Bug 299495 – NEW TEST (300061@main): [macOS wk1] fast/scrolling/anchor-overscroll-fixed.html is constant failure in image diff

• Status: RESOLVED
• Resolution: WONTFIX
• Component: Scrolling

[Marta Darbinyan]

Created attachment 476851 [details]
diff

The following test is failing on macOS wk1. The test was a result of false-positive failures in EWS. 

fast/scrolling/anchor-overscroll-fixed.html

History:
https://results.webkit.org/?suite=layout-tests&test=fast%2Fscrolling%2Fanchor-overscroll-fixed.html&flavor=wk1


Test result:
https://ews-build.webkit.org/#/builders/135/builds/27958

Image diff:
https://ews-build.s3-us-west-2.amazonaws.com/macOS-Sonoma-Release-WK1-Tests-EWS/e09e9384-27958/fast/scrolling/anchor-overscroll-fixed-diffs.html

[Radar WebKit Bug Importer]

<rdar://problem/161282593>

[EWS]

Test gardening commit 300496@main (3d445def3d6d): <https://commits.webkit.org/300496@main>

Reviewed commits have been landed. Closing PR #51292 and removing active labels.

[fantasai]

So I ran this test locally, and it’s passing. The tests also passed EWS when they were originally submitted: https://github.com/WebKit/WebKit/pull/50498

I don’t know what’s happening on the automation side that’s causing the test and the reference to scroll to different points on the page — they’re both running the exact same JS, the only difference is how the content is laid out.

(FWIW, the layout shown in the screenshots is correct, aside from the scroll positions differing.)

[fantasai]

Ok, Alan pointed out that EWS was flaky. Locally running it 100 times though returns 100 passes. :/

[Jonathan Bedard]

Closing WebKitLegacy testing bugs as we cut-back WebKitLegacy testing. See https://bugs.webkit.org/show_bug.cgi?id=304436.