| <!doctype html> |
| <title>TextTrackList getter</title> |
| <script src=/resources/testharness.js></script> |
| <script src=/resources/testharnessreport.js></script> |
| <div id=log></div> |
| <script> |
| setup(function(){ |
| window.video = document.createElement('video'); |
| video.addTextTrack('subtitles', 'b'); |
| window.track = document.createElement('track'); |
| track.label = 'a'; |
| video.appendChild(track); |
| video.addTextTrack('subtitles', 'c'); |
| }); |
| test(function(){ |
| assert_equals(video.textTracks[0].label, 'a'); |
| assert_equals(video.textTracks[1].label, 'b'); |
| assert_equals(video.textTracks[2].label, 'c'); |
| }); |
| test(function(){ |
| var track_before = video.textTracks[0]; |
| video.textTracks[0] = 'foo'; |
| assert_equals(video.textTracks[0], track_before); |
| }, document.title+', no indexed set/create'); |
| test(function(){ |
| 'use strict'; |
| var track_before = video.textTracks[0]; |
| assert_throws(new TypeError(), function(){ video.textTracks[0] = 'foo'; }); |
| assert_equals(video.textTracks[0], track_before); |
| }, document.title+', no indexed set/create (strict)'); |
| |
| </script> |
