#include "FuzzUtils.h"

#include "simdjson.h"

#include <cstddef>

#include <cstdint>

#include <fstream>

#include <string>

extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {

FuzzData fd(Data, Size);

const int action = fd.getInt<0, 10>();

const auto s1 = fd.get<size_t>();

const auto s2 = fd.get<size_t>();

switch (action) {

case 0: {

simdjson_unused simdjson::padded_string p(s1);

} break;

case 1: {

// operator== with temp value

simdjson_unused simdjson::padded_string p1(s1);

simdjson_unused simdjson::padded_string p2(s2);

p1 = std::move(p2);

} break;

case 2: {

// swap

simdjson_unused simdjson::padded_string p1(s1);

simdjson_unused simdjson::padded_string p2(s2);

p1.swap(p2);

} break;

case 3: {

simdjson_unused simdjson::padded_string p(s1);

p.data();

} break;

case 4: {

simdjson::padded_string p(s1);

simdjson_unused auto sv = static_cast<std::string_view>(p);

} break;

case 5: {

// load from file.

const std::string filename = "/dev/shm/fuzz_padded.tmp";

{

std::ofstream file(filename);

assert(file);

const long ssize = static_cast<long>(fd.Size);

file.write(fd.chardata(), ssize);

assert(file.tellp() == ssize);

}

simdjson_unused auto data = simdjson::padded_string::load(filename);

} break;

default:;

}

return 0;

}