js/src/tests/test262/intl402/ch10/10.1/10.1.1_10.js

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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 Record is not affected by adversarial
6 * changes to Object.prototype.
7 * @author Norbert Lindenberg
8 */
9
10 $INCLUDE("testIntl.js");
11
12 taintProperties(["localeMatcher", "kn", "kf"]);
13
14 var locale = new Intl.Collator(undefined, {localeMatcher: "lookup"}).resolvedOptions().locale;
15 if (!isCanonicalizedStructurallyValidLanguageTag(locale)) {
16 $ERROR("Collator returns invalid locale " + locale + ".");
17 }
18

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