test/jdk/java/awt/TrayIcon/ActionCommand/ActionCommand.java

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  import java.awt.*;
  import java.awt.image.BufferedImage;
  
  /*
   * @test
+  * @key headful
   * @summary Check the return value of the getActionCommand method
   *          of the ActionEvent triggered when TrayIcon is double clicked
   *          (single clicked, on Mac)
   * @author Dmitriy Ermashov (dmitriy.ermashov@oracle.com)
   * @modules java.desktop/java.awt:open