require-corp-sw.https.html

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This WPT test may be referenced by the following Test IDs:
- /html/cross-origin-embedder-policy/require-corp-sw.https.html - WPT Dashboard Interop Dashboard

<!doctype html>

<title>Cross Origin Embedder Policy: requests initiated from a service worker with 'require-corp'</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>

'use strict';

const SCRIPT = 'resources/require-corp-sw.js';

const SCOPE = 'resources/in-scope';

let worker = null;

promise_test(async t => {

  const registration =

      await service_worker_unregister_and_register(t, SCRIPT, SCOPE);

  promise_test(async t => registration.unregister(), 'Clean up global state');

  worker = registration.installing;

  await wait_for_state(t, worker, 'activated');

}, 'Set up global state');

promise_test(async t => {

  const p = new Promise(resolve =>

      navigator.serviceWorker.addEventListener('message', resolve,

                                               {once: true}));

  worker.postMessage('WithCorp');

  assert_equals((await p).data, 'opaque');

}, "fetch() to 'CORP: cross-origin' response should succeed.");

promise_test(async t => {

  const p = new Promise(resolve =>

      navigator.serviceWorker.addEventListener('message', resolve,

                                               {once: true}));

  worker.postMessage('WithoutCorp');

  assert_equals((await p).data, 'Exception: TypeError');

}, "fetch() to no CORP response should not succeed.");

promise_test(async t => {

  const scope = `${SCOPE}-2`;

  await service_worker_unregister(t, scope);

  const promise = navigator.serviceWorker.register(

      'resources/require-corp-sw-import-scripts.js', {scope});

  await promise_rejects_js(t, TypeError, promise, 'register() should fail.');

}, 'importScripts() fails for a script with no corp.');

promise_test(async t => {

  const scope = `${SCOPE}-3`;

  await service_worker_unregister(t, scope);

  const registration = await navigator.serviceWorker.register(

      'resources/require-corp-sw-import-scripts.js?corp=cross-origin', {scope});

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

}, 'importScripts() succeeds for a script with corp: cross-origin.');

</script>