Bug 244208

Summary:	REGRESSION(253529@main): 2X imported/w3c/web-platform-tests/mediacapture-record/ layout tests are failing
Product:	WebKit	Reporter:	Hercules Hjalmarsson <hhjalmarsson>
Component:	New Bugs	Assignee:	youenn fablet <youennf>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	webkit-bot-watchers-bugzilla, webkit-bug-importer, youennf
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Hercules Hjalmarsson 2022-08-22 10:24:56 PDT

imported/w3c/web-platform-tests/mediacapture-record/MediaRecorder-peerconnection.https.html
imported/w3c/web-platform-tests/mediacapture-record/MediaRecorder-no-sink.https.html

Are two almost constant text failure on iOS ToT. They have different DIFF outputs. However, they started to fail very frequently after 253529@main which makes them related.

HISTORY:
https://results.webkit.org/?suite=layout-tests&suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fmediacapture-record%2FMediaRecorder-peerconnection.https.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fmediacapture-record%2FMediaRecorder-no-sink.https.html

DIFF (imported/w3c/web-platform-tests/mediacapture-record/MediaRecorder-peerconnection.https.html):
@@ -1,21 +1,23 @@

+
+Harness Error (TIMEOUT), message = null

 PASS PeerConnection MediaRecorder receives data after onstart, {"video":true,"audio":false} with format [passthrough].
 PASS PeerConnection MediaRecorder gets ondata on stopping recorded tracks {"video":true,"audio":false} with format [passthrough].
-PASS PeerConnection MediaRecorder receives data after onstart, {"video":false,"audio":true} with format [passthrough].
-PASS PeerConnection MediaRecorder gets ondata on stopping recorded tracks {"video":false,"audio":true} with format [passthrough].
-PASS PeerConnection MediaRecorder receives data after onstart, {"video":true,"audio":true} with format [passthrough].
-PASS PeerConnection MediaRecorder gets ondata on stopping recorded tracks {"video":true,"audio":true} with format [passthrough].
-FAIL PeerConnection MediaRecorder receives data after onstart, {"video":false,"audio":true} with format video/webm;codecs=vp8. promise_test: Unhandled rejection with value: object "NotSupportedError: mimeType is not supported"
-FAIL PeerConnection MediaRecorder gets ondata on stopping recorded tracks {"video":false,"audio":true} with format video/webm;codecs=vp8. promise_test: Unhandled rejection with value: object "NotSupportedError: mimeType is not supported"
-FAIL PeerConnection MediaRecorder receives data after onstart, {"video":true,"audio":false} with format video/webm;codecs=vp8. promise_test: Unhandled rejection with value: object "NotSupportedError: mimeType is not supported"
-FAIL PeerConnection MediaRecorder gets ondata on stopping recorded tracks {"video":true,"audio":false} with format video/webm;codecs=vp8. promise_test: Unhandled rejection with value: object "NotSupportedError: mimeType is not supported"
-FAIL PeerConnection MediaRecorder receives data after onstart, {"video":true,"audio":true} with format video/webm;codecs=vp8. promise_test: Unhandled rejection with value: object "NotSupportedError: mimeType is not supported"
-FAIL PeerConnection MediaRecorder gets ondata on stopping recorded tracks {"video":true,"audio":true} with format video/webm;codecs=vp8. promise_test: Unhandled rejection with value: object "NotSupportedError: mimeType is not supported"
-FAIL PeerConnection MediaRecorder receives data after onstart, {"video":false,"audio":true} with format video/webm;codecs=vp9. promise_test: Unhandled rejection with value: object "NotSupportedError: mimeType is not supported"
-FAIL PeerConnection MediaRecorder gets ondata on stopping recorded tracks {"video":false,"audio":true} with format video/webm;codecs=vp9. promise_test: Unhandled rejection with value: object "NotSupportedError: mimeType is not supported"
-FAIL PeerConnection MediaRecorder receives data after onstart, {"video":true,"audio":false} with format video/webm;codecs=vp9. promise_test: Unhandled rejection with value: object "NotSupportedError: mimeType is not supported"
-FAIL PeerConnection MediaRecorder gets ondata on stopping recorded tracks {"video":true,"audio":false} with format video/webm;codecs=vp9. promise_test: Unhandled rejection with value: object "NotSupportedError: mimeType is not supported"
-FAIL PeerConnection MediaRecorder receives data after onstart, {"video":true,"audio":true} with format video/webm;codecs=vp9. promise_test: Unhandled rejection with value: object "NotSupportedError: mimeType is not supported"
-FAIL PeerConnection MediaRecorder gets ondata on stopping recorded tracks {"video":true,"audio":true} with format video/webm;codecs=vp9. promise_test: Unhandled rejection with value: object "NotSupportedError: mimeType is not supported"
+TIMEOUT PeerConnection MediaRecorder receives data after onstart, {"video":false,"audio":true} with format [passthrough]. Test timed out
+NOTRUN PeerConnection MediaRecorder gets ondata on stopping recorded tracks {"video":false,"audio":true} with format [passthrough].
+NOTRUN PeerConnection MediaRecorder receives data after onstart, {"video":true,"audio":true} with format [passthrough].
+NOTRUN PeerConnection MediaRecorder gets ondata on stopping recorded tracks {"video":true,"audio":true} with format [passthrough].
+NOTRUN PeerConnection MediaRecorder receives data after onstart, {"video":false,"audio":true} with format video/webm;codecs=vp8.
+NOTRUN PeerConnection MediaRecorder gets ondata on stopping recorded tracks {"video":false,"audio":true} with format video/webm;codecs=vp8.
+NOTRUN PeerConnection MediaRecorder receives data after onstart, {"video":true,"audio":false} with format video/webm;codecs=vp8.
+NOTRUN PeerConnection MediaRecorder gets ondata on stopping recorded tracks {"video":true,"audio":false} with format video/webm;codecs=vp8.
+NOTRUN PeerConnection MediaRecorder receives data after onstart, {"video":true,"audio":true} with format video/webm;codecs=vp8.
+NOTRUN PeerConnection MediaRecorder gets ondata on stopping recorded tracks {"video":true,"audio":true} with format video/webm;codecs=vp8.
+NOTRUN PeerConnection MediaRecorder receives data after onstart, {"video":false,"audio":true} with format video/webm;codecs=vp9.
+NOTRUN PeerConnection MediaRecorder gets ondata on stopping recorded tracks {"video":false,"audio":true} with format video/webm;codecs=vp9.
+NOTRUN PeerConnection MediaRecorder receives data after onstart, {"video":true,"audio":false} with format video/webm;codecs=vp9.
+NOTRUN PeerConnection MediaRecorder gets ondata on stopping recorded tracks {"video":true,"audio":false} with format video/webm;codecs=vp9.
+NOTRUN PeerConnection MediaRecorder receives data after onstart, {"video":true,"audio":true} with format video/webm;codecs=vp9.
+NOTRUN PeerConnection MediaRecorder gets ondata on stopping recorded tracks {"video":true,"audio":true} with format video/webm;codecs=vp9.

DIFF (imported/w3c/web-platform-tests/mediacapture-record/MediaRecorder-no-sink.https.html):
@@ -1,5 +1,7 @@
-PASS PeerConnection MediaRecorder records audio from PeerConnection without sinks
-PASS PeerConnection MediaRecorder records video from PeerConnection without sinks
-PASS PeerConnection MediaRecorder records audio/video from PeerConnection without sinks
+Harness Error (TIMEOUT), message = null
+TIMEOUT PeerConnection MediaRecorder records audio from PeerConnection without sinks Test timed out
+NOTRUN PeerConnection MediaRecorder records video from PeerConnection without sinks
+NOTRUN PeerConnection MediaRecorder records audio/video from PeerConnection without sinks
+

Comment 1 Radar WebKit Bug Importer 2022-08-22 10:25:29 PDT

<rdar://problem/98987676>

Comment 2 Hercules Hjalmarsson 2022-08-22 10:27:54 PDT

This issue can be bisected to 253529@main using command:

run-webkit-tests --ios-simulator --iterations=2 imported/w3c/web-platform-tests/mediacapture-record/MediaRecorder-peerconnection.https.html

Comment 3 EWS 2022-08-22 11:34:08 PDT

Test gardening commit 253654@main (eafb9636101f): <https://commits.webkit.org/253654@main>

Reviewed commits have been landed. Closing PR #3546 and removing active labels.

Comment 4 youenn fablet 2022-08-25 06:54:37 PDT

Pull request: https://github.com/WebKit/WebKit/pull/3546

Comment 5 youenn fablet 2022-08-25 07:00:28 PDT

Pull request: https://github.com/WebKit/WebKit/pull/3653

Comment 6 EWS 2022-08-29 09:43:59 PDT

Committed 253907@main (64285901cd49): <https://commits.webkit.org/253907@main>

Reviewed commits have been landed. Closing PR #3653 and removing active labels.