Error

De Software testing
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Concepts

  • An error is the difference between a computed, observed or measured value or condition and the true, theoretically correct or specified value or condition. <bib>vincenzi-etal:2007</bib>
  • An error is an incorrect internal state that is the manifestation of some fault. <bib>ammann-offutt:2008</bib>, <bib>delamaro:slides:2009</bib>


Facts

  • Errors are introduced in a program through small syntactic deviations that leads its execution to an incorrect behaviour. <bib>vincenzi-etal:2007:slides</bib>, <bib>vincenzi-etal:2007</bib>, The competent programmer hypothesis
  • An error occurs in the process of writing a program. <bib>mathur:2008</bib>