Increased software reliability through input validation analysis and testing
Jane Huffman Hayes, A. Jefferson Offutt · 2003
The input validation testing (IVT) technique has been developed to address the problem of statically analyzing input command syntax as defined in an English textual interface and requirements specifications and then generating test cases for input validation testing. The technique does not require design or code, so it can be applied early in the life cycle. A proof-of-concept tool has been implemented and validation has been performed. Empirical validation on industrial software shows that the IVT method found more requirements specification defects than senior testers, generated test cases with higher syntactic coverage than senior testers, and found defects that were not found by the test cases of senior testers. Additionally, the tool performed at a much-reduced cost.