service-worker.https.html

Enable keyboard shortcuts

This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /webmessaging/broadcastchannel/service-worker.https.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<meta charset=utf-8>

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

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

<script>

const SERVICE_WORKER_TEST_CHANNEL_NAME = 'service worker';

const events = [];

const c1 = new BroadcastChannel(SERVICE_WORKER_TEST_CHANNEL_NAME);

const c2 = new BroadcastChannel(SERVICE_WORKER_TEST_CHANNEL_NAME);

c1.onmessage = e => events.push(e);

c2.onmessage = e => events.push(e);

function testCompletion(t) {

  return new Promise((resolve) => {

    c2.addEventListener("message", t.step_func(e => {

      if (e.data == 'from worker') {

        c2.postMessage('from c2');

      } else if (e.data == 'done') {

        assert_equals(events.length, 5);

        assert_equals(events[0].data, 'from worker');

        assert_equals(events[0].target, c1);

        assert_equals(events[1].data, 'from worker');

        assert_equals(events[1].target, c2);

        assert_equals(events[2].data, 'from c2');

        assert_equals(events[3].data, 'done');

        assert_equals(events[3].target, c1);

        assert_equals(events[4].data, 'done');

        assert_equals(events[4].target, c2);

        resolve();

    }));

});

promise_test(async t => {

    const testResults = testCompletion(t);

    const SCRIPT = "resources/service-worker.js";

    const SCOPE = "/webmessaging/broadcastchannel/resources/not-used/";

    const reg = await navigator.serviceWorker.register(SCRIPT, {'scope': SCOPE});

    t.add_cleanup(() => reg.unregister());

    return testResults;

  }, 'BroadcastChannel works in service workers');

</script>