McLaren Honda
McLaren reserve driver Stoffel Vandoorne will pilot the squad's MP4-31 during in-season testing next week.
Vandoorne, the reigning GP2 champion, will drive the car during testing next Wednesday, after regular driver Jenson Button runs on Tuesday.
Vandoorne made his Formula 1 debut at the Bahrain Grand Prix after filling in for the unfit Fernando Alonso, where he finished 10th.
Vandoorne is racing full-time in the Japan-based Super Formula championship, where he placed third on his debut at Suzuka last month.
Barcelona test line-up so far:
- Mercedes: TBA/TBA
- Ferrari: TBA/TBA
- Williams: Lynn/Massa
- Red Bull: TBA/TBA
- Force India: Celis Jr.
- Renault: Magnussen/Ocon
- STR: TBA/TBA
- McLaren: Button/Vandoorne
- Manor: TBA/TBA
- Haas: Grosjean/Gutierrez
NB: Sauber has elected not to participate in the test
