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Scenario testing

About: Scenario testing is a research topic. Over the lifetime, 1807 publications have been published within this topic receiving 16885 citations.


Papers
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Journal ArticleDOI
TL;DR: A new approach to testing that uses combinatorial designs to generate tests that cover the pairwise, triple, or n-way combinations of a system's test parameters, and is implemented in the AETG system.
Abstract: This paper describes a new approach to testing that uses combinatorial designs to generate tests that cover the pairwise, triple, or n-way combinations of a system's test parameters. These are the parameters that determine the system's test scenarios. Examples are system configuration parameters, user inputs and other external events. We implemented this new method in the AETG system. The AETG system uses new combinatorial algorithms to generate test sets that cover all valid n-way parameter combinations. The size of an AETG test set grows logarithmically in the number of test parameters. This allows testers to define test models with dozens of parameters. The AETG system is used in a variety of applications for unit, system, and interoperability testing. It has generated both high-level test plans and detailed test cases. In several applications, it greatly reduced the cost of test plan development.

1,038 citations

Patent
03 Nov 2004
TL;DR: In this paper, the authors present a testing tool for complex software systems having a plurality of interrelated system components and a suite of test scenarios for testing the performance of the plurality of system components.
Abstract: The present invention relates to a testing tool for testing of complex software systems having a plurality of interrelated system components and a suite of test scenarios for testing the performance of the plurality of interrelated system components. The testing tool includes an Automated Multidimensional Traceability Matrix system for determining linkages between interrelated system components, a means for identifying a change in one or more of the interrelated system components, a means for applying the Automated Multidimensional Traceability Matrix, a means for executing all of or a subset of the test scenarios associated with the interrelated system components that may be affected by the change and a means for evaluating the results of the executed test scenarios.

403 citations

Patent
14 Dec 1993
TL;DR: In this paper, the authors propose a method, system and program for testing programmatic interfaces by systematically exploring valid call sequences defined by a collection of subroutines with data.
Abstract: A method, system and program for testing programmatic interfaces by systematically exploring valid call sequences defined by a collection of subroutines with a collection of data. The subject invention does not explicitly write unit tests. Instead, it provides the tools to develop rules which model and verify the correct operation of software while leaving the complexities of test selection, execution, sequencing, coverage, and verification to an automated system. The number of test scenarios generated by the system depends upon cumulative execution time and is reliably independent of human effort.

326 citations

Journal ArticleDOI
TL;DR: The results show that the performance of the multi-stage stochastic program could be improved drastically by choosing an appropriate scenario generation method.

266 citations

Proceedings ArticleDOI
Wang Linzhang1, Yuan Jiesong1, Yu Xiaofeng1, Hu Jun1, Li Xuandong1, Zheng Guoliang1 
30 Nov 2004
TL;DR: This paper proposes an approach to generate test cases directly from UML activity diagram using Gray-box method, where the design is reused to avoid the cost of test model creation.
Abstract: Test case generation is the most important part of the testing efforts, the automation of specification based test case generation needs formal or semi-formal specifications. As a semi-formal modelling language, UML is widely used to describe analysis and design specifications by both academia and industry, thus UML models become the sources of test generation naturally. Test cases are usually generated from the requirement or the code while the design is seldom concerned, this paper proposes an approach to generate test cases directly from UML activity diagram using Gray-box method, where the design is reused to avoid the cost of test model creation. In this approach, test scenarios are directly derived from the activity diagram modelling an operation. Then all the information for test case generation, i.e. input/output sequence and parameters, the constraint conditions and expected object method sequence, is extracted from each test scenario. At last, the possible values of all the input/output parameters could be generated by applying category-partition method, and test suite could be systematically generated to find the inconsistency between the implementation and the design. A prototype tool named UMLTGF has been developed to support the above process.

206 citations


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Performance
Metrics
No. of papers in the topic in previous years
YearPapers
20238
202255
2021140
2020151
2019131
2018120