303 lines
15 KiB
Python
303 lines
15 KiB
Python
# Copyright 2015, Cisco Systems.
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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# http://www.apache.org/licenses/LICENSE-2.0
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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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Test class for UcsPower module."""
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import mock
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from oslo_config import cfg
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from oslo_utils import importutils
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from ironic.common import exception
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from ironic.common import states
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from ironic.conductor import task_manager
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from ironic.drivers.modules.ucs import helper as ucs_helper
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from ironic.drivers.modules.ucs import power as ucs_power
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from ironic.tests.unit.conductor import mgr_utils
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from ironic.tests.unit.db import base as db_base
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from ironic.tests.unit.db import utils as db_utils
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from ironic.tests.unit.objects import utils as obj_utils
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ucs_error = importutils.try_import('UcsSdk.utils.exception')
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INFO_DICT = db_utils.get_test_ucs_info()
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CONF = cfg.CONF
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class UcsPowerTestCase(db_base.DbTestCase):
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def setUp(self):
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super(UcsPowerTestCase, self).setUp()
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driver_info = INFO_DICT
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mgr_utils.mock_the_extension_manager(driver="fake_ucs")
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self.node = obj_utils.create_test_node(self.context,
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driver='fake_ucs',
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driver_info=driver_info)
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CONF.set_override('max_retry', 2, 'cisco_ucs')
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CONF.set_override('action_interval', 0, 'cisco_ucs')
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self.interface = ucs_power.Power()
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def test_get_properties(self):
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expected = ucs_helper.COMMON_PROPERTIES
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expected.update(ucs_helper.COMMON_PROPERTIES)
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with task_manager.acquire(self.context, self.node.uuid,
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shared=True) as task:
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self.assertEqual(expected, task.driver.get_properties())
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@mock.patch.object(ucs_helper, 'parse_driver_info',
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spec_set=True, autospec=True)
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def test_validate(self, mock_parse_driver_info):
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mock_parse_driver_info.return_value = {}
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with task_manager.acquire(self.context, self.node.uuid,
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shared=True) as task:
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self.interface.validate(task)
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mock_parse_driver_info.assert_called_once_with(task.node)
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@mock.patch.object(ucs_helper, 'parse_driver_info',
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spec_set=True, autospec=True)
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def test_validate_fail(self, mock_parse_driver_info):
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side_effect = exception.InvalidParameterValue('Invalid Input')
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mock_parse_driver_info.side_effect = side_effect
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with task_manager.acquire(self.context, self.node.uuid,
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shared=True) as task:
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self.assertRaises(exception.InvalidParameterValue,
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self.interface.validate,
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task)
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mock_parse_driver_info.assert_called_once_with(task.node)
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@mock.patch('ironic.drivers.modules.ucs.helper.ucs_helper',
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spec_set=True, autospec=True)
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@mock.patch('ironic.drivers.modules.ucs.power.ucs_power.UcsPower',
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spec_set=True, autospec=True)
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def test_get_power_state_up(self, mock_power_helper, mock_helper):
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mock_helper.generate_ucsm_handle.return_value = (True, mock.Mock())
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mock_power = mock_power_helper.return_value
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with task_manager.acquire(self.context, self.node.uuid,
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shared=True) as task:
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mock_power.get_power_state.return_value = 'up'
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self.assertEqual(states.POWER_ON,
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self.interface.get_power_state(task))
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mock_power.get_power_state.assert_called_once_with()
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mock_power.get_power_state.reset_mock()
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@mock.patch('ironic.drivers.modules.ucs.helper.ucs_helper',
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spec_set=True, autospec=True)
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@mock.patch('ironic.drivers.modules.ucs.power.ucs_power.UcsPower',
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spec_set=True, autospec=True)
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def test_get_power_state_down(self, mock_power_helper, mock_helper):
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mock_helper.generate_ucsm_handle.return_value = (True, mock.Mock())
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mock_power = mock_power_helper.return_value
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with task_manager.acquire(self.context, self.node.uuid,
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shared=True) as task:
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mock_power.get_power_state.return_value = 'down'
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self.assertEqual(states.POWER_OFF,
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self.interface.get_power_state(task))
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mock_power.get_power_state.assert_called_once_with()
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mock_power.get_power_state.reset_mock()
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@mock.patch('ironic.drivers.modules.ucs.helper.ucs_helper',
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spec_set=True, autospec=True)
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@mock.patch('ironic.drivers.modules.ucs.power.ucs_power.UcsPower',
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spec_set=True, autospec=True)
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def test_get_power_state_error(self, mock_power_helper, mock_helper):
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mock_helper.generate_ucsm_handle.return_value = (True, mock.Mock())
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mock_power = mock_power_helper.return_value
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with task_manager.acquire(self.context, self.node.uuid,
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shared=True) as task:
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mock_power.get_power_state.return_value = states.ERROR
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self.assertEqual(states.ERROR,
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self.interface.get_power_state(task))
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mock_power.get_power_state.assert_called_once_with()
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@mock.patch('ironic.drivers.modules.ucs.helper.ucs_helper',
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spec_set=True, autospec=True)
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@mock.patch('ironic.drivers.modules.ucs.power.ucs_power.UcsPower',
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spec_set=True, autospec=True)
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def test_get_power_state_fail(self,
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mock_ucs_power,
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mock_helper):
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mock_helper.generate_ucsm_handle.return_value = (True, mock.Mock())
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power = mock_ucs_power.return_value
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power.get_power_state.side_effect = (
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ucs_error.UcsOperationError(operation='getting power state',
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error='failed'))
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with task_manager.acquire(self.context, self.node.uuid,
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shared=True) as task:
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self.assertRaises(exception.UcsOperationError,
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self.interface.get_power_state,
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task)
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power.get_power_state.assert_called_with()
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@mock.patch('ironic.drivers.modules.ucs.helper.ucs_helper',
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spec_set=True, autospec=True)
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@mock.patch('ironic.drivers.modules.ucs.power._wait_for_state_change',
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spec_set=True, autospec=True)
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@mock.patch('ironic.drivers.modules.ucs.power.ucs_power.UcsPower',
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spec_set=True, autospec=True)
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def test_set_power_state(self, mock_power_helper, mock__wait, mock_helper):
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target_state = states.POWER_ON
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mock_power = mock_power_helper.return_value
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mock_power.get_power_state.side_effect = ['down', 'up']
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mock_helper.generate_ucsm_handle.return_value = (True, mock.Mock())
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mock__wait.return_value = target_state
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with task_manager.acquire(self.context, self.node.uuid,
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shared=False) as task:
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self.assertIsNone(self.interface.set_power_state(task,
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target_state))
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mock_power.set_power_state.assert_called_once_with('up')
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mock_power.get_power_state.assert_called_once_with()
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mock__wait.assert_called_once_with(target_state, mock_power)
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@mock.patch('ironic.drivers.modules.ucs.helper.ucs_helper',
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spec_set=True, autospec=True)
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@mock.patch('ironic.drivers.modules.ucs.power.ucs_power.UcsPower',
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spec_set=True, autospec=True)
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def test_set_power_state_fail(self, mock_power_helper, mock_helper):
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mock_power = mock_power_helper.return_value
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mock_power.set_power_state.side_effect = (
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ucs_error.UcsOperationError(operation='setting power state',
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error='failed'))
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mock_helper.generate_ucsm_handle.return_value = (True, mock.Mock())
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with task_manager.acquire(self.context, self.node.uuid,
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shared=False) as task:
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self.assertRaises(exception.UcsOperationError,
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self.interface.set_power_state,
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task, states.POWER_OFF)
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mock_power.set_power_state.assert_called_once_with('down')
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@mock.patch('ironic.drivers.modules.ucs.helper.ucs_helper',
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spec_set=True, autospec=True)
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def test_set_power_state_invalid_state(self, mock_helper):
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mock_helper.generate_ucsm_handle.return_value = (True, mock.Mock())
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with task_manager.acquire(self.context, self.node.uuid,
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shared=False) as task:
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self.assertRaises(exception.InvalidParameterValue,
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self.interface.set_power_state,
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task, states.ERROR)
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@mock.patch('ironic.drivers.modules.ucs.helper.ucs_helper',
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spec_set=True, autospec=True)
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@mock.patch('ironic.drivers.modules.ucs.power.ucs_power.UcsPower',
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spec_set=True, autospec=True)
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def test__wait_for_state_change_already_target_state(
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self,
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mock_ucs_power,
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mock_helper):
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mock_power = mock_ucs_power.return_value
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target_state = states.POWER_ON
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mock_power.get_power_state.return_value = 'up'
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mock_helper.generate_ucsm_handle.return_value = (True, mock.Mock())
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self.assertEqual(states.POWER_ON,
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ucs_power._wait_for_state_change(
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target_state, mock_power))
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mock_power.get_power_state.assert_called_with()
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@mock.patch('ironic.drivers.modules.ucs.helper.ucs_helper',
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spec_set=True, autospec=True)
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@mock.patch('ironic.drivers.modules.ucs.power.ucs_power.UcsPower',
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spec_set=True, autospec=True)
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def test__wait_for_state_change_exceed_iterations(
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self,
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mock_power_helper,
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mock_helper):
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mock_power = mock_power_helper.return_value
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target_state = states.POWER_ON
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mock_helper.generate_ucsm_handle.return_value = (True, mock.Mock())
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mock_power.get_power_state.side_effect = (
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['down', 'down', 'down', 'down'])
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self.assertEqual(states.ERROR,
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ucs_power._wait_for_state_change(
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target_state, mock_power)
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)
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mock_power.get_power_state.assert_called_with()
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self.assertEqual(4, mock_power.get_power_state.call_count)
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@mock.patch('ironic.drivers.modules.ucs.helper.ucs_helper',
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spec_set=True, autospec=True)
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@mock.patch('ironic.drivers.modules.ucs.power._wait_for_state_change',
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spec_set=True, autospec=True)
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@mock.patch('ironic.drivers.modules.ucs.power.ucs_power.UcsPower',
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spec_set=True, autospec=True)
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def test_set_and_wait_for_state_change_fail(
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self,
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mock_power_helper,
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mock__wait,
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mock_helper):
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target_state = states.POWER_ON
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mock_power = mock_power_helper.return_value
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mock_power.get_power_state.return_value = 'down'
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mock_helper.generate_ucsm_handle.return_value = (True, mock.Mock())
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mock__wait.return_value = states.POWER_OFF
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with task_manager.acquire(self.context, self.node.uuid,
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shared=False) as task:
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self.assertRaises(exception.PowerStateFailure,
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self.interface.set_power_state,
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task,
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target_state)
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mock_power.set_power_state.assert_called_once_with('up')
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mock_power.get_power_state.assert_called_once_with()
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mock__wait.assert_called_once_with(target_state, mock_power)
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@mock.patch('ironic.drivers.modules.ucs.helper.ucs_helper',
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spec_set=True, autospec=True)
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@mock.patch('ironic.drivers.modules.ucs.power._wait_for_state_change',
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spec_set=True, autospec=True)
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@mock.patch('ironic.drivers.modules.ucs.power.ucs_power.UcsPower',
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spec_set=True, autospec=True)
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def test_reboot(self, mock_power_helper, mock__wait, mock_helper):
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mock_helper.generate_ucsm_handle.return_value = (True, mock.Mock())
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mock_power = mock_power_helper.return_value
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mock__wait.return_value = states.POWER_ON
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with task_manager.acquire(self.context, self.node.uuid,
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shared=False) as task:
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self.assertIsNone(self.interface.reboot(task))
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mock_power.reboot.assert_called_once_with()
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@mock.patch('ironic.drivers.modules.ucs.helper.ucs_helper',
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spec_set=True, autospec=True)
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@mock.patch('ironic.drivers.modules.ucs.power.ucs_power.UcsPower',
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spec_set=True, autospec=True)
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def test_reboot_fail(self, mock_power_helper,
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mock_ucs_helper):
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mock_ucs_helper.generate_ucsm_handle.return_value = (True, mock.Mock())
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mock_power = mock_power_helper.return_value
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mock_power.reboot.side_effect = (
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ucs_error.UcsOperationError(operation='rebooting', error='failed'))
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with task_manager.acquire(self.context, self.node.uuid,
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shared=False) as task:
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self.assertRaises(exception.UcsOperationError,
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self.interface.reboot,
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task
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)
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mock_power.reboot.assert_called_once_with()
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@mock.patch('ironic.drivers.modules.ucs.helper.ucs_helper',
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spec_set=True, autospec=True)
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@mock.patch('ironic.drivers.modules.ucs.power._wait_for_state_change',
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spec_set=True, autospec=True)
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@mock.patch('ironic.drivers.modules.ucs.power.ucs_power.UcsPower',
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spec_set=True, autospec=True)
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def test_reboot__wait_state_change_fail(self, mock_power_helper,
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mock__wait,
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mock_ucs_helper):
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mock_ucs_helper.generate_ucsm_handle.return_value = (True, mock.Mock())
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mock_power = mock_power_helper.return_value
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mock__wait.return_value = states.ERROR
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with task_manager.acquire(self.context, self.node.uuid,
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shared=False) as task:
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self.assertRaises(exception.PowerStateFailure,
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self.interface.reboot,
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task)
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mock_power.reboot.assert_called_once_with()
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