1830565 - [wpt-sync] Sync PR 39750 - [GridNG] Handle opposite writing direction subgrids

Status: RESOLVED FIXED

(Core :: Layout: Grid, task, P4)

Description

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

Sync web-platform-tests PR 39750 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/39750
Details from upstream follow.

Kurt Catti-Schmidt <[e-mail]> wrote:

[GridNG] Handle opposite writing direction subgrids

We were not previously accounting for opposite direction writing modes
in subgrids. This change reverses the order of set/range lookup and grid
geometry, and adjusts margin-border-padding in grid geometry to account
for opposing directions.

There will be followup work necessary for mapping orthogonal subgrids
while also accounting for writing direction. For now, there's a
condition blocking this from going down the new path as it caused a
regression.

A new test was added specifically for this behavior, as existing
tests only checked for this indirectly.

Bug: 618969
Change-Id: I3c3c8e99268beb5cfee81cb36ff810ec6c496cdb

Reviewed-on: https://chromium-review.googlesource.com/4484336
WPT-Export-Revision: 692c4b6c036a67d3d9ae18e50842cb983e42a882

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=2b9cf9a8097091b8f3cfb8ca95633d13fdf2d7ff

Comment 2

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

Pushed to try (stability) https://treeherder.mozilla.org/#/jobs?repo=try&revision=f40ace9637baf0f03a89536d0d47fbba35210d26

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/5aa00b2a45ed
[wpt PR 39750] - [GridNG] Handle opposite writing direction subgrids, a=testonly

Comment 4

[Narcis Beleuzu [:NarcisB]]

https://hg.mozilla.org/mozilla-central/rev/5aa00b2a45ed