gcovr - gocv 를 html로

 

$ gcovr  (WARNING) GCOV produced the following errors processing /proj/bin/app-config.gcno: /proj/bin/app-config.gcda:cannot open data file, assuming not executed Cannot open source file config.c

 

 

gcovr -r ../.. --html-details -o ../../../coverage.html ...

[링크 : https://github.com/gcovr/gcovr/issues/368]

 

GCOVR(1)                                                    User Commands                                                    GCOVR(1) NAME        gcovr - generate simple coverage reports DESCRIPTION        usage: gcovr [options] [search_paths...]        A utility to run gcov and summarize the coverage in simple reports. OPTIONS        -h, --help               Show this help message, then exit.        --version               Print the version number, then exit.        -v, --verbose               Print progress messages. Please include this output in bug reports.        -r ROOT, --root ROOT               The  root  directory  of your source files. Defaults to '.', the current directory. File names are reported relative to               this root. The --root is the default --filter.

 

You can use __gcov_flush() method inside your code. You will need to invoke this from registered signal handler.

[링크 : https://stackoverflow.com/questions/13957649/gcov-not-showing-any-coverage-data]

 

Note the comment by Paweł Bylica -- __gcov_flush() has been removed in GCC 11, you should use __gcov_dump().

[링크 : https://stackoverflow.com/questions/19655479/undefined-reference-to-gcov-flush]

 

 

[링크 : https://educoder.tistory.com/entry/소프트웨어-공학gcov테스트-커버리지-측정]

  [링크 : https://gcovr.com/en/stable/guide.html]

[링크 : https://jchern.tistory.com/16]

[링크 : https://velog.io/@kongsub/GCOV-사용해보기-Lab1-Triangle]