Open Problems in Testability Transformation

  • Authors:
  • Affiliations:
  • Venue:
  • ICSTW '08 Proceedings of the 2008 IEEE International Conference on Software Testing Verification and Validation Workshop
  • Year:
  • 2008

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Abstract

Testability transformation (tetra) seeks to transform a program in order to make it easier to generate test data. The test data is generated from the transformed version of the program, but it is applied to the original version for testing purposes. A transformation is a testability transfor- mation with respect to a test adequacy criterion if all test data that is adequate for the transformed program is also adequate for the untransformed program. Testability transformation has been shown to be effective at improving coverage for search based test data genera- tion. However, there are many interesting open problems. This paper presents some of these open problems. The aim is to show how testability transformation can be applied to a wide range of testing scenarios.