test_internet.py 文件源码

def testCallInNextIteration(self):
        calls = []
        def f1():
            calls.append('f1')
            reactor.callLater(0.0, f2)
        def f2():
            calls.append('f2')
            reactor.callLater(0.0, f3)
        def f3():
            calls.append('f3')

        reactor.callLater(0, f1)
        self.assertEquals(calls, [])
        reactor.iterate()
        self.assertEquals(calls, ['f1'])
        reactor.iterate()
        self.assertEquals(calls, ['f1', 'f2'])
        reactor.iterate()
        self.assertEquals(calls, ['f1', 'f2', 'f3'])