| <!DOCTYPE html> |
| <title>Service Worker: Fetch event should not be handled when listener is added after script initial evaluation.</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="resources/test-helpers.js"></script> |
| <body> |
| <script> |
| // This test should not be upstreamed to WPT because it asserts that the event |
| // added after the initial evaluation of a worker script isn't fired. But |
| // this precision is not mandated by the current specifications. |
| promise_test(async function (t) { |
| const scope = 'resources/simple.html?fetch-event-async-add'; |
| const script_url = 'resources/fetch-event-async-add-test-worker.js'; |
| |
| t.add_cleanup(() => { |
| frame.remove(); |
| return service_worker_unregister(t, scope); |
| }); |
| |
| const registration = |
| await service_worker_unregister_and_register(t, script_url, scope); |
| |
| await wait_for_state(t, registration.installing, 'activated'); |
| const frame = await with_iframe(scope); |
| |
| assert_equals(frame.contentDocument.body.textContent, |
| 'Here\'s a simple html file.\n'); |
| }, 'Service worker does not handle fetch event added after initial evaluation of worker script'); |
| |
| </script> |
| </body> |
