--- /dev/null 2015-10-08 07:26:43.000000000 -1000 +++ new/test/compiler/jvmci/compilerToVM/GetResolvedJavaMethodAtSlotTest.java 2015-10-08 07:26:43.000000000 -1000 @@ -0,0 +1,111 @@ +/* + * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + * + */ + +/** + * @test + * @bug 8136421 + * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64" + * @library /testlibrary /../../test/lib / + * @compile ../common/CompilerToVMHelper.java + * @run main ClassFileInstaller jdk.vm.ci.hotspot.CompilerToVMHelper + * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI + * -Xbootclasspath/a:. + * compiler.jvmci.compilerToVM.GetResolvedJavaMethodAtSlotTest + */ + +package compiler.jvmci.compilerToVM; + +import jdk.vm.ci.hotspot.HotSpotResolvedJavaMethodImpl; +import jdk.vm.ci.hotspot.CompilerToVMHelper; +import jdk.test.lib.Asserts; +import java.util.HashMap; +import java.util.Map; + +public class GetResolvedJavaMethodAtSlotTest { + + private static class A { + { + System.out.println("Dummy"); + } + public void f1() {} + public int f2() { return 0; } + public String f3() { return ""; } + } + + + private static class S { + static { + System.out.println("Dummy static"); + } + public S() {} + public void f1() {} + public int f2() { return 0; } + public String f3() { return ""; } + } + + private class B extends A { + public void f4() {} + } + + private interface I { + void f1(); + int f2(); + String f3(); + } + + public static void main(String[] args) { + Map, Integer> testCases = getTestCases(); + testCases.forEach(GetResolvedJavaMethodAtSlotTest::test); + } + + private static Map, Integer> getTestCases() { + Map, Integer> testCases = new HashMap<>(); + testCases.put(A.class, 5); // ctor, init, f1, f2, f3 + testCases.put(S.class, 5); // ctor, cinit, f1, f2, f3 + testCases.put(I.class, 3); // f1, f2, f3 + testCases.put(B.class, 2); // ctor, f4 + return testCases; + } + + private static void test(Class aClass, int methodNumber) { + testSlotBigger(aClass); + testCorrectMethods(aClass, methodNumber); + } + + private static void testSlotBigger(Class holder) { + HotSpotResolvedJavaMethodImpl method + = CompilerToVMHelper.getResolvedJavaMethodAtSlot(holder, 50); + Asserts.assertNull(method, "Got method for non existing slot 50 in " + + holder); + } + + private static void testCorrectMethods(Class holder, int methodsNumber) { + for (int i = 0; i < methodsNumber; i++) { + HotSpotResolvedJavaMethodImpl method = CompilerToVMHelper + .getResolvedJavaMethodAtSlot(holder, i); + Asserts.assertNotNull(method, "Did not got method for slot " + i + + " in class " + holder.getCanonicalName()); + } + } +}