RFR: 8315965: Open source various AWT applet tests

Wed Sep 20 00:06:41 UTC 2023

On Tue, 19 Sep 2023 21:36:14 GMT, Harshitha Onkar <honkar at openjdk.org> wrote:

>> Open sourcing few applet tests:
>> 
>> java/awt/ScrollPane/ScrollPaneTest.java
>> java/awt/TextArea/Length.java
>> java/awt/Window/WindowOwner.java
>> java/awt/font/Rotate/RotateTest3.java
>
> test/jdk/java/awt/TextArea/Length.java line 30:
> 
>> 28:  * @test
>> 29:  * @bug 4120876
>> 30:  * @key headful
> 
> Since we are not displaying anything, can this test be made headless?

No, `TextArea` a heavyweight component and cannot be created in headless environment.

https://github.com/openjdk/jdk/blob/master/src/java.desktop/share/classes/java/awt/TextComponent.java#L150

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PR Review Comment: https://git.openjdk.org/jdk/pull/15754#discussion_r1330816253