b75a28c178
This patch removes the Neutron capability of creating database tables from sqlalchemy models for all those model classes for which a table is not found in the database schema. Migrations should be the official and only solution for creating and managing the Neutron db schema. This patch also adapts unit tests in order to ensure test schemas are still correctly created. DocImpact Update deployment documentation accordingly. Closes-Bug: #1207402 Change-Id: Ie4ee5507888ecad5f6dc32ce7a029c43014687a2 Co-Authored-By: Henry Gessau <gessau@cisco.com>
104 lines
3.1 KiB
Python
104 lines
3.1 KiB
Python
# Copyright 2012 OpenStack Foundation
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import testtools
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from neutron.api.v2 import attributes
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from neutron.db import api as db_api
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# Import all data models
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from neutron.db.migration.models import head # noqa
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from neutron.db import model_base
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from neutron.tests import base
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from neutron import wsgi
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class ExpectedException(testtools.ExpectedException):
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def __enter__(self):
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return self
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def __exit__(self, exc_type, exc_value, traceback):
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if super(ExpectedException, self).__exit__(exc_type,
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exc_value,
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traceback):
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self.exception = exc_value
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return True
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return False
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def create_request(path, body, content_type, method='GET',
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query_string=None, context=None):
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if query_string:
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url = "%s?%s" % (path, query_string)
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else:
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url = path
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req = wsgi.Request.blank(url)
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req.method = method
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req.headers = {}
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req.headers['Accept'] = content_type
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req.body = body
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if context:
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req.environ['neutron.context'] = context
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return req
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class SqlTestCase(base.BaseTestCase):
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def setUp(self):
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super(SqlTestCase, self).setUp()
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# Register all data models
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engine = db_api.get_engine()
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model_base.BASEV2.metadata.create_all(engine)
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def unregister_models():
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"""Unregister all data models."""
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model_base.BASEV2.metadata.drop_all(engine)
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self.addCleanup(unregister_models)
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class WebTestCase(SqlTestCase):
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fmt = 'json'
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def setUp(self):
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super(WebTestCase, self).setUp()
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json_deserializer = wsgi.JSONDeserializer()
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xml_deserializer = wsgi.XMLDeserializer(
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attributes.get_attr_metadata())
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self._deserializers = {
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'application/json': json_deserializer,
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'application/xml': xml_deserializer,
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}
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def deserialize(self, response):
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ctype = 'application/%s' % self.fmt
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data = self._deserializers[ctype].deserialize(response.body)['body']
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return data
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def serialize(self, data):
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ctype = 'application/%s' % self.fmt
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result = wsgi.Serializer(
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attributes.get_attr_metadata()).serialize(data, ctype)
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return result
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class SubDictMatch(object):
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def __init__(self, sub_dict):
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self.sub_dict = sub_dict
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def __eq__(self, super_dict):
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return all(item in super_dict.items()
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for item in self.sub_dict.items())
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