Function testResolverNoNameservers

tests/test_resolver.py:1206–1221

()

    reason="Internet and NanoAuth required",
)
def testResolverNoNameservers():
    with FormErrNanoNameserver() as na:
        res = dns.resolver.Resolver(configure=False)
        res.port = na.udp_address[1]
        res.nameservers = [na.udp_address[0]]
        try:
            a = res.resolve("www.dnspython.org")
            assert False  # should never happen
        except dns.resolver.NoNameservers as e:
            errors = e.kwargs["errors"]
            assert len(errors) == 1
            for error in errors:
                assert error[0] == f"Do53:{na.udp_address[0]}@{na.udp_address[1]}"
                assert not error[1]  # not TCP
                assert error[2] == na.udp_address[1]  # port
                assert error[3] == "FORMERR"


class SlowAlwaysType3NXDOMAINNanoNameserver(Server):