Revision 36fa49ceb5ebf3e6232933c0f13c1551639f6411 authored by Daniel Black on 29 June 2018, 18:42:08 UTC, committed by Facebook Github Bot on 29 June 2018, 18:43:36 UTC
Summary: clang version 7.0.0- (trunk) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /usr/bin clang++-7 -DROCKSDB_USE_RTTI -g -W -Wextra -Wall -Wsign-compare -Wshadow -Wno-unused-parameter -Werror -I. -I./include -std=c++11 -DROCKSDB_PLATFORM_POSIX -DROCKSDB_LIB_IO_POSIX -DOS_LINUX -fno-builtin-memcmp -DROCKSDB_FALLOCATE_PRESENT -DSNAPPY -DGFLAGS=google -DZLIB -DBZIP2 -DROCKSDB_MALLOC_USABLE_SIZE -DROCKSDB_PTHREAD_ADAPTIVE_MUTEX -DROCKSDB_BACKTRACE -DROCKSDB_RANGESYNC_PRESENT -DROCKSDB_SCHED_GETCPU_PRESENT -Wshorten-64-to-32 -march=native -DHAVE_SSE42 -DROCKSDB_SUPPORT_THREAD_LOCAL -isystem ./third-party/gtest-1.7.0/fused-src -DTRAVIS -O2 -fno-omit-frame-pointer -momit-leaf-frame-pointer -Woverloaded-virtual -Wnon-virtual-dtor -Wno-missing-field-initializers -c utilities/transactions/transaction_test.cc -o utilities/transactions/transaction_test.o utilities/transactions/transaction_test.cc:2282:22: error: unused variable 'txn_options' [-Werror,-Wunused-variable] TransactionOptions txn_options; ^ utilities/transactions/transaction_test.cc:2822:22: error: unused variable 'txn_options' [-Werror,-Wunused-variable] TransactionOptions txn_options; ^ utilities/transactions/transaction_test.cc:2928:22: error: unused variable 'txn_options' [-Werror,-Wunused-variable] TransactionOptions txn_options; ^ utilities/transactions/transaction_test.cc:3109:22: error: unused variable 'txn_options' [-Werror,-Wunused-variable] TransactionOptions txn_options; ^ utilities/transactions/transaction_test.cc:4364:22: error: unused variable 'txn_options' [-Werror,-Wunused-variable] TransactionOptions txn_options; ^ Closes https://github.com/facebook/rocksdb/pull/4074 Differential Revision: D8698051 Pulled By: ajkr fbshipit-source-id: 6255618eefdd189962fbea1b02cf1eb5ae501274
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mock_env.h
// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
// This source code is licensed under both the GPLv2 (found in the
// COPYING file in the root directory) and Apache 2.0 License
// (found in the LICENSE.Apache file in the root directory).
//
// Copyright (c) 2011 The LevelDB Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. See the AUTHORS file for names of contributors.
#pragma once
#include <atomic>
#include <map>
#include <string>
#include <vector>
#include "rocksdb/env.h"
#include "rocksdb/status.h"
#include "port/port.h"
#include "util/mutexlock.h"
namespace rocksdb {
class MemFile;
class MockEnv : public EnvWrapper {
public:
explicit MockEnv(Env* base_env);
virtual ~MockEnv();
// Partial implementation of the Env interface.
virtual Status NewSequentialFile(const std::string& fname,
unique_ptr<SequentialFile>* result,
const EnvOptions& soptions) override;
virtual Status NewRandomAccessFile(const std::string& fname,
unique_ptr<RandomAccessFile>* result,
const EnvOptions& soptions) override;
virtual Status NewRandomRWFile(const std::string& fname,
unique_ptr<RandomRWFile>* result,
const EnvOptions& options) override;
virtual Status ReuseWritableFile(const std::string& fname,
const std::string& old_fname,
unique_ptr<WritableFile>* result,
const EnvOptions& options) override;
virtual Status NewWritableFile(const std::string& fname,
unique_ptr<WritableFile>* result,
const EnvOptions& env_options) override;
virtual Status NewDirectory(const std::string& name,
unique_ptr<Directory>* result) override;
virtual Status FileExists(const std::string& fname) override;
virtual Status GetChildren(const std::string& dir,
std::vector<std::string>* result) override;
void DeleteFileInternal(const std::string& fname);
virtual Status DeleteFile(const std::string& fname) override;
virtual Status Truncate(const std::string& fname, size_t size) override;
virtual Status CreateDir(const std::string& dirname) override;
virtual Status CreateDirIfMissing(const std::string& dirname) override;
virtual Status DeleteDir(const std::string& dirname) override;
virtual Status GetFileSize(const std::string& fname,
uint64_t* file_size) override;
virtual Status GetFileModificationTime(const std::string& fname,
uint64_t* time) override;
virtual Status RenameFile(const std::string& src,
const std::string& target) override;
virtual Status LinkFile(const std::string& src,
const std::string& target) override;
virtual Status NewLogger(const std::string& fname,
shared_ptr<Logger>* result) override;
virtual Status LockFile(const std::string& fname, FileLock** flock) override;
virtual Status UnlockFile(FileLock* flock) override;
virtual Status GetTestDirectory(std::string* path) override;
// Results of these can be affected by FakeSleepForMicroseconds()
virtual Status GetCurrentTime(int64_t* unix_time) override;
virtual uint64_t NowMicros() override;
virtual uint64_t NowNanos() override;
Status CorruptBuffer(const std::string& fname);
// Doesn't really sleep, just affects output of GetCurrentTime(), NowMicros()
// and NowNanos()
void FakeSleepForMicroseconds(int64_t micros);
private:
std::string NormalizePath(const std::string path);
// Map from filenames to MemFile objects, representing a simple file system.
typedef std::map<std::string, MemFile*> FileSystem;
port::Mutex mutex_;
FileSystem file_map_; // Protected by mutex_.
std::atomic<int64_t> fake_sleep_micros_;
};
} // namespace rocksdb
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