Bug 251207

Summary: REGRESSION (Safari 16.3-STP161): video element is not expanded to fullscreen in certain case that by DOM Fullscreen API
Product: WebKit Reporter: Tetsuharu Ohzeki [UTC+9] <tetsuharu.ohzeki>
Component: DOMAssignee: Nobody <webkit-unassigned>
Status: RESOLVED FIXED    
Severity: Normal CC: jer.noble, ntim, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: Safari Technology Preview   
Hardware: Mac (Intel)   
OS: macOS 13   
Bug Depends on:    
Bug Blocks: 229333    
Attachments:
Description Flags
screenshot none

Tetsuharu Ohzeki [UTC+9]
Reported 2023-01-26 06:17:05 PST
Created attachment 464667 [details] screenshot ## Environment - macOS 13.2 (Intel) - Safari TP Release 161 (Safari 16.4, WebKit 18615.1.17.6) ## Steps to reproduce 1. Open https://nocebo.jp/html5_video_fullscreen/ 2. Scroll to the embed Codepen iframe. 3. Click Big Buck Bunny's thumbnail. ## Actual Result Safari does not expand "Big Buck Bunny" video to fullscreen. Please see the screenshot I attached to this. ## Expected Result - The video should be expanded to fullscreen. - Safari 16.3 (18614.4.6.1.5) on macOS 13.2 (Intel) expands it to fullscreen
Attachments
screenshot (29.27 MB, video/quicktime)
2023-01-26 06:17 PST, Tetsuharu Ohzeki [UTC+9] 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Tetsuharu Ohzeki [UTC+9]
Comment 1 2023-01-26 06:21:50 PST
The embedded is https://codepen.io/nocebojp/pen/JzYYgx But this bug is not reproducible if I open it without embedder.
Tetsuharu Ohzeki [UTC+9]
Comment 2 2023-01-26 15:38:55 PST
This is still happen with Safari TP Release 162 (Safari 16.4, WebKit 18615.1.18.2)
Radar WebKit Bug Importer
Comment 3 2023-01-26 16:41:52 PST
<rdar://problem/104719780>
Tetsuharu Ohzeki [UTC+9]
Comment 4 2023-02-23 05:01:30 PST
I think this has been fixed in: - Safari TP Release 163 (Safari 16.4, WebKit 18615.1.18.100.1) - Safari TP Release 164 (Safari 16.4, WebKit 18616.1.2) Thank you!
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