Make test262 test runner check for which exception is thrown

test/mozilla/testcfg.py

 # Copyright 2008 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 #       copyright notice, this list of conditions and the following
 #       disclaimer in the documentation and/or other materials provided
@@ skipping 89 matching lines @@
     return testcase.flags + result
 
   def GetSourceForTest(self, testcase):
     filename = os.path.join(self.testroot, testcase.path + ".js")
     with open(filename) as f:
       return f.read()
 
   def IsNegativeTest(self, testcase):
     return testcase.path.endswith("-n")
 
-  def IsFailureOutput(self, output, testpath):
-    if output.exit_code != 0:
+  def IsFailureOutput(self, testcase):
+    if testcase.output.exit_code != 0:
       return True
     return "FAILED!" in output.stdout
 
   def DownloadData(self):
     print "Mozilla download is deprecated. It's part of DEPS."
 
     # Clean up old directories and archive files.
     directory_old_name = os.path.join(self.root, "data.old")
     if os.path.exists(directory_old_name):
       shutil.rmtree(directory_old_name)
 
     archive_files = [f for f in os.listdir(self.root)
                      if f.startswith("downloaded_")]
     if len(archive_files) > 0:
       print "Clobber outdated test archives ..."
       for f in archive_files:
         os.remove(os.path.join(self.root, f))
 
 
 def GetSuite(name, root):
   return MozillaTestSuite(name, root)