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# Copyright (c) 2014 IBM Corp.
# 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
# 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_context import context
from testtools import matchers
import webob
import webob.dec
from nova.api import compute_req_id
from nova import test
class RequestIdTest(test.NoDBTestCase):
def test_generate_request_id(self):
def application(req):
return req.environ[compute_req_id.ENV_REQUEST_ID]
app = compute_req_id.ComputeReqIdMiddleware(application)
req = webob.Request.blank('/test')
req_id = context.generate_request_id()
req.environ[compute_req_id.ENV_REQUEST_ID] = req_id
res = req.get_response(app)
res_id = res.headers.get(compute_req_id.HTTP_RESP_HEADER_REQUEST_ID)
self.assertThat(res_id, matchers.StartsWith('req-'))
self.assertEqual(res_id, res.body)