test_execution_manager.cpp

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/* Author: Ioan Sucan, Cristian C. Beltran
   Desc: Test the TrajectoryExecutionManager with MoveitCpp
*/
 
// ROS
#include <ros/ros.h>
 
// Testing
#include <gtest/gtest.h>
 
// Main class
#include <moveit/moveit_cpp/moveit_cpp.h>
#include <moveit/moveit_cpp/planning_component.h>
// Msgs
#include <geometry_msgs/PointStamped.h>
 
namespace moveit_cpp
{
class MoveItCppTest : public ::testing::Test
{
public:
  void SetUp() override
  {
    nh_ = ros::NodeHandle();
    moveit_cpp_ptr = std::make_shared<MoveItCpp>(nh_);
    trajectory_execution_manager_ptr = moveit_cpp_ptr->getTrajectoryExecutionManagerNonConst();
 
    traj1.joint_trajectory.joint_names.push_back("panda_joint1");
    traj1.joint_trajectory.points.resize(2);
    traj1.joint_trajectory.points[0].positions.push_back(0.0);
    traj1.joint_trajectory.points[1].positions.push_back(0.5);
    traj1.joint_trajectory.points[1].time_from_start.fromSec(0.5);
 
    traj2 = traj1;
    traj2.joint_trajectory.joint_names.push_back("panda_joint2");
    traj2.joint_trajectory.points[0].positions.push_back(1.0);
    traj2.joint_trajectory.points[1].positions.push_back(1.5);
    traj2.multi_dof_joint_trajectory.joint_names.push_back("panda_joint3");
    traj2.multi_dof_joint_trajectory.points.resize(2);
    traj2.multi_dof_joint_trajectory.points[0].transforms.resize(1);
    traj2.multi_dof_joint_trajectory.points[1].transforms.resize(1);
 
    ros::param::del("~/trajectory_execution/joints_allowed_start_tolerance");
  }
 
protected:
  ros::NodeHandle nh_;
  MoveItCppPtr moveit_cpp_ptr;
  PlanningComponentPtr planning_component_ptr;
  trajectory_execution_manager::TrajectoryExecutionManagerPtr trajectory_execution_manager_ptr;
  moveit_msgs::RobotTrajectory traj1;
  moveit_msgs::RobotTrajectory traj2;
};
 
TEST_F(MoveItCppTest, EnsureActiveControllersForJointsTest)
{
  ASSERT_TRUE(trajectory_execution_manager_ptr->ensureActiveControllersForJoints({ "panda_joint1" }));
}
 
TEST_F(MoveItCppTest, ensureActiveControllerTest)
{
  ASSERT_TRUE(trajectory_execution_manager_ptr->ensureActiveController("fake_panda_arm_controller"));
}
 
TEST_F(MoveItCppTest, ExecuteEmptySetOfTrajectoriesTest)
{
  // execute with empty set of trajectories
  trajectory_execution_manager_ptr->execute();
  auto last_execution_status = trajectory_execution_manager_ptr->waitForExecution();
  ASSERT_EQ(last_execution_status, moveit_controller_manager::ExecutionStatus::SUCCEEDED);
}
 
TEST_F(MoveItCppTest, PushExecuteAndWaitTest)
{
  ASSERT_TRUE(trajectory_execution_manager_ptr->push(traj1));
  ASSERT_TRUE(trajectory_execution_manager_ptr->push(traj2));
  traj1.multi_dof_joint_trajectory = traj2.multi_dof_joint_trajectory;
  ASSERT_TRUE(trajectory_execution_manager_ptr->push(traj1));
  auto last_execution_status = trajectory_execution_manager_ptr->executeAndWait();
  ASSERT_EQ(last_execution_status, moveit_controller_manager::ExecutionStatus::SUCCEEDED);
}
 
TEST_F(MoveItCppTest, RejectTooFarFromStart)
{
  moveit_msgs::RobotTrajectory traj = traj1;
  traj.joint_trajectory.points[0].positions[0] = 0.3;
 
  trajectory_execution_manager_ptr->setAllowedStartTolerance(0.01);
  ASSERT_TRUE(trajectory_execution_manager_ptr->push(traj));
  auto last_execution_status = trajectory_execution_manager_ptr->executeAndWait();
  ASSERT_EQ(last_execution_status, moveit_controller_manager::ExecutionStatus::ABORTED);
}
 
TEST_F(MoveItCppTest, AcceptAllowedJointStartTolerance)
{
  moveit_msgs::RobotTrajectory traj = traj1;
  traj.joint_trajectory.points[0].positions[0] = 0.3;
 
  trajectory_execution_manager_ptr->setAllowedStartTolerance(0.01);
  ros::param::set("~/trajectory_execution/joints_allowed_start_tolerance/panda_joint1", 0.5);
  ASSERT_TRUE(trajectory_execution_manager_ptr->push(traj));
  auto last_execution_status = trajectory_execution_manager_ptr->executeAndWait();
  ASSERT_EQ(last_execution_status, moveit_controller_manager::ExecutionStatus::SUCCEEDED);
}
 
TEST_F(MoveItCppTest, DoNotValidateJointStartToleranceZero)
{
  moveit_msgs::RobotTrajectory traj = traj1;
  traj.joint_trajectory.points[0].positions[0] = 0.3;
 
  trajectory_execution_manager_ptr->setAllowedStartTolerance(0);
  ASSERT_TRUE(trajectory_execution_manager_ptr->push(traj));
  auto last_execution_status = trajectory_execution_manager_ptr->executeAndWait();
  ASSERT_EQ(last_execution_status, moveit_controller_manager::ExecutionStatus::SUCCEEDED);
 
  trajectory_execution_manager_ptr->setAllowedStartTolerance(0.1);
  ASSERT_TRUE(trajectory_execution_manager_ptr->push(traj));
  last_execution_status = trajectory_execution_manager_ptr->executeAndWait();
  ASSERT_EQ(last_execution_status, moveit_controller_manager::ExecutionStatus::ABORTED);
 
  ros::param::set("~/trajectory_execution/joints_allowed_start_tolerance/panda_joint1", 0);
  ASSERT_TRUE(trajectory_execution_manager_ptr->push(traj));
  last_execution_status = trajectory_execution_manager_ptr->executeAndWait();
  ASSERT_EQ(last_execution_status, moveit_controller_manager::ExecutionStatus::SUCCEEDED);
}
 
}  // namespace moveit_cpp
 
int main(int argc, char** argv)
{
  testing::InitGoogleTest(&argc, argv);
  ros::init(argc, argv, "test_execution_manager");
 
  int result = RUN_ALL_TESTS();
 
  return result;
}