RFR: 8338153: java/awt/Checkbox/CheckboxCheckerScalingTest.java test failed on linux machine [v3]

[Harshitha Onkar]

On Wed, 4 Sep 2024 05:48:53 GMT, Tejesh R <tr at openjdk.org> wrote:

>> Test failed intermittently on particular host. Though analysis pointed out to a test frame at left top on that host, I've updated the test for further stabilizing it. Two things done here:
>> 1. Move the frame to center of the screen rather than left top.
>> 2. Added tolerance checks for color comparison - this is based on analysis reports where the image didn't had exact black color which is supposed to be. So like other test cases, providing some tolerance for comparison.
>
> Tejesh R has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Updated based on review comments

Updated changes LGTM,
I'm okay with color tolerance set to 10 but if a smaller value works for this test (in CI testing) then it might be better to be more restrictive with color tolerance.

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PR Comment: https://git.openjdk.org/jdk/pull/20723#issuecomment-2329586131