1198 lines
48 KiB
Python
1198 lines
48 KiB
Python
# Copyright (c) 2015 Clinton Knight. All rights reserved.
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# Copyright (c) 2015 Tom Barron. All rights reserved.
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#
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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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Unit tests for the NetApp Data ONTAP cDOT base storage driver library.
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"""
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import copy
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import socket
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import time
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import ddt
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import mock
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from oslo_log import log
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from manila import exception
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from manila.openstack.common import loopingcall
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from manila.share.drivers.netapp.dataontap.client import client_cmode
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from manila.share.drivers.netapp.dataontap.cluster_mode import lib_base
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from manila.share.drivers.netapp.dataontap.protocols import cifs_cmode
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from manila.share.drivers.netapp.dataontap.protocols import nfs_cmode
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from manila.share.drivers.netapp import utils as na_utils
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from manila.share import share_types
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from manila.share import utils as share_utils
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from manila import test
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from manila.tests.share.drivers.netapp.dataontap import fakes as fake
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@ddt.ddt
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class NetAppFileStorageLibraryTestCase(test.TestCase):
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def setUp(self):
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super(NetAppFileStorageLibraryTestCase, self).setUp()
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self.mock_object(na_utils, 'validate_driver_instantiation')
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self.mock_object(na_utils, 'setup_tracing')
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# Mock loggers as themselves to allow logger arg validation
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mock_logger = log.getLogger('mock_logger')
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self.mock_object(lib_base.LOG,
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'info',
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mock.Mock(side_effect=mock_logger.info))
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self.mock_object(lib_base.LOG,
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'warning',
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mock.Mock(side_effect=mock_logger.warning))
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self.mock_object(lib_base.LOG,
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'error',
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mock.Mock(side_effect=mock_logger.error))
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self.mock_object(lib_base.LOG,
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'debug',
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mock.Mock(side_effect=mock_logger.debug))
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kwargs = {
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'configuration': fake.get_config_cmode(),
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'app_version': fake.APP_VERSION
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}
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self.library = lib_base.NetAppCmodeFileStorageLibrary(fake.DRIVER_NAME,
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**kwargs)
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self.library._client = mock.Mock()
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self.client = self.library._client
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self.context = mock.Mock()
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def test_init(self):
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self.assertEqual(fake.DRIVER_NAME, self.library.driver_name)
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self.assertEqual(1, na_utils.validate_driver_instantiation.call_count)
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self.assertEqual(1, na_utils.setup_tracing.call_count)
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self.assertIsNone(self.library._helpers)
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self.assertListEqual([], self.library._licenses)
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self.assertDictEqual({}, self.library._clients)
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self.assertDictEqual({}, self.library._ssc_stats)
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self.assertIsNotNone(self.library._app_version)
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def test_do_setup(self):
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mock_setup_helpers = self.mock_object(self.library, '_setup_helpers')
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mock_get_api_client = self.mock_object(self.library, '_get_api_client')
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self.library.do_setup(self.context)
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mock_get_api_client.assert_called_once_with()
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self.library._client.check_for_cluster_credentials.\
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assert_called_once_with()
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mock_setup_helpers.assert_called_once_with()
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def test_check_for_setup_error(self):
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self.library._licenses = []
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self.mock_object(self.library,
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'_get_licenses',
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mock.Mock(return_value=['fake_license']))
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mock_start_periodic_tasks = self.mock_object(self.library,
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'_start_periodic_tasks')
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self.library.check_for_setup_error()
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self.assertEqual(['fake_license'], self.library._licenses)
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mock_start_periodic_tasks.assert_called_once_with()
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def test_get_vserver(self):
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self.assertRaises(NotImplementedError, self.library._get_vserver)
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def test_get_api_client(self):
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client_kwargs = fake.CLIENT_KWARGS.copy()
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# First call should proceed normally.
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mock_client_constructor = self.mock_object(client_cmode,
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'NetAppCmodeClient')
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client1 = self.library._get_api_client()
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self.assertIsNotNone(client1)
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mock_client_constructor.assert_called_once_with(**client_kwargs)
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# Second call should yield the same object.
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mock_client_constructor = self.mock_object(client_cmode,
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'NetAppCmodeClient')
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client2 = self.library._get_api_client()
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self.assertEqual(client1, client2)
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self.assertFalse(mock_client_constructor.called)
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def test_get_api_client_with_vserver(self):
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client_kwargs = fake.CLIENT_KWARGS.copy()
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client_kwargs['vserver'] = fake.VSERVER1
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# First call should proceed normally.
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mock_client_constructor = self.mock_object(client_cmode,
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'NetAppCmodeClient')
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client1 = self.library._get_api_client(vserver=fake.VSERVER1)
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self.assertIsNotNone(client1)
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mock_client_constructor.assert_called_once_with(**client_kwargs)
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# Second call should yield the same object.
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mock_client_constructor = self.mock_object(client_cmode,
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'NetAppCmodeClient')
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client2 = self.library._get_api_client(vserver=fake.VSERVER1)
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self.assertEqual(client1, client2)
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self.assertFalse(mock_client_constructor.called)
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# A different vserver should work normally without caching.
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mock_client_constructor = self.mock_object(client_cmode,
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'NetAppCmodeClient')
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client3 = self.library._get_api_client(vserver=fake.VSERVER2)
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self.assertNotEqual(client1, client3)
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client_kwargs['vserver'] = fake.VSERVER2
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mock_client_constructor.assert_called_once_with(**client_kwargs)
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def test_get_licenses_both_protocols(self):
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self.library._have_cluster_creds = True
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self.mock_object(self.client,
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'get_licenses',
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mock.Mock(return_value=fake.LICENSES))
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result = self.library._get_licenses()
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self.assertSequenceEqual(fake.LICENSES, result)
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self.assertEqual(0, lib_base.LOG.error.call_count)
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self.assertEqual(1, lib_base.LOG.info.call_count)
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def test_get_licenses_one_protocol(self):
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self.library._have_cluster_creds = True
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licenses = list(fake.LICENSES)
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licenses.remove('nfs')
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self.mock_object(self.client,
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'get_licenses',
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mock.Mock(return_value=licenses))
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result = self.library._get_licenses()
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self.assertListEqual(licenses, result)
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self.assertEqual(0, lib_base.LOG.error.call_count)
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self.assertEqual(1, lib_base.LOG.info.call_count)
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def test_get_licenses_no_protocols(self):
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self.library._have_cluster_creds = True
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licenses = list(fake.LICENSES)
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licenses.remove('nfs')
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licenses.remove('cifs')
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self.mock_object(self.client,
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'get_licenses',
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mock.Mock(return_value=licenses))
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result = self.library._get_licenses()
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self.assertListEqual(licenses, result)
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self.assertEqual(1, lib_base.LOG.error.call_count)
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self.assertEqual(1, lib_base.LOG.info.call_count)
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def test_get_licenses_no_cluster_creds(self):
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self.library._have_cluster_creds = False
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result = self.library._get_licenses()
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self.assertListEqual([], result)
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self.assertEqual(1, lib_base.LOG.debug.call_count)
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def test_start_periodic_tasks(self):
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mock_update_ssc_info = self.mock_object(self.library,
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'_update_ssc_info')
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mock_handle_ems_logging = self.mock_object(self.library,
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'_handle_ems_logging')
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mock_handle_housekeeping_tasks = self.mock_object(
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self.library, '_handle_housekeeping_tasks')
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mock_ssc_periodic_task = mock.Mock()
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mock_ems_periodic_task = mock.Mock()
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mock_housekeeping_periodic_task = mock.Mock()
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mock_loopingcall = self.mock_object(
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loopingcall,
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'FixedIntervalLoopingCall',
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mock.Mock(side_effect=[mock_ssc_periodic_task,
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mock_ems_periodic_task,
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mock_housekeeping_periodic_task]))
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self.library._start_periodic_tasks()
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self.assertTrue(mock_update_ssc_info.called)
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self.assertFalse(mock_handle_ems_logging.called)
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self.assertFalse(mock_housekeeping_periodic_task.called)
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mock_loopingcall.assert_has_calls(
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[mock.call(mock_update_ssc_info),
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mock.call(mock_handle_ems_logging),
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mock.call(mock_handle_housekeeping_tasks)])
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self.assertTrue(mock_ssc_periodic_task.start.called)
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self.assertTrue(mock_ems_periodic_task.start.called)
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self.assertTrue(mock_housekeeping_periodic_task.start.called)
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def test_get_valid_share_name(self):
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result = self.library._get_valid_share_name(fake.SHARE_ID)
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expected = (fake.VOLUME_NAME_TEMPLATE %
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{'share_id': fake.SHARE_ID.replace('-', '_')})
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self.assertEqual(expected, result)
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def test_get_valid_snapshot_name(self):
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result = self.library._get_valid_snapshot_name(fake.SNAPSHOT_ID)
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expected = 'share_snapshot_' + fake.SNAPSHOT_ID.replace('-', '_')
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self.assertEqual(expected, result)
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def test_get_aggregate_space_cluster_creds(self):
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self.library._have_cluster_creds = True
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self.mock_object(self.library,
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'_find_matching_aggregates',
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mock.Mock(return_value=fake.AGGREGATES))
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self.mock_object(self.library._client,
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'get_cluster_aggregate_capacities',
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mock.Mock(return_value=fake.AGGREGATE_CAPACITIES))
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result = self.library._get_aggregate_space()
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self.library._client.get_cluster_aggregate_capacities.\
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assert_called_once_with(fake.AGGREGATES)
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self.assertDictEqual(fake.AGGREGATE_CAPACITIES, result)
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def test_get_aggregate_space_no_cluster_creds(self):
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self.library._have_cluster_creds = False
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self.mock_object(self.library,
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'_find_matching_aggregates',
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mock.Mock(return_value=fake.AGGREGATES))
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self.mock_object(self.library._client,
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'get_vserver_aggregate_capacities',
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mock.Mock(return_value=fake.AGGREGATE_CAPACITIES))
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result = self.library._get_aggregate_space()
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self.library._client.get_vserver_aggregate_capacities.\
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assert_called_once_with(fake.AGGREGATES)
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self.assertDictEqual(fake.AGGREGATE_CAPACITIES, result)
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def test_get_share_stats(self):
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self.mock_object(self.library,
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'_get_aggregate_space',
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mock.Mock(return_value=fake.AGGREGATE_CAPACITIES))
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self.library._ssc_stats = fake.SSC_INFO
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result = self.library.get_share_stats()
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expected = {
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'share_backend_name': fake.BACKEND_NAME,
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'driver_name': fake.DRIVER_NAME,
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'vendor_name': 'NetApp',
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'driver_version': '1.0',
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'netapp_storage_family': 'ontap_cluster',
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'storage_protocol': 'NFS_CIFS',
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'total_capacity_gb': 0.0,
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'free_capacity_gb': 0.0,
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'pools': [
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{'pool_name': fake.AGGREGATES[0],
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'total_capacity_gb': 3.3,
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'free_capacity_gb': 1.1,
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'allocated_capacity_gb': 2.2,
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'QoS_support': 'False',
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'reserved_percentage': 0,
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'netapp_raid_type': 'raid4',
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'netapp_disk_type': 'FCAL'
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},
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{'pool_name': fake.AGGREGATES[1],
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'total_capacity_gb': 6.0,
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'free_capacity_gb': 2.0,
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'allocated_capacity_gb': 4.0,
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'QoS_support': 'False',
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'reserved_percentage': 0,
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'netapp_raid_type': 'raid_dp',
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'netapp_disk_type': 'SSD'
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},
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]
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}
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self.assertDictEqual(expected, result)
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def test_handle_ems_logging(self):
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self.mock_object(self.library,
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'_build_ems_log_message',
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mock.Mock(return_value=fake.EMS_MESSAGE))
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self.library._handle_ems_logging()
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self.library._client.send_ems_log_message.assert_called_with(
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fake.EMS_MESSAGE)
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def test_build_ems_log_message(self):
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self.mock_object(socket,
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'getfqdn',
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mock.Mock(return_value=fake.HOST_NAME))
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result = self.library._build_ems_log_message()
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fake_ems_log = {
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'computer-name': fake.HOST_NAME,
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'event-id': '0',
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'event-source': 'Manila driver %s' % fake.DRIVER_NAME,
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'app-version': fake.APP_VERSION,
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'category': 'provisioning',
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'event-description': 'OpenStack Manila connected to cluster node',
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'log-level': '6',
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'auto-support': 'false'
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}
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self.assertDictEqual(fake_ems_log, result)
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def test_find_matching_aggregates(self):
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self.assertRaises(NotImplementedError,
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self.library._find_matching_aggregates)
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def test_setup_helpers(self):
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self.mock_object(cifs_cmode,
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'NetAppCmodeCIFSHelper',
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mock.Mock(return_value='fake_cifs_helper'))
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self.mock_object(nfs_cmode,
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'NetAppCmodeNFSHelper',
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mock.Mock(return_value='fake_nfs_helper'))
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self.library._helpers = None
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self.library._setup_helpers()
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self.assertDictEqual({'CIFS': 'fake_cifs_helper',
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'NFS': 'fake_nfs_helper'},
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self.library._helpers)
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def test_get_helper(self):
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self.library._helpers = {'CIFS': 'fake_cifs_helper',
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'NFS': 'fake_nfs_helper'}
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self.library._licenses = fake.LICENSES
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fake_share = fake.SHARE.copy()
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fake_share['share_proto'] = 'NFS'
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mock_check_license_for_protocol = self.mock_object(
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self.library, '_check_license_for_protocol')
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result = self.library._get_helper(fake_share)
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mock_check_license_for_protocol.assert_called_once_with('NFS')
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self.assertEqual('fake_nfs_helper', result)
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def test_get_helper_invalid_protocol(self):
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self.library._helpers = {'CIFS': 'fake_cifs_helper',
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'NFS': 'fake_nfs_helper'}
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fake_share = fake.SHARE.copy()
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fake_share['share_proto'] = 'iSCSI'
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self.mock_object(self.library, '_check_license_for_protocol')
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self.assertRaises(exception.NetAppException,
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self.library._get_helper,
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fake_share)
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def test_check_license_for_protocol_no_cluster_creds(self):
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self.library._have_cluster_creds = False
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result = self.library._check_license_for_protocol('fake_protocol')
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self.assertIsNone(result)
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def test_check_license_for_protocol_have_license(self):
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self.library._have_cluster_creds = True
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self.library._licenses = ['base', 'fake_protocol']
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result = self.library._check_license_for_protocol('FAKE_PROTOCOL')
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self.assertIsNone(result)
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def test_check_license_for_protocol_newly_licensed_protocol(self):
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self.library._have_cluster_creds = True
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self.mock_object(self.library,
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'_get_licenses',
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mock.Mock(return_value=['base', 'nfs']))
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self.library._helpers = {'CIFS': 'fake_cifs_helper',
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'NFS': 'fake_nfs_helper'}
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self.library._licenses = ['base']
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result = self.library._check_license_for_protocol('NFS')
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self.assertIsNone(result)
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self.assertTrue(self.library._get_licenses.called)
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def test_check_license_for_protocol_unlicensed_protocol(self):
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self.library._have_cluster_creds = True
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self.mock_object(self.library,
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'_get_licenses',
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mock.Mock(return_value=['base']))
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self.library._helpers = {'CIFS': 'fake_cifs_helper',
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'NFS': 'fake_nfs_helper'}
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self.library._licenses = ['base']
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self.assertRaises(exception.NetAppException,
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self.library._check_license_for_protocol,
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'NFS')
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def test_get_pool_has_pool(self):
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result = self.library.get_pool(fake.SHARE)
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self.assertEqual(fake.POOL_NAME, result)
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self.assertFalse(self.client.get_aggregate_for_volume.called)
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def test_get_pool_no_pool(self):
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fake_share = copy.deepcopy(fake.SHARE)
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fake_share['host'] = '%(host)s@%(backend)s' % {
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'host': fake.HOST_NAME, 'backend': fake.BACKEND_NAME}
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self.client.get_aggregate_for_volume.return_value = fake.POOL_NAME
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result = self.library.get_pool(fake_share)
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self.assertEqual(fake.POOL_NAME, result)
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self.assertTrue(self.client.get_aggregate_for_volume.called)
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def test_get_pool_raises(self):
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fake_share = copy.deepcopy(fake.SHARE)
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fake_share['host'] = '%(host)s@%(backend)s' % {
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'host': fake.HOST_NAME, 'backend': fake.BACKEND_NAME}
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self.client.get_aggregate_for_volume.side_effect = (
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exception.NetAppException)
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self.assertRaises(exception.NetAppException,
|
|
self.library.get_pool,
|
|
fake_share)
|
|
|
|
def test_create_share(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
mock_allocate_container = self.mock_object(self.library,
|
|
'_allocate_container')
|
|
mock_create_export = self.mock_object(
|
|
self.library,
|
|
'_create_export',
|
|
mock.Mock(return_value='fake_export_location'))
|
|
|
|
result = self.library.create_share(self.context,
|
|
fake.SHARE,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
mock_allocate_container.assert_called_once_with(fake.SHARE,
|
|
vserver_client)
|
|
mock_create_export.assert_called_once_with(fake.SHARE,
|
|
fake.VSERVER1,
|
|
vserver_client)
|
|
self.assertEqual('fake_export_location', result)
|
|
|
|
def test_create_share_from_snapshot(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
mock_allocate_container_from_snapshot = self.mock_object(
|
|
self.library,
|
|
'_allocate_container_from_snapshot')
|
|
mock_create_export = self.mock_object(
|
|
self.library,
|
|
'_create_export',
|
|
mock.Mock(return_value='fake_export_location'))
|
|
|
|
result = self.library.create_share_from_snapshot(
|
|
self.context,
|
|
fake.SHARE,
|
|
fake.SNAPSHOT,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
mock_allocate_container_from_snapshot.assert_called_once_with(
|
|
fake.SHARE,
|
|
fake.SNAPSHOT,
|
|
vserver_client)
|
|
mock_create_export.assert_called_once_with(fake.SHARE,
|
|
fake.VSERVER1,
|
|
vserver_client)
|
|
self.assertEqual('fake_export_location', result)
|
|
|
|
def test_allocate_container(self):
|
|
self.mock_object(self.library, '_get_valid_share_name', mock.Mock(
|
|
return_value=fake.SHARE_NAME))
|
|
self.mock_object(share_utils, 'extract_host', mock.Mock(
|
|
return_value=fake.POOL_NAME))
|
|
self.mock_object(share_types, 'get_extra_specs_from_share',
|
|
mock.Mock(return_value=fake.EXTRA_SPEC))
|
|
self.mock_object(self.library, '_check_boolean_extra_specs_validity')
|
|
self.mock_object(self.library, '_get_boolean_provisioning_options',
|
|
mock.Mock(return_value=fake.PROVISIONING_OPTIONS))
|
|
vserver_client = mock.Mock()
|
|
|
|
self.library._allocate_container(fake.EXTRA_SPEC_SHARE,
|
|
vserver_client)
|
|
|
|
vserver_client.create_volume.assert_called_once_with(
|
|
fake.POOL_NAME, fake.SHARE_NAME, fake.SHARE['size'],
|
|
thin_provisioned=True, snapshot_policy='default',
|
|
language='en-US', max_files=5000)
|
|
|
|
def test_allocate_container_no_pool_name(self):
|
|
self.mock_object(self.library, '_get_valid_share_name', mock.Mock(
|
|
return_value=fake.SHARE_NAME))
|
|
self.mock_object(share_utils, 'extract_host', mock.Mock(
|
|
return_value=None))
|
|
self.mock_object(self.library, '_check_extra_specs_validity')
|
|
self.mock_object(self.library, '_get_provisioning_options')
|
|
vserver_client = mock.Mock()
|
|
|
|
self.assertRaises(exception.InvalidHost,
|
|
self.library._allocate_container, fake.SHARE,
|
|
vserver_client)
|
|
|
|
self.library._get_valid_share_name.assert_called_once_with(
|
|
fake.SHARE['id'])
|
|
share_utils.extract_host.assert_called_once_with(fake.SHARE['host'],
|
|
level='pool')
|
|
self.assertEqual(0,
|
|
self.library._check_extra_specs_validity.call_count)
|
|
self.assertEqual(0, self.library._get_provisioning_options.call_count)
|
|
|
|
def test_check_extra_specs_validity(self):
|
|
self.library._check_extra_specs_validity(
|
|
fake.EXTRA_SPEC_SHARE, fake.EXTRA_SPEC)
|
|
|
|
def test_check_extra_specs_validity_empty_spec(self):
|
|
self.library._check_extra_specs_validity(
|
|
fake.EXTRA_SPEC_SHARE, fake.EMPTY_EXTRA_SPEC)
|
|
|
|
def test_check_extra_specs_validity_invalid_value(self):
|
|
self.assertRaises(
|
|
exception.Invalid, self.library._check_extra_specs_validity,
|
|
fake.EXTRA_SPEC_SHARE, fake.INVALID_EXTRA_SPEC)
|
|
|
|
def test_check_string_extra_specs_validity(self):
|
|
self.library._check_string_extra_specs_validity(
|
|
fake.EXTRA_SPEC_SHARE, fake.EXTRA_SPEC)
|
|
|
|
def test_check_string_extra_specs_validity_empty_spec(self):
|
|
self.library._check_string_extra_specs_validity(
|
|
fake.EXTRA_SPEC_SHARE, fake.EMPTY_EXTRA_SPEC)
|
|
|
|
def test_check_string_extra_specs_validity_invalid_value(self):
|
|
self.assertRaises(
|
|
exception.NetAppException,
|
|
self.library._check_string_extra_specs_validity,
|
|
fake.EXTRA_SPEC_SHARE, fake.INVALID_MAX_FILE_EXTRA_SPEC)
|
|
|
|
def test_check_boolean_extra_specs_validity(self):
|
|
self.library._check_boolean_extra_specs_validity(
|
|
fake.EXTRA_SPEC_SHARE, fake.EXTRA_SPEC,
|
|
list(self.library.BOOLEAN_QUALIFIED_EXTRA_SPECS_MAP))
|
|
|
|
def test_check_boolean_extra_specs_validity_empty_spec(self):
|
|
self.library._check_boolean_extra_specs_validity(
|
|
fake.EXTRA_SPEC_SHARE, fake.EMPTY_EXTRA_SPEC,
|
|
list(self.library.BOOLEAN_QUALIFIED_EXTRA_SPECS_MAP))
|
|
|
|
def test_check_boolean_extra_specs_validity_invalid_value(self):
|
|
self.assertRaises(
|
|
exception.Invalid,
|
|
self.library._check_boolean_extra_specs_validity,
|
|
fake.EXTRA_SPEC_SHARE, fake.INVALID_EXTRA_SPEC,
|
|
list(self.library.BOOLEAN_QUALIFIED_EXTRA_SPECS_MAP))
|
|
|
|
def test_get_provisioning_options(self):
|
|
result = self.library._get_provisioning_options(fake.EXTRA_SPEC)
|
|
|
|
self.assertEqual(fake.PROVISIONING_OPTIONS, result)
|
|
|
|
def test_get_provisioning_options_missing_spec(self):
|
|
result = self.library._get_provisioning_options(
|
|
fake.SHORT_BOOLEAN_EXTRA_SPEC)
|
|
|
|
self.assertEqual(
|
|
fake.PROVISIONING_OPTIONS_BOOLEAN_THIN_PROVISIONED_TRUE, result)
|
|
|
|
def test_get_provisioning_options_implicit_false(self):
|
|
result = self.library._get_provisioning_options(
|
|
fake.EMPTY_EXTRA_SPEC)
|
|
|
|
expected = {'language': None, 'max_files': None,
|
|
'snapshot_policy': None,
|
|
'thin_provisioned': False}
|
|
|
|
self.assertEqual(expected, result)
|
|
|
|
def test_get_boolean_provisioning_options(self):
|
|
result = self.library._get_boolean_provisioning_options(
|
|
fake.BOOLEAN_EXTRA_SPEC,
|
|
self.library.BOOLEAN_QUALIFIED_EXTRA_SPECS_MAP)
|
|
|
|
self.assertEqual(fake.PROVISIONING_OPTIONS_BOOLEAN, result)
|
|
|
|
def test_get_boolean_provisioning_options_missing_spec(self):
|
|
result = self.library._get_boolean_provisioning_options(
|
|
fake.SHORT_BOOLEAN_EXTRA_SPEC,
|
|
self.library.BOOLEAN_QUALIFIED_EXTRA_SPECS_MAP)
|
|
|
|
self.assertEqual(fake.PROVISIONING_OPTIONS_BOOLEAN, result)
|
|
|
|
def test_get_boolean_provisioning_options_implicit_false(self):
|
|
result = self.library._get_boolean_provisioning_options(
|
|
fake.EMPTY_EXTRA_SPEC,
|
|
self.library.BOOLEAN_QUALIFIED_EXTRA_SPECS_MAP)
|
|
|
|
self.assertEqual({'thin_provisioned': False}, result)
|
|
|
|
def test_get_string_provisioning_options(self):
|
|
result = self.library._get_string_provisioning_options(
|
|
fake.STRING_EXTRA_SPEC,
|
|
self.library.STRING_QUALIFIED_EXTRA_SPECS_MAP)
|
|
|
|
self.assertEqual(fake.PROVISIONING_OPTIONS_STRING, result)
|
|
|
|
def test_get_string_provisioning_options_missing_spec(self):
|
|
result = self.library._get_string_provisioning_options(
|
|
fake.SHORT_STRING_EXTRA_SPEC,
|
|
self.library.STRING_QUALIFIED_EXTRA_SPECS_MAP)
|
|
|
|
self.assertEqual(fake.PROVISIONING_OPTIONS_STRING_MISSING_SPECS,
|
|
result)
|
|
|
|
def test_get_string_provisioning_options_implicit_false(self):
|
|
result = self.library._get_string_provisioning_options(
|
|
fake.EMPTY_EXTRA_SPEC,
|
|
self.library.STRING_QUALIFIED_EXTRA_SPECS_MAP)
|
|
|
|
self.assertEqual(fake.PROVISIONING_OPTIONS_STRING_DEFAULT, result)
|
|
|
|
def test_check_if_max_files_is_valid_with_negative_integer(self):
|
|
self.assertRaises(exception.NetAppException,
|
|
self.library._check_if_max_files_is_valid,
|
|
fake.SHARE, -1)
|
|
|
|
def test_check_if_max_files_is_valid_with_string(self):
|
|
self.assertRaises(ValueError,
|
|
self.library._check_if_max_files_is_valid,
|
|
fake.SHARE, 'abc')
|
|
|
|
def test_allocate_container_no_pool(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
fake_share = copy.deepcopy(fake.SHARE)
|
|
fake_share['host'] = fake_share['host'].split('#')[0]
|
|
|
|
self.assertRaises(exception.InvalidHost,
|
|
self.library._allocate_container,
|
|
fake_share,
|
|
vserver_client)
|
|
|
|
def test_allocate_container_from_snapshot(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
|
|
self.library._allocate_container_from_snapshot(fake.SHARE,
|
|
fake.SNAPSHOT,
|
|
vserver_client)
|
|
|
|
share_name = self.library._get_valid_share_name(fake.SHARE['id'])
|
|
parent_share_name = self.library._get_valid_share_name(
|
|
fake.SNAPSHOT['share_id'])
|
|
parent_snapshot_name = self.library._get_valid_snapshot_name(
|
|
fake.SNAPSHOT['id'])
|
|
vserver_client.create_volume_clone.assert_called_once_with(
|
|
share_name,
|
|
parent_share_name,
|
|
parent_snapshot_name)
|
|
vserver_client.split_volume_clone.assert_called_once_with(share_name)
|
|
|
|
def test_share_exists(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
vserver_client.volume_exists.return_value = True
|
|
|
|
result = self.library._share_exists(fake.SHARE_NAME, vserver_client)
|
|
|
|
self.assertTrue(result)
|
|
|
|
def test_share_exists_not_found(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
vserver_client.volume_exists.return_value = False
|
|
|
|
result = self.library._share_exists(fake.SHARE_NAME, vserver_client)
|
|
|
|
self.assertFalse(result)
|
|
|
|
def test_delete_share(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
mock_share_exists = self.mock_object(self.library,
|
|
'_share_exists',
|
|
mock.Mock(return_value=True))
|
|
mock_remove_export = self.mock_object(self.library, '_remove_export')
|
|
mock_deallocate_container = self.mock_object(self.library,
|
|
'_deallocate_container')
|
|
|
|
self.library.delete_share(self.context,
|
|
fake.SHARE,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
share_name = self.library._get_valid_share_name(fake.SHARE['id'])
|
|
mock_share_exists.assert_called_once_with(share_name, vserver_client)
|
|
mock_remove_export.assert_called_once_with(fake.SHARE, vserver_client)
|
|
mock_deallocate_container.assert_called_once_with(share_name,
|
|
vserver_client)
|
|
self.assertEqual(0, lib_base.LOG.info.call_count)
|
|
|
|
@ddt.data(exception.InvalidInput(reason='fake_reason'),
|
|
exception.VserverNotSpecified(),
|
|
exception.VserverNotFound(vserver='fake_vserver'))
|
|
def test_delete_share_no_share_server(self, get_vserver_exception):
|
|
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(side_effect=get_vserver_exception))
|
|
mock_share_exists = self.mock_object(self.library,
|
|
'_share_exists',
|
|
mock.Mock(return_value=False))
|
|
mock_remove_export = self.mock_object(self.library, '_remove_export')
|
|
mock_deallocate_container = self.mock_object(self.library,
|
|
'_deallocate_container')
|
|
|
|
self.library.delete_share(self.context,
|
|
fake.SHARE,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
self.assertFalse(mock_share_exists.called)
|
|
self.assertFalse(mock_remove_export.called)
|
|
self.assertFalse(mock_deallocate_container.called)
|
|
self.assertEqual(1, lib_base.LOG.warning.call_count)
|
|
|
|
def test_delete_share_not_found(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
mock_share_exists = self.mock_object(self.library,
|
|
'_share_exists',
|
|
mock.Mock(return_value=False))
|
|
mock_remove_export = self.mock_object(self.library, '_remove_export')
|
|
mock_deallocate_container = self.mock_object(self.library,
|
|
'_deallocate_container')
|
|
|
|
self.library.delete_share(self.context,
|
|
fake.SHARE,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
share_name = self.library._get_valid_share_name(fake.SHARE['id'])
|
|
mock_share_exists.assert_called_once_with(share_name, vserver_client)
|
|
self.assertFalse(mock_remove_export.called)
|
|
self.assertFalse(mock_deallocate_container.called)
|
|
self.assertEqual(1, lib_base.LOG.info.call_count)
|
|
|
|
def test_deallocate_container(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
|
|
self.library._deallocate_container(fake.SHARE_NAME, vserver_client)
|
|
|
|
vserver_client.unmount_volume.assert_called_with(fake.SHARE_NAME,
|
|
force=True)
|
|
vserver_client.offline_volume.assert_called_with(fake.SHARE_NAME)
|
|
vserver_client.delete_volume.assert_called_with(fake.SHARE_NAME)
|
|
|
|
def test_create_export(self):
|
|
|
|
protocol_helper = mock.Mock()
|
|
protocol_helper.create_share.return_value = fake.NFS_EXPORTS
|
|
self.mock_object(self.library,
|
|
'_get_helper',
|
|
mock.Mock(return_value=protocol_helper))
|
|
vserver_client = mock.Mock()
|
|
vserver_client.get_network_interfaces.return_value = fake.LIFS
|
|
|
|
result = self.library._create_export(fake.SHARE,
|
|
fake.VSERVER1,
|
|
vserver_client)
|
|
|
|
self.assertEqual(fake.NFS_EXPORTS, result)
|
|
protocol_helper.create_share.assert_called_once_with(
|
|
fake.SHARE, fake.SHARE_NAME, fake.LIF_ADDRESSES)
|
|
|
|
def test_create_export_lifs_not_found(self):
|
|
|
|
self.mock_object(self.library, '_get_helper')
|
|
vserver_client = mock.Mock()
|
|
vserver_client.get_network_interfaces.return_value = []
|
|
|
|
self.assertRaises(exception.NetAppException,
|
|
self.library._create_export,
|
|
fake.SHARE,
|
|
fake.VSERVER1,
|
|
vserver_client)
|
|
|
|
def test_remove_export(self):
|
|
|
|
protocol_helper = mock.Mock()
|
|
protocol_helper.get_target.return_value = 'fake_target'
|
|
self.mock_object(self.library,
|
|
'_get_helper',
|
|
mock.Mock(return_value=protocol_helper))
|
|
vserver_client = mock.Mock()
|
|
|
|
self.library._remove_export(fake.SHARE, vserver_client)
|
|
|
|
protocol_helper.set_client.assert_called_once_with(vserver_client)
|
|
protocol_helper.get_target.assert_called_once_with(fake.SHARE)
|
|
protocol_helper.delete_share.assert_called_once_with(fake.SHARE,
|
|
fake.SHARE_NAME)
|
|
|
|
def test_remove_export_target_not_found(self):
|
|
|
|
protocol_helper = mock.Mock()
|
|
protocol_helper.get_target.return_value = None
|
|
self.mock_object(self.library,
|
|
'_get_helper',
|
|
mock.Mock(return_value=protocol_helper))
|
|
vserver_client = mock.Mock()
|
|
|
|
self.library._remove_export(fake.SHARE, vserver_client)
|
|
|
|
protocol_helper.set_client.assert_called_once_with(vserver_client)
|
|
protocol_helper.get_target.assert_called_once_with(fake.SHARE)
|
|
self.assertFalse(protocol_helper.delete_share.called)
|
|
|
|
def test_create_snapshot(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
|
|
self.library.create_snapshot(self.context,
|
|
fake.SNAPSHOT,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
share_name = self.library._get_valid_share_name(
|
|
fake.SNAPSHOT['share_id'])
|
|
snapshot_name = self.library._get_valid_snapshot_name(
|
|
fake.SNAPSHOT['id'])
|
|
vserver_client.create_snapshot.assert_called_once_with(share_name,
|
|
snapshot_name)
|
|
|
|
def test_delete_snapshot(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
mock_handle_busy_snapshot = self.mock_object(self.library,
|
|
'_handle_busy_snapshot')
|
|
|
|
self.library.delete_snapshot(self.context,
|
|
fake.SNAPSHOT,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
share_name = self.library._get_valid_share_name(
|
|
fake.SNAPSHOT['share_id'])
|
|
snapshot_name = self.library._get_valid_snapshot_name(
|
|
fake.SNAPSHOT['id'])
|
|
self.assertTrue(mock_handle_busy_snapshot.called)
|
|
vserver_client.delete_snapshot.assert_called_once_with(share_name,
|
|
snapshot_name)
|
|
|
|
@ddt.data(exception.InvalidInput(reason='fake_reason'),
|
|
exception.VserverNotSpecified(),
|
|
exception.VserverNotFound(vserver='fake_vserver'))
|
|
def test_delete_snapshot_no_share_server(self, get_vserver_exception):
|
|
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(side_effect=get_vserver_exception))
|
|
mock_handle_busy_snapshot = self.mock_object(self.library,
|
|
'_handle_busy_snapshot')
|
|
|
|
self.library.delete_snapshot(self.context,
|
|
fake.SNAPSHOT,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
self.assertFalse(mock_handle_busy_snapshot.called)
|
|
self.assertEqual(1, lib_base.LOG.warning.call_count)
|
|
|
|
def test_delete_snapshot_not_found(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
mock_handle_busy_snapshot = self.mock_object(
|
|
self.library, '_handle_busy_snapshot',
|
|
mock.Mock(side_effect=exception.SnapshotNotFound(
|
|
name=fake.SNAPSHOT_NAME)))
|
|
|
|
self.library.delete_snapshot(self.context,
|
|
fake.SNAPSHOT,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
self.assertTrue(mock_handle_busy_snapshot.called)
|
|
self.assertFalse(vserver_client.delete_snapshot.called)
|
|
|
|
def test_delete_snapshot_busy(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
mock_handle_busy_snapshot = self.mock_object(
|
|
self.library, '_handle_busy_snapshot',
|
|
mock.Mock(side_effect=exception.ShareSnapshotIsBusy(
|
|
snapshot_name=fake.SNAPSHOT_NAME)))
|
|
|
|
self.assertRaises(exception.ShareSnapshotIsBusy,
|
|
self.library.delete_snapshot,
|
|
self.context,
|
|
fake.SNAPSHOT,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
self.assertTrue(mock_handle_busy_snapshot.called)
|
|
self.assertFalse(vserver_client.delete_snapshot.called)
|
|
|
|
def test_handle_busy_snapshot_not_busy(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
vserver_client.get_snapshot.return_value = fake.CDOT_SNAPSHOT
|
|
|
|
result = self.library._handle_busy_snapshot(vserver_client,
|
|
fake.SHARE_NAME,
|
|
fake.SNAPSHOT_NAME)
|
|
|
|
self.assertIsNone(result)
|
|
self.assertEqual(1, vserver_client.get_snapshot.call_count)
|
|
self.assertEqual(0, lib_base.LOG.debug.call_count)
|
|
|
|
def test_handle_busy_snapshot_not_found(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
vserver_client.get_snapshot.side_effect = exception.SnapshotNotFound(
|
|
name=fake.SNAPSHOT_NAME)
|
|
|
|
self.assertRaises(exception.SnapshotNotFound,
|
|
self.library._handle_busy_snapshot,
|
|
vserver_client,
|
|
fake.SHARE_NAME,
|
|
fake.SNAPSHOT_NAME)
|
|
|
|
def test_handle_busy_snapshot_not_clone_dependency(self):
|
|
|
|
snapshot = copy.deepcopy(fake.CDOT_SNAPSHOT_BUSY_VOLUME_CLONE)
|
|
snapshot['owners'] = {'fake reason'}
|
|
|
|
vserver_client = mock.Mock()
|
|
vserver_client.get_snapshot.return_value = snapshot
|
|
|
|
self.assertRaises(exception.ShareSnapshotIsBusy,
|
|
self.library._handle_busy_snapshot,
|
|
vserver_client,
|
|
fake.SHARE_NAME,
|
|
fake.SNAPSHOT_NAME)
|
|
self.assertEqual(1, vserver_client.get_snapshot.call_count)
|
|
self.assertEqual(0, lib_base.LOG.debug.call_count)
|
|
|
|
def test_handle_busy_snapshot_clone_finishes(self):
|
|
|
|
get_snapshot_side_effect = [fake.CDOT_SNAPSHOT_BUSY_VOLUME_CLONE] * 10
|
|
get_snapshot_side_effect.append(fake.CDOT_SNAPSHOT)
|
|
|
|
vserver_client = mock.Mock()
|
|
vserver_client.get_snapshot.side_effect = get_snapshot_side_effect
|
|
mock_sleep = self.mock_object(time, 'sleep')
|
|
|
|
result = self.library._handle_busy_snapshot(vserver_client,
|
|
fake.SHARE_NAME,
|
|
fake.SNAPSHOT_NAME)
|
|
|
|
self.assertIsNone(result)
|
|
self.assertEqual(11, vserver_client.get_snapshot.call_count)
|
|
mock_sleep.assert_has_calls([mock.call(3)] * 10)
|
|
self.assertEqual(10, lib_base.LOG.debug.call_count)
|
|
|
|
def test_handle_busy_snapshot_clone_continues(self):
|
|
|
|
vserver_client = mock.Mock()
|
|
vserver_client.get_snapshot.side_effect = [
|
|
fake.CDOT_SNAPSHOT_BUSY_VOLUME_CLONE] * 30
|
|
mock_sleep = self.mock_object(time, 'sleep')
|
|
|
|
self.assertRaises(exception.ShareSnapshotIsBusy,
|
|
self.library._handle_busy_snapshot,
|
|
vserver_client,
|
|
fake.SHARE_NAME,
|
|
fake.SNAPSHOT_NAME)
|
|
self.assertEqual(21, vserver_client.get_snapshot.call_count)
|
|
mock_sleep.assert_has_calls([mock.call(3)] * 20)
|
|
self.assertEqual(20, lib_base.LOG.debug.call_count)
|
|
|
|
def test_allow_access(self):
|
|
|
|
protocol_helper = mock.Mock()
|
|
protocol_helper.allow_access.return_value = None
|
|
self.mock_object(self.library,
|
|
'_get_helper',
|
|
mock.Mock(return_value=protocol_helper))
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
|
|
self.library.allow_access(self.context,
|
|
fake.SHARE,
|
|
fake.SHARE_ACCESS,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
protocol_helper.set_client.assert_called_once_with(vserver_client)
|
|
protocol_helper.allow_access.assert_called_once_with(
|
|
self.context,
|
|
fake.SHARE,
|
|
fake.SHARE_NAME,
|
|
fake.SHARE_ACCESS)
|
|
|
|
def test_deny_access(self):
|
|
|
|
protocol_helper = mock.Mock()
|
|
protocol_helper.deny_access.return_value = None
|
|
self.mock_object(self.library,
|
|
'_get_helper',
|
|
mock.Mock(return_value=protocol_helper))
|
|
vserver_client = mock.Mock()
|
|
self.mock_object(self.library,
|
|
'_get_vserver',
|
|
mock.Mock(return_value=(fake.VSERVER1,
|
|
vserver_client)))
|
|
|
|
self.library.deny_access(self.context,
|
|
fake.SHARE,
|
|
fake.SHARE_ACCESS,
|
|
share_server=fake.SHARE_SERVER)
|
|
|
|
protocol_helper.set_client.assert_called_once_with(vserver_client)
|
|
protocol_helper.deny_access.assert_called_once_with(
|
|
self.context,
|
|
fake.SHARE,
|
|
fake.SHARE_NAME,
|
|
fake.SHARE_ACCESS)
|
|
|
|
def test_setup_server(self):
|
|
self.assertRaises(NotImplementedError,
|
|
self.library.setup_server,
|
|
fake.NETWORK_INFO)
|
|
|
|
def test_teardown_server(self):
|
|
self.assertRaises(NotImplementedError,
|
|
self.library.teardown_server,
|
|
fake.SHARE_SERVER['backend_details'])
|
|
|
|
def test_get_network_allocations_number(self):
|
|
self.assertRaises(NotImplementedError,
|
|
self.library.get_network_allocations_number)
|
|
|
|
def test_update_ssc_info(self):
|
|
|
|
self.mock_object(self.library,
|
|
'_find_matching_aggregates',
|
|
mock.Mock(return_value=fake.AGGREGATES))
|
|
mock_update_ssc_aggr_info = self.mock_object(self.library,
|
|
'_update_ssc_aggr_info')
|
|
|
|
self.library._update_ssc_info()
|
|
|
|
expected = {
|
|
fake.AGGREGATES[0]: {},
|
|
fake.AGGREGATES[1]: {}
|
|
}
|
|
|
|
self.assertDictEqual(expected, self.library._ssc_stats)
|
|
self.assertTrue(mock_update_ssc_aggr_info.called)
|
|
|
|
def test_update_ssc_info_no_aggregates(self):
|
|
|
|
self.mock_object(self.library,
|
|
'_find_matching_aggregates',
|
|
mock.Mock(return_value=[]))
|
|
mock_update_ssc_aggr_info = self.mock_object(self.library,
|
|
'_update_ssc_aggr_info')
|
|
|
|
self.library._update_ssc_info()
|
|
|
|
self.assertDictEqual({}, self.library._ssc_stats)
|
|
self.assertFalse(mock_update_ssc_aggr_info.called)
|
|
|
|
def test_update_ssc_aggr_info(self):
|
|
|
|
self.library._have_cluster_creds = True
|
|
self.mock_object(self.client,
|
|
'get_aggregate_raid_types',
|
|
mock.Mock(return_value=fake.SSC_RAID_TYPES))
|
|
self.mock_object(self.client,
|
|
'get_aggregate_disk_types',
|
|
mock.Mock(return_value=fake.SSC_DISK_TYPES))
|
|
ssc_stats = {
|
|
fake.AGGREGATES[0]: {},
|
|
fake.AGGREGATES[1]: {}
|
|
}
|
|
|
|
self.library._update_ssc_aggr_info(fake.AGGREGATES, ssc_stats)
|
|
|
|
self.assertDictEqual(fake.SSC_INFO, ssc_stats)
|
|
|
|
def test_update_ssc_aggr_info_not_found(self):
|
|
|
|
self.library._have_cluster_creds = True
|
|
self.mock_object(self.client,
|
|
'get_aggregate_raid_types',
|
|
mock.Mock(return_value={}))
|
|
self.mock_object(self.client,
|
|
'get_aggregate_disk_types',
|
|
mock.Mock(return_value={}))
|
|
ssc_stats = {}
|
|
|
|
self.library._update_ssc_aggr_info(fake.AGGREGATES, ssc_stats)
|
|
|
|
self.assertDictEqual({}, ssc_stats)
|
|
|
|
def test_update_ssc_aggr_info_no_cluster_creds(self):
|
|
|
|
self.library._have_cluster_creds = False
|
|
ssc_stats = {}
|
|
|
|
self.library._update_ssc_aggr_info(fake.AGGREGATES, ssc_stats)
|
|
|
|
self.assertDictEqual({}, ssc_stats)
|
|
self.assertFalse(self.library._client.get_aggregate_raid_types.called)
|