SYNOPSIS

atac measures how thoroughly a program is tested by a set of tests using data flow coverage techniques, identifies areas that are not well tested, identifies overlap among tests, and finds minimal covering test sets. atac displays C source code, highlighting code fragments not covered by test executions.

HISTORY

This was written by some folks at BellCore around 1992-1994:

Saul London
Bob Horgan

who were working (at the end of 1995) on a commercial version.

I made changes to port it to Linux with gcc 2.7.0, and later auto-configured for several Unix hosts to use in testing diffstat, cproto, and other programs.

Download: The source (gzip'd tar)