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 */
023
024package com.oracle.graal.jtt.except;
025
026import org.junit.*;
027
028import com.oracle.graal.jtt.*;
029
030/*
031 */
032public class Catch_NPE_07 extends JTTTest {
033
034    @SuppressWarnings("serial")
035    public static class MyThrowable extends Throwable {
036    }
037
038    @SuppressWarnings("unused")
039    public static int foo(Throwable t) {
040        try {
041            throw t;
042        } catch (Throwable t1) {
043            if (t1 == null) {
044                return -1;
045            }
046            if (t1 instanceof NullPointerException) {
047                return 0;
048            }
049            if (t1 instanceof MyThrowable) {
050                return 1;
051            }
052            return -2;
053        }
054    }
055
056    public static int test(int i) {
057        Throwable t = (i == 0) ? null : new MyThrowable();
058        try {
059            return foo(t);
060        } catch (Throwable t1) {
061            return -3;
062        }
063    }
064
065    @Test
066    public void run0() throws Throwable {
067        runTest("test", 0);
068    }
069
070    @Test
071    public void run1() throws Throwable {
072        runTest("test", 1);
073    }
074
075}