# 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 common methods used by UCS modules."""
import mock
from oslo_utils import importutils
from ironic.common import exception
from ironic.conductor import task_manager
from ironic.db import api as dbapi
from ironic.drivers.modules.ucs import helper as ucs_helper
from ironic.tests.unit.conductor import mgr_utils
from ironic.tests.unit.db import base as db_base
from ironic.tests.unit.db import utils as db_utils
from ironic.tests.unit.objects import utils as obj_utils
ucs_error = importutils.try_import('UcsSdk.utils.exception')
INFO_DICT = db_utils.get_test_ucs_info()
[docs]class UcsValidateParametersTestCase(db_base.DbTestCase):
[docs] def setUp(self):
super(UcsValidateParametersTestCase, 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)
with task_manager.acquire(self.context, self.node.uuid,
shared=True) as task:
self.helper = ucs_helper.CiscoUcsHelper(task)
[docs] def test_parse_driver_info(self):
info = ucs_helper.parse_driver_info(self.node)
self.assertEqual(INFO_DICT['ucs_address'], info['ucs_address'])
self.assertEqual(INFO_DICT['ucs_username'], info['ucs_username'])
self.assertEqual(INFO_DICT['ucs_password'], info['ucs_password'])
self.assertEqual(INFO_DICT['ucs_service_profile'],
info['ucs_service_profile'])
[docs] def test_parse_driver_info_missing_address(self):
del self.node.driver_info['ucs_address']
self.assertRaises(exception.MissingParameterValue,
ucs_helper.parse_driver_info, self.node)
[docs] def test_parse_driver_info_missing_username(self):
del self.node.driver_info['ucs_username']
self.assertRaises(exception.MissingParameterValue,
ucs_helper.parse_driver_info, self.node)
[docs] def test_parse_driver_info_missing_password(self):
del self.node.driver_info['ucs_password']
self.assertRaises(exception.MissingParameterValue,
ucs_helper.parse_driver_info, self.node)
[docs] def test_parse_driver_info_missing_service_profile(self):
del self.node.driver_info['ucs_service_profile']
self.assertRaises(exception.MissingParameterValue,
ucs_helper.parse_driver_info, self.node)
@mock.patch('ironic.drivers.modules.ucs.helper.ucs_helper',
spec_set=True, autospec=True)
[docs] def test_connect_ucsm(self, mock_helper):
mock_helper.generate_ucsm_handle.return_value = (True, mock.Mock())
with task_manager.acquire(self.context, self.node.uuid,
shared=True) as task:
self.helper.connect_ucsm()
mock_helper.generate_ucsm_handle.assert_called_once_with(
task.node.driver_info['ucs_address'],
task.node.driver_info['ucs_username'],
task.node.driver_info['ucs_password']
)
@mock.patch('ironic.drivers.modules.ucs.helper.ucs_helper',
spec_set=True, autospec=True)
[docs] def test_connect_ucsm_fail(self, mock_helper):
side_effect = ucs_error.UcsConnectionError(
message='connecting to ucsm',
error='failed')
mock_helper.generate_ucsm_handle.side_effect = side_effect
with task_manager.acquire(self.context, self.node.uuid,
shared=True) as task:
self.assertRaises(exception.UcsConnectionError,
self.helper.connect_ucsm
)
mock_helper.generate_ucsm_handle.assert_called_once_with(
task.node.driver_info['ucs_address'],
task.node.driver_info['ucs_username'],
task.node.driver_info['ucs_password']
)
@mock.patch('ironic.drivers.modules.ucs.helper',
autospec=True)
[docs] def test_logout(self, mock_helper):
self.helper.logout()
[docs]class UcsCommonMethodsTestcase(db_base.DbTestCase):
[docs] def setUp(self):
super(UcsCommonMethodsTestcase, self).setUp()
self.dbapi = dbapi.get_instance()
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.copy())
with task_manager.acquire(self.context, self.node.uuid,
shared=True) as task:
self.helper = ucs_helper.CiscoUcsHelper(task)
@mock.patch('ironic.drivers.modules.ucs.helper.ucs_helper', autospec=True)
@mock.patch('ironic.drivers.modules.ucs.helper.CiscoUcsHelper',
autospec=True)
[docs] def test_requires_ucs_client_ok_logout(self, mc_helper, mock_ucs_helper):
mock_helper = mc_helper.return_value
mock_helper.logout.return_value = None
mock_working_function = mock.Mock()
mock_working_function.__name__ = "Working"
mock_working_function.return_valure = "Success"
mock_ucs_helper.generate_ucsm_handle.return_value = (True, mock.Mock())
with task_manager.acquire(self.context, self.node.uuid,
shared=True) as task:
wont_error = ucs_helper.requires_ucs_client(
mock_working_function)
wont_error(wont_error, task)
mock_helper.logout.assert_called_once_with()
@mock.patch('ironic.drivers.modules.ucs.helper.ucs_helper', autospec=True)
@mock.patch('ironic.drivers.modules.ucs.helper.CiscoUcsHelper',
autospec=True)
[docs] def test_requires_ucs_client_fail_logout(self, mc_helper, mock_ucs_helper):
mock_helper = mc_helper.return_value
mock_helper.logout.return_value = None
mock_broken_function = mock.Mock()
mock_broken_function.__name__ = "Broken"
mock_broken_function.side_effect = exception.IronicException()
mock_ucs_helper.generate_ucsm_handle.return_value = (True, mock.Mock())
with task_manager.acquire(self.context, self.node.uuid,
shared=True) as task:
will_error = ucs_helper.requires_ucs_client(mock_broken_function)
self.assertRaises(exception.IronicException,
will_error, will_error, task)
mock_helper.logout.assert_called_once_with()