A camera module testing fixture for testing a performance of a camera module includes a mounting body, a fixture block set detachably mounted to the mounting body, an actuating module, a cover fixed on the actuating module, and a base. The mounting body and the actuating module are disposed on a same first side of the base. The actuating module is configured to move the cover along a first direction to above the fixture block set and further configured to move the cover along a second direction perpendicular to the first direction and perpendicular to the mounting body.