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ArduinoJson/extras/ci/fuzz.sh
2020-07-15 12:50:00 +02:00

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#!/bin/bash -eux
ROOT_DIR=$(dirname $0)/../../
FUZZING_DIR=${ROOT_DIR}/extras/fuzzing/
export CC="clang-${CLANG}"
export CXX="clang++-${CLANG}"
cmake -DCMAKE_BUILD_TYPE=Debug .
FUZZER_TARGET="${FUZZER}_fuzzer"
FUZZER_PATH="extras/fuzzing/${FUZZER_TARGET}"
CORPUS_DIR="${FUZZING_DIR}/${FUZZER}_corpus"
SEED_CORPUS_DIR="${FUZZING_DIR}/${FUZZER}_seed_corpus"
cmake --build . --target $FUZZER_TARGET
export ASAN_OPTIONS="detect_leaks=0"
export LLVM_PROFILE_FILE="${FUZZER_TARGET}.profraw"
${FUZZER_PATH} "$CORPUS_DIR" "$SEED_CORPUS_DIR" -max_total_time=60 -timeout=1
llvm-profdata-${CLANG} merge -sparse ${LLVM_PROFILE_FILE} -o ${FUZZER_TARGET}.profdata
llvm-cov-${CLANG} report ./${FUZZER_PATH} -instr-profile=${FUZZER_TARGET}.profdata