serviceworker-notificationclose-event-data-reflection.html

<!doctype html>
<html>
  <head>
    <title>Notifications: Action reflection in the "notificationclose" event.</title>
    <script src="../resources/permissions-helper.js"></script>
    <script src="../resources/testharness.js"></script>
    <script src="../resources/testharnessreport.js"></script>
    <script src="../serviceworker/resources/test-helpers.js"></script>
    <script src="resources/notification-data-reflection-test.js"></script>
    <script src="resources/test-helpers.js"></script>
  </head>
  <body>
    <script>
      // Tests that the notification available in the "notificationclose" event in the
      // Service Worker accurately reflects the data attributes of several type
      // with which the notification was created (for this test --) in the document.

      async_test(function(test) {
          runNotificationDataReflectionTest(test, {
              run: function (scope) {
                  testRunner.simulateWebNotificationClose(scope, true /* by_user */);
              },
              name: 'close'
          });
      }, 'NotificationEvent data property should be reflected when the notification is closed by the user.');
    </script>
  </body>
</html>

chromium/third_party/blink/web_tests/http/tests/notifications/serviceworker-notificationclose-event-data-reflection.html