testing/web-platform/tests/remote-playback/cancel-watch-availability.html
author Henri Sivonen <hsivonen@hsivonen.fi>
Sun, 29 Nov 2020 08:07:45 +0000
changeset 558605 69e6477b290b4f6d2beffffd3520e07d51685182
parent 509510 4f531fc4c4f65fd9237b06a103f3b217205dd314
permissions -rw-r--r--
Bug 1678175 - Avoid detecting windows-1252 euro sign as GBK. r=m_kato Differential Revision: https://phabricator.services.mozilla.com/D98005

<!DOCTYPE html>
<html>
<title>Tests various ways to call cancelWatchAvailability()</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/media.js"></script>
<script>
async_test(t => {
  var v = document.createElement('video');
  v.src = getVideoURI('/media/movie_5');

  v.remote.watchAvailability(function() {})
    .then(t.step_func(id => {
      v.remote.cancelWatchAvailability(id).then(t.step_func(function() {
        v.remote.cancelWatchAvailability(id).then(
          t.unreached_func(), t.step_func_done(e => {
            assert_equals(e.name, 'NotFoundError');
          })
        );
      }), t.unreached_func());
    }), t.unreached_func());
}, 'Test that calling cancelWatchAvailability() with an id does remove the callback.');

async_test(t => {
  var v = document.createElement('video');
  v.src = getVideoURI('/media/movie_5');

  Promise.all([
      v.remote.watchAvailability(function() {}),
      v.remote.watchAvailability(function() {})
  ]).then(t.step_func(ids => {
    v.remote.cancelWatchAvailability().then(t.step_func(function() {
      v.remote.cancelWatchAvailability(ids[0]).then(t.unreached_func(), t.step_func(function(e) {
        assert_equals(e.name, 'NotFoundError');
        v.remote.cancelWatchAvailability(ids[1])
          .then(t.unreached_func(), t.step_func_done(function(e) {
            assert_equals(e.name, 'NotFoundError');
          }));
      }));
    }), t.unreached_func());
  }), t.unreached_func());
}, 'Test that calling cancelWatchAvailability() without an id removes all the callbacks.');
</script>
</html>