new_contents: # Copyright 2015 NEC Corporation.  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.services.compute.json import security_group_default_rules_client
  from tempest.tests import fake_auth_provider
  from tempest.tests.services.compute import base
  
  
  class TestSecurityGroupDefaultRulesClient(base.BaseComputeServiceTest):
      FAKE_RULE = {
          "from_port": 80,
          "id": 1,
          "ip_protocol": "TCP",
          "ip_range": {
              "cidr": "10.10.10.0/24"
          },
          "to_port": 80
      }
  
      def setUp(self):
          super(TestSecurityGroupDefaultRulesClient, self).setUp()
          fake_auth = fake_auth_provider.FakeAuthProvider()
          self.client = (security_group_default_rules_client.
                         SecurityGroupDefaultRulesClient(fake_auth, 'compute',
                                                         'regionOne'))
  
      def _test_list_security_group_default_rules(self, bytes_body=False):
          self.check_service_client_function(
              self.client.list_security_group_default_rules,
              'tempest.common.service_client.ServiceClient.get',
              {"security_group_default_rules": [self.FAKE_RULE]},
              to_utf=bytes_body)
  
      def test_list_security_group_default_rules_with_str_body(self):
          self._test_list_security_group_default_rules()
  
      def test_list_security_group_default_rules_with_bytes_body(self):
          self._test_list_security_group_default_rules(bytes_body=True)
  
      def _test_show_security_group_default_rule(self, bytes_body=False):
          self.check_service_client_function(
              self.client.show_security_group_default_rule,
              'tempest.common.service_client.ServiceClient.get',
              {"security_group_default_rule": self.FAKE_RULE},
              to_utf=bytes_body,
              security_group_default_rule_id=1)
  
      def test_show_security_group_default_rule_with_str_body(self):
          self._test_show_security_group_default_rule()
  
      def test_show_security_group_default_rule_with_bytes_body(self):
          self._test_show_security_group_default_rule(bytes_body=True)
  
      def _test_create_security_default_group_rule(self, bytes_body=False):
          request_body = {
              "to_port": 80,
              "from_port": 80,
              "ip_protocol": "TCP",
              "cidr": "10.10.10.0/24"
          }
          self.check_service_client_function(
              self.client.create_security_default_group_rule,
              'tempest.common.service_client.ServiceClient.post',
              {"security_group_default_rule": self.FAKE_RULE},
              to_utf=bytes_body, **request_body)
  
      def test_create_security_default_group_rule_with_str_body(self):
          self._test_create_security_default_group_rule()
  
      def test_create_security_default_group_rule_with_bytes_body(self):
          self._test_create_security_default_group_rule(bytes_body=True)
  
      def test_delete_security_group_default_rule(self):
          self.check_service_client_function(
              self.client.delete_security_group_default_rule,
              'tempest.common.service_client.ServiceClient.delete',
              {}, status=204, security_group_default_rule_id=1)
  
subject: Add unit tests for security group default rules