font-face-in-multiple-sets.html | Explore in Territory

<body>
<script src="../resources/testharness.js"></script>
<script src="../resources/testharnessreport.js"></script>
<iframe id="i"></iframe>
<script>
promise_test(async function(t) {
  let face = new FontFace("face", "url(../resources/Ahem.ttf)", {});
  await face.load();
  i.contentDocument.fonts.add(face);
  document.fonts.add(face);
});
</script>

chromium/third_party/blink/web_tests/http/tests/webfont/font-face-in-multiple-sets.html