jdk8-mips64-public/hotspot: test/compiler/6857159/Test6857159.java@a3592789b47c

     1 /*

     2  * Copyright (c) 2009, 2010, 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  */

    25 /**

    26  * @test

    27  * @bug 6857159

    28  * @summary local schedule failed with checkcast of Thread.currentThread()

    29  *

    30  * @run shell Test6857159.sh

    31  */

    33 public class Test6857159 extends Thread {

    34     static class ct0 extends Test6857159 {

    35         public void message() {

    36             // System.out.println("message");

    37         }

    39         public void run() {

    40              message();

    41              ct0 ct = (ct0) Thread.currentThread();

    42              ct.message();

    43         }

    44     }

    45     static class ct1 extends ct0 {

    46         public void message() {

    47             // System.out.println("message");

    48         }

    49     }

    50     static class ct2 extends ct0 {

    51         public void message() {

    52             // System.out.println("message");

    53         }

    54     }

    56     public static void main(String[] args) throws Exception {

    57         for (int i = 0; i < 20000; i++) {

    58             Thread t = null;

    59             switch (i % 3) {

    60               case 0: t = new ct0(); break;

    61               case 1: t = new ct1(); break;

    62               case 2: t = new ct2(); break;

    63             }

    64             t.start();

    65             t.join();

    66         }

    67     }

    68 }

Mercurial > jdk8-mips64-public > hotspot / file revision