1638176 - [wpt-sync] Sync PR 23623 - [Lazyload]: Add image lazy loading relevant mutation tests

Status: RESOLVED FIXED

(Core :: DOM: Core & HTML, task, P4)

Description

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

Sync web-platform-tests PR 23623 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/23623
Details from upstream follow.

Dominic Farolino <[e-mail]> wrote:

[Lazyload]: Add image lazy loading relevant mutation tests

The bug https://crbug.com/1082961 outlines an issue whereby when
relevant mutations take place on a deferred loading=lazy image, these
mutations cause the image to be fetched immediately, which is the
incorrect behavior.

Bug: 1082961
Change-Id: I2eaeb0815266df55aa451e02cc29f91ca065c781

Reviewed-on: https://chromium-review.googlesource.com/2202684
WPT-Export-Revision: e7a41e7146ebb5b72cc0a115046aa607abf0713e

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=f494ccd2002989a6d4b494f5471a6e3d0f48e6ca

Comment 2

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

CI Results

Ran 12 Firefox configurations based on mozilla-central, and Firefox, Chrome, and Safari on GitHub CI

Total 72 tests

Status Summary

Firefox

OK : 1
PASS : 4[GitHub] 75[Gecko-android-em-7.0-x86_64-debug-geckoview, Gecko-android-em-7.0-x86_64-opt-geckoview, Gecko-linux1804-64-debug, Gecko-linux1804-64-opt, Gecko-linux1804-64-qr-debug, Gecko-linux1804-64-qr-opt, Gecko-windows10-64-debug, Gecko-windows10-64-opt, Gecko-windows10-64-qr-debug, Gecko-windows10-64-qr-opt, Gecko-windows7-32-debug, Gecko-windows7-32-opt]

Chrome

OK : 1
PASS : 1
FAIL : 3

Safari

TIMEOUT: 1
ERROR : 1
NOTRUN : 3

Links

Gecko CI (Treeherder)
GitHub PR Head
GitHub PR Base

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/f0f1576abb7c
[wpt PR 23623] - [Lazyload]: Add image lazy loading relevant mutation tests, a=testonly

Comment 4

[Natalia Csoregi [:nataliaCs]]

https://hg.mozilla.org/mozilla-central/rev/f0f1576abb7c