2007-12-01 00:00:00 +00:00
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/*
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2010-05-25 15:58:33 -07:00
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* Copyright (c) 1999, Oracle and/or its affiliates. All rights reserved.
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2007-12-01 00:00:00 +00:00
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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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2010-05-25 15:58:33 -07:00
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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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2007-12-01 00:00:00 +00:00
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*/
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/* @test
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* @bug 4211906
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* @summary If the type of a parameter or return value in an RMI call can be
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* successfully downloaded by the receiving endpoint, then an array class with
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* that type as its element type should likewise be able to be successfully
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* downloaded. This should be true regardless of how many dimensions the
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* array has.
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* @author Peter Jones
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*
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* @library ../../../testlibrary
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* @build TestLibrary
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* @build Receiver
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* @build DownloadArrayClass
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* @build DownloadArrayClass_Stub
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* @build Foo
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* @run main/othervm/policy=security.policy DownloadArrayClass
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*/
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import java.lang.reflect.Array;
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import java.net.*;
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import java.rmi.*;
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import java.rmi.server.*;
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public class DownloadArrayClass
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extends UnicastRemoteObject
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implements Receiver
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{
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public DownloadArrayClass() throws RemoteException {
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}
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public void receive(Object obj) {
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System.err.println("+ receive(): received object " + obj);
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}
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public static void main(String[] args) {
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System.err.println("\nRegression test for bug 4082868\n");
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URL remoteCodebase = null;
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try {
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remoteCodebase =
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TestLibrary.installClassInCodebase("Foo", "remote_codebase");
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} catch (MalformedURLException e) {
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TestLibrary.bomb(e);
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}
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/*
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* Load Foo from a non-RMI class loader so that it won't be already
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* loaded by an RMI class loader in this VM (for whatever that's
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* worth), but with URLClassLoader so that they will be annotated
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* properly.
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*/
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System.err.println("Creating class loader for remote codebase " +
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remoteCodebase);
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ClassLoader remoteCodebaseLoader =
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URLClassLoader.newInstance(new URL[] { remoteCodebase });
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TestLibrary.suggestSecurityManager(null);
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System.err.println("Creating remote object.");
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DownloadArrayClass obj = null;
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try {
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obj = new DownloadArrayClass();
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} catch (RemoteException e) {
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TestLibrary.bomb(e);
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}
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try {
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Receiver stub = (Receiver) RemoteObject.toStub(obj);
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/*
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* Load the downloadable class "Foo" to marshal over RMI calls
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* in various forms.
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*/
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Class fooClass = remoteCodebaseLoader.loadClass("Foo");
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Object arg;
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/*
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* First, to establish that simple class downloading is working
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* properly, try marshalling a simple instance of Foo.
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*/
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arg = fooClass.newInstance();
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System.err.println("Passing object of type " + arg.getClass());
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stub.receive(arg);
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/*
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* Second, try marshalling a one-dimensional array of element
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* type Foo.
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*/
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arg = Array.newInstance(fooClass, 26);
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System.err.println("Passing object of type " + arg.getClass());
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stub.receive(arg);
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/*
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* Finally, try marshalling a multi-dimensional array with
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* Foo as the eventual element type.
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*/
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arg = Array.newInstance(fooClass, new int[] { 1, 42, 0 });
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System.err.println("Passing object of type " + arg.getClass());
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stub.receive(arg);
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System.err.println("TEST PASSED: " +
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"arrays of downloaded classes successfully passed");
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} catch (Exception e) {
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System.err.println("TEST FAILED: ");
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e.printStackTrace();
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throw new RuntimeException("TEST FAILED: " + e.toString());
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} finally {
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try {
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UnicastRemoteObject.unexportObject(obj, true);
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} catch (Throwable e) {
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}
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}
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}
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}
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