| <html> |
| <script> |
| |
| function success_() { |
| domAutomationController.send(true); |
| } |
| |
| function failure_() { |
| domAutomationController.send(false); |
| } |
| |
| function installServiceWorker() { |
| navigator.serviceWorker.register('/?file=empty_worker.js').then(function() { |
| navigator.serviceWorker.ready.then(success_); |
| }).catch(failure_); |
| } |
| |
| function updateServiceWorker() { |
| navigator.serviceWorker.getRegistrations().then(function (registrations) { |
| registrations[0].update().then(success_).catch(failure_); |
| }); |
| } |
| |
| function hasServiceWorker() { |
| navigator.serviceWorker.getRegistrations().then(function (registrations) { |
| domAutomationController.send(registrations.length > 0); |
| }); |
| } |
| |
| </script> |
| <body> |
| This page is used to test creation, update and deletion service workers. |
| </body> |
| |
| </html> |
