Bug 215700

Summary: [ macOS wk2 Debug ] fast/scrolling/mac/scrollbars/overlay-scrollbar-hovered.html is a flaky timeout
Product: WebKit Reporter: Hector Lopez <hector_i_lopez>
Component: New BugsAssignee: Nobody <webkit-unassigned>
Status: RESOLVED DUPLICATE    
Severity: Normal CC: nmouchtaris, simon.fraser, webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
See Also: https://bugs.webkit.org/show_bug.cgi?id=232282

Description Hector Lopez 2020-08-20 09:17:58 PDT
fast/scrolling/mac/scrollbars/overlay-scrollbar-hovered.html

Test is a flaky timeout and failure on macOS wk2 Debug. According to history the first occurrence was soon after introduction at https://trac.webkit.org/changeset/261056/webkit
Test also had two initial crashes after onset but could not retrieve logs to verify cause. Test failures also do not happen with the same consistency as the timeouts.

History:
https://results.webkit.org/?suite=layout-tests&test=fast%2Fscrolling%2Fmac%2Fscrollbars%2Foverlay-scrollbar-hovered.html&limit=50000&style=debug

Diff:
Timeout

For failures:
--- /Volumes/Data/slave/mojave-debug-tests-wk2/build/layout-test-results/fast/scrolling/mac/scrollbars/overlay-scrollbar-hovered-expected.txt
+++ /Volumes/Data/slave/mojave-debug-tests-wk2/build/layout-test-results/fast/scrolling/mac/scrollbars/overlay-scrollbar-hovered-actual.txt
@@ -6,7 +6,7 @@
 Document
 enabled
 Hovering vertical scrollbar should show expanded scrollbar
-PASS Scrollbar state: enabled,expanded,visible_track,visible_thumb
+PASS Scrollbar state: enabled,expanded,visible_thumb
 Unhovering vertical scrollbar should hide it
 PASS Thumb and track hidden
 PASS successfullyParsed is true
Comment 1 Radar WebKit Bug Importer 2020-08-20 09:18:42 PDT
<rdar://problem/67485487>
Comment 2 Hector Lopez 2020-08-20 09:22:51 PDT
Test expectation while investigated:

https://trac.webkit.org/changeset/265944/webkit
Comment 3 Nikos Mouchtaris 2023-06-30 10:41:52 PDT

*** This bug has been marked as a duplicate of bug 258641 ***