/*
* Copyright (c) 2007, 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).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
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*/
/* @test
*
* @bug 6547087
* @author Igor Kushnirskiy
* @summary tests if JPopupMenu.Separator.getPreferredSize() does not throw NLP before the UI is set
*/
import java.util.concurrent.*;
import javax.swing.*;
public class bug6547087 {
public static void main(String[] args) throws Exception {
try {
invokeAndWait(
new Callable<Void>() {
public Void call() throws Exception {
test();
return null;
}
});
} catch (ExecutionException e) {
if (e.getCause() instanceof NullPointerException) {
throw new RuntimeException("failed");
}
}
}
static void test() throws Exception {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
JPopupMenu.Separator separator = new JPopupMenu.Separator();
separator.getPreferredSize();
}
static <T> T invokeAndWait(Callable<T> callable) throws Exception {
FutureTask<T> future = new FutureTask<T>(callable);
SwingUtilities.invokeLater(future);
return future.get();
}
}