1803122 - [wpt-sync] Sync PR 37229 - Avoid firing LCP triggered after mouseover over LCP element.

Status: RESOLVED FIXED

(Testing :: web-platform-tests, task, P4)

Description

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

Sync web-platform-tests PR 37229 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/37229
Details from upstream follow.

Yoav Weiss <[e-mail]> wrote:

Avoid firing LCP triggered after mouseover over LCP element.

This CL adds a flag that turns off LCP entries that are loaded right
after a mouseover event on a previous LCP element.
The flag is currently disabled by default.

Bug: 1288027
Change-Id: Idd8c1d47ad4a3bb91cc583b89ab4d68f08213ff4

Reviewed-on: https://chromium-review.googlesource.com/4061623
WPT-Export-Revision: 7253a2f1efdddec0c931c625275b802f00b23172

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=7123d4ec6fccbba56659c69604b8e0b23629cada

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=34fc7b397d239202b5d989bdf46751b34ab65206

Comment 3

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

CI Results

Ran 10 Firefox configurations based on mozilla-central, and Firefox, Chrome, and Safari on GitHub CI

Total 2 tests and 1 subtests

Status Summary

Firefox

TIMEOUT: 4

Chrome

OK : 1
PASS : 1
TIMEOUT: 1
ERROR : 1

Safari

TIMEOUT: 4

Links

Gecko CI (Treeherder)
GitHub PR Head
GitHub PR Base

Details

New Tests That Don't Pass

• /largest-contentful-paint/mouseover-heuristics-background.tentative.html [wpt.fyi]: TIMEOUT (Chrome: OK, Safari: TIMEOUT)
  • LCP mouseover heuristics ignore background-based zoom widgets: TIMEOUT (Chrome: PASS, Safari: TIMEOUT)
• /largest-contentful-paint/mouseover-heuristics-element.tentative.html [wpt.fyi]: TIMEOUT (Chrome: ERROR, Safari: TIMEOUT)
  • LCP mouseover heuristics ignore element-based zoom widgets: TIMEOUT (Chrome: TIMEOUT, Safari: TIMEOUT)

Comment 4

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/b9537fd8d2d1
[wpt PR 37229] - Avoid firing LCP triggered after mouseover over LCP element., a=testonly
https://hg.mozilla.org/integration/autoland/rev/7b45b013098f
[wpt PR 37229] - Update wpt metadata, a=testonly

Comment 5

[Cristian Tuns]

https://hg.mozilla.org/mozilla-central/rev/b9537fd8d2d1
https://hg.mozilla.org/mozilla-central/rev/7b45b013098f