test/javax/swing/JComponent/7154030/bug7154030.java

rev 14031 : 8160974: [TESTBUG] Mark more headful tests with @key headful.

This is a backport of fe58d505fffd from jdk9. 228/596 hunks apply without
modifications. 16 hunks required manual rework. The remainder were for files
not present in jdk8u.

@@ -39,11 +39,13 @@
 import java.awt.Rectangle;
 import java.awt.Robot;
 import java.awt.Toolkit;
 import java.awt.image.BufferedImage;
 
-/* @test 1.1 2012/04/12
+/*
+ * @test
+ * @key headful
  * @bug 7154030
  * @summary Swing components fail to hide after calling hide()
  * @author Jonathan Lu
  * @library ../../regtesthelpers/
  * @build Util