15.2.3.6-4-198.js (665B)
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: 15.2.3.6-4-198 6 description: > 7 Object.defineProperty - 'O' is an Array, 'name' is an array index 8 named property, 'name' property doesn't exist in 'O', test 9 TypeError is thrown when 'O' is not extensible (15.4.5.1 step 4.c) 10 ---*/ 11 12 var arrObj = []; 13 Object.preventExtensions(arrObj); 14 assert.throws(TypeError, function() { 15 var desc = { 16 value: 1 17 }; 18 Object.defineProperty(arrObj, "0", desc); 19 }); 20 assert.sameValue(arrObj.hasOwnProperty("0"), false, 'arrObj.hasOwnProperty("0")'); 21 22 reportCompare(0, 0);