93 lines
3.2 KiB
Java
93 lines
3.2 KiB
Java
/*
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* Copyright (c) 2013, 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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/*
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* @test
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* @bug 8012933
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* @summary Tests (although somewhat indirectly) that createNewAppContext()
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* immediately followed by dispose() works correctly
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* @author Leonid Romanov
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*/
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import sun.awt.SunToolkit;
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import sun.awt.AppContext;
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public class Test8012933 {
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private AppContext appContext = null;
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final ThreadGroup threadGroup = new ThreadGroup("test thread group");
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final Object lock = new Object();
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boolean isCreated = false;
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public static void main(String[] args) throws Exception {
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SunToolkit.createNewAppContext();
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new Test8012933().test();
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}
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private void test() throws Exception {
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createAppContext();
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long startTime = System.currentTimeMillis();
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appContext.dispose();
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long endTime = System.currentTimeMillis();
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// In case of the bug, calling dispose() when there is no EQ
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// dispatch thread running fails to create it, so it takes
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// almost 10 sec to return from dispose(), which is spent
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// waiting on the notificationLock.
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if ((endTime - startTime) > 9000) {
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throw new RuntimeException("Returning from dispose() took too much time, probably a bug");
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}
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}
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private void createAppContext() {
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isCreated = false;
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final Runnable runnable = new Runnable() {
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public void run() {
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appContext = SunToolkit.createNewAppContext();
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synchronized (lock) {
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isCreated = true;
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lock.notifyAll();
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}
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}
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};
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final Thread thread = new Thread(threadGroup, runnable, "creates app context");
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synchronized (lock) {
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thread.start();
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while (!isCreated) {
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try {
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lock.wait();
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} catch (InterruptedException ie) {
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ie.printStackTrace();
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}
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}
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}
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if (appContext == null) {
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throw new RuntimeException("failed to create app context.");
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} else {
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System.out.println("app context was created.");
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}
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}
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}
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