Bug 208219

Summary: [ Mac ] compositing/video/video-clip-change-src.html is flaky failing.
Product: WebKit Reporter: Jason Lawrence <Lawrence.j>
Component: CompositingAssignee: Nobody <webkit-unassigned>
Status: NEW ---    
Severity: Normal CC: clopez, webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Mac   
OS: macOS 10.14   
See Also: https://bugs.webkit.org/show_bug.cgi?id=178487
https://bugs.webkit.org/show_bug.cgi?id=224105
Attachments:
Description Flags
video-clip-change-src-diff none

Description Jason Lawrence 2020-02-25 15:08:15 PST 
Created attachment 391691 [details]
video-clip-change-src-diff

compositing/video/video-clip-change-src.html

Description:
This test is flaky failing on Mac throughout the visible history. Many of the diffs show .01% or 4.38%, the oldest diff that I'm able to load appears to show .01% with the same image. 

History:
https://results.webkit.org/?suite=layout-tests&test=compositing%2Fvideo%2Fvideo-clip-change-src.html&platform=mac&limit=50000

Diff:
https://build.webkit.org/results/Apple-Catalina-Release-WK2-Tests/r257371%20(3219)/compositing/video/video-clip-change-src-diff.png
Comment 1 Radar WebKit Bug Importer 2020-02-25 15:08:40 PST 
<rdar://problem/59782773>
Comment 2 Jason Lawrence 2020-02-25 15:13:34 PST 
I have marked this test as failing while this issue is investigated.
https://trac.webkit.org/changeset/257379/webkit