test_poll.py 文件源码

def test_timeout(self):
        """make sure Poller.poll timeout has the right units (milliseconds)."""
        s1, s2 = self.create_bound_pair(zmq.PAIR, zmq.PAIR)
        poller = self.Poller()
        poller.register(s1, zmq.POLLIN)
        tic = time.time()
        evt = poller.poll(.005)
        toc = time.time()
        self.assertTrue(toc-tic < 0.1)
        tic = time.time()
        evt = poller.poll(5)
        toc = time.time()
        self.assertTrue(toc-tic < 0.1)
        self.assertTrue(toc-tic > .001)
        tic = time.time()
        evt = poller.poll(500)
        toc = time.time()
        self.assertTrue(toc-tic < 1)
        self.assertTrue(toc-tic > 0.1)