15.2.3.5-4-196.js (716B)
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: 15.2.3.5-4-196 6 description: > 7 Object.create - one property in 'Properties' is the Math object 8 that uses Object's [[Get]] method to access the 'writable' 9 property (8.10.5 step 6.a) 10 ---*/ 11 12 Math.writable = true; 13 14 var newObj = Object.create({}, { 15 prop: Math 16 }); 17 18 var beforeWrite = (newObj.hasOwnProperty("prop") && typeof(newObj.prop) === "undefined"); 19 20 newObj.prop = "isWritable"; 21 22 var afterWrite = (newObj.prop === "isWritable"); 23 24 assert.sameValue(beforeWrite, true, 'beforeWrite'); 25 assert.sameValue(afterWrite, true, 'afterWrite'); 26 27 reportCompare(0, 0);