| <!doctype html> |
| <meta name="timeout" content="long"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/common/utils.js"></script> |
| <script src="/common/dispatcher/dispatcher.js"></script> |
| <script src="resources/helper.sub.js"></script> |
| <script src="/service-workers/service-worker/resources/test-helpers.sub.js"></script> |
| <script> |
| promise_test(async t => { |
| const pageA = new RemoteContext(token()); |
| const pageB = new RemoteContext(token()); |
| |
| const urlA = location.origin + executorPath + pageA.context_id; |
| const urlB = originCrossSite + executorPath + pageB.context_id; |
| |
| // Register a service worker. |
| const workerUrl = |
| 'resources/service-worker.js?pipe=header(Service-Worker-Allowed,../)'; |
| const registration = |
| await service_worker_unregister_and_register(t, workerUrl, './'); |
| t.add_cleanup(_ => registration.unregister()); |
| await wait_for_state(t, registration.installing, 'activated'); |
| |
| window.open(urlA, '_blank', 'noopener'); |
| await pageA.execute_script(waitForPageShow); |
| |
| assert_true( |
| await pageA.execute_script( |
| () => (navigator.serviceWorker.controller !== null)), |
| 'pageA should be controlled before navigation'); |
| |
| navigateAndThenBack(pageA, pageB, urlB); |
| await assert_bfcached(pageA); |
| |
| assert_true( |
| await pageA.execute_script( |
| () => (navigator.serviceWorker.controller !== null)), |
| 'navigator.serviceWorker.controller should be non-null ' + |
| 'after restored from BFCache'); |
| |
| const isControlled = await pageA.execute_script( |
| () => fetch('/is-controlled').then(r => r.text())); |
| |
| assert_true( |
| await pageA.execute_script( |
| () => (navigator.serviceWorker.controller !== null)), |
| 'navigator.serviceWorker.controller should be non-null ' + |
| 'after restored from BFCache and after fetch'); |
| |
| assert_equals(isControlled, 'controlled', |
| 'fetch should be intercepted after restored from BFCache'); |
| }, 'Pages should remain controlled after restored from BFCache'); |
| </script> |