| /* |
| * Copyright (c) 1998, 2012, 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/othervm 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); |
| } |
| } |