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 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_virtual01 extends JTTTest { 35 36 static final HelperTest helper = new HelperTest(55); 37 38 public static int test(int input) throws NoSuchMethodException, IllegalAccessException, InvocationTargetException { 39 if (input == 1) { 40 final Method m = HelperTest.class.getDeclaredMethod("getInt"); 41 Object o = m.invoke(helper); 42 return ((Integer) o).intValue(); 43 } 44 return 0; 45 } 46 47 public static class HelperTest { 48 49 private int intField; 50 51 public int getInt() { 52 return intField; 53 } 54 55 public HelperTest(int i) { 56 intField = i; 57 } 58 } 59 60 @Test 61 public void run0() throws Throwable { 62 runTest("test", 1); 63 } 64 65 }