1 /*
   2  * Copyright (c) 2015, 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-8131683: Delete fails over multiple scopes
  26  *
  27  * @test
  28  * @run
  29  */
  30 
  31 a = 1;
  32 b = 2;
  33 c = 3;
  34 
  35 var A = 1;
  36 var B = 2;
  37 var C = 3;
  38 function D() {}
  39 
  40 print((function() {
  41     var x; // force creation of scope
  42     (function() { x; })();
  43     return delete a;
  44 })());
  45 
  46 print((function() {
  47     eval("");
  48     return delete b;
  49 })());
  50 
  51 print((function() {
  52     return eval("delete c");
  53 })());
  54 
  55 print((function() {
  56     eval("d = 4");
  57     return eval("delete d");
  58 })());
  59 
  60 print(typeof a);
  61 print(typeof b);
  62 print(typeof c);
  63 print(typeof d);
  64 
  65 print((function() {
  66     var x; // force creation of scope
  67     (function() { x; })();
  68     return delete A;
  69 })());
  70 
  71 print((function() {
  72     eval("");
  73     return delete B;
  74 })());
  75 
  76 print((function() {
  77     return eval("delete C");
  78 })());
  79 
  80 print((function() {
  81     eval("");
  82     return delete D;
  83 })());
  84 
  85 print(typeof A);
  86 print(typeof B);
  87 print(typeof C);
  88 print(typeof D);
  89