A system includes a first application that is the subject of a test. A log of information relates to use of the first application. At least one data file relates to the first application. A second application conducts the test based at least in part on the log and the data file. A method includes generating test data based on an analysis of the log of information relating to use of the first application, analyzing the at least one data file relating to the first application, and conducting the test based at least in part on the test data and the at least one data file.