001/*
002 * Copyright (c) 2009, 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_except01 extends JTTTest {
034
035    public static class TestClass {
036        public static int method(int[] arg) {
037            return arg.length;
038        }
039    }
040
041    public static int test(int arg) throws IllegalAccessException, InvocationTargetException {
042        Object[] args;
043        if (arg == 0) {
044            args = new Object[]{new int[0]};
045        } else if (arg == 1) {
046            args = new Object[]{new int[3]};
047        } else if (arg == 2) {
048            args = new Object[]{null};
049        } else if (arg == 3) {
050            args = new Object[]{new char[3]};
051        } else {
052            args = null;
053        }
054        for (Method m : TestClass.class.getDeclaredMethods()) {
055            if ("method".equals(m.getName())) {
056                return (Integer) m.invoke(null, args);
057            }
058        }
059        return 42;
060    }
061
062    @Test
063    public void run0() throws Throwable {
064        runTest("test", 0);
065    }
066
067    @Test
068    public void run1() throws Throwable {
069        runTest("test", 1);
070    }
071
072    @Test
073    public void run2() throws Throwable {
074        runTest("test", 2);
075    }
076
077    @Test
078    public void run3() throws Throwable {
079        runTest("test", 3);
080    }
081
082    @Test
083    public void run4() throws Throwable {
084        runTest("test", 4);
085    }
086
087}