Along with what eigenspace said, check out SQLite's Testing page: https://www.sqlite.org/testing.html https://www.sqlite.org/testing.html (the project has 711 t

Along with what eigenspace said, check out SQLite's Testing page: https://www.sqlite.org/testing.html https://www.sqlite.org/testing.html (the project has 711 times as much test code and scripts, as code). You can go really far... and still miss things on occasion.