wasm-micro-runtime/tests/fuzz/wasm-mutator-fuzz/smith_wasm.sh
2024-05-21 12:01:13 +08:00

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#!/bin/bash
#
# Copyright (C) 2019 Intel Corporation. All rights reserved.
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
#
# 1.check parameter
if [ ! $1 ]; then
echo "Parameter is empty, please enter parameter !"
exit
fi
# 2.check dir
buildPath="./build"
corpusPath="$buildPath/CORPUS_DIR"
if [[ ! -d "$buildPath" ]]; then
echo "auto create the build folder !"
mkdir build
else # build Folder exists
if [[ -d "$buildPath" ]]; then # CORPUS_DIR exists
rm -rf $corpusPath
fi
fi
# 3.change dir
# cd build && mkdir CORPUS_DIR && cd CORPUS_DIR
cd build && mkdir CORPUS_DIR && cd CORPUS_DIR
# 4.generate *.wasm file
echo "Generate $@ files according to user requirements"
for((i=1; i<($@+1); i++));
do
head -c 100 /dev/urandom | wasm-tools smith -o test_$i.wasm
done
# 5.check wasm file
dir=$(pwd)
d=$(find . ! -name "." -type d -prune -o -type f -name "*.wasm" -print)
#echo "current dir=$dir"
num=0
for((i=1; i<($@+1); i++));
do
wasmFile="test_$i.wasm"
if [[ ! -f "$wasmFile" ]]; then
echo "The file $wasmFile is not exists !"
else
let "num++"
fi
done
echo "$@ user requirements, $num actually generated !"
if [ $num == $@ ]; then echo "Wasm file generated successfully !"
else echo "Wasm file generated faild !"
fi