    def test_quotas_defaults(self):
        uri = '/v2/fake_tenant/os-quota-sets/fake_tenant/defaults'

        req = fakes.HTTPRequest.blank(uri)
        res_dict = self.controller.defaults(req, 'fake_tenant')

        expected = {'quota_set': {
                    'id': 'fake_tenant',
                    'instances': 10,
                    'cores': 20,
                    'ram': 51200,
                    'volumes': 10,
                    'gigabytes': 1000,
                    'floating_ips': 10,
                    'metadata_items': 128,
                    'injected_files': 5,
                    'injected_file_content_bytes': 10240,
                    'security_groups': 10,
                    'security_group_rules': 20,
                    }}

        self.assertEqual(res_dict, expected)
Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.