Class FileFixture

examples/fwrite.cpp:13–33

const auto settings = CppBenchmark::Settings().ParamRange(chunk_size_from, chunk_size_to, [](int from, int to, int& result) { int r = result; result *= 2; return r; });

class FileFixture
{
protected:
    FILE* file;
    std::array<uint8_t, chunk_size_to> buffer;

    FileFixture() : file(nullptr), buffer()
    {
        // Open file for binary write
        file = fopen("fwrite.out", "wb");
    }

    ~FileFixture()
    {
        // Close file
        fclose(file);

        // Delete file
        remove("fwrite.out");
    }
};

BENCHMARK_FIXTURE(FileFixture, "fwrite()", settings)
{