text: # Copyright 2013 IBM Corp.
  # 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.
  
  from tempest.api.image import base
  from tempest import exceptions
  from tempest.test import attr
  
  
  class CreateDeleteImagesNegativeTest(base.BaseV1ImageTest):
      """Here are negative tests for the deletion and creation of images."""
  
      @attr(type=['negative', 'gate'])
      def test_register_with_invalid_container_format(self):
          # Negative tests for invalid data supplied to POST /images
          self.assertRaises(exceptions.BadRequest, self.client.create_image,
                            'test', 'wrong', 'vhd')
  
      @attr(type=['negative', 'gate'])
      def test_register_with_invalid_disk_format(self):
          self.assertRaises(exceptions.BadRequest, self.client.create_image,
                            'test', 'bare', 'wrong')
  
      @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')
  