1952842 - [wpt-sync] Sync PR 51228 - Make tree-counting functions tree-scoped

Status: NEW

(Core :: CSS Parsing and Computation, task, P4)

Description

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

Sync web-platform-tests PR 51228 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/51228
Details from upstream follow.

Rune Lillesveen <[e-mail]> wrote:

Make tree-counting functions tree-scoped

sibling-index() and sibling-count() evaluate to 0 when applied by a rule
from an outer tree-scope relative to the element's tree-scope.

Bug: 40282719
Change-Id: If392f8f89f7926965aa4aee0d33f38ecbecf9bde

Reviewed-on: https://chromium-review.googlesource.com/6332720
WPT-Export-Revision: 0929b33bcd774917182693f57bbf62dd31ed3f1b

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=18ce27e48d638f96c82804070fc84362aec8d154

Comment 2

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

CI Results

Ran 9 Firefox configurations based on mozilla-central, and Firefox, Chrome, and Safari on GitHub CI

Total 1 tests and 2 subtests

Status Summary

Firefox

OK : 1
FAIL: 2

Chrome

OK : 1
PASS: 1
FAIL: 1

Safari

OK : 1
FAIL: 2

Links

Gecko CI (Treeherder)
GitHub PR Head
GitHub PR Base

Details

New Tests That Don't Pass

• /css/css-values/tree-scoped-sibling-function.tentative.html [wpt.fyi]
  • sibling-index() and sibling-count() evaluates to 0 from outer tree with ::part: FAIL (Chrome: FAIL, Safari: FAIL)
  • sibling-index() and sibling-count() evaluate as normal from inner tree: FAIL (Chrome: PASS, Safari: FAIL)

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/1d514368f50b
[wpt PR 51228] - Make tree-counting functions tree-scoped, a=testonly
https://hg.mozilla.org/integration/autoland/rev/ee49bc2af40d
[wpt PR 51228] - Update wpt metadata, a=testonly