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 package org.graalvm.compiler.jtt.reflect; 24 25 import java.lang.reflect.InvocationTargetException; 26 import java.lang.reflect.Method; 27 28 import org.junit.Test; 29 30 import org.graalvm.compiler.jtt.JTTTest; 31 32 /* 33 */ 34 public class Invoke_except01 extends JTTTest { 35 36 public static class TestClass { 37 public static int method(int[] arg) { 38 return arg.length; 39 } 40 } 41 42 public static int test(int arg) throws IllegalAccessException, InvocationTargetException { 43 Object[] args; 44 if (arg == 0) { 45 args = new Object[]{new int[0]}; 46 } else if (arg == 1) { 47 args = new Object[]{new int[3]}; 48 } else if (arg == 2) { 49 args = new Object[]{null}; 50 } else if (arg == 3) { 51 args = new Object[]{new char[3]}; 52 } else { 53 args = null; 54 } 55 for (Method m : TestClass.class.getDeclaredMethods()) { 56 if ("method".equals(m.getName())) { 57 return (Integer) m.invoke(null, args); 58 } 59 } 60 return 42; 61 } 62 63 @Test 64 public void run0() throws Throwable { 65 runTest("test", 0); 66 } 67 68 @Test 69 public void run1() throws Throwable { 70 runTest("test", 1); 71 } 72 73 @Test 74 public void run2() throws Throwable { 75 runTest("test", 2); 76 } 77 78 @Test 79 public void run3() throws Throwable { 80 runTest("test", 3); 81 } 82 83 @Test 84 public void run4() throws Throwable { 85 runTest("test", 4); 86 } 87 88 }