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

[Harshitha Onkar]

On Tue, 27 Aug 2024 06:04:47 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.

test/jdk/java/awt/Checkbox/CheckboxCheckerScalingTest.java line 80:

> 78:                             if (compareColor(pixelColor)) {
> 79:                                 checkmarkFound = true;
> 80:                                 break check;

@TejeshR13 Logging the pixelColor inside the if block can be useful for debugging purpose.
You could add a counter variable here and continue until 4-5 pixels match the criteria.

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PR Review Comment: https://git.openjdk.org/jdk/pull/20723#discussion_r1739229296