test/jdk/javax/swing/JFileChooser/bug4522756.java

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/*
 * @test
 * @bug 4522756
 * @requires (os.family == "windows")
 * @summary Verifies that the Desktop icon is not missing when
            JFileChooser is opened for the first time.
 * @library /java/awt/regtesthelpers
 * @build PassFailJFrame
 * @run main/manual bug4522756
 */

import javax.swing.JFileChooser;
import javax.swing.UIManager;

public class bug4522756 {
    private static final String INSTRUCTIONS = """
            Verify the following:

            1. If Desktop icon image is present on the Desktop button
               on the left panel of JFileChooser.
            2. Press Desktop button. Check that you actually
               go up to the desktop.

            If the above is true, press PASS else FAIL.
            """;

    public static void main(String[] args) throws Exception {
        UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
        PassFailJFrame.builder()
                .instructions(INSTRUCTIONS)
                .columns(50)
                .rows(12)
                .testUI(() -> {
                    JFileChooser jfc = new JFileChooser();
                    jfc.setControlButtonsAreShown(false);
                    return jfc;
                })
                .build()
                .awaitAndCheck();
    }
}