/*

 * Copyright (c) 2012, 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

 *

 * 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.

 * @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;

    }

}