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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Uma estratégia para a avaliação e evolução de teste funcional de software / A Strategy for the evaluation and evolution of functional software testing

Arantes, Gilmar Ferreira January 2012 (has links)
Submitted by Luciana Ferreira (lucgeral@gmail.com) on 2014-08-01T14:00:30Z No. of bitstreams: 2 license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5) DissertacaoFinalGilmarCC.pdf: 1781002 bytes, checksum: 864dc93f98977e9c6364e12bcc473c58 (MD5) / Made available in DSpace on 2014-08-01T14:00:30Z (GMT). No. of bitstreams: 2 license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5) DissertacaoFinalGilmarCC.pdf: 1781002 bytes, checksum: 864dc93f98977e9c6364e12bcc473c58 (MD5) Previous issue date: 2012 / Fundação de Amparo à Pesquisa do Estado de Goiás - FAPEG / Software Testing is part of software quality assurance activities. It aims to uncover the presence of defects, that can be inserted in various stages of software develop- ment. Several techniques are used in the testing activity, highlighting the functional ones, which derive test requirements from the software specification. The research faces the problem of how to evolve the functional testing strategies with low costs, relative to the amount of test cases needed, without compromising the number of uncovered defects. A systematic review was planned and executed, based on formu- lated questions so as to answer the research problem. Such review supported the definition of a new criterion for functional testing, the Systematic Functional Test with Decision Table Application (TFS-DT), which is an extension of Systematic Software Testing (TFS) and provides joint application of criteria: Partitioning Equi- valence Classes, Boundary Value Analysis and Decision Table. The TFS-DT defines a strategy based on a set of requirements and has a process in order to apply the strategy in a systematic manner. Three empirical studies were applied with promi- sing results compared to TFS: all of them reduces at least half the adequated set without impact on the number of uncovered defects. / Teste de Software faz parte das atividades de garantia da qualidade do software. Destina-se a revelar a presen ̧ca de defeitos, que podem ser inseridos em v ́arios est ́agios do desenvolvimento do software. V ́arias t ́ecnicas s ̃ao usadas na atividade de teste, com destaque para as funcionais, que derivam requisitos de teste a partir da especifica ̧c ̃ao do software. A pesquisa enfrenta o problema de como evoluir as estrat ́egias de testes funcionais reduzindo o custo, em rela ̧c ̃ao `a quantidade de casos de teste necess ́arios, sem comprometer o n ́umero de defeitos revelados. Uma revis ̃ao sistem ́atica foi planejada e executada, com base em quest ̃oes formuladas de modo a responder ao problema da pesquisa. Esta revis ̃ao apoiou a defini ̧c ̃ao de um novo crit ́erio de teste funcional, o Teste Funcional Sistem ́atico com Aplica ̧c ̃ao da Tabela de Decis ̃ao (TFS-TD), que ́e uma extens ̃ao do Teste Funcional Sistem ́atico (TFS) e que prevˆe a aplica ̧c ̃ao conjunta dos crit ́erios: Particionamento em Classes de Equivalˆencia, An ́alise do Valor Limite e Tabela decis ̃ao. O TFS-TD define uma estrat ́egia baseada em um conjunto de diretrizes e possui um processo para aplicar esta estrat ́egia de forma sistem ́atica. Trˆes estudos emp ́ıricos foram aplicados com resultados promissores em rela ̧c ̃ao ao TFS: todos eles reduzem, pelo menos, pela metade o conjunto adequado, sem impacto na quantidade de defeitos revelados.

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