1732037 - [wpt-sync] Sync PR 30829 - [LayoutNG] Fieldset overflow clip and fragmentation

Status: RESOLVED FIXED

(Core :: Layout, task, P4)

Description

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

Sync web-platform-tests PR 30829 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/30829
Details from upstream follow.

Alison Maher <[e-mail]> wrote:

[LayoutNG] Fieldset overflow clip and fragmentation

If fieldset content exceeded the max block-size due to fragmentation,
we would fail to clip the content correctly (see
overflow-clip-012.html). As a follow-up to CL:2556877 and CL:3141939,
this CL fixes the issue by doing a normal (non-measuring) layout
first, and then relaying out with the max block-size constraint if
the initial result's block size (+ consumed block-size from previous
fragments) exceeded the max.

Bug: 1249489
Change-Id: I8e21f4beb02c631ec677a1967f9867e7fe36d670
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3166172
Commit-Queue: Alison Maher \<[e-mail]>
Reviewed-by: Morten Stenshorne \<[e-mail]>
Cr-Commit-Position: refs/heads/main@{#923146}

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=33f2b321d03af47dcd436d46b9889fe82ed8c2d3

Comment 2

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

CI Results

Ran 7 Firefox configurations based on mozilla-central, and Firefox, Chrome, and Safari on GitHub CI

Total 2 tests

Status Summary

Firefox

PASS: 2

Chrome

PASS: 2

Safari

PASS: 2

Links

Gecko CI (Treeherder)
GitHub PR Head
GitHub PR Base

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/ebf60969a487
[wpt PR 30829] - [LayoutNG] Fieldset overflow clip and fragmentation, a=testonly

Comment 4

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/f8d2268171d7
[wpt PR 30829] - [LayoutNG] Fieldset overflow clip and fragmentation, a=testonly

Comment 5

[Cristian Tuns]

https://hg.mozilla.org/mozilla-central/rev/f8d2268171d7