js/src/tests/test262/intl402/ListFormat/constructor/supportedLocalesOf/options-null.js


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// Copyright 2018 Igalia, S.L. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
esid: sec-Intl.ListFormat.supportedLocalesOf
description: Checks handling of a null options argument to the supportedLocalesOf function.
info: |
    SupportedLocales ( availableLocales, requestedLocales, options )

    1. If options is not undefined, then
        a. Let options be ? ToObject(options).
features: [Intl.ListFormat]
---*/

assert.sameValue(typeof Intl.ListFormat.supportedLocalesOf, "function",
                 "Should support Intl.ListFormat.supportedLocalesOf.");

assert.throws(TypeError, function() {
  Intl.ListFormat.supportedLocalesOf([], null);
}, "Should throw when passing null as the options argument");

reportCompare(0, 0);