third_party/WebKit/LayoutTests/http/tests/serviceworker/skip-waiting-installed.html

   1 <!DOCTYPE html>
   2 <title>Service Worker: Skip waiting installed worker</title>
   3 <script src="../resources/testharness.js"></script>
   4 <script src="../resources/testharness-helpers.js"></script>
   5 <script src="../resources/testharnessreport.js"></script>
   6 <script src="resources/test-helpers.js"></script>
   7 <script>
   8
   9 promise_test(function(t) {
  10     var scope = 'resources/blank.html';
  11     var url1 = 'resources/empty.js';
  12     var url2 = 'resources/skip-waiting-installed-worker.js';
  13     var frame, frame_sw, service_worker, onmessage, oncontrollerchanged;
  14     var saw_message = new Promise(function(resolve) {
  15         onmessage = function(e) {
  16             var message = e.data;
  17             assert_equals(
  18                 message, 'PASS',
  19                 'skipWaiting promise should be resolved after activated');
  20             resolve();
  21         };
  22       });
  23     var saw_controllerchanged = new Promise(function(resolve) {
  24         oncontrollerchanged = function() {
  25             assert_equals(
  26                 frame_sw.controller.scriptURL, normalizeURL(url2),
  27                 'Controller scriptURL should change to the second one');
  28             resolve();
  29         };
  30       });
  31     return service_worker_unregister_and_register(t, url1, scope)
  32       .then(function(registration) {
  33           return wait_for_state(t, registration.installing, 'activated');
  34         })
  35       .then(function() {
  36           return with_iframe(scope);
  37         })
  38       .then(function(f) {
  39           frame = f;
  40           frame_sw = f.contentWindow.navigator.serviceWorker;
  41           assert_equals(
  42               frame_sw.controller.scriptURL, normalizeURL(url1),
  43               'Document controller scriptURL should equal to the first one');
  44           frame_sw.oncontrollerchange = t.step_func(oncontrollerchanged);
  45           return navigator.serviceWorker.register(url2, {scope: scope});
  46         })
  47       .then(function(registration) {
  48           service_worker = registration.installing;
  49           return wait_for_state(t, service_worker, 'installed');
  50         })
  51       .then(function() {
  52           var channel = new MessageChannel();
  53           channel.port1.onmessage = t.step_func(onmessage);
  54           service_worker.postMessage({port: channel.port2}, [channel.port2]);
  55           return Promise.all([saw_message, saw_controllerchanged]);
  56         })
  57       .then(function() {
  58           frame.remove();
  59           return service_worker_unregister_and_done(t, scope);
  60         });
  61   }, 'Test skipWaiting when a installed worker is waiting');
  62
  63 </script>