15.2.3.6-4-418.js - mozsearch

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// Copyright (c) 2012 Ecma International.  All rights reserved.

// This code is governed by the BSD license found in the LICENSE file.

/*---

es5id: 15.2.3.6-4-418

description: >

    ES5 Attributes - Successfully add a property to an object when the

    object's prototype has a property with the same name and

    [[Writable]] set to true (Function.prototype.bind)

---*/

var foo = function() {};

Object.defineProperty(Function.prototype, "prop", {

  value: 1001,

  writable: true,

  enumerable: true,

  configurable: true

});

var obj = foo.bind({});

obj.prop = 1002;

assert(obj.hasOwnProperty("prop"), 'obj.hasOwnProperty("prop") !== true');

assert.sameValue(obj.prop, 1002, 'obj.prop');

reportCompare(0, 0);