Fix bug preventing pyauto suite CHROMEOS_PERF from running on ChromeOS.

chrome/test/functional/netflix.py

 #!/usr/bin/python
 # Copyright (c) 2011 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 time
 
 import pyauto_functional
 import pyauto
 
 
 class NetflixTestHelper():
   """Helper functions for Netflix tests.
      
   For sample usage, look at class NetflixTest.
   """
 
   # Netflix player states.
-  is_playing = '4'
+  IS_PLAYING = '4'
 
-  title_homepage = 'http://movies.netflix.com/WiHome'
-  signout_page = 'https://account.netflix.com/Logout'
-  # 30 Rock
-  test_title = 'http://movies.netflix.com/WiPlayer?'+ \
-               'movieid=70136124&trkid=2361637&t=30+Rock'
+  TITLE_HOMEPAGE = 'http://movies.netflix.com/WiHome'
+  SIGNOUT_PAGE = 'https://account.netflix.com/Logout'
+  # 30 Rock.
+  VIDEO_URL = 'http://movies.netflix.com/WiPlayer?' + \
+              'movieid=70136124&trkid=2361637&t=30+Rock'
   _pyauto = None
 
   def __init__(self, pyauto):
     self._pyauto = pyauto
 
   def _IsNetflixPluginEnabled(self):
     """Determine Netflix plugin availability and its state."""
     return [x for x in self._pyauto.GetPluginsInfo().Plugins() \
             if x['name'] == 'Netflix' and x['enabled']]
 
@@ skipping 54 matching lines @@
   def _CurrentPlaybackTime(self):
     """Returns the current playback time in seconds."""
     time = self._pyauto.ExecuteJavascript("""
         time = nrdp.video.currentTime;
         window.domAutomationController.send(time + '');
     """)
     return int(float(time))
 
   def _SignOut(self):
     """Sing out from Netflix Login."""
-    self._pyauto.NavigateToURL(self._pyauto.signout_page)
+    self._pyauto.NavigateToURL(self.SIGNOUT_PAGE)
 
   def _LoginAndStartPlaying(self):
     """Login and start playing the video."""
     self._pyauto.assertTrue(self._pyauto._IsNetflixPluginEnabled(), 
                             msg='Netflix plugin is disabled or not available.')
     self._pyauto._LoginToNetflix()
     self._pyauto.assertTrue(self._pyauto.WaitUntil(
         lambda:self._pyauto.GetActiveTabURL().spec(),
-        expect_retval=self._pyauto.title_homepage),
+        expect_retval=self.TITLE_HOMEPAGE),
         msg='Login to Netflix failed.')
-    self._pyauto.NavigateToURL(self._pyauto.test_title)
+    self._pyauto.NavigateToURL(self.VIDEO_URL)
     self._pyauto._HandleInfobars()
     self._pyauto.assertTrue(self._pyauto.WaitUntil(
         lambda: self._pyauto.ExecuteJavascript("""
             player_status = nrdp.video.readyState;
             window.domAutomationController.send(player_status + '');
-        """), expect_retval=self._pyauto.is_playing),
+        """), expect_retval=self.IS_PLAYING),
         msg='Player did not start playing the title.')
 
 class NetflixTest(pyauto.PyUITest, NetflixTestHelper):
   """Test case for Netflix player."""
 
   def __init__(self, methodName='runTest', **kwargs):
     pyauto.PyUITest.__init__(self, methodName, **kwargs)
     NetflixTestHelper.__init__(self, self)
 
   def tearDown(self):
@@ skipping 30 matching lines @@
     # crosbug.com/22037
     # In case player doesn't start playing at all, above while loop may
     # still pass. So re-verifying and assuming that player did play something
     # during last 10 seconds.
     self.assertTrue(current_time > 0,
         msg='Netflix player didnot start playing.')
 
 
 if __name__ == '__main__':
   pyauto_functional.Main()