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Original file line number Diff line number Diff line change
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<!DOCTYPE html>
<title>Adding a missed cue during playback should not fire events</title>
<script src="/common/media.js"></script>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<video>
</video>
<script>
async_test(t => {
const video = document.querySelector("video");
const track = video.addTextTrack("subtitles");
let cueAdded = false;

video.ontimeupdate = t.step_func(() => {
// After 0.3s, add a cue that is completely before currentTime.
if (!cueAdded && video.currentTime > 0.3) {
cueAdded = true;
let missedCue = new VTTCue(0.1, 0.3, "Test");
missedCue.onenter = t.unreached_func("onenter for missed cue should not fire");
missedCue.onexit = t.unreached_func("onexit for missed cue should not fire");
track.addCue(missedCue);
}

// We should play past 1s without the events firing.
if (video.currentTime > 1.0) {
video.ontimeupdate = null;
t.done();
}
});

video.src = getVideoURI("/media/test");
video.play();
});
</script>