json/tests/thirdparty/Fuzzer/test/SimpleDictionaryTest.cpp
Niels Lohmann b21c345179
Reorganize directories (#3462)
* 🚚 move files
* 🚚 rename doc folder to docs
* 🚚 rename test folder to tests
2022-05-01 09:41:50 +02:00

30 lines
751 B
C++

// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
// Simple test for a fuzzer.
// The fuzzer must find a string based on dictionary words:
// "Elvis"
// "Presley"
#include <cstdint>
#include <cstdlib>
#include <cstddef>
#include <cstring>
#include <iostream>
static volatile int Zero = 0;
extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
const char *Expected = "ElvisPresley";
if (Size < strlen(Expected)) return 0;
size_t Match = 0;
for (size_t i = 0; Expected[i]; i++)
if (Expected[i] + Zero == Data[i])
Match++;
if (Match == strlen(Expected)) {
std::cout << "BINGO; Found the target, exiting\n";
exit(1);
}
return 0;
}