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#!/usr/bin/python3
# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
#
# SPDX-License-Identifier: MPL-2.0
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, you can obtain one at https://mozilla.org/MPL/2.0/.
#
# See the COPYRIGHT file distributed with this work for additional
# information regarding copyright ownership.
import pytest
pytest.importorskip("dns")
import dns.message
import dns.query
import dns.rcode
def test_connreset(named_port):
msg = dns.message.make_query(
"sub.example.", "A", want_dnssec=True, use_edns=0, payload=1232
)
ans = dns.query.udp(msg, "10.53.0.2", timeout=10, port=named_port)
assert ans.rcode() == dns.rcode.SERVFAIL
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