RFR: 8158801: [TEST_BUG] Mixing tests fail because of focus workaround trick [v18]

[Khalid Boulanouare]

On Tue, 12 Aug 2025 15:06:16 GMT, Alexey Ivanov <aivanov at openjdk.org> wrote:

>> Khalid Boulanouare has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Updates CountDownLatch waiting time to one second
>
> Strangely enough, these changes make no difference for me when I run Mixing tests locally. The same number of tests fails with and without this fix. However, it seems to affect the CI.
> 
> Additionally, I still see the windows / frames are minimised on Windows. I don't think this is expected, is it? Thus, your previous suggestion for increasing the size of the windows looks reasonable to me.

@aivanov-jdk I have tested on a Windows 11 Pro, before and after the fix in this PR, and I can see only 3 tests failing after an initial 26 failures.

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PR Comment: https://git.openjdk.org/jdk/pull/25971#issuecomment-3196011730