test/javax/swing/JList/8161483/Bug8161483.java

rev 17561 : 8185500: [TESTBUG] Add keywords headful/printer in java/awt and javax tests.
Summary: Add new keyword 'printer'. Some minor test fixes to show headless exception. Add some @requires windows.

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2017, 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.

@@ -19,12 +19,13 @@
  * 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
+ * @key headful
  * @bug 8161483
  * @summary Implement AccessibleAction in JList.AccessibleJList.AccessibleJListChild
  * @run main Bug8161483
  */
 

@@ -37,11 +38,11 @@
 import javax.swing.JList;
 import javax.swing.SwingUtilities;
 
 public class Bug8161483 extends JFrame {
 
-    private static JFrame frame;
+    private static JFrame frame = null;
     private static volatile Exception exception = null;
     private JList<String> countryList;
 
     public static void main(String args[]) throws Exception {
         try {

@@ -94,11 +95,11 @@
             } else {
                 System.out.println("Test passed.");
             }
         } finally {
             SwingUtilities.invokeAndWait(() -> {
-                frame.dispose();
+                if (frame != null) { frame.dispose(); }
             });
         }
     }
 
 }