designate/designate/tests/unit/test_objects/test_yaml_adapters.py

157 lines
6.0 KiB
Python

# Copyright 2014 Hewlett-Packard Development Company, L.P.
#
# Author: Kiall Mac Innes <kiall@hpe.com>
#
# 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.
import os
import yaml
from oslo_log import log as logging
import oslotest.base
from designate import objects
from designate.objects import adapters
from designate.tests import resources
LOG = logging.getLogger(__name__)
class DesignateYAMLAdapterTest(oslotest.base.BaseTestCase):
def assertNestedDictContainsSubset(self, expected, actual):
for key, value in expected.items():
if isinstance(value, dict):
self.assertNestedDictContainsSubset(value, actual.get(key, {}))
elif isinstance(value, list):
self.assertEqual(len(value), len(actual[key]))
for index, item in enumerate(value):
self.assertNestedDictContainsSubset(
item, actual[key][index])
else:
self.assertEqual(value, actual[key])
def test_yaml_parsing(self):
file = os.path.join(resources.path, 'pools_yaml/pools.yaml')
with open(file, 'r') as stream:
xpools = yaml.safe_load(stream)
for xpool in xpools:
r_pool = adapters.DesignateAdapter.parse(
'YAML', xpool, objects.Pool())
self.assertEqual('default', r_pool.name)
self.assertEqual('Default PowerDNS Pool', r_pool.description)
self.assertEqual(2, len(r_pool.ns_records))
self.assertEqual(1, r_pool.ns_records[0].priority)
self.assertEqual(2, r_pool.ns_records[1].priority)
self.assertEqual(
'ns1-1.example.org.', r_pool.ns_records[0].hostname)
self.assertEqual(
'ns1-2.example.org.', r_pool.ns_records[1].hostname)
self.assertEqual(1, len(r_pool.targets))
self.assertEqual('powerdns', r_pool.targets[0].type)
self.assertEqual(
'PowerDNS Database Cluster', r_pool.targets[0].description)
self.assertEqual(1, len(r_pool.targets[0].masters))
self.assertEqual('192.0.2.1', r_pool.targets[0].masters[0].host)
self.assertEqual(5354, r_pool.targets[0].masters[0].port)
self.assertEqual(1, len(r_pool.targets[0].options))
self.assertEqual('connection', r_pool.targets[0].options[0].key)
self.assertEqual(
'mysql+pymysql://designate:password@127.0.0.1/designate_pdns?charset=utf8', # noqa
r_pool.targets[0].options[0].value)
self.assertEqual(1, len(r_pool.also_notifies))
self.assertEqual('192.0.2.4', r_pool.also_notifies[0].host)
self.assertEqual(53, r_pool.also_notifies[0].port)
self.assertEqual(1, len(r_pool.attributes))
self.assertEqual('type', r_pool.attributes[0].key)
self.assertEqual('internal', r_pool.attributes[0].value)
def test_yaml_rendering(self):
pool_dict = {
'also_notifies': [
{
'host': u'192.0.2.4',
'pool_id': u'cf2e8eab-76cd-4162-bf76-8aeee3556de0',
'port': 53,
}
],
'attributes': [],
'description': u'Default PowerDNS Pool',
'id': u'cf2e8eab-76cd-4162-bf76-8aeee3556de0',
'name': u'default',
'nameservers': [
{
'host': u'192.0.2.2',
'pool_id': u'cf2e8eab-76cd-4162-bf76-8aeee3556de0',
'port': 53,
},
{
'host': u'192.0.2.3',
'pool_id': u'cf2e8eab-76cd-4162-bf76-8aeee3556de0',
'port': 53,
}
],
'ns_records': [
{
'hostname': u'ns1-1.example.org.',
'pool_id': u'cf2e8eab-76cd-4162-bf76-8aeee3556de0',
'priority': 1,
},
{
'hostname': u'ns1-2.example.org.',
'pool_id': u'cf2e8eab-76cd-4162-bf76-8aeee3556de0',
'priority': 2,
}
],
'provisioner': u'UNMANAGED',
'targets': [
{
'description': u'PowerDNS Database Cluster',
'masters': [
{
'host': u'192.0.2.1',
'pool_target_id': u'd567d569-2d69-41d5-828d-f7054bb10b5c', # noqa
'port': 5354,
}
],
'options': [
{
'key': u'connection',
'pool_target_id': u'd567d569-2d69-41d5-828d-f7054bb10b5c', # noqa
'value': u'mysql+pymysql://designate:password@127.0.0.1/designate_pdns?charset=utf8', # noqa
}
],
'pool_id': u'cf2e8eab-76cd-4162-bf76-8aeee3556de0',
'type': u'powerdns',
}
]
}
file = os.path.join(resources.path, 'pools_yaml/sample_output.yaml')
with open(file, 'r') as stream:
self.assertEqual(
stream.read(),
yaml.dump(
adapters.DesignateAdapter.render(
'YAML', objects.PoolList.from_list([pool_dict])
),
default_flow_style=False
)
)