1940866 - [wpt-sync] Sync PR 50012 - Fix WPT introduced by https://crrev.com/c/5948203 and failing since the switch to headless_shell

Status: RESOLVED FIXED

(Core :: DOM: Selection, task, P4)

Description

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

Sync web-platform-tests PR 50012 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/50012
Details from upstream follow.

Tanu Jain <[e-mail]> wrote:

Fix WPT introduced by https://crrev.com/c/5948203 and failing since the switch to headless_shell

The test failed on headless_shell because, after creating the range
for selection, sending the key for backspace press was incorrectly
moving the selection. This resulted in the wrong character being
deleted and an additional selectionchange event. This CL resolves
the issue by placing the cursor at the correct position, deleting
the correct character/range, and ensuring the expected number of
selectionchange events.

Bug: 387842573
Change-Id: I39415f541ec5b3d9e2cc64a3b04267033449d786

Reviewed-on: https://chromium-review.googlesource.com/6110534
WPT-Export-Revision: c677d49deee0e7bedc9bb80a401869cff5c7bf77

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=c6b0b3c25f28af063cde47ad3e8166533152959a

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, and Safari on GitHub CI

Total 1 tests and 2 subtests

Status Summary

Firefox

OK : 1
PASS: 2

Safari

OK : 1
PASS: 2

Links

Gecko CI (Treeherder)
GitHub PR Head
GitHub PR Base

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/8c2d64d71870
[wpt PR 50012] - Fix WPT introduced by https://crrev.com/c/5948203 and failing since the switch to headless_shell, a=testonly

Comment 4

[Narcis Beleuzu [:NarcisB]]

https://hg.mozilla.org/mozilla-central/rev/8c2d64d71870