- option to allow for a string which must be present in the outout
- option for strings which must not be present in the output
- repeat option so test must pass many times
- elaborate diagnostic output
- option to run under Valgrind (to provoke races)
The output from each test run is poked into a directory in /tmp
The number of runs a test took to fail is poked into a different file in /tmp, helping to tune the --autotest-test-passes parameter