| /* |
| * Copyright (c) 2015, 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. |
| */ |
| |
| import java.awt.AWTException; |
| import java.awt.Dimension; |
| import java.awt.GridLayout; |
| import java.awt.Point; |
| import java.awt.Robot; |
| import java.awt.event.InputEvent; |
| import javax.swing.JComboBox; |
| import javax.swing.JFrame; |
| import javax.swing.JPanel; |
| import javax.swing.SwingUtilities; |
| import javax.swing.UIManager; |
| import javax.swing.UIManager.LookAndFeelInfo; |
| import javax.swing.UnsupportedLookAndFeelException; |
| |
| /* |
| * @test |
| * @key headful |
| * @bug 8033069 |
| * @summary Checks that JComboBox popup does not close when mouse wheel is |
| * rotated over combo box and over its popup. The case where popup |
| * has no scroll bar. |
| * @library ../../regtesthelpers |
| * @build Util |
| * @run main bug8033069NoScrollBar |
| * @author Alexey Ivanov |
| */ |
| public class bug8033069NoScrollBar implements Runnable { |
| |
| private static final String[] NO_SCROLL_ITEMS = new String[] { |
| "A", "B", "C", "D", "E", "F" |
| }; |
| |
| private final Robot robot; |
| |
| private final String[] items; |
| |
| private JFrame frame; |
| private JComboBox cb1; |
| private JComboBox cb2; |
| |
| public static void main(String[] args) throws Exception { |
| iterateLookAndFeels(new bug8033069NoScrollBar(NO_SCROLL_ITEMS)); |
| } |
| |
| protected static void iterateLookAndFeels(final bug8033069NoScrollBar test) throws Exception { |
| LookAndFeelInfo[] lafInfo = UIManager.getInstalledLookAndFeels(); |
| for (LookAndFeelInfo info : lafInfo) { |
| try { |
| UIManager.setLookAndFeel(info.getClassName()); |
| System.out.println("Look and Feel: " + info.getClassName()); |
| test.runTest(); |
| } catch (UnsupportedLookAndFeelException e) { |
| System.out.println("Skipping unsupported LaF: " + info); |
| } |
| } |
| } |
| |
| public bug8033069NoScrollBar(String[] items) throws AWTException { |
| this.items = items; |
| |
| robot = new Robot(); |
| robot.setAutoDelay(200); |
| } |
| |
| private void setupUI() { |
| frame = new JFrame(); |
| frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); |
| |
| cb1 = new JComboBox<>(items); |
| cb2 = new JComboBox<>(items); |
| JPanel panel = new JPanel(new GridLayout(1, 2)); |
| panel.add(cb1); |
| panel.add(cb2); |
| |
| frame.add(panel); |
| |
| frame.pack(); |
| frame.setVisible(true); |
| } |
| |
| public void runTest() throws Exception { |
| try { |
| SwingUtilities.invokeAndWait(this); |
| |
| robot.waitForIdle(); |
| assertFalse("cb1 popup is visible", |
| Util.invokeOnEDT(cb1::isPopupVisible)); |
| |
| // Move mouse pointer to the center of the fist combo box |
| Point p = cb1.getLocationOnScreen(); |
| Dimension d = cb1.getSize(); |
| robot.mouseMove(p.x + d.width / 2, p.y + d.height / 2); |
| // Click it to open popup |
| robot.mousePress(InputEvent.BUTTON1_MASK); |
| robot.mouseRelease(InputEvent.BUTTON1_MASK); |
| |
| robot.waitForIdle(); |
| assertTrue("cb1 popup is not visible", |
| Util.invokeOnEDT(cb1::isPopupVisible)); |
| |
| robot.mouseWheel(1); |
| robot.waitForIdle(); |
| assertTrue("cb1 popup is not visible after mouse wheel up on combo box", |
| Util.invokeOnEDT(cb1::isPopupVisible)); |
| |
| robot.mouseWheel(-1); |
| robot.waitForIdle(); |
| assertTrue("cb1 popup is not visible after mouse wheel down on combo box", |
| Util.invokeOnEDT(cb1::isPopupVisible)); |
| |
| // Move mouse down on the popup |
| robot.mouseMove(p.x + d.width / 2, p.y + d.height * 3); |
| |
| robot.mouseWheel(1); |
| robot.waitForIdle(); |
| assertTrue("cb1 popup is not visible after mouse wheel up on popup", |
| Util.invokeOnEDT(cb1::isPopupVisible)); |
| |
| robot.mouseWheel(-1); |
| robot.waitForIdle(); |
| assertTrue("cb1 popup is not visible after mouse wheel down on popup", |
| Util.invokeOnEDT(cb1::isPopupVisible)); |
| |
| |
| // Move mouse pointer to the center of the second combo box |
| p = cb2.getLocationOnScreen(); |
| d = cb2.getSize(); |
| robot.mouseMove(p.x + d.width / 2, p.y + d.height / 2); |
| |
| robot.mouseWheel(1); |
| robot.waitForIdle(); |
| assertFalse("cb1 popup is visible after mouse wheel up on cb2", |
| Util.invokeOnEDT(cb1::isPopupVisible)); |
| } finally { |
| if (frame != null) { |
| frame.dispose(); |
| } |
| } |
| |
| System.out.println("Test passed"); |
| } |
| |
| @Override |
| public void run() { |
| setupUI(); |
| } |
| |
| private static void assertTrue(String message, boolean value) { |
| assertEquals(message, true, value); |
| } |
| |
| private static void assertFalse(String message, boolean value) { |
| assertEquals(message, false, value); |
| } |
| |
| private static void assertEquals(String message, boolean expected, boolean actual) { |
| if (expected != actual) { |
| throw new RuntimeException(message); |
| } |
| } |
| } |