runner.h

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/*
 * Copyright 2021 MusicScience37 (Kenta Kabashima)
 *
 * 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.
 */
#pragma once
 
#include <memory>
#include <utility>
#include <vector>
 
#include "stat_bench/bench_impl/benchmark_case_registry.h"
#include "stat_bench/bench_impl/i_benchmark_case.h"
#include "stat_bench/benchmark_condition.h"
#include "stat_bench/measurer/i_measurer.h"
#include "stat_bench/reporter/i_reporter.h"
#include "stat_bench/runner/config.h"
 
namespace stat_bench {
namespace runner {

class Runner {
public:
    explicit Runner(const Config& config,
        bench_impl::BenchmarkCaseRegistry& registry =
            bench_impl::BenchmarkCaseRegistry::instance());

    explicit Runner(bench_impl::BenchmarkCaseRegistry& registry =
                        bench_impl::BenchmarkCaseRegistry::instance());
 
    Runner(const Runner&) = delete;
    Runner(Runner&&) = delete;
    auto operator=(const Runner&) -> Runner& = delete;
    auto operator=(Runner&&) -> Runner& = delete;

    ~Runner();

    void add(std::shared_ptr<measurer::IMeasurer> measurer) {
        measurers_.push_back(std::move(measurer));
    }

    void add(std::shared_ptr<reporter::IReporter> reporter) {
        reporters_.push_back(std::move(reporter));
    }

    void run() const;
 
private:
    void run_case(const std::shared_ptr<measurer::IMeasurer>& measurer,
        const std::shared_ptr<bench_impl::IBenchmarkCase>& bench_case) const;

    void run_case_with_condition(
        const std::shared_ptr<measurer::IMeasurer>& measurer,
        const std::shared_ptr<bench_impl::IBenchmarkCase>& bench_case,
        const BenchmarkCondition& cond) const;

    std::vector<std::shared_ptr<measurer::IMeasurer>> measurers_{};

    std::vector<std::shared_ptr<reporter::IReporter>> reporters_{};

    bench_impl::BenchmarkCaseRegistry& registry_;
};
 
}  // namespace runner
}  // namespace stat_bench