[Webkit-unassigned] [Bug 245710] New: REGRESSION (247947 at main?): [ iOS ] media/video-played-reset.html is a flaky failure

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=245710

            Bug ID: 245710
           Summary: REGRESSION (247947 at main?): [ iOS ]
                    media/video-played-reset.html is a flaky failure
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: New Bugs
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: rackler at apple.com

Description:
media/video-played-reset.html

The first failure I saw on the dashboard was on 3/1/2022 at 247951 at main.  There was a media change at 247947 at main that could have possibly caused the regression.

Reproduction steps:
I can reproduce this on 254878 at main ToT.

Command: 
run-webkit-tests --ios-simulator --debug --exit-after-n-failures 1 --exit-after-n-crashes-or-timeouts 1 --iterations 50 --no-retry media/video-played-reset.html

Result: 
Unexpected flakiness: text-only failures
  media/video-played-reset.html [ Pass Failure ]

History:
https://results.webkit.org/?suite=layout-tests&test=media%2Fvideo-played-reset.html&platform=ios&limit=50000

Diff:
--- /Volumes/Data/worker/Apple-iOS-16-Simulator-Debug-WK2-Tests/build/layout-test-results/media/video-played-reset-expected.txt
+++ /Volumes/Data/worker/Apple-iOS-16-Simulator-Debug-WK2-Tests/build/layout-test-results/media/video-played-reset-actual.txt
@@ -27,7 +27,7 @@
 EVENT(pause)
 Test 6 OK
 Test 7 OK
-Test 8 OK
+EXPECTED (video.played.end(0).toFixed(2) == '5.65'), OBSERVED '5.64' FAIL

 Test to reset to an empty video source
 RUN(video.src = "")H

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