chromium/third_party/blink/web_tests/svg/as-image/resources/data-font-in-css-invalid-data-url.svg

<svg xmlns="http://www.w3.org/2000/svg" width="198" height="100">
  <style>
    <![CDATA[@font-face{font-family:"ahem-data"; src:url('data:font/ttf;base64,invalidAsDataURL@');}]]>
  </style>
  <text x="50" y="50" font-family="ahem-data" font-size="16">Hello, World</text>
</svg>