White-box testing method for functional security software and related equipment

• Main Authors: HUANG WENJING, YOU GUIZHEN, WANG JIAN, HE XIAOMEI, HE YUNXUAN, LI SHUANG, QIN TAO, LIU ZIHAO, HE MINGXUAN, BAI XU
• Format: Patent
• Language: Chinese; English
• Published: 23.05.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The invention provides a white-box test method for functional security software and related equipment. The white-box test method comprises the following steps: setting a plurality of initial test cases according to a value interval of a selection branch contained in a program flow chart of the functional security software, the plurality of initial test cases respectively corresponding to a plurality of positions in a coordinate system; respectively substituting the plurality of initial test cases into the selection branches for execution to obtain respective execution time of the plurality of initial test cases; in response to determining that the execution time of one initial test case in the plurality of initial test cases is greater than a preset time threshold value, taking the initial test case as a local optimization test case; based on a target position corresponding to the local optimization test case in a plurality of positions, taking the plurality of initial test cases as a particle swarm, and iter