Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: e9fc18b84ae2af773b28216685002cd3fdfa092a
https://github.com/WebKit/WebKit/commit/e9fc18b84ae2af773b28216685002cd3fdfa092a
Author: Gerald Squelart <[email protected]>
Date: 2026-07-29 (Wed, 29 Jul 2026)
Changed paths:
M
LayoutTests/fast/canvas/hdr/float16-canvas-imagedata-large-unaccelerated-expected.txt
M
LayoutTests/fast/canvas/hdr/float16-canvas-imagedata-small-accelerated-display-p3-expected.txt
M
LayoutTests/fast/canvas/hdr/float16-canvas-imagedata-small-accelerated-display-p3-linear-expected.txt
M
LayoutTests/fast/canvas/hdr/float16-canvas-imagedata-small-accelerated-expected.txt
M
LayoutTests/fast/canvas/hdr/float16-canvas-imagedata-small-accelerated-srgb-linear-expected.txt
M LayoutTests/fast/canvas/hdr/float16-canvas-imagedata.js
M Source/WebCore/html/ImageData.cpp
Log Message:
-----------
Catch mismatched pixelFormats in ImageData JS constructor
https://bugs.webkit.org/show_bug.cgi?id=320519
rdar://183483114
Reviewed by Mike Wyrzykowski.
As per
https://html.spec.whatwg.org/multipage/imagebitmap-and-animations.html#initialize-an-imagedata-object
1.1: If settings["pixelFormat"] equals "rgba-unorm8" and source is not a
Uint8ClampedArray, then throw an "InvalidStateError" DOMException.
1.2: If settings["pixelFormat"] is "rgba-float16" and source is not a
Float16Array, then throw an "InvalidStateError" DOMException.
*
LayoutTests/fast/canvas/hdr/float16-canvas-imagedata-large-unaccelerated-expected.txt:
*
LayoutTests/fast/canvas/hdr/float16-canvas-imagedata-small-accelerated-display-p3-expected.txt:
*
LayoutTests/fast/canvas/hdr/float16-canvas-imagedata-small-accelerated-display-p3-linear-expected.txt:
*
LayoutTests/fast/canvas/hdr/float16-canvas-imagedata-small-accelerated-expected.txt:
*
LayoutTests/fast/canvas/hdr/float16-canvas-imagedata-small-accelerated-srgb-linear-expected.txt:
* LayoutTests/fast/canvas/hdr/float16-canvas-imagedata.js:
* Source/WebCore/html/ImageData.cpp:
(WebCore::ImageData::create):
Canonical link: https://commits.webkit.org/318195@main
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