84 lines
2.9 KiB
Java
84 lines
2.9 KiB
Java
/*
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* Copyright (c) 2014, 2017, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.util.concurrent.CountDownLatch;
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import javax.swing.JComboBox;
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import javax.swing.JFrame;
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import javax.swing.SwingUtilities;
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/**
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* @test
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* @key headful
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* @bug 8019180
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* @summary Tests that combobox works if it is used as action listener
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* @author Sergey Malenkov
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*/
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public class Test8019180 implements Runnable {
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private static final CountDownLatch LATCH = new CountDownLatch(1);
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private static final String[] ITEMS = {"First", "Second", "Third", "Fourth"};
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private static JFrame frame;
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private static boolean selectionFail = false;
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public static void main(String[] args) throws Exception {
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try {
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SwingUtilities.invokeLater(new Test8019180());
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LATCH.await();
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System.out.println("selectionFail " + selectionFail);
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if (selectionFail) {
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throw new RuntimeException("Combobox not selected");
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}
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} finally {
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SwingUtilities.invokeAndWait(() -> {
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if (frame != null) {
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frame.dispose();
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}
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});
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}
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}
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private JComboBox<String> test;
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@Override
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public void run() {
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if (this.test == null) {
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this.test = new JComboBox<>(ITEMS);
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this.test.addActionListener(this.test);
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frame = new JFrame();
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frame.add(test);
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frame.setLocationRelativeTo(null);
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frame.pack();
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frame.setVisible(true);
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SwingUtilities.invokeLater(this);
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} else {
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int index = this.test.getSelectedIndex();
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this.test.setSelectedIndex(1 + index);
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if (0 > this.test.getSelectedIndex()) {
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System.err.println("ERROR: no selection");
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selectionFail = true;
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}
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LATCH.countDown();
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}
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}
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}
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