0N/A/*
2362N/A * Copyright (c) 2001, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
0N/A */
0N/A
0N/A/* @test
0N/A * @bug 4360508
0N/A * @summary Verify that a custom readObject() method reading in data written
0N/A * via default serialization cannot read past the end of the default
0N/A * data.
0N/A */
0N/A
0N/Aimport java.io.*;
0N/A
0N/Aclass A implements Serializable {
0N/A int i1 = 1, i2 = 2;
0N/A String s1 = "foo", s2 = "bar";
0N/A
0N/A private void readObject(ObjectInputStream in)
0N/A throws IOException, ClassNotFoundException
0N/A {
0N/A in.defaultReadObject();
0N/A if (in.read() != -1) {
0N/A throw new Error();
0N/A }
0N/A try {
0N/A in.readInt();
0N/A throw new Error();
0N/A } catch (EOFException ex) {
0N/A }
0N/A try {
0N/A in.readObject();
0N/A throw new Error();
0N/A } catch (OptionalDataException ex) {
0N/A if (!ex.eof) {
0N/A throw new Error();
0N/A }
0N/A }
0N/A try {
0N/A in.readUnshared();
0N/A throw new Error();
0N/A } catch (OptionalDataException ex) {
0N/A if (!ex.eof) {
0N/A throw new Error();
0N/A }
0N/A }
0N/A }
0N/A}
0N/A
0N/Aclass B implements Serializable {
0N/A int i1 = 1, i2 = 2;
0N/A String s1 = "foo", s2 = "bar";
0N/A
0N/A private void readObject(ObjectInputStream in)
0N/A throws IOException, ClassNotFoundException
0N/A {
0N/A in.readFields();
0N/A try {
0N/A in.readObject();
0N/A throw new Error();
0N/A } catch (OptionalDataException ex) {
0N/A if (!ex.eof) {
0N/A throw new Error();
0N/A }
0N/A }
0N/A try {
0N/A in.readUnshared();
0N/A throw new Error();
0N/A } catch (OptionalDataException ex) {
0N/A if (!ex.eof) {
0N/A throw new Error();
0N/A }
0N/A }
0N/A if (in.read() != -1) {
0N/A throw new Error();
0N/A }
0N/A try {
0N/A in.readInt();
0N/A throw new Error();
0N/A } catch (EOFException ex) {
0N/A }
0N/A }
0N/A}
0N/A
0N/Aclass C implements Serializable {
0N/A private void readObject(ObjectInputStream in)
0N/A throws IOException, ClassNotFoundException
0N/A {
0N/A in.defaultReadObject();
0N/A try {
0N/A in.readObject();
0N/A throw new Error();
0N/A } catch (OptionalDataException ex) {
0N/A if (!ex.eof) {
0N/A throw new Error();
0N/A }
0N/A }
0N/A try {
0N/A in.readUnshared();
0N/A throw new Error();
0N/A } catch (OptionalDataException ex) {
0N/A if (!ex.eof) {
0N/A throw new Error();
0N/A }
0N/A }
0N/A if (in.read() != -1) {
0N/A throw new Error();
0N/A }
0N/A try {
0N/A in.readInt();
0N/A throw new Error();
0N/A } catch (EOFException ex) {
0N/A }
0N/A }
0N/A}
0N/A
0N/Apublic class DefaultDataEnd {
0N/A public static void main(String[] args) throws Exception {
0N/A ByteArrayOutputStream bout = new ByteArrayOutputStream();
0N/A ObjectOutputStream oout = new ObjectOutputStream(bout);
0N/A oout.writeObject(new A());
0N/A oout.writeObject(new B());
0N/A oout.writeObject(new C());
0N/A oout.close();
0N/A ObjectInputStream oin = new ObjectInputStream(
0N/A new ByteArrayInputStream(bout.toByteArray()));
0N/A oin.readObject();
0N/A oin.readObject();
0N/A oin.readObject();
0N/A }
0N/A}