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/**
* Copyright (C) 2018-present MongoDB, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the Server Side Public License, version 1,
* as published by MongoDB, Inc.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* Server Side Public License for more details.
*
* You should have received a copy of the Server Side Public License
* along with this program. If not, see
* <http://www.mongodb.com/licensing/server-side-public-license>.
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the Server Side Public License in all respects for
* all of the code used other than as permitted herein. If you modify file(s)
* with this exception, you may extend this exception to your version of the
* file(s), but you are not obligated to do so. If you do not wish to do so,
* delete this exception statement from your version. If you delete this
* exception statement from all source files in the program, then also delete
* it in the license file.
*/
#pragma once
#include "mongo/db/operation_context.h"
#include "mongo/db/service_context.h"
#include "mongo/executor/network_test_env.h"
#include "mongo/s/grid.h"
#include "mongo/transport/session.h"
#include "mongo/unittest/unittest.h"
namespace mongo {
namespace executor {
class NetworkInterfaceMock;
class TaskExecutor;
} // namespace executor
/**
* Contains common functionality and tools, which apply to both mongos and mongod unit-tests.
*/
class ShardingTestFixtureCommon {
public:
static constexpr Seconds kFutureTimeout{5};
ShardingTestFixtureCommon();
~ShardingTestFixtureCommon();
template <typename Lambda>
executor::NetworkTestEnv::FutureHandle<typename std::result_of<Lambda()>::type> launchAsync(
Lambda&& func) const {
return _networkTestEnv->launchAsync(std::forward<Lambda>(func));
}
executor::NetworkInterfaceMock* network() const {
invariant(_mockNetwork);
return _mockNetwork;
}
protected:
// Since a NetworkInterface is a private member of a TaskExecutor, we store a raw pointer to the
// fixed TaskExecutor's NetworkInterface here.
//
// TODO(Esha): Currently, some fine-grained synchronization of the network and task executor is
// outside of NetworkTestEnv's capabilities. If all control of the network is done through
// _networkTestEnv, storing this raw pointer is not necessary.
executor::NetworkInterfaceMock* _mockNetwork{nullptr};
// Allows for processing tasks through the NetworkInterfaceMock/ThreadPoolMock subsystem
std::unique_ptr<executor::NetworkTestEnv> _networkTestEnv;
};
} // namespace mongo
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