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 * Copyright (c) 2016, 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 8149636
 @summary TextField over scrolls to right when selecting text towards right.
 @requires os.family == "windows"
 @run main OverScrollTest
 */

import java.awt.Frame;
import java.awt.FlowLayout;
import java.awt.Point;
import java.awt.Rectangle;
import java.awt.Robot;
import java.awt.TextField;
import java.awt.event.InputEvent;

public class OverScrollTest {
    Frame mainFrame;
    TextField textField;
    Robot robot;

    OverScrollTest() {
        mainFrame = new Frame();
        mainFrame.setSize(400, 200);
        mainFrame.setLocation(200, 200);
        mainFrame.setLayout(new FlowLayout());

        textField = new TextField(8);
        textField.setSize(300, 100);
        textField.setText("123456 789123");
        mainFrame.add(textField);
        mainFrame.setVisible(true);
        textField.requestFocusInWindow();

        try {
            robot = new Robot();
            robot.setAutoWaitForIdle(true);
        } catch (Exception ex) {
            dispose();
            System.exit(0);
            throw new RuntimeException("Robot Creation Failed");
        }
    }

    public void dispose() {
        if (mainFrame != null) {
            mainFrame.dispose();
        }
    }

    public void performTest() {
        Point loc = textField.getLocationOnScreen();
        Rectangle textFieldBounds = new Rectangle();
        textField.getBounds(textFieldBounds);

        // Move mouse at center in first row of TextField.
        robot.mouseMove(loc.x + textFieldBounds.width / 2, loc.y + 5);

        // Perform selection by scrolling to right from end of char sequence.
        robot.mousePress(InputEvent.BUTTON1_MASK);
        for (int i = 0; i < textFieldBounds.width; i += 15) {
            robot.mouseMove(i + loc.x + textFieldBounds.width / 2, loc.y + 5);
            robot.delay(10);
        }
        robot.mouseRelease(InputEvent.BUTTON1_MASK);
        robot.waitForIdle();

        // Perform double click on beginning word of TextField
        robot.mouseMove(loc.x + 5, loc.y + 5);
        robot.mousePress(InputEvent.BUTTON1_MASK);
        robot.mouseRelease(InputEvent.BUTTON1_MASK);
        robot.delay(100);
        robot.mousePress(InputEvent.BUTTON1_MASK);
        robot.mouseRelease(InputEvent.BUTTON1_MASK);
        robot.delay(100);
        robot.waitForIdle();

        if (!textField.getSelectedText().contains("123456")) {
            dispose();
            throw new RuntimeException ("TextField over scrolled towards right"
                + "Expected selected text should contain: '123456'");
        }
    }

    public static void main(String argv[]) throws RuntimeException {
        OverScrollTest test = new OverScrollTest();
        test.performTest();
        test.dispose();
    }
}