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 }