Closed Bug 1568161 Opened 6 years ago Closed 6 years ago

[wpt-sync] Sync PR 17998 - [css-properties-values-api] CSS.supports should ignore syntax after all.

Categories

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

Product:
Core
Component:
CSS Parsing and Computation
Type:
task

Tracking

()

Status:
RESOLVED FIXED
Milestone:
mozilla70
Tracking Flags:
Tracking Status
firefox70 --- fixed

People

(Reporter: wpt-sync, Unassigned)

References

(
URL
)

Details

(Whiteboard: [wptsync downstream])

Sync web-platform-tests PR 17998 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/17998
Details from upstream follow.

Anders Hartvoll Ruud <andruud@chromium.org> wrote:

[css-properties-values-api] CSS.supports should ignore syntax after all.

According to a recent spec change, the syntax of a registered custom
property must be ignored until computed-value time. This means that
CSS.supports must treat all custom properties as unregistered.

This effectively reverts 9646ae2d0269da525804f2d60c6c0380e754bd3f (except
the test).

Bug: 641877
Change-Id: I6d24fc23534636b88167121b73b28455f563d501

Reviewed-on: https://chromium-review.googlesource.com/1713508
WPT-Export-Revision: 3230d6570d57d705ebfbc546a8e5b23fc6668e23

Component: web-platform-tests → CSS Parsing and Computation
Product: Testing → Core
Ran 1 tests and 1 subtests OK : 1 FAIL : 1
Pushed by wptsync@mozilla.com: https://hg.mozilla.org/integration/mozilla-inbound/rev/fd70a2ae5a13 [wpt PR 17998] - [css-properties-values-api] CSS.supports should ignore syntax after all., a=testonly

https://hg.mozilla.org/mozilla-central/rev/fd70a2ae5a13

Status: NEW → RESOLVED
Closed: 6 years ago
status-firefox70: --- → fixed
Resolution: --- → FIXED
Target Milestone: --- → mozilla70
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