This tests that a notificationclick handler can open a window

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


PASS Notification.permission is "granted"
PASS gotClicked is false
PASS gotClosed is false
PASS gotClicked is true
PASS gotClosed is false
PASS gotAboutBlankFail is true
PASS gotUserGestureFail is true
PASS gotSuccessfulNullClient is true
PASS New client has been observed