| /* |
| * Copyright (c) 2001, 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. |
| */ |
| |
| /* @test |
| * @bug 4407956 |
| * @summary Verify that ClassNotFoundExceptions explicitly constructed and |
| * thrown from with custom readObject/readExternal methods are |
| * propagated properly. |
| */ |
| |
| import java.io.*; |
| |
| class A implements Serializable { |
| private void readObject(ObjectInputStream in) |
| throws ClassNotFoundException, IOException |
| { |
| throw new ClassNotFoundException(); |
| } |
| } |
| |
| class B implements Externalizable { |
| public B() {} |
| |
| public void writeExternal(ObjectOutput out) throws IOException {} |
| |
| public void readExternal(ObjectInput in) |
| throws ClassNotFoundException, IOException |
| { |
| throw new ClassNotFoundException(); |
| } |
| } |
| |
| public class ExplicitCNFException { |
| public static void main(String[] args) throws Exception { |
| test(new A()); |
| test(new Object[]{ new A() }); |
| test(new B()); |
| test(new Object[]{ new B() }); |
| } |
| |
| static void test(Object obj) throws Exception { |
| ByteArrayOutputStream bout = new ByteArrayOutputStream(); |
| ObjectOutputStream oout = new ObjectOutputStream(bout); |
| oout.useProtocolVersion(ObjectStreamConstants.PROTOCOL_VERSION_2); |
| oout.writeObject(obj); |
| oout.close(); |
| ObjectInputStream oin = new ObjectInputStream( |
| new ByteArrayInputStream(bout.toByteArray())); |
| try { |
| oin.readObject(); |
| throw new Error(); // should not succeed |
| } catch (ClassNotFoundException ex) { |
| } |
| } |
| } |