Bug 301548 – [iOS26] imported/w3c/web-platform-tests/uievents/mouse/offset_and_page_after_dispatch.tentative.html is a constant failure

• Component: UI Events
• Status: NEW

[Marta Darbinyan]

The following test is constant failure on iOS26 on Opensource. 
imported/w3c/web-platform-tests/uievents/mouse/offset_and_page_after_dispatch.tentative.html

Diff:
-PASS Click on the target without moving the mouse cursor
-PASS mousedown offset point should equal mouseup offset point
-PASS mousedown page point should equal mouseup page point
-PASS mousedown: offset point should not equal its page point
-PASS mouseup: offset point should not equal its page point
-PASS mousedown: offset and page points should not be changed after dispatch
-PASS mouseup: offset and page points should not be changed after dispatch
+FAIL Click on the target without moving the mouse cursor assert_equals: mousedown should've been received expected (string) "mousedown" but got (undefined) undefined
 

Test result:
https://ews-build.webkit.org/#/builders/154/builds/363

Test history:
https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fuievents%2Fmouse%2Foffset_and_page_after_dispatch.tentative.html&platform=ios

[Radar WebKit Bug Importer]

<rdar://problem/163527531>

[EWS]

Test gardening commit 302217@main (350849f0180d): <https://commits.webkit.org/302217@main>

Reviewed commits have been landed. Closing PR #53065 and removing active labels.