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Paper Abstract and Keywords
Presentation 2020-01-25 15:25
Speedup of Model-Based Testing for IoT Software Using Virtual Time and State Distribution of Devices
Kotaro Tanabe (Tokyo Univ.), Yoshinori Tanabe (Tsurumi Univ.), Masami Hagiya (Tokyo Univ.) KBSE2019-44
Abstract (in Japanese) (See Japanese page) 
(in English) Modbat is a model-based test tool that performs modeling using an extended finite state automaton(EFSM). In this study, we discuss the extensions required to test systems for IoT with Modbat. We propose three methods; The first one is the expansion of EFSM to facilitate system modeling using the MQTT protocol, which is one of the primary communication protocols for IoT. The second one is the expansion to express the state of multiple devices as a distribution and integrate them into a single state transition system. The third one is shortening test time by introducing virtual time.
Keyword (in Japanese) (See Japanese page) 
(in English) software testing / model-based testing / Internet of Things / extended finite state machine / MQTT / / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 392, KBSE2019-44, pp. 37-42, Jan. 2020.
Paper # KBSE2019-44 
Date of Issue 2020-01-18 (KBSE) 
ISSN Online edition: ISSN 2432-6380
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF KBSE2019-44

Conference Information
Committee KBSE  
Conference Date 2020-01-25 - 2020-01-25 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) General, Student 
Paper Information
Registration To KBSE 
Conference Code 2020-01-KBSE 
Language English (Japanese title is available) 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Speedup of Model-Based Testing for IoT Software Using Virtual Time and State Distribution of Devices 
Sub Title (in English)  
Keyword(1) software testing  
Keyword(2) model-based testing  
Keyword(3) Internet of Things  
Keyword(4) extended finite state machine  
Keyword(5) MQTT  
1st Author's Name Kotaro Tanabe  
1st Author's Affiliation The University of Tokyo (Tokyo Univ.)
2nd Author's Name Yoshinori Tanabe  
2nd Author's Affiliation Tsurumi University (Tsurumi Univ.)
3rd Author's Name Masami Hagiya  
3rd Author's Affiliation The University of Tokyo (Tokyo Univ.)
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Speaker Author-1 
Date Time 2020-01-25 15:25:00 
Presentation Time 30 minutes 
Registration for KBSE 
Paper # KBSE2019-44 
Volume (vol) vol.119 
Number (no) no.392 
Page pp.37-42 
Date of Issue 2020-01-18 (KBSE) 

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