79 lines
2.7 KiB
Python
79 lines
2.7 KiB
Python
# Copyright 2014 Canonical, Ltd.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import testtools
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from oslo.utils import importutils
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from oslo_messaging.tests import utils as test_utils
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redis = importutils.try_import('redis')
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matchmaker_redis = (
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importutils.try_import('oslo.messaging._drivers.matchmaker_redis'))
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def redis_available():
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'''Helper to see if local redis server is running'''
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if not redis:
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return False
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try:
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c = redis.StrictRedis(socket_timeout=1)
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c.ping()
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return True
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except redis.exceptions.ConnectionError:
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return False
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@testtools.skipIf(not matchmaker_redis, "matchmaker/eventlet unavailable")
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@testtools.skipIf(not redis_available(), "redis unavailable")
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class RedisMatchMakerTest(test_utils.BaseTestCase):
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def setUp(self):
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super(RedisMatchMakerTest, self).setUp()
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self.ring_data = {
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"conductor": ["controller1", "node1", "node2", "node3"],
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"scheduler": ["controller1", "node1", "node2", "node3"],
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"network": ["controller1", "node1", "node2", "node3"],
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"cert": ["controller1"],
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"console": ["controller1"],
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"consoleauth": ["controller1"]}
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self.matcher = matchmaker_redis.MatchMakerRedis()
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self.populate()
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def tearDown(self):
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super(RedisMatchMakerTest, self).tearDown()
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c = redis.StrictRedis()
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c.flushdb()
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def populate(self):
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for k, hosts in self.ring_data.items():
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for h in hosts:
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self.matcher.register(k, h)
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def test_direct(self):
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self.assertEqual(
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self.matcher.queues('cert.controller1'),
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[('cert.controller1', 'controller1')])
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def test_register(self):
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self.matcher.register('cert', 'keymaster')
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self.assertEqual(
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sorted(self.matcher.redis.smembers('cert')),
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['cert.controller1', 'cert.keymaster'])
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def test_unregister(self):
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self.matcher.unregister('conductor', 'controller1')
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self.assertEqual(
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sorted(self.matcher.redis.smembers('conductor')),
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['conductor.node1', 'conductor.node2', 'conductor.node3'])
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