ironic/ironic/tests/unit/db/sqlalchemy/test_api.py

33 lines
1.4 KiB
Python

# 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 inspect
from ironic.db.sqlalchemy import api as sqlalchemy_api
from ironic.tests import base as test_base
class TestDBWriteMethodsRetryOnDeadlock(test_base.TestCase):
def test_retry_on_deadlock(self):
# This test ensures that every dbapi method doing database write is
# wrapped with retry_on_deadlock decorator
for name, method in inspect.getmembers(sqlalchemy_api.Connection,
predicate=inspect.ismethod):
src = inspect.getsource(method)
if 'with _session_for_write()' in src:
self.assertIn(
'@oslo_db_api.retry_on_deadlock', src,
'oslo_db\'s retry_on_deadlock decorator not '
'applied to method ironic.db.sqlalchemy.api.Connection.%s '
'doing database write' % name)