/*
* Copyright (c) 2000, 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.
*
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* questions.
*/
/* @test
* @bug 4357979
* @summary Verify that ObjectInputStream throws a StreamCorruptedException if
* it reads in an out-of-bounds handle value.
*/
import java.io.*;
public class Test {
public static void main(String[] args) throws Exception {
String base = System.getProperty("test.src", ".");
/*
* Files negativeHandle.ser and tooHighHandle.ser each contain a
* serialized String object followed by an illegal handle
*/
File f = new File(base, "negativeHandle.ser");
FileInputStream in = new FileInputStream(f);
try {
ObjectInputStream oin = new ObjectInputStream(in);
oin.readObject();
try {
oin.readObject();
throw new Error("negative handle read should not succeed");
} catch (StreamCorruptedException ex) {
}
} finally {
in.close();
}
f = new File(base, "tooHighHandle.ser");
in = new FileInputStream(f);
try {
ObjectInputStream oin = new ObjectInputStream(in);
oin.readObject();
try {
oin.readObject();
throw new Error("too-high handle read should not succeed");
} catch (StreamCorruptedException ex) {
}
} finally {
in.close();
}
}
}