Towards the determination of typical failure patterns

  • Authors:
  • Christoph Schneckenburger;Johannes Mayer

  • Affiliations:
  • Ulm University, Ulm, Germany;Ulm University, Ulm, Germany

  • Venue:
  • Fourth international workshop on Software quality assurance: in conjunction with the 6th ESEC/FSE joint meeting
  • Year:
  • 2007

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Abstract

One possibility to make testing strategies more effective is to incorporate knowledge about the typical geometric structure of failure-causing inputs within the input domain into the test data selection. For example Adaptive Random Testing is a testing strategy which is based on the idea of failure-causing inputs being clustered within the input domain. So far, there has been no empirical quantification about the location and the geometric shape of failure-causing inputs. Thus it is currently unknown whether the encouraging results gained by Adaptive Random Testing hold true in general. This work aims at introducing an approach which makes it possible to verify the assumption of clustered failure patterns. Possibly it furthermore enables the improvement of current Adaptive Random Testing methods and the development of further black box testing strategies incorporating knowledge about location and shape of failure patterns into test data selection. Therefore metrics for location and shape of failure patterns are specified. They are based on methods from image analysis.