text: # vim: tabstop=4 shiftwidth=4 softtabstop=4
  
  # Copyright 2012 OpenStack Foundation
  #
  #    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 tempest.api import compute
  from tempest.api.compute import base
  from tempest import clients
  from tempest.common.utils.data_utils import parse_image_id
  from tempest.common.utils.data_utils import rand_name
  from tempest import exceptions
  from tempest.test import attr
  
  
  class ImagesTestJSON(base.BaseComputeTest):
      _interface = 'json'
  
      @classmethod
      def setUpClass(cls):
          super(ImagesTestJSON, cls).setUpClass()
          if not cls.config.service_available.glance:
              skip_msg = ("%s skipped as glance is not available" % cls.__name__)
              raise cls.skipException(skip_msg)
          cls.client = cls.images_client
          cls.servers_client = cls.servers_client
  
          cls.image_ids = []
  
          if compute.MULTI_USER:
              if cls.config.compute.allow_tenant_isolation:
                  creds = cls.isolated_creds.get_alt_creds()
                  username, tenant_name, password = creds
                  cls.alt_manager = clients.Manager(username=username,
                                                    password=password,
                                                    tenant_name=tenant_name)
              else:
                  # Use the alt_XXX credentials in the config file
                  cls.alt_manager = clients.AltManager()
              cls.alt_client = cls.alt_manager.images_client
  
      def tearDown(self):
          """Terminate test instances created after a test is executed."""
          for image_id in self.image_ids:
              self.client.delete_image(image_id)
              self.image_ids.remove(image_id)
          super(ImagesTestJSON, self).tearDown()
  
      def __create_image__(self, server_id, name, meta=None):
          resp, body = self.client.create_image(server_id, name, meta)
          image_id = parse_image_id(resp['location'])
          self.client.wait_for_image_status(image_id, 'ACTIVE')
          self.image_ids.append(image_id)
          return resp, body
  
      @attr(type=['negative', 'gate'])
      def test_create_image_from_deleted_server(self):
          # An image should not be created if the server instance is removed
          resp, server = self.create_server(wait_until='ACTIVE')
  
          # Delete server before trying to create server
          self.servers_client.delete_server(server['id'])
          self.servers_client.wait_for_server_termination(server['id'])
          # Create a new image after server is deleted
          name = rand_name('image')
          meta = {'image_type': 'test'}
          self.assertRaises(exceptions.NotFound,
                            self.__create_image__,
                            server['id'], name, meta)
  
      @attr(type=['negative', 'gate'])
      def test_create_image_from_invalid_server(self):
          # An image should not be created with invalid server id
          # Create a new image with invalid server id
          name = rand_name('image')
          meta = {'image_type': 'test'}
          resp = {}
          resp['status'] = None
          self.assertRaises(exceptions.NotFound, self.__create_image__,
                            '!@#$%^&*()', name, meta)
  
      @attr(type=['negative', 'gate'])
      def test_create_image_from_stopped_server(self):
          resp, server = self.create_server(wait_until='ACTIVE')
          self.servers_client.stop(server['id'])
          self.servers_client.wait_for_server_status(server['id'],
                                                     'SHUTOFF')
          self.addCleanup(self.servers_client.delete_server, server['id'])
          snapshot_name = rand_name('test-snap-')
          resp, image = self.create_image_from_server(server['id'],
                                                      name=snapshot_name,
                                                      wait_until='ACTIVE')
          self.addCleanup(self.client.delete_image, image['id'])
          self.assertEqual(snapshot_name, image['name'])
  
      @attr(type='gate')
      def test_delete_saving_image(self):
          snapshot_name = rand_name('test-snap-')
          resp, server = self.create_server(wait_until='ACTIVE')
          self.addCleanup(self.servers_client.delete_server, server['id'])
          resp, image = self.create_image_from_server(server['id'],
                                                      name=snapshot_name,
                                                      wait_until='SAVING')
          resp, body = self.client.delete_image(image['id'])
          self.assertEqual('204', resp['status'])
  
      @attr(type=['negative', 'gate'])
      def test_create_image_specify_uuid_35_characters_or_less(self):
          # Return an error if Image ID passed is 35 characters or less
          snapshot_name = rand_name('test-snap-')
          test_uuid = ('a' * 35)
          self.assertRaises(exceptions.NotFound, self.client.create_image,
                            test_uuid, snapshot_name)
  
      @attr(type=['negative', 'gate'])
      def test_create_image_specify_uuid_37_characters_or_more(self):
          # Return an error if Image ID passed is 37 characters or more
          snapshot_name = rand_name('test-snap-')
          test_uuid = ('a' * 37)
          self.assertRaises(exceptions.NotFound, self.client.create_image,
                            test_uuid, snapshot_name)
  
      @attr(type=['negative', 'gate'])
      def test_delete_image_with_invalid_image_id(self):
          # An image should not be deleted with invalid image id
          self.assertRaises(exceptions.NotFound, self.client.delete_image,
                            '!@$%^&*()')
  
      @attr(type=['negative', 'gate'])
      def test_delete_non_existent_image(self):
          # Return an error while trying to delete a non-existent image
  
          non_existent_image_id = '11a22b9-12a9-5555-cc11-00ab112223fa'
          self.assertRaises(exceptions.NotFound, self.client.delete_image,
                            non_existent_image_id)
  
      @attr(type=['negative', 'gate'])
      def test_delete_image_blank_id(self):
          # Return an error while trying to delete an image with blank Id
          self.assertRaises(exceptions.NotFound, self.client.delete_image, '')
  
      @attr(type=['negative', 'gate'])
      def test_delete_image_non_hex_string_id(self):
          # Return an error while trying to delete an image with non hex id
          image_id = '11a22b9-120q-5555-cc11-00ab112223gj'
          self.assertRaises(exceptions.NotFound, self.client.delete_image,
                            image_id)
  
      @attr(type=['negative', 'gate'])
      def test_delete_image_negative_image_id(self):
          # Return an error while trying to delete an image with negative id
          self.assertRaises(exceptions.NotFound, self.client.delete_image, -1)
  
      @attr(type=['negative', 'gate'])
      def test_delete_image_id_is_over_35_character_limit(self):
          # Return an error while trying to delete image with id over limit
          self.assertRaises(exceptions.NotFound, self.client.delete_image,
                            '11a22b9-12a9-5555-cc11-00ab112223fa-3fac')
  
  
  class ImagesTestXML(ImagesTestJSON):
      _interface = 'xml'
  