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Viewing changes to contrib/nova_flavor/nova_flavor/tests/test_nova_flavor.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/nova_flavor/nova_flavor/tests/test_nova_flavor.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.nova import fakes
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from heat.tests import utils
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from ..resources import nova_flavor  # noqa
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flavor_template = {
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    'heat_template_version': '2013-05-23',
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    'resources': {
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        'my_flavor': {
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            'type': 'OS::Nova::Flavor',
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            'properties': {
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                'ram': 1024,
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                'vcpus': 2,
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                'disk': 20,
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                'swap': 2,
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                'rxtx_factor': 1.0,
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                'ephemeral': 0,
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                'extra_specs': {"foo": "bar"}
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            }
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        }
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    }
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}
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class NovaFlavorTest(common.HeatTestCase):
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    def setUp(self):
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        super(NovaFlavorTest, 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::Nova::Flavor", nova_flavor.NovaFlavor)
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        self.stack = parser.Stack(
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            self.ctx, 'nova_flavor_test_stack',
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            template.Template(flavor_template)
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        )
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        self.my_flavor = self.stack['my_flavor']
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        nova = mock.MagicMock()
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        self.novaclient = mock.MagicMock()
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        self.my_flavor.nova = nova
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        nova.return_value = self.novaclient
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        self.flavors = self.novaclient.flavors
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    def test_resource_mapping(self):
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        mapping = nova_flavor.resource_mapping()
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        self.assertEqual(1, len(mapping))
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        self.assertEqual(nova_flavor.NovaFlavor, mapping['OS::Nova::Flavor'])
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        self.assertIsInstance(self.my_flavor, nova_flavor.NovaFlavor)
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    def test_flavor_handle_create(self):
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        value = mock.MagicMock()
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        flavor_id = '927202df-1afb-497f-8368-9c2d2f26e5db'
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        value.id = flavor_id
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        self.flavors.create.return_value = value
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        self.my_flavor.handle_create()
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        value.set_keys.assert_called_once_with({"foo": "bar"})
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        self.assertEqual(flavor_id, self.my_flavor.resource_id)
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    def test_flavor_handle_update_keys(self):
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        value = mock.MagicMock()
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        self.flavors.get.return_value = value
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        value.get_keys.return_value = {}
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        new_keys = {"new_foo": "new_bar"}
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        prop_diff = {'extra_specs': new_keys}
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        self.my_flavor.handle_update(json_snippet=None,
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                                     tmpl_diff=None, prop_diff=prop_diff)
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        value.unset_keys.assert_called_once_with({})
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        value.set_keys.assert_called_once_with(new_keys)
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    def test_flavor_handle_delete(self):
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        self.resource_id = None
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        self.assertIsNone(self.my_flavor.handle_delete())
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        flavor_id = '927202df-1afb-497f-8368-9c2d2f26e5db'
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        self.my_flavor.resource_id = flavor_id
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        self.flavors.delete.return_value = None
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        self.assertIsNone(self.my_flavor.handle_delete())
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        self.flavors.delete.side_effect = fakes.fake_exception()
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        self.assertIsNone(self.my_flavor.handle_delete())