287327 2025-02-07 23:53:40 -0800 [web-animations] animations without an associated timeline should have their effects in the effect stack 2025-02-08 10:10:16 -0800 1 1 1 Unclassified WebKit Animations WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED https://github.com/web-platform-tests/wpt/pull/50593 InRadar P2 Normal --- 1 graouts graouts graouts webkit-bug-importer oldest_to_newest 2093140 0 graouts 2025-02-07 23:53:40 -0800 Prior to the addition of Scroll-driven Animations, there was no real practical purpose to set a null timeline on an animation, and in fact it wasn't possible to set one via CSS, only using the Web Animations API. With that assumption in mind, we incorrectly did not list effects associated with an animation without a timeline in the effect stack of their associated tarhet. However, with Scroll-driven Animations, the `animation-timeline` property allows to set various types of timelines (document, scroll and view) and the interaction with the `timeline-scope` property may also yield null timelines. Some new WPT tests now rely on effects associated with animations with no timelines to appear in the effect stack, so we must update our implementation to remove our timeline requirement. 2093142 1 graouts 2025-02-08 00:14:10 -0800 Pull request: https://github.com/WebKit/WebKit/pull/40282 2093158 2 graouts 2025-02-08 06:35:12 -0800 Submitted web-platform-tests pull request: https://github.com/web-platform-tests/wpt/pull/50593 2093177 3 ews-feeder 2025-02-08 10:09:07 -0800 Committed 290092@main (95675d2184dc): <https://commits.webkit.org/290092@main> Reviewed commits have been landed. Closing PR #40282 and removing active labels. 2093178 4 webkit-bug-importer 2025-02-08 10:10:16 -0800 <rdar://problem/144449529>