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# 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.
from openstack.tests.functional import base
class TestObject(base.BaseFunctionalTest):
DATA = b'abc'
def setUp(self):
super().setUp()
self.require_service('object-store')
self.FOLDER = self.getUniqueString()
self.FILE = self.getUniqueString()
self.conn.object_store.create_container(name=self.FOLDER)
self.addCleanup(self.conn.object_store.delete_container, self.FOLDER)
self.sot = self.conn.object_store.upload_object(
container=self.FOLDER, name=self.FILE, data=self.DATA
)
self.addEmptyCleanup(
self.conn.object_store.delete_object,
self.sot,
ignore_missing=False,
)
def test_list(self):
names = [
o.name
for o in self.conn.object_store.objects(container=self.FOLDER)
]
self.assertIn(self.FILE, names)
def test_download_object(self):
result = self.conn.object_store.download_object(
self.FILE, container=self.FOLDER
)
self.assertEqual(self.DATA, result)
result = self.conn.object_store.download_object(self.sot)
self.assertEqual(self.DATA, result)
def test_system_metadata(self):
# get system metadata
obj = self.conn.object_store.get_object_metadata(
self.FILE, container=self.FOLDER
)
# TODO(shade) obj.bytes is coming up None on python3 but not python2
# self.assertGreaterEqual(0, obj.bytes)
self.assertIsNotNone(obj.etag)
# set system metadata
obj = self.conn.object_store.get_object_metadata(
self.FILE, container=self.FOLDER
)
self.assertIsNone(obj.content_disposition)
self.assertIsNone(obj.content_encoding)
self.conn.object_store.set_object_metadata(
obj, content_disposition='attachment', content_encoding='gzip'
)
obj = self.conn.object_store.get_object_metadata(obj)
self.assertEqual('attachment', obj.content_disposition)
self.assertEqual('gzip', obj.content_encoding)
# update system metadata
self.conn.object_store.set_object_metadata(
obj, content_encoding='deflate'
)
obj = self.conn.object_store.get_object_metadata(obj)
self.assertEqual('attachment', obj.content_disposition)
self.assertEqual('deflate', obj.content_encoding)
# set custom metadata
self.conn.object_store.set_object_metadata(obj, k0='v0')
obj = self.conn.object_store.get_object_metadata(obj)
self.assertIn('k0', obj.metadata)
self.assertEqual('v0', obj.metadata['k0'])
self.assertEqual('attachment', obj.content_disposition)
self.assertEqual('deflate', obj.content_encoding)
# unset more system metadata
self.conn.object_store.delete_object_metadata(
obj, keys=['content_disposition']
)
obj = self.conn.object_store.get_object_metadata(obj)
self.assertIn('k0', obj.metadata)
self.assertEqual('v0', obj.metadata['k0'])
self.assertIsNone(obj.content_disposition)
self.assertEqual('deflate', obj.content_encoding)
self.assertIsNone(obj.delete_at)
def test_custom_metadata(self):
# get custom metadata
obj = self.conn.object_store.get_object_metadata(
self.FILE, container=self.FOLDER
)
self.assertFalse(obj.metadata)
# set no custom metadata
self.conn.object_store.set_object_metadata(obj)
obj = self.conn.object_store.get_object_metadata(obj)
self.assertFalse(obj.metadata)
# set empty custom metadata
self.conn.object_store.set_object_metadata(obj, k0='')
obj = self.conn.object_store.get_object_metadata(obj)
self.assertFalse(obj.metadata)
# set custom metadata
self.conn.object_store.set_object_metadata(obj, k1='v1')
obj = self.conn.object_store.get_object_metadata(obj)
self.assertTrue(obj.metadata)
self.assertEqual(1, len(obj.metadata))
self.assertIn('k1', obj.metadata)
self.assertEqual('v1', obj.metadata['k1'])
# set more custom metadata by named object and container
self.conn.object_store.set_object_metadata(
self.FILE, self.FOLDER, k2='v2'
)
obj = self.conn.object_store.get_object_metadata(obj)
self.assertTrue(obj.metadata)
self.assertEqual(2, len(obj.metadata))
self.assertIn('k1', obj.metadata)
self.assertEqual('v1', obj.metadata['k1'])
self.assertIn('k2', obj.metadata)
self.assertEqual('v2', obj.metadata['k2'])
# update custom metadata
self.conn.object_store.set_object_metadata(obj, k1='v1.1')
obj = self.conn.object_store.get_object_metadata(obj)
self.assertTrue(obj.metadata)
self.assertEqual(2, len(obj.metadata))
self.assertIn('k1', obj.metadata)
self.assertEqual('v1.1', obj.metadata['k1'])
self.assertIn('k2', obj.metadata)
self.assertEqual('v2', obj.metadata['k2'])
# unset custom metadata
self.conn.object_store.delete_object_metadata(obj, keys=['k1'])
obj = self.conn.object_store.get_object_metadata(obj)
self.assertTrue(obj.metadata)
self.assertEqual(1, len(obj.metadata))
self.assertIn('k2', obj.metadata)
self.assertEqual('v2', obj.metadata['k2'])
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