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  * NASHORN-490 : Inherited index properties is problematic for Array.prototype.pop function
  26  *
  27  * @test
  28  * @run
  29  */
  30 
  31 Array.prototype[1] = 1;
  32 var x = [0];
  33 x.length = 2;
  34 
  35 var obj = x.pop();
  36 if (obj !== 1) {
  37   fail('Array.prototype[1] = 1; x=[0]; x.length = 2; x.pop() == 1. Actual: ' + (obj));
  38 }
  39 
  40 delete Array.prototype[1];
  41 
  42 Object.prototype[1] = 1;
  43 var y = [0];
  44 y.length = 2;
  45 var obj = y.pop();
  46 if (obj !== 1) {
  47   fail('Object.prototype[1] = 1; y=[0]; y.length = 2; y.pop() == 1. Actual: ' + (obj));
  48 }