Programmatic testing of the Standard Template Library containers

We describe part of an STL conformance test suite under development. Test suites for all of the STL containers have been written, demonstrating the feasibility of thorough and highly automated testing of industrial component libraries. We describe affordable test suites that provide good code and boundary value coverage, including the thousands of cases that naturally occur from combinations of boundary values. We show how two simple oracles can provide fully automated output checking for all the containers. We refine the traditional categories of black-box and white-box testing to specification-based, implementation-based and implementation-dependent testing, and show how these three categories highlight the key cost/thoroughness trade-offs