third_party/WebKit/LayoutTests/http/tests/serviceworker/registration-events.html

   1 <!DOCTYPE html>
   2 <title>Service Worker: registration events</title>
   3 <script src="../resources/testharness.js"></script>
   4 <script src="../resources/testharnessreport.js"></script>
   5 <script src="resources/test-helpers.js"></script>
   6 <script>
   7 var t = async_test('Registration: events');
   8 t.step(function() {
   9     var scope = 'resources/in-scope/';
  10     service_worker_unregister_and_register(
  11         t, 'resources/events-worker.js', scope)
  12       .then(t.step_func(function(registration) {
  13           onRegister(registration.installing);
  14         }))
  15       .catch(unreached_rejection(t));
  16
  17     function sendMessagePort(worker, from) {
  18         var messageChannel = new MessageChannel();
  19         worker.postMessage({from:from, port:messageChannel.port2}, [messageChannel.port2]);
  20         return messageChannel.port1;
  21     }
  22
  23     function onRegister(sw) {
  24         sw.onstatechange = t.step_func(function() {
  25             if (sw.state !== 'activated')
  26                 return;
  27
  28             sendMessagePort(sw, 'registering doc').onmessage = t.step_func(function (e) {
  29                 assert_array_equals(e.data.events,
  30                                     ['install', 'activate'],
  31                                    'Worker should see install then activate events');
  32                 service_worker_unregister_and_done(t, scope);
  33             });
  34         });
  35     }
  36 });
  37 </script>