third_party/WebKit/LayoutTests/http/tests/notifications/serviceworkerregistration-get-from-service-worker.html

   1 <!doctype html>
   2 <html>
   3   <head>
   4     <title>Notifications: ServiceWorkerRegistration.getNotifications() when created by the Service Worker.</title>
   5     <script src="../resources/testharness.js"></script>
   6     <script src="../resources/testharnessreport.js"></script>
   7     <script src="../serviceworker/resources/test-helpers.js"></script>
   8     <script src="resources/test-helpers.js"></script>
   9   </head>
  10   <body>
  11     <script>
  12       // Tests that the getNotifications() function when used in a document returns
  13       // an array of the notifications which were previously displayed by the
  14       // Service Worker.
  15       async_test(function(test) {
  16           var scope = 'resources/scope/' + location.pathname,
  17               script = 'resources/instrumentation-service-worker.js';
  18
  19           testRunner.setPermission('notifications', 'granted', location.origin, location.origin);
  20
  21           var info = null;
  22           getActiveServiceWorkerWithMessagePort(test, script, scope).then(function(workerInfo) {
  23               info = workerInfo;
  24
  25               // (1) Tell the Service Worker to display a new Notification and wait for it
  26               // to have been displayed to the user.
  27               info.port.postMessage({
  28                   command: 'show',
  29
  30                   title: scope,
  31                   options: { body: 'Hello, world!' }
  32               });
  33
  34               return new Promise(function(resolve) {
  35                   info.port.addEventListener('message', function(event) {
  36                       if (typeof event.data != 'object' || !event.data.command) {
  37                           assert_unreached('Invalid message from the Service Worker.');
  38                           return;
  39                       }
  40
  41                       assert_equals(event.data.command, 'show');
  42                       resolve();
  43                   });
  44               });
  45           }).then(function() {
  46               // (2) Get a list of all notifications in the document.
  47               return info.registration.getNotifications();
  48           }).then(function(notifications) {
  49               // (3) Verify that there's only one notification: the one we just showed.
  50               assert_equals(notifications.length, 1);
  51
  52               assert_equals(notifications[0].title, scope);
  53               assert_equals(notifications[0].body, 'Hello, world!');
  54
  55               test.done();
  56
  57           }).catch(unreached_rejection(test));
  58
  59       }, 'ServiceWorkerRegistration.getNotifications() when created by a Service Worker.');
  60     </script>
  61   </body>
  62 </html>