <jnoller@gmail.com> | 2009-07-16 14:23:04 +0000 |
| commit | 7530e47948446f03a79ad7dec4cc129ad3388418 (patch) | |
| tree | 92d29c2f72031fb5a2873b2a84f9277e05113e41 /Lib/test/test_multiprocessing.py | |
| parent | 2e1285baee121bd0afc3fe0176b04ea5fbe8cd49 (diff) | |
| download | cpython-git-7530e47948446f03a79ad7dec4cc129ad3388418.tar.gz | |
Issue 6433: multiprocessing.pool.map hangs on empty list
Diffstat (limited to 'Lib/test/test_multiprocessing.py')
| -rw-r--r-- | Lib/test/test_multiprocessing.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Lib/test/test_multiprocessing.py b/Lib/test/test_multiprocessing.py index 1e4a98e4f2..29c7ff961b 100644 --- a/Lib/test/test_multiprocessing.py +++ b/Lib/test/test_multiprocessing.py @@ -990,6 +990,12 @@ class _TestPool(BaseTestCase): self.assertEqual(pmap(sqr, range(100), chunksize=20), map(sqr, range(100))) + def test_map_chunksize(self): + try: + self.pool.map_async(sqr, [], chunksize=1).get(timeout=TIMEOUT1) + except multiprocessing.TimeoutError: + self.fail("pool.map_async with chunksize stalled on null list") + def test_async(self): res = self.pool.apply_async(sqr, (7, TIMEOUT1,)) get = TimingWrapper(res.get) |