testing/web-platform/tests/service-workers/service-worker/dedicated-worker-service-worker-interception.https.html

   1 <!DOCTYPE html>
   2 <title>DedicatedWorker: ServiceWorker interception</title>
   3 <script src="/resources/testharness.js"></script>
   4 <script src="/resources/testharnessreport.js"></script>
   5 <script src="resources/test-helpers.sub.js"></script>
   6 <script>
   7
   8 // Note that Chrome cannot pass these tests because of https://crbug.com/731599.
   9
  10 function service_worker_interception_test(url, description) {
  11   promise_test(async t => {
  12     // Register a service worker whose scope includes |url|.
  13     const kServiceWorkerScriptURL =
  14         'resources/service-worker-interception-service-worker.js';
  15     const registration = await service_worker_unregister_and_register(
  16         t, kServiceWorkerScriptURL, url);
  17     add_result_callback(() => registration.unregister());
  18     await wait_for_state(t, registration.installing, 'activated');
  19
  20     // Start a dedicated worker for |url|. The top-level script request and any
  21     // module imports should be intercepted by the service worker.
  22     const worker = new Worker(url, { type: 'module' });
  23     const msg_event = await new Promise(resolve => worker.onmessage = resolve);
  24     assert_equals(msg_event.data, 'LOADED_FROM_SERVICE_WORKER');
  25   }, description);
  26 }
  27
  28 service_worker_interception_test(
  29     'resources/service-worker-interception-network-worker.js',
  30     'Top-level module loading should be intercepted by a service worker.');
  31
  32 service_worker_interception_test(
  33     'resources/service-worker-interception-static-import-worker.js',
  34     'Static import should be intercepted by a service worker.');
  35
  36 service_worker_interception_test(
  37     'resources/service-worker-interception-dynamic-import-worker.js',
  38     'Dynamic import should be intercepted by a service worker.');
  39
  40 </script>