1 /*

     2  * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  *

    23  */

    24 

    25 /*

    26  * @test

    27  * @bug 8154587

    28  * @summary Check that method resolution for invokeinterface of clone() fails

    29  *          if it cannot find a public method named clone().

    30  * @compile LocalClone.jasm

    31  * @run main LocalClone

    32  */

    33 

    34 // The below .jasm code implements the following java code:

    35 //

    36 // interface I1 { }

    37 //

    38 //

    39 // public class LocalClone {

    40 //

    41 //    interface I2 extends I1 { }

    42 //

    43 //

    44 //    static class C implements I2 {

    45 //        public Object clone() {

    46 //            return "In C's clone()";

    47 //        }

    48 //    }

    49 //

    50 //    static Object test(I2 i) { return i.clone(); }

    51 //

    52 //    public static void main(String[] args) {

    53 //        try {

    54 //            String s = (String)test(new C());

    55 //            throw new RuntimeException("Expected NSME not thrown");

    56 //        } catch (java.lang.NoSuchMethodError e) {

    57 //            if (!e.toString().contains("I2.clone")) {

    58 //                throw new RuntimeException("Wrong NoSuchMethodError exception thrown");

    59 //            }

    60 //        }

    61 //    }

    62 // }

    63 

    64 

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

    66 

    67 

    68 interface  LocalClone$I2 implements I1 version 53:0 {

    69 

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

    71 

    72 } // end Class LocalClone$I2

    73 

    74 

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

    76 

    77     Method "<init>":"()V" stack 1 locals 1 {

    78         aload_0;

    79         invokespecial    Method java/lang/Object."<init>":"()V";

    80         return;

    81     }

    82 

    83     public Method clone:"()Ljava/lang/Object;" stack 1 locals 1 {

    84         ldc    String "In C\'s clone()";

    85         areturn;

    86     }

    87 

    88     static InnerClass C=class LocalClone$C of class LocalClone;

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

    90 

    91 } // end Class LocalClone$C

    92 

    93 

    94 super public class LocalClone version 53:0 {

    95 

    96     public Method "<init>":"()V" stack 1 locals 1 {

    97         aload_0;

    98         invokespecial    Method java/lang/Object."<init>":"()V";

    99         return;

   100     }

   101 

   102     static Method test:"(LLocalClone$I2;)Ljava/lang/Object;" stack 1 locals 1 {

   103         aload_0;

   104         invokeinterface    InterfaceMethod LocalClone$I2.clone:"()Ljava/lang/Object;",  1;

   105         areturn;

   106     }

   107 

   108     public static Method main:"([Ljava/lang/String;)V" stack 3 locals 2 {

   109         try t0;

   110         new    class LocalClone$C;

   111         dup;

   112         invokespecial    Method LocalClone$C."<init>":"()V";

   113         invokestatic    Method test:"(LLocalClone$I2;)Ljava/lang/Object;";

   114         checkcast    class java/lang/String;

   115         astore_1;

   116         new    class java/lang/RuntimeException;

   117         dup;

   118         ldc    String "Expected NSME not thrown";

   119         invokespecial    Method java/lang/RuntimeException."<init>":"(Ljava/lang/String;)V";

   120         athrow;

   121         endtry t0;

   122         catch t0 java/lang/NoSuchMethodError;

   123         stack_frame_type stack1;

   124         stack_map class java/lang/NoSuchMethodError;

   125         astore_1;

   126         aload_1;

   127         invokevirtual    Method java/lang/NoSuchMethodError.toString:"()Ljava/lang/String;";

   128         ldc    String "I2.clone";

   129         invokevirtual    Method java/lang/String.contains:"(Ljava/lang/CharSequence;)Z";

   130         ifne    L47;

   131         new    class java/lang/RuntimeException;

   132         dup;

   133         ldc    String "Wrong NoSuchMethodError exception thrown";

   134         invokespecial    Method java/lang/RuntimeException."<init>":"(Ljava/lang/String;)V";

   135         athrow;

   136       L47:  stack_frame_type same;

   137         return;

   138     }

   139 

   140     static InnerClass C=class LocalClone$C of class LocalClone;

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

   142 

   143 } // end Class LocalClone

   144