1 /* 2 * Copyright (c) 2015, 2016, 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 * @test 26 * @bug 8136421 27 * @requires vm.jvmci 28 * @library /test/lib / 29 * @library ../common/patches 30 * @modules java.base/jdk.internal.misc 31 * @modules java.base/jdk.internal.org.objectweb.asm 32 * java.base/jdk.internal.org.objectweb.asm.tree 33 * jdk.internal.vm.ci/jdk.vm.ci.hotspot 34 * jdk.internal.vm.ci/jdk.vm.ci.code 35 * jdk.internal.vm.ci/jdk.vm.ci.meta 36 * @build jdk.internal.vm.ci/jdk.vm.ci.hotspot.CompilerToVMHelper 37 * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI 38 * compiler.jvmci.compilerToVM.AsResolvedJavaMethodTest 39 */ 40 41 package compiler.jvmci.compilerToVM; 42 43 import jdk.test.lib.Asserts; 44 import jdk.vm.ci.hotspot.CompilerToVMHelper; 45 import jdk.vm.ci.hotspot.HotSpotResolvedJavaMethod; 46 47 import java.lang.reflect.Executable; 48 import java.util.Arrays; 49 import java.util.ArrayList; 50 import java.util.List; 51 52 public class AsResolvedJavaMethodTest { 53 54 private static class A { 55 { 56 System.out.println("Dummy"); 57 } 58 public void f1() {} 59 public int f2() { return 0; } 60 public String f3() { return ""; } 61 } 62 63 64 private static class S { 65 static { 66 System.out.println("Dummy static"); 67 } 68 public S() {} 69 public void f1() {} 70 public int f2() { return 0; } 71 public String f3() { return ""; } 72 } 73 74 private class B extends A { 75 public void f4() {} 76 } 77 78 private interface I { 79 void f1(); 80 int f2(); 81 String f3(); 82 } 83 84 public static void main(String[] args) { 85 List<Class<?>> testCases = getTestCases(); 86 testCases.forEach(AsResolvedJavaMethodTest::test); 87 } 88 89 private static List<Class<?>> getTestCases() { 90 List<Class<?>> testCases = new ArrayList<>(); 91 testCases.add(A.class); 92 testCases.add(S.class); 93 testCases.add(I.class); 94 testCases.add(B.class); 95 return testCases; 96 } 97 98 private static void test(Class<?> aClass) { 99 testCorrectMethods(aClass); 100 } 101 102 private static void testCorrectMethods(Class<?> holder) { 103 List<Executable> executables = new ArrayList<>(); 104 executables.addAll(Arrays.asList(holder.getDeclaredMethods())); 105 executables.addAll(Arrays.asList(holder.getDeclaredConstructors())); 106 for (Executable executable : executables) { 107 HotSpotResolvedJavaMethod method = CompilerToVMHelper 108 .asResolvedJavaMethod(executable); 109 Asserts.assertNotNull(method, "could not convert " + method); 110 } 111 } 112 }