track-disabled.html (886B)
1 <!DOCTYPE html> 2 <title>Disabling a track</title> 3 <script src="/common/media.js"></script> 4 <script src="/resources/testharness.js"></script> 5 <script src="/resources/testharnessreport.js"></script> 6 <video> 7 <track kind="subtitles" src="resources/captions.vtt"/> 8 </video> 9 <script> 10 async_test(function(t) { 11 var video = document.querySelector("video"); 12 video.textTracks[0].mode = "disabled"; 13 14 // Waiting for the duration of the first cue to elapse. 15 video.ontimeupdate = t.step_func(function (event) { 16 if (event.target.currentTime < 1) 17 return; 18 19 // End test after the duration of the first cue to make sure 20 // the test would have gone through the period where this cue 21 // would have been rendered if the track was not disabled. 22 t.done(); 23 }); 24 25 video.src = getVideoURI("/media/test"); 26 video.play(); 27 }); 28 </script>