neutron/neutron/tests/unit/extensions/test_uplink_status_propagation.py
Hongbin Lu f0678b9b09 Add propagate_uplink_status to port
Introduce an attribute 'propagate_uplink_status' to port.
This attribute can be implemented for VF port to indicate if the VF
link state should follow the state of the PF.

Note: ML2 extension driver loaded on request via configuration:

  [ml2]
  extension_drivers = uplink_status_propagation

Other related patches:
* neutron-lib: https://review.openstack.org/#/c/571821/
* tempest test: https://review.openstack.org/#/c/586719/
* OSC: https://review.openstack.org/#/c/586684/
* neutronclient: https://review.openstack.org/#/c/586712/

APIImpact Add 'propagate_uplink_status' attribute to 'port' resource

Change-Id: Ie8260c332e24c1880f9f82e6b6dacca8415be842
Close-Bug: #1722720
2018-11-29 19:33:16 +00:00

72 lines
2.9 KiB
Python

# 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 ddt
from neutron_lib.api.definitions import uplink_status_propagation as apidef
from neutron.db import _resource_extend as resource_extend
from neutron.db import db_base_plugin_v2
from neutron.db import uplink_status_propagation_db as usp_db
from neutron.tests.unit.db import test_db_base_plugin_v2
class UplinkStatusPropagationExtensionTestPlugin(
db_base_plugin_v2.NeutronDbPluginV2,
usp_db.UplinkStatusPropagationMixin):
"""Test plugin to mixin the uplink status propagation extension.
"""
supported_extension_aliases = [apidef.ALIAS]
@staticmethod
@resource_extend.extends([apidef.COLLECTION_NAME])
def _extend_network_project_default(port_res, port_db):
return usp_db.UplinkStatusPropagationMixin._extend_port_dict(
port_res, port_db)
def create_port(self, context, port):
with context.session.begin(subtransactions=True):
new_port = super(UplinkStatusPropagationExtensionTestPlugin,
self).create_port(context, port)
# Update the propagate_uplink_status in the database
p = port['port']
if 'propagate_uplink_status' not in p:
p['propagate_uplink_status'] = False
self._process_create_port(context, p, new_port)
return new_port
@ddt.ddt
class UplinkStatusPropagationExtensionTestCase(
test_db_base_plugin_v2.NeutronDbPluginV2TestCase):
"""Test API extension propagate_uplink_status attributes.
"""
def setUp(self):
plugin = ('neutron.tests.unit.extensions.test_uplink_status_'
'propagation.UplinkStatusPropagationExtensionTestPlugin')
super(UplinkStatusPropagationExtensionTestCase,
self).setUp(plugin=plugin)
@ddt.data(True, False)
def test_create_port_propagate_uplink_status(
self, propagate_uplink_status):
name = 'propagate_uplink_status'
keys = [('name', name), ('admin_state_up', True),
('status', self.port_create_status),
('propagate_uplink_status', propagate_uplink_status)]
with self.port(name=name,
propagate_uplink_status=propagate_uplink_status
) as port:
for k, v in keys:
self.assertEqual(v, port['port'][k])