test262/test/built-ins/Number/15.7.4-1.js

19 lines
689 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: 15.7.4-1
description: "Number prototype object: its [[Class]] must be 'Object'"
includes: [runTestCase.js]
---*/
function testcase() {
var numProto = Object.getPrototypeOf(new Number(42));
var s = Object.prototype.toString.call(numProto );
return (s === '[object Object]') ;
}
runTestCase(testcase);