1811020 - [wpt-sync] Sync PR 38041 - test element with size 0x0 should be notified

Status: RESOLVED FIXED

(Core :: Layout, task, P4)

Description

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

Sync web-platform-tests PR 38041 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/38041
Details from upstream follow.

Cathie Chen <[e-mail]> wrote:

test element with size 0x0 should be notified

Added a case to test "When first observing an element with ResizeObserver, lastReportedSize gets initialized with a -1 x -1 size", so element with size 0x0 should be notified
https://github.com/w3c/csswg-drafts/issues/3664

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=c32ffcc96c35f245e58e0fd7f08b8d286f58d285

Comment 2

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

CI Results

Ran 9 Firefox configurations based on mozilla-central, and Firefox, Chrome, and Safari on GitHub CI

Total 1 tests and 14 subtests

Status Summary

Firefox

OK : 1
PASS : 14

Chrome

OK : 1
PASS : 14

Safari

PASS : 7
FAIL : 1
TIMEOUT: 1
NOTRUN : 1

Links

Gecko CI (Treeherder)
GitHub PR Head
GitHub PR Base

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/4a01865e5a5a
[wpt PR 38041] - test element with size 0x0 should be notified, a=testonly

Comment 4

[Sandor Molnar[:smolnar]]

https://hg.mozilla.org/mozilla-central/rev/4a01865e5a5a