@unittest.skipIf(not has_working_ipv6() or sys.platform == 'win32', 'Requires IPv6')
@unittest.skipIf(os.environ.get('SKIP_IPV6'), 'IPv6 tests disabled')
def test_integration_with_listener_ipv6(self):

    type_ = "_test-listenv6ip-type._tcp.local."
    name = "xxxyyy"
    registration_name = "%s.%s" % (name, type_)

    zeroconf_registrar = Zeroconf(ip_version=r.IPVersion.V6Only)
    desc = {'path': '/~paulsm/'}
    info = ServiceInfo(
        type_,
        registration_name,
        80,
        0,
        0,
        desc,
        "ash-2.local.",
        addresses=[socket.inet_aton("10.0.1.2")],
    )
    zeroconf_registrar.registry.add(info)
    try:
        service_types = ZeroconfServiceTypes.find(ip_version=r.IPVersion.V6Only, timeout=0.5)
        assert type_ in service_types
        _clear_cache(zeroconf_registrar)
        service_types = ZeroconfServiceTypes.find(zc=zeroconf_registrar, timeout=0.5)