<!doctype html>
<script src="../resources/testharness.js"></script>
<script src="../resources/testharnessreport.js"></script>
<script src="../http/tests/resources/permissions-helper.js"></script>
<script src="file:///gen/layout_test_data/mojo/public/js/mojo_bindings.js"></script>
<script src="file:///gen/media/midi/midi_service.mojom.js"></script>
<script src="../http/tests/webmidi/mock-midiservice.js"></script>
<p>Regression test to check if non-zero timestamp works well.</p>
<script>
promise_test(async () => {
  await PermissionsHelper.setPermission('midi', 'granted');
  await PermissionsHelper.setPermission('midi-sysex', 'granted');
  let access = await navigator.requestMIDIAccess({sysex: true});
  let input = access.inputs.values().next().value;
  let output = access.outputs.values().next().value;

  let expected_time = performance.now() + 1000;
  let data = [0x80, 0x00, 0x00];
  output.send(data, expected_time);

  let event = await new Promise(resolve => {
    input.addEventListener('midimessage', resolve);
  });

  assert_array_equals(data, event.data);
  assert_greater_than_equal(performance.now(), expected_time);
}, 'Test MIDIOutput.send() with non-zero timestamp.');
</script>