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Contents
#!/bin/bash set -eux root=$(dirname "$0")/.. export ASAN_OPTIONS="quarantine_size_mb=10:detect_leaks=1:symbolize=1" export UBSAN="print_stacktrace=1:halt_on_error=1:symbolize=1" declare -A mode_config=( ["halt"]="-timeout=1 -rss_limit_mb=256" ["recover"]="-timeout=10 -rss_limit_mb=256" ) run_fuzzer() { if [ "$#" -lt 2 ]; then echo "usage: $0 <language> <halt|recover> <libFuzzer args...>" exit 1 fi lang="$1" shift mode="$1" shift # Treat remainder of arguments as libFuzzer arguments # Fuzzing logs and testcases are always written to `pwd`, so `cd` there first results="${root}/out/fuzz-results/${lang}_${mode}" mkdir -p "${results}" cd "${results}" # Create a corpus directory, so new discoveries are stored on disk. These will # then be loaded on subsequent fuzzing runs mkdir -p corpus "../../${lang}_fuzzer_${mode}" "-dict=../../${lang}.dict" "-artifact_prefix=${lang}_${mode}_" -max_len=2048 ${mode_config[$mode]} "./corpus" "$@" } reproduce() { if [ "$#" -lt 3 ]; then echo "usage: $0 <language> (halt|recover) <testcase> <libFuzzer args...>" exit 1 fi lang="$1" shift mode="$1" shift testcase="$1" shift # Treat remainder of arguments as libFuzzer arguments "${root}/out/${lang}_fuzzer_${mode}" ${mode_config[$mode]} -runs=1 "${testcase}" "$@" } script=$(basename "$0") if [ "$script" == "run-fuzzer" ]; then run_fuzzer "$@" elif [ "$script" == "reproduce" ]; then reproduce "$@" fi
Version data entries
1 entries across 1 versions & 1 rubygems
Version | Path |
---|---|
tree-sitter-0.1.0 | ext/tree-sitter/tree-sitter/script/run-fuzzer |