test/jdk/javax/swing/text/html/parser/8074956/bug8074956.java

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import javax.swing.text.html.parser.ContentModel;
import javax.swing.text.html.parser.DTD;
import javax.swing.text.html.parser.Element;

/*
 * @test
 * @bug 8074956
 * @author Alexey Ivanov
 * @summary Tests correct handling of additional HTML elements in ContentModel
 * @run main bug8074956
 */
public class bug8074956 {
    public static void main(String[] args) throws Exception {
        final DTD html32 = DTD.getDTD("html32");
        ContentModel contentModel = new ContentModel('&', new ContentModel());

        Element elem1 = html32.getElement("html-element");
        contentModel.first(elem1);

        Element elem2 = html32.getElement("test-element");
        // Shouldn't throw ArrayIndexOutOfBoundsException
        contentModel.first(elem2);
    }
}