计算机联锁软件模拟自动测试系统的研究与实现

基于灰箱测试模型,实现非侵入式闭环联锁软件自动测试系统。系统测试分自动和手工两种方式。测试程序软件采用模块化设计。仿真程序界面采用虚拟面板技术,使操作直观、方便、简捷,增强了仿真能力。系统测试基于联锁特征数据,联锁表保证测试的连续进行。实际应用表明,本系统能够发现联锁软件故障,提高测试效率;有利于进行回归测试;可以降低人为的操作失误和对测试人员的技术要求,减少测试成本,满足联锁软件出厂测试和现场测试自动化的需要。

Study and Realization of Automatic Test Simulation System of Computer Interlocking Software

Based on the gray-box test model, non-intrusive closed-loop automatic test simulation system of computer interlocking software is realized. The test procedure can be carried out in two modes: automatic and manual. Modular design is applied in the software. The emulation (procedure) interface adopts the virtual panel technology, which makes operation visual, convenient and simple, thus enhancing the simulation ability. The system test is based on the interlocking characteristics data. The interlocking table guarantees the continuity of the test. The actual application shows that the system can discover the fault of the micro-computer interlocking system software, raise the efficiency of the test, be suitable for regression test, reduce human error and be (operated) by anyone without high technical background, reduce test cost and meet the needs of the automatic testing of computer interlocking software for ex-works test and site test.