Wed, 22 Jan 2014 12:37:28 -0800
Added tag jdk8u5-b05 for changeset b90de55aca30
never@1290 | 1 | /* |
trims@2384 | 2 | * Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved. |
never@1290 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
never@1290 | 4 | * |
never@1290 | 5 | * This code is free software; you can redistribute it and/or modify it |
never@1290 | 6 | * under the terms of the GNU General Public License version 2 only, as |
never@1290 | 7 | * published by the Free Software Foundation. |
never@1290 | 8 | * |
never@1290 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
never@1290 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
never@1290 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
never@1290 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
never@1290 | 13 | * accompanied this code). |
never@1290 | 14 | * |
never@1290 | 15 | * You should have received a copy of the GNU General Public License version |
never@1290 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
never@1290 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
never@1290 | 18 | * |
trims@1907 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
trims@1907 | 20 | * or visit www.oracle.com if you need additional information or have any |
trims@1907 | 21 | * questions. |
never@1290 | 22 | * |
never@1290 | 23 | */ |
never@1290 | 24 | |
never@1290 | 25 | /** |
never@1290 | 26 | * @test |
never@1290 | 27 | * @bug 6857159 |
never@1290 | 28 | * @summary local schedule failed with checkcast of Thread.currentThread() |
never@1290 | 29 | * |
never@1290 | 30 | * @run shell Test6857159.sh |
never@1290 | 31 | */ |
never@1290 | 32 | |
never@1290 | 33 | public class Test6857159 extends Thread { |
never@1290 | 34 | static class ct0 extends Test6857159 { |
never@1290 | 35 | public void message() { |
never@1290 | 36 | // System.out.println("message"); |
never@1290 | 37 | } |
never@1290 | 38 | |
never@1290 | 39 | public void run() { |
never@1290 | 40 | message(); |
never@1290 | 41 | ct0 ct = (ct0) Thread.currentThread(); |
never@1290 | 42 | ct.message(); |
never@1290 | 43 | } |
never@1290 | 44 | } |
never@1290 | 45 | static class ct1 extends ct0 { |
never@1290 | 46 | public void message() { |
never@1290 | 47 | // System.out.println("message"); |
never@1290 | 48 | } |
never@1290 | 49 | } |
never@1290 | 50 | static class ct2 extends ct0 { |
never@1290 | 51 | public void message() { |
never@1290 | 52 | // System.out.println("message"); |
never@1290 | 53 | } |
never@1290 | 54 | } |
never@1290 | 55 | |
never@1290 | 56 | public static void main(String[] args) throws Exception { |
ptisnovs@2251 | 57 | for (int i = 0; i < 20000; i++) { |
never@1290 | 58 | Thread t = null; |
never@1290 | 59 | switch (i % 3) { |
never@1290 | 60 | case 0: t = new ct0(); break; |
never@1290 | 61 | case 1: t = new ct1(); break; |
never@1290 | 62 | case 2: t = new ct2(); break; |
never@1290 | 63 | } |
never@1290 | 64 | t.start(); |
never@1290 | 65 | t.join(); |
never@1290 | 66 | } |
never@1290 | 67 | } |
never@1290 | 68 | } |