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Viewing changes to contrib/cinder_volume_type/cinder_volume_type/tests/test_cinder_volume_type.py

  • Committer: Package Import Robot
  • Author(s): Corey Bryant, Corey Bryant, James Page
  • Date: 2015-07-07 17:06:19 UTC
  • mfrom: (1.1.26) (45.1.1 vivid-proposed)
  • Revision ID: package-import@ubuntu.com-20150707170619-hra2dbjpfofpou4s
Tags: 1:5.0.0~b1-0ubuntu1
[ Corey Bryant ]
* New upstream milestone for OpenStack Liberty:
  - d/control: Align (build-)depends with upstream.
  - d/p/fix-requirements.patch: Rebased.
  - d/p/sudoers_patch.patch: Rebased.

[ James Page ]
* d/s/options: Ignore any removal of egg-info data during package clean.
* d/control: Drop MySQL and PostgreSQL related BD's, not required for unit
  testing.

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contrib/cinder_volume_type/cinder_volume_type/tests/test_cinder_volume_type.py
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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 heat.engine import parser
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from heat.engine import resource
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from heat.engine import template
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from heat.tests import common
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from heat.tests import utils
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from ..resources.cinder_volume_type import CinderVolumeType  # noqa
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from ..resources.cinder_volume_type import resource_mapping  # noqa
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volume_type_template = {
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    'heat_template_version': '2013-05-23',
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    'resources': {
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        'my_volume_type': {
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            'type': 'OS::Cinder::VolumeType',
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            'properties': {
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                'name': 'volumeBackend',
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                'metadata': {'volume_backend_name': 'lvmdriver'}
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            }
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        }
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    }
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}
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class CinderVolumeTypeTest(common.HeatTestCase):
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    def setUp(self):
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        super(CinderVolumeTypeTest, self).setUp()
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        self.ctx = utils.dummy_context()
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        # For unit testing purpose. Register resource provider
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        # explicitly.
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        resource._register_class('OS::Cinder::VolumeType', CinderVolumeType)
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        self.stack = parser.Stack(
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            self.ctx, 'cinder_volume_type_test_stack',
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            template.Template(volume_type_template)
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        )
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        self.my_volume_type = self.stack['my_volume_type']
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        cinder = mock.MagicMock()
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        self.cinderclient = mock.MagicMock()
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        self.my_volume_type.cinder = cinder
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        cinder.return_value = self.cinderclient
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        self.volume_types = self.cinderclient.volume_types
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    def test_resource_mapping(self):
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        mapping = resource_mapping()
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        self.assertEqual(1, len(mapping))
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        self.assertEqual(CinderVolumeType, mapping['OS::Cinder::VolumeType'])
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        self.assertIsInstance(self.my_volume_type, CinderVolumeType)
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    def test_volume_type_handle_create(self):
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        value = mock.MagicMock()
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        volume_type_id = '927202df-1afb-497f-8368-9c2d2f26e5db'
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        value.id = volume_type_id
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        self.volume_types.create.return_value = value
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        self.my_volume_type.handle_create()
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        value.set_keys.assert_called_once_with(
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            {'volume_backend_name': 'lvmdriver'})
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        self.assertEqual(volume_type_id, self.my_volume_type.resource_id)
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    def test_volume_type_handle_update_matadata(self):
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        value = mock.MagicMock()
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        self.volume_types.get.return_value = value
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        value.get_keys.return_value = {'volume_backend_name': 'lvmdriver'}
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        new_keys = {'volume_backend_name': 'lvmdriver',
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                    'capabilities:replication': 'True'}
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        prop_diff = {'metadata': new_keys}
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        self.my_volume_type.handle_update(json_snippet=None,
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                                          tmpl_diff=None,
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                                          prop_diff=prop_diff)
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        value.unset_keys.assert_called_once_with(
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            {'volume_backend_name': 'lvmdriver'})
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        value.set_keys.assert_called_once_with(new_keys)
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    def test_volume_type_handle_delete(self):
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        self.resource_id = None
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        self.assertIsNone(self.my_volume_type.handle_delete())
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        volume_type_id = '927202df-1afb-497f-8368-9c2d2f26e5db'
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        self.my_volume_type.resource_id = volume_type_id
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        self.volume_types.delete.return_value = None
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        self.assertIsNone(self.my_volume_type.handle_delete())
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        exc = self.cinderclient.HTTPClientError('Not Found.')
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        self.volume_types.delete.side_effect = exc
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        self.assertIsNone(self.my_volume_type.handle_delete())