156     auto src = GetStringSourceFromLegacyReader(reader_->file());  in reset_source_contents()
166   std::unique_ptr<Reader> reader_;  member in ROCKSDB_NAMESPACE::log::LogTest
182       reader_.reset(new FragmentBufferedReader(  in LogTest()
186       reader_.reset(new Reader(nullptr, std::move(source_holder_), &report_,  in LogTest()
206     ret = reader_->ReadRecord(&record, &scratch, wal_recovery_mode);  in Read()
238     auto src = GetStringSourceFromLegacyReader(reader_->file());  in ForceError()
252     auto src = GetStringSourceFromLegacyReader(reader_->file());  in ForceEOF()
258     auto src = GetStringSourceFromLegacyReader(reader_->file());  in UnmarkEOF()
260     reader_->UnmarkEOF();  in UnmarkEOF()
263   bool IsEOF() { return reader_->IsEOF(); }  in IsEOF()
730   std::unique_ptr<SequentialFileReader> reader_;  member in ROCKSDB_NAMESPACE::log::RetriableLogTest
743         reader_(nullptr),  in RetriableLogTest()
770       reader_.reset(new SequentialFileReader(  in SetupTestEnv()
772       assert(reader_ != nullptr);  in SetupTestEnv()
774           nullptr, std::move(reader_), &report_, true /* checksum */,  in SetupTestEnv()