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/*
* Copyright (c) 2018, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @run main/timeout=20 Test
*/
/*
* @test
* @run main/timeout=20 Test exception
*/
public class Test {
public static void main(String... args) throws Exception {
new Test().run(args);
}
void run(String... args) throws Exception {
String name = getClass().getName();
System.err.println(name + ": starting");
synchronized (this) {
new Thread(this::blocker0, "blocker0").start();
wait();
new Thread(this::blocker1, "blocker1").start();
wait();
new Thread(this::blocker2, "blocker2").start();
wait();
}
if (args.length == 0) {
System.err.println(name + ": exiting normally");
} else {
throw new Exception(name + ": throwing exception");
}
}
void blocker0() {
blocker("blocker0", 0);
}
void blocker1() {
blocker("blocker1", 1);
}
void blocker2() {
blocker("blocker2", 2);
}
synchronized void blocker(String name, int depth) {
if (depth > 0) {
blocker(name, depth - 1);
return;
}
System.err.println(name + ": started");
notifyAll();
while (true) {
try {
System.err.println(name + ": waiting");
wait();
} catch (InterruptedException e) {
System.err.println(name + ": ignored " + e);
}
}
}
}
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