#!/bin/bash

set -ex

TEST_BINARY=$1
shift

# Clear existing corpus if previous run wasn't in sandbox
rm -rf fuzz_corpus

mkdir -p fuzz_corpus/seed_corpus
cp -r "$@" fuzz_corpus/seed_corpus

# TODO(asraa): When fuzz targets are stable, remove error suppression and run coverage while fuzzing.
LLVM_PROFILE_FILE='' ${TEST_BINARY} fuzz_corpus -seed="${FUZZ_CORPUS_SEED:-1}" -max_total_time="${FUZZ_CORPUS_TIME:-60}" -max_len=2048 -rss_limit_mb=8192 -timeout=30 || :

# Passing files instead of a directory will run fuzzing as a regression test.
# TODO(asraa): Remove manual `|| :`, but this shouldn't be necessary.
_CORPUS="$(find fuzz_corpus -type f)"
while read -r line; do CORPUS+=("$line"); done \
    <<< "$_CORPUS"
${TEST_BINARY} "${CORPUS[@]}" -rss_limit_mb=8192 || :