Closed Bug 1728126 Opened 3 years ago Closed 3 years ago

[wpt-sync] Sync PR 30229 - Avoid breaking violations in nested column rows.

Categories

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

task

Tracking

()

RESOLVED FIXED
93 Branch
Tracking Status
firefox93 --- fixed

People

(Reporter: mozilla.org, Unassigned)

References

()

Details

(Whiteboard: [wptsync downstream])

Sync web-platform-tests PR 30229 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/30229
Details from upstream follow.

b'Morten Stenshorne <mstensho@chromium.org>' wrote:

Avoid breaking violations in nested column rows.

Downgrade the break appeal inside a multicol fragment, if there are
breaking violations, so that we may push the inner column row to the
next outer fragmentainer.

Had to update one test, because we suddenly start to honor orphans and
widows in such situations, which apparently doesn't work in the legacy
fragmentation engine.

Bug: 829028
Change-Id: Ia57fe0c3afa5b16057c0ebdb372653684cd489af
Reviewed-on: https://chromium-review.googlesource.com/3129467
WPT-Export-Revision: 81d250b6061dcbbd0e990d71aad3799df490eda4

Component: web-platform-tests → Layout: Columns
Product: Testing → Core
Pushed by wptsync@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/bc5445dd7303
[wpt PR 30229] - Avoid breaking violations in nested column rows., a=testonly
https://hg.mozilla.org/integration/autoland/rev/5be11207aece
[wpt PR 30229] - Update wpt metadata, a=testonly
Test result changes from PR not available.
Status: NEW → RESOLVED
Closed: 3 years ago
Resolution: --- → FIXED
Target Milestone: --- → 93 Branch
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