1 /*
   2  * Copyright (c) 2010, 2014, 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  * JDK-8066215: Fuzzing bug: length valueOf bug
  26  *
  27  * @test
  28  * @run
  29  */
  30 
  31 function defineLength(arr, length) {
  32     Object.defineProperty(arr, "length", {
  33         value: {
  34             valueOf: function() {
  35                 print("value retrieved: " + length);
  36                 return length;
  37             }
  38         }
  39     });
  40     print("done: " + arr.length + ", " + typeof arr.length);
  41 }
  42 
  43 var a = [];
  44 defineLength(a, 3);
  45 defineLength(a, 6);
  46 defineLength(a, 3);