local-fonts-disabled-by-permissions-policy.https.sub.html

<!DOCTYPE html>
<meta name="timeout" content="long">  <!-- this is a long-running test at least on some platforms ! -->
<body>
  <script src=/font-access/resources/font-test-utils.js></script>
  <script src=/resources/testharness.js></script>
  <script src=/resources/testharnessreport.js></script>
  <script src=/resources/testdriver.js></script>
  <script src=/resources/testdriver-vendor.js></script>
  <script src=/permissions-policy/resources/permissions-policy.js></script>
  <script>
    'use strict';
    const same_origin_src = '/permissions-policy/resources/permissions-policy-local-fonts.html';
    const cross_origin_src = 'https://{{domains[www]}}:{{ports[https][0]}}' +
      same_origin_src;
    const header = 'permissions policy header: "local-fonts=()"';

    font_access_test(async t => {
      await promise_rejects_dom(t, 'SecurityError', self.queryLocalFonts(),
          'queryLocalFonts() throws security error when disallowed by ' +
          'permission policy');
    }, header + ' disallows the top-level document.');

    async_test(t => {
      test_feature_availability('local-fonts', t, same_origin_src,
          expect_feature_unavailable_default);
    }, header + ' disallows same-origin iframes.');

    async_test(t => {
      test_feature_availability('local-fonts', t, cross_origin_src,
          expect_feature_unavailable_default);
    }, header + ' disallows cross-origin iframes.');
  </script>
</body>

chromium/third_party/blink/web_tests/external/wpt/font-access/permissions-policy/local-fonts-disabled-by-permissions-policy.https.sub.html