The cars will be driven by the full time drivers (Ferrari #16 will be driven by LeClerc). The drivers want to get behind the new cars and get a feel for them. I would assume as much as they possibly could.

Unless I misunderstood your question.

The race has an overview

Red Bull

• Wednesday: Max Verstappen
• Thursday: Sergio Perez (AM) & Max Verstappen (PM)
• Friday: Sergio Perez

Mercedes

• Wednesday: George Russell
• Thursday: Lewis Hamilton
• Friday: Lewis Hamilton (AM) & George Russell (PM)

Ferrari

• Wednesday: Charles Leclerc (AM) & Carlos Sainz (PM)
• Beyond day one, Ferrari’s yet to confirm who will be driving for the rest of the test.

McLaren

• Wednesday: Oscar Piastri (AM) & Lando Norris (PM)
• Thursday: Oscar Piastri (AM) & Lando Norris (PM)
• Friday: Lando Norris (PM) & Oscar Piastri (AM)

Aston Martin

• Wednesday: Fernando Alonso (AM) & Lance Stroll (PM)
• Thursday: Fernando Alonso (AM) & Lance Stroll (PM)
• Friday: Lance Stroll (AM) & Fernando Alonso (PM)

Alpine

• Wednesday: Esteban Ocon (AM) & Pierre Gasly (PM)
• Thursday: Pierre Gasly (AM) & Esteban Ocon (PM)
• Friday: Esteban Ocon (AM) & Pierre Gasly (PM)

Sauber

• Wednesday: Valtteri Bottas (AM) & Zhou Guanyu (PM)
• Thursday: Zhou Guanyu (AM) & Valtteri Bottas (PM)
• Friday: Valtteri Bottas (AM) & Zhou Guanyu (PM)

Haas

• Wednesday: Kevin Magnussen (AM) & Nico Hulkenberg (PM)
• Thursday: Nico Hulkenberg (AM) & Kevin Magnussen (PM)
• Friday: Kevin Magnussen (AM) & Nico Hulkenberg (PM)

TBA: RB, Williams