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8300269: The selected item in an editable JComboBox with titled borde…
…r is not visible in Aqua LAF Backport-of: ef6200c727332796d2e1c8ae3bfa155cbaa72f4c
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test/jdk/javax/swing/JComboBox/JComboBoxWithTitledBorderTest.java
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/* | ||
* Copyright (c) 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. | ||
*/ | ||
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import java.awt.Point; | ||
import java.awt.Rectangle; | ||
import java.awt.Robot; | ||
import java.awt.Toolkit; | ||
import java.awt.event.InputEvent; | ||
import java.awt.event.KeyEvent; | ||
import java.io.File; | ||
import java.util.Arrays; | ||
import java.util.List; | ||
import java.util.concurrent.atomic.AtomicBoolean; | ||
import java.util.concurrent.atomic.AtomicReference; | ||
import java.util.stream.Collectors; | ||
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import javax.imageio.ImageIO; | ||
import javax.swing.BorderFactory; | ||
import javax.swing.JComboBox; | ||
import javax.swing.JComponent; | ||
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; | ||
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import static javax.swing.UIManager.getInstalledLookAndFeels; | ||
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/* | ||
* @test | ||
* @key headful | ||
* @bug 8300269 | ||
* @summary This test verifies the issue: Can't see the selected JComboBox | ||
* item if it has a titled border. | ||
* @run main JComboBoxWithTitledBorderTest | ||
*/ | ||
public class JComboBoxWithTitledBorderTest { | ||
private static final String[] comboStrings = | ||
{"First", "Second", "Third", "Fourth"}; | ||
private static JFrame frame; | ||
private static JComboBox<String> combo; | ||
private static Robot robot; | ||
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public static void main(String[] argv) throws Exception { | ||
robot = new Robot(); | ||
robot.setAutoWaitForIdle(true); | ||
robot.setAutoDelay(200); | ||
List<String> lafs = Arrays.stream(getInstalledLookAndFeels()) | ||
.map(LookAndFeelInfo::getClassName) | ||
.collect(Collectors.toList()); | ||
for (final String laf : lafs) { | ||
// Skip GTK L&F because pressing ENTER after editing JComboBox | ||
// doesn't change text and resets to starting text instead. | ||
if (laf.equals("com.sun.java.swing.plaf.gtk.GTKLookAndFeel")) { | ||
continue; | ||
} | ||
try { | ||
AtomicBoolean lafSetSuccess = new AtomicBoolean(false); | ||
System.out.println("Setting LAF: " + laf); | ||
SwingUtilities.invokeAndWait(() -> { | ||
lafSetSuccess.set(setLookAndFeel(laf)); | ||
if (lafSetSuccess.get()) { | ||
createAndShowGUI(laf); | ||
} | ||
}); | ||
if (!lafSetSuccess.get()) { | ||
continue; | ||
} | ||
robot.waitForIdle(); | ||
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mouseClick(combo); | ||
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hitKeys(KeyEvent.VK_RIGHT, KeyEvent.VK_BACK_SPACE, | ||
KeyEvent.VK_ENTER); | ||
String item = (String) combo.getSelectedItem(); | ||
System.out.println("Current item: " + item); | ||
// Deletes the last character of the combo item and check | ||
// whether its getting reflected in item. Bug JDK-8300269: It's | ||
// not getting reflected in case of AquaLookAndFeel. | ||
if ("Firs".equals(item)) { | ||
System.out.println("Test Passed for " + laf); | ||
} else { | ||
captureScreen(); | ||
throw new RuntimeException("Test Failed for " + laf); | ||
} | ||
} finally { | ||
SwingUtilities.invokeAndWait( | ||
JComboBoxWithTitledBorderTest::disposeFrame); | ||
} | ||
} | ||
} | ||
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private static void hitKeys(int... keys) { | ||
for (int key : keys) { | ||
robot.keyPress(key); | ||
} | ||
for (int i = keys.length - 1; i >= 0; i--) { | ||
robot.keyRelease(keys[i]); | ||
} | ||
} | ||
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private static void mouseClick(JComponent jComponent) throws Exception { | ||
final AtomicReference<Point> loc = new AtomicReference<>(); | ||
SwingUtilities | ||
.invokeAndWait(() -> loc.set(jComponent.getLocationOnScreen())); | ||
final Point location = loc.get(); | ||
robot.mouseMove(location.x + 25, location.y + 5); | ||
robot.mousePress(InputEvent.BUTTON1_DOWN_MASK); | ||
robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK); | ||
} | ||
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private static void createAndShowGUI(final String laf) { | ||
frame = new JFrame("JComboBox with Titled Border test"); | ||
frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE); | ||
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JPanel panel = new JPanel(); | ||
combo = new JComboBox<>(comboStrings); | ||
combo.setEditable(true); | ||
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// Create a titled border for the ComboBox with the LAF name as title. | ||
String[] lafStrings = laf.split("[.]"); | ||
combo.setBorder(BorderFactory.createTitledBorder( | ||
lafStrings[lafStrings.length - 1])); | ||
panel.add(combo); | ||
frame.getContentPane().add(panel); | ||
frame.pack(); | ||
frame.setLocationRelativeTo(null); | ||
frame.setVisible(true); | ||
} | ||
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private static boolean setLookAndFeel(String lafName) { | ||
try { | ||
UIManager.setLookAndFeel(lafName); | ||
} catch (UnsupportedLookAndFeelException ignored) { | ||
System.out.println("Ignoring Unsupported LAF: " + lafName); | ||
return false; | ||
} catch (ClassNotFoundException | InstantiationException | ||
| IllegalAccessException e) { | ||
throw new RuntimeException(e); | ||
} | ||
return true; | ||
} | ||
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private static void disposeFrame() { | ||
if (frame != null) { | ||
frame.dispose(); | ||
frame = null; | ||
} | ||
} | ||
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private static void captureScreen() { | ||
try { | ||
final Rectangle screenBounds = new Rectangle( | ||
Toolkit.getDefaultToolkit().getScreenSize()); | ||
ImageIO.write(robot.createScreenCapture(screenBounds), | ||
"png", new File("failScreen.png")); | ||
} catch (Exception e) { | ||
e.printStackTrace(); | ||
} | ||
} | ||
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} |
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