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; }));