ladybird/Tests/LibWeb/Text/input/selection-collapseToEnd.html

<script src="include.js"></script>
<div>
    Well
    <ul>
        <li>Hello</li>
        <li>Friends</li>
        <li>!</li>
    </ul>
</div>
<script>
    test(() => {
        const anchor = document.querySelector('div');

        const range = document.createRange();
        range.setStart(anchor, 0);
        range.setEnd(anchor.childNodes[1], 3);
        getSelection().addRange(range);

        const printRange = () => {
            let activeRange = getSelection().getRangeAt(0);
            println(`${activeRange.startContainer} ${activeRange.startOffset} ${activeRange.endContainer} ${activeRange.endOffset}`);
        };
        printRange();

        getSelection().collapseToEnd();

        printRange();
    })
</script>