neutron/neutron/tests/unit/plugins/ml2/drivers/mech_faulty_agent.py

39 lines
1.3 KiB
Python

# All Rights Reserved.
#
# Based on openvswitch mechanism driver.
#
# 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.drivers import mech_agent
class FaultyAgentMechanismDriver(mech_agent.SimpleAgentMechanismDriverBase):
"""ML2 mechanism driver for testing of handlers for faulty drivers
The purpose of this class is to test the ml2 plugin manager handlers for
on_load_failure_callback parameter provided by the
stevedore.named.NamedExtensionManager class.
"""
def __init__(self):
raise Exception("Using a faulty driver for testing purposes.")
def get_allowed_network_types(self, agent):
pass
def get_mappings(self, agent):
pass