Bug 280424 – [ Sequoia ] fast/table/col-and-colgroup-offsets.html is a constant failure.

• Status: NEW
• Component: New Bugs

[Anfernee Viduya]

fast/table/col-and-colgroup-offsets.html
is a constant failure. 

HISTORY:
https://results.webkit.org/?suite=layout-tests&test=fast%2Ftable%2Fcol-and-colgroup-offsets.html&platform=mac 

DIFF: 
 PASS document.getElementById("columnThatShouldNotBeRendered").offsetWidth is 0
 
 Tests for offsetHeight:
-FAIL document.getElementById("productNo").parentNode.offsetHeight should be 111. Was 119.
-FAIL document.getElementById("productNo").offsetHeight should be 111. Was 119.
-FAIL document.getElementById("productName").offsetHeight should be 111. Was 119.
-FAIL document.getElementById("hasMAndHasNAndHasO").offsetHeight should be 111. Was 119.
-FAIL document.getElementById("hasMAndHasN").offsetHeight should be 111. Was 119.
-FAIL document.getElementById("hasO").offsetHeight should be 111. Was 119.
-FAIL document.getElementById("hasP").offsetHeight should be 111. Was 119.
+FAIL document.getElementById("productNo").parentNode.offsetHeight should be 108. Was 116.
+FAIL document.getElementById("productNo").offsetHeight should be 108. Was 116.
+FAIL document.getElementById("productName").offsetHeight should be 108. Was 116.
+FAIL document.getElementById("hasMAndHasNAndHasO").offsetHeight should be 108. Was 116.
+FAIL document.getElementById("hasMAndHasN").offsetHeight should be 108. Was 116.
+FAIL document.getElementById("hasO").offsetHeight should be 108. Was 116.
+FAIL document.getElementById("hasP").offsetHeight should be 108. Was 116.
 PASS document.getElementById("columnThatShouldNotBeRendered").offsetHeight is 0
 
 When borderCollapse == "collapse"
@@ -79,13 +79,13 @@
 PASS document.getElementById("columnThatShouldNotBeRendered").offsetWidth is 0
 
 Tests for offsetHeight:
-PASS document.getElementById("productNo").parentNode.offsetHeight is 91
-PASS document.getElementById("productNo").offsetHeight is 91
-PASS document.getElementById("productName").offsetHeight is 91
-PASS document.getElementById("hasMAndHasNAndHasO").offsetHeight is 91
-PASS document.getElementById("hasMAndHasN").offsetHeight is 91
-PASS document.getElementById("hasO").offsetHeight is 91
-PASS document.getElementById("hasP").offsetHeight is 91
+PASS document.getElementById("productNo").parentNode.offsetHeight is 88
+PASS document.getElementById("productNo").offsetHeight is 88
+PASS document.getElementById("productName").offsetHeight is 88
+PASS document.getElementById("hasMAndHasNAndHasO").offsetHeight is 88
+PASS document.getElementById("hasMAndHasN").offsetHeight is 88
+PASS document.getElementById("hasO").offsetHeight is 88
+PASS document.getElementById("hasP").offsetHeight is 88
 PASS document.getElementById("columnThatShouldNotBeRendered").offsetHeight is 0
 PASS successfullyParsed is true

DIFF LINK: 
https://build.webkit.org/results/Apple-Sequoia-Release-AppleSilicon-WK2-Tests/284293%40main%20(79)/fast/table/col-and-colgroup-offsets-diff.txt

REPRODUCIBILITY: 
I was able to reproduce the issue on ToT using command: 
run-webkit-tests fast/table/col-and-colgroup-offsets.html --iterations=10

DESCRIPTION: 
This looks like it needs a re-baseline since most of the diff is offset by a couple pts.

[Radar WebKit Bug Importer]

<rdar://problem/136772789>

[Anfernee Viduya]

On a second look, a rebase does not seem to be solution. Investigating further.

[EWS]

Test gardening commit 284306@main (321082fa27eb): <https://commits.webkit.org/284306@main>

Reviewed commits have been landed. Closing PR #34315 and removing active labels.