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/*
* Copyright (c) 2012, 2015, 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 PostEventOrderingTest.java
* @bug 4171596 6699589
* @summary Checks that the posting of events between the PostEventQueue
* @summary and the EventQueue maintains proper ordering.
* @modules java.desktop/sun.awt
* @run main PostEventOrderingTest
* @author fredx
*/
import java.awt.*;
import java.awt.event.*;
import sun.awt.AppContext;
import sun.awt.SunToolkit;
public class PostEventOrderingTest {
static boolean testPassed = true;
public static void main(String[] args) throws Throwable {
EventQueue q = Toolkit.getDefaultToolkit().getSystemEventQueue();
for (int i = 0; i < 100; i++) {
for (int j = 0; j < 100; j++) {
q.postEvent(new PostActionEvent());
for (int k = 0; k < 10; k++) {
SunToolkit.postEvent(AppContext.getAppContext(), new PostActionEvent());
}
}
for (int k = 0; k < 100; k++) {
SunToolkit.postEvent(AppContext.getAppContext(), new PostActionEvent());
}
}
for (;;) {
Thread.currentThread().sleep(100);
if (q.peekEvent() == null) {
Thread.currentThread().sleep(100);
if (q.peekEvent() == null)
break;
}
}
if (!testPassed) {
throw new Exception("PostEventOrderingTest FAILED -- events dispatched out of order.");
} else {
System.out.println("PostEventOrderingTest passed!");
}
}
}
class PostActionEvent extends ActionEvent implements ActiveEvent {
static int counter = 0;
static int mostRecent = -1;
int myval;
public PostActionEvent() {
super("", ACTION_PERFORMED, "" + counter);
myval = counter++;
}
public void dispatch() {
//System.out.println("myval = "+myval+", mostRecent = "+mostRecent+", diff = "+(myval-mostRecent)+".");
if ((myval - mostRecent) != 1)
PostEventOrderingTest.testPassed = false;
mostRecent = myval;
}
}
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