/* * Copyright (c) 2017, 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 8154587 * @summary Check that invokeinterface of clone() works properly where clone() is * an abstract method in a superinterface and not overridden locally. * @compile AbstractNoClones.jasm * @run main AbstractNoClones */ // The below .jasm code implements the following java code: // // public class AbstractNoClones { // // interface I1 { // Object clone(); // } // // interface I2 extends I1 { } // // static class C implements I2 { } // // static Object test(I2 i) { return i.clone(); } // // public static void main(String[] args) { // try { // String s = (String)test(new C()); // throw new RuntimeException("Expected IAE not thrown"); // } catch (java.lang.IllegalAccessError e) { // if (!e.toString().contains("C.clone")) { // throw new RuntimeException("Wrong IllegalAccessError exception thrown"); // } // } // } // } interface AbstractNoClones$I1 version 53:0 { public abstract Method clone:"()Ljava/lang/Object;"; static abstract interface InnerClass I1=class AbstractNoClones$I1 of class AbstractNoClones; } // end Class AbstractNoClones$I1 interface AbstractNoClones$I2 implements AbstractNoClones$I1 version 53:0 { static abstract interface InnerClass I2=class AbstractNoClones$I2 of class AbstractNoClones; static abstract interface InnerClass I1=class AbstractNoClones$I1 of class AbstractNoClones; } // end Class AbstractNoClones$I2 super class AbstractNoClones$C implements AbstractNoClones$I2 version 53:0 { Method "":"()V" stack 1 locals 1 { aload_0; invokespecial Method java/lang/Object."":"()V"; return; } static InnerClass C=class AbstractNoClones$C of class AbstractNoClones; static abstract interface InnerClass I2=class AbstractNoClones$I2 of class AbstractNoClones; } // end Class AbstractNoClones$C super public class AbstractNoClones version 53:0 { public Method "":"()V" stack 1 locals 1 { aload_0; invokespecial Method java/lang/Object."":"()V"; return; } static Method test:"(LAbstractNoClones$I2;)Ljava/lang/Object;" stack 1 locals 1 { aload_0; invokeinterface InterfaceMethod AbstractNoClones$I2.clone:"()Ljava/lang/Object;", 1; areturn; } public static Method main:"([Ljava/lang/String;)V" stack 3 locals 2 { try t0; new class AbstractNoClones$C; dup; invokespecial Method AbstractNoClones$C."":"()V"; invokestatic Method test:"(LAbstractNoClones$I2;)Ljava/lang/Object;"; checkcast class java/lang/String; astore_1; new class java/lang/RuntimeException; dup; ldc String "Expected IAE not thrown"; invokespecial Method java/lang/RuntimeException."":"(Ljava/lang/String;)V"; athrow; endtry t0; catch t0 java/lang/IllegalAccessError; stack_frame_type stack1; stack_map class java/lang/IllegalAccessError; astore_1; aload_1; invokevirtual Method java/lang/IllegalAccessError.toString:"()Ljava/lang/String;"; ldc String "C.clone"; invokevirtual Method java/lang/String.contains:"(Ljava/lang/CharSequence;)Z"; ifne L47; new class java/lang/RuntimeException; dup; ldc String "Wrong IllegalAccessError exception thrown"; invokespecial Method java/lang/RuntimeException."":"(Ljava/lang/String;)V"; athrow; L47: stack_frame_type same; return; } static InnerClass C=class AbstractNoClones$C of class AbstractNoClones; static abstract interface InnerClass I2=class AbstractNoClones$I2 of class AbstractNoClones; static abstract interface InnerClass I1=class AbstractNoClones$I1 of class AbstractNoClones; } // end Class AbstractNoClones