registration-service-worker-attributes.https.html

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This WPT test may be referenced by the following Test IDs:
- /service-workers/service-worker/registration-service-worker-attributes.https.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

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

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

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

<script>

'use strict';

promise_test(function(t) {

    var scope = 'resources/scope/installing-waiting-active-after-registration';

    var worker_url = 'resources/empty-worker.js';

    var expected_url = normalizeURL(worker_url);

    var newest_worker;

    var registration;

    return service_worker_unregister_and_register(t, worker_url, scope)

      .then(function(r) {

          t.add_cleanup(function() {

              return r.unregister();

});

          registration = r;

          newest_worker = registration.installing;

          assert_equals(registration.installing.scriptURL, expected_url,

                        'installing before updatefound');

          assert_equals(registration.waiting, null,

                        'waiting before updatefound');

          assert_equals(registration.active, null,

                        'active before updatefound');

          return wait_for_update(t, registration);

})

      .then(function() {

          assert_equals(registration.installing, newest_worker,

                        'installing after updatefound');

          assert_equals(registration.waiting, null,

                        'waiting after updatefound');

          assert_equals(registration.active, null,

                        'active after updatefound');

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

})

      .then(function() {

          assert_equals(registration.installing, null,

                        'installing after installed');

          assert_equals(registration.waiting, newest_worker,

                        'waiting after installed');

          assert_equals(registration.active, null,

                        'active after installed');

          return wait_for_state(t, registration.waiting, 'activated');

})

      .then(function() {

          assert_equals(registration.installing, null,

                        'installing after activated');

          assert_equals(registration.waiting, null,

                        'waiting after activated');

          assert_equals(registration.active, newest_worker,

                        'active after activated');

          return Promise.all([

              wait_for_state(t, registration.active, 'redundant'),

              registration.unregister()

]);

})

      .then(function() {

          assert_equals(registration.installing, null,

                        'installing after redundant');

          assert_equals(registration.waiting, null,

                        'waiting after redundant');

          // According to spec, Clear Registration runs Update State which is

          // immediately followed by setting active to null, which means by the

          // time the event loop turns and the Promise for statechange is

          // resolved, this will be gone.

          assert_equals(registration.active, null,

                        'active should be null after redundant');

});

  }, 'installing/waiting/active after registration');

</script>