93 lines
3.6 KiB
Python
93 lines
3.6 KiB
Python
# Copyright (c) 2013 Red Hat, Inc.
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# 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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Tests for GlusterFS backup driver.
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"""
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import os
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import mock
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from os_brick.remotefs import remotefs as remotefs_brick
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from cinder.backup.drivers import glusterfs
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from cinder import context
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from cinder import exception
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from cinder import test
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from cinder import utils
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FAKE_BACKUP_MOUNT_POINT_BASE = '/fake/mount-point-base'
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FAKE_HOST = 'fake_host'
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FAKE_VOL_NAME = 'backup_vol'
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FAKE_BACKUP_SHARE = '%s:%s' % (FAKE_HOST, FAKE_VOL_NAME)
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FAKE_BACKUP_PATH = os.path.join(FAKE_BACKUP_MOUNT_POINT_BASE,
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'e51e43e3c63fd5770e90e58e2eafc709')
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class BackupGlusterfsShareTestCase(test.TestCase):
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def setUp(self):
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super(BackupGlusterfsShareTestCase, self).setUp()
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self.ctxt = context.get_admin_context()
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def test_check_configuration(self):
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self.override_config('glusterfs_backup_share', FAKE_BACKUP_SHARE)
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self.mock_object(glusterfs.GlusterfsBackupDriver,
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'_init_backup_repo_path',
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return_value=FAKE_BACKUP_PATH)
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driver = glusterfs.GlusterfsBackupDriver(self.ctxt)
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driver.check_for_setup_error()
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def test_check_configuration_no_backup_share(self):
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self.override_config('glusterfs_backup_share', None)
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self.mock_object(glusterfs.GlusterfsBackupDriver,
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'_init_backup_repo_path',
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return_value=FAKE_BACKUP_PATH)
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driver = glusterfs.GlusterfsBackupDriver(self.ctxt)
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self.assertRaises(exception.InvalidConfigurationValue,
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driver.check_for_setup_error)
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def test_init_backup_repo_path(self):
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self.override_config('glusterfs_backup_share', FAKE_BACKUP_SHARE)
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self.override_config('glusterfs_backup_mount_point',
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FAKE_BACKUP_MOUNT_POINT_BASE)
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mock_remotefsclient = mock.Mock()
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mock_remotefsclient.get_mount_point = mock.Mock(
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return_value=FAKE_BACKUP_PATH)
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self.mock_object(glusterfs.GlusterfsBackupDriver,
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'check_for_setup_error')
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self.mock_object(remotefs_brick, 'RemoteFsClient',
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return_value=mock_remotefsclient)
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self.mock_object(os, 'getegid',
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return_value=333333)
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self.mock_object(utils, 'get_file_gid',
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return_value=333333)
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self.mock_object(utils, 'get_file_mode',
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return_value=00000)
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self.mock_object(utils, 'get_root_helper')
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with mock.patch.object(glusterfs.GlusterfsBackupDriver,
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'_init_backup_repo_path'):
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driver = glusterfs.GlusterfsBackupDriver(self.ctxt)
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self.mock_object(driver, '_execute')
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path = driver._init_backup_repo_path()
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self.assertEqual(FAKE_BACKUP_PATH, path)
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utils.get_root_helper.called_once()
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mock_remotefsclient.mount.assert_called_once_with(FAKE_BACKUP_SHARE)
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mock_remotefsclient.get_mount_point.assert_called_once_with(
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FAKE_BACKUP_SHARE)
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