50 lines
1.5 KiB
Python
50 lines
1.5 KiB
Python
# Copyright 2015 Brocade Communications System, Inc.
|
|
# 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 fixtures
|
|
import testtools
|
|
|
|
from tacker.db import api as db_api
|
|
from tacker.db import model_base
|
|
|
|
|
|
class SqlFixture(fixtures.Fixture):
|
|
|
|
# flag to indicate that the models have been loaded
|
|
_TABLES_ESTABLISHED = False
|
|
|
|
def setUp(self):
|
|
super(SqlFixture, self).setUp()
|
|
# Register all data models
|
|
engine = db_api.get_engine()
|
|
if not SqlFixture._TABLES_ESTABLISHED:
|
|
model_base.BASE.metadata.create_all(engine)
|
|
SqlFixture._TABLES_ESTABLISHED = True
|
|
|
|
def clear_tables():
|
|
with engine.begin() as conn:
|
|
for table in reversed(
|
|
model_base.BASE.metadata.sorted_tables):
|
|
conn.execute(table.delete())
|
|
|
|
self.addCleanup(clear_tables)
|
|
|
|
|
|
class SqlTestCase(testtools.TestCase):
|
|
|
|
def setUp(self):
|
|
super(SqlTestCase, self).setUp()
|
|
self.useFixture(SqlFixture())
|