| <!DOCTYPE html> |
| <title>Service Worker: check referrer of top-level script fetch</title> |
| <meta name="timeout" content="long"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/common/get-host-info.sub.js"></script> |
| <script src="resources/test-helpers.sub.js?pipe=sub"></script> |
| <script> |
| |
| async function get_toplevel_script_headers(worker) { |
| worker.postMessage("getHeaders"); |
| return new Promise((resolve) => { |
| navigator.serviceWorker.onmessage = (event) => { |
| resolve(event.data); |
| }; |
| }); |
| } |
| |
| promise_test(async (t) => { |
| const script = "resources/test-request-headers-worker.py"; |
| const scope = "resources/blank.html"; |
| const host_info = get_host_info(); |
| |
| const registration = await service_worker_unregister_and_register( |
| t, script, scope); |
| t.add_cleanup(() => service_worker_unregister(t, scope)); |
| await wait_for_state(t, registration.installing, "activated"); |
| |
| const expected_referrer = host_info["HTTPS_ORIGIN"] + location.pathname; |
| |
| // Check referrer for register(). |
| const register_headers = await get_toplevel_script_headers(registration.active); |
| assert_equals(register_headers["referer"], expected_referrer, "referrer of register()"); |
| |
| // Check referrer for update(). |
| await registration.update(); |
| await wait_for_state(t, registration.installing, "installed"); |
| const update_headers = await get_toplevel_script_headers(registration.waiting); |
| assert_equals(update_headers["referer"], expected_referrer, "referrer of update()"); |
| }, "Referrer of the top-level script fetch should be the document URL"); |
| |
| promise_test(async (t) => { |
| const script = "resources/test-request-headers-worker.py"; |
| const scope = "resources/blank.html"; |
| const host_info = get_host_info(); |
| |
| const registration = await service_worker_unregister_and_register( |
| t, script, scope, {type: 'module'}); |
| t.add_cleanup(() => service_worker_unregister(t, scope)); |
| await wait_for_state(t, registration.installing, "activated"); |
| |
| const expected_referrer = host_info["HTTPS_ORIGIN"] + location.pathname; |
| |
| // Check referrer for register(). |
| const register_headers = await get_toplevel_script_headers(registration.active); |
| assert_equals(register_headers["referer"], expected_referrer, "referrer of register()"); |
| |
| // Check referrer for update(). |
| await registration.update(); |
| await wait_for_state(t, registration.installing, "installed"); |
| const update_headers = await get_toplevel_script_headers(registration.waiting); |
| assert_equals(update_headers["referer"], expected_referrer, "referrer of update()"); |
| }, "Referrer of the module script fetch should be the document URL"); |
| </script> |