def testPoll(self):
"""Test polling the timer."""
interval_hours = 0.0001
t = diagnosis_utils.SimpleTimer(interval_hours=interval_hours)
deadline = t.deadline
self.assertTrue(deadline is not None and
t.interval_hours == interval_hours)
min_deadline = (datetime.now() +
datetime_base.timedelta(hours=interval_hours))
time.sleep(interval_hours * 3600)
self.assertTrue(t.poll())
self.assertTrue(t.deadline >= min_deadline)
def testBadInterval(self):
"""Test a bad interval."""
t = diagnosis_utils.SimpleTimer(interval_hours=-1)
self.assertTrue(t.deadline is None and t.poll() == False)
t._reset()
self.assertTrue(t.deadline is None and t.poll() == False)