ce620c399a
The oslotest library has a nice openstack testing integrated base class that can ensure we setup our base test case using the right logging fixtures, test timeouts, and output fixtures that better operate in the openstack ecosystem. This will also allow us to remove some of the functionality that we currently have in our base test case and replace it with the equivalent (or better) functionality that oslotest now provides. Part of blueprint use-oslo-test Change-Id: I1602d5180ec8649a1899185972750ddddf65990f
78 lines
2.7 KiB
Python
78 lines
2.7 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright (C) 2014 Yahoo! Inc. All Rights Reserved.
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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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from kombu import message
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from taskflow.engines.worker_based import dispatcher
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from taskflow import test
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from taskflow.test import mock
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def mock_acked_message(ack_ok=True, **kwargs):
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msg = mock.create_autospec(message.Message, spec_set=True, instance=True,
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channel=None, **kwargs)
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def ack_side_effect(*args, **kwargs):
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msg.acknowledged = True
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if ack_ok:
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msg.ack_log_error.side_effect = ack_side_effect
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msg.acknowledged = False
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return msg
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class TestDispatcher(test.MockTestCase):
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def test_creation(self):
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on_hello = mock.MagicMock()
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handlers = {'hello': on_hello}
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dispatcher.TypeDispatcher(handlers)
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def test_on_message(self):
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on_hello = mock.MagicMock()
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handlers = {'hello': on_hello}
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d = dispatcher.TypeDispatcher(handlers)
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msg = mock_acked_message(properties={'type': 'hello'})
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d.on_message("", msg)
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self.assertTrue(on_hello.called)
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self.assertTrue(msg.ack_log_error.called)
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self.assertTrue(msg.acknowledged)
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def test_on_rejected_message(self):
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d = dispatcher.TypeDispatcher({})
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msg = mock_acked_message(properties={'type': 'hello'})
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d.on_message("", msg)
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self.assertTrue(msg.reject_log_error.called)
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self.assertFalse(msg.acknowledged)
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def test_on_requeue_message(self):
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d = dispatcher.TypeDispatcher({})
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d.add_requeue_filter(lambda data, message: True)
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msg = mock_acked_message()
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d.on_message("", msg)
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self.assertTrue(msg.requeue.called)
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self.assertFalse(msg.acknowledged)
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def test_failed_ack(self):
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on_hello = mock.MagicMock()
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handlers = {'hello': on_hello}
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d = dispatcher.TypeDispatcher(handlers)
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msg = mock_acked_message(ack_ok=False,
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properties={'type': 'hello'})
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d.on_message("", msg)
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self.assertTrue(msg.ack_log_error.called)
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self.assertFalse(msg.acknowledged)
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self.assertFalse(on_hello.called)
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