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ce385d8100
The minimum required dnspython version is now 2.7.0 and those compatibility hacks can be dropped.
48 lines
1.3 KiB
Python
48 lines
1.3 KiB
Python
# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
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#
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# SPDX-License-Identifier: MPL-2.0
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#
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, you can obtain one at https://mozilla.org/MPL/2.0/.
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#
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# See the COPYRIGHT file distributed with this work for additional
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# information regarding copyright ownership.
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import itertools
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import isctest
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import pytest
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import dns.rrset
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@pytest.mark.parametrize(
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"name,limit",
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[
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("1000", 1000),
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("2000", 2000),
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("3000", 3000),
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("4000", 4000),
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("a-maximum-rrset", 4091),
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],
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)
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def test_limits(name, limit):
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msg_query = isctest.query.create(f"{name}.example.", "A")
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res = isctest.query.tcp(msg_query, "10.53.0.1", log_response=False)
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iplist = [
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f"10.0.{x}.{y}"
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for x, y in itertools.islice(itertools.product(range(256), repeat=2), limit)
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]
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msg_rrset = [dns.rrset.from_text_list(f"{name}.example.", "5M", "IN", "A", iplist)]
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assert res.answer == msg_rrset
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def test_limit_exceeded():
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msg_query = isctest.query.create("5000.example.", "A")
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res = isctest.query.tcp(msg_query, "10.53.0.1", log_response=False)
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assert res.flags & dns.flags.TC, "TC flag was not set"
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