test262/test/built-ins/Array/isArray/15.4.3.2-2-1.js

23 lines
719 B
JavaScript

// Copyright (c) 2012 Ecma International. All rights reserved.
// Ecma International makes this code available under the terms and conditions set
// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
// "Use Terms"). Any redistribution of this code must retain the above
// copyright and this notice and otherwise comply with the Use Terms.
/*---
es5id: 15.4.3.2-2-1
description: Array.isArray applied to an object with an array as the prototype
includes: [runTestCase.js]
---*/
function testcase() {
var proto = [];
var Con = function () { };
Con.prototype = proto;
var child = new Con();
return !Array.isArray(child);
}
runTestCase(testcase);