test/jdk/java/awt/FileDialog/DoubleActionESC.java

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * 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
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 *
 * 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).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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import java.awt.Button;
import java.awt.Dimension;
import java.awt.EventQueue;
import java.awt.FileDialog;
import java.awt.Frame;
import java.awt.Point;
import java.awt.Robot;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.InputEvent;
import java.awt.event.KeyEvent;
import java.util.concurrent.CountDownLatch;

import static java.util.concurrent.TimeUnit.SECONDS;

/*
 * @test
 * @bug 5097243
 * @summary Tests that FileDialog can be closed by ESC any time
 * @key headful
 * @run main DoubleActionESC
 * @run main/othervm -Dsun.awt.disableGtkFileDialogs=true DoubleActionESC
 */

public class DoubleActionESC {
    private static Frame f;
    private static Button showBtn;
    private static FileDialog fd;
    private static Robot robot;
    private static volatile Point p;
    private static volatile Dimension d;
    private static final int REPEAT_COUNT = 2;
    private static final long LATCH_TIMEOUT = 10;

    private static final CountDownLatch latch = new CountDownLatch(REPEAT_COUNT);

    public static void main(String[] args) throws Exception {
        robot = new Robot();
        robot.setAutoDelay(50);
        try {
            EventQueue.invokeAndWait(() -> {
                createAndShowUI();
            });

            robot.waitForIdle();
            robot.delay(1000);

            EventQueue.invokeAndWait(() -> {
                p = showBtn.getLocationOnScreen();
                d = showBtn.getSize();
            });

            for (int i = 0; i < REPEAT_COUNT; ++i) {
                robot.mouseMove(p.x + d.width / 2, p.y + d.height / 2);
                robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
                robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
                robot.waitForIdle();
                robot.delay(1000);

                robot.keyPress(KeyEvent.VK_ESCAPE);
                robot.keyRelease(KeyEvent.VK_ESCAPE);
                robot.waitForIdle();
                robot.delay(1000);
            }

            if (!latch.await(LATCH_TIMEOUT, SECONDS)) {
                throw new RuntimeException("Test failed: Latch timeout reached");
            }
            EventQueue.invokeAndWait(() -> {
                if (fd.isVisible()) {
                    throw new RuntimeException("File Dialog is not closed");
                }
            });
        } finally {
            EventQueue.invokeAndWait(() -> {
                if (f != null) {
                    f.dispose();
                }
            });
        }
    }

    public static void createAndShowUI() {
        f = new Frame("DoubleActionESC Test");
        showBtn = new Button("Show File Dialog");
        fd = new FileDialog(f);
        showBtn.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                if (e.getSource() == showBtn) {
                    fd.setSize(200, 200);
                    fd.setLocation(200, 200);
                    fd.setVisible(true);
                    latch.countDown();
                }
            }
        });
        f.add(showBtn);
        f.setSize(300, 200);
        f.setLocationRelativeTo(null);
        f.setVisible(true);
    }
}