[Webkit-unassigned] [Bug 197673] New: [macOS] Layout Test http/wpt/mediarecorder/MediaRecorder-AV-audio-video-dataavailable.html is a flaky failure

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=197673

            Bug ID: 197673
           Summary: [macOS] Layout Test
                    http/wpt/mediarecorder/MediaRecorder-AV-audio-video-da
                    taavailable.html is a flaky failure
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Media
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: ryanhaddad at apple.com

The following layout test is flaky on macOS

http/wpt/mediarecorder/MediaRecorder-AV-audio-video-dataavailable.html

Probable cause:

Unknown, this test has been flaky for a while and the regression point can not be determined by looking at the dashboard.

Flakiness Dashboard:

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=http%2Fwpt%2Fmediarecorder%2FMediaRecorder-AV-audio-video-dataavailable.html

--- /Volumes/Data/slave/mojave-leaks/build/layout-test-results/http/wpt/mediarecorder/MediaRecorder-AV-audio-video-dataavailable-expected.txt
+++ /Volumes/Data/slave/mojave-leaks/build/layout-test-results/http/wpt/mediarecorder/MediaRecorder-AV-audio-video-dataavailable-actual.txt
@@ -1,4 +1,7 @@
+CONSOLE MESSAGE: line 2659: Error: assert_approx_equals: Red channel of the pixel at (25, 25) expected 255 +/- 20 but got 0


-PASS MediaRecorder can successfully record the video for a audio-video stream 
+Harness Error (FAIL), message = Error: assert_approx_equals: Red channel of the pixel at (25, 25) expected 255 +/- 20 but got 0

+TIMEOUT MediaRecorder can successfully record the video for a audio-video stream Test timed out
+

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