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author | 2018-06-18 14:19:48 -0700 | |
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committer | 2018-06-18 14:19:48 -0700 | |
commit | 9874e09f53596e2f5279bb0292b713882cfe8f1b (patch) | |
tree | 53b24e100ee1675144933cca3808261baaf2c327 /docs | |
parent | d48b11f529e0b71b73e6ab2243fc4763bcdc011d (diff) |
[infra] helper.py: support "profile" command for a single fuzz target with arbitrary corpus location. (#1535)
* [infra] helper.py: support "profile" command for a single fuzz target with arbitrary corpus location.
* Address review feedback.
* Update code_coverage.md page.
Diffstat (limited to 'docs')
-rw-r--r-- | docs/code_coverage.md | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/docs/code_coverage.md b/docs/code_coverage.md index 28564393..b37f03a7 100644 --- a/docs/code_coverage.md +++ b/docs/code_coverage.md @@ -40,6 +40,8 @@ and try again. Once `gsutil` works, you can run the report generation. ## Generating code coverage reports +### Full project report + To generate code coverage report using the corpus aggregated on OSS-Fuzz, run: ```bash @@ -54,6 +56,22 @@ each fuzz target, then run: python infra/helper.py profile --no-corpus-download $project_name ``` +### Single fuzz target + +You can generate a code coverage report for a particular fuzz target with +`--fuzz-target` argument: + +```bash +python infra/helper.py profile --fuzz-target=<fuzz_target_name> $project_name +``` + +In this mode, you can specify an arbitrary corpus location for the fuzz target +via `--corpus-dir` to be used instead of the corpus downloaded from OSS-Fuzz: + +```bash +python infra/helper.py profile --fuzz-target=<fuzz_target_name> --corpus-dir=<my_local_corpus_dir> $project_name +``` + [Clang Source-based Code Coverage]: https://clang.llvm.org/docs/SourceBasedCodeCoverage.html [gsutil tool]: https://cloud.google.com/storage/docs/gsutil_install |