15.2.3.6-3-200.js (697B)
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: 15.2.3.6-3-200 6 description: > 7 Object.defineProperty - 'writable' property in 'Attributes' is the 8 Argument object (8.10.5 step 6.b) 9 ---*/ 10 11 var obj = {}; 12 13 var argObj = (function() { 14 return arguments; 15 })(1, true, "a"); 16 17 Object.defineProperty(obj, "property", { 18 writable: argObj 19 }); 20 21 var beforeWrite = obj.hasOwnProperty("property"); 22 23 obj.property = "isWritable"; 24 25 var afterWrite = (obj.property === "isWritable"); 26 27 assert.sameValue(beforeWrite, true, 'beforeWrite'); 28 assert.sameValue(afterWrite, true, 'afterWrite'); 29 30 reportCompare(0, 0);