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