Python stubs._fake_instance函数代码示例

 def test_container_pause_fail(self, tag, side_effect, expected):
     """
     container_pause pauses a contianer on a LXD host. Verify
     that an exception.NovaException is raised when there
     is an APIError.
     """
     instance = stubs._fake_instance()
     instance = stubs._fake_instance()
     self.ml.container_suspend.side_effect = side_effect
     self.assertRaises(expected,
                       self.session.container_pause,
                       instance.name, instance)

 def test_container_destroy(self, tag, container_defined, side_effect):
     """
     container_destroy delete a container from the LXD Host. Check
     that the approiate pylxd calls are made.
     """
     instance = stubs._fake_instance()
     if container_defined:
         self.ml.container_defined.return_value = container_defined
         self.ml.container_stop.return_value = side_effect
         self.ml.container_destroy.return_value = side_effect
         self.assertEqual(None,
                          self.session.container_destroy(instance.name,
                                                         instance))
         calls = [mock.call.container_defined(instance.name),
                  mock.call.container_defined(instance.name),
                  mock.call.container_stop(instance.name, -1),
                  mock.call.wait_container_operation(
             '/1.0/operation/1234', 200, -1),
             mock.call.container_destroy(instance.name),
             mock.call.wait_container_operation(
             '/1.0/operation/1234', 200, -1)]
         self.assertEqual(calls, self.ml.method_calls)
     if not container_defined:
         self.ml.container_defined.return_value = container_defined
         self.assertEqual(None,
                          self.session.container_destroy(instance.name,
                                                         instance))
         calls = [mock.call.container_defined(instance.name)]
         self.assertEqual(calls, self.ml.method_calls)

    def test_confirm_migration(self):
        migration = mock.Mock()
        instance = stubs._fake_instance()
        network_info = mock.Mock()

        with test.nested(
            mock.patch.object(session.LXDAPISession, 'container_defined'),
            mock.patch.object(session.LXDAPISession, 'profile_delete'),
            mock.patch.object(session.LXDAPISession, 'container_destroy'),
            mock.patch.object(operations.LXDContainerOperations,
                              'unplug_vifs'),
        ) as (
                mock_container_defined,
                mock_profile_delete,
                mock_container_destroy,
                mock_unplug_vifs):
            self.assertEqual(None,
                             self.migrate.confirm_migration(migration,
                                                            instance,
                                                            network_info))
            mock_container_defined.assert_called_once_with(instance.name,
                                                           instance)
            mock_profile_delete.assert_called_once_with(instance)
            mock_unplug_vifs.assert_called_once_with(instance,
                                                     network_info)

 def test_profile_delete(self):
     instance = stubs._fake_instance()
     self.ml.profile_defined.return_value = True
     self.ml.profile_delete.return_value = \
         (200, fake_api.fake_standard_return())
     self.assertEqual(None,
                      self.session.profile_delete(instance))

    def test_get_config_bridge(self):
        instance = stubs._fake_instance()
        vif_data = copy.deepcopy(self.vif_data)

        vif_type = self.vif_driver.get_config(instance, vif_data)
        self.assertEqual(vif_type, {'bridge': 'qbr0123456789a',
                                    'mac_address': '00:11:22:33:44:55'})

 def test_container_wait(self):
     instance = stubs._fake_instance()
     operation_id = mock.Mock()
     self.ml.wait_container_operation.return_value = True
     self.assertIsNone(self.session.operation_wait(operation_id, instance))
     self.ml.wait_container_operation.assert_called_with(operation_id,
                                                         200, -1)

    def test_migrate_disk_power_off_resize(self):
        self.flags(my_ip='fakeip')
        instance = stubs._fake_instance()
        network_info = mock.Mock()
        flavor = mock.Mock()
        context = mock.Mock()
        dest = 'fakeip'

        with test.nested(
            mock.patch.object(session.LXDAPISession, 'container_defined'),
            mock.patch.object(config.LXDContainerConfig, 'create_profile'),
            mock.patch.object(session.LXDAPISession, 'profile_update')
        ) as (
            mock_container_defined,
            mock_create_profile,
            mock_profile_update
        ):
            self.assertEqual('',
                             self.migrate.migrate_disk_and_power_off(
                                 context, instance, dest, flavor,
                                 network_info))
            mock_container_defined.assert_called_once_with(instance.name,
                                                           instance)
            mock_create_profile.assert_called_once_with(instance,
                                                        network_info)

 def test_container_snapshot_fail(self, tag, side_effect, expected):
     snapshot = mock.Mock()
     instance = stubs._fake_instance()
     self.ml.container_snapshot_create.side_effect = side_effect
     self.assertRaises(expected,
                       self.session.container_snapshot,
                       instance.name, snapshot)

 def test_image_defined(self):
     """Test the image is defined in the LXD hypervisor."""
     instance = stubs._fake_instance()
     self.ml.alias_defined.return_value = True
     self.assertTrue(self.session.image_defined(instance))
     calls = [mock.call.alias_defined(instance.image_ref)]
     self.assertEqual(calls, self.ml.method_calls)

 def test_create_container(self, tag, key, expected):
     """Tests the create_container methond on LXDContainerConfig.
        Inspect that the correct dictionary is returned for a given
        instance.
     """
     instance = stubs._fake_instance()
     container_config = self.config.create_container(instance)
     self.assertEqual(container_config[key], expected)

 def test_alias_create(self):
     """Test the alias is created."""
     instance = stubs._fake_instance()
     alias = mock.Mock()
     self.ml.alias_create.return_value = True
     self.assertTrue(self.session.create_alias(alias, instance))
     calls = [mock.call.alias_create(alias)]
     self.assertEqual(calls, self.ml.method_calls)

 def test_create_disk_path(self):
     instance = stubs._fake_instance()
     config = self.config.configure_disk_path('/fake/src_path',
                                              '/fake/dest_path',
                                              'fake_disk', instance)
     self.assertEqual({'fake_disk': {'path': '/fake/dest_path',
                                     'source': '/fake/src_path',
                                     'type': 'disk',
                                     'optional': 'True'}}, config)

 def test_get_info(self, tag, side_effect, expected):
     instance = stubs._fake_instance()
     with mock.patch.object(session.LXDAPISession,
                            "container_state",
                            ) as state:
         state.return_value = side_effect
         info = self.connection.get_info(instance)
         self.assertEqual(dir(hardware.InstanceInfo(state=expected,
                                                    num_cpu=2)), dir(info))

 def test_container_suspend(self):
     instance = stubs._fake_instance()
     context = mock.Mock()
     with test.nested(
         mock.patch.object(session.LXDAPISession, 'container_pause')
     ) as (mock_container_suspend):
         self.assertEqual(None,
                          self.operations.suspend(context, instance))
         self.assertTrue(mock_container_suspend)

 def test_container_publish(self, tag, side_effect):
     image = mock.Mock()
     instance = stubs._fake_instance()
     self.ml.image_export.return_value = True
     self.assertTrue(
         self.session.container_publish(image, instance))
     calls = [
         mock.call.container_publish(image)]
     self.assertEqual(calls, self.ml.method_calls)