Hi Team, While doing bug 227282, it seems that WPT test only fail on WebKitGTK-wk2 and it is failing not with drastic difference like incorrect error but just minor difference in rendering 'dropdown' / 'triangle'. I will be adding platform specific expectation with link to this bug to investigate in future, why this layout test fail on GTK-WK2. I cannot add META tag for pixel tolerance due to the test being WPT test and will cause future issue in upstreaming or updating WPT test suite in WebKit repo. Thanks!
<rdar://problem/121074498>