JEditorPaneSetTextNullTest.java

 /*
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  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
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  * 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
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  * version 2 for more details (a copy is included in the LICENSE file that
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  *
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 import javax.swing.JEditorPane;
 import javax.swing.SwingUtilities;

 /*
  * @test
  * @bug 4330998
  * @summary Verifies that JEditorPane.setText(null) doesn't throw NullPointerException.
  * @run main JEditorPaneSetTextNullTest
  */
 public class JEditorPaneSetTextNullTest {

     public static void main(String[] args) throws Exception {
         try {
             SwingUtilities.invokeAndWait(() -> new JEditorPane().setText(null));
             System.out.println("Test passed");
         } catch (Exception e) {
             throw new RuntimeException("Test failed, caught Exception " + e
                     + " when calling JEditorPane.setText(null)");
         }
     }

 }