Open AccessResearch on automatic test case generation method of flight control system based on UML state diagram
Author(s) -
Cheng Fan,
Penghua Zou
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1961/1/012019
Subject(s) - class diagram , unified modeling language , computer science , state diagram , test case , finite state machine , algorithm , programming language , software , regression analysis , machine learning
In order to realize the automatic test of flight control system, the automatic generation method of flight control system test case is studied by using UML state diagram. Using UML extension mechanism, the real-time extension scheme of UML state diagram of flight control system is given. Aiming at the real-time performance of flight control system, the migration equivalence class is constructed by using the time domain equivalence partition method. After the test path is generated according to the corresponding test standard, the test case is generated automatically. Taking a simplified flight control system as an example, the feasibility and practicability of the method are verified by comparing the time of generating test cases with that of generating test cases manually.