label.html (931B)
1 <!doctype html> 2 <title>TextTrack.label</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', 'foo'); 10 window.track = document.createElement('track'); 11 track.setAttribute('label', 'bar'); 12 video.appendChild(track); 13 window.t2 = track.track; 14 }); 15 test(function(){ 16 assert_equals(t1.label, 'foo'); 17 assert_equals(t2.label, 'bar'); 18 track.label = 'baz'; 19 assert_equals(t2.label, 'baz'); 20 track.removeAttribute('label'); 21 assert_equals(t2.label, ''); 22 }); 23 test(function(){ 24 track.label = '\u0000a'; 25 assert_equals(t2.label, '\u0000a'); 26 track.setAttribute('label', '\u0000b', 'IDL attribute'); 27 assert_equals(t2.label, '\u0000b', 'content attribute'); 28 }, document.title+', \\u0000'); 29 </script>