61 lines
2.2 KiB
Java
61 lines
2.2 KiB
Java
/*
|
|
* Copyright (c) 2020, 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
|
|
@key headful
|
|
@bug 6709913
|
|
@summary Verifies BasicComboBoxUI.isPopupVisible does not return NPE
|
|
@run main BasicComboNPE
|
|
*/
|
|
import javax.swing.SwingUtilities;
|
|
import javax.swing.JComboBox;
|
|
import javax.swing.UIManager;
|
|
import javax.swing.UnsupportedLookAndFeelException;
|
|
import javax.swing.ComboBoxModel;
|
|
import java.awt.IllegalComponentStateException;
|
|
|
|
public class BasicComboNPE extends JComboBox
|
|
{
|
|
public static void main(String[] args) {
|
|
for (UIManager.LookAndFeelInfo laf : UIManager.getInstalledLookAndFeels()) {
|
|
try {
|
|
System.out.println("Test for LookAndFeel " + laf.getClassName());
|
|
UIManager.setLookAndFeel(laf.getClassName());
|
|
new BasicComboNPE().getModel();
|
|
} catch (IllegalComponentStateException | ClassNotFoundException | InstantiationException |
|
|
IllegalAccessException | UnsupportedLookAndFeelException e ) {
|
|
//System.out.println(e);
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
@Override
|
|
public ComboBoxModel getModel()
|
|
{
|
|
setPopupVisible(false);
|
|
isPopupVisible();
|
|
return super.getModel();
|
|
}
|
|
}
|