15.2.3.6-4-33.js (626B)
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: 15.2.3.6-4-33 6 description: > 7 Object.defineProperty - 'O' is a Function object that uses 8 Object's [[GetOwnProperty]] method to access the 'name' property 9 (8.12.9 step 1) 10 ---*/ 11 12 var fun = function() {}; 13 14 Object.defineProperty(fun, "foo", { 15 value: 12, 16 configurable: false 17 }); 18 assert.throws(TypeError, function() { 19 Object.defineProperty(fun, "foo", { 20 value: 11, 21 configurable: true 22 }); 23 }); 24 assert.sameValue(fun.foo, 12, 'fun.foo'); 25 26 reportCompare(0, 0);