test/hotspot/jtreg/runtime/clone/LocalClone.jasm

/*
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 * 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.
 *
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 * questions.
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/*
 * @test
 * @bug 8154587
 * @summary Check that method resolution for invokeinterface of clone() fails
 *          if it cannot find a public method named clone().
 * @compile LocalClone.jasm
 * @run main LocalClone
 */

// The below .jasm code implements the following java code:
//
// interface I1 { }
//
//
// public class LocalClone {
//
//    interface I2 extends I1 { }
//
//
//    static class C implements I2 {
//        public Object clone() {
//            return "In C's clone()";
//        }
//    }
//
//    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 NSME not thrown");
//        } catch (java.lang.NoSuchMethodError e) {
//            if (!e.toString().contains("I2.clone")) {
//                throw new RuntimeException("Wrong NoSuchMethodError exception thrown");
//            }
//        }
//    }
// }


interface I1 version 53:0 { } // end Class I1


interface  LocalClone$I2 implements I1 version 53:0 {

    static abstract interface InnerClass I2=class LocalClone$I2 of class LocalClone;

} // end Class LocalClone$I2


super class LocalClone$C implements LocalClone$I2 version 53:0 {

    Method "<init>":"()V" stack 1 locals 1 {
        aload_0;
        invokespecial    Method java/lang/Object."<init>":"()V";
        return;
    }

    public Method clone:"()Ljava/lang/Object;" stack 1 locals 1 {
        ldc    String "In C\'s clone()";
        areturn;
    }

    static InnerClass C=class LocalClone$C of class LocalClone;
    static abstract interface InnerClass I2=class LocalClone$I2 of class LocalClone;

} // end Class LocalClone$C


super public class LocalClone version 53:0 {

    public Method "<init>":"()V" stack 1 locals 1 {
        aload_0;
        invokespecial    Method java/lang/Object."<init>":"()V";
        return;
    }

    static Method test:"(LLocalClone$I2;)Ljava/lang/Object;" stack 1 locals 1 {
        aload_0;
        invokeinterface    InterfaceMethod LocalClone$I2.clone:"()Ljava/lang/Object;",  1;
        areturn;
    }

    public static Method main:"([Ljava/lang/String;)V" stack 3 locals 2 {
        try t0;
        new    class LocalClone$C;
        dup;
        invokespecial    Method LocalClone$C."<init>":"()V";
        invokestatic    Method test:"(LLocalClone$I2;)Ljava/lang/Object;";
        checkcast    class java/lang/String;
        astore_1;
        new    class java/lang/RuntimeException;
        dup;
        ldc    String "Expected NSME not thrown";
        invokespecial    Method java/lang/RuntimeException."<init>":"(Ljava/lang/String;)V";
        athrow;
        endtry t0;
        catch t0 java/lang/NoSuchMethodError;
        stack_frame_type stack1;
        stack_map class java/lang/NoSuchMethodError;
        astore_1;
        aload_1;
        invokevirtual    Method java/lang/NoSuchMethodError.toString:"()Ljava/lang/String;";
        ldc    String "I2.clone";
        invokevirtual    Method java/lang/String.contains:"(Ljava/lang/CharSequence;)Z";
        ifne    L47;
        new    class java/lang/RuntimeException;
        dup;
        ldc    String "Wrong NoSuchMethodError exception thrown";
        invokespecial    Method java/lang/RuntimeException."<init>":"(Ljava/lang/String;)V";
        athrow;
      L47:  stack_frame_type same;
        return;
    }

    static InnerClass C=class LocalClone$C of class LocalClone;
    static abstract interface InnerClass I2=class LocalClone$I2 of class LocalClone;

} // end Class LocalClone