1988898 - [wpt-sync] Sync PR 54886 - [css-anchor-position-1] Ensure scrollable area matches between referenn=ce and test

Status: RESOLVED FIXED

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

Description

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

Sync web-platform-tests PR 54886 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/54886
Details from upstream follow.

fantasai <[e-mail]> wrote:

[css-anchor-position-1] Ensure scrollable area matches between referenn=ce and test

Translated absolutely positioned boxes contribute at their translated position
per https://www.w3.org/TR/css-overflow/#scrollable and implementations
so there's no reason for the extra space to differ between the two.
(Besides, that would be really annoying to the page's users!)

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=c2f8bca13a614733cfead2c8678b6b5f0af88c96

Comment 2

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

Attachment: Notable wpt changes

# CI Results

Ran 11 Firefox configurations based on mozilla-central, and Firefox, Chrome, and Safari on GitHub CI

Total 368 tests

## Status Summary

### Firefox
`OK`  : 228
`PASS`: 26[Gecko-linux2204-64-wayland-debug, Gecko-linux2204-64-wayland-opt] 12569[Gecko-windows11-32-24h2-debug, Gecko-windows11-32-24h2-opt] 12616[Gecko-windows11-64-24h2-debug, Gecko-windows11-64-24h2-opt] 12617[Gecko-android-em-14-x86_64-debug-geckoview, Gecko-android-em-14-x86_64-lite-opt-geckoview, Gecko-android-em-14-x86_64-opt-geckoview] 12618[Gecko-linux2404-64-debug, Gecko-linux2404-64-opt]
`FAIL`: 3[GitHub] 960[Gecko-windows11-32-24h2-debug, Gecko-windows11-32-24h2-opt] 1025[Gecko-android-em-14-x86_64-debug-geckoview, Gecko-android-em-14-x86_64-lite-opt-geckoview, Gecko-android-em-14-x86_64-opt-geckoview, Gecko-linux2404-64-debug, Gecko-linux2404-64-opt] 1027[Gecko-windows11-64-24h2-debug, Gecko-windows11-64-24h2-opt]

### Chrome
`FAIL`: 3

### Safari
`PASS`: 1
`FAIL`: 2

## Links
[Gecko CI (Treeherder)](https://treeherder.mozilla.org/#/jobs?repo=try&revision=c2f8bca13a614733cfead2c8678b6b5f0af88c96)
[GitHub PR Head](https://wpt.fyi/results/?sha=e91bb9c11c0f1746b1856e856fe5ddc7a13ade04&label=pr_head)
[GitHub PR Base](https://wpt.fyi/results/?sha=e91bb9c11c0f1746b1856e856fe5ddc7a13ade04&label=pr_base)

## Details

(See attachment for full changes)

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://github.com/mozilla-firefox/firefox/commit/cf4c0a50fc13
https://hg.mozilla.org/integration/autoland/rev/04a86d616491
[wpt PR 54886] - [css-anchor-position-1] Ensure scrollable area matches between reference and test, a=testonly
https://github.com/mozilla-firefox/firefox/commit/590c7109a7ca
https://hg.mozilla.org/integration/autoland/rev/daebac6f478a
[wpt PR 54886] - Update wpt metadata, a=testonly

Comment 4

[Cristian Tuns]

https://hg.mozilla.org/mozilla-central/rev/04a86d616491
https://hg.mozilla.org/mozilla-central/rev/daebac6f478a