magnum/magnum/tests/unit/db/sqlalchemy/test_types.py

70 lines
2.8 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.
"""Tests for custom SQLAlchemy types via Magnum DB."""
from oslo_db import exception as db_exc
from oslo_utils import uuidutils
import magnum.db.sqlalchemy.api as sa_api
from magnum.db.sqlalchemy import models
from magnum.tests.unit.db import base
class SqlAlchemyCustomTypesTestCase(base.DbTestCase):
def test_JSONEncodedDict_default_value(self):
# Create baymodel w/o labels
baymodel1_id = uuidutils.generate_uuid()
self.dbapi.create_baymodel({'uuid': baymodel1_id})
baymodel1 = sa_api.model_query(
models.BayModel).filter_by(uuid=baymodel1_id).one()
self.assertEqual({}, baymodel1.labels)
# Create baymodel with labels
baymodel2_id = uuidutils.generate_uuid()
self.dbapi.create_baymodel(
{'uuid': baymodel2_id, 'labels': {'bar': 'foo'}})
baymodel2 = sa_api.model_query(
models.BayModel).filter_by(uuid=baymodel2_id).one()
self.assertEqual('foo', baymodel2.labels['bar'])
def test_JSONEncodedDict_type_check(self):
self.assertRaises(db_exc.DBError,
self.dbapi.create_baymodel,
{'labels':
['this is not a dict']})
def test_JSONEncodedList_default_value(self):
# Create bay w/o master_addresses
bay1_id = uuidutils.generate_uuid()
self.dbapi.create_bay({'uuid': bay1_id})
bay1 = sa_api.model_query(
models.Bay).filter_by(uuid=bay1_id).one()
self.assertEqual([], bay1.master_addresses)
# Create bay with master_addresses
bay2_id = uuidutils.generate_uuid()
self.dbapi.create_bay({'uuid': bay2_id,
'master_addresses': ['mymaster_address1',
'mymaster_address2']})
bay2 = sa_api.model_query(
models.Bay).filter_by(uuid=bay2_id).one()
self.assertEqual(['mymaster_address1', 'mymaster_address2'],
bay2.master_addresses)
def test_JSONEncodedList_type_check(self):
self.assertRaises(db_exc.DBError,
self.dbapi.create_bay,
{'master_addresses':
{'this is not a list': 'test'}})