|  | <!DOCTYPE html> | 
|  | <meta charset="utf-8"> | 
|  | <title>Notification.onclose (basic)</title> | 
|  | <link rel="author" title="Apple Inc." href="http://www.apple.com/"> | 
|  | <script src="/resources/testharness.js"></script> | 
|  | <script src="/resources/testharnessreport.js"></script> | 
|  | <script> | 
|  | test(function() { | 
|  | if (Notification.permission != "granted") { | 
|  | this.force_timeout() | 
|  | this.set_status(this.NOTRUN, "You must allow notifications for this" | 
|  | + "origin before running this test.") | 
|  | } else { | 
|  | var t = async_test("Invoked the onclose event handler.") | 
|  | var notification = new Notification("New Email Received") | 
|  | notification.onshow = t.step_func(function() { | 
|  | notification.close() | 
|  | }) | 
|  | notification.onclose = t.step_func(function(e) { | 
|  | assert_equals(Object.prototype.toString.call(e), "[object Event]") | 
|  | assert_equals(e.type, "close", "Checked the event type.") | 
|  | t.done() | 
|  | }) | 
|  | } | 
|  | }, "Checked test prerequisites.") | 
|  | </script> |