mormj
commented
2 years ago Meson has built-in coverage testing if you install gcovr
https://mesonbuild.com/Unit-tests.html#coverage
This produces a report (based on a running of ninja test) of:
------------------------------------------------------------------------------
GCC Code Coverage Report
Directory: /share/gnuradio/gr40/src/pmt
------------------------------------------------------------------------------
File Lines Exec Cover Missing
------------------------------------------------------------------------------
bench/bm_pmt_dict_pack_unpack.cpp 23 0 0% 15,18-19,21,24-26,28,30,54,57,59-60,63,66-67,69,73,75,77,79,81-82
bench/bm_pmt_dict_ref.cpp 29 0 0% 15,17,19,21-22,24,28-29,31,34,37,39-41,44,47-49,51,55-56,61,64,66,68,70,72,74-75
bench/bm_pmt_serialize_uvec.cpp 27 0 0% 13,15,17-18,20,22-26,29,32,34-35,37,40-41,43,47-48,50,52,54,56,58,60-61
build/include/pmtf/pmtf_generated.h 675 654 96% 522-523,528-529,559-560,565-566,1303-1304,1306-1308,1310-1313,1317,1320-1322
include/pmtf/base.hpp 89 81 91% 147,153,162-163,166-167,234,247
include/pmtf/gsl-lite.hpp 43 41 95% 1935,1937
include/pmtf/map.hpp 43 42 97% 145
include/pmtf/scalar.hpp 79 74 93% 122,146-147,197,225
include/pmtf/string.hpp 62 57 91% 127,147-149,156
include/pmtf/vector.hpp 145 138 95% 257-258,288,330,334-336
include/pmtf/wrap.hpp 143 88 61% 33,35-37,39-43,45-50,52-60,76-77,101,125-127,129-137,139-144,146-151,153-154,188,232
lib/base.cpp 4 2 50% 20,22
lib/vector.cpp 4 2 50% 15-16
lib/wrap.cpp 4 3 75% 16
python/pmtf/bindings/pmtf_python.cc 7 0 0% 25,27-28,31,35,37-38
python/pmtf/bindings/string_python.cc 3 0 0% 22,26,28
python/pmtf/bindings/wrap_python.cc 117 0 0% 25,28,31,34-47,54-76,81-82,84-85,87-89,94-102,106-129,133-141,145-170,173-174
test/qa_map.cpp 41 41 100%
test/qa_pmt.cpp 22 22 100%
test/qa_scalar.cpp 67 63 94% 60,62,65,67
test/qa_string.cpp 22 22 100%
test/qa_vector.cpp 104 100 96% 59,61,64,66
test/qa_vector_pmt.cpp 45 45 100%
test/test_pmtf.cpp 1 0 0% 19
------------------------------------------------------------------------------
TOTAL 1799 1475 82%
------------------------------------------------------------------------------
We have quite a few unit tests, but I am confident that there are several corner cases missing.
As part of this we should: