69 lines
2.6 KiB
Java
69 lines
2.6 KiB
Java
/*
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* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
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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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* 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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*/
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import java.lang.reflect.*;
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import java.security.*;
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import java.util.Arrays;
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/*
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* @test
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* @bug 8004260
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* @summary Test making a proxy instance that implements a non-public
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* interface with and without security manager installed
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* @build p.Foo p.Bar
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* @run main SimpleProxy
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*/
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public class SimpleProxy {
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public static void main(String[] args) throws Exception {
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ClassLoader loader = SimpleProxy.class.getClassLoader();
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Class<?> fooClass = Class.forName("p.Foo");
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Class<?> barClass = Class.forName("p.Bar");
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makeProxy(loader, fooClass);
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System.setSecurityManager(new SecurityManager());
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try {
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makeProxy(loader, barClass);
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throw new RuntimeException("should fail to new proxy instance of a non-public interface");
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} catch (AccessControlException e) {
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if (e.getPermission().getClass() != ReflectPermission.class ||
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!e.getPermission().getName().equals("newProxyInPackage.p")) {
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throw e;
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}
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}
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}
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private static void makeProxy(ClassLoader loader, Class<?> cls) {
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Class<?>[] intfs = new Class<?>[] { cls };
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Proxy.newProxyInstance(loader, intfs, new InvocationHandler() {
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public Object invoke(Object proxy, Method method, Object[] args)
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throws Throwable {
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Class<?>[] intfs = proxy.getClass().getInterfaces();
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System.out.println("Proxy for " + Arrays.toString(intfs)
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+ " " + method.getName() + " is being invoked");
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return null;
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}
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});
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}
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}
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