| <html> |
| <head> |
| <script src="resources/sw-test-pre.js"></script> |
| </head> |
| <body> |
| <script> |
| let initialController = null; |
| |
| function listenForControllerChange(frame) |
| { |
| frame.contentWindow.navigator.serviceWorker.addEventListener("controllerchange", function() { |
| log("PASS: controllerchange event has been fired"); |
| |
| let newController = frame.contentWindow.navigator.serviceWorker.controller; |
| if (newController != null && newController != initialController) |
| log("PASS: controller has been updated"); |
| else |
| log("FAIL: controller has not been updated"); |
| |
| finishSWTest(); |
| }); |
| } |
| |
| async function test() { |
| let scopeURL = "/workers/service/resources/"; |
| let registration = await registerAndWaitForActive("resources/updating-fetch-worker.py", scopeURL); |
| let frame = await withFrame(scopeURL); |
| initialController = frame.contentWindow.navigator.serviceWorker.controller; |
| if (initialController === null) { |
| log("FAIL: frame does not have a controller"); |
| finishSWTest(); |
| return; |
| } |
| |
| log("PASS: frame has a controller"); |
| |
| listenForControllerChange(frame); |
| registration.update(); |
| } |
| |
| test(); |
| </script> |
| </body> |
| </html> |
