This test is for checking availablity of proximity event. On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". PASS 'onwebkitdeviceproximity' in window is true PASS document.createEvent('DeviceProximityEvent') instanceof window.DeviceProximityEvent is true PASS document.createEvent('DeviceProximityEvent') instanceof window.Event is true PASS document.createEvent('DeviceProximityEvent').constructor === window.DeviceProximityEvent is true PASS successfullyParsed is true TEST COMPLETE