waiting.https.html

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This test has a WPT meta file that expects 2 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /service-workers/service-worker/waiting.https.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<title>ServiceWorker: navigator.serviceWorker.waiting</title>

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<script src="resources/test-helpers.sub.js"></script>

<body>

<script>

const SCRIPT = 'resources/empty-worker.js';

const SCOPE = 'resources/blank.html';

promise_test(async t => {

  t.add_cleanup(async() => {

    if (frame)

      frame.remove();

    if (registration)

      await registration.unregister();

});

  await service_worker_unregister(t, SCOPE);

  const frame = await with_iframe(SCOPE);

  const registration =

      await navigator.serviceWorker.register(SCRIPT, {scope: SCOPE});

  await wait_for_state(t, registration.installing, 'installed');

  const controller = frame.contentWindow.navigator.serviceWorker.controller;

  assert_equals(controller, null, 'controller');

  assert_equals(registration.active, null, 'registration.active');

  assert_equals(registration.waiting.state, 'installed',

                'registration.waiting');

  assert_equals(registration.installing, null, 'registration.installing');

}, 'waiting is set after installation');

// Tests that the ServiceWorker objects returned from waiting attribute getter

// that represent the same service worker are the same objects.

promise_test(async t => {

  const registration1 =

      await service_worker_unregister_and_register(t, SCRIPT, SCOPE);

  const registration2 = await navigator.serviceWorker.getRegistration(SCOPE);

  assert_equals(registration1.waiting, registration2.waiting,

                'ServiceWorkerRegistration.waiting should return the same ' +

                'object');

  await registration1.unregister();

}, 'The ServiceWorker objects returned from waiting attribute getter that ' +

   'represent the same service worker are the same objects');

</script>

</body>