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<!DOCTYPE html>
<title>Enter, Exit events for cues with negative timestamps</title>
<script src="/common/media.js"></script>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<video>
<script>
async_test(function(t) {
var video = document.querySelector("video");
var track = video.addTextTrack("subtitles");
// Add cue with negative startTime.
var cue = new VTTCue(-10, 1, "Sausage?");
track.addCue(cue);
assert_equals(track.cues.length, 1);
cue.onenter = t.step_func(function() {
cue.onexit = t.step_func_done();
});
// Add cue with negative startTime and negative endTime.
// This cue should never be active.
var missedCue = new VTTCue(-110, -3.4, "Pepperoni?");
track.addCue(missedCue);
assert_equals(track.cues.length, 2);
missedCue.onenter = t.unreached_func();
missedCue.onexit = t.unreached_func();
video.src = getVideoURI("/media/test");
video.play();
});
</script>
</video>
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