1 /* 2 * Copyright (c) 2011, 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.replacements.test; 24 25 import org.junit.Test; 26 27 import org.graalvm.compiler.core.test.GraalCompilerTest; 28 import org.graalvm.compiler.phases.common.AbstractInliningPhase; 29 30 /** 31 * Tests the implementation of the snippets for lowering the INVOKE* instructions. 32 */ 33 public class InvokeTest extends GraalCompilerTest { 34 35 public InvokeTest() { 36 getSuites().getHighTier().findPhase(AbstractInliningPhase.class).remove(); 37 } 38 39 public interface I { 40 41 String virtualMethod(String s); 42 } 43 44 public static class A implements I { 45 46 final String name = "A"; 47 48 @Override 49 public String virtualMethod(String s) { 50 return name + s; 51 } 52 } 53 54 @SuppressWarnings("static-method") 55 private String privateMethod(String s) { 56 return s; 57 } 58 59 @Test 60 public void test1() { 61 test("invokestatic", "a string"); 62 test("invokespecialConstructor", "a string"); 63 test("invokespecial", this, "a string"); 64 test("invokevirtual", new A(), "a string"); 65 test("invokevirtual2", new A(), "a string"); 66 test("invokeinterface", new A(), "a string"); 67 Object[] args = {null}; 68 test("invokestatic", args); 69 test("invokespecialConstructor", args); 70 test("invokespecial", null, null); 71 test("invokevirtual", null, null); 72 test("invokevirtual2", null, null); 73 test("invokeinterface", null, null); 74 } 75 76 public static String invokestatic(String s) { 77 return staticMethod(s); 78 } 79 80 public static String staticMethod(String s) { 81 return s; 82 } 83 84 public static String invokespecialConstructor(String s) { 85 return new A().virtualMethod(s); 86 } 87 88 public static String invokespecial(InvokeTest a, String s) { 89 return a.privateMethod(s); 90 } 91 92 public static String invokevirtual(A a, String s) { 93 return a.virtualMethod(s); 94 } 95 96 public static String invokevirtual2(A a, String s) { 97 a.virtualMethod(s); 98 return a.virtualMethod(s); 99 } 100 101 public static String invokeinterface(I i, String s) { 102 return i.virtualMethod(s); 103 } 104 }