81 lines
3.0 KiB
Java
81 lines
3.0 KiB
Java
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/*
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* Copyright 2001 Sun Microsystems, Inc. All Rights Reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*/
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/*
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* @test
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* @bug 4502729
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* @summary BasicPermissionCollection serial version UID incorrect
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*/
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import java.security.*;
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import java.io.*;
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public class SerialVersion {
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public static void main(String[] args) throws Exception {
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String dir = System.getProperty("test.src");
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File sFile = new File (dir,"SerialVersion.1.2.1");
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// read in a 1.2.1 BasicPermissionCollection
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ObjectInputStream ois = new ObjectInputStream
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(new FileInputStream(sFile));
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PermissionCollection pc = (PermissionCollection)ois.readObject();
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System.out.println("1.2.1 collection = " + pc);
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// read in a 1.3.1 BasicPermissionCollection
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sFile = new File (dir,"SerialVersion.1.3.1");
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ois = new ObjectInputStream
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(new FileInputStream(sFile));
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pc = (PermissionCollection)ois.readObject();
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System.out.println("1.3.1 collection = " + pc);
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// read in a 1.4 BasicPermissionCollection
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sFile = new File (dir,"SerialVersion.1.4");
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ois = new ObjectInputStream
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(new FileInputStream(sFile));
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pc = (PermissionCollection)ois.readObject();
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System.out.println("1.4 collection = " + pc);
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// write out current BasicPermissionCollection
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MyPermission mp = new MyPermission("SerialVersionTest");
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PermissionCollection bpc = mp.newPermissionCollection();
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sFile = new File (dir,"SerialVersion.current");
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ObjectOutputStream oos = new ObjectOutputStream
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(new FileOutputStream("SerialVersion.current"));
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oos.writeObject(bpc);
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oos.close();
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// read in current BasicPermissionCollection
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ois = new ObjectInputStream
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(new FileInputStream("SerialVersion.current"));
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pc = (PermissionCollection)ois.readObject();
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System.out.println("current collection = " + pc);
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}
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}
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class MyPermission extends BasicPermission {
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public MyPermission(String name) {
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super(name);
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}
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}
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