OpenStack Networking (Neutron)
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neutron/neutron/tests/functional/db/test_models.py

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# Copyright (c) 2014 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 sqlalchemy
from neutron.tests import base
class TestDBCreation(base.BaseTestCase):
"""Check database schema can be created without conflicts.
For each test case is created a SQLite memory database.
"""
def setUp(self):
super(TestDBCreation, self).setUp()
self.engine = sqlalchemy.create_engine('sqlite://')
def _test_creation(self, module):
metadata = module.get_metadata()
metadata.create_all(self.engine)
def test_head_creation(self):
from neutron.db.migration.models import head
self._test_creation(head)
def test_frozen_creation(self):
from neutron.db.migration.models import frozen
self._test_creation(frozen)