def test_event_loop_schedule_action_due(self):
        scheduler = EventLoopScheduler(exit_if_empty=True)
        gate = threading.Semaphore(0)
        starttime = datetime.utcnow()
        endtime = [None]

        def action(scheduler, state):
            endtime[0] = datetime.utcnow()
            gate.release()

        scheduler.schedule_relative(timedelta(milliseconds=200), action)

        gate.acquire()
        diff = endtime[0]-starttime
        assert(diff > timedelta(milliseconds=180))
示例#2
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    def test_event_loop_schedule_action_due(self):
        scheduler = EventLoopScheduler(exit_if_empty=True)
        gate = threading.Semaphore(0)
        starttime = datetime.utcnow()
        endtime = [None]

        def action(scheduler, state):
            endtime[0] = datetime.utcnow()
            gate.release()

        scheduler.schedule_relative(timedelta(milliseconds=200), action)

        gate.acquire()
        diff = endtime[0] - starttime
        assert (diff > timedelta(milliseconds=180))
    def test_event_loop_schedule_ordered_actions_due(self):
        scheduler = EventLoopScheduler(exit_if_empty=True)
        gate = threading.Semaphore(0)
        result = []

        def action(scheduler, state):
            result.append(3)
            gate.release()

        scheduler.schedule_relative(0.10, action)
        scheduler.schedule_relative(0.05, lambda s, t: result.append(2))
        scheduler.schedule(lambda s, t: result.append(1))

        gate.acquire()
        assert result == [1, 2, 3]
        assert scheduler._has_thread() is False
    def test_event_loop_schedule_action_relative_due(self):
        scheduler = EventLoopScheduler(exit_if_empty=True)
        gate = threading.Semaphore(0)
        starttime = datetime.utcnow()
        endtime = None

        def action(scheduler, state):
            nonlocal endtime
            endtime = datetime.utcnow()
            gate.release()

        scheduler.schedule_relative(timedelta(milliseconds=200), action)
        gate.acquire()
        diff = endtime - starttime
        assert diff > timedelta(milliseconds=180)
        assert scheduler._has_thread() is False
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    def test_event_loop_schedule_ordered_actions_due(self):
        scheduler = EventLoopScheduler(exit_if_empty=True)
        gate = threading.Semaphore(0)
        result = []

        def action(scheduler, state):
            result.append(3)
            gate.release()

        scheduler.schedule_relative(0.4, action)
        scheduler.schedule_relative(0.2, lambda s, t: result.append(2))
        scheduler.schedule(lambda s, t: result.append(1))

        gate.acquire()
        assert result == [1, 2, 3]
        assert scheduler._has_thread() is False
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    def test_event_loop_schedule_action_relative_due(self):
        scheduler = EventLoopScheduler(exit_if_empty=True)
        gate = threading.Semaphore(0)
        starttime = default_now()
        endtime = None

        def action(scheduler, state):
            nonlocal endtime
            endtime = default_now()
            gate.release()

        scheduler.schedule_relative(timedelta(milliseconds=200), action)
        gate.acquire()
        diff = endtime - starttime
        assert diff > timedelta(milliseconds=180)
        assert scheduler._has_thread() is False
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    def test_event_loop_schedule_action_cancel(self):
        scheduler = EventLoopScheduler(exit_if_empty=True)
        gate = threading.Semaphore(0)
        ran = [False]

        def action(scheduler, state):
            ran[0] = True

        d = scheduler.schedule_relative(timedelta(milliseconds=1), action)
        d.dispose()

        sleep(0.1)
        assert (not ran[0])
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    def test_event_loop_schedule_action_cancel(self):
        scheduler = EventLoopScheduler(exit_if_empty=True)
        gate = threading.Semaphore(0)
        ran = [False]

        def action(scheduler, state):
            ran[0] = True

        d = scheduler.schedule_relative(timedelta(milliseconds=1), action)
        d.dispose()

        sleep(0.1)
        assert (not ran[0])