| <html> |
| <head> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <script> |
| var scope = ""; |
| var activeWorker; |
| |
| promise_test(async (test) => { |
| var registration = await navigator.serviceWorker.register("online-worker.js", { scope : scope }); |
| activeWorker = registration.active; |
| if (activeWorker) |
| return; |
| activeWorker = registration.installing; |
| return new Promise(resolve => { |
| activeWorker.addEventListener('statechange', () => { |
| if (activeWorker.state === "activated") |
| resolve(); |
| }); |
| }); |
| }, "Setup worker"); |
| |
| promise_test(async (test) => { |
| var promise = new Promise((resolve, reject) => { |
| navigator.serviceWorker.addEventListener("message", (event) => { |
| resolve(event.data); |
| }); |
| }); |
| |
| activeWorker.postMessage("ONLINE"); |
| var result = await promise; |
| |
| assert_equals(result, "PASS"); |
| }, "Test service worker online/offline"); |
| </script> |
| </body> |
| </html> |
