88 lines
2.8 KiB
Java
88 lines
2.8 KiB
Java
/*
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* Copyright (c) 2013, 2016, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.util.logging.Logger;
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import sun.awt.AppContext;
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import sun.awt.SunToolkit;
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/**
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* @test
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* @bug 8026404
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* @summary checks that calling getLogger() from a Thread whose ThreadGroup is
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* a child of the main root group doesn't throw an exception.
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* @modules java.desktop/sun.awt
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* java.logging
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* @build TestMainAppContext
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* @run main/othervm TestMainAppContext
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* @author danielfuchs
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*/
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public class TestMainAppContext {
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static volatile Throwable thrown = null;
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public static void main(String... args) throws Exception {
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ThreadGroup rootTG = Thread.currentThread().getThreadGroup();
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while (rootTG.getParent() != null) {
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rootTG = rootTG.getParent();
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}
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ThreadGroup tg = new ThreadGroup(rootTG, "FakeApplet");
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final Thread t1 = new Thread(tg, "createNewAppContext") {
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@Override
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public void run() {
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try {
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AppContext context = SunToolkit.createNewAppContext();
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} catch(Throwable t) {
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thrown = t;
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}
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}
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};
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t1.start();
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t1.join();
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if (thrown != null) {
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throw new RuntimeException("Unexpected exception: " + thrown, thrown);
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}
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Thread t2 = new Thread(tg, "BugDetector") {
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@Override
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public void run() {
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try {
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Logger.getLogger("foo").info("Done");
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} catch (Throwable x) {
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thrown = x;
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}
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}
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};
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System.setSecurityManager(new SecurityManager());
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t2.start();
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t2.join();
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if (thrown != null) {
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throw new RuntimeException("Test failed: " + thrown, thrown);
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}
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}
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}
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