bind9/bin/tests/system/isctest/util.py
Štěpán Balážik d3186c7038 Clean up imports of dnspython modules
Add a pylint plugin that enforces:
  - There is no bare `import dns` statement.
  - All `dns.<module>` used are explicitly imported.
  - There are no unused `dns.<module>` imports.

Fix all the imports to conform with this check.
2026-02-20 15:17:32 +01:00

50 lines
1.4 KiB
Python

# 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 dns.rrset
import dns.zone
import pytest
def zone_contains(
zone: dns.zone.Zone, rrset: dns.rrset.RRset, compare_ttl=False
) -> bool:
"""Check if a zone contains RRset"""
def compare_rrs(rr1, rrset):
rr2 = next((other_rr for other_rr in rrset if rr1 == other_rr), None)
if rr2 is None:
return False
if compare_ttl:
return rr1.ttl == rr2.ttl
return True
for _, node in zone.nodes.items():
for rdataset in node:
for rr in rdataset:
if compare_rrs(rr, rrset):
return True
return False
def file_contents_contain(file, substr):
with open(file, "r", encoding="utf-8") as fp:
for line in fp:
if f"{substr}" in line:
return True
return False
def param(*args, **kwargs):
if "id" not in kwargs:
kwargs["id"] = args[0] # use first argument as test ID
return pytest.param(*args, **kwargs)