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Test Info:

  • This WPT test may be referenced by the following Test IDs:
<!DOCTYPE html>
<title>Load event on HTMLTrackElement and LOADED readyState on TextTrack when src is set from JavaScript</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<video>
<track>
</video>
<script>
async_test(function(t) {
var track = document.querySelector("track");
assert_equals(track.readyState, HTMLTrackElement.NONE);
track.onload = t.step_func_done(function() {
assert_equals(track.readyState, HTMLTrackElement.LOADED);
});
track.src = "resources/webvtt-file.vtt";
track.track.mode = "hidden";
});
</script>