| # Copyright 2017 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| import common |
| from common import TestDriver |
| from common import IntegrationTest |
| |
| |
| class Bypass(IntegrationTest): |
| |
| # Ensure Chrome does not use Data Saver for block=0, which uses the default |
| # proxy retry delay. |
| def testBypass(self): |
| with TestDriver() as t: |
| t.AddChromeArg('--enable-spdy-proxy-auth') |
| t.LoadURL('http://check.googlezip.net/block/') |
| for response in t.GetHTTPResponses(): |
| self.assertNotHasChromeProxyViaHeader(response) |
| |
| # Load another page and check that Data Saver is not used. |
| t.LoadURL('http://check.googlezip.net/test.html') |
| for response in t.GetHTTPResponses(): |
| self.assertNotHasChromeProxyViaHeader(response) |
| |
| # Verify that CORS requests receive a block-once from the data reduction |
| # proxy by checking that those requests are retried without data reduction |
| # proxy. |
| def testCorsBypass(self): |
| with TestDriver() as test_driver: |
| test_driver.AddChromeArg('--enable-spdy-proxy-auth') |
| test_driver.LoadURL('http://www.gstatic.com/chrome/googlezip/cors/') |
| |
| # Navigate to a different page to verify that later requests are not |
| # blocked. |
| test_driver.LoadURL('http://check.googlezip.net/test.html') |
| |
| cors_requests = 0 |
| same_origin_requests = 0 |
| for response in test_driver.GetHTTPResponses(): |
| # The origin header implies that |response| is a CORS request. |
| if ('origin' not in response.request_headers): |
| self.assertHasChromeProxyViaHeader(response) |
| same_origin_requests = same_origin_requests + 1 |
| else: |
| self.assertNotHasChromeProxyViaHeader(response) |
| cors_requests = cors_requests + 1 |
| # Verify that both CORS and same origin requests were seen. |
| self.assertNotEqual(0, same_origin_requests) |
| self.assertNotEqual(0, cors_requests) |
| |
| if __name__ == '__main__': |
| IntegrationTest.RunAllTests() |