timer_test.py 文件源码

def test_schedule(self):
        hub = hubs.get_hub()
        # clean up the runloop, preventing side effects from previous tests
        # on this thread
        if hub.running:
            hub.abort()
            eventlet.sleep(0)
        called = []
        # t = timer.Timer(0, lambda: (called.append(True), hub.abort()))
        # t.schedule()
        # let's have a timer somewhere in the future; make sure abort() still works
        # (for pyevent, its dispatcher() does not exit if there is something scheduled)
        # XXX pyevent handles this, other hubs do not
        # hubs.get_hub().schedule_call_global(10000, lambda: (called.append(True), hub.abort()))
        hubs.get_hub().schedule_call_global(0, lambda: (called.append(True), hub.abort()))
        hub.default_sleep = lambda: 0.0
        hub.switch()
        assert called
        assert not hub.running