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# Copyright (c) 2017 NEC Corporation. All rights reserved.
#
# 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.
from webob import exc as web_exc
from neutron_lib.api.definitions import data_plane_status as dps_lib
from neutron_lib.api.definitions import port as port_def
from neutron_lib import constants
from neutron_lib.db import api as db_api
from neutron_lib.db import resource_extend
from neutron_lib.tests.unit import fake_notifier
from neutron.db import data_plane_status_db as dps_db
from neutron.db import db_base_plugin_v2
from neutron.extensions import data_plane_status as dps_ext
from neutron.tests.unit.db import test_db_base_plugin_v2
class DataPlaneStatusTestExtensionManager(object):
def get_resources(self):
return []
def get_actions(self):
return []
def get_request_extensions(self):
return []
def get_extended_resources(self, version):
return dps_ext.Data_plane_status.get_extended_resources(version)
@resource_extend.has_resource_extenders
class DataPlaneStatusExtensionTestPlugin(db_base_plugin_v2.NeutronDbPluginV2,
dps_db.DataPlaneStatusMixin):
supported_extension_aliases = [dps_lib.ALIAS]
@staticmethod
@resource_extend.extends([port_def.COLLECTION_NAME])
def _extend_port_data_plane_status(port_res, port_db):
return dps_db.DataPlaneStatusMixin._extend_port_data_plane_status(
port_res, port_db)
def update_port(self, context, id, port):
with db_api.CONTEXT_WRITER.using(context):
ret_port = super(DataPlaneStatusExtensionTestPlugin,
self).update_port(context, id, port)
if dps_lib.DATA_PLANE_STATUS in port['port']:
self._process_update_port_data_plane_status(context,
port['port'],
ret_port)
return ret_port
class DataPlaneStatusExtensionTestCase(
test_db_base_plugin_v2.NeutronDbPluginV2TestCase):
def setUp(self):
plugin = ('neutron.tests.unit.extensions.test_data_plane_status.'
'DataPlaneStatusExtensionTestPlugin')
ext_mgr = DataPlaneStatusTestExtensionManager()
super(DataPlaneStatusExtensionTestCase, self).setUp(
plugin=plugin, ext_mgr=ext_mgr)
def test_update_port_data_plane_status(self):
with self.port() as port:
data = {'port': {'data_plane_status': constants.ACTIVE}}
req = self.new_update_request(port_def.COLLECTION_NAME,
data,
port['port']['id'])
res = req.get_response(self.api)
p = self.deserialize(self.fmt, res)['port']
self.assertEqual(200, res.status_code)
self.assertEqual(p[dps_lib.DATA_PLANE_STATUS], constants.ACTIVE)
def test_port_create_data_plane_status_default_none(self):
with self.port(name='port1') as port:
req = self.new_show_request(
port_def.COLLECTION_NAME, port['port']['id'])
res = self.deserialize(self.fmt, req.get_response(self.api))
self.assertIsNone(res['port'][dps_lib.DATA_PLANE_STATUS])
def test_port_create_invalid_attr_data_plane_status(self):
kwargs = {dps_lib.DATA_PLANE_STATUS: constants.ACTIVE}
with self.network() as network:
with self.subnet(network=network):
res = self._create_port(self.fmt, network['network']['id'],
arg_list=(dps_lib.DATA_PLANE_STATUS,),
**kwargs)
self.assertEqual(400, res.status_code)
def test_port_update_preserves_data_plane_status(self):
with self.port(name='port1') as port:
res = self._update(port_def.COLLECTION_NAME, port['port']['id'],
{'port': {dps_lib.DATA_PLANE_STATUS:
constants.ACTIVE}})
res = self._update(port_def.COLLECTION_NAME, port['port']['id'],
{'port': {'name': 'port2'}})
self.assertEqual(res['port']['name'], 'port2')
self.assertEqual(res['port'][dps_lib.DATA_PLANE_STATUS],
constants.ACTIVE)
def test_port_update_with_invalid_data_plane_status(self):
with self.port(name='port1') as port:
self._update(port_def.COLLECTION_NAME, port['port']['id'],
{'port': {dps_lib.DATA_PLANE_STATUS: "abc"}},
web_exc.HTTPBadRequest.code)
def test_port_update_event_on_data_plane_status(self):
expect_notify = set(['port.update.start',
'port.update.end'])
with self.port(name='port1') as port:
self._update(port_def.COLLECTION_NAME, port['port']['id'],
{'port': {dps_lib.DATA_PLANE_STATUS:
constants.ACTIVE}})
notify = set(n['event_type'] for n in fake_notifier.NOTIFICATIONS)
duplicated_notify = expect_notify & notify
self.assertEqual(expect_notify, duplicated_notify)
fake_notifier.reset()
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