webvtt/api/historical.html

<!doctype html>
<title>Historical WebVTT APIs must not be supported</title>
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<script>
// Also see /html/semantics/embedded-content/media-elements/historical.html

[
  // https://github.com/w3c/webvtt/pull/31
  ['VTTCue', 'regionId'],
  ['TextTrack', 'regions'],
  ['TextTrack', 'addRegion'],
  ['TextTrack', 'removeRegion'],
  ['VTTRegion', 'track'],
  // id re-introduced in https://github.com/w3c/webvtt/pull/349/files

].forEach(function(feature) {
  var interf = feature[0];
  var member = feature[1];
  test(function() {
    assert_true(interf in window, interf + ' is not supported');
    assert_false(member in window[interf].prototype);
  }, interf + ' ' + member + ' member must be nuked');
});

[
  // https://github.com/w3c/webvtt/pull/31
  'VTTRegionList',

].forEach(function(interf) {
  test(function() {
    assert_false(interf in window);
  }, interf + ' interface must be nuked');
});
</script>