Bug 220680

Summary:	[GLIB] fast/text/cjk-multi-codepoint-cluster-vertical.html is failing
Product:	WebKit	Reporter:	Lauro Moura <lmoura>
Component:	Text	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	bugs-noreply, mmaxfield, 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=220536

Description Lauro Moura 2021-01-15 18:48:02 PST

fast/text/cjk-multi-codepoint-cluster-vertical.html

Image diff. Test added in r271425 (bug220536).

The glyph is rendered in the correct orientation but there is a small positioning difference between the actual (writing-mode vlr) and the expected htmls results.

Dumping the render trees for each one we have the following diff (top: text in vertical mode and bottom, the reference horizontal text).

10,12c10,12
<       RenderBlock {DIV} at (0,36) size 100x100
<         RenderText {#text} at (-6,0) size 111x100
<           text run at (-6,0) width 100: "\x{30D5}\x{309A}"
---
>       RenderBlock {DIV} at (0,36) size 784x100
>         RenderText {#text} at (0,-6) size 100x111
>           text run at (0,-6) width 100: "\x{30D5}\x{309A}"

Comment 1 Radar WebKit Bug Importer 2021-01-22 18:48:13 PST

<rdar://problem/73524298>