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Abstract

In a software development project, errors can be injected at any stage during development. For each phase, we have discussed different techniques for detecting and eliminating errors that originate in that phase. However, no technique is perfect, and it is expected that some of the errors of the earlier phases will finally manifest themselves in the code. This is particularly true because in the earlier phases most of the verification techniques are manual because no executable code exists. Ultimately, these remaining errors will be reflected in the code. Hence, the code developed during the coding activity is likely to have some requirements errors and design errors, in addition to errors introduced during the coding activity. Because code is frequently the only product that can be executed and whose actual behavior can be observed, testing is the phase where the errors remaining from all the previous phases must be detected. Hence, testing performs a very critical role for quality assurance and for ensuring the reliability of software.

Keywords

Mutation Testing Test Plan Calendar Time Coverage Criterion Generate Test Case 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag New York, Inc. 1997

Authors and Affiliations

  • Pankaj Jalote
    • 1
  1. 1.Department of Computer Science and EngineeringIndian Institute of TechnologyKanpurIndia

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