15.2.3.6-4-407.js (633B)
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: 15.2.3.6-4-407 6 description: > 7 ES5 Attributes - [[Value]] attribute of inherited property of 8 [[Prototype]] internal property is correct (Error Instance) 9 ---*/ 10 11 Object.defineProperty(Error.prototype, "prop", { 12 value: 1001, 13 writable: true, 14 enumerable: true, 15 configurable: true 16 }); 17 var errObj = new Error(); 18 19 assert.sameValue(errObj.hasOwnProperty("prop"), false, 'errObj.hasOwnProperty("prop")'); 20 assert.sameValue(errObj.prop, 1001, 'errObj.prop'); 21 22 reportCompare(0, 0);