202 lines
9.0 KiB
Python
202 lines
9.0 KiB
Python
#
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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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"""
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Test class for DRAC power interface
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"""
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from dracclient import constants as drac_constants
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from dracclient import exceptions as drac_exceptions
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import mock
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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.drac import common as drac_common
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from ironic.drivers.modules.drac import power as drac_power
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from ironic.tests.unit.drivers.modules.drac import utils as test_utils
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from ironic.tests.unit.objects import utils as obj_utils
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INFO_DICT = test_utils.INFO_DICT
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@mock.patch.object(drac_common, 'get_drac_client', spec_set=True,
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autospec=True)
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class DracPowerTestCase(test_utils.BaseDracTest):
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def setUp(self):
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super(DracPowerTestCase, self).setUp()
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self.node = obj_utils.create_test_node(self.context,
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driver='idrac',
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driver_info=INFO_DICT)
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def test_get_properties(self, mock_get_drac_client):
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expected = drac_common.COMMON_PROPERTIES
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driver = drac_power.DracPower()
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self.assertEqual(expected, driver.get_properties())
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def test_get_power_state(self, mock_get_drac_client):
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mock_client = mock_get_drac_client.return_value
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mock_client.get_power_state.return_value = drac_constants.POWER_ON
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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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power_state = task.driver.power.get_power_state(task)
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self.assertEqual(states.POWER_ON, power_state)
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mock_client.get_power_state.assert_called_once_with()
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def test_get_power_state_fail(self, mock_get_drac_client):
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mock_client = mock_get_drac_client.return_value
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exc = drac_exceptions.BaseClientException('boom')
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mock_client.get_power_state.side_effect = exc
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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.DracOperationError,
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task.driver.power.get_power_state, task)
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mock_client.get_power_state.assert_called_once_with()
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@mock.patch.object(drac_power.LOG, 'warning')
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def test_set_power_state(self, mock_log, mock_get_drac_client):
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mock_client = mock_get_drac_client.return_value
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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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task.driver.power.set_power_state(task, states.POWER_OFF)
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drac_power_state = drac_power.REVERSE_POWER_STATES[states.POWER_OFF]
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mock_client.set_power_state.assert_called_once_with(drac_power_state)
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self.assertFalse(mock_log.called)
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def test_set_power_state_fail(self, mock_get_drac_client):
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mock_client = mock_get_drac_client.return_value
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exc = drac_exceptions.BaseClientException('boom')
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mock_client.set_power_state.side_effect = exc
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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.DracOperationError,
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task.driver.power.set_power_state, task,
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states.POWER_OFF)
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drac_power_state = drac_power.REVERSE_POWER_STATES[states.POWER_OFF]
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mock_client.set_power_state.assert_called_once_with(drac_power_state)
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@mock.patch.object(drac_power.LOG, 'warning')
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def test_set_power_state_timeout(self, mock_log, mock_get_drac_client):
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mock_client = mock_get_drac_client.return_value
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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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task.driver.power.set_power_state(task, states.POWER_OFF,
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timeout=11)
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drac_power_state = drac_power.REVERSE_POWER_STATES[states.POWER_OFF]
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mock_client.set_power_state.assert_called_once_with(drac_power_state)
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self.assertTrue(mock_log.called)
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@mock.patch.object(drac_power.LOG, 'warning')
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def test_reboot_while_powered_on(self, mock_log, mock_get_drac_client):
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mock_client = mock_get_drac_client.return_value
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mock_client.get_power_state.return_value = drac_constants.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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task.driver.power.reboot(task)
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drac_power_state = drac_power.REVERSE_POWER_STATES[states.REBOOT]
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mock_client.set_power_state.assert_called_once_with(drac_power_state)
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self.assertFalse(mock_log.called)
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@mock.patch.object(drac_power.LOG, 'warning')
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def test_reboot_while_powered_on_timeout(self, mock_log,
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mock_get_drac_client):
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mock_client = mock_get_drac_client.return_value
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mock_client.get_power_state.return_value = drac_constants.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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task.driver.power.reboot(task, timeout=42)
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drac_power_state = drac_power.REVERSE_POWER_STATES[states.REBOOT]
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mock_client.set_power_state.assert_called_once_with(drac_power_state)
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self.assertTrue(mock_log.called)
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def test_reboot_while_powered_off(self, mock_get_drac_client):
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mock_client = mock_get_drac_client.return_value
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mock_client.get_power_state.return_value = drac_constants.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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task.driver.power.reboot(task)
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drac_power_state = drac_power.REVERSE_POWER_STATES[states.POWER_ON]
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mock_client.set_power_state.assert_called_once_with(drac_power_state)
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@mock.patch('time.sleep')
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def test_reboot_retries_success(self, mock_sleep, mock_get_drac_client):
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mock_client = mock_get_drac_client.return_value
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mock_client.get_power_state.return_value = drac_constants.POWER_OFF
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exc = drac_exceptions.DRACOperationFailed(
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drac_messages=['The command failed to set RequestedState'])
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mock_client.set_power_state.side_effect = [exc, None]
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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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task.driver.power.reboot(task)
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drac_power_state = drac_power.REVERSE_POWER_STATES[states.POWER_ON]
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self.assertEqual(2, mock_client.set_power_state.call_count)
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mock_client.set_power_state.assert_has_calls(
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[mock.call(drac_power_state),
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mock.call(drac_power_state)])
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@mock.patch('time.sleep')
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def test_reboot_retries_fail(self, mock_sleep, mock_get_drac_client):
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mock_client = mock_get_drac_client.return_value
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mock_client.get_power_state.return_value = drac_constants.POWER_OFF
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exc = drac_exceptions.DRACOperationFailed(
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drac_messages=['The command failed to set RequestedState'])
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mock_client.set_power_state.side_effect = exc
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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.DracOperationError,
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task.driver.power.reboot, task)
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self.assertEqual(drac_power.POWER_STATE_TRIES,
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mock_client.set_power_state.call_count)
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@mock.patch('time.sleep')
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def test_reboot_retries_power_change_success(self, mock_sleep,
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mock_get_drac_client):
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mock_client = mock_get_drac_client.return_value
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mock_client.get_power_state.side_effect = [drac_constants.POWER_OFF,
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drac_constants.POWER_ON]
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exc = drac_exceptions.DRACOperationFailed(
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drac_messages=['The command failed to set RequestedState'])
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mock_client.set_power_state.side_effect = [exc, None]
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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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task.driver.power.reboot(task)
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self.assertEqual(2, mock_client.set_power_state.call_count)
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drac_power_state1 = drac_power.REVERSE_POWER_STATES[states.POWER_ON]
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drac_power_state2 = drac_power.REVERSE_POWER_STATES[states.REBOOT]
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mock_client.set_power_state.assert_has_calls(
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[mock.call(drac_power_state1),
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mock.call(drac_power_state2)])
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