2015-05-02 20:20:47 -06:00

38 lines
1.3 KiB
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: 15.2.3.6-4-254
description: >
Object.defineProperty - 'O' is an Array, 'name' is an array index
named property, 'name' is accessor property and 'desc' is accessor
descriptor, and the [[Configurable]] attribute value of 'name' is
false, test TypeError is not thrown if the [[Set]] field of 'desc'
is present, and the [[Set]] field of 'desc' and the [[Set]]
attribute value of 'name' are undefined (15.4.5.1 step 4.c)
includes: [propertyHelper.js]
---*/
var arrObj = [];
Object.defineProperty(arrObj, "1", {
set: undefined
});
assert(arrObj.hasOwnProperty("1"));
Object.defineProperty(arrObj, "1", {
set: undefined
});
var desc = Object.getOwnPropertyDescriptor(arrObj, "1");
assert(desc.hasOwnProperty("get") && typeof desc.get === "undefined");
assert(desc.hasOwnProperty("set") && typeof desc.set === "undefined");
verifyNotEnumerable(arrObj, "1");
verifyNotConfigurable(arrObj, "1");