ladybird/Tests/LibWeb/Text/input/HTML/CanvasRenderingContext2D-get-image-data-correctness.html

<script src="../include.js"></script>
<script>
    test(() => {
        let area = document.createElement("canvas");
        let areaCtx = area.getContext("2d");

        area.width = 1;
        area.height = 1;

        areaCtx.fillStyle = "#ff8040";
        areaCtx.fillRect(0, 0, 1, 1);

        let imageData = areaCtx.getImageData(0, 0, area.width, area.height);

        if (imageData.data[0] == 0xff && imageData.data[1] == 0x80 && imageData.data[2] == 0x40 && imageData.data[3] == 0xff)
            println("PASS");
        else
            println("FAIL");
    });
</script>