Mercurial > hg > graal-compiler
diff test/runtime/8026365/InvokeSpecialAnonTest.java @ 13027:e39b138b2518
8026893: Push 8026365 to TL early and add test
Reviewed-by: dcubed, kamg
author | acorn |
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date | Sat, 19 Oct 2013 18:32:34 -0400 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/runtime/8026365/InvokeSpecialAnonTest.java Sat Oct 19 18:32:34 2013 -0400 @@ -0,0 +1,91 @@ +/* + * 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); + } +}