/*
 * Copyright (c) 2000, 2023, 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.
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/*
  @test
  @bug 4378378
  @summary Tests that checkbox.setLabel(null) doesn't crash the VM.
  @key headful
*/

import java.awt.Checkbox;
import java.awt.EventQueue;
import java.awt.Frame;

public class CheckboxCrashTest  {

    static Frame f;

    public static void main(String[] args) throws Exception {
        try {
            EventQueue.invokeAndWait(() -> runTest());
            Thread.sleep(1000);
        } finally {
           f.dispose();
        }
    }

    static void runTest() {
        f = new Frame("CheckboxCrashTest");
        Checkbox cb = new Checkbox();
        f.add(cb);
        f.pack();
        cb.setLabel(null);
        f.setVisible(true);
    }
}