Method test_ipv6_only_default

Lib/test/test_socket.py:7382–7384

(self)

                     "IPV6_V6ONLY option not supported")
    @unittest.skipUnless(socket_helper.IPV6_ENABLED, 'IPv6 required for this test')
    def test_ipv6_only_default(self):
        with socket.create_server(("::1", 0), family=socket.AF_INET6) as sock:
            assert sock.getsockopt(socket.IPPROTO_IPV6, socket.IPV6_V6ONLY)

    @unittest.skipIf(not socket.has_dualstack_ipv6(),
                     "dualstack_ipv6 not supported")