1/* 2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24import java.lang.reflect.*; 25import java.security.*; 26import java.util.Arrays; 27 28/* 29 * @test 30 * @bug 8004260 31 * @summary Test making a proxy instance that implements a non-public 32 * interface with and without security manager installed 33 * @build p.Foo p.Bar 34 * @run main SimpleProxy 35 */ 36public class SimpleProxy { 37 public static void main(String[] args) throws Exception { 38 ClassLoader loader = SimpleProxy.class.getClassLoader(); 39 Class<?> fooClass = Class.forName("p.Foo"); 40 Class<?> barClass = Class.forName("p.Bar"); 41 42 makeProxy(loader, fooClass); 43 44 System.setSecurityManager(new SecurityManager()); 45 try { 46 makeProxy(loader, barClass); 47 throw new RuntimeException("should fail to new proxy instance of a non-public interface"); 48 } catch (AccessControlException e) { 49 if (e.getPermission().getClass() != ReflectPermission.class || 50 !e.getPermission().getName().equals("newProxyInPackage.p")) { 51 throw e; 52 } 53 } 54 } 55 56 private static void makeProxy(ClassLoader loader, Class<?> cls) { 57 Class<?>[] intfs = new Class<?>[] { cls }; 58 Proxy.newProxyInstance(loader, intfs, new InvocationHandler() { 59 public Object invoke(Object proxy, Method method, Object[] args) 60 throws Throwable { 61 Class<?>[] intfs = proxy.getClass().getInterfaces(); 62 System.out.println("Proxy for " + Arrays.toString(intfs) 63 + " " + method.getName() + " is being invoked"); 64 return null; 65 } 66 }); 67 } 68} 69