fmt-11.0.2/test/fuzzing/main.cc

   1 #include <cassert>
   2 #include <fstream>
   3 #include <vector>
   4
   5 #include "fuzzer-common.h"
   6
   7 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size);
   8
   9 int main(int argc, char** argv) {
  10   for (int i = 1; i < argc; ++i) {
  11     std::ifstream in(argv[i]);
  12     assert(in);
  13     in.seekg(0, std::ios_base::end);
  14     const auto size = in.tellg();
  15     assert(size >= 0);
  16     in.seekg(0, std::ios_base::beg);
  17     std::vector<char> buf(static_cast<size_t>(size));
  18     in.read(buf.data(), size);
  19     assert(in.gcount() == size);
  20     LLVMFuzzerTestOneInput(as_bytes(buf.data()), buf.size());
  21   }
  22 }