RFR: 8273507: Convert test/jdk/java/nio/channels/Channels/TransferTo.java to TestNG test [v8]

[Aleksey Shipilev]

On Sat, 16 Oct 2021 08:37:09 GMT, Markus KARG <duke at openjdk.java.net> wrote:

>> Using TestNG makes it easier to maintain and extend the unit test of ChannelInputStream::transferTo.
>> 
>> This change was proposed by Brian Burkhalter @blbp and requested Alan Bateman @AlanBateman.
>> 
>> *Note: A further test addition (testing 2GB+ transfers) will be added by me in a subsequent PR using TestNG once *this* PR is merged. This will need a while due to personal scheduling, also the topics are not necessarily related, hence there are separate PRs.*
>
> Markus KARG has updated the pull request incrementally with two additional commits since the last revision:
> 
>  - Added code comments for private methods
>    
>    Signed-off-by: Markus Karg <markus at headcrashing.eu>
>  - Added code comment for public method
>    
>    Signed-off-by: Markus Karg <markus at headcrashing.eu>

Still looks fine to me.

-------------

Marked as reviewed by shade (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/5421