cinder/cinder/tests/unit/db/test_name_id.py

58 lines
2.2 KiB
Python

# Copyright 2013 IBM Corp.
#
# 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 volume name_id."""
from oslo_config import cfg
from cinder import context
from cinder import db
from cinder import test
from cinder.tests.unit import utils as testutils
CONF = cfg.CONF
class NameIDsTestCase(test.TestCase):
"""Test cases for naming volumes with name_id."""
def setUp(self):
super(NameIDsTestCase, self).setUp()
self.ctxt = context.RequestContext(user_id='user_id',
project_id='project_id')
def test_name_id_same(self):
"""New volume should have same 'id' and 'name_id'."""
vol_ref = testutils.create_volume(self.ctxt, size=1)
self.assertEqual(vol_ref['name_id'], vol_ref['id'])
expected_name = CONF.volume_name_template % vol_ref['id']
self.assertEqual(expected_name, vol_ref['name'])
def test_name_id_diff(self):
"""Change name ID to mimic volume after migration."""
vol_ref = testutils.create_volume(self.ctxt, size=1)
db.volume_update(self.ctxt, vol_ref['id'], {'name_id': 'fake'})
vol_ref = db.volume_get(self.ctxt, vol_ref['id'])
expected_name = CONF.volume_name_template % 'fake'
self.assertEqual(expected_name, vol_ref['name'])
def test_name_id_snapshot_volume_name(self):
"""Make sure snapshot['volume_name'] is updated."""
vol_ref = testutils.create_volume(self.ctxt, size=1)
db.volume_update(self.ctxt, vol_ref['id'], {'name_id': 'fake'})
snap_ref = testutils.create_snapshot(self.ctxt, vol_ref['id'])
expected_name = CONF.volume_name_template % 'fake'
self.assertEqual(expected_name, snap_ref['volume_name'])