Advanced Combinatorial Test Suites (ACTS) for Testing Software

Phone: 
301-975-2573
Email: 
tpo@nist.gov
Lab Representatives

Advanced Combinatorial Test Suites (ACTS) for Testing Software

Combinatorial testing (CT) is a proven method for more effective software testing at lower cost. The key insight underlying combinatorial testing’s effectiveness resulted from a series of studies by NIST from 1999 to 2004. NIST research showed that most software bugs and failures are caused by one or two parameters, with progressively fewer by three or more. This finding, referred to as the interaction rule, has important implications for software testing because it means that testing parameter combinations can provide more efficient fault detection than conventional methods. New algorithms compressing combinations into a small number of tests have made CT practical for industrial use, making it possible to do better testing at lower cost

Award Year: 
Region: 
Mid-Atlantic