fuzz_survival_test.sh

#!/bin/bash

RUNNING_TIME=${1:-2}
FUZZ_LOG=$(mktemp)
for FUZZER in $(PRINT_ALL_FUZZ_TARGETS_AND_ABORT=1 src/test/fuzz/fuzz 2> /dev/null | sort -u); do
    echo -n "Running fuzzer \"${FUZZER}\" for ${RUNNING_TIME} second(s): "
    if ! FUZZ="${FUZZER}" UBSAN_OPTIONS="print_stacktrace=1:halt_on_error=1:report_error_type=1:suppressions=$(pwd)/test/sanitizer_suppressions/ubsan" src/test/fuzz/fuzz -max_total_time="${RUNNING_TIME}" 2> "${FUZZ_LOG}"; then
        echo "FAILED"
        echo
        echo "Fuzzer \"${FUZZER}\" exited with status code $?:"
        echo
        cat "${FUZZ_LOG}"
        exit 1
    fi
    if ! grep -qE "^Done .* runs in .* second" "${FUZZ_LOG}"; then
        echo "FAILED"
        echo
        echo "Fuzzer \"${FUZZER}\" did not generate expected libFuzzer output:"
        echo
        cat "${FUZZ_LOG}"
        exit 1
    fi
    echo "✅"
done
rm -f "${FUZZ_LOG}"