mirror of https://github.com/tc39/test262.git
17 lines
654 B
JavaScript
17 lines
654 B
JavaScript
// Copyright 2012 Mozilla Corporation. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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es5id: 12.1.1_22
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description: >
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Tests that the behavior of a Record is not affected by
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adversarial changes to Object.prototype.
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author: Norbert Lindenberg
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includes: [testIntl.js]
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---*/
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taintProperties(["weekday", "era", "year", "month", "day", "hour", "minute", "second", "timeZone"]);
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var locale = new Intl.DateTimeFormat(undefined, {localeMatcher: "lookup"}).resolvedOptions().locale;
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assert(isCanonicalizedStructurallyValidLanguageTag(locale), "DateTimeFormat returns invalid locale " + locale + ".");
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