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# Copyright (c) 2012 NTT DOCOMO, 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.
"""Bare-metal DB test base class."""
from nova import context as nova_context
from nova.openstack.common import cfg
from nova import test
from nova.virt.baremetal.db import migration as bm_migration
from nova.virt.baremetal.db.sqlalchemy import session as bm_session
_DB = None
CONF = cfg.CONF
CONF.import_opt('baremetal_sql_connection',
'nova.virt.baremetal.db.sqlalchemy.session')
def _reset_bmdb():
global _DB
engine = bm_session.get_engine()
engine.dispose()
conn = engine.connect()
if _DB is None:
if bm_migration.db_version() > bm_migration.INIT_VERSION:
return
bm_migration.db_sync()
_DB = "".join(line for line in conn.connection.iterdump())
else:
conn.connection.executescript(_DB)
class BMDBTestCase(test.TestCase):
def setUp(self):
super(BMDBTestCase, self).setUp()
self.flags(baremetal_sql_connection='sqlite:///:memory:')
_reset_bmdb()
self.context = nova_context.get_admin_context()
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