| /* |
| * Copyright (c) 2017, 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 |
| * @run main/othervm ModuleFinderWithSecurityManager allow |
| * @run main/othervm ModuleFinderWithSecurityManager deny |
| * @summary Basic test for ModuleFinder.ofSystem() with security manager |
| */ |
| |
| import java.lang.module.ModuleFinder; |
| import java.lang.module.ModuleReference; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| import java.util.Set; |
| |
| public class ModuleFinderWithSecurityManager { |
| public static void main(String[] args) throws Exception { |
| boolean allow = args[0].equals("allow"); |
| |
| // set security policy to allow access |
| if (allow) { |
| String testSrc = System.getProperty("test.src"); |
| if (testSrc == null) |
| testSrc = "."; |
| Path policyFile = Paths.get(testSrc, "java.policy"); |
| System.setProperty("java.security.policy", policyFile.toString()); |
| } |
| |
| System.setSecurityManager(new SecurityManager()); |
| |
| ModuleFinder finder = null; |
| try { |
| finder = ModuleFinder.ofSystem(); |
| if (!allow) throw new RuntimeException("SecurityException expected"); |
| } catch (SecurityException e) { |
| if (allow) throw new RuntimeException("SecurityException not expected"); |
| } |
| |
| // no additional permissions should be required to locate modules |
| if (finder != null) { |
| ModuleReference base = finder.find("java.base").orElse(null); |
| if (base == null) |
| throw new RuntimeException("java.base not found"); |
| Set<ModuleReference> allModules = finder.findAll(); |
| if (!allModules.contains(base)) |
| throw new RuntimeException("java.base not in all modules"); |
| } |
| } |
| } |