# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
+from oslo_utils import uuidutils
import unittest
import mock
-from yardstick.benchmark.scenarios.lib.attach_volume import AttachVolume
+from yardstick.common import openstack_utils
+from yardstick.common import exceptions
+from yardstick.benchmark.scenarios.lib import attach_volume
class AttachVolumeTestCase(unittest.TestCase):
- @mock.patch('yardstick.common.openstack_utils.attach_server_volume')
- def test_attach_volume(self, mock_attach_server_volume):
- options = {
- 'volume_id': '123-456-000',
- 'server_id': '000-123-456'
- }
- args = {"options": options}
- obj = AttachVolume(args, {})
- obj.run({})
- mock_attach_server_volume.assert_called_once()
+ def setUp(self):
+
+ self._mock_attach_volume_to_server = mock.patch.object(
+ openstack_utils, 'attach_volume_to_server')
+ self.mock_attach_volume_to_server = (
+ self._mock_attach_volume_to_server.start())
+ self._mock_get_shade_client = mock.patch.object(
+ openstack_utils, 'get_shade_client')
+ self.mock_get_shade_client = self._mock_get_shade_client.start()
+ self._mock_log = mock.patch.object(attach_volume, 'LOG')
+ self.mock_log = self._mock_log.start()
+ _uuid = uuidutils.generate_uuid()
+ self.args = {'options': {'server_name_or_id': _uuid,
+ 'volume_name_or_id': _uuid}}
+ self.result = {}
+ self.addCleanup(self._stop_mock)
+ self.attachvol_obj = attach_volume.AttachVolume(self.args, mock.ANY)
+
+ def _stop_mock(self):
+ self._mock_attach_volume_to_server.stop()
+ self._mock_get_shade_client.stop()
+ self._mock_log.stop()
+
+ def test_run(self):
+ self.mock_attach_volume_to_server.return_value = True
+ self.assertIsNone(self.attachvol_obj.run(self.result))
+ self.assertEqual({'attach_volume': 1}, self.result)
+ self.mock_log.info.asset_called_once_with(
+ 'Attach volume to server successful!')
+
+ def test_run_fail(self):
+ self.mock_attach_volume_to_server.return_value = False
+ with self.assertRaises(exceptions.ScenarioAttachVolumeError):
+ self.attachvol_obj.run(self.result)
+ self.assertEqual({'attach_volume': 0}, self.result)
+ self.mock_log.error.assert_called_once_with(
+ 'Attach volume to server failed!')