tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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oncuechange.html (938B)

      1 <!doctype html>
      2 <title>TextTrack.oncuechange</title>
      3 <script src=/resources/testharness.js></script>
      4 <script src=/resources/testharnessreport.js></script>
      5 <div id=log></div>
      6 <script>
      7 setup(function(){
      8    window.video = document.createElement('video');
      9    window.t1 = video.addTextTrack('subtitles');
     10    window.ev = new Event('cuechange');
     11    window.ran = false;
     12    window.cb = function() { ran = true; };
     13 });
     14 test(function(){
     15    assert_equals(t1.oncuechange, null);
     16    t1.oncuechange = cb;
     17    t1.dispatchEvent(ev);
     18    assert_true(ran);
     19    t1.oncuechange = null;
     20    ran = false;
     21    t1.dispatchEvent(ev);
     22    assert_false(ran);
     23 });
     24 test(function(){
     25    t1.addEventListener('cuechange', cb, false);
     26    t1.dispatchEvent(ev);
     27    assert_true(ran);
     28    t1.removeEventListener('cuechange', cb, false);
     29    ran = false;
     30    t1.dispatchEvent(ev);
     31    assert_false(ran);
     32 }, 'TextTrack.addEventListener/removeEventListener');
     33 </script>