This series of patches introduce CUnit based unittests, plus fix bugs found in the test cases. CUnit is C version of *unit framework to help write test cases. https://sourceforge.net/projects/cunit/ Having builtin unittest functionality for newly added code as well as exsiting code if possible helps prevent regression. Most of the code under lib/ and oslib/ (and os/) work as stand alone *.o files or inline functions with no dependencies on fio itself, so these are relatively easy to write unittests. Summary of patches 1/7: Add basic CUnit framework 2/7: Add unittest suite for lib/memalign.c as an example 3/7: Add unittest suite for lib/strntol.c as an example 4/7: Add unittest suite for oslib/strlcat.c as an example 5/7: Add unittest suite for oslib/strndup.c as an example 6/7: Fix lib/strntol.c which caused test failure in patch 3/7 7/7: Fix oslib/strlcat.c which caused test failure in patch 4/7 Tomohiro Kusumi (7): unittests: add CUnit based unittest framework unittests: add unittest suite for lib/memalign.c unittests: add unittest suite for lib/strntol.c unittests: add unittest suite for oslib/strlcat.c unittests: add unittest suite for oslib/strndup.c lib: fix strntol's end pointer when str has leading spaces oslib: fix strlcat's incorrect copying .gitignore | 1 + Makefile | 26 +++++++++++++++- configure | 26 ++++++++++++++++ lib/strntol.c | 2 +- oslib/strlcat.c | 69 +++++++++++++++++++++++++++++++------------ oslib/strlcat.h | 2 +- unittests/lib/memalign.c | 27 +++++++++++++++++ unittests/lib/strntol.c | 59 +++++++++++++++++++++++++++++++++++++ unittests/oslib/strlcat.c | 52 +++++++++++++++++++++++++++++++++ unittests/oslib/strndup.c | 63 +++++++++++++++++++++++++++++++++++++++ unittests/unittest.c | 71 +++++++++++++++++++++++++++++++++++++++++++++ unittests/unittest.h | 26 ++++++++++++++++ 12 files changed, 400 insertions(+), 24 deletions(-) create mode 100644 unittests/lib/memalign.c create mode 100644 unittests/lib/strntol.c create mode 100644 unittests/oslib/strlcat.c create mode 100644 unittests/oslib/strndup.c create mode 100644 unittests/unittest.c create mode 100644 unittests/unittest.h
