test_tls.py 文件源码

def test_wrappedProtocolInterfaces(self):
        """
        L{TLSMemoryBIOProtocol} instances provide the interfaces provided by
        the transport they wrap.
        """
        class ITransport(Interface):
            pass

        class MyTransport(object):
            def write(self, data):
                pass

        clientFactory = ClientFactory()
        contextFactory = ClientTLSContext()
        wrapperFactory = TLSMemoryBIOFactory(
            contextFactory, True, clientFactory)

        transport = MyTransport()
        directlyProvides(transport, ITransport)
        tlsProtocol = TLSMemoryBIOProtocol(wrapperFactory, Protocol())
        tlsProtocol.makeConnection(transport)
        self.assertTrue(ITransport.providedBy(tlsProtocol))