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test/compiler/6857159/Test6857159.java@a3592789b47c (annotated)

test/compiler/6857159/Test6857159.java

Thu, 25 Aug 2011 17:17:59 -0700

author

schien

date

Thu, 25 Aug 2011 17:17:59 -0700

changeset 3010

a3592789b47c

parent 2384

0a8e0d4345b3

child 6876

710a3c8b516e

child 9498

7a436f5d4b0c

permissions

-rw-r--r--

Added tag jdk8-b02 for changeset 31e253c1da42

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	}