TestWebKitAPI.FullscreenTouchSecheuristic.TapOnceVsTapTwice is a flaky failure that only appears to impact Ventura Release on Apple Silicon. HISTORY: https://results.webkit.org/?suite=api-tests&test=TestWebKitAPI.FullscreenTouchSecheuristic.TapOnceVsTapTwice The history appears to indicate that this fails more than it passes. But it is only impacting that one single queue. Below is the failure from the STDIO: /Volumes/Data/worker/Apple-Ventura-Release-Build/build/Tools/TestWebKitAPI/Tests/ios/FullscreenTouchSecheuristicTests.cpp:83 Expected equality of these values: twiceScore Which is: nan 0
<rdar://problem/107025916>
I was able to reproduce this API-Test failure at Ventura Release ToT running the test as follows: run-api-tests --no-build --release --verbose TestWebKitAPI.FullscreenTouchSecheuristic.TapOnceVsTapTwice --iterations 10
Starting on Jer who introduced the test at: https://commits.webkit.org/214237@main I'm not certain if this test was disabled for arm64 Release before and got re-enabled inadvertently, but it appears to have started running on Ventura Release arm64 around 260731@main. It failed on its first test run and has continued to fail more often than it passes. But only on the Ventura Release arm64 queue.
This test is now passing on Ventura bots but failing on Monterey.