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# Copyright (c) 2014 Hewlett-Packard Development Company, L.P.
#
# 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 datetime
from oslo_utils import timeutils
import uuid
from heat.common import service_utils
from heat.db.sqlalchemy import models
from heat.tests import common
class TestServiceUtils(common.HeatTestCase):
def test_status_check(self):
service = models.Service()
service.id = str(uuid.uuid4())
service.engine_id = str(uuid.uuid4())
service.binary = 'heat-engine'
service.hostname = 'host.devstack.org'
service.host = 'engine-1'
service.report_interval = 60
service.topic = 'engine'
service.created_at = timeutils.utcnow()
service.deleted_at = None
service.updated_at = None
service_dict = service_utils.format_service(service)
self.assertEqual(service_dict['id'], service.id)
self.assertEqual(service_dict['engine_id'], service.engine_id)
self.assertEqual(service_dict['host'], service.host)
self.assertEqual(service_dict['hostname'], service.hostname)
self.assertEqual(service_dict['binary'], service.binary)
self.assertEqual(service_dict['topic'], service.topic)
self.assertEqual(service_dict['report_interval'],
service.report_interval)
self.assertEqual(service_dict['created_at'], service.created_at)
self.assertEqual(service_dict['updated_at'], service.updated_at)
self.assertEqual(service_dict['deleted_at'], service.deleted_at)
self.assertEqual(service_dict['status'], 'up')
# check again within first report_interval time
service_dict = service_utils.format_service(service)
self.assertEqual(service_dict['status'], 'up')
# check update not happen within 2*report_interval time
service.created_at = (timeutils.utcnow() -
datetime.timedelta(0, 130))
service_dict = service_utils.format_service(service)
self.assertEqual(service_dict['status'], 'down')
# check update happened after 2* report_interval time
service.updated_at = (timeutils.utcnow() -
datetime.timedelta(0, 130))
service_dict = service_utils.format_service(service)
self.assertEqual(service_dict['status'], 'down')
# check update happened within report_interval time
service.updated_at = (timeutils.utcnow() -
datetime.timedelta(0, 50))
service_dict = service_utils.format_service(service)
self.assertEqual(service_dict['status'], 'up')
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