Abstract: Aiming at the defects of automatic method for test scene generation, it standardizes the designator of fork-join pair, adds some data structures such as ant memory body, system information body and so on, processes multinest fork-join pair by recursion. The paper presents an activity diagram example of Shanghai Metro line 6 and tests the validity of the improved anti-ant algorithm.

Key words: UML activity diagram, fork-join, test scene, thin-thread tree

摘要： 基于UML活动图的测试场景生成方法在处理分叉汇合对的多重嵌套结构时存在一定局限性。为此，提出一种新的测试场景自动生成方法，规范分叉汇合的命名规则，增加蚂蚁记忆体及系统信息体等数据结构，利用递归处理分叉汇合多重嵌套结构，通过上海轨道交通六号线测试项目中的具体实例，验证该方法的有效性。

关键词: UML活动图, 分叉汇合, 测试场景, 细-线程树

CLC Number: 

• TP31