Bug 288631

Summary: imported/w3c/web-platform-tests/dom/events/scrolling/scrollend-event-fired-after-snap.html is a flakey failure.
Product: WebKit Reporter: Yasmin Karimi <y_karimi>
Component: ScrollingAssignee: Nobody <webkit-unassigned>
Status: RESOLVED CONFIGURATION CHANGED    
Severity: Normal CC: jbedard, simon.fraser, webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   

Yasmin Karimi
Reported 2025-02-26 11:31:32 PST
imported/w3c/web-platform-tests/dom/events/scrolling/scrollend-event-fired-after-snap.html This test is constantly failing on macOS Sequoia x86_64. HISTORY: https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fdom%2Fevents%2Fscrolling%2Fscrollend-event-fired-after-snap.html TEXT DIFF: @@ -1,4 +1,6 @@ + +Harness Error (TIMEOUT), message = null FAIL Tests that scrollend is fired after scroll snap animation completion. promise_test: Unhandled rejection with value: "Reaches the maximum frames." -FAIL Tests that scrollend is fired after fling snap animation completion. promise_test: Unhandled rejection with value: "Reaches the maximum frames." +TIMEOUT Tests that scrollend is fired after fling snap animation completion. Test timed out DIFF URL: https://build.webkit.org/results/Apple-Sequoia-Release-WK1-Tests/291031@main%20(2002)/imported/w3c/web-platform-tests/dom/events/scrolling/scrollend-event-fired-after-snap-pretty-diff.html REPRODUCIBILITY: I was able to reproduce this failure on MacOS Sequoia 15.3.1 (24D70 / x86_64) at ToT with the following command: run-webkit-tests imported/w3c/web-platform-tests/dom/events/scrolling/scrollend-event-fired-after-snap.html --debug --iterations 5
Attachments
Radar WebKit Bug Importer
Comment 1 2025-02-26 11:31:47 PST
EWS
Comment 2 2025-02-26 12:01:15 PST
Test gardening commit 291156@main (0ed2ca5885cc): <https://commits.webkit.org/291156@main> Reviewed commits have been landed. Closing PR #41434 and removing active labels.
EWS
Comment 3 2025-03-06 14:37:02 PST
Test gardening commit 291732@main (111c66cf4f17): <https://commits.webkit.org/291732@main> Reviewed commits have been landed. Closing PR #42038 and removing active labels.
Simon Fraser (smfr)
Comment 4 2025-05-30 11:52:49 PDT
We just don't support scrollend events: bug 201556.
Jonathan Bedard
Comment 5 2025-08-29 15:55:04 PDT
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