monasca-log-api/monasca_log_api/tests/test_v2_v3_compare.py

117 lines
3.7 KiB
Python

# Copyright 2016 FUJITSU LIMITED
#
# 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 mock
import simplejson as json
from monasca_log_api.app.controller.api import headers
from monasca_log_api.app.controller.v2 import logs as v2_logs
from monasca_log_api.app.controller.v3 import logs as v3_logs
from monasca_log_api.tests import base
class TestApiSameV2V3Output(base.BaseApiTestCase):
# noinspection PyProtectedMember
@mock.patch('monasca_log_api.app.base.log_publisher.'
'producer.KafkaProducer')
def test_send_identical_messages(self, _):
# mocks only log publisher, so the last component that actually
# sends data to kafka
# case is to verify if publisher was called with same arguments
# for both cases
v2 = v2_logs.Logs()
v3 = v3_logs.Logs()
publish_mock = mock.Mock()
v2._kafka_publisher._kafka_publisher.publish = publish_mock
v3._processor._kafka_publisher.publish = publish_mock
component = 'monasca-log-api'
service = 'laas'
hostname = 'kornik'
tenant_id = 'ironMan'
roles = 'admin'
v2_dimensions = 'hostname:%s,service:%s' % (hostname, service)
v3_dimensions = {
'hostname': hostname,
'component': component,
'service': service
}
v2_body = {
'message': 'test'
}
v3_body = {
'logs': [
{
'message': 'test',
'dimensions': v3_dimensions
}
]
}
self.app.add_route('/v2.0', v2)
self.app.add_route('/v3.0', v3)
self.simulate_request(
path='/v2.0',
method='POST',
headers={
headers.X_ROLES.name: roles,
headers.X_DIMENSIONS.name: v2_dimensions,
headers.X_APPLICATION_TYPE.name: component,
headers.X_TENANT_ID.name: tenant_id,
'Content-Type': 'application/json',
},
body=json.dumps(v2_body)
)
self.simulate_request(
path='/v3.0',
method='POST',
headers={
headers.X_ROLES.name: roles,
headers.X_TENANT_ID.name: tenant_id,
'Content-Type': 'application/json',
},
body=json.dumps(v3_body)
)
self.assertEqual(2, publish_mock.call_count)
# in v2 send_messages is called with single envelope
v2_send_msg_arg = publish_mock.mock_calls[0][1][1]
# in v3 it is always called with list of envelopes
v3_send_msg_arg = publish_mock.mock_calls[1][1][1]
self.maxDiff = None
# at this point we know that both args should be identical
self.assertEqual(type(v2_send_msg_arg), type(v3_send_msg_arg))
self.assertIsInstance(v3_send_msg_arg, list)
self.assertEqual(len(v2_send_msg_arg), len(v3_send_msg_arg))
self.assertEqual(1, len(v2_send_msg_arg))
v2_msg_as_dict = json.loads(v2_send_msg_arg[0])
v3_msg_as_dict = json.loads(v3_send_msg_arg[0])
self.assertDictEqual(v2_msg_as_dict, v3_msg_as_dict)