1815526 - Make sure to clean up :focus-visible as well as :focus for shadow hosts.

Status: RESOLVED FIXED

(Core :: DOM: Forms, defect)

Comment 1

[Emilio Cobos Álvarez (:emilio)]

Attachment: Bug 1815526 - Make sure to clean up :focus-visible as well as :focus for shadow hosts. r=smaug

This is supposed to be cleaned up by the datetime widget in:

https://searchfox.org/mozilla-central/rev/188d0f76a73e0671d12e744a71e9f5701668cc37/toolkit/content/widgets/datetimebox.js#600,623

But that may never happen if we tear down the widget before via a type
change, and we don't quite want to unconditionally unfocus when tearing
down (we might want to close the picker, but that's a separate issue).

Make sure to always unset :focus-visible as well from shadow roots to
fix it, and add exhaustive tests.

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/8bf8a49b2b6a
Make sure to clean up :focus-visible as well as :focus for shadow hosts. r=smaug

Comment 3

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Created web-platform-tests PR https://github.com/web-platform-tests/wpt/pull/38396 for changes under testing/web-platform/tests

Comment 4

[Sandor Molnar[:smolnar]]

https://hg.mozilla.org/mozilla-central/rev/8bf8a49b2b6a

Comment 5

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Upstream PR merged by moz-wptsync-bot