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# Copyright 2018 Red Hat Inc.
#
# 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 migrate.changeset.constraint import UniqueConstraint
from oslo_upgradecheck import upgradecheck
from sqlalchemy.schema import MetaData
from sqlalchemy.schema import Table
from designate.cmd import status
from designate.sqlalchemy import session
from designate import tests
class TestDuplicateServiceStatus(tests.TestCase):
def setUp(self):
super(TestDuplicateServiceStatus, self).setUp()
self.engine = session.get_engine('storage:sqlalchemy')
self.meta = MetaData()
self.meta.bind = self.engine
self.service_statuses_table = Table('service_statuses', self.meta,
autoload=True)
def test_success(self):
fake_record = {'id': '1',
'service_name': 'worker',
'hostname': 'localhost',
'status': 'UP',
'stats': '',
'capabilities': '',
}
self.service_statuses_table.insert().execute(fake_record)
# Different hostname should be fine
fake_record['id'] = '2'
fake_record['hostname'] = 'otherhost'
self.service_statuses_table.insert().execute(fake_record)
# Different service_name should be fine
fake_record['id'] = '3'
fake_record['service_name'] = 'producer'
self.service_statuses_table.insert().execute(fake_record)
checks = status.Checks()
self.assertEqual(upgradecheck.Code.SUCCESS,
checks._duplicate_service_status().code)
def test_failure(self):
# Drop unique constraint so we can test error cases
constraint = UniqueConstraint('service_name', 'hostname',
table=self.service_statuses_table,
name="unique_service_status")
constraint.drop()
fake_record = {'id': '1',
'service_name': 'worker',
'hostname': 'localhost',
'status': 'UP',
'stats': '',
'capabilities': '',
}
self.service_statuses_table.insert().execute(fake_record)
fake_record['id'] = '2'
self.service_statuses_table.insert().execute(fake_record)
checks = status.Checks()
self.assertEqual(upgradecheck.Code.FAILURE,
checks._duplicate_service_status().code)
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