15.2.3.13-2-26.js (537B)
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: 15.2.3.13-2-26 6 description: > 7 Object.isExtensible returns false if O is not extensible and has a 8 prototype that is extensible 9 ---*/ 10 11 var proto = {}; 12 13 var ConstructFun = function() {}; 14 ConstructFun.prototype = proto; 15 var obj = new ConstructFun(); 16 17 Object.preventExtensions(obj); 18 19 assert.sameValue(Object.isExtensible(obj), false, 'Object.isExtensible(obj)'); 20 21 reportCompare(0, 0);