83 lines
3.3 KiB
Python
Executable File
83 lines
3.3 KiB
Python
Executable File
# Copyright 2014 Rackspace
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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 mock
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from oslo_config import cfg
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from oslo_config import fixture as oslo_fixture
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import oslo_messaging as messaging
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from oslo_messaging.rpc import dispatcher
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from octavia.controller.queue import consumer
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from octavia.controller.queue import endpoint
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from octavia.tests.unit import base
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@mock.patch.object(messaging, 'get_transport')
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@mock.patch.object(messaging, 'Target')
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@mock.patch.object(endpoint, 'Endpoint')
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@mock.patch.object(messaging, 'get_rpc_server')
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class TestConsumer(base.TestCase):
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def setUp(self):
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super(TestConsumer, self).setUp()
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conf = self.useFixture(oslo_fixture.Config(cfg.CONF))
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conf.config(group="oslo_messaging", topic='foo_topic')
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conf.config(host='foo_host')
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def test_consumer_start(self, mock_rpc_server, mock_endpoint, mock_target,
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mock_get_transport):
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mock_get_transport_rv = mock.Mock()
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mock_get_transport.return_value = mock_get_transport_rv
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mock_rpc_server_rv = mock.Mock()
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mock_rpc_server.return_value = mock_rpc_server_rv
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mock_endpoint_rv = mock.Mock()
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mock_endpoint.return_value = mock_endpoint_rv
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mock_target_rv = mock.Mock()
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mock_target.return_value = mock_target_rv
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consumer.Consumer().start()
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mock_get_transport.assert_called_once_with(cfg.CONF)
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mock_target.assert_called_once_with(topic='foo_topic',
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server='foo_host', fanout=False)
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mock_endpoint.assert_called_once_with()
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access_policy = dispatcher.DefaultRPCAccessPolicy
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mock_rpc_server.assert_called_once_with(mock_get_transport_rv,
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mock_target_rv,
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[mock_endpoint_rv],
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executor='eventlet',
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access_policy=access_policy)
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def test_consumer_stop(self, mock_rpc_server, mock_endpoint, mock_target,
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mock_get_transport):
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mock_rpc_server_rv = mock.Mock()
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mock_rpc_server.return_value = mock_rpc_server_rv
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cons = consumer.Consumer()
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cons.start()
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cons.stop()
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mock_rpc_server_rv.stop.assert_called_once_with()
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self.assertFalse(mock_rpc_server_rv.wait.called)
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def test_consumer_graceful_stop(self, mock_rpc_server, mock_endpoint,
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mock_target, mock_get_transport):
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mock_rpc_server_rv = mock.Mock()
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mock_rpc_server.return_value = mock_rpc_server_rv
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cons = consumer.Consumer()
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cons.start()
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cons.stop(graceful=True)
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mock_rpc_server_rv.stop.assert_called_once_with()
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mock_rpc_server_rv.wait.assert_called_once_with()
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