RESOLVED FIXED279379
SVGAnimatedLength initial value implementation needs work 
https://bugs.webkit.org/show_bug.cgi?id=279379
Summary SVGAnimatedLength initial value implementation needs work
Ahmad Saleem
Reported 2024-09-09 14:18:30 PDT
Hi Team, While looking into Blink's commit, I came across few more failing test cases: Test Case: https://jsfiddle.net/53f12ame/ ^ Chrome Canary 130 passes all, while Firefox Nightly 132 fails 8 while Safari Technology Preview 202 fails 48. Blink Commit: https://chromium.googlesource.com/chromium/src/+/db0702d6bdda54529bef038201752b37a3eadf8e Just raising so we can track, don't know if we can merge it or not or do quick stuff. Thanks!
Attachments
test case (should not alert) (585 bytes, text/html)
2024-09-09 15:20 PDT, Said Abou-Hallawa 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Said Abou-Hallawa
Comment 1 2024-09-09 15:20:32 PDT
Created attachment 472508 [details] test case (should not alert)
Said Abou-Hallawa
Comment 2 2024-09-09 15:21:58 PDT
The bug happens because when removing an attribute, like the 'x' of SVGFilterElement, SVGFilterElement::attributeChanged(() gets called with newValue equal to empty string.
Radar WebKit Bug Importer
Comment 3 2024-09-16 14:19:14 PDT
<rdar://problem/136102554>
Ahmad Saleem
Comment 4 2024-12-29 07:02:37 PST
Pull request: https://github.com/WebKit/WebKit/pull/38414
Robert Longson
Comment 5 2025-01-25 05:36:55 PST
https://bugzilla.mozilla.org/show_bug.cgi?id=1943740 fixes the remaining Firefox failures and adds a WPT so perhaps you won't need to have a webkit test, just mark the WPT as passing.
EWS
Comment 6 2025-11-26 11:41:06 PST
Committed 303577@main (38b65cc65f13): <https://commits.webkit.org/303577@main> Reviewed commits have been landed. Closing PR #38414 and removing active labels.
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