test262/test/built-ins/Object/defineProperty/15.2.3.6-4-74.js

29 lines
855 B
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: 15.2.3.6-4-74
description: >
Object.defineProperty - desc.writable and name.writable are two
boolean values with different values (8.12.9 step 6)
includes: [propertyHelper.js]
---*/
var obj = {};
Object.defineProperty(obj, "foo", { writable: false, configurable: true });
Object.defineProperty(obj, "foo", { writable: true });
verifyEqualTo(obj, "foo", undefined);
verifyWritable(obj, "foo");
verifyNotEnumerable(obj, "foo");
verifyConfigurable(obj, "foo");