update_engine/update_manager/fake_random_provider.h

//
// Copyright (C) 2014 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

#ifndef UPDATE_ENGINE_UPDATE_MANAGER_FAKE_RANDOM_PROVIDER_H_
#define UPDATE_ENGINE_UPDATE_MANAGER_FAKE_RANDOM_PROVIDER_H_

#include "update_engine/update_manager/fake_variable.h"
#include "update_engine/update_manager/random_provider.h"

namespace chromeos_update_manager {

// Fake implementation of the RandomProvider base class.
class FakeRandomProvider : public RandomProvider {
 public:
  FakeRandomProvider() {}

  FakeVariable<uint64_t>* var_seed() override { return &var_seed_; }

 private:
  FakeVariable<uint64_t> var_seed_{"seed", kVariableModePoll};

  DISALLOW_COPY_AND_ASSIGN(FakeRandomProvider);
};

}  // namespace chromeos_update_manager

#endif  // UPDATE_ENGINE_UPDATE_MANAGER_FAKE_RANDOM_PROVIDER_H_