text: #    Copyright 2015, Cisco Systems.
  
  #    Licensed under the Apache License, Version 2.0 (the "License");
  #    you may not use this file except in compliance with the License.
  #    You may obtain a copy of the License at
  
  #        http://www.apache.org/licenses/LICENSE-2.0
  
  #    Unless required by applicable law or agreed to in writing, software
  #    distributed under the License is distributed on an "AS IS" BASIS,
  #    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  #    See the License for the specific language governing permissions and
  #    limitations under the License.
  
  """
  Test class for UCS ManagementInterface
  """
  
  import mock
  from oslo_config import cfg
  from oslo_utils import importutils
  
  from ironic.common import boot_devices
  from ironic.common import exception
  from ironic.conductor import task_manager
  from ironic.drivers.modules.ucs import helper as ucs_helper
  from ironic.drivers.modules.ucs import management as ucs_mgmt
  from ironic.tests.conductor import utils as mgr_utils
  from ironic.tests.db import base as db_base
  from ironic.tests.db import utils as db_utils
  from ironic.tests.objects import utils as obj_utils
  
  ucs_error = importutils.try_import('UcsSdk.utils.exception')
  
  INFO_DICT = db_utils.get_test_ucs_info()
  CONF = cfg.CONF
  
  
  class UcsManagementTestCase(db_base.DbTestCase):
  
      def setUp(self):
          super(UcsManagementTestCase, self).setUp()
          mgr_utils.mock_the_extension_manager(driver='fake_ucs')
          self.node = obj_utils.create_test_node(self.context,
                                                 driver='fake_ucs',
                                                 driver_info=INFO_DICT)
          self.interface = ucs_mgmt.UcsManagement()
          self.task = mock.Mock()
          self.task.node = self.node
  
      def test_get_properties(self):
          expected = ucs_helper.COMMON_PROPERTIES
          self.assertEqual(expected, self.interface.get_properties())
  
      def test_get_supported_boot_devices(self):
          expected = [boot_devices.PXE, boot_devices.DISK, boot_devices.CDROM]
          self.assertEqual(sorted(expected),
                           sorted(self.interface.get_supported_boot_devices()))
  
      @mock.patch('ironic.drivers.modules.ucs.helper.ucs_helper',
                  spec_set=True, autospec=True)
      @mock.patch(
          'ironic.drivers.modules.ucs.management.ucs_mgmt.BootDeviceHelper',
          spec_set=True, autospec=True)
      def test_get_boot_device(self, mock_ucs_mgmt, mock_helper):
          mock_helper.generate_ucsm_handle.return_value = (True, mock.Mock())
          mock_mgmt = mock_ucs_mgmt.return_value
          mock_mgmt.get_boot_device.return_value = {
              'boot_device': 'storage',
              'persistent': False
          }
          with task_manager.acquire(self.context, self.node.uuid,
                                    shared=False) as task:
              expected_device = boot_devices.DISK
              expected_response = {'boot_device': expected_device,
                                   'persistent': False}
              self.assertEqual(expected_response,
                               self.interface.get_boot_device(task))
          mock_mgmt.get_boot_device.assert_called_once_with()
  
      @mock.patch('ironic.drivers.modules.ucs.helper.ucs_helper',
                  spec_set=True, autospec=True)
      @mock.patch(
          'ironic.drivers.modules.ucs.management.ucs_mgmt.BootDeviceHelper',
          spec_set=True, autospec=True)
      def test_get_boot_device_fail(self, mock_ucs_mgmt, mock_helper):
          mock_helper.generate_ucsm_handle.return_value = (True, mock.Mock())
          mock_mgmt = mock_ucs_mgmt.return_value
          side_effect = ucs_error.UcsOperationError(
              operation='getting boot device',
              error='failed',
              node=self.node.uuid
          )
          mock_mgmt.get_boot_device.side_effect = side_effect
          with task_manager.acquire(self.context, self.node.uuid,
                                    shared=False) as task:
              self.assertRaises(exception.UcsOperationError,
                                self.interface.get_boot_device,
                                task)
          mock_mgmt.get_boot_device.assert_called_once_with()
  
      @mock.patch('ironic.drivers.modules.ucs.helper.ucs_helper',
                  spec_set=True, autospec=True)
      @mock.patch(
          'ironic.drivers.modules.ucs.management.ucs_mgmt.BootDeviceHelper',
          spec_set=True, autospec=True)
      def test_set_boot_device(self, mock_mgmt, mock_helper):
          mc_mgmt = mock_mgmt.return_value
          mock_helper.generate_ucsm_handle.return_value = (True, mock.Mock())
          with task_manager.acquire(self.context, self.node.uuid,
                                    shared=False) as task:
              self.interface.set_boot_device(task, boot_devices.CDROM)
  
          mc_mgmt.set_boot_device.assert_called_once_with('cdrom', False)
  
      @mock.patch('ironic.drivers.modules.ucs.helper.ucs_helper',
                  spec_set=True, autospec=True)
      @mock.patch(
          'ironic.drivers.modules.ucs.management.ucs_mgmt.BootDeviceHelper',
          spec_set=True, autospec=True)
      def test_set_boot_device_fail(self, mock_mgmt, mock_helper):
          mc_mgmt = mock_mgmt.return_value
          mock_helper.generate_ucsm_handle.return_value = (True, mock.Mock())
          side_effect = exception.UcsOperationError(
              operation='setting boot device',
              error='failed',
              node=self.node.uuid)
          mc_mgmt.set_boot_device.side_effect = side_effect
          with task_manager.acquire(self.context, self.node.uuid,
                                    shared=False) as task:
              self.assertRaises(exception.IronicException,
                                self.interface.set_boot_device,
                                task, boot_devices.PXE)
              mc_mgmt.set_boot_device.assert_called_once_with(
                  boot_devices.PXE, False)
  
      def test_get_sensors_data(self):
          self.assertRaises(NotImplementedError,
                            self.interface.get_sensors_data, self.task)
  