| /* |
| * Copyright (c) 2018, 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. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * 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. |
| */ |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.DataOutputStream; |
| import java.io.IOException; |
| import java.io.InvalidObjectException; |
| import java.io.ObjectInputStream; |
| import java.io.ObjectStreamConstants; |
| import static java.io.ObjectStreamConstants.STREAM_MAGIC; |
| import static java.io.ObjectStreamConstants.TC_CLASSDESC; |
| import static java.io.ObjectStreamConstants.TC_ENDBLOCKDATA; |
| import static java.io.ObjectStreamConstants.TC_NULL; |
| import static java.io.ObjectStreamConstants.TC_OBJECT; |
| import java.net.Inet6Address; |
| /** |
| * @test |
| * @bug 8194676 |
| * @summary NullPointerException is thrown if ipaddress is not set. |
| * @run main Inet6AddressSerTest |
| */ |
| public class Inet6AddressSerTest implements ObjectStreamConstants { |
| |
| static class PayloadTest { |
| |
| private static byte[] serialize(String className) throws IOException { |
| try (ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| DataOutputStream dos = new DataOutputStream(baos)) { |
| // stream headers |
| dos.writeShort(STREAM_MAGIC); |
| dos.writeShort(5); // version |
| |
| // Inet6Address |
| dos.writeByte(TC_OBJECT); |
| dos.writeByte(TC_CLASSDESC); |
| dos.writeUTF(className); |
| dos.writeLong(6880410070516793377L); |
| dos.writeByte(2); |
| dos.writeShort(0); |
| dos.writeByte(TC_ENDBLOCKDATA); |
| dos.writeByte(TC_NULL); |
| return baos.toByteArray(); |
| } |
| } |
| |
| private static Object deserialize(final byte[] buffer) |
| throws IOException, ClassNotFoundException { |
| try (ObjectInputStream ois = new ObjectInputStream(new ByteArrayInputStream(buffer))) { |
| return ois.readObject(); |
| } |
| } |
| |
| void test(String className) throws IOException, ClassNotFoundException { |
| deserialize(serialize(className)); |
| } |
| } |
| |
| public static void main(String[] args) throws IOException, ClassNotFoundException { |
| try { |
| new PayloadTest().test(Inet6Address.class.getName()); |
| throw new RuntimeException("Expected exception not raised"); |
| } catch (InvalidObjectException ioe) { |
| if (ioe.getMessage().contains("invalid address length")) { |
| System.out.println(String.format("Got expected exception: %s", ioe)); |
| } else { |
| throw new RuntimeException("Expected exception not raised"); |
| } |
| } catch (RuntimeException re) { |
| throw new RuntimeException("Expected exception not raised"); |
| } |
| } |
| } |