manila/manila/tests/share/drivers/netapp/test_common.py

167 lines
6.1 KiB
Python

# Copyright (c) 2015 Clinton Knight. 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.
import mock
import six
from manila import exception
from manila.share.drivers.netapp import common as na_common
from manila.share.drivers.netapp.dataontap.cluster_mode import drv_multi_svm
from manila.share.drivers.netapp import utils as na_utils
from manila import test
from manila.tests.share.drivers.netapp import fakes as na_fakes
class NetAppDriverFactoryTestCase(test.TestCase):
def setUp(self):
super(NetAppDriverFactoryTestCase, self).setUp()
def test_new(self):
self.mock_object(na_utils.OpenStackInfo, 'info',
mock.Mock(return_value='fake_info'))
mock_get_driver_mode = self.mock_object(
na_common.NetAppDriver, '_get_driver_mode',
mock.Mock(return_value='fake_mode'))
mock_create_driver = self.mock_object(na_common.NetAppDriver,
'_create_driver')
config = na_fakes.create_configuration()
config.netapp_storage_family = 'fake_family'
config.driver_handles_share_servers = True
kwargs = {'configuration': config}
na_common.NetAppDriver(**kwargs)
kwargs['app_version'] = 'fake_info'
mock_get_driver_mode.assert_called_once_with('fake_family', True)
mock_create_driver.assert_called_once_with('fake_family', 'fake_mode',
*(), **kwargs)
def test_new_missing_config(self):
self.mock_object(na_utils.OpenStackInfo, 'info')
self.mock_object(na_common.NetAppDriver, '_create_driver')
self.assertRaises(exception.InvalidInput,
na_common.NetAppDriver, **{})
def test_new_missing_family(self):
self.mock_object(na_utils.OpenStackInfo, 'info')
self.mock_object(na_common.NetAppDriver, '_create_driver')
config = na_fakes.create_configuration()
config.driver_handles_share_servers = True
config.netapp_storage_family = None
kwargs = {'configuration': config}
self.assertRaises(exception.InvalidInput,
na_common.NetAppDriver,
**kwargs)
def test_new_missing_mode(self):
self.mock_object(na_utils.OpenStackInfo, 'info')
self.mock_object(na_common.NetAppDriver, '_create_driver')
config = na_fakes.create_configuration()
config.driver_handles_share_servers = None
config.netapp_storage_family = 'fake_family'
kwargs = {'configuration': config}
self.assertRaises(exception.InvalidInput,
na_common.NetAppDriver,
**kwargs)
def test_get_driver_mode_missing_mode_good_default(self):
result = na_common.NetAppDriver._get_driver_mode('ONTAP_CLUSTER', None)
self.assertEqual(na_common.MULTI_SVM, result)
def test_create_driver_missing_mode_no_default(self):
self.assertRaises(exception.InvalidInput,
na_common.NetAppDriver._get_driver_mode,
'fake_family', None)
def test_get_driver_mode_multi_svm(self):
result = na_common.NetAppDriver._get_driver_mode('ONTAP_CLUSTER', True)
self.assertEqual(na_common.MULTI_SVM, result)
def test_get_driver_mode_single_svm(self):
result = na_common.NetAppDriver._get_driver_mode('ONTAP_CLUSTER',
False)
self.assertEqual(na_common.SINGLE_SVM, result)
def test_create_driver(self):
def get_full_class_name(obj):
return obj.__module__ + '.' + obj.__class__.__name__
registry = na_common.NETAPP_UNIFIED_DRIVER_REGISTRY
for family in six.iterkeys(registry):
for mode, full_class_name in six.iteritems(registry[family]):
config = na_fakes.create_configuration()
config.local_conf.set_override('driver_handles_share_servers',
mode == na_common.MULTI_SVM)
kwargs = {'configuration': config, 'app_version': 'fake_info'}
driver = na_common.NetAppDriver._create_driver(
family, mode, **kwargs)
self.assertEqual(full_class_name, get_full_class_name(driver))
def test_create_driver_case_insensitive(self):
config = na_fakes.create_configuration()
config.local_conf.set_override('driver_handles_share_servers', True)
kwargs = {'configuration': config, 'app_version': 'fake_info'}
driver = na_common.NetAppDriver._create_driver('ONTAP_CLUSTER',
na_common.MULTI_SVM,
**kwargs)
self.assertIsInstance(driver,
drv_multi_svm.NetAppCmodeMultiSvmShareDriver)
def test_create_driver_invalid_family(self):
kwargs = {
'configuration': na_fakes.create_configuration(),
'app_version': 'fake_info',
}
self.assertRaises(exception.InvalidInput,
na_common.NetAppDriver._create_driver,
'fake_family', na_common.MULTI_SVM,
**kwargs)
def test_create_driver_invalid_mode(self):
kwargs = {
'configuration': na_fakes.create_configuration(),
'app_version': 'fake_info',
}
self.assertRaises(exception.InvalidInput,
na_common.NetAppDriver._create_driver,
'ontap_cluster', 'fake_mode', **kwargs)