text: #    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.utils import data_utils
  from tempest import config
  from tempest.lib import exceptions as lib_exc
  import tempest.test
  
  from aodh.tests.tempest.service import client
  
  CONF = config.CONF
  
  
  class BaseAlarmingTest(tempest.test.BaseTestCase):
      """Base test case class for all Alarming API tests."""
  
      credentials = ['primary']
      client_manager = client.Manager
  
      @classmethod
      def skip_checks(cls):
          super(BaseAlarmingTest, cls).skip_checks()
          if not CONF.service_available.aodh_plugin:
              raise cls.skipException("Aodh support is required")
  
      @classmethod
      def setup_clients(cls):
          super(BaseAlarmingTest, cls).setup_clients()
          cls.alarming_client = cls.os.alarming_client
  
      @classmethod
      def resource_setup(cls):
          super(BaseAlarmingTest, cls).resource_setup()
          cls.alarm_ids = []
  
      @classmethod
      def create_alarm(cls, **kwargs):
          body = cls.alarming_client.create_alarm(
              name=data_utils.rand_name('telemetry_alarm'),
              type='threshold', **kwargs)
          cls.alarm_ids.append(body['alarm_id'])
          return body
  
      @staticmethod
      def cleanup_resources(method, list_of_ids):
          for resource_id in list_of_ids:
              try:
                  method(resource_id)
              except lib_exc.NotFound:
                  pass
  
      @classmethod
      def resource_cleanup(cls):
          cls.cleanup_resources(cls.alarming_client.delete_alarm, cls.alarm_ids)
          super(BaseAlarmingTest, cls).resource_cleanup()
  