src/third_party/mozjs-45/js/src/tests/test262/intl402/ch10/10.1/10.1.2.1_4.js

// Copyright 2012 Mozilla Corporation. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/**
 * @description Tests that for non-object values passed as this to Collator a
 * wrapper object will be initialized and returned.
 * @author Norbert Lindenberg
 */

var thisValues = [true, 42, "国際化"];

thisValues.forEach(function (value) {
    var collator = Intl.Collator.call(value);
    // check that the returned object functions as a collator
    var referenceCollator = new Intl.Collator();
    if (Intl.Collator.prototype.compare.call(collator, "a", "b") !== referenceCollator.compare("a", "b")) {
        $ERROR("Collator initialized from " + value + " doesn't behave like normal collator.");
    }
    return true;
});