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/*
* Copyright (c) 2013, 2016, 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.
*/
import java.util.logging.Logger;
import sun.awt.AppContext;
import sun.awt.SunToolkit;
/**
* @test
* @bug 8026404
* @summary checks that calling getLogger() from a Thread whose ThreadGroup is
* a child of the main root group doesn't throw an exception.
* @modules java.desktop/sun.awt
* java.logging
* @build TestMainAppContext
* @run main/othervm TestMainAppContext
* @author danielfuchs
*/
public class TestMainAppContext {
static volatile Throwable thrown = null;
public static void main(String... args) throws Exception {
ThreadGroup rootTG = Thread.currentThread().getThreadGroup();
while (rootTG.getParent() != null) {
rootTG = rootTG.getParent();
}
ThreadGroup tg = new ThreadGroup(rootTG, "FakeApplet");
final Thread t1 = new Thread(tg, "createNewAppContext") {
@Override
public void run() {
try {
AppContext context = SunToolkit.createNewAppContext();
} catch(Throwable t) {
thrown = t;
}
}
};
t1.start();
t1.join();
if (thrown != null) {
throw new RuntimeException("Unexpected exception: " + thrown, thrown);
}
Thread t2 = new Thread(tg, "BugDetector") {
@Override
public void run() {
try {
Logger.getLogger("foo").info("Done");
} catch (Throwable x) {
thrown = x;
}
}
};
System.setSecurityManager(new SecurityManager());
t2.start();
t2.join();
if (thrown != null) {
throw new RuntimeException("Test failed: " + thrown, thrown);
}
}
}
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