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

118 lines
4.7 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 random
import mock
from oslo_db.sqlalchemy import utils as db_utils
from oslo_utils import uuidutils
from testtools import matchers
from ironic.common import exception
from ironic.common import release_mappings
from ironic.db import api as db_api
from ironic.tests.unit.db import base
from ironic.tests.unit.db import utils
class UpgradingTestCase(base.DbTestCase):
def setUp(self):
super(UpgradingTestCase, self).setUp()
self.dbapi = db_api.get_instance()
self.object_versions = release_mappings.get_object_versions()
def test_check_versions_emptyDB(self):
# nothing in the DB
self.assertTrue(self.dbapi.check_versions())
@mock.patch.object(db_utils, 'column_exists', autospec=True)
def test_check_versions_missing_version_columns(self, column_exists):
column_exists.return_value = False
self.assertRaises(exception.DatabaseVersionTooOld,
self.dbapi.check_versions)
def test_check_versions(self):
for v in self.object_versions['Node']:
node = utils.create_test_node(uuid=uuidutils.generate_uuid(),
version=v)
node = self.dbapi.get_node_by_id(node.id)
self.assertEqual(v, node.version)
self.assertTrue(self.dbapi.check_versions())
def test_check_versions_node_no_version(self):
node = utils.create_test_node(version=None)
node = self.dbapi.get_node_by_id(node.id)
self.assertIsNone(node.version)
self.assertFalse(self.dbapi.check_versions())
def test_check_versions_node_old(self):
node = utils.create_test_node(version='1.0')
node = self.dbapi.get_node_by_id(node.id)
self.assertEqual('1.0', node.version)
self.assertFalse(self.dbapi.check_versions())
def test_check_versions_conductor(self):
for v in self.object_versions['Conductor']:
# NOTE(jroll) conductor model doesn't have a uuid :(
conductor = utils.create_test_conductor(
hostname=uuidutils.generate_uuid(), version=v,
id=random.randint(1, 1000000))
conductor = self.dbapi.get_conductor(conductor.hostname)
self.assertEqual(v, conductor.version)
self.assertTrue(self.dbapi.check_versions())
def test_check_versions_conductor_old(self):
conductor = utils.create_test_conductor(version='1.0')
conductor = self.dbapi.get_conductor(conductor.hostname)
self.assertEqual('1.0', conductor.version)
self.assertFalse(self.dbapi.check_versions())
class GetNotVersionsTestCase(base.DbTestCase):
def setUp(self):
super(GetNotVersionsTestCase, self).setUp()
self.dbapi = db_api.get_instance()
def test_get_not_versions(self):
versions = ['1.1', '1.2', '1.3']
node_uuids = []
for v in versions:
node = utils.create_test_node(uuid=uuidutils.generate_uuid(),
version=v)
node_uuids.append(node.uuid)
self.assertEqual([], self.dbapi.get_not_versions('Node', versions))
res = self.dbapi.get_not_versions('Node', ['2.0'])
self.assertThat(res, matchers.HasLength(len(node_uuids)))
res_uuids = [n.uuid for n in res]
self.assertEqual(node_uuids, res_uuids)
res = self.dbapi.get_not_versions('Node', versions[1:])
self.assertThat(res, matchers.HasLength(1))
self.assertEqual(node_uuids[0], res[0].uuid)
def test_get_not_versions_null(self):
node = utils.create_test_node(uuid=uuidutils.generate_uuid(),
version=None)
node = self.dbapi.get_node_by_id(node.id)
self.assertIsNone(node.version)
res = self.dbapi.get_not_versions('Node', ['1.6'])
self.assertThat(res, matchers.HasLength(1))
self.assertEqual(node.uuid, res[0].uuid)
def test_get_not_versions_no_model(self):
utils.create_test_node(uuid=uuidutils.generate_uuid(), version='1.4')
self.assertRaises(exception.IronicException,
self.dbapi.get_not_versions, 'NotExist', ['1.6'])