// 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 : PropertyAssignment 
    3.Call the [[DefineOwnProperty]] internal method of obj with arguments propId.name, propId.descriptor, and false.
es5id: 11.1.5_3-3-1
description: >
    Object initialization using PropertyNameAndValueList
    (PropertyAssignment) when property (read-only) exists in
    Object.prototype (step 3)
includes: [runTestCase.js]
---*/

function testcase() {
        try {
            Object.defineProperty(Object.prototype, "prop", {
                value: 100,
                writable: false,
                configurable: true
            });
            var obj = { prop: 12 };

            return obj.hasOwnProperty("prop") && obj.prop === 12;
        } finally {
            delete Object.prototype.prop;
        }
    }
runTestCase(testcase);