81 lines
2.9 KiB
Java
81 lines
2.9 KiB
Java
/*
|
|
* Copyright (c) 2007, 2019, 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 static final long serialVersionUID = 1L;
|
|
|
|
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();
|
|
}
|
|
}
|
|
}
|