102 lines
3.5 KiB
Python
102 lines
3.5 KiB
Python
#
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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 resource
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from heat.engine import stack
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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 = stack.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())
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