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47dd27d87b
Adds a log-based test ensuring that when a reconfiguration fails inside the view configuration, the newly created view are always detached before the exclusive mode is ended.
71 lines
2.3 KiB
Python
71 lines
2.3 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 re
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import isctest
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def test_configloading_log(ns1):
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"""
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This test is a "guard/warning" to make sure the named.conf loading
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(parsing), keystore building, kasplist building and view creation is done
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outside of the exclusive mode (so, named is still able to answer queries
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and operating normally in case of configuration reload). It
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is currently based on logging, so it's quite brittle.
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"""
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log_sequence = [
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"load_configuration",
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"parsing user configuration from ",
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"apply_configuration",
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"apply_configuration: configure_keystores",
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"apply_configuration: configure_kasplist",
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"apply_configuration: create_views",
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"loop exclusive mode: starting",
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]
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with ns1.watch_log_from_start() as watcher:
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watcher.wait_for_sequence(log_sequence)
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with ns1.watch_log_from_here() as watcher:
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ns1.rndc("reconfig")
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watcher.wait_for_sequence(log_sequence)
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with ns1.watch_log_from_here() as watcher:
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ns1.rndc("reload")
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watcher.wait_for_sequence(log_sequence)
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def test_reload_fails_log(ns1, templates):
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"""
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This test ensures that when a reconfig fails during view configuration (or
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after), views/zones (which are newly created view/zones which won't be used
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and local of apply_configuration) are detached (and freed) before the
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exclusive mode is released
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"""
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log_sequence = [
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"apply_configuration",
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"loop exclusive mode: starting",
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"apply_configuration: configure_views",
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re.compile(r".*port '9999999' out of range"),
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"apply_configuration: detaching views",
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"loop exclusive mode: ending",
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]
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with ns1.watch_log_from_here() as watcher:
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templates.render("ns1/named.conf", {"wrongoption": True})
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try:
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ns1.rndc("reload")
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except isctest.rndc.RNDCException:
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watcher.wait_for_sequence(log_sequence)
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