Bug 271990 – REGRESSION (276404@main): [ iOS ] imported/w3c/web-platform-tests/mathml/relations/html5-tree/dynamic-childlist-002.html is a constant failure

• Component: New Bugs
• Status: RESOLVED FIXED

[Jay Stfleur]

Description:
imported/w3c/web-platform-tests/mathml/relations/html5-tree/dynamic-childlist-002.html 

Is a consistent failure after changers on 276404@main. Test is showing on EWS as pre-existing failure 

History:
https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fmathml%2Frelations%2Fhtml5-tree%2Fdynamic-childlist-002.html&platform=ios

Build Url:
https://build.webkit.org/#/builders/925/builds/2731

Diff/Image Diff/Crash Log:
--- /Volumes/Data/worker/Apple-iOS-17-Simulator-Release-WK2-Tests/build/layout-test-results/imported/w3c/web-platform-tests/mathml/relations/html5-tree/dynamic-childlist-002-expected.txt
+++ /Volumes/Data/worker/Apple-iOS-17-Simulator-Release-WK2-Tests/build/layout-test-results/imported/w3c/web-platform-tests/mathml/relations/html5-tree/dynamic-childlist-002-actual.txt
@@ -24,7 +24,6 @@
 FAIL Appending and removing children to munder assert_approx_equals: block position (child 0) expected 0 +/- 1 but got 3
 FAIL Appending and removing children to munderover assert_approx_equals: block position (child 0) expected 0 +/- 1 but got 7
 FAIL Appending and removing children to semantics assert_approx_equals: block position (child 0) expected -33431774 +/- 1 but got -33431794
-|LayoutIntegration::BoxTree::layoutBoxForRenderer; LayoutIntegration::LineLayout::enclosingBorderBoxRectFor; WebCore::RenderInline::linesBoundingBox.)
 maction:
 mfrac:
 mmultiscripts:
@@ -37,3 +36,4 @@
 munder:
 munderover:
 semantics:
+

[Radar WebKit Bug Importer]

<rdar://problem/125735500>

[Jay Stfleur]

Reproducibility:
run-webkit-tests imported/w3c/web-platform-tests/mathml/relations/html5-tree/dynamic-childlist-002.html --child-process=1 --iterations 50

[alan]

Created attachment 470710 [details]
[fast-cq]Patch

[EWS]

Committed 276920@main (8dcff76a8438): <https://commits.webkit.org/276920@main>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 470710 [details].