Closed Bug 1740550 Opened 3 years ago Closed 3 years ago

[wpt-sync] Sync PR 31580 - Ignore overflow inside monolithic content for fragmentation.

Categories

(Core :: Layout, task, P4)

Product:
Core
Component:
Layout
Type:
task

Tracking

()

Status:
RESOLVED FIXED
Milestone:
96 Branch
Tracking Flags:
Tracking Status
firefox96 --- fixed

People

(Reporter: mozilla.org, Unassigned)

References

(
URL
)

Details

(Whiteboard: [wptsync downstream])

Sync web-platform-tests PR 31580 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/31580
Details from upstream follow.

Morten Stenshorne <mstensho@chromium.org> wrote:

Ignore overflow inside monolithic content for fragmentation.

This is a revert of the fix for bug 1178742, and it will make us
compatible with Firefox. The exact behavior isn't defined in the spec.
See https://github.com/w3c/csswg-drafts/issues/6056

This change will also make it more sensible to fix crbug.com/1242348
and also easier to make the initial column balancing pass more in sync
with actual fragmentation (in a follow-up CL).

Bug: 1178742, 829028
Change-Id: I1bea2fce39b20723d14398ae54cc7f06fa54eb4b
Reviewed-on: https://chromium-review.googlesource.com/3270687
WPT-Export-Revision: 4817671a9ced89f88a2756967bf2ad42b7b772a7

Component: web-platform-tests → Layout
Product: Testing → Core

CI Results

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

Total 3 tests

Status Summary

Firefox

PASS: 3

Chrome

FAIL: 3

Safari

FAIL: 3

Links

Gecko CI (Treeherder)
GitHub PR Head
GitHub PR Base

Pushed by wptsync@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/645b49308b06
[wpt PR 31580] - Ignore overflow inside monolithic content for fragmentation., a=testonly
https://hg.mozilla.org/integration/autoland/rev/12c402a0ad4e
[wpt PR 31580] - Update wpt metadata, a=testonly

https://hg.mozilla.org/mozilla-central/rev/645b49308b06
https://hg.mozilla.org/mozilla-central/rev/12c402a0ad4e

Status: NEW → RESOLVED
Closed: 3 years ago
status-firefox96: --- → fixed
Resolution: --- → FIXED
Target Milestone: --- → 96 Branch
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