1900720 - [wpt-sync] Sync PR 46625 - Fuzzing wpt tests to deal with scrollbar anti-alias.

Status: RESOLVED FIXED

(Core :: Layout: Text and Fonts, task, P4)

Description

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

Sync web-platform-tests PR 46625 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/46625
Details from upstream follow.

Gastón Rodríguez <[e-mail]> wrote:

Fuzzing wpt tests to deal with scrollbar anti-alias.

Follow-up to CL:5362506

Adding fuzziness to more tests that are failing due to anti-aliasing
differences between composited and main-threaded Fluent scrollbars in
Windows. This CL adds fuzzy acceptance to the tests so that they'll
not fail due to this reason, which is not the main purpose of the
tests in question.

These tests were obtained by filtering the failing wpt tests in a
test CL that enables Fluent scrollbars by default and makes them paint
rounded thumbs (instead of square as they are now): CL:5593606

Bug: 326116366, 329199184
Change-Id: I701637ce3c1be0864009731548c2b7d0b1ef6ef1

Reviewed-on: https://chromium-review.googlesource.com/5597461
WPT-Export-Revision: 5e240c533714583fbf96d53ea4d8eb4fbc94b6c2

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=fd0dec06ad814026d84661317fe7bedda5002034

Comment 2

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

CI Results

Ran 0 Firefox configurations based on mozilla-central, and Firefox, Chrome, and Safari on GitHub CI

Total 8 tests

Status Summary

Firefox

PASS: 7
FAIL: 1

Chrome

PASS: 8

Safari

PASS: 4
FAIL: 4

Links

GitHub PR Head
GitHub PR Base

Details

New Tests That Don't Pass

• /css/css-anchor-position/anchor-scroll-scrollable-anchor.html [wpt.fyi]: FAIL (Chrome: PASS, Safari: FAIL)

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/8881e81d942e
[wpt PR 46625] - Fuzzing wpt tests to deal with scrollbar anti-alias., a=testonly
https://hg.mozilla.org/integration/autoland/rev/5b5f993f22ec
[wpt PR 46625] - Update wpt metadata, a=testonly

Comment 4

[Sandor Molnar[:smolnar]]

https://hg.mozilla.org/mozilla-central/rev/8881e81d942e
https://hg.mozilla.org/mozilla-central/rev/5b5f993f22ec