freezer-tempest-plugin/freezer_tempest_plugin/tests/freezer/agent/test_fs_backup.py

111 lines
3.8 KiB
Python

# (C) Copyright 2016 Hewlett Packard Enterprise Development Company LP
#
# 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 os
import shutil
from oslo_utils import uuidutils
from tempest.lib import decorators
from freezer_tempest_plugin.tests.freezer.agent import base
class TestFreezerFSBackup(base.BaseFreezerTest):
def __init__(self, *args, **kwargs):
super(TestFreezerFSBackup, self).__init__(*args, **kwargs)
def setUp(self):
super(TestFreezerFSBackup, self).setUp()
test_id = uuidutils.generate_uuid(dashed=False)
self.backup_source_dir = (
"/tmp/freezer-test-backup-source/" + test_id
)
self.backup_source_sub_dir = self.backup_source_dir + "/subdir"
self.restore_target_dir = (
"/tmp/freezer-test-backup-restore/" + test_id
)
self.backup_local_storage_dir = (
"/tmp/freezer-test-backup-local-storage/" + test_id
)
self.freezer_backup_name = 'freezer-test-backup-fs-0'
shutil.rmtree(self.backup_source_dir, True)
os.makedirs(self.backup_source_dir)
open(self.backup_source_dir + "/a", 'w').close()
open(self.backup_source_dir + "/b", 'w').close()
open(self.backup_source_dir + "/c", 'w').close()
os.makedirs(self.backup_source_sub_dir)
open(self.backup_source_sub_dir + "/x", 'w').close()
open(self.backup_source_sub_dir + "/y", 'w').close()
open(self.backup_source_sub_dir + "/z", 'w').close()
shutil.rmtree(self.restore_target_dir, True)
os.makedirs(self.restore_target_dir)
shutil.rmtree(self.backup_local_storage_dir, True)
os.makedirs(self.backup_local_storage_dir)
self.environ = super(TestFreezerFSBackup, self).get_environ()
def tearDown(self):
super(TestFreezerFSBackup, self).tearDown()
shutil.rmtree(self.backup_source_dir, True)
shutil.rmtree(self.restore_target_dir, True)
shutil.rmtree(self.backup_local_storage_dir)
@decorators.attr(type="gate")
def test_freezer_fs_backup(self):
backup_args = ['freezer-agent',
'--path-to-backup',
self.backup_source_dir,
'--container',
self.backup_local_storage_dir,
'--backup-name',
self.freezer_backup_name,
'--storage',
'local']
self.run_subprocess(backup_args, "Test backup to local storage.")
restore_args = ['freezer-agent',
'--action',
'restore',
'--restore-abs-path',
self.restore_target_dir,
'--container',
self.backup_local_storage_dir,
'--backup-name',
self.freezer_backup_name,
'--storage',
'local']
self.run_subprocess(restore_args, "Test restore from local storage.")
diff_args = ['diff',
'-r',
'-q',
self.backup_source_dir,
self.restore_target_dir]
self.run_subprocess(diff_args,
"Test backup restore from local storage "
"diff.")