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LibWeb: Set width/height of ImageBitmap when deserializing or receiving

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This commit is contained in:
Luke Wilde
2025-10-28 16:45:41 +00:00
committed by Jelle Raaijmakers
parent 3ca4ff6037
commit 498e59f71d
Notes: github-actions[bot] 2025-10-28 17:07:06 +00:00 
Author: https://github.com/Lubrsi
Commit: https://github.com/LadybirdBrowser/ladybird/commit/498e59f71dd
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/6617
Reviewed-by: https://github.com/gmta ✅
3 changed files with 50 additions and 2 deletions
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33
Tests/LibWeb/Text/input/HTML/ImageBitmap-retains-dimensions-when-serialized-or-transferred.html Normal file
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<!DOCTYPE html>
<script src="../include.js"></script>
<script>
asyncTest((done) => {
const image = document.createElement("img");
image.onload = async () => {
const printDimensions = (name, imageBitmapToPrint) => {
println(`${name} imageBitmap width: ${imageBitmapToPrint.width}`);
println(`${name} imageBitmap height: ${imageBitmapToPrint.height}`);
};
const imageBitmap = await createImageBitmap(image);
println("before cloning:");
printDimensions("original", imageBitmap);
println("after cloning, before transferring:");
const clonedImageBitmap = structuredClone(imageBitmap);
printDimensions("original", imageBitmap);
printDimensions("cloned", clonedImageBitmap);
println("after cloning, after transferring:");
const transferredImageBitmap = structuredClone(imageBitmap, { transfer: [imageBitmap] });
printDimensions("original", imageBitmap);
printDimensions("cloned", clonedImageBitmap);
printDimensions("transferred", transferredImageBitmap);
done();
};
image.src = "../../../Assets/120.png";
});
</script>