Import intl test suite from v8-i18n project

test/intl/overrides/string.js

 // Copyright 2013 the V8 project authors. All rights reserved.
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 // met:
 //
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 //       with the distribution.
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 //       from this software without specific prior written permission.
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 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 // limitations under the License.
 
-#ifndef V8_EXTENSIONS_I18N_COLLATOR_H_
-#define V8_EXTENSIONS_I18N_COLLATOR_H_
+// Tests String.prototype.localeCompare method override.
 
-#include "unicode/uversion.h"
-#include "v8.h"
+var testData = {
+  'en': ['blood', 'bull', 'ascend', 'zed', 'down'],
+  'sr': ['новине', 'ограда', 'жирафа', 'Никола', 'Андрија', 'Стара Планина',
+         'џак', 'алав', 'ћук', 'чука'],
+  'de': ['März', 'Fuße', 'FUSSE', 'Fluße', 'Flusse', 'flusse', 'fluße',
+         'flüße', 'flüsse']
+};
 
-namespace U_ICU_NAMESPACE {
-class Collator;
-class UnicodeString;
+
+function testArrays(locale) {
+  var data;
+  if (locale === undefined) {
+    data = testData['en'];
+    locale = [];
+  } else {
+    data = testData[locale];
+  }
+
+  var collator = new Intl.Collator(locale, options);
+  var collatorResult = data.sort(collator.compare);
+  var localeCompareResult = data.sort(function(a, b) {
+    return a.localeCompare(b, locale, options)
+  });
+  assertEquals(collatorResult, localeCompareResult);
 }
 
-namespace v8_i18n {
 
-class Collator {
- public:
-  static void JSCreateCollator(const v8::FunctionCallbackInfo<v8::Value>& args);
+// Defaults
+var options = undefined;
+testArrays();
 
-  // Helper methods for various bindings.
 
-  // Unpacks collator object from corresponding JavaScript object.
-  static icu::Collator* UnpackCollator(v8::Handle<v8::Object> obj);
+// Specify locale, keep default options.
+options = undefined;
+Object.keys(testData).forEach(testArrays);
 
-  // Release memory we allocated for the Collator once the JS object that
-  // holds the pointer gets garbage collected.
-  static void DeleteCollator(v8::Isolate* isolate,
-                             v8::Persistent<v8::Object>* object,
-                             void* param);
 
-  // Compare two strings and returns -1, 0 and 1 depending on
-  // whether string1 is smaller than, equal to or larger than string2.
-  static void JSInternalCompare(
-      const v8::FunctionCallbackInfo<v8::Value>& args);
-
- private:
-  Collator() {}
-};
-
-}  // namespace v8_i18n
-
-#endif  // V8_EXTENSIONS_I18N_COLLATOR_H_
+// Specify locale and options.
+options = {caseFirst: 'upper'};
+Object.keys(testData).forEach(testArrays);