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�������պ����ѧѧ�� 2003, Vol. 29 Issue (5) :455-458    DOI:
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Generation of Reliability Test Data with UML�� for Real��Time Embedded Software
Ai Jun, Lu Minyan*
Dept. of System Engineering of Engineering Technology, Beijing U niversity of Aeronautics and Astronautics

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Abstract�� Real-time embedded software, such as the navigation and the flight control syst ems, requires large amount of testing to measure their reliability according to the ultra-high reliability requirement. A united model language(UML)-based rel iabilit y test data generation method for real-time embedded software was presented, wh ich consists of use-case profile, interface model and test data model. The so ftware functions tested was analyzed by a use-case frofile; The interface of em bedded software was described by an interface model; The sof tware operational profile was depicted by a test data model. Based on the three models, the reliability test data for the real-time embedded software can be generated b y random sampling. With this method, the tool for software reliability test data generation can be developed and this method is of practical value in soft ware reliability testing.
Keywords�� softwares   reliability   real-time system   united model language   o perational profile   test data     
Received 2002-03-11;
About author: �� �� (1978-),��,�Ĵ�������,��ʿ��,100083,����.
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����, ½����.UML������ɿ��Բ��������Զ������е�����[J]  �������պ����ѧѧ��, 2003,V29(5): 455-458
Ai Jun, Lu Minyan.Generation of Reliability Test Data with UML�� for Real��Time Embedded Software[J]  JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND A, 2003,V29(5): 455-458
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http://bhxb.buaa.edu.cn//CN/     ��     http://bhxb.buaa.edu.cn//CN/Y2003/V29/I5/455
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