Added tab-to-tab apprtc call.

chrome/test/functional/webrtc_apprtc_call.py

 #!/usr/bin/env python
 # Copyright (c) 2012 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 random
+
 # Note: pyauto_functional must come before pyauto.
 import pyauto_functional
 import pyauto
 import webrtc_test_base
 
 
 class WebrtcApprtcCallTest(webrtc_test_base.WebrtcTestBase):
   """Tests calling apprtc.appspot.com and setting up a call.
 
   Prerequisites: This test case must run on a machine with a webcam, either
   fake or real, and with some kind of audio device. The machine must have access
   to the public Internet.
 
   This should be considered an integration test: test failures could mean
   that the AppRTC reference is broken, that WebRTC is broken, or both.
   """
 
   def tearDown(self):
     pyauto.PyUITest.tearDown(self)
     self.assertEquals('', self.CheckErrorsAndCrashes(),
                       'Chrome crashed or hit a critical error during test.')
 
-  def testApprtcLoopbackVideoAudioCall(self):
+  def testApprtcLoopbackCall(self):
     self.NavigateToURL('http://apprtc.appspot.com/?debug=loopback')
     self.WaitForInfobarCount(1, tab_index=0)
     self.PerformActionOnInfobar('accept', infobar_index=0, tab_index=0)
 
     self._WaitForCallEstablishment(tab_index=0)
 
+  def testApprtcTabToTabCall(self):
+    # Randomize the call session id. If we would use the same id we would risk
+    # getting problems with hung calls and lingering state in AppRTC.
+    random_call_id = 'pyauto%d' % random.randint(0, 65536)
+    apprtc_url = 'http://apprtc.appspot.com/?r=%s' % random_call_id
+
+    self.NavigateToURL(apprtc_url)
+    self.AppendTab(pyauto.GURL(apprtc_url))
+
+    self.WaitForInfobarCount(1, tab_index=0)
+    self.WaitForInfobarCount(1, tab_index=1)
+
+    self.PerformActionOnInfobar('accept', infobar_index=0, tab_index=0)
+    self.PerformActionOnInfobar('accept', infobar_index=0, tab_index=1)
+
+    self._WaitForCallEstablishment(tab_index=0)
+    self._WaitForCallEstablishment(tab_index=1)
+
   def _WaitForCallEstablishment(self, tab_index):
     # AppRTC will set opacity to 1 for remote video when the call is up.
     video_playing = self.WaitUntil(
         function=lambda: self.GetDOMValue('remoteVideo.style.opacity',
                                           tab_index=tab_index),
         expect_retval='1')
     self.assertTrue(video_playing,
                     msg=('Timed out while waiting for '
                          'remoteVideo.style.opacity to return 1.'))
 
 
 if __name__ == '__main__':
   pyauto_functional.Main()