bug6612531.java

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/*
 * @test
 * @bug 6612531
 * @summary Checks that ScrollPaneLayout.preferredLayoutSize() doesn't throw NPE.
 * @author Mikhail Lapshin
 * @run main bug6612531
 */

import javax.swing.*;

public class bug6612531 {
    public static void main(String[] args) {
        ScrollPaneLayout c = new ScrollPaneLayout();
        JViewport vp = new JViewport();
        c.addLayoutComponent("VIEWPORT", vp);
        c.preferredLayoutSize(new JScrollPane());
        System.out.println("Test passed");
    }
}