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# Copyright (c) 2013 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 oslotest import base as test_base
from testtools import matchers
import webob
import webob.dec
from oslo_middleware import request_id
class RequestIdTest(test_base.BaseTestCase):
def test_generate_request_id(self):
@webob.dec.wsgify
def application(req):
return req.environ[request_id.ENV_REQUEST_ID]
app = request_id.RequestId(application)
req = webob.Request.blank('/test')
res = req.get_response(app)
res_req_id = res.headers.get(request_id.HTTP_RESP_HEADER_REQUEST_ID)
if isinstance(res_req_id, bytes):
res_req_id = res_req_id.decode('utf-8')
self.assertThat(res_req_id, matchers.StartsWith('req-'))
# request-id in request environ is returned as response body
self.assertEqual(res_req_id, res.body.decode('utf-8'))
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