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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 unittest import mock
import fixtures
from oslotest import base as test_base
import webob.dec
import webob.exc
from oslo_middleware import catch_errors
class CatchErrorsTest(test_base.BaseTestCase):
def _test_has_request_id(self, application, expected_code=None):
app = catch_errors.CatchErrors(application)
req = webob.Request.blank('/test')
req.environ['HTTP_X_AUTH_TOKEN'] = 'hello=world'
res = req.get_response(app)
self.assertEqual(expected_code, res.status_int)
def test_success_response(self):
@webob.dec.wsgify
def application(req):
return 'Hello, World!!!'
self._test_has_request_id(application, webob.exc.HTTPOk.code)
def test_internal_server_error(self):
@webob.dec.wsgify
def application(req):
raise Exception()
with mock.patch.object(catch_errors.LOG, 'exception') as log_exc:
self._test_has_request_id(application,
webob.exc.HTTPInternalServerError.code)
self.assertEqual(1, log_exc.call_count)
req_log = log_exc.call_args[0][1]
self.assertIn('X-Auth-Token: *****', str(req_log))
def test_filter_tokens_from_log(self):
logger = self.useFixture(fixtures.FakeLogger(nuke_handlers=False))
@webob.dec.wsgify
def application(req):
raise Exception()
app = catch_errors.CatchErrors(application)
req = webob.Request.blank('/test',
text='test data',
method='POST',
headers={'X-Auth-Token': 'secret1',
'X-Service-Token': 'secret2',
'X-Other-Token': 'secret3'})
res = req.get_response(app)
self.assertEqual(500, res.status_int)
output = logger.output
self.assertIn('X-Auth-Token: *****', output)
self.assertIn('X-Service-Token: *****', output)
self.assertIn('X-Other-Token: *****', output)
self.assertIn('test data', output)
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