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 Intl.Collator does not accept Unicode locale

  *     extension keys and values that are not allowed.

  * @author Norbert Lindenberg

  */

 $INCLUDE("testIntl.js");

 var testArray = [

         "hello", "你好", "こんにちは",

         "pêche", "peché", "1", "9", "10",

         "ụ\u031B", "u\u031B\u0323", "ư\u0323", "u\u0323\u031B",

         "Å", "Å", "A\u030A"

 ];

 var defaultCollator = new Intl.Collator();

 var defaultOptions = defaultCollator.resolvedOptions();

 var defaultOptionsJSON = JSON.stringify(defaultOptions);

 var defaultLocale = defaultOptions.locale;

 var defaultSortedArray = testArray.slice(0).sort(defaultCollator.compare);

 var keyValues = {

     "co": ["standard", "search", "invalid"],

     "ka": ["noignore", "shifted", "invalid"],

     "kb": ["true", "false", "invalid"],

     "kc": ["true", "false", "invalid"],

     "kh": ["true", "false", "invalid"],

     "kk": ["true", "false", "invalid"],

     "kr": ["latn-hira-hani", "hani-hira-latn", "invalid"],

     "ks": ["level1", "level2", "level3", "level4", "identic", "invalid"],

     "vt": ["1234-5678-9abc-edf0", "invalid"]

 };

 Object.getOwnPropertyNames(keyValues).forEach(function (key) {

     keyValues[key].forEach(function (value) {

         var collator = new Intl.Collator([defaultLocale + "-u-" + key + "-" + value]);

         var options = collator.resolvedOptions();

         if (options.locale !== defaultLocale) {

             $ERROR("Locale " + options.locale + " is affected by key " +

                 key + "; value " + value + ".");

         }

         if (JSON.stringify(options) !== defaultOptionsJSON) {

             $ERROR("Resolved options " + JSON.stringify(options) + " are affected by key " +

                 key + "; value " + value + ".");

         }

         testArraysAreSame(defaultSortedArray, testArray.sort(collator.compare));

     });

 });