| <html> |
| <head> |
| <title>Service Worker update and interception</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/service-workers/service-worker/resources/test-helpers.sub.js"></script> |
| </head> |
| <body> |
| <script> |
| var registration; |
| var iframe; |
| promise_test(async (test) => { |
| registration = await navigator.serviceWorker.getRegistration("resources"); |
| if (registration) |
| await registration.unregister(); |
| registration = await navigator.serviceWorker.register("update-worker.py", { scope : "resources" }); |
| activeWorker = registration.active; |
| if (activeWorker) |
| return; |
| activeWorker = registration.installing; |
| await new Promise(resolve => { |
| activeWorker.addEventListener('statechange', () => { |
| if (activeWorker.state === "activated") |
| resolve(); |
| }); |
| }); |
| }, "Setup worker"); |
| |
| promise_test(async (test) => { |
| var promises = []; |
| for (var cptr = 0; cptr < 10; cptr++) { |
| if (registration.active) { |
| registration.update(); |
| var iframe = await with_iframe("resources/empty.html"); |
| await iframe.contentWindow.fetch("mouse").then(async (response) => { |
| if (await response.text() !== "cat") |
| return Promise.reject("not cat"); |
| }); |
| iframe.remove(); |
| } |
| } |
| await Promise.all(promises); |
| }, "Ensure all fetches are intercepted"); |
| </script> |
| </body> |
| </html> |
