15.2.3.7-6-a-257.js (866B)
1 // Copyright (c) 2012 Ecma International. All rights reserved. 2 // This code is governed by the BSD license found in the LICENSE file. 3 4 /*--- 5 es5id: 15.2.3.7-6-a-257 6 description: > 7 Object.defineProperties - 'O' is an Array, 'P' is an array index 8 named property that already exists on 'O' is accessor property and 9 'desc' is accessor descriptor, test updating the [[Set]] attribute 10 value of 'P' with different getter function (15.4.5.1 step 4.c) 11 includes: [propertyHelper.js] 12 ---*/ 13 14 15 var arr = []; 16 17 function set_fun(value) { 18 arr.setVerifyHelpProp = value; 19 } 20 21 Object.defineProperty(arr, "0", { 22 set: function() {}, 23 configurable: true 24 }); 25 26 Object.defineProperties(arr, { 27 "0": { 28 set: set_fun 29 } 30 }); 31 verifyWritable(arr, "0", "setVerifyHelpProp"); 32 33 verifyProperty(arr, "0", { 34 enumerable: false, 35 configurable: true, 36 }); 37 38 reportCompare(0, 0);