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