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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROMEOS_ASH_COMPONENTS_TIMER_FACTORY_FAKE_TIMER_FACTORY_H_
#define CHROMEOS_ASH_COMPONENTS_TIMER_FACTORY_FAKE_TIMER_FACTORY_H_
#include <memory>
#include "base/containers/flat_map.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/unguessable_token.h"
#include "chromeos/ash/components/timer_factory/timer_factory_impl.h"
namespace ash::timer_factory {
class FakeOneShotTimer;
// Test TimerFactory implementation, which returns FakeOneShotTimer objects.
class FakeTimerFactory : public ash::timer_factory::TimerFactory {
public:
class Factory : public TimerFactoryImpl::Factory {
public:
Factory() = default;
Factory(const Factory&) = delete;
Factory& operator=(const Factory&) = delete;
~Factory() override = default;
FakeTimerFactory* instance() { return instance_.get(); }
private:
// TimerFactoryImpl::Factory:
std::unique_ptr<ash::timer_factory::TimerFactory> CreateInstance() override;
raw_ptr<FakeTimerFactory> instance_ = nullptr;
};
FakeTimerFactory();
FakeTimerFactory(const FakeTimerFactory&) = delete;
FakeTimerFactory& operator=(const FakeTimerFactory&) = delete;
~FakeTimerFactory() override;
const base::UnguessableToken& id_for_last_created_one_shot_timer() {
return id_for_last_created_one_shot_timer_;
}
FakeOneShotTimer* last_created_one_shot_timer() {
if (id_to_active_one_shot_timer_map_.contains(
id_for_last_created_one_shot_timer_)) {
return id_to_active_one_shot_timer_map_.at(
id_for_last_created_one_shot_timer_);
}
return nullptr;
}
void ClearTimerById(const base::UnguessableToken& id) {
id_to_active_one_shot_timer_map_.erase(id);
}
base::flat_map<base::UnguessableToken,
raw_ptr<FakeOneShotTimer, CtnExperimental>>&
id_to_active_one_shot_timer_map() {
return id_to_active_one_shot_timer_map_;
}
size_t num_instances_created() const { return num_instances_created_; }
void FireAll();
private:
// TimerFactory:
std::unique_ptr<base::OneShotTimer> CreateOneShotTimer() override;
void OnOneShotTimerDeleted(const base::UnguessableToken& deleted_timer_id);
base::UnguessableToken id_for_last_created_one_shot_timer_;
base::flat_map<base::UnguessableToken,
raw_ptr<FakeOneShotTimer, CtnExperimental>>
id_to_active_one_shot_timer_map_;
size_t num_instances_created_ = 0u;
base::WeakPtrFactory<FakeTimerFactory> weak_ptr_factory_{this};
};
} // namespace ash::timer_factory
#endif // CHROMEOS_ASH_COMPONENTS_TIMER_FACTORY_FAKE_TIMER_FACTORY_H_
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