| commit | 63d7ff9e01ae5ec15ffb7e463972a7ae7ebb5364 | [log] [tgz] |
|---|---|---|
| author | Max Moroz <[email protected]> | Mon Oct 02 21:40:39 2017 |
| committer | Max Moroz <[email protected]> | Mon Oct 02 21:40:39 2017 |
| tree | c6e9d130b891f3c50b72d62761f7fa11d2054d26 | |
| parent | 20dd2d8e0a3e6df7d9c1fa87127d37b3badf66d9 [diff] |
Add script for local generation and visualization of code coverage.
It's a temporary solution while pending integration on LLVM side.
An example of usage:
./coverage.py --command "out/coverage/zlib_uncompress_fuzzer \
-runs=0 $HOME/corpus/zlib_uncompress_fuzzer" --source "$PWD" \
--output "cov"
<...>
Done. The next steps would be:
1. cd cov && python -m SimpleHTTPServer
2. open http://127.0.0.1:8000/report.html
Examples of reports:
- small test target: http://go/cov-sample-1
- v8_script_parser_fuzzer: http://go/cov-sample-2
Bug: 759794
Change-Id: I57b8ffc7ff70d2415dc0d3796508e85f7c1f048b
Reviewed-on: https://chromium-review.googlesource.com/677138
Reviewed-by: Max Moroz <[email protected]>
Reviewed-by: Oliver Chang <[email protected]>
Cr-Commit-Position: refs/heads/master@{#505795}
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