def test_eventloop_schedule_periodic_dispose_error(self): scheduler = EventLoopScheduler(exit_if_empty=False) scheduler.dispose() ran = False def action(scheduler, state): nonlocal ran ran = True with pytest.raises(DisposedException): scheduler.schedule_periodic(0.1, action) assert ran is False assert scheduler._has_thread() is False
def test_eventloop_schedule_action_periodic(self): scheduler = EventLoopScheduler(exit_if_empty=False) gate = threading.Semaphore(0) period = 0.05 counter = 3 def action(state): nonlocal counter if state: counter -= 1 return state - 1 if counter == 0: gate.release() disp = scheduler.schedule_periodic(period, action, counter) def dispose(scheduler, state): disp.dispose() gate.release() gate.acquire() assert counter == 0 assert scheduler._has_thread() is True scheduler.schedule(dispose) gate.acquire() assert scheduler._has_thread() is True sleep(period) scheduler.dispose() sleep(period) assert scheduler._has_thread() is False