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| author | Benjamin Peterson <benjamin@python.org> | 2011-10-25 04:04:37 (GMT) |
|---|---|---|
| committer | Benjamin Peterson <benjamin@python.org> | 2011-10-25 04:04:37 (GMT) |
| commit | 9a1b956deaddb06341d6cbfa16af9d4eee196e99 (patch) | |
| tree | dce21295fb88932b9cdfdf5e082c07b8fd4ae1ca /Lib/test | |
| parent | 1fafc1a11f7d4799f252a40e608b0fd4d4fedb68 (diff) | |
| parent | 64c1c0720170dbd78dbac333d4c268439ac856bc (diff) | |
| download | cpython-9a1b956deaddb06341d6cbfa16af9d4eee196e99.zip cpython-9a1b956deaddb06341d6cbfa16af9d4eee196e99.tar.gz cpython-9a1b956deaddb06341d6cbfa16af9d4eee196e99.tar.bz2 | |
merge heads
Diffstat (limited to 'Lib/test')
| -rw-r--r-- | Lib/test/test_multiprocessing.py | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/Lib/test/test_multiprocessing.py b/Lib/test/test_multiprocessing.py index 6940d0e..45bf454 100644 --- a/Lib/test/test_multiprocessing.py +++ b/Lib/test/test_multiprocessing.py @@ -1217,6 +1217,20 @@ class _TestPoolWorkerLifetime(BaseTestCase): p.close() p.join() + def test_pool_worker_lifetime_early_close(self): + # Issue #10332: closing a pool whose workers have limited lifetimes + # before all the tasks completed would make join() hang. + p = multiprocessing.Pool(3, maxtasksperchild=1) + results = [] + for i in range(6): + results.append(p.apply_async(sqr, (i, 0.3))) + p.close() + p.join() + # check the results + for (j, res) in enumerate(results): + self.assertEqual(res.get(), sqr(j)) + + # # Test that manager has expected number of shared objects left # |