15.2.3.3-4-188.js (494B)
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: 15.2.3.3-4-188 6 description: > 7 Object.getOwnPropertyDescriptor returns undefined for non-existent 8 properties on built-ins (Function (instance).name) 9 ---*/ 10 11 var f = Function('return 42;'); 12 var desc = Object.getOwnPropertyDescriptor(f, "functionNameHopefullyDoesNotExist"); 13 14 assert.sameValue(desc, undefined, 'desc'); 15 16 reportCompare(0, 0);