test_protocol.py 文件源码

def test_connectionLost_clientClose(self):
        '''If connectionLost is called because the client closed the
        connection, then this connection has disappeared suddenly.
        Consequently, the protocol's terminationDeferred errbacks with
        the provided reason, the timeout clock is stopped, and the
        session machine learns about the lost connection.

        '''
        erroredDeferred = self.protocol.terminationDeferred

        def trapConnectionDone(failure):
            failure.trap(error.ConnectionDone)

        erroredDeferred.addErrback(trapConnectionDone)

        self.protocol.connectionLost(connectionDone)

        self.assertEqual(self.timeoutClockRecorder.stopCalls, 1)
        self.assertEqual(self.sessionMachineRecorder.connectionsLostReasons,
                         [connectionDone])
        self.assertIsNone(self.protocol.sessionMachine)

        return erroredDeferred