| 'use strict'; |
| |
| // Returns a promise for a network response that contains the Clear-Site-Data: |
| // "storage" header. |
| function clear_site_data() { |
| return fetch('resources/blank.html?pipe=header(Clear-Site-Data,"storage")'); |
| } |
| |
| async function assert_no_registrations_exist() { |
| const registrations = await navigator.serviceWorker.getRegistrations(); |
| assert_equals(registrations.length, 0); |
| } |
| |
| async function add_controlled_iframe(test, url) { |
| const frame = await with_iframe(url); |
| test.add_cleanup(() => { frame.remove(); }); |
| assert_not_equals(frame.contentWindow.navigator.serviceWorker.controller, null); |
| return frame; |
| } |