test/javax/swing/plaf/basic/6866751/bug6866751.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.

@@ -19,15 +19,18 @@
  * 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 6866751
-   @summary J2SE_Swing_Reg: the caret disappears when moving to the end of the line.
-   @author Semyon Sadetsky
+/**
+ * @test
+ * @key headful
+ * @bug 6866751
+ * @summary J2SE_Swing_Reg: the caret disappears when moving to the end of the line.
+ * @author Semyon Sadetsky
   */
+
 import javax.swing.*;
 import java.awt.*;
 
 public class bug6866751 {
     private static JFrame frame;

@@ -75,11 +78,11 @@
             System.out.println("ok");
         } finally {
             SwingUtilities.invokeAndWait(new Runnable() {
                 @Override
                 public void run() {
-                    frame.dispose();
+                    if (frame != null) { frame.dispose(); }
                 }
             });
         }
     }