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/**
* Copyright (C) 2016 MongoDB Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* 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
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* 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 GNU Affero General 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/base/disallow_copying.h"
#include "mongo/executor/task_executor.h"
namespace mongo {
namespace unittest {
/**
* Proxy for the executor::TaskExecutor interface used for testing.
*/
class TaskExecutorProxy : public executor::TaskExecutor {
MONGO_DISALLOW_COPYING(TaskExecutorProxy);
public:
/**
* Does not own target executor.
*/
TaskExecutorProxy(executor::TaskExecutor* executor);
virtual ~TaskExecutorProxy();
executor::TaskExecutor* getExecutor() const;
void setExecutor(executor::TaskExecutor* executor);
virtual void startup() override;
virtual void shutdown() override;
virtual void join() override;
virtual void appendDiagnosticBSON(BSONObjBuilder* builder) const override;
virtual Date_t now() override;
virtual StatusWith<EventHandle> makeEvent() override;
virtual void signalEvent(const EventHandle& event) override;
virtual StatusWith<CallbackHandle> onEvent(const EventHandle& event,
const CallbackFn& work) override;
virtual void waitForEvent(const EventHandle& event) override;
virtual StatusWith<stdx::cv_status> waitForEvent(OperationContext* opCtx,
const EventHandle& event,
Date_t deadline) override;
virtual StatusWith<CallbackHandle> scheduleWork(const CallbackFn& work) override;
virtual StatusWith<CallbackHandle> scheduleWorkAt(Date_t when, const CallbackFn& work) override;
virtual StatusWith<CallbackHandle> scheduleRemoteCommand(
const executor::RemoteCommandRequest& request,
const RemoteCommandCallbackFn& cb,
const transport::BatonHandle& baton = nullptr) override;
virtual void cancel(const CallbackHandle& cbHandle) override;
virtual void wait(const CallbackHandle& cbHandle,
Interruptible* interruptible = Interruptible::notInterruptible()) override;
virtual void appendConnectionStats(executor::ConnectionPoolStats* stats) const override;
private:
// Not owned by us.
executor::TaskExecutor* _executor;
};
} // namespace unittest
} // namespace mongo
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