test/built-ins/Object/prototype/hasOwnProperty/S15.2.4.5_A10.js


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// Copyright 2009 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
info: |
    The Object.prototype.hasOwnProperty.length property has the attribute
    ReadOnly
es5id: 15.2.4.5_A10
description: >
    Checking if varying the Object.prototype.hasOwnProperty.length
    property fails
includes: [propertyHelper.js]
---*/

//CHECK#1
if (!(Object.prototype.hasOwnProperty.hasOwnProperty('length'))) {
  $ERROR('#1: the Object.prototype.hasOwnProperty has length property.');
}

var obj = Object.prototype.hasOwnProperty.length;

verifyNotWritable(Object.prototype.hasOwnProperty, "length", null, function(){return "shifted";});

//CHECK#2
if (Object.prototype.hasOwnProperty.length !== obj) {
  $ERROR('#2: the Object.prototype.hasOwnProperty length property has the attributes ReadOnly.');
}