RFR: 8286172: Create an automated test for JDK-4516019 [v4]

[Srinivas Mandalika]

On Thu, 9 Jun 2022 07:32:29 GMT, Srinivas Mandalika <smandalika at openjdk.org> wrote:

>> Create an automated test for [JDK-4516019](https://bugs.openjdk.java.net/browse/JDK-4516019)
>> 
>> Clicking on the increment/decrement buttons of the spinner does not install focus on the spinner or one of its focusable children.
>> 
>> The test validates the same.
>> 
>> This review is for migrating tests from a closed test suite to open.
>> 
>> Testing:
>> The test ran successfully on Mach5 with multiple runs (30) on windows-x64, linux-x64 and macos-x64.
>
> Srinivas Mandalika has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Review comments fixed: replaced sleep with robot.waitForIdle

Hi! Can someone please take a look at this PR and provide their valuable feedback and approval?

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PR: https://git.openjdk.org/jdk/pull/8546