Test track user preferences.


Set user languages to: ['no', 'es-ES', 'en', 'fr'].

Test 1: 'no' track selected because of user preferred language
- creating tracks for: [en,fr,no].
EVENT(load)
EXPECTED (event.target.srclang == 'no') OK
EXPECTED (event.target.readyState == '2') OK

Test 2: 'no' track still selected because of language, overriding 'default' attribute
- creating tracks for: [fr,en,no].
-- 'en' track marked as default.
EVENT(load)
EXPECTED (event.target.srclang == 'no') OK
EXPECTED (event.target.readyState == '2') OK

Test 3: select 'fr' track from menu
- show captions menu.
EXPECTED (trackMenuItems[indexOfMenuItemBeginningWith('French')].className == '') OK
EXPECTED (trackMenuItems[indexOfMenuItemBeginningWith('English')].className == '') OK
EXPECTED (trackMenuItems[indexOfMenuItemBeginningWith('Norwegian')].className == 'selected') OK
- click on 'French' menu item.
EVENT(load)
EXPECTED (event.target.srclang == 'fr') OK
EXPECTED (event.target.readyState == '2') OK
EXPECTED (video.textTracks[0].mode == 'showing') OK
EXPECTED (video.textTracks[0].language == 'fr') OK

Test 4: preferred language was changed to 'fr' by selecting track from menu
- creating tracks for: [ru,en,fr].
EVENT(load)
EXPECTED (event.target.srclang == 'fr') OK
EXPECTED (event.target.readyState == '2') OK
EXPECTED (video.textTracks[2].mode == 'showing') OK
EXPECTED (video.textTracks[2].language == 'fr') OK

Test 5: turning captions off from menu disables caption selection
- show captions menu.
- click on 'Off' menu item.
- creating tracks for: [ru,jp,en].
EXPECTED (video.textTracks[0].mode == 'disabled') OK
EXPECTED (video.textTracks[1].mode == 'disabled') OK
EXPECTED (video.textTracks[2].mode == 'disabled') OK

END OF TEST