The grid-row, grid-column and grid-area shorthands must use slash instead of whitespace as separator.
Fixing this bug would require to merge http://crrev.com/1132753002 patch.
Created attachment 262632 [details] Patch
Comment on attachment 262632 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=262632&action=review > Source/WebCore/css/CSSPropertyNames.in:493 > +-webkit-grid-area [Longhands=-webkit-grid-row-start|-webkit-grid-column-start|-webkit-grid-row-end|-webkit-grid-column-end] Wow this is bad. This means that we're expanding incorrectly the shorthand and that we have no tests to verify that. Please use a different bug to upload this change with its corresponding test.
I think this is causing failures on the WPT test https://wpt.live/css/css-grid/parsing/grid-area-valid.html
(In reply to Carlos Alberto Lopez Perez from comment #4) > I think this is causing failures on the WPT test > https://wpt.live/css/css-grid/parsing/grid-area-valid.html In this above test case: Safari 16 -> 24 Pass and 32 Fail Safari TP 154 -> 24 Pass and 32 Fail Chrome Canary 108 -> 24 Pass and 32 Fail Firefox Nightly 107 -> 56 Pass
<rdar://problem/132530604>
Pull request: https://github.com/WebKit/WebKit/pull/32101
Committed 283234@main (3725a9f39e9d): <https://commits.webkit.org/283234@main> Reviewed commits have been landed. Closing PR #32101 and removing active labels.