test/java/awt/Modal/NullModalityDialogTest/NullModalityDialogTest.java

rev 14989 : 8160974: [TESTBUG] Mark more headful tests with @key headful.

@@ -27,10 +27,11 @@
 import static jdk.testlibrary.Asserts.*;
 
 
 /*
  * @test
+ * @key headful
  * @bug 8047367
  * @summary Check whether a Dialog set with null modality type
  *          behaves like a modeless dialog
  *
  * @library ../helpers ../../../../lib/testlibrary/