121 lines
3.5 KiB
Java
121 lines
3.5 KiB
Java
/*
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* Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @key headful
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* @bug 4865918
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* @summary REGRESSION:JCK1.4a-runtime api/javax_swing/interactive/JScrollBarTests.html#JScrollBar
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* @author Andrey Pikalev
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* @run main bug4865918
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*/
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import javax.swing.*;
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import java.awt.*;
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import java.awt.event.*;
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import java.util.*;
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public class bug4865918 {
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private static TestScrollBar sbar;
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private static JFrame frame;
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public static void main(String[] argv) throws Exception {
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try {
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Robot robot = new Robot();
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SwingUtilities.invokeAndWait(new Runnable() {
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public void run() {
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createAndShowGUI();
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}
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});
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robot.waitForIdle();
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SwingUtilities.invokeAndWait(new Runnable() {
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@Override
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public void run() {
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sbar.pressMouse();
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}
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});
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robot.waitForIdle();
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int value = getValue();
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if (value != 9) {
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throw new Error("The scrollbar block increment is incorect");
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}
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} finally {
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if (frame != null) SwingUtilities.invokeAndWait(() -> frame.dispose());
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}
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}
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private static int getValue() throws Exception {
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final int[] result = new int[1];
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SwingUtilities.invokeAndWait(new Runnable() {
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@Override
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public void run() {
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result[0] = sbar.getValue();
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}
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});
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return result[0];
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}
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private static void createAndShowGUI() {
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frame = new JFrame("bug4865918");
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frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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sbar = new TestScrollBar(JScrollBar.HORIZONTAL, -1, 10, -100, 100);
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sbar.setPreferredSize(new Dimension(200, 20));
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sbar.setBlockIncrement(10);
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frame.getContentPane().add(sbar);
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frame.pack();
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frame.setVisible(true);
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}
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static class TestScrollBar extends JScrollBar {
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public TestScrollBar(int orientation, int value, int extent,
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int min, int max) {
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super(orientation, value, extent, min, max);
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}
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public void pressMouse() {
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MouseEvent me = new MouseEvent(sbar,
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MouseEvent.MOUSE_PRESSED,
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(new Date()).getTime(),
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MouseEvent.BUTTON1_MASK,
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3 * getWidth() / 4, getHeight() / 2,
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1, true);
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processMouseEvent(me);
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}
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}
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}
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