test262/test/built-ins/Number/S15.7.5_A1_T04.js

22 lines
633 B
JavaScript

// Copyright 2009 the Sputnik authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
info: |
Number instances have no special properties beyond those
inherited from the Number prototype object
es5id: 15.7.5_A1_T04
description: Checking property valueOf
---*/
assert.sameValue(
(new Number()).hasOwnProperty("valueOf"),
false,
'(new Number()).hasOwnProperty("valueOf") must return false'
);
assert.sameValue(
(new Number()).valueOf,
Number.prototype.valueOf,
'The value of (new Number()).valueOf is expected to equal the value of Number.prototype.valueOf'
);