test_task.py 文件源码

def testDelayedStart(self):
        timings = [0.05, 0.1, 0.1]

        clock = task.Clock()

        L = []
        lc = TestableLoopingCall(clock, L.append, None)
        d = lc.start(0.1, now=False)

        theResult = []
        def saveResult(result):
            theResult.append(result)
        d.addCallback(saveResult)

        clock.pump(timings)

        self.assertEquals(len(L), 2,
                          "got %d iterations, not 2" % (len(L),))
        lc.stop()
        self.assertIdentical(theResult[0], lc)

        self.failIf(clock.calls)