Tests that the window.DeviceOrientationEvent and window.ondeviceorientation properties are present. On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". FAIL typeof window.DeviceOrientationEvent == 'object' should be true. Was false. FAIL typeof window.DeviceOrientationEvent == 'function' should be false. Was true. PASS hasDeviceOrientationEventProperty() is true PASS 'DeviceOrientationEvent' in window is true PASS window.hasOwnProperty('DeviceOrientationEvent') is true PASS typeof window.ondeviceorientation == 'object' is true PASS hasOnDeviceOrientationProperty() is true PASS 'ondeviceorientation' in window is true FAIL window.hasOwnProperty('ondeviceorientation') should be true. Was false. PASS successfullyParsed is true TEST COMPLETE