Bug 246008

Summary:	[web-animations] Animation.commitStyles() triggers a mutation even when the styles are unchanged
Product:	WebKit	Reporter:	Antoine Quint <graouts>
Component:	Animations	Assignee:	Antoine Quint <graouts>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	dino, graouts, koivisto, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	Safari Technology Preview
Hardware:	Unspecified
OS:	Unspecified
Bug Depends on:
Bug Blocks:	222096

Antoine Quint

Reported 2022-10-04 00:13:41 PDT

We're failing the "Does NOT trigger mutation observers when the change to style is redundant" test in web-animations/interfaces/Animation/commitStyles.html.

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Add attachment proposed patch, testcase, etc.

Antoine Quint

Comment 1 2022-10-04 00:18:51 PDT

Pull request: https://github.com/WebKit/WebKit/pull/4972

EWS

Comment 2 2022-10-04 09:31:23 PDT

Committed 255129@main (8687381bc34b): <https://commits.webkit.org/255129@main> Reviewed commits have been landed. Closing PR #4972 and removing active labels.

Radar WebKit Bug Importer

Comment 3 2022-10-04 09:32:18 PDT

<rdar://problem/100767212>

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