Bug 234227 – Support CSS d property for SVG

• Status: NEW
• Component: SVG

[Bramus]

Currently implemented in Blink/Chromium and soon to be shipped with Gecko/Firefox.

Relevant links:

- SVG Presentation Attributes: https://developer.mozilla.org/en-US/docs/Web/SVG/Attribute/Presentation
- Gecko Intent to Ship: https://groups.google.com/a/mozilla.org/g/dev-platform/c/0hj7fhc2ZGc/m/c3oKiaQ3CwAJ
- Gecko Tracking Bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1744599
- WPT Dashboard: https://wpt.fyi/results/svg/path/property?label=experimental&label=master&aligned
- Demo: https://www.bram.us/2017/06/21/changing-svg-path-data-with-css/

[Radar WebKit Bug Importer]

<rdar://problem/86713232>

[Karl Dubost]

These are tested in https://wpt.fyi/results/svg/path/property?label=experimental&label=master&aligned

WebKit scores 0/235

[Karl Dubost]

*** Bug 272219 has been marked as a duplicate of this bug. ***

[Karl Dubost]

Another failure found by Antoine in Bug 272219
https://wpt.fyi/results/web-animations/responsive/d.html

[Antoine Quint]

The last blocking bug has landed, this is complete as of 277455@main.

[Antoine Quint]

Some of the blockers got re-opened due to a Speedometer regression, so this is reopened as well.

[Tim Nguyen (:ntim)]

https://commits.webkit.org/280621@main is the commit that requires a perf investigation.

[Benoît Rouleau]

This seems to be enabled in TP, should the status be updated?

To vouch for the previous comment, is the support stable enough to move out of TP-only?

[Antoine Quint]

That feature is not ready to enabled by default everywhere yet, there are still performance issues with the Speedometer benchmark.

[Yehonatan Daniv]

Kind ping on this issue, is there any update on progress?

Is it possible that the Speedometer failures pass with LBSE enabled?

[Alexey Proskuryakov]

*** Bug 323351 has been marked as a duplicate of this bug. ***