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/**
* Copyright (C) 2020-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/client/sdam/sdam_datatypes.h"
#include "mongo/client/sdam/topology_listener.h"
#include "mongo/util/uuid.h"
namespace mongo::sdam {
class TopologyListenerMock : public TopologyListener {
public:
TopologyListenerMock() = default;
virtual ~TopologyListenerMock() = default;
void onServerPingFailedEvent(const ServerAddress& hostAndPort, const Status& status) override;
void onServerPingSucceededEvent(IsMasterRTT durationMS,
const ServerAddress& hostAndPort) override;
/**
* Acquires _mutex before calling _hasPingResponse_inlock().
*/
bool hasPingResponse(const ServerAddress& hostAndPort);
/**
* Should only be called while holding the _mutex. Returns true if _serverPingRTTs contains an
* element corresponding to hostAndPort.
*/
bool _hasPingResponse_inlock(const ServerAddress& hostAndPort);
/**
* Returns the response for the most recent onServerPing event. MUST be called after a ping has
* been sent and proccessed in order to remove it from the map and make room for the next.
*/
StatusWith<IsMasterRTT> getPingResponse(const ServerAddress& hostAndPort);
private:
Mutex _mutex;
stdx::unordered_map<ServerAddress, StatusWith<IsMasterRTT>> _serverPingRTTs;
};
} // namespace mongo::sdam
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