J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2001 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /* |
| 25 | * @test |
| 26 | * @bug 4502729 |
| 27 | * @summary BasicPermissionCollection serial version UID incorrect |
| 28 | */ |
| 29 | |
| 30 | import java.security.*; |
| 31 | import java.io.*; |
| 32 | |
| 33 | public class SerialVersion { |
| 34 | |
| 35 | public static void main(String[] args) throws Exception { |
| 36 | String dir = System.getProperty("test.src"); |
| 37 | File sFile = new File (dir,"SerialVersion.1.2.1"); |
| 38 | // read in a 1.2.1 BasicPermissionCollection |
| 39 | ObjectInputStream ois = new ObjectInputStream |
| 40 | (new FileInputStream(sFile)); |
| 41 | PermissionCollection pc = (PermissionCollection)ois.readObject(); |
| 42 | System.out.println("1.2.1 collection = " + pc); |
| 43 | |
| 44 | // read in a 1.3.1 BasicPermissionCollection |
| 45 | sFile = new File (dir,"SerialVersion.1.3.1"); |
| 46 | |
| 47 | ois = new ObjectInputStream |
| 48 | (new FileInputStream(sFile)); |
| 49 | pc = (PermissionCollection)ois.readObject(); |
| 50 | System.out.println("1.3.1 collection = " + pc); |
| 51 | |
| 52 | // read in a 1.4 BasicPermissionCollection |
| 53 | sFile = new File (dir,"SerialVersion.1.4"); |
| 54 | ois = new ObjectInputStream |
| 55 | (new FileInputStream(sFile)); |
| 56 | pc = (PermissionCollection)ois.readObject(); |
| 57 | System.out.println("1.4 collection = " + pc); |
| 58 | |
| 59 | // write out current BasicPermissionCollection |
| 60 | MyPermission mp = new MyPermission("SerialVersionTest"); |
| 61 | PermissionCollection bpc = mp.newPermissionCollection(); |
| 62 | sFile = new File (dir,"SerialVersion.current"); |
| 63 | ObjectOutputStream oos = new ObjectOutputStream |
| 64 | (new FileOutputStream("SerialVersion.current")); |
| 65 | oos.writeObject(bpc); |
| 66 | oos.close(); |
| 67 | |
| 68 | // read in current BasicPermissionCollection |
| 69 | ois = new ObjectInputStream |
| 70 | (new FileInputStream("SerialVersion.current")); |
| 71 | pc = (PermissionCollection)ois.readObject(); |
| 72 | System.out.println("current collection = " + pc); |
| 73 | } |
| 74 | } |
| 75 | |
| 76 | class MyPermission extends BasicPermission { |
| 77 | public MyPermission(String name) { |
| 78 | super(name); |
| 79 | } |
| 80 | } |