background-fetch-inner.https.html | Explore in Territory

<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="utils.js"></script>
<title>Fenced frame content to report the result of background fetch</title>

<body>
  <script>
    (async function () {
      const [background_fetch_register_key, method] = parseKeylist();
      const file = 'background-fetch-inner.https.html.headers';

      navigator.serviceWorker.register("empty-worker.js", { scope: location.href });
      const registration = await navigator.serviceWorker.ready;

      const url = new URL(location.href);

      let promise;
      switch (method) {
        case 'fetch':
          promise = registration.backgroundFetch.fetch('test-fetch', file);
          break;
        case 'get':
          promise = registration.backgroundFetch.get('test-fetch');
          break;
        case 'getIds':
          promise = registration.backgroundFetch.getIds();
          break
        default:
          promise = Promise.resolve();
      }

      promise
        .then(() => {
          writeValueToServer(background_fetch_register_key,
            `[backgroundFetch.${method}] Unexpectedly started`);
        })
        .catch(() => {
          writeValueToServer(background_fetch_register_key,
            `[backgroundFetch.${method}] Failed inside fencedframe as expected`);
        })
        .finally(() => {
          registration.unregister();
        });
    })();
  </script>
</body>
chromium/third_party/blink/web_tests/external/wpt/fenced-frame/resources/background-fetch-inner.https.html
