Bug 250427

Summary:	REGRESSION(258623@main): [ iOS ] fast/css-generated-content/initial-letter-clearance.html is a constant failure
Product:	WebKit	Reporter:	Karl Rackler <rackler>
Component:	New Bugs	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Local Build
Hardware:	Unspecified
OS:	Unspecified

Description Karl Rackler 2023-01-10 16:49:46 PST

fast/css-generated-content/initial-letter-clearance.html

It is a constant text failure on iOS ToT and since 258623@main.

HISTORY:
https://results.webkit.org/?suite=layout-tests&test=fast/css-generated-content/initial-letter-clearance.html

DIFF:
@@ -9,11 +9,11 @@
             text run at (0,-49) width 52: "J"
         RenderText {#text} at (56,40) size 297x19
           text run at (56,40) width 297: "ust an example of first-letter. Short paragraph!"
-      RenderBlock {DIV} at (16,76) size 400x197
-        RenderBlock (floating) at (2,21) size 52x90
+      RenderBlock {DIV} at (16,76) size 400x198
+        RenderBlock (floating) at (2,22) size 52x89
           RenderText at (0,-49) size 52x217
             text run at (0,-49) width 52: "J"
-        RenderText {#text} at (56,57) size 395x139
+        RenderText {#text} at (56,57) size 395x140
           text run at (56,57) width 334: "ust an example of first-letter. This letter should span"
           text run at (56,77) width 319: "3 lines of text, and so it should align itself cleanly"
           text run at (56,97) width 324: "with the cap-height of the J lining up with the cap-"


This issue can be bisected to 258623@main using the command:

run-webkit-tests --release --iterations=1  --ios-simulator  fast/css-generated-content/initial-letter-clearance.html

Comment 1 Radar WebKit Bug Importer 2023-01-10 16:50:07 PST

<rdar://problem/104100470>

Comment 2 Karl Rackler 2023-01-10 16:52:36 PST

In looking at the diff, it is only one-pixel difference.  This looks like a re-baseline.

Comment 3 Karl Rackler 2023-01-10 17:10:02 PST

Re-baseline

Comment 4 EWS 2023-01-10 17:11:52 PST

Test gardening commit 258756@main (8e965633df10): <https://commits.webkit.org/258756@main>

Reviewed commits have been landed. Closing PR #8501 and removing active labels.

Comment 5 Karl Rackler 2023-01-11 09:01:32 PST

Confirmed that after the re-baseline the test is consistently passing.