chromium/third_party/blink/web_tests/svg/custom/svg-fonts-unloaded-segment-expected.html

<html>
<head>
<style>
    @font-face {
        font-family: f;
        src: url("resources/graffiti.svg#SVGraffiti") format(svg)
    }

    #test {
        font-family: f, sans-serif;
        font-size: 40px;
    }
</style>
</head>
<body>

<p id='test'>This text should be rendered with SVGraffiti.</p>

</body>
</html>