1913843 - [wpt-sync] Sync PR 47677 - Fix top-layer position:sticky.

Status: RESOLVED FIXED

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

Description

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

Sync web-platform-tests PR 47677 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/47677
Details from upstream follow.

Ian Kilpatrick <[e-mail]> wrote:

Fix top-layer position:sticky.

We incorrectly only checked for position:relative and position:static
when performing the out-of-flow position adjusted specified:
https://drafts.csswg.org/css-position-4/#top-styling

Explicitly check if we don't have out-of-flow position instead.

Change-Id: I3be27b3d54f96f1c35796f50cec9715a08a86049
Reviewed-on: https://chromium-review.googlesource.com/5797251
WPT-Export-Revision: a3f2ac442aaefd591ef37f12a53893b1da069d56

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=5ece6baaa71f69d6305df992c363e8994f6ec64d

Comment 2

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

CI Results

Ran 0 Firefox configurations based on mozilla-central, and Firefox, Chrome, and Safari on GitHub CI

Total 1 tests and 1 subtests

Status Summary

Firefox

OK : 1
PASS: 1

Chrome

OK : 1
FAIL: 1

Safari

OK : 1
PASS: 1

Links

GitHub PR Head
GitHub PR Base

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/3217cb4fee70
[wpt PR 47677] - Fix top-layer position:sticky., a=testonly

Comment 4

[Sandor Molnar[:smolnar]]

https://hg.mozilla.org/mozilla-central/rev/3217cb4fee70