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// Copyright 2016 Mozilla Corporation. All rights reserved.
// This code is governed by the license found in the LICENSE file.
/*---
esid: sec-intl.getcanonicallocales
description: Tests the getCanonicalLocales function for duplicate locales scenario.
info: |
8.2.1 Intl.getCanonicalLocales (locales)
1. Let ll be ? CanonicalizeLocaleList(locales).
2. Return CreateArrayFromList(ll).
includes: [compareArray.js]
---*/
assert(compareArray(
Intl.getCanonicalLocales(
['ab-cd', 'ff', 'de-rt', 'ab-Cd']), ['ab-CD', 'ff', 'de-RT']));
var locales = Intl.getCanonicalLocales(["en-US", "en-US"]);
assert(compareArray(locales, ['en-US']), 'en-US');
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