test_task.py 文件源码

def test_reset(self):
        """
        Test that L{LoopingCall} can be reset.
        """
        ran = []
        def foo():
            ran.append(None)

        c = task.Clock()
        lc = TestableLoopingCall(c, foo)
        lc.start(2, now=False)
        c.advance(1)
        lc.reset()
        c.advance(1)
        self.assertEqual(ran, [])
        c.advance(1)
        self.assertEqual(ran, [None])