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/*
* Copyright (c) 1999, 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 4152295
* @summary trivial optimization in RemoteProxy.extendsRemote
*
* @author Laird Dornin
*
* @library ../../testlibrary
* @modules java.rmi/sun.rmi.registry
* java.rmi/sun.rmi.server:+open
* java.rmi/sun.rmi.transport
* java.rmi/sun.rmi.transport.tcp
* @build TestLibrary
* @run main/othervm GetRemoteClass
*/
import java.io.Serializable;
import java.rmi.Remote;
import sun.rmi.server.Util;
import java.lang.reflect.*;
/**
* Simple test to make sure that Util.getRemoteClass throws
* exception in proper circumstances. Pass two different classes, one
* that extends Remote and one that only extends Serializable. Should
* throw exception for Serializable.
*/
public class GetRemoteClass {
public interface ExtendRemote extends Remote {
}
public static class TestRemote implements ExtendRemote {
}
public static class OnlySerializable implements Serializable {
}
public static void main(String[] argv) {
System.err.println("\nregression test for 4152295\n");
Method utilGetRemoteClass = null;
try {
/**
* Use reflection to set access overrides so that the test
* can call protected method, getRemoteClass
*/
Class[] args = new Class[1];
args[0] = Class.class;
utilGetRemoteClass =
Util.class.getDeclaredMethod("getRemoteClass", args);
utilGetRemoteClass.setAccessible(true);
// getRemoteClass can be invoked without exception
utilGetRemoteClass.invoke
(null , new Object [] {TestRemote.class});
System.err.println("remote class flagged as remote");
ClassNotFoundException cnfe = null;
try {
// getRemoteClass can be invoked without exception
utilGetRemoteClass.invoke
(null , new Object [] {OnlySerializable.class});
} catch (InvocationTargetException e) {
System.err.println("got ClassNotFoundException; remote " +
"class flagged as nonremote");
cnfe = (ClassNotFoundException) e.getTargetException();
}
if (cnfe == null) {
TestLibrary.bomb("Serializable class flagged as remote?");
}
System.err.println("Test passed.");
} catch (Exception e) {
TestLibrary.bomb("Unexpected exception", e);
}
}
}
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