Function random_byte_array

cpp/src/parquet/test_util.cc:120–134

}

void random_byte_array(int n, uint32_t seed, uint8_t* buf, ByteArray* out, int min_size,
                       int max_size) {
  std::default_random_engine gen(seed);
  std::uniform_int_distribution<int> d1(min_size, max_size);
  std::uniform_int_distribution<int> d2(0, 255);
  for (int i = 0; i < n; ++i) {
    int len = d1(gen);
    out[i].len = len;
    out[i].ptr = buf;
    for (int j = 0; j < len; ++j) {
      buf[j] = static_cast<uint8_t>(d2(gen));
    }
    buf += len;
  }
}

void random_byte_array(int n, uint32_t seed, uint8_t* buf, ByteArray* out, int max_size) {
  random_byte_array(n, seed, buf, out, 0, max_size);