| # |
| # Copyright 2018 Istio Authors |
| # |
| # 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. |
| # |
| # Run from the top level productpage directory with: |
| # |
| # pip install -r test-requirements.txt |
| # python -m unittest discover tests/unit |
| |
| import unittest |
| |
| import requests_mock |
| |
| import productpage |
| |
| |
| class ApplianceTest(unittest.TestCase): |
| |
| def setUp(self): |
| self.app = productpage.app.test_client() |
| |
| @requests_mock.Mocker() |
| def test_header_propagation_reviews(self, m): |
| """ Check that tracing headers are forwarded correctly """ |
| product_id = 0 |
| # Register expected headers with the mock. If the headers |
| # don't match, the mock won't fire, an E500 will be triggered |
| # and the test will fail. |
| expected_headers = { |
| 'x-request-id': '34eeb41d-d267-9e49-8b84-dde403fc5b72', |
| 'x-b3-traceid': '40c7fdf104e3de67', |
| 'x-b3-spanid': '40c7fdf104e3de67', |
| 'x-b3-sampled': '1' |
| } |
| m.get("http://reviews:9080/reviews/%d" % product_id, text='{}', |
| request_headers=expected_headers) |
| |
| uri = "/api/v1/products/%d/reviews" % product_id |
| headers = { |
| 'x-request-id': '34eeb41d-d267-9e49-8b84-dde403fc5b72', |
| 'x-b3-traceid': '40c7fdf104e3de67', |
| 'x-b3-spanid': '40c7fdf104e3de67', |
| 'x-b3-sampled': '1' |
| } |
| actual = self.app.get(uri, headers=headers) |
| self.assertEqual(200, actual.status_code) |
| |
| @requests_mock.Mocker() |
| def test_header_propagation_ratings(self, m): |
| """ Check that tracing headers are forwarded correctly """ |
| product_id = 0 |
| # Register expected headers with the mock. If the headers |
| # don't match, the mock won't fire, an E500 will be triggered |
| # and the test will fail. |
| expected_headers = { |
| 'x-request-id': '34eeb41d-d267-9e49-8b84-dde403fc5b73', |
| 'x-b3-traceid': '30c7fdf104e3de66', |
| 'x-b3-spanid': '30c7fdf104e3de66', |
| 'x-b3-sampled': '1' |
| } |
| m.get("http://ratings:9080/ratings/%d" % product_id, text='{}', |
| request_headers=expected_headers) |
| |
| uri = "/api/v1/products/%d/ratings" % product_id |
| headers = { |
| 'x-request-id': '34eeb41d-d267-9e49-8b84-dde403fc5b73', |
| 'x-b3-traceid': '30c7fdf104e3de66', |
| 'x-b3-spanid': '30c7fdf104e3de66', |
| 'x-b3-sampled': '1' |
| } |
| actual = self.app.get(uri, headers=headers) |
| self.assertEqual(200, actual.status_code) |