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.except;
024
025import org.junit.*;
026
027import com.oracle.graal.jtt.*;
028
029/*
030 */
031public class Except_Synchronized03 extends JTTTest {
032
033    private static class TestClass {
034        int x = 1;
035
036        @SuppressWarnings("all")
037        public synchronized int test2(int i) throws Exception {
038            while (true) {
039                try {
040                    synchronized (this) {
041                        TestClass object = null;
042                        return object.x;
043                    }
044                } catch (NullPointerException e) {
045                    return 2;
046                }
047            }
048        }
049    }
050
051    static final TestClass object = new TestClass();
052
053    public static int test(int i) throws Exception {
054        if (i == 0) {
055            return 0;
056        }
057        return object.test2(i);
058    }
059
060    @Test
061    public void run0() throws Throwable {
062        runTest("test", 0);
063    }
064
065    @Test
066    public void run1() throws Throwable {
067        runTest("test", 1);
068    }
069
070}