Bug 245482 - [ New Test ] (254561@main): [ macOS wk2 ] fast/scrolling/mac/keyboard-scrolling-with-mouse-scroll.html is a flaky failure
Summary: [ New Test ] (254561@main): [ macOS wk2 ] fast/scrolling/mac/keyboard-scrolli...
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: New Bugs (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2022-09-21 09:25 PDT by Karl Rackler
Modified: 2023-01-18 14:31 PST (History)
2 users (show)

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Description Karl Rackler 2022-09-21 09:25:18 PDT 
Description:
fast/scrolling/mac/keyboard-scrolling-with-mouse-scroll.html

The test was added at 254561@main and has been a flaky failure on BigSur wk2 and Monterey wk2 Debug.

Reproduction steps:
I can reproduce this on 254719@main ToT.

Command: 
run-webkit-tests --iterations 50 --exit-after-n-failures 1 --exit-after-n-crashes-or-timeouts 1 -f --no-retry --debug  fast/scrolling/mac/keyboard-scrolling-with-mouse-scroll.html

History:
https://results.webkit.org/?suite=layout-tests&test=fast%2Fscrolling%2Fmac%2Fkeyboard-scrolling-with-mouse-scroll.html&limit=50000

Diff:
--- /Volumes/Data/worker/Apple-Monterey-Debug-WK2-Tests/build/layout-test-results/fast/scrolling/mac/keyboard-scrolling-with-mouse-scroll-expected.txt
+++ /Volumes/Data/worker/Apple-Monterey-Debug-WK2-Tests/build/layout-test-results/fast/scrolling/mac/keyboard-scrolling-with-mouse-scroll-actual.txt
@@ -1,5 +1,5 @@
 PASS successfullyParsed is true
 
 TEST COMPLETE
-Successful.
+Unsuccessful. window.scrollY == 8


--- /Volumes/Data/worker/Apple-BigSur-Release-AppleSilicon-WK2-Tests/build/layout-test-results/fast/scrolling/mac/keyboard-scrolling-with-mouse-scroll-expected.txt
+++ /Volumes/Data/worker/Apple-BigSur-Release-AppleSilicon-WK2-Tests/build/layout-test-results/fast/scrolling/mac/keyboard-scrolling-with-mouse-scroll-actual.txt
@@ -1,5 +1,5 @@
 PASS successfullyParsed is true
 
 TEST COMPLETE
-Successful.
+Unsuccessful. window.scrollY == 3
Comment 1 Radar WebKit Bug Importer 2022-09-21 09:26:05 PDT 
<rdar://problem/100227233>
Comment 2 Karl Rackler 2022-09-21 09:30:02 PDT 
I have marked this test as a flaky failure while this issue is investigated.
Comment 3 EWS 2022-09-21 09:35:11 PDT 
Test gardening commit 254729@main (32ad63345791): <https://commits.webkit.org/254729@main>

Reviewed commits have been landed. Closing PR #4569 and removing active labels.
Comment 4 Alexey Proskuryakov 2022-09-21 19:22:43 PDT 
Getting fixed via a newly filed bug.

*** This bug has been marked as a duplicate of bug 245503 ***
Comment 5 Karl Rackler 2022-11-30 06:13:56 PST 
The latest history still shows the test flaky failing.
Comment 6 Karl Rackler 2022-11-30 06:14:40 PST 
Closing dup.
Comment 7 Ryan Haddad 2023-01-18 14:31:11 PST 
The test is no longer failing according to the dashboard.