Code coverage
=============

Coverage processing flow
------------------------

1. Prerequisites

   1. Having :cmake:variable:`COVERAGE`` CMake variable set to ``ON``

   2. Building all or selected test binaries with coverage flags

   3. Running all or selected test binaries

2. Collecting coverage data from ``.gcda`` and ``.gcno`` file into ``lcov``
   coverage info file

3. Mapping c-picker generated files' coverage to the original source lines

4. Filtering coverage data for separating the coverage of the code under tests
   and the coverage of the test code

5. Generating HTML coverage report from the filtered lcov info files


.. cmake-module:: ../../cmake/Coverage.cmake


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