Bug 222479 – Test landed broken: [ macOS ] fast/text/mending-heart.html is a constant text failure

• Component: New Bugs
• Status: RESOLVED FIXED

[Robert Jenner]

fast/text/mending-heart.html

is a constant text failing in macOS release and debug on Wk1 and Wk2. 

HISTORY URL:
https://results.webkit.org/?suite=layout-tests&test=fast%2Ftext%2Fmending-heart.html

DIFF URL:
https://build.webkit.org/results/Apple-BigSur-Release-WK2-Tests/r273558%20(547)/fast/text/mending-heart-pretty-diff.html

DIFF TEXT:
--- /Volumes/Data/slave/bigsur-release-tests-wk2/build/layout-test-results/fast/text/mending-heart-expected.txt
+++ /Volumes/Data/slave/bigsur-release-tests-wk2/build/layout-test-results/fast/text/mending-heart-actual.txt
@@ -1,5 +1,6 @@
-PASS target.offsetWidth is <= 125
+FAIL target.offsetWidth should be <= 125. Was 200 (of type number).
 PASS successfullyParsed is true
+Some tests failed.
 
 TEST COMPLETE
 ❤️‍🩹


Was able to reproduce at tip of tree using the following test:
run-webkit-test fast/text/mending-heart.html --iterations 100 -f

[Radar WebKit Bug Importer]

<rdar://problem/74793799>

[Robert Jenner]

Created attachment 421665 [details]
Patch

[Truitt Savell]

Comment on attachment 421665 [details]
Patch

Clearing flags on attachment: 421665

Committed r273561 (234621@main): <https://commits.webkit.org/234621@main>

[Ryan Haddad]

This is a new test that was just added as part of https://trac.webkit.org/changeset/273539/webkit, so I would rather have seen the original change reverted unless Myles can fix it quickly.

[Myles C. Maxfield]

Fixed in https://trac.webkit.org/changeset/273567/webkit