nova/nova/tests/functional/db/test_quota_model.py

66 lines
2.5 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.
from nova.db.sqlalchemy import api_models
from nova.db.sqlalchemy import models
from nova import test
class QuotaTablesCompareTestCase(test.NoDBTestCase):
def _get_column_list(self, model):
column_list = [m.key for m in model.__table__.columns]
return column_list
def _check_column_list(self,
columns_new,
columns_old,
added=None,
removed=None):
for c in added or []:
columns_new.remove(c)
for c in removed or []:
columns_old.remove(c)
intersect = set(columns_new).intersection(set(columns_old))
if intersect != set(columns_new) or intersect != set(columns_old):
return False
return True
def _compare_models(self, m_a, m_b,
added=None, removed=None):
added = added or []
removed = removed or ['deleted_at', 'deleted']
c_a = self._get_column_list(m_a)
c_b = self._get_column_list(m_b)
self.assertTrue(self._check_column_list(c_a, c_b,
added=added,
removed=removed))
def test_tables_quota(self):
self._compare_models(api_models.Quota(),
models.Quota())
def test_tables_project_user_quota(self):
self._compare_models(api_models.ProjectUserQuota(),
models.ProjectUserQuota())
def test_tables_quota_class(self):
self._compare_models(api_models.QuotaClass(),
models.QuotaClass())
def test_tables_quota_usage(self):
self._compare_models(api_models.QuotaUsage(),
models.QuotaUsage())
def test_tables_reservation(self):
self._compare_models(api_models.Reservation(),
models.Reservation())