Sophiar2/tests/robot/kuka_interface.cpp

#define BOOST_TEST_DYN_LINK

#include "core/basic_obj_types.hpp"
#include "core/global_defs.h"
#include "core/sophiar_pool.h"
#include "utility/debug_utility.hpp"
#include "utility/variable_helper.hpp"

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

#include <spdlog/spdlog.h>

#include <fstream>
#include <numbers>

using namespace sophiar;
using namespace std::chrono_literals;

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

awaitable<void> test_kuka_joint_angle_control() {
    auto joint_angle_index = REQUIRE_VARIABLE(array7_obj, "kuka_joint_angle");
    auto joint_angle = VARIABLE_AUTO_DELEGATE(array7_obj, joint_angle_index);
    auto var_index = REQUIRE_VARIABLE(bool_obj, "robot_is_moving");
    auto target_index = REQUIRE_VARIABLE(array7_obj, "target_joint_angle");
    co_await coro_wait_for_not_empty<array7_obj>(joint_angle_index);
    BOOST_TEST(QUERY_VARIABLE(bool_obj, var_index)->value == false);
    auto next_joint_angle = array7_obj::new_instance();
    next_joint_angle->value = joint_angle->value;
    next_joint_angle->value[6] += std::numbers::pi / 4;
    UPDATE_VARIABLE(array7_obj, target_index, next_joint_angle);
    co_await coro_wait_for_variable_value<bool_obj>(var_index, true);
    BOOST_TEST(QUERY_VARIABLE(bool_obj, var_index)->value == true);
    co_await coro_wait_for_variable_value<bool_obj>(var_index, false);
    BOOST_TEST(QUERY_VARIABLE(bool_obj, var_index)->value == false);
    co_await joint_angle.coro_wait_update();
    next_joint_angle = array7_obj::new_instance();
    next_joint_angle->value = joint_angle->value;
    next_joint_angle->value[6] -= std::numbers::pi / 4;
    UPDATE_VARIABLE(array7_obj, target_index, next_joint_angle);
    co_await coro_wait_for_variable_value<bool_obj>(var_index, true);
    BOOST_TEST(QUERY_VARIABLE(bool_obj, var_index)->value == true);
    co_await coro_wait_for_variable_value<bool_obj>(var_index, false);
    BOOST_TEST(QUERY_VARIABLE(bool_obj, var_index)->value == false);
    co_return;
}

awaitable<void> test_kuka_flange_pose_control() {
    auto flange_pose_index = REQUIRE_VARIABLE(transform_obj, "robot_flange_pose");
    auto flange_pose = VARIABLE_AUTO_DELEGATE(transform_obj, flange_pose_index);
    auto var_index = REQUIRE_VARIABLE(bool_obj, "robot_is_moving");
    auto target_index = REQUIRE_VARIABLE(transform_obj, "target_flange_pose");
    co_await coro_wait_for_not_empty<transform_obj>(flange_pose_index);
    BOOST_TEST(QUERY_VARIABLE(bool_obj, var_index)->value == false);
    auto next_flange_pose = transform_obj::new_instance();
    next_flange_pose->value = flange_pose->value;
    next_flange_pose->value.translation().z() += 30;
    UPDATE_VARIABLE(transform_obj, target_index, next_flange_pose);
    co_await coro_wait_for_variable_value<bool_obj>(var_index, true);
    BOOST_TEST(QUERY_VARIABLE(bool_obj, var_index)->value == true);
    co_await coro_wait_for_variable_value<bool_obj>(var_index, false);
    BOOST_TEST(QUERY_VARIABLE(bool_obj, var_index)->value == false);
    co_await flange_pose.coro_wait_update();
    next_flange_pose = transform_obj::new_instance();
    next_flange_pose->value = flange_pose->value;
    next_flange_pose->value.translation().z() -= 30;
    UPDATE_VARIABLE(transform_obj, target_index, next_flange_pose);
    co_await coro_wait_for_variable_value<bool_obj>(var_index, true);
    BOOST_TEST(QUERY_VARIABLE(bool_obj, var_index)->value == true);
    co_await coro_wait_for_variable_value<bool_obj>(var_index, false);
    BOOST_TEST(QUERY_VARIABLE(bool_obj, var_index)->value == false);
    co_return;
}

awaitable<void> test_kuka_base_calibration() {
    auto flange_pose_index = REQUIRE_VARIABLE(transform_obj, "robot_flange_pose");
    auto target_index = REQUIRE_VARIABLE(transform_obj, "target_flange_pose");
    auto is_moving_index = REQUIRE_VARIABLE(bool_obj, "robot_is_moving");
    co_await coro_wait_for_not_empty<transform_obj>(flange_pose_index);
    auto old_flange_pose = QUERY_VARIABLE(transform_obj, flange_pose_index);

    co_await coro_sleep(5s);

    // 1st pose
    auto next_flange_pose = transform_obj::new_instance();
    next_flange_pose->value = old_flange_pose->value * Eigen::AngleAxisd(0.4, Eigen::Vector3d::UnitY());
    UPDATE_VARIABLE(transform_obj, target_index, next_flange_pose);
    co_await coro_wait_for_variable_value<bool_obj>(is_moving_index, true);
    BOOST_TEST(QUERY_VARIABLE(bool_obj, is_moving_index)->value == true);
    co_await coro_wait_for_variable_value<bool_obj>(is_moving_index, false);
    BOOST_TEST(QUERY_VARIABLE(bool_obj, is_moving_index)->value == false);

    co_await coro_sleep(1s);

    // 2st pose
    next_flange_pose = transform_obj::new_instance();
    next_flange_pose->value = old_flange_pose->value * Eigen::AngleAxisd(-0.4, Eigen::Vector3d::UnitY());
    UPDATE_VARIABLE(transform_obj, target_index, next_flange_pose);
    co_await coro_wait_for_variable_value<bool_obj>(is_moving_index, true);
    BOOST_TEST(QUERY_VARIABLE(bool_obj, is_moving_index)->value == true);
    co_await coro_wait_for_variable_value<bool_obj>(is_moving_index, false);
    BOOST_TEST(QUERY_VARIABLE(bool_obj, is_moving_index)->value == false);

    co_await coro_sleep(1s);

    // old pose
    next_flange_pose = transform_obj::new_instance();
    next_flange_pose->value = old_flange_pose->value;
    UPDATE_VARIABLE(transform_obj, target_index, next_flange_pose);
    co_await coro_wait_for_variable_value<bool_obj>(is_moving_index, true);
    BOOST_TEST(QUERY_VARIABLE(bool_obj, is_moving_index)->value == true);
    co_await coro_wait_for_variable_value<bool_obj>(is_moving_index, false);
    BOOST_TEST(QUERY_VARIABLE(bool_obj, is_moving_index)->value == false);

    co_return;
}

BOOST_AUTO_TEST_CASE(test_kuka_interface) {
    spdlog::set_level(spdlog::level::trace);
    std::ifstream config_file("data/kuka_interface_config.json");
    BOOST_TEST(config_file.is_open());
    auto config = nlohmann::json::parse(config_file);
    BOOST_TEST(initialize(config));
    co_spawn(*global_context, test_kuka_base_calibration(), detached);
    global_context->run();
}