1/* 2 * Copyright (c) 1998, 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 24/* @test 25 @bug 4109289 26 @summary Turning off access checks now enables illegal reflection. 27 @author Anand Palaniswamy 28*/ 29 30import java.lang.reflect.Method; 31 32/** 33 * Try to call a private method with Method.invoke(). If that doesn't 34 * throw a IllegalAccessException, then access checks are disabled, 35 * which is a bad idea. 36 */ 37public class IllegalAccessInInvoke { 38 public static void main(String[] argv) { 39 Class[] argTypes = new Class[0]; 40 Object[] args = new Object[0]; 41 Method pm = null; 42 43 try { 44 pm = Foo.class.getDeclaredMethod("privateMethod", argTypes); 45 } catch (NoSuchMethodException nsme) { 46 throw new 47 RuntimeException("Bizzare: privateMethod *must* be there"); 48 } 49 50 boolean ethrown = false; 51 try { 52 pm.invoke(new Foo(), args); 53 } catch (IllegalAccessException iae) { 54 ethrown = true; 55 } catch (Exception e) { 56 throw new RuntimeException("Unexpected " + e.toString()); 57 } 58 59 if (!ethrown) { 60 throw new 61 RuntimeException("Reflection access checks are disabled"); 62 } 63 } 64} 65 66class Foo { 67 private void privateMethod() { 68 } 69} 70