15.2.3.7-6-a-143.js (590B)
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-143 6 description: > 7 Object.defineProperties - 'O' is an Array, 'name' is the length 8 property of 'O', test the [[Value]] field of 'desc' is an Object 9 which has an own valueOf method (15.4.5.1 step 3.c) 10 ---*/ 11 12 var arr = []; 13 14 Object.defineProperties(arr, { 15 length: { 16 value: { 17 valueOf: function() { 18 return 2; 19 } 20 } 21 } 22 }); 23 24 assert.sameValue(arr.length, 2, 'arr.length'); 25 26 reportCompare(0, 0);