51 lines
1.4 KiB
Bash
51 lines
1.4 KiB
Bash
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#!/bin/sh
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#
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# This script is to make a quick check that the fuzzers work,
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# good when working locally developing the fuzzers or making
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# sure code changes still pass the fuzzers.
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#
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# It will download the corpus from bintray (kept up to date
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# by the crontab github actions) unless a local out/ directory
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# already exists.
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#
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# Run it standing in the root of the simdjson repository.
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#
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# By Paul Dreik 20201003
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set -eu
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for prog in wget tar cmake; do
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if ! which $prog >/dev/null; then
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echo please install $prog
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exit 1
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fi
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done
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#download the corpus if it does not already exist
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if [ ! -d out ] ; then
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wget --quiet https://dl.bintray.com/pauldreik/simdjson-fuzz-corpus/corpus/corpus.tar
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tar xf corpus.tar && rm corpus.tar
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fi
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builddir=build-sanitizers
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if [ ! -d $builddir ] ; then
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fuzz/build_fuzzer_variants.sh
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else
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cmake --build $builddir --target all_fuzzers
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fi
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fuzzernames=$(cmake --build $builddir --target print_all_fuzzernames |tail -n1)
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for fuzzer in $fuzzernames ; do
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exe=$builddir/fuzz/$fuzzer
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shortname=$(echo $fuzzer |cut -f2- -d_)
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echo found fuzzer $shortname with executable $exe
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mkdir -p out/$shortname
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others=$(find out -type d -not -name $shortname -not -name out -not -name cmin)
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$exe -max_total_time=20 -max_len=4000 out/$shortname $others
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echo "*************************************************************************"
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done
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echo "all is good, no errors found in any of these fuzzers: $fuzzernames"
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