Mercurial > hg > truffle
diff test/compiler/6857159/Test6857159.java @ 855:f9094a5e1c8a
6857159: local schedule failed with checkcast of Thread.currentThread()
Reviewed-by: kvn
author | never |
---|---|
date | Tue, 21 Jul 2009 16:42:58 -0700 |
parents | |
children | c18cbe5936b8 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/compiler/6857159/Test6857159.java Tue Jul 21 16:42:58 2009 -0700 @@ -0,0 +1,68 @@ +/* + * Copyright 2009 Sun Microsystems, Inc. All Rights Reserved. + * 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. + * + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, + * CA 95054 USA or visit www.sun.com if you need additional information or + * have any questions. + * + */ + +/** + * @test + * @bug 6857159 + * @summary local schedule failed with checkcast of Thread.currentThread() + * + * @run shell Test6857159.sh + */ + +public class Test6857159 extends Thread { + static class ct0 extends Test6857159 { + public void message() { + // System.out.println("message"); + } + + public void run() { + message(); + ct0 ct = (ct0) Thread.currentThread(); + ct.message(); + } + } + static class ct1 extends ct0 { + public void message() { + // System.out.println("message"); + } + } + static class ct2 extends ct0 { + public void message() { + // System.out.println("message"); + } + } + + public static void main(String[] args) throws Exception { + for (int i = 0; i < 100000; i++) { + Thread t = null; + switch (i % 3) { + case 0: t = new ct0(); break; + case 1: t = new ct1(); break; + case 2: t = new ct2(); break; + } + t.start(); + t.join(); + } + } +}