register-wait-forever-in-install-worker.https.html

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This WPT test may be referenced by the following Test IDs:
- /service-workers/service-worker/register-wait-forever-in-install-worker.https.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<title>Service Worker: Register wait-forever-in-install-worker</title>

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

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

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

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

<script>

promise_test(function(t) {

    var bad_script = 'resources/wait-forever-in-install-worker.js';

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

    var scope = 'resources/wait-forever-in-install-worker';

    var other_scope = 'resources/wait-forever-in-install-worker-other';

    var registration;

    var registerPromise;

    return navigator.serviceWorker.register(bad_script, {scope: scope})

      .then(function(r) {

          t.add_cleanup(function() {

              return service_worker_unregister(t, scope);

});

          registration = r;

          assert_equals(registration.installing.scriptURL,

                        normalizeURL(bad_script));

          // This register job should not start until the first

          // register for the same scope completes.

          registerPromise =

            navigator.serviceWorker.register(good_script, {scope: scope});

          // In order to test that the above register does not complete

          // we will perform a register() on a different scope.  The

          // assumption here is that the previous register call would

          // have completed in the same timeframe if it was able to do

          // so.

          return navigator.serviceWorker.register(good_script,

                                                  {scope: other_scope});

})

      .then(function(swr) {

          return swr.unregister();

})

      .then(function() {

          assert_equals(registration.installing.scriptURL,

                        normalizeURL(bad_script));

          registration.installing.postMessage('STOP_WAITING');

          return registerPromise;

})

      .then(function(swr) {

          assert_equals(registration.installing.scriptURL,

                        normalizeURL(good_script));

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

})

  }, 'register worker that calls waitUntil with a promise that never ' +

     'resolves in oninstall');

</script>