cinder/cinder/tests/unit/test_paginate_query.py

42 lines
1.8 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.
from cinder.common import sqlalchemyutils
from cinder import context
from cinder.db.sqlalchemy import api as db_api
from cinder.db.sqlalchemy import models
from cinder.tests.unit import fake_constants as fake
from cinder.tests.unit import test
class TestPaginateQuery(test.TestCase):
def setUp(self):
super(TestPaginateQuery, self).setUp()
self.ctxt = context.RequestContext(fake.USER_ID, fake.PROJECT_ID,
auth_token=True,
is_admin=True)
self.query = db_api._volume_get_query(self.ctxt)
self.model = models.Volume
def test_paginate_query_marker_null(self):
marker_object = self.model()
self.assertIsNone(marker_object.display_name)
self.assertIsNone(marker_object.updated_at)
marker_object.size = 1
# There is no error raised here.
sqlalchemyutils.paginate_query(self.query, self.model, 10,
sort_keys=['display_name',
'updated_at',
'size'],
marker=marker_object,
sort_dirs=['desc', 'asc', 'desc'])