var result = 'FAIL: did not throw.'; | |
self.addEventListener('message', function(event) { | |
event.data.port.postMessage(result); | |
}); | |
self.addEventListener('install', function(event) { | |
self.installEvent = event; | |
}); | |
self.addEventListener('activate', function(event) { | |
try { | |
self.installEvent.waitUntil(new Promise(function(){})); | |
} catch (error) { | |
if (error.name == 'InvalidStateError') | |
result = 'PASS'; | |
else | |
result = 'FAIL: unexpected exception: ' + error; | |
} | |
}); |