aodh/aodh/tests/unit/test_event.py

63 lines
2.4 KiB
Python

#
# Copyright 2015 NEC Corporation.
#
# 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 time
from unittest import mock
from oslo_config import fixture as fixture_config
import oslo_messaging
from aodh import event
from aodh import service
from aodh.tests import base as tests_base
class TestEventAlarmEvaluationService(tests_base.BaseTestCase):
def setUp(self):
super(TestEventAlarmEvaluationService, self).setUp()
conf = service.prepare_service(argv=[], config_files=[])
self.CONF = self.useFixture(fixture_config.Config(conf)).conf
self.CONF.set_override("batch_size", 2, 'listener')
self.setup_messaging(self.CONF)
@mock.patch('aodh.storage.get_connection_from_config',
mock.MagicMock())
@mock.patch('aodh.event.EventAlarmEndpoint.sample')
def test_batch_event_listener(self, mocked):
msg_notifier = oslo_messaging.Notifier(
self.transport, topics=['alarm.all'], driver='messaging',
publisher_id='test-publisher')
received_events = []
mocked.side_effect = lambda msg: received_events.append(msg)
event1 = {'event_type': 'compute.instance.update',
'traits': ['foo', 'bar'],
'message_id': '20d03d17-4aba-4900-a179-dba1281a3451',
'generated': '2016-04-23T06:50:21.622739'}
event2 = {'event_type': 'compute.instance.update',
'traits': ['foo', 'bar'],
'message_id': '20d03d17-4aba-4900-a179-dba1281a3452',
'generated': '2016-04-23T06:50:23.622739'}
msg_notifier.sample({}, 'event', event1)
msg_notifier.sample({}, 'event', event2)
svc = event.EventAlarmEvaluationService(0, self.CONF)
self.addCleanup(svc.terminate)
time.sleep(1)
self.assertEqual(1, len(received_events))
self.assertEqual(2, len(received_events[0]))