1 /*
   2  * Copyright (c) 2003, 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  * @bug 4838379
  26  * @summary Verify that deserialization of an enum constant that does not exist
  27  *          on the receiving side results in an InvalidObjectException.
  28  */
  29 
  30 import java.io.*;
  31 
  32 enum Foo { foo, bar }
  33 
  34 public class Read {
  35     public static void main(String[] args) throws Exception {
  36         FileInputStream in = new FileInputStream("foo.ser");
  37         try {
  38             ObjectInputStream oin = new ObjectInputStream(in);
  39             for (Foo f : Foo.values()) {
  40                 Object obj = oin.readObject();
  41                 if (obj != f) {
  42                     throw new Error("expected " + f + ", got " + obj);
  43                 }
  44             }
  45             try {
  46                 Object obj = oin.readObject();
  47                 throw new Error("read of " + obj + " should not succeed");
  48             } catch (InvalidObjectException e) {
  49                 System.out.println("caught expected exception: " + e);
  50             }
  51         } finally {
  52             in.close();
  53         }
  54     }
  55 }