24   explicit Store(std::size_t bytes = 65536) : bytes_{bytes} {  in Store()  argument
25     data_.reset(new char[bytes]);
26     std::memset(&data_[0], 0, bytes);
28   std::size_t bytes() const { return bytes_; }  in bytes()  function in Store
48   std::size_t Write(FileOffset at, const char *from, std::size_t bytes,  in Write()  argument
52           static_cast<int>(at), static_cast<int>(bytes),  in Write()
54     } else if (at < 0 || at + bytes > bytes_) {  in Write()
56           static_cast<int>(bytes));  in Write()
58     std::memcpy(&data_[at], from, bytes);  in Write()
59     expect_ = at + bytes;  in Write()
60     return bytes;  in Write()
87   const auto bytes{static_cast<FileOffset>(store.bytes())};  in TEST()  local
90   while (at < bytes) {  in TEST()
91     auto chunk{ChunkSize(j, static_cast<int>(bytes - at))};  in TEST()
104   while (at < bytes) {  in TEST()
105     auto chunk{ChunkSize(j, static_cast<int>(bytes - at))};  in TEST()