1594077 - [wpt-sync] Sync PR 20090 - Prevent `system-ui` to match `@font-face`

Status: RESOLVED FIXED

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

Description

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

Sync web-platform-tests PR 20090 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/20090
Details from upstream follow.

Koji Ishii <[e-mail]> wrote:

Prevent system-ui to match @font-face

This patch prevents the system-ui font family name to match
fonts defined by @font-face rules.

Per spec:
https://drafts.csswg.org/css-fonts-4/#family-name-syntax
All generic family names should not match when not quoted.
Supporting it requires more plumbing from the style system
to the font system, and it is not included in this patch.

Bug: 1013882, 1021568
Change-Id: If1aec2254e3aab41bed207a005b4c981d344d7ca

Reviewed-on: https://chromium-review.googlesource.com/1899637
WPT-Export-Revision: d7e4f88b2075c8f25fb34ebb593b74fa6b0f5788

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=3c28918faa054061a96a0ea0dda3b6dd42110b25

Comment 2

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

GitHub CI Results

wpt.fyi PR Results Base Results

Ran 1 tests and 1 subtests

Firefox

OK : 1
FAIL: 1

Chrome

OK : 1
PASS: 1

Safari

OK : 1
PASS: 1

Firefox-only failures

/css/css-fonts/generic-family-keywords-001.html
CSS Test: Test generic family keywords do not match @font-face: Firefox: FAIL

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/2b4c701ffe9a
[wpt PR 20090] - Prevent `system-ui` to match `@font-face`, a=testonly
https://hg.mozilla.org/integration/autoland/rev/dfcb5b26ce06
[wpt PR 20090] - Update wpt metadata, a=testonly

Comment 4

[Andrei Ciure[:aciure]]

https://hg.mozilla.org/mozilla-central/rev/2b4c701ffe9a
https://hg.mozilla.org/mozilla-central/rev/dfcb5b26ce06