1827478 - [wpt-sync] Sync PR 39477 - Detect when we reach the block-end of a table row.

Status: RESOLVED FIXED

(Core :: Layout, task, P4)

Description

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

Sync web-platform-tests PR 39477 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/39477
Details from upstream follow.

Morten Stenshorne <[e-mail]> wrote:

Detect when we reach the block-end of a table row.

... and don't let row fragments that are past the block-end of their row
node participate in border collapsing.

We check outgoing non-rowspanned table cells whether they have outgoing
break tokens (that are not at the block-end). Simply checking the if the
pre-calculated row block-size is small enough to fit in the
fragmentainer wouldn't do, since table cells may have forced breaks
inside and thus stretch the rows.

Bug: 1428930
Change-Id: Ic62d7e936718ad86f15d06177ae9309670215416
Reviewed-on: https://chromium-review.googlesource.com/4414682
WPT-Export-Revision: 635ed8a167ef9636140c78ec9fcc855287e1fba6

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=7a0eb79af96ee4eb60eca8ce712bbea8f5f9a005

Comment 2

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

CI Results

Ran 5 Firefox configurations based on mozilla-central, and Firefox, Chrome, and Safari on GitHub CI

Total 1 tests

Status Summary

Firefox

FAIL: 1

Chrome

FAIL: 1

Safari

FAIL: 1

Links

Gecko CI (Treeherder)
GitHub PR Head
GitHub PR Base

Details

New Tests That Don't Pass

• /css/css-break/table/border-collapse-001.html [wpt.fyi]: FAIL (Chrome: FAIL, Safari: FAIL)

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/1967919f70f7
[wpt PR 39477] - Detect when we reach the block-end of a table row., a=testonly
https://hg.mozilla.org/integration/autoland/rev/c7d44edf6504
[wpt PR 39477] - Update wpt metadata, a=testonly

Comment 4

[Atila Butkovits]

https://hg.mozilla.org/mozilla-central/rev/1967919f70f7
https://hg.mozilla.org/mozilla-central/rev/c7d44edf6504