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# coding=utf-8
# Copyright 2013 International Business Machines Corporation
# 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 Native IPMI power 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.db import api as db_api
from ironic.drivers.modules import ipminative
from ironic.openstack.common import context
from ironic.tests import base
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
from oslo.config import cfg
CONF = cfg.CONF
INFO_DICT = db_utils.get_test_ipmi_info()
class IPMINativePrivateMethodTestCase(base.TestCase):
"""Test cases for ipminative private methods."""
def setUp(self):
super(IPMINativePrivateMethodTestCase, self).setUp()
self.context = context.get_admin_context()
self.node = obj_utils.create_test_node(self.context,
driver='fake_ipminative',
driver_info=INFO_DICT)
self.dbapi = db_api.get_instance()
self.info = ipminative._parse_driver_info(self.node)
def test__parse_driver_info(self):
# make sure we get back the expected things
self.assertIsNotNone(self.info.get('address'))
self.assertIsNotNone(self.info.get('username'))
self.assertIsNotNone(self.info.get('password'))
self.assertIsNotNone(self.info.get('uuid'))
# make sure error is raised when info, eg. username, is missing
info = dict(INFO_DICT)
del info['ipmi_username']
node = obj_utils.get_test_node(self.context, driver_info=info)
self.assertRaises(exception.InvalidParameterValue,
ipminative._parse_driver_info,
node)
@mock.patch('pyghmi.ipmi.command.Command')
def test__power_status_on(self, ipmi_mock):
ipmicmd = ipmi_mock.return_value
ipmicmd.get_power.return_value = {'powerstate': 'on'}
state = ipminative._power_status(self.info)
ipmicmd.get_power.assert_called_once_with()
self.assertEqual(states.POWER_ON, state)
@mock.patch('pyghmi.ipmi.command.Command')
def test__power_status_off(self, ipmi_mock):
ipmicmd = ipmi_mock.return_value
ipmicmd.get_power.return_value = {'powerstate': 'off'}
state = ipminative._power_status(self.info)
ipmicmd.get_power.assert_called_once_with()
self.assertEqual(states.POWER_OFF, state)
@mock.patch('pyghmi.ipmi.command.Command')
def test__power_status_error(self, ipmi_mock):
ipmicmd = ipmi_mock.return_value
ipmicmd.get_power.return_value = {'powerstate': 'Error'}
state = ipminative._power_status(self.info)
ipmicmd.get_power.assert_called_once_with()
self.assertEqual(states.ERROR, state)
@mock.patch('pyghmi.ipmi.command.Command')
def test__power_on(self, ipmi_mock):
ipmicmd = ipmi_mock.return_value
ipmicmd.set_power.return_value = {'powerstate': 'on'}
self.config(retry_timeout=400, group='ipmi')
state = ipminative._power_on(self.info)
ipmicmd.set_power.assert_called_once_with('on', 400)
self.assertEqual(states.POWER_ON, state)
@mock.patch('pyghmi.ipmi.command.Command')
def test__power_off(self, ipmi_mock):
ipmicmd = ipmi_mock.return_value
ipmicmd.set_power.return_value = {'powerstate': 'off'}
self.config(retry_timeout=500, group='ipmi')
state = ipminative._power_off(self.info)
ipmicmd.set_power.assert_called_once_with('off', 500)
self.assertEqual(states.POWER_OFF, state)
@mock.patch('pyghmi.ipmi.command.Command')
def test__reboot(self, ipmi_mock):
ipmicmd = ipmi_mock.return_value
ipmicmd.set_power.return_value = {'powerstate': 'on'}
self.config(retry_timeout=600, group='ipmi')
state = ipminative._reboot(self.info)
ipmicmd.set_power.assert_called_once_with('boot', 600)
self.assertEqual(states.POWER_ON, state)
class IPMINativeDriverTestCase(db_base.DbTestCase):
"""Test cases for ipminative.NativeIPMIPower class functions.
"""
def setUp(self):
super(IPMINativeDriverTestCase, self).setUp()
self.context = context.get_admin_context()
mgr_utils.mock_the_extension_manager(driver="fake_ipminative")
self.driver = driver_factory.get_driver("fake_ipminative")
self.node = obj_utils.create_test_node(self.context,
driver='fake_ipminative',
driver_info=INFO_DICT)
self.dbapi = db_api.get_instance()
self.info = ipminative._parse_driver_info(self.node)
@mock.patch('pyghmi.ipmi.command.Command')
def test_get_power_state(self, ipmi_mock):
# Getting the mocked command.
cmd_mock = ipmi_mock.return_value
# Getting the get power mock.
get_power_mock = cmd_mock.get_power
return_values = [{'powerstate': 'error'},
{'powerstate': 'on'},
{'powerstate': 'off'}]
get_power_mock.side_effect = lambda: return_values.pop()
with task_manager.acquire(self.context, self.node.uuid) as task:
pstate = self.driver.power.get_power_state(task)
self.assertEqual(states.POWER_OFF, pstate)
pstate = self.driver.power.get_power_state(task)
self.assertEqual(states.POWER_ON, pstate)
pstate = self.driver.power.get_power_state(task)
self.assertEqual(states.ERROR, pstate)
self.assertEqual(3, get_power_mock.call_count,
"pyghmi.ipmi.command.Command.get_power was not"
" called 3 times.")
@mock.patch.object(ipminative, '_power_on')
def test_set_power_on_ok(self, power_on_mock):
power_on_mock.return_value = states.POWER_ON
with task_manager.acquire(self.context,
[self.node.uuid]) as task:
self.driver.power.set_power_state(
task, states.POWER_ON)
power_on_mock.assert_called_once_with(self.info)
@mock.patch.object(ipminative, '_power_off')
def test_set_power_off_ok(self, power_off_mock):
power_off_mock.return_value = states.POWER_OFF
with task_manager.acquire(self.context,
[self.node.uuid]) as task:
self.driver.power.set_power_state(
task, states.POWER_OFF)
power_off_mock.assert_called_once_with(self.info)
@mock.patch('pyghmi.ipmi.command.Command')
def test_set_power_on_fail(self, ipmi_mock):
ipmicmd = ipmi_mock.return_value
ipmicmd.set_power.return_value = {'powerstate': 'error'}
self.config(retry_timeout=500, group='ipmi')
with task_manager.acquire(self.context,
[self.node.uuid]) as task:
self.assertRaises(exception.PowerStateFailure,
self.driver.power.set_power_state,
task,
states.POWER_ON)
ipmicmd.set_power.assert_called_once_with('on', 500)
@mock.patch('pyghmi.ipmi.command.Command')
def test_set_boot_device_ok(self, ipmi_mock):
ipmicmd = ipmi_mock.return_value
ipmicmd.set_bootdev.return_value = None
with task_manager.acquire(self.context,
[self.node.uuid]) as task:
self.driver.vendor._set_boot_device(task, 'pxe')
ipmicmd.set_bootdev.assert_called_once_with('pxe')
def test_set_boot_device_bad_device(self):
with task_manager.acquire(self.context, [self.node.uuid]) as task:
self.assertRaises(exception.InvalidParameterValue,
self.driver.vendor._set_boot_device,
task,
'fake-device')
@mock.patch.object(ipminative, '_reboot')
def test_reboot_ok(self, reboot_mock):
reboot_mock.return_value = None
with task_manager.acquire(self.context,
[self.node.uuid]) as task:
self.driver.power.reboot(task)
reboot_mock.assert_called_once_with(self.info)
@mock.patch('pyghmi.ipmi.command.Command')
def test_reboot_fail(self, ipmi_mock):
ipmicmd = ipmi_mock.return_value
ipmicmd.set_power.return_value = {'powerstate': 'error'}
self.config(retry_timeout=500, group='ipmi')
with task_manager.acquire(self.context,
[self.node.uuid]) as task:
self.assertRaises(exception.PowerStateFailure,
self.driver.power.reboot,
task)
ipmicmd.set_power.assert_called_once_with('boot', 500)
def test_vendor_passthru_validate__set_boot_device_good(self):
with task_manager.acquire(self.context,
[self.node['uuid']]) as task:
self.driver.vendor.validate(task,
method='set_boot_device',
device='pxe')
def test_vendor_passthru_val__set_boot_device_fail_unknown_device(self):
with task_manager.acquire(self.context,
[self.node['uuid']]) as task:
self.assertRaises(exception.InvalidParameterValue,
self.driver.vendor.validate,
task, method='set_boot_device',
device='non-existent')
def test_vendor_passthru_val__set_boot_device_fail_missed_device_arg(self):
with task_manager.acquire(self.context,
[self.node['uuid']]) as task:
self.assertRaises(exception.InvalidParameterValue,
self.driver.vendor.validate,
task, method='set_boot_device')
def test_vendor_passthru_validate_method_notmatch(self):
with task_manager.acquire(self.context,
[self.node['uuid']]) as task:
self.assertRaises(exception.InvalidParameterValue,
self.driver.vendor.validate,
task, method='non-existent-method')
@mock.patch.object(ipminative.VendorPassthru, '_set_boot_device')
def test_vendor_passthru_call__set_boot_device(self, boot_mock):
with task_manager.acquire(self.context, [self.node.uuid],
shared=False) as task:
self.driver.vendor.vendor_passthru(task,
method='set_boot_device',
device='pxe')
boot_mock.assert_called_once_with(task, 'pxe', False)
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