# Repository Tests This directory contains tests for deterministic SDK behavior and build/quality tooling. - `c/test_runtime.c` is the host C test program used by `make sw-host-test`. - `test_script_tools.py` covers setup, dependency, filelist, warning, metric, archive, and regression-helper behavior. Add a host C test when changing deterministic runtime or media logic; add a Python test when changing scripts or build policy. Run: ```sh make sw-host-test python3 -m pytest -q ``` These tests complement, but do not replace, firmware builds, RTL simulation, synthesis, timing, or hardware validation.