| /* |
| * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @bug 4511532 |
| * @summary Verify that the message string of a ClassCastException thrown by |
| * ObjectInputStream when attempting to assign a value to a field of |
| * an incompatible type contains the names of the value's class, the |
| * field's declaring class, the field's type, and the field itself. |
| */ |
| |
| import java.io.*; |
| |
| class Foo implements Serializable { |
| private static final long serialVersionUID = 0L; |
| private Float bar; |
| } |
| |
| class Gub extends Foo {} |
| |
| public class Read { |
| public static void main(String[] args) throws Exception { |
| FileInputStream in = new FileInputStream("tmp.ser"); |
| try { |
| ObjectInputStream oin = new ObjectInputStream(in); |
| oin.readObject(); |
| throw new Error("readObject should not succeed"); |
| } catch (ClassCastException e) { |
| String s = e.getMessage(); |
| System.out.println("ClassCastException message: " + s); |
| if (s == null || |
| s.indexOf(Foo.class.getName()) == -1 || |
| s.indexOf(Integer.class.getName()) == -1 || |
| s.indexOf(Float.class.getName()) == -1 || |
| s.indexOf(Gub.class.getName()) == -1 || |
| s.indexOf("bar") == -1) |
| { |
| throw new Error("ClassNotFoundException message incomplete"); |
| } |
| } finally { |
| in.close(); |
| } |
| } |
| } |