1 /* 2 * Copyright (c) 2007, 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 package org.graalvm.compiler.jtt.except; 25 26 import org.junit.Test; 27 28 import org.graalvm.compiler.jtt.JTTTest; 29 30 /* 31 */ 32 public class Catch_NPE_07 extends JTTTest { 33 34 @SuppressWarnings("serial") 35 public static class MyThrowable extends Throwable { 36 } 37 38 @SuppressWarnings("unused") 39 public static int foo(Throwable t) { 40 try { 41 throw t; 42 } catch (Throwable t1) { 43 if (t1 == null) { 44 return -1; 45 } 46 if (t1 instanceof NullPointerException) { 47 return 0; 48 } 49 if (t1 instanceof MyThrowable) { 50 return 1; 51 } 52 return -2; 53 } 54 } 55 56 public static int test(int i) { 57 Throwable t = (i == 0) ? null : new MyThrowable(); 58 try { 59 return foo(t); 60 } catch (Throwable t1) { 61 return -3; 62 } 63 } 64 65 @Test 66 public void run0() throws Throwable { 67 runTest("test", 0); 68 } 69 70 @Test 71 public void run1() throws Throwable { 72 runTest("test", 1); 73 } 74 75 }