test/jdk/javax/swing/JSplitPane/8132123/bug8132123.java

/*
 * Copyright (c) 2015, 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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import java.awt.Color;
import javax.swing.JApplet;
import javax.swing.JPanel;
import javax.swing.JSplitPane;
import javax.swing.SwingUtilities;

/* @test
 * @bug 8132123
 * @summary MultiResolutionCachedImage unnecessarily creates base image
 *           to get its size
 * @author Alexander Scherbatiy
 * @run applet/manual=yesno bug8132123.html
 */
public class bug8132123 extends JApplet {

    @Override
    public void init() {
        SwingUtilities.invokeLater(() -> {
            JPanel left = new JPanel();
            left.setBackground(Color.GRAY);
            JPanel right = new JPanel();
            right.setBackground(Color.GRAY);
            JSplitPane splitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT,
                    left, right);
            splitPane.setOneTouchExpandable(true);
            getContentPane().add(splitPane);
        });
    }
}