Bob Ball
fc0dfb369e
The call to configure logging sets up logging to syslog. Some environments, such as the Ubuntu package builder environment, do not permit this operation. Logging is made to syslog as the plugin runs in dom0 on XenServer, not with the rest of Nova, so the oslo logging capabilities can't be used. Mock out the call to configure logging to prevent attempts to use syslog Change-Id: Ie32691d980aff052498c6c5822828ba9703d412b Closes-Bug: 1597433
109 lines
4.6 KiB
Python
109 lines
4.6 KiB
Python
# Copyright (c) 2016 OpenStack Foundation
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# All Rights Reserved.
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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 mock
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from nova import test
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from nova.tests.unit.virt.xenapi.plugins import plugin_test
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class PartitionUtils(plugin_test.PluginTestBase):
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def setUp(self):
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super(PartitionUtils, self).setUp()
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self.pluginlib = self.load_plugin("pluginlib_nova.py")
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# Prevent any logging to syslog
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self.mock_patch_object(self.pluginlib,
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'configure_logging')
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self.partition_utils = self.load_plugin("partition_utils.py")
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def test_wait_for_dev_ok(self):
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mock_sleep = self.mock_patch_object(self.partition_utils.time,
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'sleep')
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mock_exists = self.mock_patch_object(self.partition_utils.os.path,
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'exists')
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mock_exists.side_effect = [False, True]
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ret = self.partition_utils.wait_for_dev('session', '/fake', 2)
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self.assertEqual(1, mock_sleep.call_count)
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self.assertEqual(ret, "/fake")
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def test_wait_for_dev_timeout(self):
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mock_sleep = self.mock_patch_object(self.partition_utils.time,
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'sleep')
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mock_exists = self.mock_patch_object(self.partition_utils.os.path,
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'exists')
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mock_exists.side_effect = [False, False, True]
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ret = self.partition_utils.wait_for_dev('session', '/fake', 2)
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self.assertEqual(2, mock_sleep.call_count)
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self.assertEqual(ret, "")
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def test_mkfs_removes_partitions_ok(self):
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mock_run = self.mock_patch_object(self.partition_utils.utils,
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'run_command')
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mock__mkfs = self.mock_patch_object(self.partition_utils, '_mkfs')
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self.partition_utils.mkfs('session', 'fakedev', '1', 'ext3', 'label')
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mock__mkfs.assert_called_with('ext3', '/dev/mapper/fakedevp1',
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'label')
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expected_calls = [mock.call(['kpartx', '-avspp', '/dev/fakedev'])]
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expected_calls.append(mock.call(['kpartx', '-dvspp', '/dev/fakedev']))
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mock_run.assert_has_calls(expected_calls)
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def test_mkfs_removes_partitions_exc(self):
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mock_run = self.mock_patch_object(self.partition_utils.utils,
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'run_command')
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mock__mkfs = self.mock_patch_object(self.partition_utils, '_mkfs')
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mock__mkfs.side_effect = test.TestingException()
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self.assertRaises(test.TestingException, self.partition_utils.mkfs,
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'session', 'fakedev', '1', 'ext3', 'label')
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expected_calls = [mock.call(['kpartx', '-avspp', '/dev/fakedev'])]
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expected_calls.append(mock.call(['kpartx', '-dvspp', '/dev/fakedev']))
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mock_run.assert_has_calls(expected_calls)
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def test_mkfs_ext3_no_label(self):
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mock_run = self.mock_patch_object(self.partition_utils.utils,
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'run_command')
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self.partition_utils._mkfs('ext3', '/dev/sda1', None)
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mock_run.assert_called_with(['mkfs', '-t', 'ext3', '-F', '/dev/sda1'])
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def test_mkfs_ext3(self):
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mock_run = self.mock_patch_object(self.partition_utils.utils,
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'run_command')
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self.partition_utils._mkfs('ext3', '/dev/sda1', 'label')
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mock_run.assert_called_with(['mkfs', '-t', 'ext3', '-F', '-L',
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'label', '/dev/sda1'])
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def test_mkfs_swap(self):
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mock_run = self.mock_patch_object(self.partition_utils.utils,
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'run_command')
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self.partition_utils._mkfs('swap', '/dev/sda1', 'ignored')
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mock_run.assert_called_with(['mkswap', '/dev/sda1'])
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def test_make_partition(self):
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mock_run = self.mock_patch_object(self.partition_utils.utils,
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'run_command')
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self.partition_utils.make_partition('session', 'dev', 'start', '-')
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mock_run.assert_called_with(['sfdisk', '-uS', '/dev/dev'],
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'start,;\n')
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