| // Copyright 2022 The Cobalt Authors. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| const postMessage = message => { |
| const options = { |
| includeUncontrolled: false, type: 'window' |
| }; |
| self.clients.matchAll(options).then(clients => { |
| clients.forEach(c => { |
| c.postMessage(message); |
| }); |
| }); |
| }; |
| |
| self.addEventListener("install", event => { |
| self.skipWaiting(); |
| }); |
| |
| self.addEventListener('activate', event => { |
| self.clients.claim(); |
| }); |
| |
| self.addEventListener('message', event => { |
| if (event.data === 'start-test') { |
| postMessage('check-get-registrations'); |
| return; |
| } |
| if (event.data === 'check-get-registrations-ok') { |
| postMessage('end-test'); |
| return; |
| } |
| postMessage(`${JSON.stringify(event.data)}-unexpected-message`); |
| }); |