73 lines
2.6 KiB
Python
73 lines
2.6 KiB
Python
# Copyright 2015 Mirantis Inc.
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# 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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import mock
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from neutron_lib.callbacks import events
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from neutron_lib.callbacks import registry
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from neutron_lib.callbacks import resources
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from oslo_config import cfg
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from neutron import service
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from neutron.tests import base
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from neutron.tests.unit import test_wsgi
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class TestRpcWorker(test_wsgi.TestServiceBase):
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def test_reset(self):
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_plugin = mock.Mock()
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rpc_worker = service.RpcWorker(_plugin)
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self._test_reset(rpc_worker)
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class TestRunWsgiApp(base.BaseTestCase):
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def setUp(self):
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super(TestRunWsgiApp, self).setUp()
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self.processor_count = mock.patch(
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'oslo_concurrency.processutils.get_worker_count'
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).start().return_value
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def _test_api_workers(self, config_value, expected_passed_value):
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if config_value is not None:
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cfg.CONF.set_override('api_workers', config_value)
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with mock.patch('neutron.wsgi.Server') as mock_server:
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service.run_wsgi_app(mock.sentinel.app)
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start_call = mock_server.return_value.start.call_args
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expected_call = mock.call(
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mock.ANY, mock.ANY, mock.ANY, workers=expected_passed_value)
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self.assertEqual(expected_call, start_call)
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def test_api_workers_zero(self):
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self._test_api_workers(0, 0)
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def test_api_workers_default(self):
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self._test_api_workers(None, self.processor_count)
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def test_api_workers_defined(self):
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self._test_api_workers(42, 42)
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def test_start_all_workers(self):
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cfg.CONF.set_override('api_workers', 0)
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mock.patch.object(service, '_get_rpc_workers').start()
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mock.patch.object(service, '_get_plugins_workers').start()
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mock.patch.object(service, '_start_workers').start()
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callback = mock.Mock()
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registry.subscribe(callback, resources.PROCESS, events.AFTER_SPAWN)
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service.start_all_workers()
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callback.assert_called_once_with(
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resources.PROCESS, events.AFTER_SPAWN, mock.ANY, payload=None)
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