Switch from sample shell to d8 for unit test

test/test262/testcfg.py

 # Copyright 2011 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 93 matching lines @@
     pass
 
   def ListTests(self, current_path, path, mode, variant_flags):
     tests = []
     self.AddIETestCenter(tests, current_path, path, mode)
     self.AddSputnikConvertedTests(tests, current_path, path, mode)
     self.AddSputnikTests(tests, current_path, path, mode)
     return tests
 
   def GetBuildRequirements(self):
-    return ['sample', 'sample=shell']
+    return ['d8']
 
   def GetTestStatus(self, sections, defs):
     status_file = join(self.root, 'test262.status')
     if exists(status_file):
       test.ReadConfigurationInto(status_file, sections, defs)
 
 
 def GetConfiguration(context, root):
   return Test262TestConfiguration(context, root)