| <html> |
| <head> |
| <title>Service Worker Fetch Event</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <iframe id='myframe'></iframe> |
| <script> |
| promise_test(async () => { |
| const promise = new Promise(resolve => window.resolveCallback = resolve); |
| myframe.contentDocument.write(` |
| <body> |
| <script> |
| navigator.serviceWorker.register('about-blank-iframe-worker.js').then(registration => { |
| window.worker = registration.active ? registration.active : registration.installing; |
| parent.resolveCallback(); |
| }); |
| </${'script'}> |
| </body>`); |
| return promise; |
| }, "setup"); |
| |
| promise_test(async () => { |
| const promise = new Promise((resolve, reject) => { |
| navigator.serviceWorker.addEventListener("message", (event) => { |
| resolve(event.data); |
| }); |
| setTimeout(() => reject("No response message from service worker"), 5000); |
| }); |
| |
| myframe.contentWindow.worker.postMessage("hello"); |
| assert_equals(await promise, "hello"); |
| }, "post messaging from an iframe"); |
| |
| promise_test(async () => { |
| const registrations = await navigator.serviceWorker.getRegistrations(); |
| for (let registration of registrations) |
| await registration.unregister(); |
| myframe.remove(); |
| }, "remove iframe"); |
| </script> |
| </body> |
| </html> |
