147 lines
4.8 KiB
Java
147 lines
4.8 KiB
Java
/*
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* Copyright (c) 2003, 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 4460983
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* @summary This test verifies that an instance of Activatable cannot
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* be serialized (without implicit impl-to-stub replacement), because
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* it cannot be meaningfully deserialized anyway.
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* See also test/java/rmi/server/RemoteObject/unrecognizedRefType.
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* @author Peter Jones
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*
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* @run main/othervm NotSerializable
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*/
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import java.io.ByteArrayOutputStream;
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import java.io.NotSerializableException;
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import java.io.ObjectInput;
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import java.io.ObjectOutputStream;
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import java.io.ObjectOutput;
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import java.lang.reflect.Method;
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import java.rmi.MarshalledObject;
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import java.rmi.NoSuchObjectException;
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import java.rmi.Remote;
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import java.rmi.RemoteException;
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import java.rmi.server.Operation;
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import java.rmi.server.RemoteCall;
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import java.rmi.server.RemoteObject;
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import java.rmi.server.RemoteRef;
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import java.rmi.server.RemoteStub;
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import java.rmi.activation.Activatable;
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import java.rmi.activation.ActivationID;
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import java.rmi.activation.Activator;
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public class NotSerializable {
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public static void main(String[] args) throws Exception {
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System.err.println("\nRegression test for bug 4460983\n");
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Activatable act = new FakeActivatable();
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try {
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ObjectOutputStream out =
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new ObjectOutputStream(new ByteArrayOutputStream());
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try {
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out.writeObject(act);
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throw new RuntimeException("TEST FAILED: " +
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"Activatable instance successfully serialized");
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} catch (NotSerializableException e) {
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System.err.println("NotSerializableException as expected:");
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e.printStackTrace();
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} // other exceptions cause test failure
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System.err.println("TEST PASSED");
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} finally {
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try {
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Activatable.unexportObject(act, true);
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} catch (NoSuchObjectException e) {
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}
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}
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}
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private static class FakeActivatable extends Activatable {
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FakeActivatable() throws RemoteException {
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super(new ActivationID(new FakeActivator()), 0);
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}
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}
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private static class FakeActivator
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extends RemoteStub implements Activator
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{
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FakeActivator() {
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super(new FakeRemoteRef("FakeRef"));
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}
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public MarshalledObject activate(ActivationID id, boolean force) {
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return null;
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}
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}
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private static class FakeRemoteRef implements RemoteRef {
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private final String refType;
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FakeRemoteRef(String refType) {
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this.refType = refType;
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}
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public Object invoke(Remote obj,
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Method method,
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Object[] params,
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long opnum)
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{
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throw new UnsupportedOperationException();
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}
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public RemoteCall newCall(RemoteObject obj,
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Operation[] op,
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int opnum,
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long hash)
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{
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throw new UnsupportedOperationException();
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}
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public void invoke(RemoteCall call) {
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throw new UnsupportedOperationException();
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}
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public void done(RemoteCall call) {
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throw new UnsupportedOperationException();
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}
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public String getRefClass(java.io.ObjectOutput out) {
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return refType;
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}
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public int remoteHashCode() { return hashCode(); }
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public boolean remoteEquals(RemoteRef obj) { return equals(obj); }
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public String remoteToString() { return toString(); }
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public void readExternal(ObjectInput in) {
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throw new UnsupportedOperationException();
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}
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public void writeExternal(ObjectOutput out) {
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// no data to write
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}
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}
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}
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