RFR: 8305427: Write a test Check whether focus changes as expected when requestFocus is used to traverse randomly around the window [v4]

[Ravi Gupta]

On Tue, 2 May 2023 13:01:31 GMT, Ravi Gupta <duke at openjdk.org> wrote:

>> This testcase Checking whether the Component becoming the Focus Owner and FocusEvent.FOCUS_GAINED will be received by the Component when the focus is requested on the component using requestFocus.
>> 
>> Testing:
>> Tested using Mach5(20 times per platform) in macos,linux and windows and got all pass.
>
> Ravi Gupta has updated the pull request incrementally with one additional commit since the last revision:
> 
>   8305427: CountDownLatch used

Any volunteers for a review?

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PR Comment: https://git.openjdk.org/jdk/pull/13293#issuecomment-1532417914