1946055 - [wpt-sync] Sync PR 50509 - Ensure atomic style change events for ElementLayoutUpgrade

Status: RESOLVED FIXED

(Core :: CSS Parsing and Computation, task, P4)

Description

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

Sync web-platform-tests PR 50509 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/50509
Details from upstream follow.

Rune Lillesveen <[e-mail]> wrote:

Ensure atomic style change events for ElementLayoutUpgrade

If an old style is stored in the PostStyleUpdateScope, it means we need
to perform layout to ensure style change events are atomic for a given
element.

Also fixed some spec links in tests.

Bug: 393513318, 344506496

Change-Id: I49aa1e5a2f9264e1fefbf2898d97e44116a98f3a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6231931
Reviewed-by: Anders Hartvoll Ruud \<[e-mail]>
Commit-Queue: Rune Lillesveen \<[e-mail]>
Cr-Commit-Position: refs/heads/main@{#1416092}

Comment 2

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

Pushed to try (stability) https://treeherder.mozilla.org/#/jobs?repo=try&revision=e8cd38a6dbca3af3aef4965f62a06156626fcec5

Comment 3

[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 14 tests

Status Summary

Firefox

OK : 13
FAIL: 22

Chrome

OK : 13
PASS: 21
FAIL: 1

Safari

OK : 13
FAIL: 22

Links

GitHub PR Head
GitHub PR Base

Details

New Tests That Don't Pass

• /css/css-anchor-position/anchor-getComputedStyle-001.html [wpt.fyi]
  • Basic case: FAIL (Chrome: PASS, Safari: FAIL)
  • Mixed writing modes and directions: FAIL (Chrome: PASS, Safari: FAIL)
  • With containing block padding: FAIL (Chrome: PASS, Safari: FAIL)
• /css/css-anchor-position/anchor-getComputedStyle-002.html [wpt.fyi]
  • getComputedStyle() with fragmented containing block in multicolumn layout: FAIL (Chrome: PASS, Safari: FAIL)
  • getComputedStyle() with fragmented containing block in inline layout: FAIL (Chrome: PASS, Safari: FAIL)
• /css/css-anchor-position/anchor-getComputedStyle-003.html [wpt.fyi]
  • getComputedStyle() should return and absolutize the first @try rule style for target1: FAIL (Chrome: PASS, Safari: FAIL)
  • getComputedStyle() should return and absolutize the second @try rule style for target2: FAIL (Chrome: PASS, Safari: FAIL)
• /css/css-anchor-position/anchor-scroll-004.html [wpt.fyi]
  • Initial position of the targets: FAIL (Chrome: PASS, Safari: FAIL)
  • #target1 should scroll with #anchor1: FAIL (Chrome: PASS, Safari: FAIL)
  • #target2 should scroll with #anchor2: FAIL (Chrome: PASS, Safari: FAIL)
• /css/css-anchor-position/anchor-transition-001.html [wpt.fyi]
  • Transition of anchor() when changing target anchor element name: FAIL (Chrome: PASS, Safari: FAIL)
  • Transition of anchor-size() when changing target anchor element name: FAIL (Chrome: PASS, Safari: FAIL)
• /css/css-anchor-position/anchor-transition-002.html [wpt.fyi]
  • Transition with anchor names defined in different tree scopes: FAIL (Chrome: PASS, Safari: FAIL)
• /css/css-anchor-position/anchor-transition-003.html [wpt.fyi]
  • Transition with anchor names defined in three different tree scopes: FAIL (Chrome: PASS, Safari: FAIL)
• /css/css-anchor-position/anchor-transition-004.html [wpt.fyi]
  • getComputedStyle should not affect whether an anchor positioned element transitions from display:none: FAIL (Chrome: FAIL, Safari: FAIL)
• /css/css-anchor-position/anchor-transition-attr.html [wpt.fyi]
  • Transition when the anchor attribute changes: FAIL (Chrome: PASS, Safari: FAIL)
• /css/css-anchor-position/anchor-transition-default.html [wpt.fyi]
  • Transition when position-anchor changes: FAIL (Chrome: PASS, Safari: FAIL)
• /css/css-anchor-position/anchor-transition-eval.html [wpt.fyi]
  • Transition when the result of anchor() changes: FAIL (Chrome: PASS, Safari: FAIL)
  • Transition when the result of anchor-size() changes: FAIL (Chrome: PASS, Safari: FAIL)
• /css/css-anchor-position/anchor-transition-name.html [wpt.fyi]
  • Transition when the dereferenced anchor name changes: FAIL (Chrome: PASS, Safari: FAIL)
• /css/css-anchor-position/position-anchor-003.html [wpt.fyi]
  • Layout is updated on position-anchor changes: FAIL (Chrome: PASS, Safari: FAIL)
• /css/css-anchor-position/anchor-scroll-composited-scrolling-006.html [wpt.fyi]: FAIL (Chrome: PASS, Safari: FAIL)

Comment 4

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/ab9ddf508073
[wpt PR 50509] - Ensure atomic style change events for ElementLayoutUpgrade, a=testonly
https://hg.mozilla.org/integration/autoland/rev/da90f511a7f5
[wpt PR 50509] - Update wpt metadata, a=testonly

Comment 5

[Serban Stanca [:SerbanS]]

https://hg.mozilla.org/mozilla-central/rev/ab9ddf508073
https://hg.mozilla.org/mozilla-central/rev/da90f511a7f5