/*
 * Copyright (c) 2018, 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.
 */

/* @test
   @key headful
   @bug 8192888 8213261
   @summary Verifies getBaseline causes NPE for Nimbus L&F
   @run main AllSwingComponentsBaselineTest
 */

import java.awt.FlowLayout;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.UIManager;
import javax.swing.SwingUtilities;
import javax.swing.plaf.basic.BasicButtonUI;

public class AllSwingComponentsBaselineTest {
    public static void main(String args[]) throws Exception {
        for (UIManager.LookAndFeelInfo laf : UIManager.getInstalledLookAndFeels()) {
            System.out.println("Test for LookAndFeel " + laf.getClassName());
            UIManager.setLookAndFeel(laf.getClassName());
            SwingUtilities.invokeAndWait(() -> test());
            System.out.println("Test passed for LookAndFeel " + laf.getClassName());
        }
    }

    public static void test() {
        JFrame frame = null;
        try {
            frame = new JFrame();
            JButton b = new JButton("test");
            FlowLayout layout = new FlowLayout();
            layout.setAlignOnBaseline(true);

            frame.getContentPane().setLayout(layout);
            frame.getContentPane().add(b);

            BasicButtonUI bbUI = (BasicButtonUI) UIManager.getUI(b);
            bbUI.getBaseline(b, b.getHeight(), b.getWidth());
        } finally {
            if (frame != null) {
                frame.dispose();
            }
        }
    }
}
