RFR: 8354646: java.awt.TextField allows to identify the spaces in a password when double clicked at the starting and end of the text [v8]

[Prasanta Sadhukhan]

On Thu, 5 Jun 2025 16:53:37 GMT, Jeremy Wood <duke at openjdk.org> wrote:

>> Many tests do this kind of thing… the worse thing that happen is that the test code is run again where it's not required.
>> 
>> I'm pretty sure `UnsupportedLookAndFeelException` is a rare situation, and it shouldn't happen for Look and Feels provided by JDK.
>> 
>> Shall we treat `UnsupportedLookAndFeelException` as an error and see how it goes? This will makes the code simpler. If it's ever encountered and proved to be a common case, the test will need updating. Otherwise, I'm for keeping it as simple as possible.
>
> This is updated. (I have no preference on the behavior regarding UnsupportedLookAndFeelExceptions; this was copied and pasted from other test files.)

I guess I am for not treating UnsupportedLookAndFeelException as an error. It will cause  the test to stop executing the next L&F if there is one in the list after the unsupported L&F. 

I have seen this exception in CI testing for GTK L&F but I guess it's for headless environment so I agree it's rare and will not happen in normal case..I was just thinking why to cause unnecessary execution..It maynot matter much for this test but for tests which uses Robot and has delay/waitForIdle executing already run L&F because of UnsupportedException will cause additional cycle.

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PR Review Comment: https://git.openjdk.org/jdk/pull/25443#discussion_r2131429289