test_sslverify.py 文件源码

def test_hostnameIsIndicated(self):
        """
        Specifying the C{hostname} argument to L{CertificateOptions} also sets
        the U{Server Name Extension
        <https://en.wikipedia.org/wiki/Server_Name_Indication>} TLS indication
        field to the correct value.
        """
        names = []
        def setupServerContext(ctx):
            def servername_received(conn):
                names.append(conn.get_servername().decode("ascii"))
            ctx.set_tlsext_servername_callback(servername_received)
        cProto, sProto, pump = self.serviceIdentitySetup(
            u"valid.example.com",
            u"valid.example.com",
            setupServerContext
        )
        self.assertEqual(names, [u"valid.example.com"])