As stated above - the World Showcase does not open until 11:00. If you are really looking forward to riding Test Track right away, I would head there first. We went to Epcot EE in June. It was very busy and by the time we got to Test Track from the front gate, there was an hour wait in line and fastpass was already (I believe) 11:00. Now depending on when you are going - You could have a wait for Mission Space and Test Track. I have not heard if Mission Space will have a fastpass. Get a fastpass and head to something else!!! Or another thought skip early entry. We went another day to Epcot and it was DEAD! You could walk onto anything!