test/java/awt/FileDialog/FileDialogIconTest/FileDialogIconTest.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.

@@ -19,11 +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
+/**
+ * @test
+ * @key headful
  * @bug 8157163 8159132
  * @summary AWT FileDialog does not inherit icon image from parent Frame
  * @requires os.family=="windows"
  * @run main FileDialogIconTest
  */

@@ -66,12 +68,12 @@
             if (!Color.RED.equals(color)) {
                 throw new RuntimeException("Dialog icon was not inherited from " +
                         "owning window. Wrong color: " + color);
             }
         } finally {
-            dialog.dispose();
-            frame.dispose();
+            if (dialog != null) { dialog.dispose(); }
+            if (frame  != null) { frame.dispose();  }
         }
     }
 
     private static Image createImage() {
         BufferedImage image = new BufferedImage(64, 64,