The Tor Browser / file revision

 // Copyright 2012 Mozilla Corporation. All rights reserved.

 // This code is governed by the license found in the LICENSE file.

 /**

  * @description Tests that the object returned by Intl.NumberFormat.prototype.resolvedOptions

  *     has the right properties.

  * @author Norbert Lindenberg

  */

 $INCLUDE("testIntl.js");

 var actual = new Intl.NumberFormat().resolvedOptions();

 var actual2 = new Intl.NumberFormat().resolvedOptions();

 if (actual2 === actual) {

     $ERROR("resolvedOptions returned the same object twice.");

 }

 // this assumes the default values where the specification provides them

 mustHaveProperty(actual, "locale", isCanonicalizedStructurallyValidLanguageTag);

 mustHaveProperty(actual, "numberingSystem", isValidNumberingSystem);

 mustHaveProperty(actual, "style", ["decimal"]);

 mustNotHaveProperty(actual, "currency");

 mustNotHaveProperty(actual, "currencyDisplay");

 mustHaveProperty(actual, "minimumIntegerDigits", [1]);

 mustHaveProperty(actual, "minimumFractionDigits", [0]);

 mustHaveProperty(actual, "maximumFractionDigits", [3]);

 mustNotHaveProperty(actual, "minimumSignificantDigits");

 mustNotHaveProperty(actual, "maximumSignificantDigits");

 mustHaveProperty(actual, "useGrouping", [true]);