| /* |
| * Copyright (c) 2007, 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. |
| */ |
| |
| /* @test |
| * @bug 6541870 |
| * @summary this test checks that ObjectInputStream throws an IOException |
| * instead of a NullPointerException when deserializing an ArrayList |
| * of Externalizables if there is an IOException while deserializing |
| * one of these Externalizables. |
| * |
| * @author Andrey Ozerov |
| */ |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.io.ObjectInput; |
| import java.io.ObjectInputStream; |
| import java.io.ObjectOutput; |
| import java.io.ObjectOutputStream; |
| import java.util.ArrayList; |
| |
| public class NPEProvoker implements java.io.Externalizable { |
| private String test = "test"; |
| |
| public void readExternal(ObjectInput in) throws IOException, |
| ClassNotFoundException |
| { |
| throw new IOException(); //io exception for whatever reason |
| } |
| |
| public void writeExternal(ObjectOutput out) throws IOException { |
| out.writeObject(test); |
| } |
| |
| public static void main(String[] args) { |
| System.err.println("\n Regression test for bug 6541870\n"); |
| try { |
| ArrayList<NPEProvoker> list = new ArrayList<>(); |
| list.add(new NPEProvoker()); |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| ObjectOutputStream oos = new ObjectOutputStream(baos); |
| oos.writeObject(list); |
| |
| ObjectInputStream ois = |
| new ObjectInputStream(new ByteArrayInputStream( |
| baos.toByteArray())); |
| ois.readObject(); |
| throw new Error(); |
| } catch (IOException e) { |
| System.err.println("\nTEST PASSED"); |
| } catch (ClassNotFoundException e) { |
| throw new Error(); |
| } catch (NullPointerException e) { |
| throw new Error(); |
| } |
| } |
| } |