152 lines
6.0 KiB
Python
152 lines
6.0 KiB
Python
# Copyright 2015 Hewlett-Packard Development Company, L.P.
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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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#
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import concurrent.futures
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from unittest 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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from taskflow import engines as tf_engines
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from octavia.common import base_taskflow
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import octavia.tests.unit.base as base
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MAX_WORKERS = 1
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ENGINE = 'parallel'
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_engine_mock = mock.MagicMock()
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class TestBaseTaskFlowEngine(base.TestCase):
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def setUp(self):
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conf = oslo_fixture.Config(cfg.CONF)
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conf.config(group="task_flow", max_workers=MAX_WORKERS)
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conf.config(group="task_flow", engine=ENGINE)
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conf.config(group="task_flow", disable_revert=True)
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super(TestBaseTaskFlowEngine, self).setUp()
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@mock.patch('concurrent.futures.ThreadPoolExecutor',
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return_value='TESTEXECUTOR')
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@mock.patch('taskflow.engines.load',
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return_value=_engine_mock)
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def test_taskflow_load(self,
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mock_tf_engine_load,
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mock_ThreadPoolExecutor):
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# Test __init__
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base_taskflow_engine = base_taskflow.BaseTaskFlowEngine()
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concurrent.futures.ThreadPoolExecutor.assert_called_once_with(
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max_workers=MAX_WORKERS)
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# Test _taskflow_load
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base_taskflow_engine._taskflow_load('TEST')
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tf_engines.load.assert_called_once_with(
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'TEST',
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engine=ENGINE,
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executor='TESTEXECUTOR',
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never_resolve=True)
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_engine_mock.compile.assert_called_once_with()
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_engine_mock.prepare.assert_called_once_with()
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class TestTaskFlowServiceController(base.TestCase):
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_mock_uuid = '9a2ebc48-cd3e-429e-aa04-e32f5fc5442a'
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def setUp(self):
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self.conf = oslo_fixture.Config(cfg.CONF)
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self.conf.config(group="task_flow", engine='parallel')
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self.driver_mock = mock.MagicMock()
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self.persistence_mock = mock.MagicMock()
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self.jobboard_mock = mock.MagicMock()
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self.driver_mock.job_board.return_value = self.jobboard_mock
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self.driver_mock.persistence_driver.get_persistence.return_value = (
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self.persistence_mock)
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self.service_controller = base_taskflow.TaskFlowServiceController(
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self.driver_mock)
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super(TestTaskFlowServiceController, self).setUp()
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@mock.patch('oslo_utils.uuidutils.generate_uuid', return_value=_mock_uuid)
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@mock.patch('taskflow.engines.save_factory_details')
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def test_run_poster(self, mock_engines, mockuuid):
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flow_factory = mock.MagicMock()
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flow_factory.__name__ = 'testname'
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job_name = 'testname-%s' % self._mock_uuid
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job_details = {'store': 'test'}
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with mock.patch.object(self.service_controller, '_wait_for_job'
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) as wait:
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uuid = self.service_controller.run_poster(flow_factory,
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**job_details)
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save_logbook = self.persistence_mock.__enter__().get_connection(
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).save_logbook
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save_logbook.assert_called()
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self.assertEqual(job_name, save_logbook.call_args[0][0].name)
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mock_engines.assert_called()
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save_args = mock_engines.call_args
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self.assertEqual(job_name, save_args[0][0].name)
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self.assertEqual(self._mock_uuid, save_args[0][0].uuid)
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self.assertEqual(flow_factory, save_args[0][1])
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self.assertEqual(self.persistence_mock.__enter__(),
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save_args[1]['backend'])
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self.jobboard_mock.__enter__().post.assert_called()
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post_args = self.jobboard_mock.__enter__().post.call_args
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self.assertEqual(job_name, post_args[0][0])
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self.assertEqual(job_details, post_args[1]['details'])
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wait.assert_not_called()
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self.assertEqual(self._mock_uuid, uuid)
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@mock.patch('oslo_utils.uuidutils.generate_uuid', return_value=_mock_uuid)
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@mock.patch('taskflow.engines.save_factory_details')
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def test_run_poster_wait(self, mock_engines, mockuuid):
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flow_factory = mock.MagicMock()
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flow_factory.__name__ = 'testname'
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job_details = {'store': 'test'}
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with mock.patch.object(self.service_controller, '_wait_for_job'
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) as wait:
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uuid = self.service_controller.run_poster(flow_factory, wait=True,
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**job_details)
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self.persistence_mock.__enter__().get_connection(
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).save_logbook.assert_called()
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mock_engines.assert_called()
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self.jobboard_mock.__enter__().post.assert_called()
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wait.assert_called_once_with(self.jobboard_mock.__enter__())
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self.assertEqual(self._mock_uuid, uuid)
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@mock.patch('octavia.common.base_taskflow.RedisDynamicLoggingConductor')
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@mock.patch('octavia.common.base_taskflow.DynamicLoggingConductor')
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def test_run_conductor(self, dynamiccond, rediscond):
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self.service_controller.run_conductor("test")
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rediscond.assert_called_once_with(
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"test", self.jobboard_mock.__enter__(),
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persistence=self.persistence_mock.__enter__(),
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engine='parallel')
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self.conf.config(group="task_flow",
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jobboard_backend_driver='zookeeper_taskflow_driver')
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self.service_controller.run_conductor("test2")
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dynamiccond.assert_called_once_with(
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"test2", self.jobboard_mock.__enter__(),
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persistence=self.persistence_mock.__enter__(),
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engine='parallel')
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