ladybird/Tests/LibWeb/Text/input/HTML/WindowOrWorkerGlobalScope-reportError.html

<script src="../include.js"></script>
<script>
    test(() => {
        window.onerror = (message, filename, lineno, colno, error) => {
            println(`message = ${message}`);
            println(`filename = ${filename}`);
            println(`lineno = ${lineno}`);
            println(`colno = ${colno}`);
            println(`error = ${error}`);

            return true;
        };

        window.reportError(new Error('Reporting an Error!'));
    });
</script>