OpenStack library for messaging
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 

69 lines
2.6 KiB

# Copyright 2014 Canonical, Ltd.
#
# 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 oslo_utils import importutils
import testtools
from oslo_messaging.tests import utils as test_utils
# NOTE(jamespage) matchmaker tied directly to eventlet
# which is not yet py3 compatible - skip if import fails
matchmaker = (
importutils.try_import('oslo_messaging._drivers.matchmaker'))
@testtools.skipIf(not matchmaker, "matchmaker/eventlet unavailable")
class MatchmakerTest(test_utils.BaseTestCase):
def test_fanout_binding(self):
matcher = matchmaker.MatchMakerBase()
matcher.add_binding(
matchmaker.FanoutBinding(), matchmaker.DirectExchange())
self.assertEqual(matcher.queues('hello.world'), [])
self.assertEqual(
matcher.queues('fanout~fantasy.unicorn'),
[('fanout~fantasy.unicorn', 'unicorn')])
self.assertEqual(
matcher.queues('fanout~fantasy.pony'),
[('fanout~fantasy.pony', 'pony')])
def test_topic_binding(self):
matcher = matchmaker.MatchMakerBase()
matcher.add_binding(
matchmaker.TopicBinding(), matchmaker.StubExchange())
self.assertEqual(
matcher.queues('hello-world'), [('hello-world', None)])
def test_direct_binding(self):
matcher = matchmaker.MatchMakerBase()
matcher.add_binding(
matchmaker.DirectBinding(), matchmaker.StubExchange())
self.assertEqual(
matcher.queues('hello.server'), [('hello.server', None)])
self.assertEqual(matcher.queues('hello-world'), [])
def test_localhost_match(self):
matcher = matchmaker.MatchMakerLocalhost()
self.assertEqual(
matcher.queues('hello.server'), [('hello.server', 'server')])
# Gets remapped due to localhost exchange
# all bindings default to first match.
self.assertEqual(
matcher.queues('fanout~testing.server'),
[('fanout~testing.localhost', 'localhost')])
self.assertEqual(
matcher.queues('hello-world'),
[('hello-world.localhost', 'localhost')])