/// Copyright (c) 2012 Ecma International. All rights reserved. | |
/// Ecma International makes this code available under the terms and conditions set | |
/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the | |
/// "Use Terms"). Any redistribution of this code must retain the above | |
/// copyright and this notice and otherwise comply with the Use Terms. | |
/** | |
* @path ch08/8.12/8.12.4/8.14.4-8-b_1.js | |
* @description Non-writable property on a prototype written to. | |
*/ | |
function testcase() { | |
function foo() {}; | |
Object.defineProperty(foo.prototype, "bar", {value: "unwritable"}); | |
var o = new foo(); | |
o.bar = "overridden"; | |
return o.hasOwnProperty("bar")===false && o.bar==="unwritable"; | |
} | |
runTestCase(testcase); |