1831674 - [wpt-sync] Sync PR 39872 - Re-write image-src-change to de-flake

Status: NEW

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

Description

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

Sync web-platform-tests PR 39872 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/39872
Details from upstream follow.

Hao Liu <[e-mail]> wrote:

Re-write image-src-change to de-flake

This wpt image-src-change.html is flaky as the image in the html can be
loaded before the test runs. This would fail one assertion.

This CL re-writes the wpt by loading the image by script therefore the
orders can be controlled.

Bug:1430260
Change-Id: Ie2a72125b3376d5ea827c9188aac2770777f25df
Reviewed-on: https://chromium-review.googlesource.com/4509199
WPT-Export-Revision: 30eff85b4b10b3a3fb8dcd6d99c87dd8bf30061f

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=5ee1d30581c02f7801bb7968da9df5e6dbbfb0fa

Comment 2

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

Try push failed: decision task DRpD4zilRZ6BOYSrEHdtEQ returned error

Comment 3

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

Pushed to try (stability) https://treeherder.mozilla.org/#/jobs?repo=try&revision=bfb9dbb896259aba4fca85f84e6516caeac6a8fa

Comment 4

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

CI Results

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

Total 1 tests and 1 subtests

Status Summary

Firefox

OK : 1
FAIL: 1

Chrome

OK : 1
PASS: 1

Safari

OK : 1
FAIL: 1

Links

Gecko CI (Treeherder)
GitHub PR Head
GitHub PR Base

Details

New Tests That Don't Pass

• /largest-contentful-paint/image-src-change.html [wpt.fyi]
  • Largest Contentful Paint: changing src causes a new entry to be dispatched.: FAIL (Chrome: PASS, Safari: FAIL)