jdk-24/test/jdk/javax/swing/JComboBox/bug4924758.java
2023-04-28 22:39:17 +00:00

116 lines
3.9 KiB
Java

/*
* Copyright (c) 2004, 2023, 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 4924758
@summary 1.4 REGRESSION: In Motif L&F JComboBox doesn't react when spacebar is pressed
@key headful
*/
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.Point;
import java.awt.Robot;
import java.awt.event.KeyEvent;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
import javax.swing.event.PopupMenuListener;
import javax.swing.event.PopupMenuEvent;
import java.awt.event.KeyEvent;
public class bug4924758 {
static volatile boolean passed = false;
volatile boolean isLafOk = true;
volatile JFrame mainFrame;
volatile JComboBox comboBox;
public static void main(String[] args) throws Exception {
bug4924758 test = new bug4924758();
try {
SwingUtilities.invokeAndWait(test::createUI);
if (!test.isLafOk) {
throw new RuntimeException("Could not create Win L&F");
}
test.test();
if (!passed) {
throw new RuntimeException(
"Popup was not closed after VK_SPACE press. Test failed.");
}
} finally {
JFrame f = test.mainFrame;
if (f != null) {
SwingUtilities.invokeAndWait(() -> f.dispose());
}
}
}
void createUI() {
try {
UIManager.setLookAndFeel("com.sun.java.swing.plaf.motif.MotifLookAndFeel");
} catch (Exception ex) {
System.err.println("Can not initialize Motif L&F. Testing skipped.");
isLafOk = false;
return;
}
mainFrame = new JFrame("Bug4924758");
String[] items = {"One", "Two", "Three"};
comboBox = new JComboBox(items);
comboBox.addPopupMenuListener(new PopupMenuListener() {
public void popupMenuWillBecomeVisible(PopupMenuEvent e) {}
public void popupMenuWillBecomeInvisible(PopupMenuEvent e) {
passed = true;
}
public void popupMenuCanceled(PopupMenuEvent e) {}
});
mainFrame.setLayout(new BorderLayout());
mainFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
mainFrame.add(comboBox, BorderLayout.CENTER);
mainFrame.pack();
mainFrame.setLocationRelativeTo(null);
mainFrame.setVisible(true);
}
void test() throws Exception {
Robot robot = new Robot();
robot.setAutoDelay(50);
robot.delay(2000);
Point p = comboBox.getLocationOnScreen();
Dimension size = comboBox.getSize();
p.x += size.width / 2;
p.y += size.height / 2;
robot.mouseMove(p.x, p.y);
robot.keyPress(KeyEvent.VK_DOWN);
robot.keyRelease(KeyEvent.VK_DOWN);
robot.keyPress(KeyEvent.VK_SPACE);
robot.keyRelease(KeyEvent.VK_SPACE);
robot.delay(2000);
}
}