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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 six
from tempest_lib.common.utils import data_utils
from tempest.api.compute import base
from tempest import config
from tempest import test
CONF = config.CONF
class ImagesMetadataTestJSON(base.BaseV2ComputeTest):
@classmethod
def skip_checks(cls):
super(ImagesMetadataTestJSON, cls).skip_checks()
if not CONF.service_available.glance:
skip_msg = ("%s skipped as glance is not available" % cls.__name__)
raise cls.skipException(skip_msg)
@classmethod
def setup_clients(cls):
super(ImagesMetadataTestJSON, cls).setup_clients()
cls.glance_client = cls.os.image_client
cls.client = cls.images_client
@classmethod
def resource_setup(cls):
super(ImagesMetadataTestJSON, cls).resource_setup()
cls.image_id = None
name = data_utils.rand_name('image')
body = cls.glance_client.create_image(name=name,
container_format='bare',
disk_format='raw',
is_public=False)
cls.image_id = body['id']
cls.images.append(cls.image_id)
image_file = six.StringIO(('*' * 1024))
cls.glance_client.update_image(cls.image_id, data=image_file)
cls.client.wait_for_image_status(cls.image_id, 'ACTIVE')
def setUp(self):
super(ImagesMetadataTestJSON, self).setUp()
meta = {'os_version': 'value1', 'os_distro': 'value2'}
self.client.set_image_metadata(self.image_id, meta)
@test.idempotent_id('37ec6edd-cf30-4c53-bd45-ae74db6b0531')
def test_list_image_metadata(self):
# All metadata key/value pairs for an image should be returned
resp_metadata = self.client.list_image_metadata(self.image_id)
expected = {'os_version': 'value1', 'os_distro': 'value2'}
self.assertEqual(expected, resp_metadata)
@test.idempotent_id('ece7befc-d3ce-42a4-b4be-c3067a418c29')
def test_set_image_metadata(self):
# The metadata for the image should match the new values
req_metadata = {'os_version': 'value2', 'architecture': 'value3'}
self.client.set_image_metadata(self.image_id,
req_metadata)
resp_metadata = self.client.list_image_metadata(self.image_id)
self.assertEqual(req_metadata, resp_metadata)
@test.idempotent_id('7b491c11-a9d5-40fe-a696-7f7e03d3fea2')
def test_update_image_metadata(self):
# The metadata for the image should match the updated values
req_metadata = {'os_version': 'alt1', 'architecture': 'value3'}
self.client.update_image_metadata(self.image_id,
req_metadata)
resp_metadata = self.client.list_image_metadata(self.image_id)
expected = {'os_version': 'alt1',
'os_distro': 'value2',
'architecture': 'value3'}
self.assertEqual(expected, resp_metadata)
@test.idempotent_id('4f5db52f-6685-4c75-b848-f4bb363f9aa6')
def test_get_image_metadata_item(self):
# The value for a specific metadata key should be returned
meta = self.client.get_image_metadata_item(self.image_id,
'os_distro')
self.assertEqual('value2', meta['os_distro'])
@test.idempotent_id('f2de776a-4778-4d90-a5da-aae63aee64ae')
def test_set_image_metadata_item(self):
# The value provided for the given meta item should be set for
# the image
meta = {'os_version': 'alt'}
self.client.set_image_metadata_item(self.image_id,
'os_version', meta)
resp_metadata = self.client.list_image_metadata(self.image_id)
expected = {'os_version': 'alt', 'os_distro': 'value2'}
self.assertEqual(expected, resp_metadata)
@test.idempotent_id('a013796c-ba37-4bb5-8602-d944511def14')
def test_delete_image_metadata_item(self):
# The metadata value/key pair should be deleted from the image
self.client.delete_image_metadata_item(self.image_id,
'os_version')
resp_metadata = self.client.list_image_metadata(self.image_id)
expected = {'os_distro': 'value2'}
self.assertEqual(expected, resp_metadata)
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