1 /* 2 * Copyright (c) 2007, 2018, 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 26 27 package org.graalvm.compiler.jtt.micro; 28 29 import org.junit.Test; 30 31 import org.graalvm.compiler.jtt.JTTTest; 32 33 public class InvokeVirtual_01 extends JTTTest { 34 35 static class A { 36 plus(int a)37 int plus(int a) { 38 return a; 39 } 40 } 41 42 static class B extends A { 43 44 @Override plus(int a)45 int plus(int a) { 46 return a + 10; 47 } 48 } 49 50 static class C extends A { 51 52 @Override plus(int a)53 int plus(int a) { 54 return a + 20; 55 } 56 } 57 58 static A aObject = new A(); 59 static A bObject = new B(); 60 static A cObject = new C(); 61 test(int a)62 public static int test(int a) { 63 if (a == 0) { 64 return aObject.plus(a); 65 } 66 if (a == 1) { 67 return bObject.plus(a); 68 } 69 if (a == 2) { 70 return cObject.plus(a); 71 } 72 return 42; 73 } 74 75 @Test run0()76 public void run0() throws Throwable { 77 runTest("test", 0); 78 } 79 80 @Test run1()81 public void run1() throws Throwable { 82 runTest("test", 1); 83 } 84 85 @Test run2()86 public void run2() throws Throwable { 87 runTest("test", 2); 88 } 89 90 @Test run3()91 public void run3() throws Throwable { 92 runTest("test", 3); 93 } 94 95 } 96