css/css-font-loading/fontface-invalid-arraybuffer.html

<!DOCTYPE html>
<html>

    <title>Constructing a FontFace from an ArrayBuffer should reject with a SyntaxError</title>
    <link rel="help" href="https://drafts.csswg.org/css-font-loading/#font-face-constructor">
    <link rel="author" title="Simon Wülker" href="simon.wuelker@arcor.de">
    <script src="/resources/testharness.js"></script>
    <script src="/resources/testharnessreport.js"></script>

    <script>
        promise_test(function(t) {
        const bogus_font = new FontFace(
            "FontFamily AhemTest",
            new ArrayBuffer(8),
        );
        document.fonts.add(bogus_font);
        return promise_rejects_dom(t, 'SyntaxError', bogus_font.loaded);
        })
    </script>

</html>