74 lines
2.8 KiB
Python
74 lines
2.8 KiB
Python
# 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_ring = (
|
|
importutils.try_import('oslo_messaging._drivers.matchmaker_ring'))
|
|
|
|
|
|
@testtools.skipIf(not matchmaker_ring, "matchmaker/eventlet unavailable")
|
|
class MatchmakerRingTest(test_utils.BaseTestCase):
|
|
|
|
def setUp(self):
|
|
super(MatchmakerRingTest, self).setUp()
|
|
self.ring_data = {
|
|
"conductor": ["controller1", "node1", "node2", "node3"],
|
|
"scheduler": ["controller1", "node1", "node2", "node3"],
|
|
"network": ["controller1", "node1", "node2", "node3"],
|
|
"cert": ["controller1"],
|
|
"console": ["controller1"],
|
|
"consoleauth": ["controller1"]}
|
|
self.matcher = matchmaker_ring.MatchMakerRing(self.ring_data)
|
|
|
|
def test_direct(self):
|
|
self.assertEqual(
|
|
self.matcher.queues('cert.controller1'),
|
|
[('cert.controller1', 'controller1')])
|
|
self.assertEqual(
|
|
self.matcher.queues('conductor.node1'),
|
|
[('conductor.node1', 'node1')])
|
|
|
|
def test_fanout(self):
|
|
self.assertEqual(
|
|
self.matcher.queues('fanout~conductor'),
|
|
[('fanout~conductor.controller1', 'controller1'),
|
|
('fanout~conductor.node1', 'node1'),
|
|
('fanout~conductor.node2', 'node2'),
|
|
('fanout~conductor.node3', 'node3')])
|
|
|
|
def test_bare_topic(self):
|
|
# Round robins through the hosts on the topic
|
|
self.assertEqual(
|
|
self.matcher.queues('scheduler'),
|
|
[('scheduler.controller1', 'controller1')])
|
|
self.assertEqual(
|
|
self.matcher.queues('scheduler'),
|
|
[('scheduler.node1', 'node1')])
|
|
self.assertEqual(
|
|
self.matcher.queues('scheduler'),
|
|
[('scheduler.node2', 'node2')])
|
|
self.assertEqual(
|
|
self.matcher.queues('scheduler'),
|
|
[('scheduler.node3', 'node3')])
|
|
# Cycles loop
|
|
self.assertEqual(
|
|
self.matcher.queues('scheduler'),
|
|
[('scheduler.controller1', 'controller1')])
|