OpenStack Orchestration (Heat)
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#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import mock
from heat.engine.clients.os import neutron
from heat.engine.resources.openstack.neutron.sfc import port_pair_group
from heat.engine import stack
from heat.engine import template
from heat.tests import common
from heat.tests import utils
sample_template = {
'heat_template_version': '2016-04-08',
'resources': {
'test_resource': {
'type': 'OS::Neutron::PortPairGroup',
'properties': {
'name': 'test_port_pair_group',
'description': 'desc',
'port_pairs': ['port1']
}
}
}
}
class PortPairGroupTest(common.HeatTestCase):
def setUp(self):
super(PortPairGroupTest, self).setUp()
self.patchobject(neutron.NeutronClientPlugin, 'has_extension',
return_value=True)
self.ctx = utils.dummy_context()
self.stack = stack.Stack(
self.ctx, 'test_stack',
template.Template(sample_template)
)
self.test_resource = self.stack['test_resource']
self.test_client_plugin = mock.MagicMock()
self.test_resource.client_plugin = mock.MagicMock(
return_value=self.test_client_plugin)
self.test_client = mock.MagicMock()
self.test_resource.client = mock.MagicMock(
return_value=self.test_client)
self.test_client_plugin.get_notification = mock.MagicMock(
return_value='sample_notification')
self.patchobject(self.test_client_plugin,
'resolve_ext_resource').return_value = ('port1')
def test_resource_mapping(self):
mapping = port_pair_group.resource_mapping()
self.assertEqual(port_pair_group.PortPairGroup,
mapping['OS::Neutron::PortPairGroup'])
def _get_mock_resource(self):
value = mock.MagicMock()
value.id = '477e8273-60a7-4c41-b683-fdb0bc7cd152'
return value
def _resolve_sfc_resource(self):
value = mock.MagicMock()
value.id = '[port1]'
return value.id
def test_resource_handle_create(self):
mock_ppg_create = self.test_client_plugin.create_sfc_resource
mock_resource = self._get_mock_resource()
mock_ppg_create.return_value = mock_resource
# validate the properties
self.assertEqual(
'test_port_pair_group',
self.test_resource.properties.get(
port_pair_group.PortPairGroup.NAME))
self.assertEqual(
'desc',
self.test_resource.properties.get(
port_pair_group.PortPairGroup.DESCRIPTION))
self.assertEqual(
['port1'],
self.test_resource.properties.get(
port_pair_group.PortPairGroup.PORT_PAIRS))
self.test_resource.data_set = mock.Mock()
self.test_resource.handle_create()
mock_ppg_create.assert_called_once_with(
'port_pair_group',
{
'name': 'test_port_pair_group',
'description': 'desc',
'port_pairs': ['port1'],
}
)
def test_resource_handle_delete(self):
mock_ppg_delete = self.test_client_plugin.delete_sfc_resource
self.test_resource.resource_id = '477e8273-60a7-4c41-b683-fdb0bc7cd151'
mock_ppg_delete.return_value = None
self.assertIsNone(self.test_resource.handle_delete())
mock_ppg_delete.assert_called_once_with(
'port_pair_group', self.test_resource.resource_id)
def test_resource_handle_delete_resource_id_is_none(self):
self.test_resource.resource_id = None
self.assertIsNone(self.test_resource.handle_delete())
self.assertEqual(0, self.test_client_plugin.
delete_sfc_resource.call_count)
def test_resource_handle_delete_not_found(self):
self.test_resource.resource_id = '477e8273-60a7-4c41-b683-fdb0bc7cd151'
mock_ppg_delete = self.test_client_plugin.delete_sfc_resource
mock_ppg_delete.side_effect = self.test_client_plugin.NotFound
self.assertIsNone(self.test_resource.handle_delete())
def test_resource_show_resource(self):
mock_ppg_get = self.test_client_plugin.show_sfc_resource
mock_ppg_get.return_value = {}
self.assertEqual({},
self.test_resource._show_resource(),
'Failed to show resource')
def test_resource_handle_update(self):
mock_ppg_patch = self.test_client_plugin.update_sfc_resource
self.test_resource.resource_id = '477e8273-60a7-4c41-b683-fdb0bc7cd151'
prop_diff = {
'name': 'name-updated',
'description': 'description-updated',
}
self.test_resource.handle_update(json_snippet=None,
tmpl_diff=None,
prop_diff=prop_diff)
mock_ppg_patch.assert_called_once_with(
'port_pair_group',
{
'name': 'name-updated',
'description': 'description-updated',
}, self.test_resource.resource_id)
def test_resource_handle_update_port_pairs(self):
self.patchobject(self.test_client_plugin,
'resolve_ext_resource').return_value = ('port2')
mock_ppg_patch = self.test_client_plugin.update_sfc_resource
self.test_resource.resource_id = '477e8273-60a7-4c41-b683-fdb0bc7cd151'
prop_diff = {
port_pair_group.PortPairGroup.NAME:
'name',
port_pair_group.PortPairGroup.DESCRIPTION:
'description',
port_pair_group.PortPairGroup.PORT_PAIRS:
['port2'],
}
self.test_resource.handle_update(json_snippet=None,
tmpl_diff=None,
prop_diff=prop_diff)
mock_ppg_patch.assert_called_once_with(
'port_pair_group',
{
'name': 'name',
'description': 'description',
'port_pairs': ['port2'],
}, self.test_resource.resource_id)