trove/trove/tests/unittests/guestagent/test_models.py

69 lines
2.7 KiB
Python

# Copyright 2012 OpenStack Foundation
#
# 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 testtools
from mock import Mock, MagicMock
from trove.guestagent import models
from trove.common import utils
from trove.db.sqlalchemy import api as dbapi
from trove.db import models as dbmodels
from datetime import datetime
class AgentHeartBeatTest(testtools.TestCase):
def setUp(self):
super(AgentHeartBeatTest, self).setUp()
self.origin_get_db_api = dbmodels.get_db_api
self.origin_utcnow = utils.utcnow
self.origin_DatabaseModelBase = dbmodels.DatabaseModelBase
self.origin_db_api_save = dbapi.save
self.origin_is_valid = dbmodels.DatabaseModelBase.is_valid
self.origin_generate_uuid = utils.generate_uuid
def tearDown(self):
super(AgentHeartBeatTest, self).tearDown()
dbmodels.get_db_api = self.origin_get_db_api
utils.utcnow = self.origin_utcnow
dbmodels.DatabaseModelBase = self.origin_DatabaseModelBase
dbapi.save = self.origin_db_api_save
dbmodels.DatabaseModelBase.is_valid = self.origin_is_valid
utils.generate_uuid = self.origin_generate_uuid
def test_create(self):
utils.generate_uuid = Mock()
dbapi.save = MagicMock(
return_value=dbmodels.DatabaseModelBase)
dbmodels.DatabaseModelBase.is_valid = Mock(return_value=True)
models.AgentHeartBeat.create()
self.assertEqual(1, utils.generate_uuid.call_count)
self.assertEqual(3,
dbmodels.DatabaseModelBase.is_valid.call_count)
def test_save(self):
utils.utcnow = Mock()
dbmodels.DatabaseModelBase = Mock
dbmodels.get_db_api = MagicMock(
return_value=dbmodels.DatabaseModelBase)
dbapi.save = Mock()
dbmodels.DatabaseModelBase.is_valid = Mock(return_value=True)
self.heartBeat = models.AgentHeartBeat()
self.heartBeat.save()
self.assertEqual(1, utils.utcnow.call_count)
def test_is_active(self):
models.AGENT_HEARTBEAT = 10000000000
mock = models.AgentHeartBeat()
models.AgentHeartBeat.__setitem__(mock, 'updated_at', datetime.now())
self.assertTrue(models.AgentHeartBeat.is_active(mock))