1728230 - [wpt-sync] Sync PR 30246 - [FlexNG] Flexbox container fragmentation support

Status: RESOLVED FIXED

(Core :: Layout, task, P4)

Description

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

Sync web-platform-tests PR 30246 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/30246
Details from upstream follow.

b'Alison Maher <[e-mail]>' wrote:

[FlexNG] Flexbox container fragmentation support

This CL adds support for flexbox container fragmentation. Fragmentation
of flex items will be handled in follow-up CLs.

A number of crashing tests were also fixed as a result of updating a
a call from FragmentBlockSize() to FragmentsTotalBlockSize() in the
flex layout algorithm.

Bug: 660611
Change-Id: Idf66caada3ef807b95917df04e3b3511abf650a3
Reviewed-on: https://chromium-review.googlesource.com/3129858
WPT-Export-Revision: 0e3828c72cdbb56888373f6786414291b8a77c72

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=03eb315380e7fc4a106a9844ce8210806554009c

Comment 2

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

CI Results

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

Total 6 tests

Status Summary

Firefox

PASS: 2
FAIL: 4

Chrome

PASS: 4
FAIL: 2

Safari

PASS: 3
FAIL: 3

Links

Gecko CI (Treeherder)
GitHub PR Head
GitHub PR Base

Details

Firefox-only Failures

/css/css-break/flexbox/flex-container-fragmentation-002.html: FAIL

New Tests That Don't Pass

/css/css-break/flexbox/flex-container-fragmentation-002.html: FAIL (Chrome: PASS, Safari: PASS)
/css/css-break/flexbox/flex-container-fragmentation-003.html: FAIL (Chrome: FAIL, Safari: FAIL)
/css/css-break/flexbox/flex-container-fragmentation-004.html: FAIL (Chrome: FAIL, Safari: FAIL)
/css/css-break/flexbox/flex-container-fragmentation-005.html: FAIL (Chrome: PASS, Safari: FAIL)

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/79d4adb8c573
[wpt PR 30246] - [FlexNG] Flexbox container fragmentation support, a=testonly
https://hg.mozilla.org/integration/autoland/rev/568bd5ff6e88
[wpt PR 30246] - Update wpt metadata, a=testonly

Comment 4

[Alexandru Michis [:malexandru]]

https://hg.mozilla.org/mozilla-central/rev/79d4adb8c573
https://hg.mozilla.org/mozilla-central/rev/568bd5ff6e88