github.com/core-coin/go-core/v2@v2.1.9/tests/fuzzers/abi/abifuzzer_test.go (about)

     1  // Copyright 2020 by the Authors
     2  // This file is part of the go-core library.
     3  //
     4  // The go-core library is free software: you can redistribute it and/or modify
     5  // it under the terms of the GNU Lesser General Public License as published by
     6  // the Free Software Foundation, either version 3 of the License, or
     7  // (at your option) any later version.
     8  //
     9  // The go-core library is distributed in the hope that it will be useful,
    10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    12  // GNU Lesser General Public License for more details.
    13  //
    14  // You should have received a copy of the GNU Lesser General Public License
    15  // along with the go-core library. If not, see <http://www.gnu.org/licenses/>.
    16  
    17  package abi
    18  
    19  import (
    20  	"testing"
    21  )
    22  
    23  // TestReplicate can be used to replicate crashers from the fuzzing tests.
    24  // Just replace testString with the data in .quoted
    25  func TestReplicate(t *testing.T) {
    26  	testString := "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" +
    27  		"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00 \x00\x00\x00\x00\x00\x00\x00\x00" +
    28  		"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" +
    29  		"\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00000000000" +
    30  		"00000000000000000000" +
    31  		"00000000000000000000" +
    32  		"00000001"
    33  
    34  	data := []byte(testString)
    35  	runFuzzer(data)
    36  }
    37  
    38  // TestGenerateCorpus can be used to add corpus for the fuzzer.
    39  // Just replace corpusHex with the hexEncoded output you want to add to the fuzzer.
    40  func TestGenerateCorpus(t *testing.T) {
    41  	/*
    42  		corpusHex := "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"
    43  		data := common.FromHex(corpusHex)
    44  		checksum := sha1.Sum(data)
    45  		outf := fmt.Sprintf("corpus/%x", checksum)
    46  		if err := ioutil.WriteFile(outf, data, 0777); err != nil {
    47  			panic(err)
    48  		}
    49  	*/
    50  }