track-cues-missed.html

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This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /html/semantics/embedded-content/media-elements/track/track-element/track-cues-missed.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<title>Events are triggered for missed (skipped) cues during normal playback</title>

<script src="/common/media.js"></script>

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<video>

    <track src="resources/missed-cues.vtt" default>

    <script>

    async_test(function(t) {

        var video = document.querySelector("video");

        var testTrack = document.querySelector("track");

        video.src = getVideoURI("/media/test");

        video.onended = t.step_func_done();

        video.oncanplaythrough = t.step_func(function() {

            video.oncanplaythrough = null;

            video.currentTime = 5.00;

            runTests();

});

        testTrack.onload = t.step_func(runTests);

        var cueCount;

        var eventCount = 0;

        function runTests() {

            eventCount++;

            if(eventCount != 2)

                return;

            assert_equals(testTrack.track.cues.length, 7);

            for (cueCount = 2; cueCount < testTrack.track.cues.length; cueCount++) {

                var cue = testTrack.track.cues[cueCount];

                cue.onenter = t.step_func(cueEnteredOrExited);

                cue.onexit = t.step_func(cueEnteredOrExited);

            // Test events for missed cues, which are cues with ids

            // from 3 to 7 in the file resources/missed-cues.vtt.

            cueCount = 3;

            video.play();

        function cueEnteredOrExited(event) {

            var currentCue = event.target;

            assert_equals(testTrack.track.cues.getCueById(cueCount).text, currentCue.text);

            assert_equals(currentCue.id, cueCount.toString());

            if (event.type == "exit")

                cueCount++;

});

    </script>

</video>