track.html (1191B)
1 <!doctype html> 2 <title>TextTrackCue.track</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 document.body.appendChild(video); 11 }); 12 test(function(){ 13 var c1 = new VTTCue(0, 1, 'text1'); 14 assert_equals(c1.track, null); 15 t1.addCue(c1); 16 assert_equals(c1.track, t1); 17 t1.removeCue(c1); 18 assert_equals(c1.track, null); 19 }, document.title+', script-created cue'); 20 21 var t_parsed = async_test(document.title+', parsed cue'); 22 t_parsed.step(function(){ 23 var t = document.createElement('track'); 24 t.onload = this.step_func(function(){ 25 var c = t.track.cues[0]; 26 assert_equals(c.track, t.track); 27 t.track.removeCue(c); 28 assert_equals(c.track, null); 29 this.done(); 30 }); 31 t.onerror = this.step_func(function() { 32 assert_unreached('got error event'); 33 }); 34 t.src = 'data:text/vtt,'+encodeURIComponent('WEBVTT\n\n00:00:00.000 --> 00:00:00.001\ntest'); 35 t.track.mode = 'showing'; 36 video.appendChild(t); 37 }); 38 </script>