1552352 - [CSS Animations] Firefox only web platform test failures

Status: RESOLVED FIXED

(Core :: CSS Transitions and Animations, defect, P3)

Description

The following tests are failing in Firefox but passing in chrome and safari

/css/css-animations/idlharness.html [1 subtests]

[edit by dholbert: for clarity, I'm snipping out a handful of tests that were briefly reported on the dashboard as Firefox-only failures (due to test bugs, I think), and hence ended up in this initial comment, but aren't actually listed as Firefox-only failures anymore]

see https://jgraham.github.io/wptdash/?bugComponent=core%3A%3Acss+parsing+and+computation

Comment 1

[David Burns :automatedtester]

The true failure is in /css/css-animations/idlharness.html [1 subtests]

Comment 2

[Brian Birtles (:birtles)]

So far as I can tell we're missing [PutForwards=cssText] on the style attribute on CSSKeyframeRule.

• Searchfox link to webidl
• Live test

Comment 3

[Boris Chiou [:boris]]

Attachment: Bug 1552352 - Add extended attributes to CSSKeyframeRule.style.

Add SameObject and PutForwards=cssText to style attribute.
It's ok to add SameObject directly because we always return the same
data member after creating.

Besides, there is no need to manually update cpp function to support
PutForwards, so this update should be fine.

Comment 4

[Boris Chiou [:boris]]

try: https://treeherder.mozilla.org/#/jobs?repo=try&revision=8faf4367a64da6f5a2ed024b01765d4e06b803bc

Comment 5

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/d59c1638431f
Add extended attributes to CSSKeyframeRule.style. r=smaug

Comment 6

[Andrei Ciure[:aciure]]

https://hg.mozilla.org/mozilla-central/rev/d59c1638431f