1 Tests that the window.DeviceLightEvent and window.ondevicelight properties are present.
3 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
6 PASS 'DeviceLightEvent' in window is true
7 PASS window.hasOwnProperty('DeviceLightEvent') is true
8 PASS typeof window.ondevicelight == 'object' is true
9 PASS 'ondevicelight' in window is true
10 PASS successfullyParsed is true