chromium/third_party/blink/web_tests/svg/custom/font-face-name-without-name-attr.svg

<svg xmlns="http://www.w3.org/2000/svg">
<defs>
    <font-face font-family="svgtest">
        <font-face-src>
            <font-face-name/> <!-- no name attribute -->
        </font-face-src>
    </font-face>
</defs>
<text font-family="svgtest" x="0" y="1cm">This test passes if WebKit doesn't crash.</text>
<script>
if (window.testRunner)
    testRunner.dumpAsText();
</script>
</svg>