Bug 230496

Summary:	[ iOS ] TestWebKitAPI.MediaLoading.RangeRequestSynthesisWithContentLength is a flaky failure
Product:	WebKit	Reporter:	ayumi_kojima
Component:	Media	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	jer.noble, webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	iPhone / iPad
OS:	Unspecified

Description ayumi_kojima 2021-09-20 12:06:36 PDT

TestWebKitAPI.MediaLoading.RangeRequestSynthesisWithContentLength

Is flaky failing on iOS.

History: https://results.webkit.org/?suite=api-tests&test=TestWebKitAPI.MediaLoading.RangeRequestSynthesisWithContentLength

/Volumes/Data/worker/ios-simulator-14-release/build/Tools/TestWebKitAPI/Tests/WebKitCocoa/MediaLoading.mm:146
        Expected equality of these values:
          [webView _test_waitForAlert]
            Which is: "error"
          expectedMessage
            Which is: "playing"

Comment 1 Radar WebKit Bug Importer 2021-09-20 12:06:57 PDT

<rdar://problem/83318288>

Comment 2 ayumi_kojima 2021-10-14 08:38:31 PDT

I was not able to reproduce the failure locally on iOS 14 simulator using run-api-tests TestWebKitAPI.MediaLoading.RangeRequestSynthesisWithContentLength --ios-simulator --iterations 50.

It looks like the same failure is seen on iOS15.