Tests that the window.DeviceProximityEvent and window.onwebkitdeviceproximity properties are present. On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". PASS typeof window.DeviceProximityEvent == 'object' is true PASS typeof window.DeviceProximityEvent == 'function' is false PASS window.propertyIsEnumerable('DeviceProximityEvent') is false PASS 'DeviceProximityEvent' in window is true PASS window.hasOwnProperty('DeviceProximityEvent') is true PASS typeof window.onwebkitdeviceproximity == 'object' is true PASS hasOnDeviceProximityProperty() is true PASS 'onwebkitdeviceproximity' in window is true PASS window.hasOwnProperty('onwebkitdeviceproximity') is true PASS successfullyParsed is true TEST COMPLETE