tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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src-empty-string.html (756B)

      1 <!DOCTYPE html>
      2 <title>Setting HTMLTrackElement.src to the empty string fires 'error' and sets readyState to ERROR</title>
      3 <link rel="help" href="https://html.spec.whatwg.org/multipage/media.html#sourcing-out-of-band-text-tracks">
      4 <script src="/resources/testharness.js"></script>
      5 <script src="/resources/testharnessreport.js"></script>
      6 <video></video>
      7 <script>
      8 async_test(t => {
      9  let track = document.createElement("track");
     10  track.src = '';
     11  track.default = true;
     12  track.onerror = t.step_func_done(() => {
     13    assert_equals(track.readyState, HTMLTrackElement.ERROR);
     14  });
     15  track.onload = t.unreached_func('fired load');
     16 
     17  assert_equals(track.readyState, HTMLTrackElement.NONE);
     18 
     19  document.querySelector('video').appendChild(track);
     20 });
     21 </script>