The invention relates to a testing system and a testing method, in particular to a testing system and a testing method applied to a testing of the high temperature deformation resistance of an asphalt airport pavement; the invention aims at solving the problem that an asphalt airport pavement material testing is conducted under the conditions of low load and single-wheel load and the condition that a load action form does not meet the practical situation due to the fact that an existing method of evaluating the high temperature permanent deformation resistance of the asphalt airport pavement depends on a method of evaluating the rutting resistance of a highway engineering bituminous mixture. The testing system disclosed by the invention comprises a motor, a motor supporting seat, a main shaft, a plurality of guide pillars, a top fixed plate, a bottom fixed plate, a rubber wheel supporting disk, a charging tray, a supporting plate, a hydraulic cylinder, a pressure sensor, rubber wheels, a plurality of supporting wheels, an upper bearing block, a lower bearing block, a rubber wheel disk connecting sleeve and a bottom plate; the top fixed plate, the bottom fixed plate, the supporting plate and the bottom plate are arranged in parallel from top to bottom in sequence; the guide pillars are evenly distributed. The testing system and the testing method disclosed by the invention are used for the field of road and bridge construction.