1 /*

     2  * Copyright (c) 2015, 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 8130669

    28  * @summary VM prohibits <clinit> methods with return values

    29  * @compile ignoredClinit.jasm

    30  * @compile badInit.jasm

    31  * @run main/othervm -Xverify:all BadInitMethod

    32  */

    33 

    34 // Test that a non-void <clinit> method does not cause an exception to be

    35 // thrown.  But that a non-void <init> method causes a ClassFormatError

    36 // exception.

    37 public class BadInitMethod {

    38     public static void main(String args[]) throws Throwable {

    39 

    40         System.out.println("Regression test for bug 8130669");

    41         try {

    42             Class newClass = Class.forName("ignoredClinit");

    43         } catch (java.lang.Throwable e) {

    44             throw new RuntimeException("Unexpected exception: " + e.getMessage());

    45         }

    46 

    47         try {

    48             Class newClass = Class.forName("badInit");

    49             throw new RuntimeException("Expected ClassFormatError exception not thrown");

    50         } catch (java.lang.ClassFormatError e) {

    51             System.out.println("Test BadInitMethod passed");

    52         }

    53     }

    54 }