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LibWeb: Reject Promise in createImageBitmap for Not Implemented Types

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If we don't reject the Promise, it lasts forever,
so rejecting non implemented Promises is essential,
to not timeout in e.g. WPT tests
This commit is contained in:
Totto16 2024-10-09 16:11:51 +02:00 • committed by Sam Atkins
commit aab5a9e944
Notes: github-actions[bot] 2024-10-09 16:47:24 +00:00
3 changed files with 57 additions and 0 deletions
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49
Tests/LibWeb/Text/input/HTML/image-bitmap-from-invalid-types-no-crash.html Normal file
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<script src="../include.js"></script>
<script>
let canvas = document.createElement("canvas");
canvas.width = 20;
canvas.height = 20;
let ctx = canvas.getContext("2d");
ctx.fillStyle = "rgb(255, 0, 0)";
ctx.fillRect(0, 0, 10, 10);
let imageData = ctx.getImageData(0, 0, 20, 20);
let img = document.createElement("img");
let svgImg = document.createElement("img");
svgImg = document.createElementNS("http://www.w3.org/2000/svg", "image");
let video = document.createElement("video");
let file = new Blob([
new Uint8Array([
255, 10, 8, 16, 0, 9, 8, 6, 1, 0, 40, 0, 75, 56, 73, 152, 108, 128, 253, 145, 96, 0,
]),
]);
let imageBitmap = createImageBitmap(file, 0, 0, 0, 0);
const types = [
[file, "Blob"],
[imageData, "ImageData"],
[img, "HTMLImageElement"],
[svgImg, "SVGImageElement"],
[canvas, "HTMLCanvasElement"],
[imageBitmap, "ImageBitmap"],
[video, "HTMLVideoElement"],
];
asyncTest(async done => {
for (const [type, name] of types) {
try {
const result = await createImageBitmap(type, 0, 0, 20, 20);
println(`${name.padEnd(17, " ")} [Success]: ${result}`);
} catch (err) {
println(`${name.padEnd(17, " ")} [ Error ]: ${err}`);
}
}
done();
});
</script>