RESOLVED FIXED 249685
[CSS-Typed-OM] StylePropertyMap.set() should throw when trying to set a number for a property which doesn't allow it 
https://bugs.webkit.org/show_bug.cgi?id=249685
Summary [CSS-Typed-OM] StylePropertyMap.set() should throw when trying to set a numbe...
Chris Dumez
Reported 2022-12-20 16:41:30 PST
StylePropertyMap.set() should throw when trying to set a number for a property which doesn't allow it. We previously relied on our CSS parser for validation. However, CSS parsing is more permissive than CSS Typed OM is some cases. In particular, the CSS parser will append "px" to numbers in some cases for properties that need a <length>. For CSS Typed OM, the type needs to match exactly: - https://drafts.css-houdini.org/css-typed-om-1/#cssstylevalue-match-a-grammar
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Chris Dumez
Comment 1 2022-12-20 16:47:08 PST
Pull request: https://github.com/WebKit/WebKit/pull/7945
EWS
Comment 2 2022-12-22 07:52:44 PST
Committed 258242@main (add3c9105b58): <https://commits.webkit.org/258242@main> Reviewed commits have been landed. Closing PR #7945 and removing active labels.
Radar WebKit Bug Importer
Comment 3 2022-12-22 07:53:15 PST
<rdar://problem/103638252>
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