test/jdk/java/awt/TrayIcon/MouseEventMask/MouseEventMaskTest.java

@@ -25,10 +25,11 @@
 import java.awt.event.*;
 import java.awt.image.BufferedImage;
 
 /*
  * @test
+ * @key headful
  * @summary Check if MouseEvents triggered by TrayIcon are visible
  *          by an AWTEventListener added to the Toolkit. It also
  *          checks if all listeners are triggered when AWTEventListeners
  *          and MouseListeners are added.
  * @author Dmitriy Ermashov (dmitriy.ermashov@oracle.com)