third_party/WebKit/LayoutTests/http/tests/serviceworker/extendable-event-async-waituntil.html

   1 <!DOCTYPE html>
   2 <script src="../resources/testharness.js"></script>
   3 <script src="../resources/testharness-helpers.js"></script>
   4 <script src="../resources/testharnessreport.js"></script>
   5 <script src="resources/test-helpers.js"></script>
   6 <script>
   7 promise_test(function(t) {
   8     var script = 'resources/extendable-event-async-waituntil.js';
   9     var scope = 'resources/async-waituntil';
  10     var worker;
  11
  12     return service_worker_unregister_and_register(t, script, scope)
  13       .then(function(registration) {
  14           worker = registration.installing;
  15           return wait_for_state(t, worker, 'activated');
  16         })
  17       .then(function() {
  18           var channel = new MessageChannel();
  19           var saw_message = new Promise(function(resolve) {
  20               channel.port1.onmessage = function(e) { resolve(e.data); }
  21             });
  22           worker.postMessage({port: channel.port2}, [channel.port2]);
  23           return saw_message;
  24         })
  25       .then(function(message) {
  26           assert_equals(message, 'PASS');
  27           return service_worker_unregister_and_done(t, scope);
  28         })
  29   }, 'Calling waitUntil asynchronously throws an exception');
  30 </script>