track-cue-empty.html

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This WPT test may be referenced by the following Test IDs:
- /html/semantics/embedded-content/media-elements/track/track-element/track-cue-empty.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<title>Invoke getCueAsHTML() on an empty cue</title>

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

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

<script>

test(function() {

    var emptyCue = new VTTCue(0, 0, "");

    var fragment = emptyCue.getCueAsHTML();

    // The getCueAsHTML() method should return a document fragment.

    assert_true(fragment instanceof DocumentFragment);

    // The document fragment should have one child, an empty Text node.

    assert_equals(fragment.childNodes.length, 1);

    assert_equals(fragment.childNodes[0].constructor.name, Text.name);

    assert_equals(fragment.childNodes[0].length, 0);

    assert_equals(fragment.childNodes[0].data, "");

});

</script>