JSTests/test262/test/built-ins/Object/defineProperty/15.2.3.6-4-475.js

// Copyright (c) 2012 Ecma International.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
es5id: 15.2.3.6-4-475
description: >
    ES5 Attributes - fail to update the accessor property ([[Get]] is
    undefined, [[Set]] is a Function, [[Enumerable]] is true,
    [[Configurable]] is false) to a data property
---*/

        var obj = {};

        var verifySetFunc = "data";
        var setFunc = function (value) {
            verifySetFunc = value;
        };

        Object.defineProperty(obj, "prop", {
            get: undefined,
            set: setFunc,
            enumerable: true,
            configurable: false
        });
        var desc1 = Object.getOwnPropertyDescriptor(obj, "prop");
assert.throws(TypeError, function() {
            Object.defineProperty(obj, "prop", {
                value: 1001
            });
});
            var desc2 = Object.getOwnPropertyDescriptor(obj, "prop");

assert(desc1.hasOwnProperty("get"), 'desc1.hasOwnProperty("get") !== true');
assert.sameValue(desc2.hasOwnProperty("value"), false, 'desc2.hasOwnProperty("value")');