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8322754: click JComboBox when dialog about to close causes IllegalCom…
…ponentStateException Backport-of: e44276989fc6358065412be7567d0141c84f1282
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/* | ||
* Copyright (c) 2024, 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 javax.swing.JButton; | ||
import javax.swing.JComboBox; | ||
import javax.swing.JFrame; | ||
import javax.swing.SwingUtilities; | ||
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/* | ||
* @test | ||
* @bug 8322754 | ||
* @summary Verifies clicking JComboBox during frame closure causes Exception | ||
* @library /java/awt/regtesthelpers | ||
* @build PassFailJFrame | ||
* @run main/manual ComboPopupBug | ||
*/ | ||
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public class ComboPopupBug { | ||
private static final String instructionsText = """ | ||
This test is used to verify that clicking on JComboBox | ||
when frame containing it is about to close should not | ||
cause IllegalStateException. | ||
A JComboBox is shown with Close button at the bottom. | ||
Click on Close and then click on JComboBox arrow button | ||
to try to show combobox popup. | ||
If IllegalStateException is thrown, test will automatically Fail | ||
otherwise click Pass. """; | ||
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public static void main(String[] args) throws Exception { | ||
PassFailJFrame passFailJFrame = new PassFailJFrame.Builder() | ||
.title("ComboPopup Instructions") | ||
.instructions(instructionsText) | ||
.testTimeOut(5) | ||
.rows(10) | ||
.columns(35) | ||
.build(); | ||
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SwingUtilities.invokeAndWait(() -> { | ||
JFrame frame = new JFrame("ComboPopup"); | ||
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JComboBox cb = new JComboBox(); | ||
cb.setEditable(true); | ||
cb.addItem("test"); | ||
cb.addItem("test2"); | ||
cb.addItem("test3"); | ||
frame.getContentPane().add(cb, "North"); | ||
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JButton b = new JButton("Close"); | ||
b.addActionListener( | ||
(e)->{ | ||
try { | ||
Thread.sleep(3000); | ||
} | ||
catch (Exception ex) { | ||
} | ||
frame.setVisible(false); | ||
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}); | ||
frame.getContentPane().add(b, "South"); | ||
frame.setSize(200, 200); | ||
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PassFailJFrame.addTestWindow(frame); | ||
PassFailJFrame.positionTestWindow(frame, | ||
PassFailJFrame.Position.HORIZONTAL); | ||
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frame.setVisible(true); | ||
}); | ||
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passFailJFrame.awaitAndCheck(); | ||
} | ||
} |
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