text: # Copyright 2012 Nebula, Inc.
  # Copyright 2013 IBM Corp.
  #
  #    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 oslo_config import cfg
  
  from nova.tests.functional.api_sample_tests import api_sample_base
  from nova.tests.unit.image import fake
  
  CONF = cfg.CONF
  CONF.import_opt('osapi_compute_extension',
                  'nova.api.openstack.compute.legacy_v2.extensions')
  
  
  class ImageSizeSampleJsonTests(api_sample_base.ApiSampleTestBaseV3):
      extension_name = "image-size"
      extra_extensions_to_load = ["images", "image-metadata"]
      # TODO(gmann): Overriding '_api_version' till all functional tests
      # are merged between v2 and v2.1. After that base class variable
      # itself can be changed to 'v2'
      _api_version = 'v2'
  
      def _get_flags(self):
          f = super(ImageSizeSampleJsonTests, self)._get_flags()
          f['osapi_compute_extension'] = CONF.osapi_compute_extension[:]
          f['osapi_compute_extension'].append(
              'nova.api.openstack.compute.contrib.image_size.Image_size')
          return f
  
      def test_show(self):
          # Get api sample of one single image details request.
          image_id = fake.get_valid_image_id()
          response = self._do_get('images/%s' % image_id)
          subs = self._get_regexes()
          subs['image_id'] = image_id
          self._verify_response('image-get-resp', subs, response, 200)
  
      def test_detail(self):
          # Get api sample of all images details request.
          response = self._do_get('images/detail')
          subs = self._get_regexes()
          self._verify_response('images-details-get-resp', subs, response, 200)
  