Added a new test which aims to be really, really mean to WebRTC. Hopefully this will cover some cra…

chrome/test/functional/webrtc_test_base.py

Index: chrome/test/functional/webrtc_test_base.py
diff --git a/chrome/test/functional/webrtc_test_base.py b/chrome/test/functional/webrtc_test_base.py
index 4623aa2308eff3908292d6e18e8d86e7cba56e76..2c86e931302949b206c0932f618083b3e192330a 100755
--- a/chrome/test/functional/webrtc_test_base.py
+++ b/chrome/test/functional/webrtc_test_base.py
@@ -9,6 +9,19 @@ import pyauto
 class WebrtcTestBase(pyauto.PyUITest):
   """This base class provides helpers for getUserMedia calls."""
 
+  def GetUserMedia(self, tab_index, action='allow'):
+    """Acquires webcam or mic for one tab and returns the result."""

[Nirnimesh, 2012/08/03 18:32:13]

Add Args  &  Returns: section. Describe what the result is

[phoglund_chromium, 2012/08/06 15:02:18]

Done.

+    self.assertEquals('ok-requested', self.ExecuteJavascript(
+        'getUserMedia(true, true)', tab_index=tab_index))
+
+    self.WaitForInfobarCount(1, tab_index=tab_index)
+    self.PerformActionOnInfobar(action, infobar_index=0, tab_index=tab_index)
+    self.WaitForGetUserMediaResult(tab_index=0)
+
+    result = self.GetUserMediaResult(tab_index=0)
+    self.AssertNoFailures(tab_index)
+    return result
+
   def WaitForGetUserMediaResult(self, tab_index):
     """Waits until WebRTC has responded to a getUserMedia query.
 
@@ -32,4 +45,8 @@ class WebrtcTestBase(pyauto.PyUITest):
       Specified in obtainGetUserMediaResult() in getusermedia.js.
     """
     return self.ExecuteJavascript(
-        'obtainGetUserMediaResult()', tab_index=tab_index)
+        'obtainGetUserMediaResult()', tab_index=tab_index)
+
+  def AssertNoFailures(self, tab_index):
+    self.assertEquals('ok-no-errors', self.ExecuteJavascript(
+        'getAnyTestFailures()', tab_index=tab_index))