serial-origin-trial-interfaces.html

<!DOCTYPE html>
<meta charset="utf-8">
<!-- Generate token with the command:
generate_token.py http://127.0.0.1:8000 Serial --expire-timestamp=2000000000
-- -->
<meta http-equiv="origin-trial" content="At0SGGQC1y/viEH1bb+J0N7TA5ZWcC2RlOG3l/ZpDjqo49ctt3m+xjw0p/Jnxh4IN2F5343SciSAI/cZxA7HHwAAAABOeyJvcmlnaW4iOiAiaHR0cDovLzEyNy4wLjAuMTo4MDAwIiwgImZlYXR1cmUiOiAiU2VyaWFsIiwgImV4cGlyeSI6IDIwMDAwMDAwMDB9" />
<title>Serial - interfaces exposed by origin trial</title>
<script src="../../resources/testharness.js"></script>
<script src="../../resources/testharnessreport.js"></script>
<script src="../../resources/origin-trials-helper.js"></script>
<script>
test(t => {
  OriginTrialsHelper.check_properties_exist(this,
      {
        'Navigator': ['serial'],
        'SerialPort': ['close', 'getSignals', 'open', 'readable', 'setSignals',
                       'writable'],
        'Serial': ['getPorts', 'requestPort'],
      },
  );
}, "Serial related interfaces in Origin-Trial enabled document.");

</script>

chromium/third_party/blink/web_tests/http/tests/origin_trials/webexposed/serial-origin-trial-interfaces.html