1885059 - [wpt-sync] Sync PR 45073 - Add tests of Oklab and Oklch with lightness 99.9999%

Status: RESOLVED FIXED

(Core :: CSS Parsing and Computation, task, P4)

Description

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

Sync web-platform-tests PR 45073 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/45073
Details from upstream follow.

Philip Jägenstedt <[e-mail]> wrote:

Add tests of Oklab and Oklch with lightness 99.9999%

This is an interop issue where Chrome's behavior is different from
Firefox and Safari's: https://crbug.com/329106317

These tests don't care what the color is, as long as it is the same.
Firefox and Safari pass the tests by rendering the oklab test as blue
and the oklch one as pink. Chrome fails because 100% is white.

These tests could be passed by making the color white in all cases.

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=c9da2c4c7a1ca153c5101339182adaa45c6872c3

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, Chrome, and Safari on GitHub CI

Total 4 tests

Status Summary

Firefox

PASS: 4

Chrome

FAIL: 4

Safari

PASS: 4

Links

Gecko CI (Treeherder)
GitHub PR Head
GitHub PR Base

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/cfae9d993170
[wpt PR 45073] - Test oklab()/oklch() with lightness close to 0/1, a=testonly

Comment 4

[Sandor Molnar[:smolnar]]

https://hg.mozilla.org/mozilla-central/rev/cfae9d993170