1 ##############################################################################
2 # Copyright (c) 2017 Huawei Technologies Co.,Ltd and others.
4 # All rights reserved. This program and the accompanying materials
5 # are made available under the terms of the Apache License, Version 2.0
6 # which accompanies this distribution, and is available at
7 # http://www.apache.org/licenses/LICENSE-2.0
8 ##############################################################################
9 from oslo_utils import uuidutils
13 from yardstick.common import openstack_utils
14 from yardstick.common import exceptions
15 from yardstick.benchmark.scenarios.lib import detach_volume
18 class DetachVolumeTestCase(unittest.TestCase):
21 self._mock_detach_volume = mock.patch.object(
22 openstack_utils, 'detach_volume')
23 self.mock_detach_volume = (
24 self._mock_detach_volume.start())
25 self._mock_get_shade_client = mock.patch.object(
26 openstack_utils, 'get_shade_client')
27 self.mock_get_shade_client = self._mock_get_shade_client.start()
28 self._mock_log = mock.patch.object(detach_volume, 'LOG')
29 self.mock_log = self._mock_log.start()
30 _uuid = uuidutils.generate_uuid()
31 self.args = {'options': {'server_name_or_id': _uuid,
32 'volume_name_or_id': _uuid}}
35 self.detachvol_obj = detach_volume.DetachVolume(self.args, mock.ANY)
37 self.addCleanup(self._stop_mock)
40 self._mock_detach_volume.stop()
41 self._mock_get_shade_client.stop()
45 self.mock_detach_volume.return_value = True
46 self.assertIsNone(self.detachvol_obj.run(self.result))
47 self.assertEqual({'detach_volume': 1}, self.result)
48 self.mock_log.info.assert_called_once_with(
49 'Detach volume from server successful!')
51 def test_run_fail(self):
52 self.mock_detach_volume.return_value = False
53 with self.assertRaises(exceptions.ScenarioDetachVolumeError):
54 self.detachvol_obj.run(self.result)
55 self.assertEqual({'detach_volume': 0}, self.result)
56 self.mock_log.error.assert_called_once_with(
57 'Detach volume from server failed!')