<!DOCTYPE html>
<title>Fetch destination tests for resources with no load event</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/get-host-info.sub.js"></script>
<script src="/service-workers/service-worker/resources/test-helpers.sub.js"></script>
<script>
let frame;
const kScope = 'resources/dummy.html?dest=iframe';

// Set up the service worker and the frame.
promise_test(t => {
    const kScript = 'resources/fetch-destination-worker-iframe.js';
    return service_worker_unregister_and_register(t, kScript, kScope)
      .then(registration => {
          add_completion_callback(() => {
              registration.unregister();
            });

          return wait_for_state(t, registration.installing, 'activated');
        });
  }, 'Initialize global state');

var waitOnMessageFromSW = async t => {
    await new Promise((resolve, reject) => {
        navigator.serviceWorker.onmessage = t.step_func(event => {
            if (event.data == "PASS") {
                resolve();
            } else {
                reject();
            }
        });
    }).catch(() => {;
        assert_unreached("Wrong destination.");
    });
    t.add_cleanup(() => { frame.contentWindow.navigator.serviceWorker.onmessage = null; });
}

// Document destination
///////////////////////
promise_test(async t => {
    var f = document.createElement('iframe');
    frame = f;
    f.className = 'test-iframe';
    f.src = kScope;
    document.body.appendChild(f);
    await waitOnMessageFromSW(t);
    add_completion_callback(() => { f.remove(); });
}, 'iframe fetches with a "iframe" Request.destination');

</script>
