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  */
  23 /*
  24  */
  25 package org.graalvm.compiler.jtt.except;
  26 
  27 import org.junit.Test;
  28 
  29 import org.graalvm.compiler.jtt.JTTTest;
  30 
  31 public class Except_Synchronized02 extends JTTTest {
  32 
  33     private static class TestClass {
  34 
  35         final int x = 1;
  36 
  37         @SuppressWarnings("all")
  38         public synchronized int test2(int i) throws Exception {
  39             while (true) {
  40                 try {
  41                     TestClass object = null;
  42                     return object.x;
  43                 } catch (NullPointerException e) {
  44                     return 2;
  45                 }
  46             }
  47         }
  48     }
  49 
  50     static final TestClass object = new TestClass();
  51 
  52     public static int test(int i) throws Exception {
  53         if (i == 0) {
  54             return 0;
  55         }
  56         return object.test2(i);
  57     }
  58 
  59     @Test
  60     public void run0() throws Throwable {
  61         runTest("test", 0);
  62     }
  63 
  64     @Test
  65     public void run1() throws Throwable {
  66         runTest("test", 1);
  67     }
  68 
  69 }