Use ICU case conversion/transliterator for case conversion behind a flag

test/test262/testcfg.py

 # 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
 #       copyright notice, this list of conditions and the following
 #       disclaimer in the documentation and/or other materials provided
@@ skipping 113 matching lines @@
           relpath = fullpath[len(self.testroot) + 1 : -3]
           testname = relpath.replace(os.path.sep, "/")
           case = testcase.TestCase(self, testname)
           tests.append(case)
     return tests
 
   def GetFlagsForTestCase(self, testcase, context):
     return (testcase.flags + context.mode_flags + self.harness +
             self.GetIncludesForTest(testcase) + ["--harmony"] +
             (["--module"] if "module" in self.GetTestRecord(testcase) else []) +
+            ["--icu_case_mapping"] +

[Dan Ehrenberg, 2016/04/25 21:10:11]

We usually don't add flags this way. Instead, we wait for the feature to be
staged, at which point it'll be turned on that way. The staging patch is the one
which should update test262.status, rather than this one.

             [os.path.join(self.testroot, testcase.path + ".js")] +
             (["--throws"] if "negative" in self.GetTestRecord(testcase)
                           else []) +
             (["--allow-natives-syntax"]
              if "detachArrayBuffer.js" in
                 self.GetTestRecord(testcase).get("includes", [])
              else []))
 
   def _VariantGeneratorFactory(self):
     return Test262VariantGenerator
@@ skipping 80 matching lines @@
     # data folder.
     if os.path.exists(ARCHIVE) and not os.path.exists(DATA):
       print "Extracting archive..."
       tar = tarfile.open(ARCHIVE)
       tar.extractall(path=os.path.dirname(ARCHIVE))
       tar.close()
 
 
 def GetSuite(name, root):
   return Test262TestSuite(name, root)