15.2.3.6-3-197.js (658B)
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: 15.2.3.6-3-197 6 description: > 7 Object.defineProperty - 'writable' property in 'Attributes' is a 8 RegExp object (8.10.5 step 6.b) 9 ---*/ 10 11 var obj = {}; 12 13 Object.defineProperty(obj, "property", { 14 writable: new RegExp() 15 }); 16 17 var beforeWrite = obj.hasOwnProperty("property") && typeof obj.property === "undefined"; 18 19 obj.property = "isWritable"; 20 21 var afterWrite = (obj.property === "isWritable"); 22 23 assert(beforeWrite, 'beforeWrite !== true'); 24 assert(afterWrite, 'afterWrite !== true'); 25 26 reportCompare(0, 0);