Bug 259088

Summary:	[ New Test ] (264388@main): [ iOS ] imported/w3c/web-platform-tests/css/css-fonts/cjk-kerning.html is a constant failure
Product:	WebKit	Reporter:	Karl Rackler <rackler>
Component:	New Bugs	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	ntim, webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Karl Rackler 2023-07-10 17:58:36 PDT

Description:
imported/w3c/web-platform-tests/css/css-fonts/cjk-kerning.html

The test was added at 264388@main and has been a consistent failure since then.

This issue can be reproduced using command:
run-webkit-tests --release --iterations=1 --force --ios-simulator  imported/w3c/web-platform-tests/css/css-fonts/cjk-kerning.html

History:
https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fcss%2Fcss-fonts%2Fcjk-kerning.html&platform=ios

Diff:
@@ -1,17 +1,17 @@
 Testing application of kerning to CJK text

 default
-YeYeYeYeãƒ†ã‚£ãƒ†ã‚£ãƒ†ã‚£ãƒ†ã‚£
+YeYeYeYeティティティティ
 font-kerning: none;
-YeYeYeYeãƒ†ã‚£ãƒ†ã‚£ãƒ†ã‚£ãƒ†ã‚£
+YeYeYeYeティティティティ
 font-kerning: normal;
-YeYeYeYeãƒ†ã‚£ãƒ†ã‚£ãƒ†ã‚£ãƒ†ã‚£
+YeYeYeYeティティティティ
 font-feature-settings:"palt" 0; font-kerning: normal;
-YeYeYeYeãƒ†ã‚£ãƒ†ã‚£ãƒ†ã‚£ãƒ†ã‚£
+YeYeYeYeティティティティ
 font-feature-settings:"palt" 1; font-kerning: normal;
-YeYeYeYeãƒ†ã‚£ãƒ†ã‚£ãƒ†ã‚£ãƒ†ã‚£
+YeYeYeYeティティティティ
 font-feature-settings:"palt" 1; font-kerning: none;
-YeYeYeYeãƒ†ã‚£ãƒ†ã‚£ãƒ†ã‚£ãƒ†ã‚£
+YeYeYeYeティティティティ

 PASS expected match: .kernON .latin vs .paltOFFkernON .latin
 FAIL expected match: .kernON .latin vs .paltONkernON .latin assert_equals: expected 245 but got 230

Comment 1 Radar WebKit Bug Importer 2023-07-10 17:58:55 PDT

<rdar://problem/112049362>

Comment 2 Karl Rackler 2023-07-10 18:06:46 PDT

I have marked this test as a consistent failure while this issue is investigated.

Comment 3 EWS 2023-07-10 18:24:30 PDT

Test gardening commit 265931@main (4447e2f540c4): <https://commits.webkit.org/265931@main>

Reviewed commits have been landed. Closing PR #15720 and removing active labels.