Add integration test for QUIC with non core proxies

tools/chrome_proxy/webdriver/smoke.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
 import time
 from common import TestDriver
 from common import IntegrationTest
 from common import NotAndroid
 
 
 class Smoke(IntegrationTest):
 
   # Ensure Chrome does not use DataSaver in Incognito mode.
   # Clank does not honor the --incognito flag.
   @NotAndroid
   def testCheckPageWithIncognito(self):
     with TestDriver() as t:
       t.AddChromeArg('--enable-spdy-proxy-auth')
       t.AddChromeArg('--incognito')
       t.LoadURL('http://check.googlezip.net/test.html')
       for response in t.GetHTTPResponses():
         self.assertNotHasChromeProxyViaHeader(response)
-
-  # Ensure Chrome uses DataSaver with QUIC enabled.
-  def testCheckPageWithQuicProxy(self):
-    with TestDriver() as t:
-      t.AddChromeArg('--enable-spdy-proxy-auth')
-      t.AddChromeArg('--enable-quic')
-      t.AddChromeArg('--data-reduction-proxy-http-proxies=https://proxy.googlezip.net:443')
-      t.AddChromeArg('--force-fieldtrials=DataReductionProxyUseQuic/Enabled')
-      t.LoadURL('http://check.googlezip.net/test.html')
-      responses = t.GetHTTPResponses()
-      self.assertEqual(2, len(responses))
-      for response in responses:
-        self.assertHasChromeProxyViaHeader(response)
-
-      # Verify that histogram DataReductionProxy.Quic.ProxyStatus has at least 1
-      # sample. This sample must be in bucket 0 (QUIC_PROXY_STATUS_AVAILABLE).
-      proxy_status = t.GetHistogram('DataReductionProxy.Quic.ProxyStatus')
-      self.assertLessEqual(1, proxy_status['count'])
-      self.assertEqual(0, proxy_status['sum'])
-
-      # Navigate to one more page to ensure that established QUIC connection
-      # is used for the next request. Give 3 seconds extra headroom for the QUIC
-      # connection to be established.
-      time.sleep(3)
-      t.LoadURL('http://check.googlezip.net/test.html')
-      proxy_usage = t.GetHistogram('Net.QuicAlternativeProxy.Usage')
-      # Bucket ALTERNATIVE_PROXY_USAGE_NO_RACE should have at least onesample.
-      self.assertLessEqual(1, proxy_usage['buckets'][0]['count'])
   
   # Ensure Chrome uses DataSaver in normal mode.
   def testCheckPageWithNormalMode(self):
     with TestDriver() as t:
       t.AddChromeArg('--enable-spdy-proxy-auth')
       t.LoadURL('http://check.googlezip.net/test.html')
       responses = t.GetHTTPResponses()
       self.assertNotEqual(0, len(responses))
       for response in responses:
         self.assertHasChromeProxyViaHeader(response)
@@ skipping 48 matching lines @@
       t.LoadURL('http://check.googlezip.net/static')
       # http://check.googlezip.net/static is a test page that has
       # image/css/javascript resources.
       responses = t.GetHTTPResponses()
       self.assertNotEqual(0, len(responses))
       for response in responses:
         self.assertHasChromeProxyViaHeader(response)        
 
 if __name__ == '__main__':
   IntegrationTest.RunAllTests()