Bug 284082 – New Test (286068@main): [ Sequoia ] http/tests/media/fairplay/legacy-fairplay-mse-muxed-nowait.html is a consistent failure

• Component: New Bugs
• Status: NEW

[Karl Rackler]

Description:
http/tests/media/fairplay/legacy-fairplay-mse-muxed-nowait.html
is a consistent failure on Sequoia wk2 and consistent timeout on Sequoia wk1

The wk2 shows as failure on the WebKIt Results Database, but does not show the diff result in view layout test results.
The wk1 is a timeout and does produce a diff.

The test was added at 286068@main and has been a consistent failure since then.

This issue can be reproduced using commands:
run-webkit-tests --no-retry --force --iterations=1 http/tests/media/fairplay/legacy-fairplay-mse-muxed-nowait.html
run-webkit-tests -1 --no-retry --force --iterations=1 http/tests/media/fairplay/legacy-fairplay-mse-muxed-nowait.html

Result: 
The stdio of thw wk2 worker shows the following:
15:03:43.423 67342 worker/0 "ruby -I /Volumes/Data/worker/Apple-Sequoia-Release-AppleSilicon-WK2-Tests/build/Websites/bugs.webkit.org/PrettyPatch /Volumes/Data/worker/Apple-Sequoia-Release-AppleSilicon-WK2-Tests/build/Websites/bugs.webkit.org/PrettyPatch/prettify.rb /Volumes/Data/worker/Apple-Sequoia-Release-AppleSilicon-WK2-Tests/build/layout-test-results/http/tests/media/fairplay/legacy-fairplay-mse-muxed-nowait-diff.txt" took 0.24s
15:03:43.424 67342 worker/0 http/tests/media/fairplay/legacy-fairplay-mse-muxed-nowait.html failed:
15:03:43.424 67342 worker/0 text diff

The stdio of the wk1 worker shows the following:
3:59:34.210 874 worker/0 "ruby -I /Volumes/Data/worker/Apple-Sequoia-Debug-AppleSilicon-WK1-Tests/build/Websites/bugs.webkit.org/PrettyPatch /Volumes/Data/worker/Apple-Sequoia-Debug-AppleSilicon-WK1-Tests/build/Websites/bugs.webkit.org/PrettyPatch/prettify.rb /Volumes/Data/worker/Apple-Sequoia-Debug-AppleSilicon-WK1-Tests/build/layout-test-results/http/tests/media/fairplay/legacy-fairplay-mse-muxed-nowait-diff.txt" took 0.10s
13:59:34.210 874 [21693/72119] http/tests/media/fairplay/legacy-fairplay-mse-muxed-nowait.html failed unexpectedly (test timed out, text diff)
13:59:34.210 874 worker/0 killing driver
13:59:34.275 874 worker/0 http/tests/media/fairplay/legacy-fairplay-mse-muxed-nowait.html failed:
13:59:34.275 874 worker/0 test timed out
13:59:34.275 874 worker/0 text diff

History:
https://results.webkit.org/?suite=layout-tests&test=http%2Ftests%2Fmedia%2Ffairplay%2Flegacy-fairplay-mse-muxed-nowait.html

Diff:
+FAIL: Timed out waiting for notifyDone to be called
 
 Created mediaSource
 EVENT(sourceopen)
@@ -5,14 +6,4 @@
 Appending Encrypted Video Header
 FETCH: content/elementary-stream-video-header-keyid-1.m4v OK
 EVENT(webkitneedkey)
-EVENT(updateend)
-FETCH: content/elementary-stream-video-payload.m4v OK
-EVENT(updateend)
-EVENT(webkitkeymessage)
-EXPECTED (uInt8ArrayToString(event.message) == 'certificate') OK
-FETCH: resources/cert.der OK
-EVENT(webkitkeymessage)
-PROMISE: licenseResponse resolved
-EVENT(canplay)
-END OF TEST

[Karl Rackler]

<rdar://140949236>

[Karl Rackler]

https://github.com/WebKit/WebKit/pull/37469

[EWS]

Test gardening commit 287378@main (7d7a5fded0e9): <https://commits.webkit.org/287378@main>

Reviewed commits have been landed. Closing PR #37469 and removing active labels.