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 */
023/*
024 */
025package com.oracle.graal.jtt.except;
026
027import org.junit.*;
028
029import com.oracle.graal.jtt.*;
030
031public class Except_Synchronized05 extends JTTTest {
032
033    static class Foo {
034
035        Object field;
036
037        public synchronized Object bar(int arg) {
038            try {
039                String f = foo1(arg);
040                if (f == null) {
041                    field = new Object();
042                }
043            } catch (NullPointerException e) {
044                // do nothing
045            }
046            return field;
047        }
048
049        public Object baz(int arg) {
050            synchronized (this) {
051                try {
052                    String f = foo1(arg);
053                    if (f == null) {
054                        field = new Object();
055                    }
056                } catch (NullPointerException e) {
057                    // do nothing
058                }
059                return field;
060            }
061        }
062
063        @SuppressWarnings("static-method")
064        private String foo1(int arg) {
065            if (arg == 0) {
066                throw null;
067            }
068            return null;
069        }
070
071    }
072
073    public static int test(int arg) {
074        Foo obj = new Foo();
075        int a = obj.bar(arg) != null ? 1 : 0;
076        int b = obj.baz(arg) != null ? 1 : 0;
077        return a + b;
078    }
079
080    @Test
081    public void run0() throws Throwable {
082        runTest("test", 0);
083    }
084
085    @Test
086    public void run1() throws Throwable {
087        runTest("test", 1);
088    }
089
090}