How to use list_resource_providers method in tempest

Best Python code snippet using tempest_python

test_plugin.py

Source:test_plugin.py

1# Copyright 2019 Ericsson2#3# Licensed under the Apache License, Version 2.0 (the "License");4# you may not use this file except in compliance with the License.5# You may obtain a copy of the License at6#7#     http://www.apache.org/licenses/LICENSE-2.08#9# Unless required by applicable law or agreed to in writing, software10# distributed under the License is distributed on an "AS IS" BASIS,11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.12# See the License for the specific language governing permissions and13# limitations under the License.14from unittest import mock15from keystoneauth1 import exceptions as ks_exc16from neutron_lib.agent import constants as agent_const17from oslo_log import log as logging18from neutron.services.placement_report import plugin19from neutron.tests.unit.plugins.ml2.drivers import mechanism_test20from neutron.tests.unit.plugins.ml2 import test_plugin21LOG = logging.getLogger(__name__)22class PlacementReportPluginTestCases(test_plugin.Ml2PluginV2TestCase):23    _mechanism_drivers = ['logger', 'test_with_agent']24    def setUp(self):25        super(PlacementReportPluginTestCases, self).setUp()26        self.service_plugin = plugin.PlacementReportPlugin()27    def test__get_rp_by_name_found(self):28        with mock.patch.object(29                self.service_plugin._placement_client,30                'list_resource_providers',31                return_value={'resource_providers': ['fake_rp']}):32            rp = self.service_plugin._get_rp_by_name('whatever')33        self.assertEqual('fake_rp', rp)34    def test__get_rp_by_name_not_found(self):35        with mock.patch.object(36                self.service_plugin._placement_client,37                'list_resource_providers',38                return_value={'resource_providers': []}):39            self.assertRaises(40                IndexError, self.service_plugin._get_rp_by_name, 'no_such_rp')41    def test_no_sync_for_rp_name_not_found(self):42        # looking all good43        agent = {44            'agent_type': 'test_mechanism_driver_agent',45            'configurations': {46                'resource_provider_bandwidths': {'some iface': ''},47            },48            'host': 'fake host',49        }50        agent_db = mock.Mock()51        with mock.patch.object(52                self.service_plugin._placement_client,53                'list_resource_providers',54                return_value={'resource_providers': []}), \55            mock.patch.object(56                self.service_plugin._batch_notifier,57                'queue_event') as mock_queue_event:58            self.service_plugin._sync_placement_state(agent, agent_db)59            self.assertFalse(agent_db.resources_synced)60            agent_db.update.assert_called_with()61            mock_queue_event.assert_not_called()62    def test_no_sync_for_placement_gone(self):63        # looking all good64        agent = {65            'agent_type': 'test_mechanism_driver_agent',66            'configurations': {67                'resource_provider_bandwidths': {'some iface': ''}},68            'host': 'fake host',69        }70        agent_db = mock.Mock()71        with mock.patch.object(72                self.service_plugin._placement_client,73                'list_resource_providers',74                side_effect=ks_exc.HttpError), \75            mock.patch.object(76                self.service_plugin._batch_notifier,77                'queue_event') as mock_queue_event:78            self.service_plugin._sync_placement_state(agent, agent_db)79            self.assertFalse(agent_db.resources_synced)80            agent_db.update.assert_called_with()81            mock_queue_event.assert_not_called()82    def test_no_sync_for_unsupported_agent_type(self):83        payload = mock.Mock(84            # looking all good, but agent type not supported85            desired_state={86                'agent_type': 'unsupported agent type',87                'configurations': {'resource_provider_bandwidths': {}},88                'host': 'fake host',89            })90        with mock.patch.object(self.service_plugin._core_plugin,91                '_get_agent_by_type_and_host') as mock_get_agent, \92            mock.patch.object(self.service_plugin,93                '_sync_placement_state') as mock_sync:94            self.service_plugin.handle_placement_config(95                mock.ANY, mock.ANY, mock.ANY, payload)96            mock_get_agent.assert_not_called()97            mock_sync.assert_not_called()98    def test_no_sync_without_resource_info(self):99        payload = mock.Mock(100            # looking all good, but 'configurations' has no101            # 'resource_provider_bandwidths'102            desired_state={103                'agent_type': 'test_mechanism_driver_agent',104                'configurations': {},105                'host': 'fake host',106            })107        with mock.patch.object(self.service_plugin._core_plugin,108                '_get_agent_by_type_and_host') as mock_get_agent, \109            mock.patch.object(self.service_plugin,110                '_sync_placement_state') as mock_sync:111            self.service_plugin.handle_placement_config(112                mock.ANY, mock.ANY, mock.ANY, payload)113            mock_get_agent.assert_not_called()114            mock_sync.assert_not_called()115    def test_sync_if_agent_is_new(self):116        payload = mock.Mock(117            desired_state={118                'agent_type': 'test_mechanism_driver_agent',119                'configurations': {'resource_provider_bandwidths': {}},120                'host': 'fake host',121            },122            metadata={123                'status': agent_const.AGENT_NEW,124            },125        )126        with mock.patch.object(self.service_plugin._core_plugin,127                '_get_agent_by_type_and_host') as mock_get_agent, \128            mock.patch.object(self.service_plugin,129                '_sync_placement_state') as mock_sync:130            self.service_plugin.handle_placement_config(131                mock.ANY, mock.ANY, mock.ANY, payload)132            self.assertEqual(1, mock_get_agent.call_count)133            self.assertEqual(1, mock_sync.call_count)134    def test_sync_if_agent_is_restarted(self):135        payload = mock.Mock(136            desired_state={137                'agent_type': 'test_mechanism_driver_agent',138                'configurations': {'resource_provider_bandwidths': {}},139                'host': 'fake host',140                'start_flag': True,141            },142        )143        with mock.patch.object(self.service_plugin._core_plugin,144                '_get_agent_by_type_and_host') as mock_get_agent, \145            mock.patch.object(self.service_plugin,146                '_sync_placement_state') as mock_sync:147            self.service_plugin.handle_placement_config(148                mock.ANY, mock.ANY, mock.ANY, payload)149            self.assertEqual(1, mock_get_agent.call_count)150            self.assertEqual(1, mock_sync.call_count)151    def test_sync_after_transient_error(self):152        payload = mock.Mock(153            desired_state={154                'agent_type': 'test_mechanism_driver_agent',155                'configurations': {'resource_provider_bandwidths': {}},156                'host': 'fake host',157            },158        )159        with mock.patch.object(self.service_plugin._core_plugin,160                '_get_agent_by_type_and_host',161                return_value={'resources_synced': False}) as mock_get_agent, \162            mock.patch.object(self.service_plugin,163                '_sync_placement_state') as mock_sync:164            self.service_plugin.handle_placement_config(165                mock.ANY, mock.ANY, mock.ANY, payload)166            self.assertEqual(1, mock_get_agent.call_count)167            self.assertEqual(1, mock_sync.call_count)168    def test__sync_placement_state_legacy(self):169        agent = {170            'agent_type': 'test_mechanism_driver_agent',171            'configurations': {172                'resource_provider_bandwidths': {},173                'resource_provider_inventory_defaults': {},174            },175            'host': 'fake host',176        }177        agent_db = mock.Mock()178        with mock.patch.object(self.service_plugin._batch_notifier,179                'queue_event') as mock_queue_event, \180            mock.patch.object(self.service_plugin._placement_client,181               'list_resource_providers',182               return_value={'resource_providers': [{'uuid': 'fake uuid'}]}):183            self.service_plugin._sync_placement_state(agent, agent_db)184            self.assertEqual(1, mock_queue_event.call_count)185    def test__sync_placement_state_rp_hypervisors(self):186        agent = {187            'agent_type': 'test_mechanism_driver_agent',188            'configurations': {189                'resource_provider_bandwidths': {},190                'resource_provider_inventory_defaults': {},191                'resource_provider_hypervisors': {'eth0': 'hypervisor0'},192            },193            'host': 'fake host',194        }195        agent_db = mock.Mock()196        with mock.patch.object(self.service_plugin._batch_notifier,197                'queue_event') as mock_queue_event, \198            mock.patch.object(self.service_plugin._placement_client,199               'list_resource_providers',200               return_value={'resource_providers': [201                   {'uuid': 'fake uuid'}]}) as mock_list_rps:202            self.service_plugin._sync_placement_state(agent, agent_db)203            self.assertEqual(1, mock_queue_event.call_count)204            mock_list_rps.assert_called_once_with(name='hypervisor0')205class PlacementReporterAgentsTestCases(test_plugin.Ml2PluginV2TestCase):206    _mechanism_drivers = ['logger', 'test_with_agent']207    def test_supported_agent_types(self):208        self.agents = plugin.PlacementReporterAgents(ml2_plugin=self.plugin)209        self.assertEqual(210            ['test_mechanism_driver_agent'],211            self.agents.supported_agent_types)212    def test_mechanism_driver_by_agent_type_found(self):213        self.agents = plugin.PlacementReporterAgents(ml2_plugin=self.plugin)214        mech_driver = self.agents.mechanism_driver_by_agent_type(215            'test_mechanism_driver_agent')216        self.assertIsInstance(mech_driver, mechanism_test.TestMechanismDriver)217    def test_mechanism_driver_by_agent_type_not_found(self):218        self.agents = plugin.PlacementReporterAgents(ml2_plugin=self.plugin)219        self.assertRaises(220            Exception,  # noqa221            self.agents.mechanism_driver_by_agent_type,...

test_resource_provider.py

Source:test_resource_provider.py

...48        self.assertRaises(exception.ResourceProviderNotFound,49                          dbapi.get_resource_provider,50                          self.context,51                          uuidutils.generate_uuid())52    def test_list_resource_providers(self):53        uuids = []54        for i in range(1, 6):55            provider = utils.create_test_resource_provider(56                uuid=uuidutils.generate_uuid(),57                context=self.context,58                name='provider'+str(i))59            uuids.append(six.text_type(provider['uuid']))60        res = dbapi.list_resource_providers(self.context)61        res_uuids = [r.uuid for r in res]62        self.assertEqual(sorted(uuids), sorted(res_uuids))63    def test_list_resource_providers_sorted(self):64        uuids = []65        for i in range(5):66            provider = utils.create_test_resource_provider(67                uuid=uuidutils.generate_uuid(),68                context=self.context,69                name='provider'+str(i))70            uuids.append(six.text_type(provider.uuid))71        res = dbapi.list_resource_providers(self.context, sort_key='uuid')72        res_uuids = [r.uuid for r in res]73        self.assertEqual(sorted(uuids), res_uuids)74        self.assertRaises(exception.InvalidParameterValue,75                          dbapi.list_resource_providers,76                          self.context,77                          sort_key='foo')78    def test_list_resource_providers_with_filters(self):79        provider1 = utils.create_test_resource_provider(80            name='provider-one',81            uuid=uuidutils.generate_uuid(),82            context=self.context)83        provider2 = utils.create_test_resource_provider(84            name='provider-two',85            uuid=uuidutils.generate_uuid(),86            context=self.context)87        res = dbapi.list_resource_providers(88            self.context, filters={'name': 'provider-one'})89        self.assertEqual([provider1.id], [r.id for r in res])90        res = dbapi.list_resource_providers(91            self.context, filters={'name': 'provider-two'})92        self.assertEqual([provider2.id], [r.id for r in res])93        res = dbapi.list_resource_providers(94            self.context, filters={'name': 'bad-provider'})95        self.assertEqual([], [r.id for r in res])96        res = dbapi.list_resource_providers(97            self.context,98            filters={'name': provider1.name})99        self.assertEqual([provider1.id], [r.id for r in res])100    def test_destroy_resource_provider(self):101        provider = utils.create_test_resource_provider(context=self.context)102        dbapi.destroy_resource_provider(self.context, provider.id)103        self.assertRaises(exception.ResourceProviderNotFound,104                          dbapi.get_resource_provider,105                          self.context, provider.uuid)106    def test_destroy_resource_provider_by_uuid(self):107        provider = utils.create_test_resource_provider(context=self.context)108        dbapi.destroy_resource_provider(self.context, provider.uuid)109        self.assertRaises(exception.ResourceProviderNotFound,110                          dbapi.get_resource_provider,...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.