This is a very simple gcc code coverage example.

A post ont this can be find here, but this post is in Chinese.

Prerequisite software:

gcc is the compiler used. lcov is a extenstion to gcov, used to collect coverage data.

in basic/, contains only build.

    To build:
        make
    Clean up:
        make clean

in cov/, contains coverage binaries generation.

    To build:
        make
    Coverage:
        make coverage
    Clena up:
        make clean

in auto/, contains coverage binaries generations, and automatic coverage test.

    To build:
        make
    Coverage and test:
        make coverage
    Clena up:
        make clean