Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 1d6c2352cb9e8a7c5c5627e7a5461f43b3768b07
https://github.com/WebKit/WebKit/commit/1d6c2352cb9e8a7c5c5627e7a5461f43b3768b07
Author: Mike Wyrzykowski <[email protected]>
Date: 2026-07-08 (Wed, 08 Jul 2026)
Changed paths:
A
LayoutTests/model-element/model-element-background-color-visual-expected.png
A
LayoutTests/model-element/model-element-background-color-visual-expected.txt
A LayoutTests/model-element/model-element-background-color-visual.html
M Source/WebCore/rendering/RenderLayerBacking.cpp
Log Message:
-----------
HTMLModelElement background color does not match spec text
https://bugs.webkit.org/show_bug.cgi?id=318838
rdar://181641249
Reviewed by Tim Nguyen.
According to
https://webkit.github.io/explainers/css-spatial/Overview.html#spatial-context-back:
"If this color is not opaque, it is first composited on top of Canvas."
but we just dropped the alpha channel.
Test: model-element/model-element-background-color-visual.html
* Source/WebCore/rendering/RenderLayerBacking.cpp:
(WebCore::RenderLayerBacking::updateConfiguration):
* LayoutTests/model-element/model-element-background-color-visual-expected.png:
Added.
* LayoutTests/model-element/model-element-background-color-visual-expected.txt:
Added.
* LayoutTests/model-element/model-element-background-color-visual.html: Added.
Canonical link: https://commits.webkit.org/316788@main
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