Bug 258192

Summary:	[WebCodecs] imported/w3c/web-platform-tests/webcodecs/full-cycle-test.https.any.worker.html?h264_avc is flaky
Product:	WebKit	Reporter:	Philippe Normand <philn>
Component:	Media	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	eric.carlson, jer.noble, webkit-bug-importer, youennf
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Philippe Normand 2023-06-16 01:49:03 PDT

pass fail on multiple platforms, GTK for example:

--- /home/buildbot/worker/GTK-Linux-64-bit-Release-Tests/build/layout-test-results/imported/w3c/web-platform-tests/webcodecs/full-cycle-test.https.any.worker_h264_avc-expected.txt
+++ /home/buildbot/worker/GTK-Linux-64-bit-Release-Tests/build/layout-test-results/imported/w3c/web-platform-tests/webcodecs/full-cycle-test.https.any.worker_h264_avc-actual.txt
@@ -1,4 +1,6 @@
 
-PASS Encoding and decoding cycle
+Harness Error (FAIL), message = Error in remote https://web-platform.test:9443/resources/testharness.js: Error: assert_equals: decode timestamp expected 4 but got 3
+
+FAIL Encoding and decoding cycle assert_equals: frames_decoded expected 16 but got 14
 PASS Encoding and decoding cycle w/ stripped color space

Comment 1 Philippe Normand 2023-06-16 01:53:43 PDT

Gardened in https://github.com/WebKit/WebKit/pull/15043

Comment 2 Radar WebKit Bug Importer 2023-06-23 01:49:17 PDT

<rdar://problem/111206179>