1651074 - [wpt-sync] Sync PR 24486 - Upstream and update foreignObject isolation tests

Status: RESOLVED FIXED

(Core :: SVG, task, P4)

Description

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

Sync web-platform-tests PR 24486 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/24486
Details from upstream follow.

Philip Rogers <[e-mail]> wrote:

Upstream and update foreignObject isolation tests

https://crrev.com/544756 ("Make \<foreignObject> a stacking context")
added svg-isolation-foreign-isolation.html which had an incorrect
expectation. ForeignObject should create a stacking context [1] and
everything that creates a stacking context is an 'isolated' group [2],
so foreignObject should isolate. Our implementation is correct for html
content in foreignObject but has a bug for svg content in foreignObject.
This patch creates WPT tests for these two scenarios, and marks the svg
variant as failing.

[1] https://svgwg.org/svg2-draft/single-page.html#render-EstablishingStackingContex
[2] https://drafts.fxtf.org/compositing-2/#csscompositingrules_CSS

Bug: 1102803, 1101002
Change-Id: Ia5baceccab0be09eeec5e4682f16247a2881509b
Reviewed-on: https://chromium-review.googlesource.com/2284631
WPT-Export-Revision: 2236b77d75905d490f838ddea4d9f0daa38b9fe9

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=3673c3c13b250e1c0d6c0cee75a71850c834786a

Comment 2

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

CI Results

Ran 12 Firefox configurations based on mozilla-central, and Firefox, Chrome, and Safari on GitHub CI

Total 2 tests

Status Summary

Firefox

PASS: 2

Chrome

PASS: 1
FAIL: 1

Safari

FAIL: 2

Links

Gecko CI (Treeherder)
GitHub PR Head
GitHub PR Base

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/88c4995e17fa
[wpt PR 24486] - Upstream and update foreignObject isolation tests, a=testonly

Comment 4

[Cristina Coroiu [:ccoroiu]]

https://hg.mozilla.org/mozilla-central/rev/88c4995e17fa