vmware-nsx/neutron/tests/unit/ml2/drivers/mechanism_test.py

81 lines
2.8 KiB
Python

# Copyright (c) 2013 OpenStack Foundation
# 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 neutron.plugins.ml2 import driver_api as api
from neutron.plugins.ml2 import driver_context
class TestMechanismDriver(api.MechanismDriver):
"""Test mechanism driver for testing mechanism driver api."""
def initialize(self):
pass
def _check_network_context(self, context, original_expected):
assert(isinstance(context, driver_context.NetworkContext))
assert(context.current())
if original_expected:
assert(context.original())
else:
assert(not context.original())
assert(context.network_segments())
def create_network_precommit(self, context):
self._check_network_context(context, False)
def create_network_postcommit(self, context):
self._check_network_context(context, False)
def update_network_precommit(self, context):
self._check_network_context(context, True)
def update_network_postcommit(self, context):
self._check_network_context(context, True)
def delete_network_precommit(self, context):
self._check_network_context(context, False)
def delete_network_postcommit(self, context):
self._check_network_context(context, False)
def _check_port_context(self, context, original_expected):
assert(isinstance(context, driver_context.PortContext))
assert(context.current())
if original_expected:
assert(context.original())
else:
assert(not context.original())
network_context = context.network()
assert(network_context)
self._check_network_context(network_context, False)
def create_port_precommit(self, context):
self._check_port_context(context, False)
def create_port_postcommit(self, context):
self._check_port_context(context, False)
def update_port_precommit(self, context):
self._check_port_context(context, True)
def update_port_postcommit(self, context):
self._check_port_context(context, True)
def delete_port_precommit(self, context):
self._check_port_context(context, False)
def delete_port_postcommit(self, context):
self._check_port_context(context, False)