1 /*

     2  * Copyright (c) 2010, 2013, 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 /**

    26  * JDK-8007232: Java objects returned from constructor functions are lost

    27  *

    28  * @test

    29  * @run

    30  */

    31 

    32 function Func() {

    33     return new java.util.HashMap();

    34 }

    35 

    36 var f = new Func();

    37 if (! (f instanceof java.util.Map)) {

    38     fail("instance of java.util.Map expected")

    39 }

    40 

    41 function check(obj) {

    42     if (typeof obj != 'object') {

    43         fail("expected 'object' but got " + (typeof obj));

    44     }

    45 }

    46 

    47 // check primitive returning constructors

    48 check(new (function() { return 22; }));

    49 check(new (function() { return false }));

    50 check(new (function() { return "hello" }));

    51 

    52 // check null and undefined returning constructors

    53 check(new (function() { return null; }));

    54 check(new (function() { return undefined; }));