78 lines
2.1 KiB
C++
78 lines
2.1 KiB
C++
/**
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* Copyright (c) 2021 OceanBase
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* OceanBase CE is licensed under Mulan PubL v2.
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* You can use this software according to the terms and conditions of the Mulan PubL v2.
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* You may obtain a copy of Mulan PubL v2 at:
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* http://license.coscl.org.cn/MulanPubL-2.0
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PubL v2 for more details.
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*/
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#ifndef CORO_TESTING_H
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#define CORO_TESTING_H
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#include <functional>
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#include <thread>
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#include <vector>
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#include "lib/thread/thread_pool.h"
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namespace cotesting {
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//// Flexible worker pool
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//
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class FlexPool
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{
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public:
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FlexPool() {}
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FlexPool(std::function<void ()> func, int thes) : func_(func), thes_(thes)
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{
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}
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void start(bool wait = true)
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{
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for (auto i = 0; i < thes_ ; ++i) {
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th_pools_.push_back(std::thread(func_));
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}
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if (wait) {
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this->wait();
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}
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}
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void wait()
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{
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for (auto& th : th_pools_) {
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th.join();
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}
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}
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private:
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std::function<void ()> func_;
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int thes_;
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std::vector<std::thread> th_pools_;
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};
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// Mock lib::ThreadPool
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using DefaultRunnable = oceanbase::lib::ThreadPool;
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// Give an assurance that executing time of the given function must
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// less than specific time.
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//
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// Use macro instead of function because error message in function can
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// only contain the most inner function location and outsider location
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// would been ignored. It's not acceptable when many TIME_LESS
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// functions exist outside.
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#define TIME_LESS(time, func) \
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({ \
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const auto start_ts = ::oceanbase::common::ObTimeUtility::current_time(); \
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{func();} \
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const auto end_ts = ::oceanbase::common::ObTimeUtility::current_time(); \
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EXPECT_LT(end_ts - start_ts, (time)); \
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})
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} // cotesting
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#endif /* CORO_TESTING_H */
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