Bug 206990

Summary:

[Web Animations] Changing the delay of an accelerated animation doesn't seek the animation

Product:

WebKit

Reporter:

Antoine Quint <graouts>

Component:

Animations

Assignee:

Antoine Quint <graouts>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

dino, koivisto, simon.fraser, webkit-bug-importer

Priority:

Keywords:

InRadar

Version:

WebKit Nightly Build

Hardware:

Unspecified

OS:

Unspecified

See Also:

https://bugs.webkit.org/show_bug.cgi?id=206995

Attachments:

Description	Flags
Patch	koivisto: review+

Description Antoine Quint 2020-01-30 02:53:47 PST

[Web Animations] Changing the delay of an accelerated animation doesn't seek the animation

Comment 1 Antoine Quint 2020-01-30 03:10:59 PST

Created attachment 389237 [details]
Patch

Comment 2 Antoine Quint 2020-01-30 03:11:04 PST

<rdar://problem/58675608>

Comment 3 Antoine Quint 2020-01-30 05:48:07 PST

Committed r255422: <https://trac.webkit.org/changeset/255422>

Comment 4 Simon Fraser (smfr) 2020-01-30 10:47:53 PST

Comment on attachment 389237 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=389237&action=review

> LayoutTests/webanimations/seeking-by-changing-delay-accelerated.html:41
> +            // Then wait another frame to ensure the seek was committed.
> +            if (window.testRunner)
> +                requestAnimationFrame(() => testRunner.notifyDone());

You should not need to do this. Ending the test should cause a rendering update which should update animations.