11.1.5_4-5-1.js - mozsearch

Enable keyboard shortcuts

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

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

/*---

info: |

    Refer 11.1.5;

    The production

    PropertyNameAndValueList : PropertyNameAndValueList , PropertyAssignment

    5.Call the [[DefineOwnProperty]] internal method of obj with arguments propId.name, propId.descriptor, and false.

es5id: 11.1.5_4-5-1

description: >

    Object initialization using PropertyNameAndValueList

    (PropertyNameAndValueList , PropertyAssignment) when property

    (read-only) exists in Object.prototype (Step 5)

---*/

            Object.defineProperty(Object.prototype, "prop2", {

                value: 100,

                writable: false,

                configurable: true

});

            var obj = { prop1: 101, prop2: 12 };

assert(obj.hasOwnProperty("prop2"), 'obj.hasOwnProperty("prop2") !== true');

reportCompare(0, 0);