278468d2e2
Delete notification (also known as trim or unmap) is a feature that notifies the underlying storage devices that data blocks are no longer in use so they can be freed. Implements: blueprint delete-notifications Co-Authored-By: Micu Matei-Marius <mmicu@cloudbasesolutions.com> Change-Id: I2a1670f921fce1165df48096c6fde8660b21282e
54 lines
1.7 KiB
Python
54 lines
1.7 KiB
Python
# Copyright 2017 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 cloudbaseinit.plugins.common import base
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from cloudbaseinit.plugins.common import trim
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from cloudbaseinit.tests import testutils
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class TrimPluginPluginTests(unittest.TestCase):
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def setUp(self):
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self._trim_plugin = trim.TrimConfigPlugin()
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@mock.patch('cloudbaseinit.osutils.factory.get_os_utils')
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def _test_trim(self, mock_get_os_utils, status):
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shared_data = 'fake_shared_data'
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mock_os_utils = mock.Mock()
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mock_get_os_utils.return_value = mock_os_utils
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with testutils.ConfPatcher('trim_enabled', status):
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response = self._trim_plugin.execute(mock.Mock(), shared_data)
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mock_os_utils.enable_trim.assert_called_once_with(status)
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self.assertEqual(response, (base.PLUGIN_EXECUTION_DONE, False))
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def test_trim_enable(self):
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self._test_trim(status=True)
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def test_trim_disable(self):
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self._test_trim(status=False)
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def test_get_os_requirements(self):
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response = self._trim_plugin.get_os_requirements()
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self.assertEqual(response, ('win32', (6, 1)))
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