be9dade365
Some plugins were moved to plugins.common, in order to better reflect the fact that they are not platform specific. Unfortunately, there are a lot of users out there with old config files which are using the old plugin names. So in order not to crash cloudbaseinit for their cases, we provide an explicit mapping between old plugin names, found in plugin.windows to new plugin names, found in plugins.common. This will be removed when we'll reach 1.0 though. Change-Id: I1102260849bbc940f2a26325c652e2cf02892eab
70 lines
2.7 KiB
Python
70 lines
2.7 KiB
Python
# Copyright 2013 Cloudbase Solutions Srl
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import unittest
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try:
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import unittest.mock as mock
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except ImportError:
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import mock
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from oslo.config import cfg
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from cloudbaseinit.plugins.common import factory
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from cloudbaseinit.tests import testutils
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CONF = cfg.CONF
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class PluginFactoryTests(unittest.TestCase):
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@mock.patch('cloudbaseinit.utils.classloader.ClassLoader.load_class')
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def test_load_plugins(self, mock_load_class):
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expected = []
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for path in CONF.plugins:
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expected.append(mock.call(path))
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response = factory.load_plugins()
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self.assertEqual(expected, mock_load_class.call_args_list)
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self.assertTrue(response is not None)
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@testutils.ConfPatcher('plugins', ['missing.plugin'])
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def test_load_plugins_plugin_failed(self):
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with testutils.LogSnatcher('cloudbaseinit.plugins.'
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'common.factory') as snatcher:
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plugins = factory.load_plugins()
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self.assertEqual([], plugins)
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self.assertEqual(["Could not import plugin module 'missing.plugin'"],
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snatcher.output)
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@testutils.ConfPatcher('plugins', ["cloudbaseinit.plugins.windows."
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"localscripts.LocalScriptsPlugin"])
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@mock.patch('cloudbaseinit.utils.classloader.ClassLoader.load_class')
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def test_old_plugin_mapping(self, mock_load_class):
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with testutils.LogSnatcher('cloudbaseinit.plugins.common.'
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'factory') as snatcher:
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factory.load_plugins()
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expected = [
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"Old plugin module 'cloudbaseinit.plugins.windows."
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"localscripts.LocalScriptsPlugin' was found. "
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"The new name is 'cloudbaseinit.plugins.common."
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"localscripts.LocalScriptsPlugin'. The old name will not "
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"be supported starting with cloudbaseinit 1.0",
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]
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expected_call = mock.call('cloudbaseinit.plugins.common.'
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'localscripts.LocalScriptsPlugin')
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self.assertEqual(expected, snatcher.output)
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called = mock_load_class.mock_calls[0]
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self.assertEqual(expected_call, called)
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