def test_cancel_event(self):
event_scheduler = EventScheduler(TEST_THREAD, TestTimer.monotonic,
TestTimer)
TestTimer.set_event_scheduler(event_scheduler)
event_scheduler.start()
result_list = []
event = event_scheduler.enterabs(2, 1, insert_into_list,
('A', result_list))
event_scheduler.enterabs(2, 3, insert_into_list, ('B', result_list))
TestTimer.advance_time(1)
event_scheduler.cancel(event)
TestTimer.advance_time(1)
event_scheduler.stop()
self.assertListEqual(result_list, ['B'])
def test_cancel_event_after_execution(self):
event_scheduler = EventScheduler(TEST_THREAD, TestTimer.monotonic,
TestTimer)
TestTimer.set_event_scheduler(event_scheduler)
event_scheduler.start()
result_list = []
event = event_scheduler.enter(2, 4, insert_into_list, (), {
'item': 'B',
'list_obj': result_list
})
TestTimer.advance_time(2.5)
# cancelling an already executed event should be a no-op
event_scheduler.cancel(event)
self.assertListEqual(result_list, ['B'])
event_scheduler.stop(True)