Import intl test suite from v8-i18n project

test/intl/date-format/parse-mdy.js

 // Copyright 2013 the V8 project authors. All rights reserved.
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 // limitations under the License.
 
-#ifndef V8_EXTENSIONS_I18N_I18N_EXTENSION_H_
-#define V8_EXTENSIONS_I18N_I18N_EXTENSION_H_
+// Testing v8Parse method for date only.
 
-#include "v8.h"
+var dtf = new Intl.DateTimeFormat(['en']);
 
-namespace v8_i18n {
+// Make sure we have pattern we expect (may change in the future).
+assertEquals('M/d/y', dtf.resolved.pattern);
 
-class Extension : public v8::Extension {
- public:
-  Extension();
+assertEquals('Sat May 04 1974 00:00:00 GMT-0007 (PDT)',
+             usePDT(String(dtf.v8Parse('5/4/74'))));
+assertEquals('Sat May 04 1974 00:00:00 GMT-0007 (PDT)',
+             usePDT(String(dtf.v8Parse('05/04/74'))));
+assertEquals('Sat May 04 1974 00:00:00 GMT-0007 (PDT)',
+             usePDT(String(dtf.v8Parse('5/04/74'))));
+assertEquals('Sat May 04 1974 00:00:00 GMT-0007 (PDT)',
+             usePDT(String(dtf.v8Parse('5/4/1974'))));
 
-  virtual v8::Handle<v8::FunctionTemplate> GetNativeFunction(
-      v8::Handle<v8::String> name);
+// Month is numeric, so it fails on "May".
+assertEquals(undefined, dtf.v8Parse('May 4th 1974'));
 
-  static void Register();
-
- private:
-  static Extension* extension_;
-};
-
-}  // namespace v8_i18n
-
-#endif  // V8_EXTENSIONS_I18N_I18N_EXTENSION_H_
+// Time is ignored from the input, since the pattern doesn't have it.
+assertEquals('Sat May 04 1974 00:00:00 GMT-0007 (PDT)',
+             usePDT(String(dtf.v8Parse('5/4/74 12:30:12'))));