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 /** 26 * @test 27 * @bug 8136421 28 * @requires (vm.simpleArch == "x64" | vm.simpleArch == "sparcv9" | vm.simpleArch == "aarch64") 29 * @library /test/lib / 30 * @library ../common/patches 31 * @modules java.base/jdk.internal.misc 32 * @modules java.base/jdk.internal.org.objectweb.asm 33 * java.base/jdk.internal.org.objectweb.asm.tree 34 * jdk.vm.ci/jdk.vm.ci.hotspot 35 * jdk.vm.ci/jdk.vm.ci.code 36 * jdk.vm.ci/jdk.vm.ci.meta 37 * @build jdk.vm.ci/jdk.vm.ci.hotspot.CompilerToVMHelper 38 * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI 39 * compiler.jvmci.compilerToVM.AsResolvedJavaMethodTest 40 */ 41 42 package compiler.jvmci.compilerToVM; 43 44 import jdk.test.lib.Asserts; 45 import jdk.vm.ci.hotspot.CompilerToVMHelper; 46 import jdk.vm.ci.hotspot.HotSpotResolvedJavaMethod; 47 48 import java.lang.reflect.Executable; 49 import java.util.Arrays; 50 import java.util.ArrayList; 51 import java.util.List; 52 53 public class AsResolvedJavaMethodTest { 54 55 private static class A { 56 { 57 System.out.println("Dummy"); 58 } 59 public void f1() {} 60 public int f2() { return 0; } 61 public String f3() { return ""; } 62 } 63 64 65 private static class S { 66 static { 67 System.out.println("Dummy static"); 68 } 69 public S() {} 70 public void f1() {} 71 public int f2() { return 0; } 72 public String f3() { return ""; } 73 } 74 75 private class B extends A { 76 public void f4() {} 77 } 78 79 private interface I { 80 void f1(); 81 int f2(); 82 String f3(); 83 } 84 85 public static void main(String[] args) { 86 List<Class<?>> testCases = getTestCases(); 87 testCases.forEach(AsResolvedJavaMethodTest::test); 88 } 89 90 private static List<Class<?>> getTestCases() { 91 List<Class<?>> testCases = new ArrayList<>(); 92 testCases.add(A.class); 93 testCases.add(S.class); 94 testCases.add(I.class); 95 testCases.add(B.class); 96 return testCases; 97 } 98 99 private static void test(Class<?> aClass) { 100 testCorrectMethods(aClass); 101 } 102 103 private static void testCorrectMethods(Class<?> holder) { 104 List<Executable> executables = new ArrayList<>(); 105 executables.addAll(Arrays.asList(holder.getDeclaredMethods())); 106 executables.addAll(Arrays.asList(holder.getDeclaredConstructors())); 107 for (Executable executable : executables) { 108 HotSpotResolvedJavaMethod method = CompilerToVMHelper 109 .asResolvedJavaMethod(executable); 110 Asserts.assertNotNull(method, "could not convert " + method); 111 } 112 } 113 }