def test_interval_adjustment(self):
"""Ensure the interval is adjusted to account for task duration"""
self.num_runs = 3
now = datetime.datetime.utcnow()
second = datetime.timedelta(seconds=1)
smidgen = datetime.timedelta(microseconds=10000)
timeoverrides = [now, now + second - smidgen,
now, now + second + second,
now, now + second + smidgen]
m = mox.Mox()
m.StubOutWithMock(greenthread, 'sleep')
greenthread.sleep(mox.IsAlmost(0.02))
greenthread.sleep(mox.IsAlmost(0.0))
greenthread.sleep(mox.IsAlmost(0.0))
m.ReplayAll()
try:
timeutils.set_time_override(timeoverrides)
timer = loopingcall.LoopingCall(self._wait_for_zero)
timer.start(interval=1.01).wait()
finally:
timeutils.clear_time_override()
m.UnsetStubs()
m.VerifyAll()
def test_interval_adjustment(self):
"""Ensure the interval is adjusted to account for task duration"""
self.num_runs = 3
now = datetime.datetime.utcnow()
second = datetime.timedelta(seconds=1)
smidgen = datetime.timedelta(microseconds=10000)
timeoverrides = [
now, now + second - smidgen, now, now + second + second, now,
now + second + smidgen
]
m = mox.Mox()
m.StubOutWithMock(greenthread, 'sleep')
greenthread.sleep(mox.IsAlmost(0.02))
greenthread.sleep(mox.IsAlmost(0.0))
greenthread.sleep(mox.IsAlmost(0.0))
m.ReplayAll()
try:
timeutils.set_time_override(timeoverrides)
timer = loopingcall.LoopingCall(self._wait_for_zero)
timer.start(interval=1.01).wait()
finally:
timeutils.clear_time_override()
m.UnsetStubs()
m.VerifyAll()
def test_utcnow(self):
timeutils.set_time_override(mock.sentinel.utcnow)
self.assertEqual(timeutils.utcnow(), mock.sentinel.utcnow)
timeutils.clear_time_override()
self.assertFalse(timeutils.utcnow() == mock.sentinel.utcnow)
self.assertTrue(timeutils.utcnow())
def test_utcnow(self):
timeutils.set_time_override(mock.sentinel.utcnow)
self.assertEqual(timeutils.utcnow(), mock.sentinel.utcnow)
timeutils.clear_time_override()
self.assertFalse(timeutils.utcnow() == mock.sentinel.utcnow)
self.assertTrue(timeutils.utcnow())
def test_timeout(self):
try:
now = datetime.datetime.utcnow()
timeutils.set_time_override(now)
self.client.set('foo', 'bar', time=3)
timeutils.set_time_override(now + datetime.timedelta(seconds=1))
self.assertEqual(self.client.get('foo'), 'bar')
timeutils.set_time_override(now + datetime.timedelta(seconds=3))
self.assertEqual(self.client.get('foo'), None)
finally:
timeutils.clear_time_override()
def tearDown(self):
timeutils.clear_time_override()
def tearDown(self):
timeutils.clear_time_override()