RESOLVED WONTFIX313059
[GTK][WPE] webrtc/vp9.html is a flaky test 
https://bugs.webkit.org/show_bug.cgi?id=313059
Summary [GTK][WPE] webrtc/vp9.html is a flaky test
Nikolas Zimmermann
Reported 2026-04-22 14:53:05 PDT
wktesthunter output for this flaky test across affected bots: >>> wpe-arm64-release <<< 311768@main NOERROR 311769@main UNKNOWN 311770@main NOERROR [311771@main-311772@main] UNKNOWN 311773@main NOERROR [311774@main-311775@main] UNKNOWN 311776@main NOERROR [311777@main-311781@main] UNKNOWN 311782@main TEXT PASS (Expected: PASS) 311783@main NOERROR [311784@main-311788@main] UNKNOWN 311789@main NOERROR [311790@main-311793@main] UNKNOWN 311794@main NOERROR The bot wpe-arm64-release completed 1253 runs on the interval [308164@main-311794@main] Frequency of results for test: webrtc/vp9.html 1221 times [97.4%] -> NOERROR 26 times [2.1%] -> TEXT PASS 6 times [0.5%] -> TIMEOUT PASS Of those 1253 runs it didn't match the expectation 32 times [2.6%] Details of the type and frequency of unmatched expectations: 26 times [2.1%] -> TEXT PASS (Expected: PASS) 6 times [0.5%] -> TIMEOUT PASS (Expected: PASS) Flakiness factor: 4.9% - This test was flaky on 4.9% of the 1253 runs analyzed, either giving different results within a single run, or a different result than in the previous run. >>> wpe-release <<< 311764@main UNKNOWN 311765@main NOERROR 311766@main UNKNOWN 311767@main NOERROR [311768@main-311769@main] UNKNOWN 311770@main NOERROR [311771@main-311772@main] UNKNOWN 311773@main NOERROR [311774@main-311775@main] UNKNOWN 311776@main NOERROR [311777@main-311782@main] UNKNOWN 311783@main NOERROR [311784@main-311791@main] UNKNOWN 311792@main NOERROR 311793@main UNKNOWN 311794@main NOERROR The bot wpe-release completed 1389 runs on the interval [307795@main-311794@main] Frequency of results for test: webrtc/vp9.html 1381 times [99.4%] -> NOERROR 8 times [0.6%] -> TEXT PASS Of those 1389 runs it didn't match the expectation 8 times [0.6%] Details of the type and frequency of unmatched expectations: 8 times [0.6%] -> TEXT PASS (Expected: PASS) Flakiness factor: 1.1% - This test was flaky on 1.1% of the 1389 runs analyzed, either giving different results within a single run, or a different result than in the previous run. >>> gtk-release <<< 311760@main UNKNOWN 311761@main NOERROR 311762@main UNKNOWN 311763@main NOERROR [311764@main-311766@main] UNKNOWN 311767@main NOERROR [311768@main-311769@main] UNKNOWN 311770@main NOERROR [311771@main-311773@main] UNKNOWN 311774@main NOERROR [311775@main-311782@main] UNKNOWN 311783@main NOERROR [311784@main-311791@main] UNKNOWN 311792@main NOERROR The bot gtk-release completed 1255 runs on the interval [307792@main-311792@main] Frequency of results for test: webrtc/vp9.html 1248 times [99.4%] -> NOERROR 6 times [0.5%] -> TEXT PASS 1 times [0.1%] -> TEXT Of those 1255 runs it didn't match the expectation 7 times [0.6%] Details of the type and frequency of unmatched expectations: 6 times [0.5%] -> TEXT PASS (Expected: PASS) 1 times [0.1%] -> TEXT (Expected: PASS) Flakiness factor: 1.0% - This test was flaky on 1.0% of the 1255 runs analyzed, either giving different results within a single run, or a different result than in the previous run.
Attachments
Add attachment proposed patch, testcase, etc.
Nikolas Zimmermann
Comment 1 2026-04-23 03:17:35 PDT
Closing: flakiness factor was below the 5% threshold; the TestExpectations entry has been removed in webkit.org/b/313122 (PR https://github.com/WebKit/WebKit/pull/63415).
Note You need to log in before you can comment on or make changes to this bug.