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/*
* Copyright (c) 2005, 2011, 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 6317435 7110700
* @summary Verify that stack trace contains a proper cause of
* InvalidClassException (methods: checkSerialize,
* checkDeserialize or checkDefaultSerialize)
*
* @author Andrey Ozerov
*
*/
import java.io.*;
class NotSerializableObject {
private String m_str;
private Integer m_int;
public NotSerializableObject(String m_str, Integer m_int) {
this.m_str = m_str;
this.m_int = m_int;
}
}
class SerializableObject extends NotSerializableObject
implements Serializable
{
public SerializableObject(String m_str, Integer m_int) {
super(m_str, m_int);
}
public SerializableObject() {
super("test", 10);
}
}
public class ExpectedStackTrace {
private static final String SER_METHOD_NAME = "checkSerializable";
public static final void main(String[] args) throws Exception {
System.err.println("\nRegression test for CRs 6317435, 7110700");
checkSerializable(getObject());
}
private static Object getObject() throws Exception {
ObjectStreamClass osc =
ObjectStreamClass.lookup(SerializableObject.class);
SerializableObject initObj =
(SerializableObject) osc.forClass().newInstance();
return initObj;
}
private static void checkSerializable(Object initObj) throws Exception {
try {
// Serialize to a byte array
ByteArrayOutputStream bos = new ByteArrayOutputStream() ;
ObjectOutputStream out = new ObjectOutputStream(bos) ;
out.writeObject(initObj);
out.close();
// Get the bytes of the serialized object
byte[] buf = bos.toByteArray();
// Deserialize from a byte array
ByteArrayInputStream bais = new ByteArrayInputStream(buf);
ObjectInputStream in = new ObjectInputStream(bais);
SerializableObject finObj = (SerializableObject) in.readObject();
in.close();
throw new Error();
} catch(ObjectStreamException ex) {
StackTraceElement[] stes = ex.getStackTrace();
boolean found = false;
for (int i = 0; i<stes.length-1; i++) {
StackTraceElement ste = stes[i];
String nme = ste.getMethodName();
if (nme.equals(SER_METHOD_NAME)) {
found = true;
}
}
if (found) {
if (ex.getCause() != null) {
throw new Error("\nTest for CR 7110700 FAILED");
}
System.err.println("\nTEST PASSED");
} else {
throw new Error("\nTest for CR 6317435 FAILED");
}
}
}
}
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