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<!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_js(TypeError, function(){ video.textTracks[0] = 'foo'; });
assert_equals(video.textTracks[0], track_before);
}, document.title+', no indexed set/create (strict)');
</script>
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