114 lines
3.9 KiB
Java
114 lines
3.9 KiB
Java
/*
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* Copyright (c) 2005, 2019, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/* @test
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* @bug 6317435 7110700
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* @summary Verify that stack trace contains a proper cause of
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* InvalidClassException (methods: checkSerialize,
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* checkDeserialize or checkDefaultSerialize)
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*
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* @author Andrey Ozerov
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*
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*/
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import java.io.*;
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class NotSerializableObject {
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private String m_str;
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private Integer m_int;
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public NotSerializableObject(String m_str, Integer m_int) {
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this.m_str = m_str;
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this.m_int = m_int;
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}
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}
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@SuppressWarnings("serial") /* Incorrect declarations are being tested */
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class SerializableObject extends NotSerializableObject
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implements Serializable
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{
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private static final long serialVersionUID = 1L;
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public SerializableObject(String m_str, Integer m_int) {
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super(m_str, m_int);
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}
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public SerializableObject() {
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super("test", 10);
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}
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}
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public class ExpectedStackTrace {
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private static final String SER_METHOD_NAME = "checkSerializable";
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public static final void main(String[] args) throws Exception {
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System.err.println("\nRegression test for CRs 6317435, 7110700");
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checkSerializable(getObject());
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}
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private static Object getObject() throws Exception {
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ObjectStreamClass osc =
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ObjectStreamClass.lookup(SerializableObject.class);
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SerializableObject initObj =
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(SerializableObject) osc.forClass().getConstructor().newInstance();
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return initObj;
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}
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private static void checkSerializable(Object initObj) throws Exception {
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try {
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// Serialize to a byte array
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ByteArrayOutputStream bos = new ByteArrayOutputStream() ;
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ObjectOutputStream out = new ObjectOutputStream(bos) ;
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out.writeObject(initObj);
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out.close();
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// Get the bytes of the serialized object
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byte[] buf = bos.toByteArray();
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// Deserialize from a byte array
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ByteArrayInputStream bais = new ByteArrayInputStream(buf);
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ObjectInputStream in = new ObjectInputStream(bais);
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SerializableObject finObj = (SerializableObject) in.readObject();
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in.close();
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throw new Error();
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} catch(ObjectStreamException ex) {
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StackTraceElement[] stes = ex.getStackTrace();
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boolean found = false;
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for (int i = 0; i<stes.length-1; i++) {
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StackTraceElement ste = stes[i];
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String nme = ste.getMethodName();
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if (nme.equals(SER_METHOD_NAME)) {
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found = true;
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}
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}
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if (found) {
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if (ex.getCause() != null) {
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throw new Error("\nTest for CR 7110700 FAILED");
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}
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System.err.println("\nTEST PASSED");
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} else {
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throw new Error("\nTest for CR 6317435 FAILED");
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}
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}
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}
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}
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