test262/test/built-ins/Number/S8.12.8_A3.js

25 lines
881 B
JavaScript

// Copyright 2009 the Sputnik authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
info: >
We overload valueOf method so it return non Primitive value
Thus [[DefaultValue]] must return Object.toString() value
es5id: 8.12.8_A3
description: >
Try to overload toString method, that returned Primitive, and
valueOf method, that returned new Object
---*/
try
{
var __obj = {toString: function() {return "1"}, valueOf: function() {return new Object();}}
if (Number(__obj) !== 1) {
$ERROR('#1.1: var __obj = {toNumber: function() {return "1"}, valueOf: function() {return new Object();}}; Number(__obj) === 1. Actual: ' + (Number(__obj)));
}
}
catch(e)
{
$ERROR('#1.2: var __obj = {toNumber: function() {return "1"}, valueOf: function() {return new Object();}}; Number(__obj) === 1. Actual: ' + (e));
}