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# Copyright 2012 OpenStack Foundation
# 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 testtools
from tempest.api.object_storage import base
from tempest import config
from tempest.lib.common.utils import data_utils
from tempest.lib import decorators
CONF = config.CONF
class ContainerTest(base.BaseObjectTest):
"""Test versioned container"""
def assertContainer(self, container, count, byte, versioned):
resp, _ = self.container_client.list_container_metadata(container)
self.assertHeaders(resp, 'Container', 'HEAD')
header_value = resp.get('x-container-object-count', 'Missing Header')
self.assertEqual(header_value, count)
header_value = resp.get('x-container-bytes-used', 'Missing Header')
self.assertEqual(header_value, byte)
header_value = resp.get('x-versions-location', 'Missing Header')
self.assertEqual(header_value, versioned)
@decorators.idempotent_id('a151e158-dcbf-4a1f-a1e7-46cd65895a6f')
@testtools.skipIf(
not CONF.object_storage_feature_enabled.object_versioning,
'Object-versioning is disabled')
def test_versioned_container(self):
"""Test versioned container
1. create container1
2. create container2, with container1 as 'X-versions-Location' header
3. create object1 in container1
4. create 2nd version of object1
5. delete object version 2
6. delete object version 1
"""
# create container
vers_container_name = data_utils.rand_name(name='TestVersionContainer')
resp, _ = self.container_client.update_container(vers_container_name)
self.addCleanup(base.delete_containers,
[vers_container_name],
self.container_client,
self.object_client)
self.assertHeaders(resp, 'Container', 'PUT')
self.assertContainer(vers_container_name, '0', '0', 'Missing Header')
base_container_name = data_utils.rand_name(name='TestBaseContainer')
headers = {'X-versions-Location': vers_container_name}
resp, _ = self.container_client.update_container(
base_container_name,
**headers)
self.addCleanup(base.delete_containers,
[base_container_name],
self.container_client,
self.object_client)
self.assertHeaders(resp, 'Container', 'PUT')
self.assertContainer(base_container_name, '0', '0',
vers_container_name)
object_name = data_utils.rand_name(name='TestObject')
# create object
data_1 = data_utils.random_bytes()
resp, _ = self.object_client.create_object(base_container_name,
object_name, data_1)
# create 2nd version of object
data_2 = data_utils.random_bytes()
resp, _ = self.object_client.create_object(base_container_name,
object_name, data_2)
_, body = self.object_client.get_object(base_container_name,
object_name)
self.assertEqual(body, data_2)
# delete object version 2
resp, _ = self.object_client.delete_object(base_container_name,
object_name)
self.assertContainer(base_container_name, '1', '1024',
vers_container_name)
_, body = self.object_client.get_object(base_container_name,
object_name)
self.assertEqual(body, data_1)
# delete object version 1
self.object_client.delete_object(base_container_name,
object_name)
# containers should be empty
self.assertContainer(base_container_name, '0', '0',
vers_container_name)
self.assertContainer(vers_container_name, '0', '0',
'Missing Header')
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