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ladybird/Tests/LibWeb/Ref/input/wpt-import/css/selectors
Sam Atkins 1fe29ac642 LibWeb/CSS: Bring :lang() matching closer to spec
With this, we pass the 8 ref tests in css/selectors/selectors-4/ which
previously failed. This is not technically a full implementation, as we
are supposed to first canonicalize the language range and tag, but that
will require downloading and processing the IANA language subtag
registry:

https://www.iana.org/assignments/language-subtag-registry/language-subtag-registry

That's significantly more work, and WPT doesn't seem to test any cases
that require that, so we can leave it for now.
2025-05-15 16:40:44 +01:00
..