KiCad PCB EDA Suite
KiCad has a limited number of unit tests, which can be used to check that certain functionality works.
The Pcbnew Python modules have some test programs in the
qa directory. You must have the
KICAD_SCRIPTING_MODULES option on in CMake to build the modules and enable this target.
The main test script is
qa/test.py and the test units are in
qa/testcases. All the test units can by run using
make qa, which runs
You can also run an individual case manually, by making sure the modules are built, adding them to
PYTHONPATH and running the test from the source tree:
make pcbnew_python_module export PYTHONPATH=/path/to/kicad/build/pcbnew cd /path/to/kicad/source/qa python2 testcase/test_001_pcb_load.py
Although the module is Python, it links against a C++ library (the same one used by KiCad Pcbnew), so it can segfault if the library has a defect.
You can run the tests in GDB to trace this:
$ gdb (gdb) file python2 (gdb) run testcases/test_001_pcb_load.py
If the test segfaults, you will get a familiar backtrace, just like if you were running pcbnew under GDB.