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# -*- coding: utf-8 -*-
#
# Copyright 2014 Red Hat, Inc.
# All Rights Reserved.
#
# 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 iBoot PDU driver module."""
import mock
from ironic.common import driver_factory
from ironic.common import exception
from ironic.common import states
from ironic.conductor import task_manager
from ironic.drivers.modules import iboot
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
INFO_DICT = db_utils.get_test_iboot_info()
class IBootPrivateMethodTestCase(db_base.DbTestCase):
def test__parse_driver_info_good(self):
node = obj_utils.create_test_node(
self.context,
driver='fake_iboot',
driver_info=INFO_DICT)
info = iboot._parse_driver_info(node)
self.assertIsNotNone(info.get('address'))
self.assertIsNotNone(info.get('username'))
self.assertIsNotNone(info.get('password'))
self.assertIsNotNone(info.get('port'))
self.assertIsNotNone(info.get('relay_id'))
def test__parse_driver_info_good_with_explicit_port(self):
info = dict(INFO_DICT)
info['iboot_port'] = '1234'
node = obj_utils.create_test_node(
self.context,
driver='fake_iboot',
driver_info=info)
info = iboot._parse_driver_info(node)
self.assertEqual(1234, info.get('port'))
def test__parse_driver_info_good_with_explicit_relay_id(self):
info = dict(INFO_DICT)
info['iboot_relay_id'] = '2'
node = obj_utils.create_test_node(
self.context,
driver='fake_iboot',
driver_info=info)
info = iboot._parse_driver_info(node)
self.assertEqual(2, info.get('relay_id'))
def test__parse_driver_info_missing_address(self):
info = dict(INFO_DICT)
del info['iboot_address']
node = obj_utils.create_test_node(
self.context,
driver='fake_iboot',
driver_info=info)
self.assertRaises(exception.MissingParameterValue,
iboot._parse_driver_info,
node)
def test__parse_driver_info_missing_username(self):
info = dict(INFO_DICT)
del info['iboot_username']
node = obj_utils.create_test_node(
self.context,
driver='fake_iboot',
driver_info=info)
self.assertRaises(exception.MissingParameterValue,
iboot._parse_driver_info,
node)
def test__parse_driver_info_missing_password(self):
info = dict(INFO_DICT)
del info['iboot_password']
node = obj_utils.create_test_node(
self.context,
driver='fake_iboot',
driver_info=info)
self.assertRaises(exception.MissingParameterValue,
iboot._parse_driver_info,
node)
def test__parse_driver_info_bad_port(self):
info = dict(INFO_DICT)
info['iboot_port'] = 'not-integer'
node = obj_utils.create_test_node(
self.context,
driver='fake_iboot',
driver_info=info)
self.assertRaises(exception.InvalidParameterValue,
iboot._parse_driver_info,
node)
def test__parse_driver_info_bad_relay_id(self):
info = dict(INFO_DICT)
info['iboot_relay_id'] = 'not-integer'
node = obj_utils.create_test_node(
self.context,
driver='fake_iboot',
driver_info=info)
self.assertRaises(exception.InvalidParameterValue,
iboot._parse_driver_info,
node)
@mock.patch.object(iboot, '_get_connection')
def test__power_status_on(self, mock_get_conn):
mock_connection = mock.Mock()
mock_connection.get_relays.return_value = [True]
mock_get_conn.return_value = mock_connection
node = obj_utils.create_test_node(
self.context,
driver='fake_iboot',
driver_info=INFO_DICT)
info = iboot._parse_driver_info(node)
status = iboot._power_status(info)
self.assertEqual(states.POWER_ON, status)
mock_get_conn.assert_called_once_with(info)
mock_connection.get_relays.assert_called_once_with()
@mock.patch.object(iboot, '_get_connection')
def test__power_status_off(self, mock_get_conn):
mock_connection = mock.Mock()
mock_connection.get_relays.return_value = [False]
mock_get_conn.return_value = mock_connection
node = obj_utils.create_test_node(
self.context,
driver='fake_iboot',
driver_info=INFO_DICT)
info = iboot._parse_driver_info(node)
status = iboot._power_status(info)
self.assertEqual(states.POWER_OFF, status)
mock_get_conn.assert_called_once_with(info)
mock_connection.get_relays.assert_called_once_with()
@mock.patch.object(iboot, '_get_connection')
def test__power_status_exception(self, mock_get_conn):
mock_connection = mock.Mock()
mock_connection.get_relays.return_value = None
mock_get_conn.return_value = mock_connection
node = obj_utils.create_test_node(
self.context,
driver='fake_iboot',
driver_info=INFO_DICT)
info = iboot._parse_driver_info(node)
self.assertRaises(exception.IBootOperationError,
iboot._power_status,
info)
mock_get_conn.assert_called_once_with(info)
mock_connection.get_relays.assert_called_once_with()
@mock.patch.object(iboot, '_get_connection')
def test__power_status_error(self, mock_get_conn):
mock_connection = mock.Mock()
mock_connection.get_relays.return_value = list()
mock_get_conn.return_value = mock_connection
node = obj_utils.create_test_node(
self.context,
driver='fake_iboot',
driver_info=INFO_DICT)
info = iboot._parse_driver_info(node)
status = iboot._power_status(info)
self.assertEqual(states.ERROR, status)
mock_get_conn.assert_called_once_with(info)
mock_connection.get_relays.assert_called_once_with()
class IBootDriverTestCase(db_base.DbTestCase):
def setUp(self):
super(IBootDriverTestCase, self).setUp()
mgr_utils.mock_the_extension_manager(driver='fake_iboot')
self.driver = driver_factory.get_driver('fake_iboot')
self.node = obj_utils.create_test_node(
self.context,
driver='fake_iboot',
driver_info=INFO_DICT)
self.info = iboot._parse_driver_info(self.node)
def test_get_properties(self):
expected = iboot.COMMON_PROPERTIES
with task_manager.acquire(self.context, self.node.uuid,
shared=True) as task:
self.assertEqual(expected, task.driver.get_properties())
@mock.patch.object(iboot, '_power_status')
@mock.patch.object(iboot, '_switch')
def test_set_power_state_good(self, mock_switch, mock_power_status):
mock_power_status.return_value = states.POWER_ON
with task_manager.acquire(self.context, self.node.uuid) as task:
task.driver.power.set_power_state(task, states.POWER_ON)
# ensure functions were called with the valid parameters
mock_switch.assert_called_once_with(self.info, True)
mock_power_status.assert_called_once_with(self.info)
@mock.patch.object(iboot, '_power_status')
@mock.patch.object(iboot, '_switch')
def test_set_power_state_bad(self, mock_switch, mock_power_status):
mock_power_status.return_value = states.POWER_OFF
with task_manager.acquire(self.context, self.node.uuid) as task:
self.assertRaises(exception.PowerStateFailure,
task.driver.power.set_power_state,
task, states.POWER_ON)
# ensure functions were called with the valid parameters
mock_switch.assert_called_once_with(self.info, True)
mock_power_status.assert_called_once_with(self.info)
@mock.patch.object(iboot, '_power_status')
@mock.patch.object(iboot, '_switch')
def test_set_power_state_invalid_parameter(self, mock_switch,
mock_power_status):
mock_power_status.return_value = states.POWER_ON
with task_manager.acquire(self.context, self.node.uuid) as task:
self.assertRaises(exception.InvalidParameterValue,
task.driver.power.set_power_state,
task, states.NOSTATE)
@mock.patch.object(iboot, '_power_status')
@mock.patch.object(iboot, '_switch')
def test_reboot_good(self, mock_switch, mock_power_status):
manager = mock.MagicMock()
mock_power_status.return_value = states.POWER_ON
manager.attach_mock(mock_switch, 'switch')
expected = [mock.call.switch(self.info, False),
mock.call.switch(self.info, True)]
with task_manager.acquire(self.context, self.node.uuid) as task:
task.driver.power.reboot(task)
self.assertEqual(manager.mock_calls, expected)
@mock.patch.object(iboot, '_power_status')
@mock.patch.object(iboot, '_switch')
def test_reboot_bad(self, mock_switch, mock_power_status):
manager = mock.MagicMock()
mock_power_status.return_value = states.POWER_OFF
manager.attach_mock(mock_switch, 'switch')
expected = [mock.call.switch(self.info, False),
mock.call.switch(self.info, True)]
with task_manager.acquire(self.context, self.node.uuid) as task:
self.assertRaises(exception.PowerStateFailure,
task.driver.power.reboot, task)
self.assertEqual(manager.mock_calls, expected)
@mock.patch.object(iboot, '_power_status')
def test_get_power_state(self, mock_power_status):
mock_power_status.return_value = states.POWER_ON
with task_manager.acquire(self.context, self.node.uuid) as task:
state = task.driver.power.get_power_state(task)
self.assertEqual(state, states.POWER_ON)
# ensure functions were called with the valid parameters
mock_power_status.assert_called_once_with(self.info)
@mock.patch.object(iboot, '_parse_driver_info')
def test_validate_good(self, parse_drv_info_mock):
with task_manager.acquire(self.context, self.node.uuid,
shared=True) as task:
task.driver.power.validate(task)
self.assertEqual(1, parse_drv_info_mock.call_count)
@mock.patch.object(iboot, '_parse_driver_info')
def test_validate_fails(self, parse_drv_info_mock):
side_effect = exception.InvalidParameterValue("Bad input")
parse_drv_info_mock.side_effect = side_effect
with task_manager.acquire(self.context, self.node.uuid,
shared=True) as task:
self.assertRaises(exception.InvalidParameterValue,
task.driver.power.validate, task)
self.assertEqual(1, parse_drv_info_mock.call_count)
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