15.2.3.6-4-551.js (967B)
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: 15.2.3.6-4-551 6 description: > 7 ES5 Attributes - property ([[Get]] is a Function, [[Set]] is a 8 Function, [[Enumerable]] is false, [[Configurable]] is true) is 9 deletable 10 ---*/ 11 12 var obj = {}; 13 14 var getFunc = function() { 15 return 1001; 16 }; 17 18 var verifySetFunc = "data"; 19 var setFunc = function(value) { 20 verifySetFunc = value; 21 }; 22 23 Object.defineProperty(obj, "prop", { 24 get: getFunc, 25 set: setFunc, 26 enumerable: false, 27 configurable: true 28 }); 29 30 var propertyDefineCorrect = obj.hasOwnProperty("prop"); 31 var desc = Object.getOwnPropertyDescriptor(obj, "prop"); 32 33 delete obj.prop; 34 35 assert(propertyDefineCorrect, 'propertyDefineCorrect !== true'); 36 assert.sameValue(desc.configurable, true, 'desc.configurable'); 37 assert.sameValue(obj.hasOwnProperty("prop"), false, 'obj.hasOwnProperty("prop")'); 38 39 reportCompare(0, 0);