87 lines
3.8 KiB
Python
87 lines
3.8 KiB
Python
# Copyright (c) 2015 Deutsche Telekom AG
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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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from tempest.lib.services import clients
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from tempest.test_discover import plugins
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from tempest.tests import base
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from tempest.tests import fake_tempest_plugin as fake_plugin
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from tempest.tests.lib.services import registry_fixture
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class TestPluginDiscovery(base.TestCase):
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def setUp(self):
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super(TestPluginDiscovery, self).setUp()
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# Make sure we leave the registry clean
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self.useFixture(registry_fixture.RegistryFixture())
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def test_load_tests_with_one_plugin(self):
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# we can't mock stevedore since it's a singleton and already executed
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# during test discovery. So basically this test covers the plugin loop
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# and the abstract plugin interface.
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manager = plugins.TempestTestPluginManager()
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fake_obj = fake_plugin.FakeStevedoreObj()
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manager.ext_plugins = [fake_obj]
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result = manager.get_plugin_load_tests_tuple()
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self.assertEqual(fake_plugin.FakePlugin.expected_load_test,
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result[fake_obj.name])
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def test_load_tests_with_two_plugins(self):
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manager = plugins.TempestTestPluginManager()
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obj1 = fake_plugin.FakeStevedoreObj('fake01')
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obj2 = fake_plugin.FakeStevedoreObj('fake02')
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manager.ext_plugins = [obj1, obj2]
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result = manager.get_plugin_load_tests_tuple()
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self.assertEqual(fake_plugin.FakePlugin.expected_load_test,
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result['fake01'])
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self.assertEqual(fake_plugin.FakePlugin.expected_load_test,
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result['fake02'])
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def test__register_service_clients_with_one_plugin(self):
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registry = clients.ClientsRegistry()
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manager = plugins.TempestTestPluginManager()
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fake_obj = fake_plugin.FakeStevedoreObj()
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manager.ext_plugins = [fake_obj]
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manager._register_service_clients()
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expected_result = fake_plugin.FakePlugin.expected_service_clients
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registered_clients = registry.get_service_clients()
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self.assertIn(fake_obj.name, registered_clients)
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self.assertEqual(expected_result, registered_clients[fake_obj.name])
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def test__get_service_clients_with_two_plugins(self):
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registry = clients.ClientsRegistry()
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manager = plugins.TempestTestPluginManager()
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obj1 = fake_plugin.FakeStevedoreObj('fake01')
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obj2 = fake_plugin.FakeStevedoreObj('fake02')
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manager.ext_plugins = [obj1, obj2]
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manager._register_service_clients()
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expected_result = fake_plugin.FakePlugin.expected_service_clients
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registered_clients = registry.get_service_clients()
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self.assertIn('fake01', registered_clients)
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self.assertIn('fake02', registered_clients)
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self.assertEqual(expected_result, registered_clients['fake01'])
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self.assertEqual(expected_result, registered_clients['fake02'])
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def test__register_service_clients_one_plugin_no_service_clients(self):
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registry = clients.ClientsRegistry()
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manager = plugins.TempestTestPluginManager()
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fake_obj = fake_plugin.FakeStevedoreObjNoServiceClients()
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manager.ext_plugins = [fake_obj]
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manager._register_service_clients()
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registered_clients = registry.get_service_clients()
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self.assertNotIn(fake_obj.name, registered_clients)
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