test262/test/built-ins/Object/defineProperty/15.2.3.6-4-394.js

22 lines
620 B
JavaScript

// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es5id: 15.2.3.6-4-394
description: ES5 Attributes - [[Value]] attribute of data property is undefined
includes: [runTestCase.js]
---*/
function testcase() {
var obj = {};
Object.defineProperty(obj, "prop", {
value: undefined
});
var desc = Object.getOwnPropertyDescriptor(obj, "prop");
return obj.hasOwnProperty("prop") && typeof obj.prop === "undefined" && typeof desc.value === "undefined";
}
runTestCase(testcase);