ioloop_test.py 文件源码

def test_basic(self):
        calls = []

        def cb():
            calls.append(self.io_loop.time())
        pc = PeriodicCallback(cb, 10000)
        pc.start()
        self.io_loop.call_later(50, self.io_loop.stop)
        self.io_loop.start()
        self.assertEqual(calls, [1010, 1020, 1030, 1040, 1050])