/*

 * Copyright (c) 2007, 2011, 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

 * @bug 6256140

 * @summary Esc key doesn't restore old value in JFormattedtextField when ToolTip is set

 * @author Alexander Potochkin

 * @run main Test6256140

 */

import javax.swing.*;

import java.awt.*;

import java.awt.event.KeyEvent;

public class Test6256140 {

    private static volatile JFormattedTextField ft;

    private final static String initialText = "value";

    private final static JLabel toolTipLabel = new JLabel("tip");

    public static void main(String[] args) throws Exception {

        Robot robot = new Robot();

        robot.setAutoDelay(10);

        SwingUtilities.invokeAndWait(new Runnable() {

            public void run() {

                createAndShowGUI();

            }

        });

        Point point = ft.getLocationOnScreen();

        robot.mouseMove(point.x, point.y);

        robot.mouseMove(point.x + 3, point.y + 3);

        robot.keyPress(KeyEvent.VK_A);

        robot.keyRelease(KeyEvent.VK_A);

        if (!isTooltipShowning()) {

            throw new RuntimeException("Tooltip is not shown");

        }

        robot.keyPress(KeyEvent.VK_ESCAPE);

        robot.keyRelease(KeyEvent.VK_ESCAPE);

        if (isTooltipShowning()) {

            throw new RuntimeException("Tooltip must be hidden now");

        }

        if (isTextEqual()) {

            throw new RuntimeException("FormattedTextField must *not* cancel the updated value this time");

        }

        robot.keyPress(KeyEvent.VK_ESCAPE);

        robot.keyRelease(KeyEvent.VK_ESCAPE);

        if (!isTextEqual()) {

            throw new RuntimeException("FormattedTextField must cancel the updated value");

        }

    }

    private static boolean isTooltipShowning() throws Exception {

        final boolean[] result = new boolean[1];

        SwingUtilities.invokeAndWait(new Runnable() {

            @Override

            public void run() {

                result[0] = toolTipLabel.isShowing();

            }

        });

        return result[0];

    }

    private static boolean isTextEqual() throws Exception {

        final boolean[] result = new boolean[1];

        SwingUtilities.invokeAndWait(new Runnable() {

            @Override

            public void run() {

                result[0] = initialText.equals(ft.getText());

            }

        });

        return result[0];

    }

    private static void createAndShowGUI() {

        ToolTipManager.sharedInstance().setDismissDelay(Integer.MAX_VALUE);

        ToolTipManager.sharedInstance().setInitialDelay(0);

        final JFrame frame = new JFrame();

        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        frame.setLayout(new FlowLayout());

        ft = new JFormattedTextField() {

            public JToolTip createToolTip() {

                JToolTip toolTip = super.createToolTip();

                toolTip.setLayout(new BorderLayout());

                toolTip.add(toolTipLabel);

                return toolTip;

            }

        };

        ft.setToolTipText("   ");

        ft.setValue(initialText);

        frame.add(ft);

        frame.pack();

        frame.setLocationRelativeTo(null);

        frame.setVisible(true);

        ft.requestFocus();

    }

}