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30 lines
945 B
JavaScript
30 lines
945 B
JavaScript
// Copyright 2012 Google Inc. 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: 11.2.2_a
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description: >
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Tests that Intl.NumberFormat has a supportedLocalesOf property,
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and it works as planned.
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author: Roozbeh Pournader
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---*/
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var defaultLocale = new Intl.NumberFormat().resolvedOptions().locale;
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var notSupported = 'zxx'; // "no linguistic content"
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var requestedLocales = [defaultLocale, notSupported];
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var supportedLocales;
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if (!Intl.NumberFormat.hasOwnProperty('supportedLocalesOf')) {
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$ERROR("Intl.NumberFormat doesn't have a supportedLocalesOf property.");
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}
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supportedLocales = Intl.NumberFormat.supportedLocalesOf(requestedLocales);
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if (supportedLocales.length !== 1) {
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$ERROR('The length of supported locales list is not 1.');
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}
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if (supportedLocales[0] !== defaultLocale) {
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$ERROR('The default locale is not returned in the supported list.');
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}
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