243937 – REGRESSION(252821@main): wpt /css/css-overflow/overflow-scroll-intrinsic-001.html

Bug 243937 - REGRESSION(252821@main): wpt /css/css-overflow/overflow-scroll-intrinsic-001.html

Summary: REGRESSION(252821@main): wpt /css/css-overflow/overflow-scroll-intrinsic-001....

Status:	RESOLVED FIXED

Alias:	None

Product:	WebKit
Classification:	Unclassified
Component:	Layout and Rendering (show other bugs)
Version:	WebKit Nightly Build
Hardware:	Unspecified Unspecified

Importance:	P2 Normal
Assignee:	zalan

URL:	http://wpt.live/css/css-overflow/over...
Keywords:	InRadar

Depends on:
Blocks:

Reported:	2022-08-15 09:28 PDT by Sam Sneddon [:gsnedders]
Modified:	2022-08-16 20:16 PDT (History)
CC List:	4 users (show)

See Also:	243166 243939

Attachments
Patch (3.13 KB, patch) 2022-08-15 19:39 PDT, zalan	no flags	Details \| Formatted Diff \| Diff
Patch (4.69 KB, patch) 2022-08-15 19:42 PDT, zalan	no flags	Details \| Formatted Diff \| Diff
Patch (4.72 KB, patch) 2022-08-16 07:38 PDT, zalan	no flags	Details \| Formatted Diff \| Diff
Show Obsolete (2) View All Add an attachment (proposed patch, testcase, etc.)

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Description Sam Sneddon [:gsnedders] 2022-08-15 09:28:15 PDT

Per wpt.fyi: https://wpt.fyi/results/css/css-overflow/overflow-scroll-intrinsic-001.html?label=master&label=experimental&product=safari-150%20preview&product=safari-151%20preview&view=subtest

Comment 1 Radar WebKit Bug Importer 2022-08-15 09:28:32 PDT

<rdar://problem/98673249>

Comment 2 zalan 2022-08-15 14:45:52 PDT

This looks specific to _empty_ inline blocks.

Comment 3 zalan 2022-08-15 14:46:25 PDT

(In reply to zalan from comment #2)
> This looks specific to _empty_ inline blocks.
This looks specific to _empty_ inline blocks with vertical writing mode.

Comment 4 zalan 2022-08-15 14:58:21 PDT

oh funny, IFC aligns the boxes based on geometry that includes the non-existing scrollbar (placeholder).

Comment 5 zalan 2022-08-15 19:39:01 PDT

Created attachment 461656 [details]
Patch

Comment 6 zalan 2022-08-15 19:42:35 PDT

Created attachment 461657 [details]
Patch

Comment 7 zalan 2022-08-16 07:38:21 PDT

Created attachment 461672 [details]
Patch

Comment 8 EWS 2022-08-16 20:16:05 PDT

Committed 253501@main (260d835be9b4): <https://commits.webkit.org/253501@main>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 461672 [details].