Bug 224068 – [GTK][WPE] Layout test http/wpt/webrtc/webrtc-late-transform.html fails since it was added on r275300

• Status: REOPENED
• Component: WebRTC

[Carlos Alberto Lopez Perez]

The layout test fails on GTK and WPE since it was added on r275300:

--- /home/igalia/clopez/webkit/webkit-flatpak/layout-test-results/media/video-orientation-canvas-expected.txt
+++ /home/igalia/clopez/webkit/webkit-flatpak/layout-test-results/media/video-orientation-canvas-actual.txt
@@ -1,6 +1,6 @@

-EXPECTED (context.getImageData(88, 115, 1, 1).data == [208,0,0,255] with tolerance 5 OK
+EXPECTED (context.getImageData(88, 115, 1, 1).data == [208,0,0,255] with tolerance 5, OBSERVED '[0,0,0,255]' FAIL
 EXPECTED (context.getImageData(237, 88, 1, 1).data == [208,0,0,255] with tolerance 5 OK
-EXPECTED (context.getImageData(200, 237, 1, 1).data == [208,0,0,255] with tolerance 5 OK
+EXPECTED (context.getImageData(200, 237, 1, 1).data == [208,0,0,255] with tolerance 5, OBSERVED '[0,0,0,255]' FAIL
 END OF TEST

The failure happens since r275300

[Carlos Alberto Lopez Perez]

The layout test http/wpt/webrtc/webrtc-late-transform.html fails on GTK and WPE since it was added on r275300:

--- /home/igalia/clopez/webkit/webkit-flatpak/layout-test-results/http/wpt/webrtc/webrtc-late-transform-expected.txt
+++ /home/igalia/clopez/webkit/webkit-flatpak/layout-test-results/http/wpt/webrtc/webrtc-late-transform-actual.txt
@@ -1,4 +1,8 @@
+CONSOLE MESSAGE: Unhandled Promise Rejection: NotSupportedError: The operation is not supported.
+CONSOLE MESSAGE: Unhandled Promise Rejection: NotSupportedError: The operation is not supported.
 
 
-PASS video exchange with late receiver transform
+Harness Error (FAIL), message = Unhandled rejection: The operation is not supported.
 
+FAIL video exchange with late receiver transform promise_test: Unhandled rejection with value: "checkVideoIsUpdated timed out :true 20"
+

[Carlos Alberto Lopez Perez]

Updated expectations on r275376

[Radar WebKit Bug Importer]

<rdar://problem/121075202>

[Claudio Saavedra]

Passing now, will unskip.

[Claudio Saavedra]

Sorry, that was premature.

[Philippe Normand]

That test was renamed to imported/w3c/web-platform-tests/webrtc-encoded-transform/script-late-transform.https.html in 236724@main apparently, and that seems to be currently skipped in GTK/WPE according to results.webkit.org. Not sure how you deduced this test was passing :)

[Philippe Normand]

And also, the GstWebRTC backend doesn't fully support encoded transforms, AFAIK... I don't see much point in un-skipping this test, TBH.

[Claudio Saavedra]

For https://github.com/WebKit/WebKit/pull/62122 I ran all skipped tests in wpt (run-webkit-tests --repeat --skipped=only etc etc), then used a script to remove the ones that are passing from our test expectations. While checking the results I mistakenly thought this was one of the passing ones, but later I realized it's not the case, which is why I reopened the bug. It will stay skipped of course.