Mercurial > hg > graal-compiler
view test/runtime/8026365/InvokeSpecialAnonTest.java @ 19867:d4c45ab543c8
Remove metric ConstantNodes. Make LocalLiveness log output only available when assertions are enabled.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Sun, 15 Mar 2015 14:16:21 +0100 |
parents | e39b138b2518 |
children |
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/* * Copyright (c) 2013, 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 8026365 * @summary Test invokespecial of host class method from an anonymous class * @author Robert Field * @library /testlibrary * @compile -XDignore.symbol.file InvokeSpecialAnonTest.java * @run main ClassFileInstaller InvokeSpecialAnonTest AnonTester * @run main/othervm -Xbootclasspath/a:. -Xverify:all InvokeSpecialAnonTest */ import jdk.internal.org.objectweb.asm.*; import java.lang.reflect.Constructor; import sun.misc.Unsafe; public class InvokeSpecialAnonTest implements Opcodes { static byte[] anonClassBytes() throws Exception { ClassWriter cw = new ClassWriter(0); MethodVisitor mv; cw.visit(V1_8, ACC_FINAL + ACC_SUPER, "Anon", null, "java/lang/Object", null); { mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null); mv.visitCode(); mv.visitVarInsn(ALOAD, 0); mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V"); mv.visitInsn(RETURN); mv.visitMaxs(2, 2); mv.visitEnd(); } { mv = cw.visitMethod(ACC_PUBLIC, "m", "(LInvokeSpecialAnonTest;)I", null, null); mv.visitCode(); mv.visitVarInsn(ALOAD, 0); mv.visitVarInsn(ALOAD, 1); mv.visitMethodInsn(INVOKESPECIAL, "InvokeSpecialAnonTest", "privMethod", "()I"); mv.visitInsn(IRETURN); mv.visitMaxs(2, 3); mv.visitEnd(); } cw.visitEnd(); return cw.toByteArray(); } private int privMethod() { return 1234; } public static void main(String[] args) throws Exception { Class<?> klass = InvokeSpecialAnonTest.class; try { Class<?> result = AnonTester.defineTest(klass, anonClassBytes()); System.out.println("Passed."); } catch (Exception e) { e.printStackTrace(); throw e; } } } class AnonTester { private static final Unsafe UNSAFE = Unsafe.getUnsafe(); public static Class<?> defineTest(Class<?> targetClass, byte[] classBytes) throws Exception { return UNSAFE.defineAnonymousClass(targetClass, classBytes, null); } }