test262/test/built-ins/Object/defineProperty/15.2.3.6-4-204.js

33 lines
1005 B
JavaScript

// Copyright (c) 2012 Ecma International. All rights reserved.
// Ecma International makes this code available under the terms and conditions set
// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
// "Use Terms"). Any redistribution of this code must retain the above
// copyright and this notice and otherwise comply with the Use Terms.
/*---
es5id: 15.2.3.6-4-204
description: >
Object.defineProperty - 'O' is an Array, 'name' is an array index
named property, 'desc' is data descriptor, test updating all
attribute values of 'name' (15.4.5.1 step 4.c)
includes: [propertyHelper.js]
---*/
var arrObj = [1]; // default value of attributes: writable: true, configurable: true, enumerable: true
Object.defineProperty(arrObj, "0", {
value: 1001,
writable: false,
enumerable: false,
configurable: false
});
verifyEqualTo(arrObj, "0", 1001);
verifyNotWritable(arrObj, "0");
verifyNotEnumerable(arrObj, "0");
verifyNotConfigurable(arrObj, "0");