[test] Process to locally develop and upstream test262 tests

tools/presubmit.py

 #!/usr/bin/env python
 #
 # Copyright 2012 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
@@ skipping 341 matching lines @@
                        'v8-function-call.cc',
                        'v8-function-call.h',
                        'v8-inspector-impl.cc',
                        'v8-inspector-impl.h',
                        'v8-runtime-agent-impl.cc',
                        'v8-runtime-agent-impl.h',
                        'gnuplot-4.6.3-emscripten.js',
                        'zlib.js']
   IGNORE_TABS = IGNORE_COPYRIGHTS + ['unicode-test.js', 'html-comments.js']
 
+  IGNORE_COPYRIGHTS_DIRECTORY = "test/test262/local-tests"
+
   def EndOfDeclaration(self, line):
     return line == "}" or line == "};"
 
   def StartOfDeclaration(self, line):
     return line.find("//") == 0 or \
            line.find("/*") == 0 or \
            line.find(") {") != -1
 
   def ProcessContents(self, name, contents):
     result = True
     base = basename(name)
     if not base in SourceProcessor.IGNORE_TABS:
       if '\t' in contents:
         print "%s contains tabs" % name
         result = False
-    if not base in SourceProcessor.IGNORE_COPYRIGHTS:
+    if not base in SourceProcessor.IGNORE_COPYRIGHTS and \
+        not SourceProcessor.IGNORE_COPYRIGHTS_DIRECTORY in name:
       if not COPYRIGHT_HEADER_PATTERN.search(contents):
         print "%s is missing a correct copyright header." % name
         result = False
     if ' \n' in contents or contents.endswith(' '):
       line = 0
       lines = []
       parts = contents.split(' \n')
       if not contents.endswith(' '):
         parts.pop()
       for part in parts:
@@ skipping 112 matching lines @@
   print "Running status-files check..."
   success &= StatusFilesProcessor().RunOnPath(workspace)
   if success:
     return 0
   else:
     return 1
 
 
 if __name__ == '__main__':
   sys.exit(Main())