js/src/tests/test262/intl402/ch09/9.2/9.2.6_2.js

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TOR_BUG_3246
changeset 6
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-1:000000000000 0:1e7f4dc02299
1 // Copyright 2012 Mozilla Corporation. All rights reserved.
2 // This code is governed by the BSD license found in the LICENSE file.
3
4 /**
5 * @description Tests that the behavior of a List is not affected by adversarial
6 * changes to Array.prototype.
7 * @author Norbert Lindenberg
8 */
9
10 $INCLUDE("testIntl.js");
11
12 taintArray();
13
14 testWithIntlConstructors(function (Constructor) {
15 // this test should work equally for both matching algorithms
16 ["lookup", "best fit"].forEach(function (matcher) {
17 var defaultLocale = new Constructor().resolvedOptions().locale;
18 var canonicalized = Constructor.supportedLocalesOf([defaultLocale, defaultLocale],
19 {localeMatcher: matcher});
20 if (canonicalized.length > 1) {
21 $ERROR("Canonicalization with matcher " + matcher + " didn't remove duplicate language tags from locale list.");
22 }
23 });
24
25 return true;
26 });
27

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