cookie-store/serviceworker_cookieStore_cross_origin.tentative.https.sub.html

<!doctype html>
<meta charset='utf-8'>
<title>Async Cookies: cookieStore API in ServiceWorker across origins</title>
<link rel='help' href='https://github.com/WICG/cookie-store'>
<link rel='author' href='jarrydg@chromium.org' title='Jarryd Goodman'>
<script src='/resources/testharness.js'></script>
<script src='/resources/testharnessreport.js'></script>
<script src='resources/helpers.js'></script>
<style>iframe {display: none}</style>
<script>
'use strict';

const kPath = '/cookie-store/resources/helper_iframe.sub.html';
const kCorsBase = `https://{{domains[www1]}}:{{ports[https][0]}}`;
const kCorsUrl = `${kCorsBase}${kPath}`;

promise_test(async t => {
  const iframe = await createIframe(kCorsUrl, t);
  assert_true(iframe != null);

  const serviceWorker = await createServiceWorker(t,
      'serviceworker_cookieStore_cross_origin.js', '/does/not/exist');


  iframe.contentWindow.postMessage({
    opname: 'set-cookie',
    name: 'cookie-name',
    value: 'cookie-value',
  }, kCorsBase);
  t.add_cleanup(async () => { await cookieStore.delete('cookie-name'); });

  await waitForMessage();

  const { workerCookies } = await sendMessageOverChannel({ op: 'get-cookies' },
      serviceWorker);

  assert_equals(workerCookies.length, 1);
  assert_equals(workerCookies[0].name, 'cookie-name');
  assert_equals(workerCookies[0].value, 'cookie-value');
}, 'cookieStore.get() in ServiceWorker reads cookie set in cross-origin frame');
</script>