Bug 302741 – [iOS] imported/w3c/web-platform-tests/html/semantics/popovers/popover-attribute-basic.html is constant failure

• Component: Layout and Rendering
• Status: NEW

[Marta Darbinyan]

The following test is constant failure in iOS26 on Opensource after OS update.

imported/w3c/web-platform-tests/html/semantics/popovers/popover-attribute-basic.html

Highlighted errors:
FAIL Changing attribute values should close open popovers assert_false: expected false got true
PASS Removing a visible popover=auto element from the document should close the popover
PASS A showing popover=auto does not match :modal
PASS A popover=auto never matches :open or :closed
PASS Removing a visible popover=hint element from the document should close the popover
PASS A showing popover=hint does not match :modal
PASS A popover=hint never matches :open or :closed
PASS Removing a visible popover=manual element from the document should close the popover
PASS A showing popover=manual does not match :modal
PASS A popover=manual never matches :open or :closed
PASS Changing the popover type in a "beforetoggle" event handler should throw an exception (during showPopover())
PASS Changing the popover type in a "beforetoggle" event handler should not show the popover (during popovertarget invoking)
PASS Changing the popover type in a "beforetoggle" event handler during hidePopover() should not throw an exception
PASS Calling hidePopover on a disconnected popover should not throw.
PASS Changing a popover from auto to auto (via attr), and then auto during 'beforetoggle' works
PASS Changing a popover from auto to auto (via attr), and then hint during 'beforetoggle' works
PASS Changing a popover from auto to auto (via attr), and then manual during 'beforetoggle' works
PASS Changing a popover from auto to auto (via attr), and then invalid during 'beforetoggle' works
PASS Changing a popover from auto to auto (via attr), and then null during 'beforetoggle' works
PASS Changing a popover from auto to auto (via attr), and then undefined during 'beforetoggle' works
FAIL Changing a popover from auto to hint (via attr), and then auto during 'beforetoggle' works assert_false: A popover=auto should light-dismiss expected false got true
FAIL Changing a popover from auto to hint (via attr), and then hint during 'beforetoggle' works assert_equals: IDL attribute expected "hint" but got "manual"

Test history:
https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fhtml%2Fsemantics%2Fpopovers%2Fpopover-attribute-basic.html&platform=ios

Test result:
https://ews-build.s3-us-west-2.amazonaws.com/iOS-26-Simulator-WPT-WK2-Tests-EWS/5c31ac7e-2773/results.html

[Radar WebKit Bug Importer]

<rdar://problem/164998514>

[EWS]

Test gardening commit 303211@main (72d537f1badd): <https://commits.webkit.org/303211@main>

Reviewed commits have been landed. Closing PR #54136 and removing active labels.

[EWS]

Test gardening commit 303797@main (2af1816366dd): <https://commits.webkit.org/303797@main>

Reviewed commits have been landed. Closing PR #54734 and removing active labels.

[Marta Darbinyan]

Pull request: https://github.com/WebKit/WebKit/pull/54736

[EWS]

Test gardening commit 303798@main (3b689c1eaf9d): <https://commits.webkit.org/303798@main>

Reviewed commits have been landed. Closing PR #54736 and removing active labels.

[EWS]

Test gardening commit 303845@main (dbccf941ed24): <https://commits.webkit.org/303845@main>

Reviewed commits have been landed. Closing PR #54784 and removing active labels.