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comaps/storage/storage_tests/task_runner.hpp
Konstantin Pastbin e3e4a1985a Organic Maps sources as of 02.04.2025 (fad26bbf22ac3da75e01e62aa01e5c8e11861005)
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2025-05-08 21:10:51 +07:00

33 lines
686 B
C++

#pragma once
#include "base/thread_checker.hpp"
#include <functional>
#include <queue>
namespace storage
{
// This class can be used in tests to mimic asynchronious calls. For
// example, when task A invokes task B and passes a callback C as an
// argument to B, it's silly for B to call C directly if B is an
// asynchronious task. So, the solution is to post C on the same
// message loop where B is run.
//
// *NOTE*, this class is not thread-safe.
class TaskRunner
{
public:
using TTask = std::function<void()>;
~TaskRunner();
void Run();
void PostTask(TTask const & task);
private:
std::queue<TTask> m_tasks;
ThreadChecker m_checker;
};
} // namespace storage