1841912 - [wpt-sync] Sync PR 40894 - [anchor-position] Allow ::backdrop to use originating element's implicit anchor

Status: RESOLVED FIXED

(Core :: DOM: Core & HTML, task, P4)

Description

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

Sync web-platform-tests PR 40894 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/40894
Details from upstream follow.

Xiaocheng Hu <[e-mail]> wrote:

[anchor-position] Allow ::backdrop to use originating element's implicit anchor

A previous patch made ::before and ::after use originating element's
implicit anchor element.

As the spec change (*) also added ::backdrop to the list, this patch
implements that.

(*) https://github.com/w3c/csswg-drafts/pull/9037

Bug: 1309178
Change-Id: I9dbc1c0ad1c589cc283adf9a970f163f88569839
Reviewed-on: https://chromium-review.googlesource.com/4661777
WPT-Export-Revision: ee93d13c7d06d5b4565b703570d0429d0042187a

Comment 1

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

Pushed to try (stability) https://treeherder.mozilla.org/#/jobs?repo=try&revision=84c50256010c441ce2ddbda3924d62a6e465595b

Comment 2

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

CI Results

Ran 0 Firefox configurations based on mozilla-central, and Firefox, Chrome, and Safari on GitHub CI

Total 1 tests and 3 subtests

Status Summary

Firefox

OK : 1
FAIL: 3

Chrome

OK : 1
PASS: 2
FAIL: 1

Safari

OK : 1
FAIL: 3

Links

GitHub PR Head
GitHub PR Base

Details

New Tests That Don't Pass

• /html/dom/elements/global-attributes/the-anchor-attribute-003.tentative.html [wpt.fyi]
  • ::before uses originating element's implicit anchor: FAIL (Chrome: PASS, Safari: FAIL)
  • ::after uses originating element's implicit anchor: FAIL (Chrome: PASS, Safari: FAIL)
  • ::backdrop uses originating element's implicit anchor: FAIL (Chrome: FAIL, Safari: FAIL)

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/09e517d38f75
[wpt PR 40894] - [anchor-position] Allow ::backdrop to use originating element's implicit anchor, a=testonly
https://hg.mozilla.org/integration/autoland/rev/53bd26906527
[wpt PR 40894] - Update wpt metadata, a=testonly

Comment 4

[Iulian Moraru]

https://hg.mozilla.org/mozilla-central/rev/09e517d38f75
https://hg.mozilla.org/mozilla-central/rev/53bd26906527