// 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. /*--- description: > Object.defineProperties - 'O' is an Array, 'P' is an array index named property, 'P' property doesn't exist in 'O', test [[Configurable]] of 'P' property in 'Attributes' is set as false value if [[Configurable]] is absent in data descriptor 'desc' (15.4.5.1 step 4.c) includes: [runTestCase.js] ---*/ function testcase() { var arr = []; var beforeDeleted = false; var afterDeleted = false; Object.defineProperties(arr, { "0": { value: 1001, writable: true, enumerable: true } }); beforeDeleted = arr.hasOwnProperty("0"); delete arr[0]; afterDeleted = arr.hasOwnProperty("0"); return beforeDeleted && afterDeleted && arr[0] === 1001; } runTestCase(testcase);