Bug 207560

Summary:	[ macOS wk1 ] media/airplay-target-availability.html is flaky failing
Product:	WebKit	Reporter:	Jacob Uphoff <jacob_uphoff>
Component:	Media	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Jacob Uphoff 2020-02-11 09:59:11 PST

media/airplay-target-availability.html

This test started failing around commit 252793 

Test fails on wk1 debug 

History:

https://results.webkit.org/?suite=layout-tests&test=media%2Fairplay-target-availability.html&limit=50000

Diff:

--- /Volumes/Data/slave/catalina-debug-tests-wk1/build/layout-test-results/media/airplay-target-availability-expected.txt
+++ /Volumes/Data/slave/catalina-debug-tests-wk1/build/layout-test-results/media/airplay-target-availability-actual.txt
@@ -3,7 +3,7 @@
 Test that 'webkitplaybacktargetavailabilitychanged' event is sent when at least one video element has playable media.
 
 EVENT( webkitplaybacktargetavailabilitychanged )
-EXPECTED (event.availability == 'not-available') OK
+EXPECTED (event.availability == 'not-available'), OBSERVED 'available' FAIL
 
 ** simulate device becoming available
 EVENT( webkitplaybacktargetavailabilitychanged )

Comment 1 Radar WebKit Bug Importer 2020-02-11 09:59:27 PST

<rdar://problem/59352153>

Comment 2 Jacob Uphoff 2020-02-11 09:59:59 PST

This rest reproduces a lot when run in iterations

Comment 3 Radar WebKit Bug Importer 2020-02-11 10:00:12 PST

<rdar://problem/59352186>

Comment 4 Jacob Uphoff 2020-02-11 10:20:31 PST

Set test expectations here: https://trac.webkit.org/changeset/256316/webkit

Comment 5 Radar WebKit Bug Importer 2020-02-11 10:20:46 PST

<rdar://problem/59353070>