Bug 212654

Summary: [iOS] TestWebKitAPI does not support fullscreen tests properly
Product: WebKit Reporter: Peng Liu <peng.liu6>
Component: Tools / TestsAssignee: Peng Liu <peng.liu6>
Status: NEW ---    
Severity: Normal CC: ap, eric.carlson, jer.noble, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   

Description Peng Liu 2020-06-02 13:45:18 PDT
When we run those tests (e.g., TestWebKitAPI.WKWebViewCloseAllMediaPresentations.VideoFullscreen), there will be a following warning:

*** Warning: <AVPlayerViewController: 0x7f8e0f024000> is trying to enter full screen, but is not in its view's window's view controller hierarchy. This results in undefined behavior.

And there will be no fullscreen video on the screen (or simulator) when we run the test.
Comment 1 Radar WebKit Bug Importer 2020-06-29 11:00:31 PDT
<rdar://problem/64898125>