001/*
002 * Copyright (c) 2007, 2012, Oracle and/or its affiliates. All rights reserved.
003 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
004 *
005 * This code is free software; you can redistribute it and/or modify it
006 * under the terms of the GNU General Public License version 2 only, as
007 * published by the Free Software Foundation.
008 *
009 * This code is distributed in the hope that it will be useful, but WITHOUT
010 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
011 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
012 * version 2 for more details (a copy is included in the LICENSE file that
013 * accompanied this code).
014 *
015 * You should have received a copy of the GNU General Public License version
016 * 2 along with this work; if not, write to the Free Software Foundation,
017 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
018 *
019 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
020 * or visit www.oracle.com if you need additional information or have any
021 * questions.
022 */
023package com.oracle.graal.jtt.reflect;
024
025import java.lang.reflect.*;
026
027import org.junit.*;
028
029import com.oracle.graal.jtt.*;
030
031/*
032 */
033public class Invoke_virtual01 extends JTTTest {
034
035    static final HelperTest helper = new HelperTest(55);
036
037    public static int test(int input) throws NoSuchMethodException, IllegalAccessException, InvocationTargetException {
038        if (input == 1) {
039            final Method m = HelperTest.class.getDeclaredMethod("getInt");
040            Object o = m.invoke(helper);
041            return ((Integer) o).intValue();
042        }
043        return 0;
044    }
045
046    public static class HelperTest {
047
048        private int intField;
049
050        public int getInt() {
051            return intField;
052        }
053
054        public HelperTest(int i) {
055            intField = i;
056        }
057    }
058
059    @Test
060    public void run0() throws Throwable {
061        runTest("test", 1);
062    }
063
064}