Import intl test suite from v8-i18n project

test/intl/overrides/number.js

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-#ifndef V8_EXTENSIONS_I18N_I18N_EXTENSION_H_
-#define V8_EXTENSIONS_I18N_I18N_EXTENSION_H_
+// Tests Number.prototype.toLocaleString method override.
 
-#include "v8.h"
+var integer = 123456790;
+var float = 1234567890.123434;
 
-namespace v8_i18n {
 
-class Extension : public v8::Extension {
- public:
-  Extension();
+// Defaults
+var nf = new Intl.NumberFormat();
+assertEquals(nf.format(integer), integer.toLocaleString());
+assertEquals(nf.format(float), float.toLocaleString());
 
-  virtual v8::Handle<v8::FunctionTemplate> GetNativeFunction(
-      v8::Handle<v8::String> name);
 
-  static void Register();
+// Specify locale, default options for toLocaleString method.
+var locale = ['sr'];
+nf = new Intl.NumberFormat(locale);
+assertEquals(nf.format(integer), integer.toLocaleString(locale));
+assertEquals(nf.format(float), float.toLocaleString(locale));
 
- private:
-  static Extension* extension_;
-};
 
-}  // namespace v8_i18n
-
-#endif  // V8_EXTENSIONS_I18N_I18N_EXTENSION_H_
+// Specify locale and options for toLocaleString method.
+locale = ['ko'];
+var options = {minimumIntegerDigits: 8, useGroupingSeparator: true,
+               minimumFractionalDigits: 1, maximumFractionalDigits: 2};
+nf = new Intl.NumberFormat(locale, options);
+assertEquals(nf.format(integer), integer.toLocaleString(locale, options));
+assertEquals(nf.format(float), float.toLocaleString(locale, options));