| self.state = 'starting'; |
| |
| self.addEventListener('install', function() { |
| self.state = 'installing'; |
| }); |
| |
| self.addEventListener('message', function(event) { |
| var port = event.data.port; |
| if (self.state !== 'installing') { |
| port.postMessage('FAIL: Worker should be waiting in installed state'); |
| return; |
| } |
| self.skipWaiting() |
| .then(function(result) { |
| if (result !== undefined) { |
| port.postMessage('FAIL: Promise should be resolved with undefined'); |
| return; |
| } |
| port.postMessage('PASS'); |
| }) |
| .catch(function(e) { |
| port.postMessage('FAIL: unexpected exception: ' + e); |
| }); |
| }); |