new_contents: # vim: tabstop=4 shiftwidth=4 softtabstop=4
  
  # Copyright 2013 Huawei Technologies Co.,LTD.
  # 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 json
  
  from tempest.api.identity import base
  from tempest.common.utils import data_utils
  from tempest.test import attr
  
  
  class TokensTestJSON(base.BaseIdentityAdminTest):
      _interface = 'json'
  
      @attr(type='gate')
      def test_create_delete_token(self):
          # get a token by username and password
          user_name = data_utils.rand_name(name='user-')
          user_password = data_utils.rand_name(name='pass-')
          # first:create a tenant
          tenant_name = data_utils.rand_name(name='tenant-')
          resp, tenant = self.client.create_tenant(tenant_name)
          self.assertEqual(200, resp.status)
          self.data.tenants.append(tenant)
          # second:create a user
          resp, user = self.client.create_user(user_name, user_password,
                                               tenant['id'], '')
          self.assertEqual(200, resp.status)
          self.data.users.append(user)
          # then get a token for the user
          rsp, body = self.token_client.auth(user_name,
                                             user_password,
                                             tenant['name'])
          access_data = json.loads(body)['access']
          self.assertEqual(rsp['status'], '200')
          self.assertEqual(access_data['token']['tenant']['name'],
                           tenant['name'])
          # then delete the token
          token_id = access_data['token']['id']
          resp, body = self.client.delete_token(token_id)
          self.assertEqual(resp['status'], '204')
  
  
  class TokensTestXML(TokensTestJSON):
      _interface = 'xml'
  
subject: add token test for token-api