third_party/WebKit/LayoutTests/http/tests/serviceworker/fetch-event-async-respond-with.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/fetch-event-async-respond-with-worker.js';
   9     var scope = 'resources/simple.html';
  10
  11     return service_worker_unregister_and_register(t, script, scope)
  12       .then(function(registration) {
  13           return wait_for_state(t, registration.installing, 'activated');
  14         })
  15       .then(function() {
  16           return with_iframe(scope);
  17         })
  18       .then(function(frame) {
  19           var channel = new MessageChannel();
  20           var saw_message = new Promise(function(resolve) {
  21               channel.port1.onmessage = function(e) { resolve(e.data); }
  22             });
  23           var worker = frame.contentWindow.navigator.serviceWorker.controller;
  24
  25           frame.remove();
  26           worker.postMessage({port: channel.port2}, [channel.port2]);
  27           return saw_message;
  28         })
  29       .then(function(message) {
  30           assert_equals(message, 'PASS');
  31           return service_worker_unregister_and_done(t, scope);
  32         })
  33   }, 'Calling respondWith asynchronously throws an exception');
  34 </script>