| <!DOCTYPE html> |
| <title>Service Worker: frame for getRegistrations()</title> |
| <script> |
| var scope = 'scope-for-getregistrations'; |
| var script = 'empty-worker.js'; |
| var registration; |
| var port; |
| |
| self.onmessage = function(e) { |
| if (e.data == 'register') { |
| port = e.ports[0]; |
| port.onmessage = function(e) { |
| if (e.data == 'unregister') { |
| registration.unregister() |
| .then(function() { |
| port.postMessage('unregistered'); |
| }); |
| } |
| }; |
| } |
| |
| // Frame registers a registration scoped |
| // (origin)/serviceworker/resources/scope-for-getregistrations |
| navigator.serviceWorker.register(script, { scope: scope }) |
| .then(function(r) { |
| registration = r; |
| e.ports[0].postMessage('registered'); |
| }); |
| }; |
| </script> |
