| /* |
| * Copyright (c) 2014, 2017, 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.util.concurrent.CountDownLatch; |
| import javax.swing.JComboBox; |
| import javax.swing.JFrame; |
| import javax.swing.SwingUtilities; |
| |
| /** |
| * @test |
| * @key headful |
| * @bug 8019180 |
| * @summary Tests that combobox works if it is used as action listener |
| * @author Sergey Malenkov |
| */ |
| |
| public class Test8019180 implements Runnable { |
| private static final CountDownLatch LATCH = new CountDownLatch(1); |
| private static final String[] ITEMS = {"First", "Second", "Third", "Fourth"}; |
| |
| public static void main(String[] args) throws InterruptedException { |
| SwingUtilities.invokeLater(new Test8019180()); |
| LATCH.await(); |
| } |
| |
| private JComboBox<String> test; |
| |
| @Override |
| public void run() { |
| if (this.test == null) { |
| this.test = new JComboBox<>(ITEMS); |
| this.test.addActionListener(this.test); |
| JFrame frame = new JFrame(); |
| frame.add(test); |
| frame.pack(); |
| frame.setVisible(true); |
| SwingUtilities.invokeLater(this); |
| } else { |
| int index = this.test.getSelectedIndex(); |
| this.test.setSelectedIndex(1 + index); |
| if (0 > this.test.getSelectedIndex()) { |
| System.err.println("ERROR: no selection"); |
| System.exit(8019180); |
| } |
| SwingUtilities.getWindowAncestor(this.test).dispose(); |
| LATCH.countDown(); |
| } |
| } |
| } |