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  * JDK-8009553: Object.create(Array.prototype) doesn't respect reset length
  26  *
  27  * @test
  28  * @run
  29  */
  30 
  31 var desc = Object.getOwnPropertyDescriptor(Array.prototype, "length");
  32 if (! desc.writable) {
  33     fail("Array.prototype.length is not writable");
  34 }
  35 
  36 if (desc.value != 0) {
  37     fail("Array.prototype.length != 0");
  38 }
  39 
  40 var array = Object.create(Array.prototype);
  41 if (array.hasOwnProperty("length")) {
  42     fail("array has 'length'");
  43 }
  44 
  45 if (array.length != 0) {
  46     fail("array.length != 0");
  47 }
  48 
  49 array.length = 4;
  50 if (! array.hasOwnProperty("length")) {
  51     fail("array does not have 'length'");
  52 }
  53 
  54 if (array.length != 4) {
  55     fail("array.length != 4");
  56 }