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8240877: NPE at javax.swing.text.html.FormView.appendBuffer with null…
… option values Reviewed-by: serb
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/* | ||
* Copyright (c) 2020, 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. | ||
*/ | ||
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import java.awt.BorderLayout; | ||
import java.awt.Robot; | ||
import java.awt.event.InputEvent; | ||
import java.awt.event.ActionListener; | ||
import javax.swing.DefaultButtonModel; | ||
import javax.swing.JEditorPane; | ||
import javax.swing.JFrame; | ||
import javax.swing.SwingUtilities; | ||
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/* | ||
* @test | ||
* @key headful | ||
* @bug 8240877 | ||
* @summary Verify NPE at FormView.appendBuffer with null option values | ||
*/ | ||
public class TestFormViewNPE { | ||
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private static JEditorPane html; | ||
private static JFrame frame; | ||
private final static int width = 200; | ||
private final static int height = 100; | ||
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private static void setup() { | ||
html = new JEditorPane("text/html", | ||
"<html><body><form action=\"http://localhost.cgi\">" | ||
+ "<select name=select id=\"myCourses\" autofocus> \n" + | ||
" <option ></option> \n" + | ||
" </select> " | ||
+ "<input type=submit name=submit value=\"submit\"/>" | ||
+ "</form></body></html>"); | ||
frame = new JFrame(); | ||
frame.setLayout(new BorderLayout()); | ||
frame.add(html, BorderLayout.CENTER); | ||
frame.setSize(width, height); | ||
frame.setVisible(true); | ||
} | ||
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public static void main(String[] args) throws Exception { | ||
final Robot robot = new Robot(); | ||
robot.setAutoDelay(100); | ||
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try { | ||
SwingUtilities.invokeAndWait(() -> setup()); | ||
robot.waitForIdle(); | ||
robot.delay(500); | ||
robot.mouseMove(width/2, height/2); | ||
robot.delay(500); | ||
robot.mousePress(InputEvent.BUTTON1_DOWN_MASK); | ||
robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK); | ||
} finally { | ||
SwingUtilities.invokeAndWait(() -> frame.dispose()); | ||
} | ||
} | ||
} |