| // Copyright 2012 Mozilla Corporation. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| es5id: 9.2.1_2 |
| description: > |
| Tests that the behavior of a List is not affected by adversarial |
| changes to Array.prototype. |
| author: Norbert Lindenberg |
| includes: [testIntl.js] |
| ---*/ |
| |
| taintArray(); |
| |
| testWithIntlConstructors(function (Constructor) { |
| var defaultLocale = new Constructor().resolvedOptions().locale; |
| var canonicalized = Constructor.supportedLocalesOf([defaultLocale, defaultLocale]); |
| assert.sameValue(canonicalized.length > 1, false, "Canonicalization didn't remove duplicate language tags from locale list."); |
| }); |
