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Make test_multiprocessing more lenient about another timeout check

This commit is contained in:
Richard Oudkerk 2012-05-06 16:46:36 +01:00
parent 41eb85b194
commit 6dbca367dc
1 changed files with 7 additions and 4 deletions
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11
Lib/test/test_multiprocessing.py
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@ -922,7 +922,8 @@ class _TestCondition(BaseTestCase):
self.assertEqual(p.exitcode, 0)
@classmethod
def _test_waitfor_timeout_f(cls, cond, state, success):
def _test_waitfor_timeout_f(cls, cond, state, success, sem):
sem.release()
with cond:
expected = 0.1
dt = time.time()
@ -938,11 +939,13 @@ class _TestCondition(BaseTestCase):
cond = self.Condition()
state = self.Value('i', 0)
success = self.Value('i', False)
sem = self.Semaphore(0)
p = self.Process(target=self._test_waitfor_timeout_f,
args=(cond, state, success))
args=(cond, state, success, sem))
p.daemon = True
p.start()
self.assertTrue(sem.acquire(timeout=10))
# Only increment 3 times, so state == 4 is never reached.
for i in range(3):
@ -2723,8 +2726,8 @@ class TestWait(unittest.TestCase):
delta = time.time() - start
self.assertEqual(res, [])
self.assertLess(delta, expected + 1)
self.assertGreater(delta, expected - 1)
self.assertLess(delta, expected * 2)
self.assertGreater(delta, expected * 0.5)
b.send(None)