Bug 282969 – [iOS] media/media-video-fullrange.html is an intermittent failure

• Component: Media
• Status: RESOLVED FIXED

[Jean-Yves Avenard [:jya]]

This test fails in the iOS 17 simulator 

```
--- /Volumes/Data/worker/iOS-17-Simulator-WK2-Tests-EWS/build/layout-test-results/media/media-video-videorange-expected.txt
+++ /Volumes/Data/worker/iOS-17-Simulator-WK2-Tests-EWS/build/layout-test-results/media/media-video-videorange-actual.txt
@@ -1,3 +1,5 @@
+FAIL: Timed out waiting for notifyDone to be called
+
 
 EVENT(loadedmetadata)
 EXPECTED (pixelData[0] == '0') OK
@@ -28,17 +30,4 @@
 EXPECTED (pixelData[1] >= '253') OK
 EXPECTED (pixelData[2] <= '2') OK
 EVENT(loadedmetadata)
-EXPECTED (pixelData[0] == '0') OK
-EXPECTED (pixelData[1] == '0') OK
-EXPECTED (pixelData[2] == '0') OK
-EXPECTED (pixelData[0] >= '253') OK
-EXPECTED (pixelData[1] >= '253') OK
-EXPECTED (pixelData[2] <= '2') OK
-EVENT(loadedmetadata)
-EXPECTED (pixelData[0] == '0') OK
-EXPECTED (pixelData[1] == '0') OK
-EXPECTED (pixelData[2] == '0') OK
-EXPECTED (pixelData[0] >= '253') OK
-EXPECTED (pixelData[1] >= '253') OK
-EXPECTED (pixelData[2] <= '2') OK
 ```

Manual experimentation shows that neither the play() nor the rVFC promise are resolved when the video element isn't in the DOM.

This is related to bug 282797 and bug 282782; but different. This occurs when we are using a WebCoreDecompressionSession to perform the decoding instead of an AVSBDL.

[Radar WebKit Bug Importer]

<rdar://problem/139698133>

[Jean-Yves Avenard [:jya]]

Pull request: https://github.com/WebKit/WebKit/pull/36522

[EWS]

Committed 286525@main (a12fb9d56204): <https://commits.webkit.org/286525@main>

Reviewed commits have been landed. Closing PR #36522 and removing active labels.

[Ben Schwartz]

*** Bug 263413 has been marked as a duplicate of this bug. ***