Bug 209769 - [ Catalina wk2 ] tiled-drawing/scrolling/frames/frameset-nested-frame-scrollability.html is flaky failing.
Summary: [ Catalina wk2 ] tiled-drawing/scrolling/frames/frameset-nested-frame-scrolla...
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: Scrolling (show other bugs)
Version: WebKit Nightly Build
Hardware: Mac macOS 10.15
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2020-03-30 14:21 PDT by Jason Lawrence
Modified: 2020-03-30 14:37 PDT (History)
4 users (show)

See Also:


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Description Jason Lawrence 2020-03-30 14:21:15 PDT
tiled-drawing/scrolling/frames/frameset-nested-frame-scrollability.html

Description:
This test is flaky failing on Catalina wk2. The test was consistently failing up until 03/19/2020, then it started passing consistently but there are a few failures since then.

History:
https://results.webkit.org/?suite=layout-tests&test=tiled-drawing%2Fscrolling%2Fframes%2Fframeset-nested-frame-scrollability.html&limit=50000&platform=mac&flavor=wk2&style=debug

Diff:
--- /Volumes/Data/slave/catalina-release-tests-wk2/build/layout-test-results/tiled-drawing/scrolling/frames/frameset-nested-frame-scrollability-expected.txt
+++ /Volumes/Data/slave/catalina-release-tests-wk2/build/layout-test-results/tiled-drawing/scrolling/frames/frameset-nested-frame-scrollability-actual.txt
@@ -9,8 +9,6 @@
   (layout viewport at (0,0) size 800x600)
   (min layout viewport origin (0,0))
   (max layout viewport origin (0,0))
-  (synchronous event dispatch region for event wheel
-    at (0,166) size 280x434)
   (behavior for fixed 0)
 )
Comment 1 Radar WebKit Bug Importer 2020-03-30 14:21:36 PDT
<rdar://problem/61073008>
Comment 2 Jason Lawrence 2020-03-30 14:25:42 PDT
I have marked this test as failing while this issue is investigated.
https://trac.webkit.org/changeset/259234/webkit
Comment 3 Jason Lawrence 2020-03-30 14:37:14 PDT
I am able to reproduce this issue with r259214 using the command below.

run-webkit-tests --iterations 900 --force -f --exit-after-n-failures 3 tiled-drawing/scrolling/frames/frameset-nested-frame-scrollability.html -g

[131/900] tiled-drawing/scrolling/frames/frameset-nested-frame-scrollability.html failed unexpectedly (text diff)
Retrying 1 unexpected failure ...

Running 1 WebKitTestRunner.
899 tests ran as expected, 1 didn't: