Bug 276452 - REGRESSION (280643@main): [ macOS Sonoma wk2 ] media/video-transformed.html is flaky failing.
Summary: REGRESSION (280643@main): [ macOS Sonoma wk2 ] media/video-transformed.html i...
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: Media (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2024-07-10 15:49 PDT by Anfernee Viduya
Modified: 2024-07-11 14:32 PDT (History)
4 users (show)

See Also:

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Description Anfernee Viduya 2024-07-10 15:49:17 PDT 
media/video-transformed.html is flaky failing. 

HISTORY:
https://results.webkit.org/?suite=layout-tests&test=media%2Fvideo-transformed.html&platform=mac

DIFF:
@@ -18,7 +18,19 @@
         RenderBR {BR} at (210,462) size 0x18
 layer at (12,42) size 206x156
   RenderVideo {VIDEO} at (4,0) size 206x156 [border: (3px solid #FF0000)]
+layer at (15,45) size 200x150
+  RenderBlock (relative positioned) {DIV} at (3,3) size 200x150
+layer at (15,45) size 296x279
+  RenderBlock (positioned) {DIV} at (0,0) size 296x279
 layer at (12,202) size 206x156
   RenderVideo {VIDEO} at (4,160) size 206x156 [border: (3px solid #FF0000)]

DESCRIPTION: 
Ive attached the original bug in see also. For visibility, I opened another specifically addressing mac flaky failure. Ive set test expectations addressing the flaky failure.
Comment 1 Radar WebKit Bug Importer 2024-07-10 15:49:28 PDT 
<rdar://problem/131494138>
Comment 2 Anfernee Viduya 2024-07-10 15:56:55 PDT 
I was able to bisect the regression at 280643@main using command 

run-webkit-tests --root 280643@main media/video-transformed.html --debug
Comment 3 Anfernee Viduya 2024-07-10 16:05:50 PDT 
Pull Request: https://github.com/WebKit/WebKit/pull/30624