15.2.3.6-4-96.js (770B)
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: 15.2.3.6-4-96 6 description: > 7 Object.defineProperty will not throw TypeError when 8 name.configurable = false, both desc.[[Set]] and name.[[Set]] are 9 two objects which refer to the same object (8.12.9 step 11.a.i) 10 includes: [propertyHelper.js] 11 ---*/ 12 13 14 var obj = {}; 15 16 function setFunc(value) { 17 obj.setVerifyHelpProp = value; 18 } 19 20 Object.defineProperty(obj, "foo", { 21 set: setFunc, 22 configurable: false 23 }); 24 25 Object.defineProperty(obj, "foo", { 26 set: setFunc 27 }); 28 verifyWritable(obj, "foo", "setVerifyHelpProp"); 29 30 verifyProperty(obj, "foo", { 31 enumerable: false, 32 configurable: false, 33 }); 34 35 reportCompare(0, 0);