/*
* Copyright (c) 1998, 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 4096312
* @summary Codebase annotations on classes that are marshalled should not
* affect the behavior of MarshalledObject.equals. Only the bytes
* not involved in location should be compared.
* @author Ken Arnold
*
* @run main Compare 11 annotatedRef
*/
import java.rmi.MarshalledObject;
import java.io.*;
public class Compare {
static class Node implements Serializable {
int value = nextValue++;
Node next;
static int nextValue = 1;
};
private static MarshalledObject made;
private static MarshalledObject read;
public static void main(String[] args) throws Throwable {
if (args.length == 1)
writeObjToOut(Integer.parseInt(args[0]));
else
compareObjToFile(args[0], args[1]);
}
static void writeObjToOut(int listLength) throws Throwable {
ObjectOutputStream out = new ObjectOutputStream(System.out);
out.writeObject(marshalledList(listLength));
out.close();
}
public static void compareHashCodes(String[] args) throws Throwable {
File f = new File(System.getProperty("test.src", "."), args[1]);
setupObjects(args[0], f);
if (made.hashCode() != read.hashCode()) {
throw new RuntimeException(
"made.hashCode(){" + made.hashCode() + "} != " +
"read.hashCode(){" + read.hashCode() + "}"
);
}
}
static void compareObjToFile(String lengthStr, String file0) throws Throwable
{
File f = new File(System.getProperty("test.src", "."), file0);
setupObjects(lengthStr, f);
if (!made.equals(read) || !read.equals(made)) {
throw new RuntimeException(
"made.equals(read) = " + made.equals(read)
+ ", read.equals(made) = " + read.equals(made)
);
}
}
static MarshalledObject setupObjects(String lengthStr, File file)
throws Throwable
{
int listLength = Integer.parseInt(lengthStr);
made = marshalledList(listLength);
ObjectInputStream in = new ObjectInputStream(new FileInputStream(file));
read = (MarshalledObject) in.readObject();
in.close();
return read;
}
static MarshalledObject marshalledList(int length) throws Throwable {
Node head = null;
Node cur = null;
for (int i = 0; i < length; i++) {
if (head == null)
cur = head = new Node();
else
cur = cur.next = new Node();
}
System.err.println("head = " + head);
return new MarshalledObject(head);
}
}