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# Copyright 2015 OpenStack Foundation
# All Rights Reserved.
#
# 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 mock
from nova import rpc
from nova import test
class TestNotifier(test.NoDBTestCase):
@mock.patch('oslo_messaging.get_transport')
@mock.patch('oslo_messaging.get_notification_transport')
@mock.patch('oslo_messaging.Notifier')
def test_notification_format_affects_notification_driver(self,
mock_notifier,
mock_noti_trans,
mock_transport):
conf = mock.Mock()
cases = {
'unversioned': [
mock.call(mock.ANY, serializer=mock.ANY),
mock.call(mock.ANY, serializer=mock.ANY, driver='noop')],
'both': [
mock.call(mock.ANY, serializer=mock.ANY),
mock.call(mock.ANY, serializer=mock.ANY,
topics=['versioned_notifications'])],
'versioned': [
mock.call(mock.ANY, serializer=mock.ANY, driver='noop'),
mock.call(mock.ANY, serializer=mock.ANY,
topics=['versioned_notifications'])]}
for config in cases:
mock_notifier.reset_mock()
mock_notifier.side_effect = ['first', 'second']
conf.notification_format = config
rpc.init(conf)
self.assertEqual(cases[config], mock_notifier.call_args_list)
self.assertEqual('first', rpc.LEGACY_NOTIFIER)
self.assertEqual('second', rpc.NOTIFIER)
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