70 lines
2.2 KiB
Java
70 lines
2.2 KiB
Java
/*
|
|
* Copyright (c) 1998, 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
|
|
@bug 4109289
|
|
@summary Turning off access checks now enables illegal reflection.
|
|
@author Anand Palaniswamy
|
|
*/
|
|
|
|
import java.lang.reflect.Method;
|
|
|
|
/**
|
|
* Try to call a private method with Method.invoke(). If that doesn't
|
|
* throw a IllegalAccessException, then access checks are disabled,
|
|
* which is a bad idea.
|
|
*/
|
|
public class IllegalAccessInInvoke {
|
|
public static void main(String[] argv) {
|
|
Class[] argTypes = new Class[0];
|
|
Object[] args = new Object[0];
|
|
Method pm = null;
|
|
|
|
try {
|
|
pm = Foo.class.getDeclaredMethod("privateMethod", argTypes);
|
|
} catch (NoSuchMethodException nsme) {
|
|
throw new
|
|
RuntimeException("Bizzare: privateMethod *must* be there");
|
|
}
|
|
|
|
boolean ethrown = false;
|
|
try {
|
|
pm.invoke(new Foo(), args);
|
|
} catch (IllegalAccessException iae) {
|
|
ethrown = true;
|
|
} catch (Exception e) {
|
|
throw new RuntimeException("Unexpected " + e.toString());
|
|
}
|
|
|
|
if (!ethrown) {
|
|
throw new
|
|
RuntimeException("Reflection access checks are disabled");
|
|
}
|
|
}
|
|
}
|
|
|
|
class Foo {
|
|
private void privateMethod() {
|
|
}
|
|
}
|