neutron/neutron/tests/unit/extension_stubs.py
Boden R a6a344c7b5 Consume ServicePluginBase from neutron-lib
Neutron lib now contains ServicePluginBase [1]. In accordance
with the discussion in [2], this patch:
- Removes ServicePluginBase from neutron and replaces all uses
with neutron-lib.
- Removes PluginInterface; the plugin interface for extensions
is ServicePluginBase; that's what's used by everyone today.
- Updates a few UTs, based on the above.

NB: A subsequent patch will address the WorkerSupportServiceMixin
so its untouched herein.

NeutronLibImpact

[1] I2b1131ac53e9bfeb42a92f9ef134be6ff4cfe5a3
[2] https://review.openstack.org/#/c/424151/

Change-Id: I1e8f2ee6a96df9ba07dae37f1a80e61ad20693cc
2017-03-17 12:06:57 -06:00

93 lines
2.3 KiB
Python

# Copyright 2011 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.
import abc
from neutron_lib.api import extensions as api_extensions
from neutron_lib.services import base
from neutron import wsgi
class StubExtension(api_extensions.ExtensionDescriptor):
def __init__(self, alias="stub_extension", optional=None):
self.alias = alias
self.optional = optional or []
def get_name(self):
return "Stub Extension"
def get_alias(self):
return self.alias
def get_description(self):
return ""
def get_updated(self):
return ""
def get_optional_extensions(self):
return self.optional
class StubExtensionWithReqs(StubExtension):
def get_required_extensions(self):
return ["foo"]
class StubPlugin(object):
def __init__(self, supported_extensions=None):
supported_extensions = supported_extensions or []
self.supported_extension_aliases = supported_extensions
class ExtensionExpectingPluginInterface(StubExtension):
"""Expect plugin to implement all methods in StubPluginInterface.
This extension expects plugin to implement all the methods defined
in StubPluginInterface.
"""
def get_plugin_interface(self):
return StubPluginInterface
class StubPluginInterface(base.ServicePluginBase):
@abc.abstractmethod
def get_foo(self, bar=None):
pass
def get_plugin_type(self):
pass
def get_plugin_description(self):
pass
class StubBaseAppController(wsgi.Controller):
def index(self, request):
return "base app index"
def show(self, request, id):
return {'fort': 'knox'}
def update(self, request, id):
return {'uneditable': 'original_value'}