--- /dev/null
+# Copyright 2021 Red Hat.
+#
+# 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 oslo_log import log as logging
+from tempest import config
+from tempest.lib import decorators
+from tempest.lib import exceptions as lib_exc
+from designate_tempest_plugin.common import constants as const
+from designate_tempest_plugin import data_utils as dns_data_utils
+from designate_tempest_plugin.tests import base
+
+CONF = config.CONF
+LOG = logging.getLogger(__name__)
+
+
+class DesignateLimit(base.BaseDnsV2Test):
+
+ credentials = ["primary", "admin"]
+
+ @classmethod
+ def setup_clients(cls):
+ super(DesignateLimit, cls).setup_clients()
+ cls.limit_client = cls.os_primary.dns_v2.DesignateLimitClient()
+ cls.zone_client = cls.os_primary.dns_v2.ZonesClient()
+ cls.recordset_client = cls.os_primary.dns_v2.RecordsetClient()
+ if CONF.enforce_scope.designate:
+ cls.admin_tld_client = cls.os_system_admin.dns_v2.TldClient()
+ else:
+ cls.admin_tld_client = cls.os_admin.dns_v2.TldClient()
+
+ @classmethod
+ def resource_setup(cls):
+ super(DesignateLimit, cls).resource_setup()
+ cls.project_limits = cls.limit_client.list_designate_limits()
+ cls.tld = cls.admin_tld_client.create_tld(
+ tld_name=dns_data_utils.rand_string(5))[1]
+
+ @classmethod
+ def resource_cleanup(cls):
+ cls.admin_tld_client.delete_tld(cls.tld['id'])
+ super(DesignateLimit, cls).resource_cleanup()
+
+ @decorators.idempotent_id('3d1b09a2-b8be-11ec-86fe-201e8823901f')
+ def test_max_zone_name_length(self):
+ allowed_limit = self.project_limits[
+ 'max_zone_name_length'] - 1 # The final root null byte
+ LOG.info(
+ 'Attempting to create a Zone of length:{}, expected: zone is'
+ ' successfully created'.format(allowed_limit))
+ zone_name = dns_data_utils.rand_dns_name_by_size(allowed_limit)
+ # Use class TLD at the end of generated Zone Name
+ zone_name = zone_name[:-(
+ len(self.tld['name']) + 2)] + '.' + self.tld['name'] + '.'
+ zone = self.zone_client.create_zone(
+ name=zone_name, wait_until=const.ACTIVE)[1]
+ self.addCleanup(self.wait_zone_delete, self.zone_client, zone['id'])
+
+ LOG.info(
+ 'Attempting to create a Zone of length:{}, expected: zone is '
+ 'failed to be created'.format(allowed_limit + 1))
+ zone_name = dns_data_utils.rand_dns_name_by_size(allowed_limit + 1)
+ self.assertRaisesDns(
+ lib_exc.BadRequest, 'invalid_object', 400,
+ self.zone_client.create_zone,
+ name=zone_name
+ )
+
+ @decorators.idempotent_id('86646744-b98a-11ec-b3a4-201e8823901f')
+ def test_max_recordset_name_length(self):
+ # The full recordset name is a combination of its short name
+ # and the zone name. e.g., "www" + "example.com." = "www.example.com."
+ # In this section, we'll set the lengths needed for testing.
+ allowed_recordset_limit = self.project_limits[
+ 'max_recordset_name_length'] - 1 # The final root null byte
+ reserved_recordset_length = 10 # Reserved for recordset's host part.
+ zone_name_size = allowed_recordset_limit - reserved_recordset_length
+ zone_name = dns_data_utils.rand_dns_name_by_size(
+ name_size=zone_name_size)
+ # Use class TLD at the end of generated Zone Name
+ zone_name = zone_name[:-(
+ len(self.tld['name']) + 2)] + '.' + self.tld['name'] + '.'
+ max_valid_record_name_size = allowed_recordset_limit - len(zone_name)
+
+ LOG.info('Create a Zone')
+ zone = self.zone_client.create_zone(
+ name=zone_name, wait_until=const.ACTIVE)[1]
+ self.addCleanup(
+ self.wait_zone_delete, self.zone_client, zone['id'])
+
+ LOG.info('Recordset name of length:{} is successfully '
+ 'created'.format(allowed_recordset_limit))
+ recordset_data = dns_data_utils.rand_recordset_data(
+ record_type='A',
+ zone_name=zone_name,
+ # Reserve 1 char for the dot between the record name and zone name.
+ name=dns_data_utils.rand_string(
+ max_valid_record_name_size - 1) + '.' + zone_name)
+ recordset = self.recordset_client.create_recordset(
+ zone['id'], recordset_data)[1]
+ self.addCleanup(
+ self.wait_recordset_delete, self.recordset_client,
+ zone['id'], recordset['id'])
+ LOG.info(
+ 'Attempting to create a Recordset of length:{}, expected:'
+ ' Recordset is failed to be created'.format(
+ allowed_recordset_limit + 1))
+ recordset_data = dns_data_utils.rand_recordset_data(
+ record_type='A',
+ zone_name=zone_name,
+ name=dns_data_utils.rand_string(
+ max_valid_record_name_size) + '.' + zone_name)
+
+ self.assertRaisesDns(
+ lib_exc.BadRequest, 'invalid_object', 400,
+ self.recordset_client.create_recordset,
+ zone_uuid=zone['id'],
+ recordset_data=recordset_data)