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/*
* Copyright (c) 1999, 2025, 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
* @bug 4245401
* @summary Tests that JTextPane with HTMLEditorKit handles the HEAD tag properly
* @library /java/awt/regtesthelpers
* @build PassFailJFrame
* @run main/manual bug4245401
*/
import java.io.StringReader;
import javax.swing.JFrame;
import javax.swing.JTextPane;
import javax.swing.text.html.HTMLDocument;
import javax.swing.text.html.HTMLEditorKit;
public class bug4245401 {
static final String INSTRUCTIONS = """
Place the cursor before the "H" in the word "HTML"
Then press <Up-arrow> and <Enter>.
If an extra HEAD tag appear, the test FAILS, otherwise it PASSES.
""";
static JFrame createUI() {
JFrame frame = new JFrame("bug4245401");
JTextPane ep = new JTextPane();
ep.setEditable(true);
ep.setContentType("text/html");
HTMLEditorKit kit = (HTMLEditorKit) ep.getEditorKit();
ep.setEditorKit(kit);
HTMLDocument doc = (HTMLDocument) kit.createDefaultDocument();
ep.setDocument(doc);
try {
String text = "HTML Test... Test is a test...";
kit.read(new StringReader(text), doc, 0);
} catch (Exception e) {
throw new RuntimeException(e);
}
frame.add(ep);
frame.setSize(300, 300);
return frame;
}
public static void main(String[] args) throws Exception {
PassFailJFrame.builder()
.title("Test Instructions")
.instructions(INSTRUCTIONS)
.columns(40)
.testUI(bug4245401::createUI)
.build()
.awaitAndCheck();
}
}
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