Adding a smoke test for DataSaver

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
 from common import TestDriver
 from common import IntegrationTest
 
 
 class Smoke(IntegrationTest):
@@ skipping 12 matching lines @@
     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)
+  
+  # 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')
+    for response in t.GetHTTPResponses():

[bustamante, 2017/02/23 23:24:32]

Can you also indent this line and the next two more spaces, so it's under "with
TestDriver() as t:"

+        self.assertHasChromeProxyViaHeader(response)
 
 if __name__ == '__main__':
   IntegrationTest.RunAllTests()