mirror of https://github.com/facebook/rocksdb.git
42 lines
1.2 KiB
C++
42 lines
1.2 KiB
C++
// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
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// This source code is licensed under both the GPLv2 (found in the
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// COPYING file in the root directory) and Apache 2.0 License
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// (found in the LICENSE.Apache file in the root directory).
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//
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// Copyright (c) 2011 The LevelDB Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file. See the AUTHORS file for names of contributors.
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#pragma once
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#include <atomic>
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#include <map>
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#include <string>
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#include <vector>
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#include "env/composite_env_wrapper.h"
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#include "rocksdb/env.h"
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#include "rocksdb/status.h"
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namespace ROCKSDB_NAMESPACE {
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class MockEnv : public CompositeEnvWrapper {
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public:
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explicit MockEnv(Env* base_env);
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// Results of these can be affected by FakeSleepForMicroseconds()
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Status GetCurrentTime(int64_t* unix_time) override;
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uint64_t NowMicros() override;
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uint64_t NowNanos() override;
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Status CorruptBuffer(const std::string& fname);
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// Doesn't really sleep, just affects output of GetCurrentTime(), NowMicros()
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// and NowNanos()
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void FakeSleepForMicroseconds(int64_t micros);
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private:
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std::atomic<int64_t> fake_sleep_micros_;
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};
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} // namespace ROCKSDB_NAMESPACE
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