text: # Copyright (c) 2014 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.
  
  import stevedore
  from testtools import matchers
  
  from keystonemiddleware.auth_token import _opts as new_opts
  from keystonemiddleware import opts as old_opts
  from keystonemiddleware.tests.unit import utils
  
  
  class OptsTestCase(utils.TestCase):
  
      def test_original_list_all_options(self):
          result_of_old_opts = old_opts.list_auth_token_opts()
          self.assertThat(result_of_old_opts, matchers.HasLength(1))
  
          for group in (g for (g, _l) in result_of_old_opts):
              self.assertEqual('keystone_authtoken', group)
  
          # This is the original list that includes deprecated options
          expected_opt_names = [
              'auth_admin_prefix',
              'auth_host',
              'auth_port',
              'auth_protocol',
              'www_authenticate_uri',
              'auth_uri',
              'identity_uri',
              'auth_version',
              'delay_auth_decision',
              'http_connect_timeout',
              'http_request_max_retries',
              'admin_token',
              'admin_user',
              'admin_password',
              'admin_tenant_name',
              'cache',
              'certfile',
              'keyfile',
              'cafile',
              'region_name',
              'insecure',
              'signing_dir',
              'memcached_servers',
              'token_cache_time',
              'revocation_cache_time',
              'memcache_security_strategy',
              'memcache_secret_key',
              'memcache_use_advanced_pool',
              'memcache_pool_dead_retry',
              'memcache_pool_maxsize',
              'memcache_pool_unused_timeout',
              'memcache_pool_conn_get_timeout',
              'memcache_pool_socket_timeout',
              'include_service_catalog',
              'enforce_token_bind',
              'check_revocations_for_cached',
              'hash_algorithms',
              'auth_type',
              'auth_section',
              'service_token_roles',
              'service_token_roles_required',
          ]
          opt_names = [o.name for (g, l) in result_of_old_opts for o in l]
          self.assertThat(opt_names, matchers.HasLength(len(expected_opt_names)))
  
          for opt in opt_names:
              self.assertIn(opt, expected_opt_names)
  
      def _test_list_auth_token_opts(self, result):
          self.assertThat(result, matchers.HasLength(1))
  
          for group in (g for (g, _l) in result):
              self.assertEqual('keystone_authtoken', group)
  
          # This is the sample config generator list WITHOUT deprecations
          expected_opt_names = [
              'www_authenticate_uri',
              'auth_uri',
              'auth_version',
              'delay_auth_decision',
              'http_connect_timeout',
              'http_request_max_retries',
              'cache',
              'certfile',
              'keyfile',
              'cafile',
              'region_name',
              'insecure',
              'signing_dir',
              'memcached_servers',
              'token_cache_time',
              'revocation_cache_time',
              'memcache_security_strategy',
              'memcache_secret_key',
              'memcache_use_advanced_pool',
              'memcache_pool_dead_retry',
              'memcache_pool_maxsize',
              'memcache_pool_unused_timeout',
              'memcache_pool_conn_get_timeout',
              'memcache_pool_socket_timeout',
              'include_service_catalog',
              'enforce_token_bind',
              'check_revocations_for_cached',
              'hash_algorithms',
              'auth_type',
              'auth_section',
              'service_token_roles',
              'service_token_roles_required',
          ]
          opt_names = [o.name for (g, l) in result for o in l]
          self.assertThat(opt_names, matchers.HasLength(len(expected_opt_names)))
  
          for opt in opt_names:
              self.assertIn(opt, expected_opt_names)
  
      def test_list_auth_token_opts(self):
          self._test_list_auth_token_opts(new_opts.list_opts())
  
      def test_entry_point(self):
          em = stevedore.ExtensionManager('oslo.config.opts',
                                          invoke_on_load=True)
          for extension in em:
              if extension.name == 'keystonemiddleware.auth_token':
                  break
          else:
              self.fail('keystonemiddleware.auth_token not found')
  
          self._test_list_auth_token_opts(extension.obj)
  