Except_Synchronized03.java revision 12651:6ef01bd40ce2
1/*
2 * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23package org.graalvm.compiler.jtt.except;
24
25import org.junit.Test;
26
27import org.graalvm.compiler.jtt.JTTTest;
28
29/*
30 */
31public class Except_Synchronized03 extends JTTTest {
32
33    private static class TestClass {
34        int x = 1;
35
36        @SuppressWarnings("all")
37        public synchronized int test2(int i) throws Exception {
38            while (true) {
39                try {
40                    synchronized (this) {
41                        TestClass object = null;
42                        return object.x;
43                    }
44                } catch (NullPointerException e) {
45                    return 2;
46                }
47            }
48        }
49    }
50
51    static final TestClass object = new TestClass();
52
53    public static int test(int i) throws Exception {
54        if (i == 0) {
55            return 0;
56        }
57        return object.test2(i);
58    }
59
60    @Test
61    public void run0() throws Throwable {
62        runTest("test", 0);
63    }
64
65    @Test
66    public void run1() throws Throwable {
67        runTest("test", 1);
68    }
69
70}
71