Bug 301454 – [ iOS 26 ] imported/w3c/web-platform-tests/css/css-cascade/scope-hover.html is a content text failure

• Status: NEW
• Component: New Bugs

[Bryan Medina]

imported/w3c/web-platform-tests/css/css-cascade/scope-hover.html

is a constant text failure on iOS26 after new OS 26 bringup on OpenSource.

HISTORY:
https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fcss%2Fcss-cascade%2Fscope-hover.html

TEXT DIFF:
--- /Volumes/Data/worker/Apple-iOS-26-Simulator-Release-WK2-Tests/build/layout-test-results/imported/w3c/web-platform-tests/css/css-cascade/scope-hover-expected.txt
+++ /Volumes/Data/worker/Apple-iOS-26-Simulator-Release-WK2-Tests/build/layout-test-results/imported/w3c/web-platform-tests/css/css-cascade/scope-hover-actual.txt
@@ -1,9 +1,6 @@
-1
 
-Harness Error (TIMEOUT), message = null
+FAIL :hover via :scope in subject assert_equals: expected "1" but got "auto"
+FAIL :hover via :scope in non-subject assert_equals: expected "1" but got "auto"
+FAIL :hover in limit, :scope in subject assert_equals: expected "auto" but got "1"
+FAIL :hover in intermediate limit, :scope in subject assert_equals: expected "auto" but got "1"
 
-TIMEOUT :hover via :scope in subject Test timed out
-NOTRUN :hover via :scope in non-subject
-NOTRUN :hover in limit, :scope in subject
-NOTRUN :hover in intermediate limit, :scope in subject
-

TEXT DIFF URL:
https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fcss%2Fcss-cascade%2Fscope-hover.html

[Radar WebKit Bug Importer]

<rdar://problem/163375023>

[Bryan Medina]

Pull request: https://github.com/WebKit/WebKit/pull/52981

[Bryan Medina]

I was unable to reproduce the text failure locally on my device running iOS 26 Simulator using the following command:

Run-webkit-tests imported/w3c/web-platform-tests/css/css-cascade/scope-hover.html —iOS-simulator —iterations=100

[EWS]

Test gardening commit 302122@main (ac4d1fa1a1ba): <https://commits.webkit.org/302122@main>

Reviewed commits have been landed. Closing PR #52981 and removing active labels.