1646415 - [wpt-sync] Sync PR 24197 - Support for the prefers-reduced-data media query feature

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 24197 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/24197
Details from upstream follow.

Adam Argyle <[e-mail]> wrote:

Support for the prefers-reduced-data media query feature

Intent to prototype: https://chromestatus.com/admin/features/launch/5922192355229696?intent

Bug: 1051189
Change-Id: I2ff88a70858cf322725f50e40f979c9596f45b0b
Reviewed-on: https://chromium-review.googlesource.com/2083838
WPT-Export-Revision: 2767feb842eda3f098bcd01e8f7ab2157aec8d12

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=3c60b62597eb51fce99f524141a28cdd384a093f

Comment 2

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

CI Results

Ran 11 Firefox configurations based on mozilla-central, and Firefox, Chrome, and Safari on GitHub CI

Total 1 tests and 20 subtests

Status Summary

Firefox

OK : 1
PASS: 13
FAIL: 7

Chrome

OK : 1
PASS: 13
FAIL: 7

Safari

OK : 1
PASS: 13
FAIL: 7

Links

Gecko CI (Treeherder)
GitHub PR Head
GitHub PR Base

Details

New Tests That Don't Pass

/css/mediaqueries/prefers-reduced-data.html
Check that no-preference evaluates to false in the boolean context: FAIL (Chrome: FAIL, Safari: FAIL)
Should be parseable in JS: '(prefers-reduced-data: no-preference)': FAIL (Chrome: FAIL, Safari: FAIL)
Should be parseable in a CSS stylesheet: '(prefers-reduced-data: reduce)': FAIL (Chrome: FAIL, Safari: FAIL)
Should be parseable in a CSS stylesheet: '(prefers-reduced-data)': FAIL (Chrome: FAIL, Safari: FAIL)
Should be parseable in JS: '(prefers-reduced-data: reduce)': FAIL (Chrome: FAIL, Safari: FAIL)
Should be parseable in JS: '(prefers-reduced-data)': FAIL (Chrome: FAIL, Safari: FAIL)
Should be parseable in a CSS stylesheet: '(prefers-reduced-data: no-preference)': FAIL (Chrome: FAIL, Safari: FAIL)

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/d81c68861c42
[wpt PR 24197] - Support for the prefers-reduced-data media query feature, a=testonly

Comment 4

[Dorel Luca [:dluca]]

https://hg.mozilla.org/mozilla-central/rev/d81c68861c42