004849fd36
This test ensures that named will correctly shutdown
when receiving multiple control connections after processing
of either "rncd stop" or "kill -SIGTERM" commands.
Before the fix, named was crashing due to a race condition happening
between two threads, one running shutdown logic in named/server.c
and other handling control logic in controlconf.c.
This test tries to reproduce the above scenario by issuing multiple
queries to a target named instance, issuing either rndc stop or kill
-SIGTERM command to the same named instance, then starting multiple rndc
status connections to ensure it is not crashing anymore.
(cherry picked from commit 042e509753)
59 lines
1.6 KiB
Python
59 lines
1.6 KiB
Python
############################################################################
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# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
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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 http://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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############################################################################
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import os
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import pytest
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def pytest_configure(config):
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config.addinivalue_line(
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"markers", "dnspython: mark tests that need dnspython to function"
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)
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def pytest_collection_modifyitems(config, items):
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# pylint: disable=unused-argument,unused-import,too-many-branches
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# pylint: disable=import-outside-toplevel
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# Test for dnspython module
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skip_dnspython = pytest.mark.skip(
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reason="need dnspython module to run")
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try:
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import dns.query # noqa: F401
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except ModuleNotFoundError:
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for item in items:
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if "dnspython" in item.keywords:
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item.add_marker(skip_dnspython)
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@pytest.fixture
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def named_port(request):
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# pylint: disable=unused-argument
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port = os.getenv("PORT")
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if port is None:
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port = 5301
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else:
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port = int(port)
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return port
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@pytest.fixture
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def control_port(request):
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# pylint: disable=unused-argument
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port = os.getenv("CONTROLPORT")
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if port is None:
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port = 5301
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else:
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port = int(port)
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return port
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