In order to solve the contradiction between the reliability requirement of evaluation conclusion and the lack of test information, an integrated test environment is constructed with infield simulation and outfield weapon in the background of missile range. Based on architecture of infield and outfield test environment and method for test resource building, the construction of test task system can satisfy requirement of different task. With the classified test resource, the constructing scheme of multiform target system and hardware-in-the-loop simulation system is promoted. The key technologies such as spatiotemporal consistency, parameterized modeling method and test & evaluation method are analyzed. The research can give reference for test in boundary condition and test in operational environment.