Disabling if-heavy lofi integration test for M61+

tools/chrome_proxy/webdriver/lofi.py

 # 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
+from decorators import ChromeVersionBeforeM
 
 
 class LoFi(IntegrationTest):
 
   #  Checks that the compressed image is below a certain threshold.
   #  The test page is uncacheable otherwise a cached page may be served that
   #  doesn't have the correct via headers.
   def testLoFi(self):
     with TestDriver() as test_driver:
       test_driver.AddChromeArg('--enable-spdy-proxy-auth')
@@ skipping 43 matching lines @@
           continue
         if (self.checkLoFiResponse(response, True)):
           lofi_responses = lofi_responses + 1
 
       # Verify that Lo-Fi responses were seen.
       self.assertNotEqual(0, lofi_responses)
 
   # Checks that LoFi images are not served, but the if-heavy CPAT header is
   # added when LoFi slow connections are used and the network quality estimator
   # returns 4G.
+  # If-heavy stopped being added in M61.
+  @ChromeVersionBeforeM(61)
   def testLoFiIfHeavyFastConnection(self):
     with TestDriver() as test_driver:
       test_driver.AddChromeArg('--enable-spdy-proxy-auth')
       test_driver.AddChromeArg('--data-reduction-proxy-lo-fi=slow-connections-'
                                'only')
       # Disable server experiments.
       test_driver.AddChromeArg('--data-reduction-proxy-server-experiments-'
                                'disabled')
 
       test_driver.AddChromeArg('--force-fieldtrial-params='
@@ skipping 94 matching lines @@
           continue
         responses = responses + 1
         self.assertHasChromeProxyViaHeader(response)
         self.checkLoFiResponse(response, False)
 
       # Verify that responses were seen.
       self.assertNotEqual(0, responses)
 
 if __name__ == '__main__':
   IntegrationTest.RunAllTests()