fuzzer coverage tool, generate readable coverage report in html format
on ubuntu:
apt-get install lcov
$ python3 -m pip install fuzzer-cov
Verify that the pacakge is installed successfully.
$ python3 -m fuzzer_cov --help
usage: fuzzer_cov [-h] [--version]
optional arguments:
-h, --help show this help message and exit
--version print version string
generate coverage report for LibFuzzer.
$ python3 -m fuzzer_cov.commands.libfuzzer --help
usage: fuzzer_cov.commands.libfuzzer [-h] --fuzzer FUZZER -s SRC -o OUT -c
CORPUS_DIR [--lcov-follow-links]
[--enable-branch-coverage]
[--lcov-exclude-pattern LCOV_EXCLUDE_PATTERN]
[--lcov-path LCOV_PATH]
[--gen-html-path GEN_HTML_PATH] [-v] [-V]
[-q]
optional arguments:
-h, --help show this help message and exit
--fuzzer FUZZER Fuzzer Path (gcov instrumented)
-s SRC, --src SRC Source root directory
-o OUT, --out OUT Coverage output directory
-c CORPUS_DIR, --corpus-dir CORPUS_DIR
Corpus (inputs) Directory
--lcov-follow-links Follow links when searching .da files
--enable-branch-coverage
Include branch coverage in code coverage reports (may
be slow)
--lcov-exclude-pattern LCOV_EXCLUDE_PATTERN
Set exclude pattern for lcov results
--lcov-path LCOV_PATH
Path to lcov command
--gen-html-path GEN_HTML_PATH
Path to genhtml command
-v, --verbose Verbose mode
-V, --version Print version and exit
-q, --quiet Quiet mode