1 /*

     2  * Copyright (c) 2010, 2012, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  * 

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  * 

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  * 

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  * 

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    23 

    24 /**

    25  * NASHORN-378 : Redefining a configurable accessor property to be a data property on a non-extensible object fails with NPE

    26  *

    27  * @test

    28  * @run

    29  */

    30 

    31 var obj = {};

    32 Object.defineProperty(obj, "foo", 

    33     { get: function() { return 42; },

    34       configurable: true});

    35 

    36 if (obj.foo !== 42) {

    37     fail("#0 obj.foo !== 42");

    38 }

    39 

    40 Object.preventExtensions(obj);

    41 Object.defineProperty(obj, "foo", { value: "hello"});

    42 

    43 var desc = Object.getOwnPropertyDescriptor(obj, "foo");

    44 

    45 if (obj.foo !== "hello") {

    46     fail("#1 obj.foo !== 'hello'");

    47 }

    48 

    49 if (desc.get !== undefined) {

    50     fail("#2 getter found on a date property");

    51 }

    52 

    53 if (desc.set !== undefined) {

    54     fail("#3 setter found on a date property");

    55 }

    56 

    57 if (desc.value !== 'hello') {

    58     fail("#4 value property is wrong");

    59 }