test262/test/built-ins/Object/defineProperty/15.2.3.6-4-376.js

34 lines
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JavaScript

// 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.
/*---
es5id: 15.2.3.6-4-376
description: >
ES5 Attributes - property ([[Writable]] is false, [[Enumerable]]
is false, [[Configurable]] is false) is non-enumerable
includes: [runTestCase.js]
---*/
function testcase() {
var obj = {};
Object.defineProperty(obj, "prop", {
value: 2010,
writable: false,
enumerable: false,
configurable: false
});
var propertyDefineCorrect = obj.hasOwnProperty("prop");
var desc = Object.getOwnPropertyDescriptor(obj, "prop");
for (var p in obj) {
if (p === "prop") {
return false;
}
}
return propertyDefineCorrect && desc.enumerable === false;
}
runTestCase(testcase);