46 Status SyncDir(const std::string& dir) {  in SyncDir()
48   return Status::OK();  in SyncDir()
52 Status Truncate(const std::string& filename, uint64_t length) {  in Truncate()
56   Status s = env->NewSequentialFile(filename, &orig_file);  in Truncate()
100   Status DropUnsyncedData() const;
113   virtual Status Append(const Slice& data);
114   virtual Status Close();
115   virtual Status Flush();
116   virtual Status Sync();
124   Status SyncParent();
131   virtual Status NewWritableFile(const std::string& fname,
133   virtual Status NewAppendableFile(const std::string& fname,
135   virtual Status DeleteFile(const std::string& f);
136   virtual Status RenameFile(const std::string& s, const std::string& t);
139   Status DropUnsyncedFileData();
140   Status DeleteFilesCreatedAfterLastDirSync();
176 Status TestWritableFile::Append(const Slice& data) {  in Append()
177   Status s = target_->Append(data);  in Append()
184 Status TestWritableFile::Close() {  in Close()
186   Status s = target_->Close();  in Close()
193 Status TestWritableFile::Flush() {  in Flush()
194   Status s = target_->Flush();  in Flush()
201 Status TestWritableFile::SyncParent() {  in SyncParent()
202   Status s = SyncDir(GetDirName(state_.filename_));  in SyncParent()
209 Status TestWritableFile::Sync() {  in Sync()
211     return Status::OK();  in Sync()
214   Status s = target_->Sync();  in Sync()
219     Status ps = SyncParent();  in Sync()
227 Status FaultInjectionTestEnv::NewWritableFile(const std::string& fname,  in NewWritableFile()
230   Status s = target()->NewWritableFile(fname, &actual_writable_file);  in NewWritableFile()
245 Status FaultInjectionTestEnv::NewAppendableFile(const std::string& fname,  in NewAppendableFile()
248   Status s = target()->NewAppendableFile(fname, &actual_writable_file);  in NewAppendableFile()
265 Status FaultInjectionTestEnv::DropUnsyncedFileData() {  in DropUnsyncedFileData()
266   Status s;  in DropUnsyncedFileData()
297 Status FaultInjectionTestEnv::DeleteFile(const std::string& f) {  in DeleteFile()
298   Status s = EnvWrapper::DeleteFile(f);  in DeleteFile()
306 Status FaultInjectionTestEnv::RenameFile(const std::string& s,  in RenameFile()
308   Status ret = EnvWrapper::RenameFile(s, t);  in RenameFile()
335 Status FaultInjectionTestEnv::DeleteFilesCreatedAfterLastDirSync() {  in DeleteFilesCreatedAfterLastDirSync()
341   Status s;  in DeleteFilesCreatedAfterLastDirSync()
354 Status FileState::DropUnsyncedData() const {  in DropUnsyncedData()
406   Status ReadValue(int i, std::string* val) const {  in ReadValue()
414   Status Verify(int start_idx, int num_vals,  in Verify()
418     Status s;  in Verify()
428         s = Status::IOError(dbname_, "Expected value error:");  in Verify()
430         s = Status::OK();  // An expected error  in Verify()
450   Status OpenDB() {  in OpenDB()