Sophiar2/tests/core/datanode_base.cpp

#define BOOST_TEST_DYN_LINK

#include "core/datanode_base.h"
#include "utility/bit_operations.hpp"
#include "utility/debug_utility.hpp"

#include <boost/asio/co_spawn.hpp>
#include <boost/asio/detached.hpp>
#include <boost/asio/high_resolution_timer.hpp>
#include <boost/asio/this_coro.hpp>
#include <boost/asio/use_awaitable.hpp>
#include <boost/test/unit_test.hpp>

#include <fmt/format.h>

#include <algorithm>
#include <chrono>
#include <iostream>

using boost::asio::awaitable;
using boost::asio::co_spawn;
using boost::asio::detached;
using boost::asio::use_awaitable;

using namespace sophiar;
using namespace std::chrono_literals;

awaitable<void> test_datanode_base_1() {

    struct type_a : public datanode_base<high_freq_tag> {
        unsigned int cnt = 0;

        awaitable<bool> exec() {
            ++cnt;
            co_return true;
        }
    } node_a;

    BOOST_TEST(co_await node_a.init());
    BOOST_TEST(node_a.set_trigger_mode(type_a::trigger_mode_type::MANUAL));
    BOOST_TEST(co_await node_a.start());
    BOOST_TEST(co_await node_a.trigger());
    BOOST_TEST(node_a.cnt == 1);

    co_await coro_sleep(50ms);
    node_a.set_minimal_exec_interval(10ms);
    for (int i = 0; i < 5; ++i) {
        co_spawn(co_await boost::asio::this_coro::executor, node_a.trigger(), detached);
    }
    BOOST_TEST(node_a.cnt == 2);
    co_await coro_sleep(50ms);
    BOOST_TEST(node_a.cnt == 3);

    node_a.cnt = 0;
    co_await coro_sleep(50ms);
    node_a.set_minimal_exec_interval(10ms);
    for (int i = 0; i < 5; ++i) {
        co_spawn(co_await boost::asio::this_coro::executor, node_a.trigger(), detached);
    }
    BOOST_TEST(node_a.cancel_pending());
    BOOST_TEST(node_a.cnt == 1);
    co_await coro_sleep(50ms);
    BOOST_TEST(node_a.cnt == 1);
    co_await node_a.stop();

    node_a.cnt = 0;
    BOOST_TEST(node_a.set_trigger_mode(type_a::trigger_mode_type::INPUT));
    node_a.set_trigger_input_mask(1);
    BOOST_TEST(co_await node_a.start());
    node_a.update_input_data(0, type_a::data_packet::new_instance());
    BOOST_TEST(node_a.cnt == 1);

    co_await coro_sleep(50ms);
    for (int i = 0; i < 5; ++i) {
        node_a.update_input_data(0, type_a::data_packet::new_instance());
    }
    BOOST_TEST(node_a.cnt == 2);
    co_await coro_sleep(50ms);
    BOOST_TEST(node_a.cnt == 3);
    co_await node_a.stop();

    node_a.cnt = 0;
    BOOST_TEST(node_a.set_trigger_mode(type_a::trigger_mode_type::PERIODIC));
    node_a.set_trigger_interval(50ms);
    co_spawn(co_await boost::asio::this_coro::executor, [&]() -> awaitable<void> {
        co_await coro_sleep(275ms);
        co_await node_a.stop();
    }, detached);
    co_await node_a.start();
    co_await coro_sleep(350ms);
    BOOST_TEST(node_a.cnt == 6);
    BOOST_TEST((node_a.get_state() == type_a::state_type::PENDING));

}

awaitable<void> test_datanode_base_2() {
    struct test_type : public datanode_base<high_freq_tag> {
        unsigned int cnt = 0;

        awaitable<bool> exec() {
            auto input_data = get_input_data(0);
            cnt = (*input_data)[0];
            auto output_data = data_packet::new_instance();
            output_data->copy_content(*input_data);
            (*output_data)[0] += 1.0;
            set_output_data(0, output_data);
            co_return true;
        }
    };

    test_type node_a, node_b;
    test_type::connect(node_a, 0, node_b, 0);
    co_await node_a.init();
    co_await node_b.init();
    node_a.set_trigger_mode(test_type::trigger_mode_type::INPUT);
    node_b.set_trigger_mode(test_type::trigger_mode_type::INPUT);
    node_a.set_trigger_input_mask(0b1);
    node_b.set_trigger_input_mask(0b1);
    co_await node_a.start();
    co_await node_b.start();
    auto packet = test_type::data_packet::new_instance();
    packet->refresh();
    (*packet)[0] = 101;
    node_a.update_input_data(0, packet);
    BOOST_TEST(node_a.cnt == 101);
    BOOST_TEST(node_b.cnt == 102);
}

awaitable<void> test_datanode_base_speed(size_t length, size_t repeat) {
    struct test_type : public datanode_base<high_freq_tag> {
        uint64_t cnt = 0;

        awaitable<bool> exec() {
            auto input_data = get_input_data(0);
            auto output_data = data_packet::new_instance();
            output_data->copy_content(*input_data);
            for (size_t i = 0; i < test_type::data_packet::DATA_PACKET_LENGTH; ++i) {
                (*output_data)[i] += i;
            }
            std::reverse(output_data->data, output_data->data + test_type::data_packet::DATA_PACKET_LENGTH);
            output_data->timestamp = current_timestamp();
            cnt = (*output_data)[0];
            set_output_data(0, output_data);
            co_return true;
        }
    };

    auto pool = new test_type[length];
    for (size_t i = 0; i < length; ++i) {
        auto &node = pool[i];
        co_await node.init();
        node.set_trigger_mode(test_type::trigger_mode_type::INPUT);
        node.set_trigger_input_mask(0b1);
        if (i != 0) {
            test_type::connect(pool[i - 1], 0, node, 0);
        }
        co_await node.start();
    }

    auto test_data = test_type::data_packet::new_instance();
    test_data->refresh();

    auto start_ts = current_timestamp();
    for (int i = 0; i < repeat; ++i) {
        pool[0].update_input_data(0, test_data);
//        assert(pool[length - 1].cnt == length);
    }

    auto time_used = (current_timestamp() - start_ts) / 1000.0;
    auto time_left = 1000.0 / repeat - time_used / repeat;
    std::cout << fmt::format("Length = {}, Repeat = {}, "
                             "Time used = {:.3f}ms ({:.3f}ms, {:.2f}% left)",
                             length, repeat, time_used,
                             time_left, time_left / (10.0 / repeat))
              << std::endl;

    BOOST_TEST(true);
}

BOOST_AUTO_TEST_CASE(test_datanode_base) {
//    co_spawn(high_freq_context, test_datanode_base_1(), detached);
//    co_spawn(high_freq_context, test_datanode_base_2(), detached);
//    high_freq_context.run();
    for (auto length: {1, 4, 16, 64, 128})
        for (auto repeat: {1, 50, 125, 500, 1000, 2000, 5000, 10000})
            co_spawn(high_freq_context, test_datanode_base_speed(length, repeat), detached);
    high_freq_context.run();
}