text: # Copyright 2017 AT&T Corporation
  #    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.common import utils
  from tempest.lib import decorators
  
  from patrole_tempest_plugin import rbac_rule_validation
  from patrole_tempest_plugin.tests.api.compute import rbac_base
  
  
  class LimitsRbacTest(rbac_base.BaseV2ComputeRbacTest):
  
      @classmethod
      def skip_checks(cls):
          super(LimitsRbacTest, cls).skip_checks()
          if not utils.is_extension_enabled('os-limits', 'compute'):
              msg = "%s skipped as os-limits not enabled." % cls.__name__
              raise cls.skipException(msg)
  
      @rbac_rule_validation.action(service="nova",
                                   rules=["os_compute_api:limits"])
      @decorators.idempotent_id('3fb60f83-9a5f-4fdd-89d9-26c3710844a1')
      def test_show_limits(self):
          with self.override_role():
              self.limits_client.show_limits()
  