serviceworkerregistration-get-empty.html

<!doctype html>
<html>
  <head>
    <title>Notifications: ServiceWorkerRegistration.getNotifications() with no notifications.</title>
    <script src="../resources/testharness.js"></script>
    <script src="../resources/testharnessreport.js"></script>
    <script src="../serviceworker/resources/test-helpers.js"></script>
    <script src="resources/test-helpers.js"></script>
  </head>
  <body>
    <script>
      // Tests that the getNotifications() function when used in a document without
      // notifications returns a promise that gets resolved with an empty array.
      async_test(function(test) {
          var scope = 'resources/scope/' + location.pathname,
              script = 'instrumentation-service-worker.js';

          getActiveServiceWorkerWithMessagePort(test, script, scope).then(function(workerInfo) {
              return workerInfo.registration.getNotifications();
          }).then(function(notifications) {
              assert_array_equals(notifications, []);
              test.done();
          }).catch(unreached_rejection(test));

      }, 'ServiceWorkerRegistration.getNotifications() with no notifications.');
    </script>
  </body>
</html>

chromium/third_party/blink/web_tests/http/tests/notifications/serviceworkerregistration-get-empty.html