test_protocols.py 文件源码

def testLineTooLong(self):
        """
        Test sending a line too long: it should close the connection.
        """
        t = StringIOWithoutClosing()
        a = LineOnlyTester()
        a.makeConnection(protocol.FileWrapper(t))
        res = a.dataReceived('x'*200)
        self.assertTrue(isinstance(res, error.ConnectionLost))