15.2.3.6-4-116.js (674B)
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: 15.2.3.6-4-116 6 description: > 7 Object.defineProperty - 'O' is an Array, test the length property 8 of 'O' is own data property (15.4.5.1 step 1) 9 includes: [propertyHelper.js] 10 ---*/ 11 12 var arrObj = [0, 1]; 13 Object.defineProperty(arrObj, "1", { 14 value: 1, 15 configurable: false 16 }); 17 18 assert.throws(TypeError, function() { 19 Object.defineProperty(arrObj, "length", { 20 value: 1 21 }); 22 }); 23 24 verifyProperty(arrObj, "length", { 25 value: 2, 26 writable: true, 27 configurable: false, 28 enumerable: false, 29 }); 30 31 reportCompare(0, 0);