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# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012 Cloudscaling Group, Inc
#
# 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 logging
import testtools
from openstack.common.rpc import matchmaker
LOG = logging.getLogger(__name__)
class _MatchMakerTestCase(testtools.TestCase):
def test_valid_host_matches(self):
queues = self.driver.queues(self.topic)
matched_hosts = map(lambda x: x[1], queues)
for host in matched_hosts:
self.assertTrue(host in self.hosts)
def test_fanout_host_matches(self):
"""For known hosts, see if they're in fanout."""
queues = self.driver.queues("fanout~" + self.topic)
matched_hosts = map(lambda x: x[1], queues)
LOG.info("Received result from matchmaker: %s", queues)
for host in self.hosts:
self.assertTrue(host in matched_hosts)
class MatchMakerFileTestCase(_MatchMakerTestCase):
def setUp(self):
self.topic = "test"
self.hosts = ['hello', 'world', 'foo', 'bar', 'baz']
ring = {
self.topic: self.hosts
}
self.driver = matchmaker.MatchMakerRing(ring)
super(MatchMakerFileTestCase, self).setUp()
class MatchMakerLocalhostTestCase(_MatchMakerTestCase):
def setUp(self):
self.driver = matchmaker.MatchMakerLocalhost()
self.topic = "test"
self.hosts = ['localhost']
super(MatchMakerLocalhostTestCase, self).setUp()
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