[webkit-changes] [WebKit/WebKit] 3f56da: [scroll-animations] several WPT tests under `scrol...

[Antoine Quint]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 3f56da4fbe5ba8049ccc4b419ab03b4768658c35
      https://github.com/WebKit/WebKit/commit/3f56da4fbe5ba8049ccc4b419ab03b4768658c35
  Author: Antoine Quint <graouts at webkit.org>
  Date:   2025-02-17 (Mon, 17 Feb 2025)

  Changed paths:
    M LayoutTests/imported/w3c/web-platform-tests/scroll-animations/view-timelines/block-view-timeline-current-time-vertical-rl.tentative-expected.txt
    M LayoutTests/imported/w3c/web-platform-tests/scroll-animations/view-timelines/block-view-timeline-current-time-vertical-rl.tentative.html
    M LayoutTests/imported/w3c/web-platform-tests/scroll-animations/view-timelines/block-view-timeline-current-time.tentative-expected.txt
    M LayoutTests/imported/w3c/web-platform-tests/scroll-animations/view-timelines/block-view-timeline-current-time.tentative.html
    M LayoutTests/imported/w3c/web-platform-tests/scroll-animations/view-timelines/block-view-timeline-nested-subject.tentative-expected.txt
    M LayoutTests/imported/w3c/web-platform-tests/scroll-animations/view-timelines/block-view-timeline-nested-subject.tentative.html
    M LayoutTests/imported/w3c/web-platform-tests/scroll-animations/view-timelines/inline-view-timeline-current-time.tentative-expected.txt
    M LayoutTests/imported/w3c/web-platform-tests/scroll-animations/view-timelines/inline-view-timeline-current-time.tentative.html

  Log Message:
  -----------
  [scroll-animations] several WPT tests under `scroll-animations/view-timelines` are incorrectly expecting an animation not to apply at the "at progress timeline boundary"
https://bugs.webkit.org/show_bug.cgi?id=287806

Reviewed by Dean Jackson.

Several tests make the incorrect assumption that when "at progress timeline boundary" the animation does not apply,
which is not true for animations associated with a progress-based timeline, such as a view timeline. The relevant
spec here is https://drafts.csswg.org/web-animations-2/#at-progress-timeline-boundary.

* LayoutTests/imported/w3c/web-platform-tests/scroll-animations/view-timelines/block-view-timeline-current-time-vertical-rl.tentative-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/scroll-animations/view-timelines/block-view-timeline-current-time-vertical-rl.tentative.html:
* LayoutTests/imported/w3c/web-platform-tests/scroll-animations/view-timelines/block-view-timeline-current-time.tentative-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/scroll-animations/view-timelines/block-view-timeline-current-time.tentative.html:
* LayoutTests/imported/w3c/web-platform-tests/scroll-animations/view-timelines/block-view-timeline-nested-subject.tentative-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/scroll-animations/view-timelines/block-view-timeline-nested-subject.tentative.html:
* LayoutTests/imported/w3c/web-platform-tests/scroll-animations/view-timelines/inline-view-timeline-current-time.tentative-expected.txt:
* LayoutTests/imported/w3c/web-platform-tests/scroll-animations/view-timelines/inline-view-timeline-current-time.tentative.html:

Canonical link: https://commits.webkit.org/290525@main



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