| /* |
| * Copyright (c) 1998, 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 4140511 |
| * @summary RMIClassLoader's loadClass() methods, when there is no security |
| * manager installed, should not create or use RMI class loader instances for |
| * the requested codebases, but they should still succeed to load classes |
| * that can be found by delegation to parent class loader that would have |
| * been used for the RMI class loader instance. |
| * @author Peter Jones |
| * |
| * @build NoSecurityManager Dummy LocalDummy |
| * @run main/othervm/timeout=120 NoSecurityManager |
| */ |
| |
| import java.io.*; |
| import java.net.*; |
| import java.security.*; |
| import java.rmi.server.RMIClassLoader; |
| |
| /** |
| * NoSecurityManager verifies the behavior of the RMIClassLoader.loadClass() |
| * methods when there is no security manager installed in JDK1.2 as prescribed |
| * by RFE 4140511. |
| * |
| * First, a class installed in a codebase (and not in the test's class path) |
| * is loaded using RMIClassLoader.loadClass(); this should fail with a |
| * ClassNotFoundException (it failed with a SecurityException in JDK 1.1). |
| * |
| * Second, a class installed in the test's class path is loaded using |
| * RMIClassLoader.loadClass(), which should succeed (again, this used |
| * to fail with a SecurityException in JDK 1.1). |
| */ |
| public class NoSecurityManager { |
| |
| /** name of target class to attempt to load */ |
| private static final String className = "Dummy"; |
| |
| /** name of file containing definition for target class */ |
| private static final String classFileName = className + ".class"; |
| |
| public static void main(String[] args) throws Exception { |
| /* |
| * Specify the file to contain the class definition. |
| * Make sure that there is a "classes" subdirectory underneath |
| * the working directory to be used as the codebase for the |
| * class definition to be located. |
| */ |
| File dstDir = new File(System.getProperty("user.dir"), "codebase"); |
| if (!dstDir.exists()) { |
| if (!dstDir.mkdir()) { |
| throw new RuntimeException( |
| "could not create codebase directory"); |
| } |
| } |
| File dstFile = new File(dstDir, classFileName); |
| |
| /* |
| * Specify where we will copy the class definition from, if |
| * necessary. After the test is built, the class file can be |
| * found in the "test.classes" directory. |
| */ |
| File srcDir = new File(System.getProperty("test.classes", ".")); |
| File srcFile = new File(srcDir, classFileName); |
| |
| /* |
| * If the class definition is not already located at the codebase, |
| * copy it there from the test build area. |
| */ |
| if (!dstFile.exists()) { |
| if (!srcFile.exists()) { |
| throw new RuntimeException( |
| "could not find class file to install in codebase " + |
| "(try rebuilding the test)"); |
| } |
| if (!srcFile.renameTo(dstFile)) { |
| throw new RuntimeException( |
| "could not install class file in codebase"); |
| } |
| } |
| |
| /* |
| * After the class definition is successfully installed at the |
| * codebase, delete it from the test's CLASSPATH, so that it will |
| * not be found there first before the codebase is searched. |
| */ |
| if (srcFile.exists()) { |
| if (!srcFile.delete()) { |
| throw new RuntimeException( |
| "could not delete duplicate class file in CLASSPATH"); |
| } |
| } |
| |
| /* |
| * Obtain the URL for the codebase. |
| */ |
| URL codebaseURL = new URL("file", "", |
| dstDir.getAbsolutePath().replace(File.separatorChar, '/') + "/"); |
| |
| /* |
| * No security manager has been set: verify that we cannot load |
| * a class from a specified codebase (that is not in the class path). |
| */ |
| try { |
| RMIClassLoader.loadClass(codebaseURL, className); |
| throw new RuntimeException( |
| "TEST FAILED: class loaded successfully from codebase"); |
| } catch (ClassNotFoundException e) { |
| System.err.println(e.toString()); |
| } |
| |
| /* |
| * No security manager has been set: verify that we can still |
| * load a class available in the context class loader (class path). |
| */ |
| RMIClassLoader.loadClass(codebaseURL, "LocalDummy"); |
| System.err.println("TEST PASSED: local class loaded successfully"); |
| |
| /* |
| * Verify that getClassLoader returns context class loader |
| * if no security manager is set. |
| */ |
| System.err.println("/nTest getClassLoader with no security manager set"); |
| ClassLoader loader = RMIClassLoader.getClassLoader("http://codebase"); |
| if (loader == Thread.currentThread().getContextClassLoader()) { |
| System.err.println("TEST PASSED: returned context class loader"); |
| } else { |
| throw new RuntimeException( |
| "TEST FAILED: returned RMI-created class loader"); |
| } |
| } |
| } |