The following layout test is flaky on Sierra and High Sierra WK1 media/media-fullscreen-loop-inline.html media/media-fullscreen-return-to-inline.html Probable cause: I do not know Flakiness Dashboard: https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=media%2Fmedia-fullscreen-loop-inline.html https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=media%2Fmedia-fullscreen-return-to-inline.html Both tests became flakey around r233548 though Im not sure that is the revision that caused it. Investigating further.
*** Bug 187398 has been marked as a duplicate of this bug. ***
(In reply to Ryan Haddad from comment #1) > *** Bug 187398 has been marked as a duplicate of this bug. *** This is affecting EWS / commit-queue, so we should get this figured out ASAP.
found an additional failing test from the same category: media/media-fullscreen-pause-inline.html test history https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=media%2Fmedia-fullscreen-pause-inline.html
The commit-queue just saw media/media-fullscreen-return-to-inline.html flake (test timed out) while processing attachment 344440 [details] on bug 187396. Bot: webkit-cq-03 Port: <class 'webkitpy.common.config.ports.MacPort'> Platform: Mac OS X 10.12.6
Created attachment 344447 [details] Archive of layout-test-results from webkit-cq-03
The commit-queue just saw media/media-fullscreen-return-to-inline.html flake (test timed out) while processing attachment 344473 [details] on bug 186093. Bot: webkit-cq-03 Port: <class 'webkitpy.common.config.ports.MacPort'> Platform: Mac OS X 10.12.6
Created attachment 344486 [details] Archive of layout-test-results from webkit-cq-03
The commit-queue just saw media/media-fullscreen-return-to-inline.html flake (test timed out) while processing attachment 344495 [details] on bug 187425. Bot: webkit-cq-01 Port: <class 'webkitpy.common.config.ports.MacPort'> Platform: Mac OS X 10.12.6
Created attachment 344506 [details] Archive of layout-test-results from webkit-cq-01
The commit-queue just saw media/media-fullscreen-return-to-inline.html flake (test timed out) while processing attachment 344556 [details] on bug 187457. Bot: webkit-cq-03 Port: <class 'webkitpy.common.config.ports.MacPort'> Platform: Mac OS X 10.12.6
Created attachment 344562 [details] Archive of layout-test-results from webkit-cq-03
The commit-queue just saw media/media-fullscreen-return-to-inline.html flake (test timed out) while processing attachment 344557 [details] on bug 187458. Bot: webkit-cq-02 Port: <class 'webkitpy.common.config.ports.MacPort'> Platform: Mac OS X 10.12.6
Created attachment 344563 [details] Archive of layout-test-results from webkit-cq-02
I was able to reproduce timeouts with the following: run-webkit-tests -1 media/media-fullscreen-pause-inline.html media/media-fullscreen-loop-inline.html media/media-fullscreen-return-to-inline.html --iter 50
I cannot repro with r233546 locally, so between r233547 and 233548, r233547 seems more likely.
*** Bug 187424 has been marked as a duplicate of this bug. ***
*** Bug 187406 has been marked as a duplicate of this bug. ***
The commit-queue just saw media/media-fullscreen-pause-inline.html flake (test timed out) while processing attachment 344599 [details] on bug 187419. Bot: webkit-cq-03 Port: <class 'webkitpy.common.config.ports.MacPort'> Platform: Mac OS X 10.12.6
Created attachment 344602 [details] Archive of layout-test-results from webkit-cq-03
The commit-queue just saw media/media-fullscreen-return-to-inline.html flake (test timed out) while processing attachment 344599 [details] on bug 187419. Bot: webkit-cq-03 Port: <class 'webkitpy.common.config.ports.MacPort'> Platform: Mac OS X 10.12.6
Created attachment 344603 [details] Archive of layout-test-results from webkit-cq-03
The commit-queue just saw media/media-fullscreen-return-to-inline.html flake (test timed out) while processing attachment 344626 [details] on bug 187425. Bot: webkit-cq-01 Port: <class 'webkitpy.common.config.ports.MacPort'> Platform: Mac OS X 10.12.6
Created attachment 344634 [details] Archive of layout-test-results from webkit-cq-01
I built https://trac.webkit.org/changeset/233547/webkit locally (with the build fix from https://trac.webkit.org/changeset/233550/webkit) and I can reproduce the timeouts using the same command I posted above.
The flakiness has stopped, so the rollout worked. *** This bug has been marked as a duplicate of bug 187160 ***