| // Copyright (c) 2012 Ecma International. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| es5id: 15.2.3.6-4-259 |
| description: > |
| Object.defineProperty - 'O' is an Array, 'name' is an array index |
| named property, name is data property and 'desc' is data |
| descriptor, test setting the [[Value]] attribute value of 'name' |
| as undefined (15.4.5.1 step 4.c) |
| includes: [propertyHelper.js] |
| ---*/ |
| |
| |
| var arrObj = [100]; |
| |
| Object.defineProperty(arrObj, "0", { |
| value: undefined |
| }); |
| verifyEqualTo(arrObj, "0", undefined); |
| |
| verifyWritable(arrObj, "0"); |
| |
| verifyEnumerable(arrObj, "0"); |
| |
| verifyConfigurable(arrObj, "0"); |