REGRESSION: [iOS] Layout Test media/media-fullscreen-pause-inline.html is a flaky failure

• Component: New Bugs
• Status: RESOLVED DUPLICATE

[Ryan Haddad]

The following layout test is flaky on iOS simulator

media/media-fullscreen-pause-inline.html

Probable cause:

Unknown. The dashboard suggests that this may have started around r233540 on 7/5/18.

Flakiness Dashboard:

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=media%2Fmedia-fullscreen-pause-inline.html

--- /Volumes/Data/slave/ios-simulator-11-release-tests-wk2/build/layout-test-results/media/media-fullscreen-pause-inline-expected.txt
+++ /Volumes/Data/slave/ios-simulator-11-release-tests-wk2/build/layout-test-results/media/media-fullscreen-pause-inline-actual.txt
@@ -13,6 +13,6 @@
 EVENT(pause)
 EXPECTED (video.paused == 'true') OK
 RUN(video.play().then(playingAgain))
-EXPECTED (video.webkitDisplayingFullscreen == 'true') OK
+EXPECTED (video.webkitDisplayingFullscreen == 'true'), OBSERVED 'false' FAIL
 END OF TEST

[Alexey Proskuryakov]

Can the regression point be confirmed with local testing?

[Ryan Haddad]

(In reply to Alexey Proskuryakov from comment #1)
> Can the regression point be confirmed with local testing?
We will give it a shot.

[Ryan Haddad]

I can reproduce this with:
run-webkit-tests --ios-simulator media/media-fullscreen-pause-inline.html --iter 100 --no-retry

[Ryan Haddad]

Marked test as flaky in http://trac.webkit.org/r237345

[Radar WebKit Bug Importer]

<rdar://problem/45472902>

[Peng Liu]

*** This bug has been marked as a duplicate of bug 211645 ***