Commit b38897fc authored by Giampaolo Rodola's avatar Giampaolo Rodola

Fix issue #17707: multiprocessing.Queue's get() method does not block for short timeouts.

parent 643ea53c
......@@ -865,7 +865,7 @@ else:
if hasattr(select, 'poll'):
def _poll(fds, timeout):
if timeout is not None:
timeout = int(timeout) * 1000 # timeout is in milliseconds
timeout = int(timeout * 1000) # timeout is in milliseconds
fd_map = {}
pollster = select.poll()
for fd in fds:
......
......@@ -698,6 +698,13 @@ class _TestQueue(BaseTestCase):
for p in workers:
p.join()
def test_timeout(self):
q = multiprocessing.Queue()
start = time.time()
self.assertRaises(pyqueue.Empty, q.get, True, 0.2)
delta = time.time() - start
self.assertGreaterEqual(delta, 0.19)
#
#
#
......
......@@ -29,6 +29,9 @@ Core and Builtins
Library
-------
- Issue #17707: multiprocessing.Queue's get() method does not block for short
timeouts.
- Issue #17012: shutil.which() no longer fallbacks to the PATH environment
variable if empty path argument is specified. Patch by Serhiy Storchaka.
......
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