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34cc00dc3c
osrm-backend/unit_tests/library/trip.cpp
Michael Bell 34cc00dc3c Undo libosrm API break by overloading method response types 
Removes the breaking libosrm API change by replacing the
use of variant response type with method overloading.

This has the added benefit of being explicit about the supported
response types for each libosrm API method.
2020-10-18 03:51:02 +01:00

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#include <boost/test/unit_test.hpp>
#include "coordinates.hpp"
#include "fixture.hpp"
#include "osrm/trip_parameters.hpp"
#include <engine/api/flatbuffers/fbresult_generated.h>
#include "osrm/coordinate.hpp"
#include "osrm/engine_config.hpp"
#include "osrm/json_container.hpp"
#include "osrm/osrm.hpp"
#include "osrm/status.hpp"
BOOST_AUTO_TEST_SUITE(trip)
BOOST_AUTO_TEST_CASE(test_roundtrip_response_for_locations_in_small_component)
{
using namespace osrm;
auto osrm = getOSRM(OSRM_TEST_DATA_DIR "/ch/monaco.osrm");
const auto locations = get_locations_in_small_component();
TripParameters params;
params.coordinates.push_back(locations.at(0));
params.coordinates.push_back(locations.at(1));
params.coordinates.push_back(locations.at(2));
json::Object result;
const auto rc = osrm.Trip(params, result);
BOOST_CHECK(rc == Status::Ok);
const auto code = result.values.at("code").get<json::String>().value;
BOOST_CHECK_EQUAL(code, "Ok");
const auto &waypoints = result.values.at("waypoints").get<json::Array>().values;
BOOST_CHECK_EQUAL(waypoints.size(), params.coordinates.size());
const auto &trips = result.values.at("trips").get<json::Array>().values;
BOOST_CHECK_EQUAL(trips.size(), 1);
for (const auto &waypoint : waypoints)
{
const auto &waypoint_object = waypoint.get<json::Object>();
const auto location = waypoint_object.values.at("location").get<json::Array>().values;
const auto longitude = location[0].get<json::Number>().value;
const auto latitude = location[1].get<json::Number>().value;
BOOST_CHECK(longitude >= -180. && longitude <= 180.);
BOOST_CHECK(latitude >= -90. && latitude <= 90.);
const auto trip = waypoint_object.values.at("trips_index").get<json::Number>().value;
const auto pos = waypoint_object.values.at("waypoint_index").get<json::Number>().value;
BOOST_CHECK(trip >= 0 && trip < trips.size());
BOOST_CHECK(pos >= 0 && pos < waypoints.size());
}
}
BOOST_AUTO_TEST_CASE(test_roundtrip_response_for_locations_in_small_component_skip_waypoints)
{
using namespace osrm;
auto osrm = getOSRM(OSRM_TEST_DATA_DIR "/ch/monaco.osrm");
const auto locations = get_locations_in_small_component();
TripParameters params;
params.skip_waypoints = true;
params.coordinates.push_back(locations.at(0));
params.coordinates.push_back(locations.at(1));
params.coordinates.push_back(locations.at(2));
json::Object result;
const auto rc = osrm.Trip(params, result);
BOOST_CHECK(rc == Status::Ok);
const auto code = result.values.at("code").get<json::String>().value;
BOOST_CHECK_EQUAL(code, "Ok");
BOOST_CHECK(result.values.find("waypoints") == result.values.end());
}
BOOST_AUTO_TEST_CASE(test_roundtrip_response_for_locations_in_big_component)
{
using namespace osrm;
auto osrm = getOSRM(OSRM_TEST_DATA_DIR "/ch/monaco.osrm");
const auto locations = get_locations_in_big_component();
TripParameters params;
params.coordinates.push_back(locations.at(0));
params.coordinates.push_back(locations.at(1));
params.coordinates.push_back(locations.at(2));
json::Object result;
const auto rc = osrm.Trip(params, result);
BOOST_CHECK(rc == Status::Ok);
const auto code = result.values.at("code").get<json::String>().value;
BOOST_CHECK_EQUAL(code, "Ok");
const auto &waypoints = result.values.at("waypoints").get<json::Array>().values;
BOOST_CHECK_EQUAL(waypoints.size(), params.coordinates.size());
const auto &trips = result.values.at("trips").get<json::Array>().values;
BOOST_CHECK_EQUAL(trips.size(), 1);
for (const auto &waypoint : waypoints)
{
const auto &waypoint_object = waypoint.get<json::Object>();
const auto location = waypoint_object.values.at("location").get<json::Array>().values;
const auto longitude = location[0].get<json::Number>().value;
const auto latitude = location[1].get<json::Number>().value;
BOOST_CHECK(longitude >= -180. && longitude <= 180.);
BOOST_CHECK(latitude >= -90. && latitude <= 90.);
const auto trip = waypoint_object.values.at("trips_index").get<json::Number>().value;
const auto pos = waypoint_object.values.at("waypoint_index").get<json::Number>().value;
BOOST_CHECK(trip >= 0 && trip < trips.size());
BOOST_CHECK(pos >= 0 && pos < waypoints.size());
}
}
BOOST_AUTO_TEST_CASE(test_roundtrip_response_for_locations_across_components)
{
using namespace osrm;
auto osrm = getOSRM(OSRM_TEST_DATA_DIR "/ch/monaco.osrm");
const auto small = get_locations_in_small_component();
const auto big = get_locations_in_big_component();
TripParameters params;
params.coordinates.push_back(small.at(0));
params.coordinates.push_back(big.at(0));
params.coordinates.push_back(small.at(1));
params.coordinates.push_back(big.at(1));
json::Object result;
const auto rc = osrm.Trip(params, result);
BOOST_CHECK(rc == Status::Ok);
const auto code = result.values.at("code").get<json::String>().value;
BOOST_CHECK_EQUAL(code, "Ok");
const auto &waypoints = result.values.at("waypoints").get<json::Array>().values;
BOOST_CHECK_EQUAL(waypoints.size(), params.coordinates.size());
const auto &trips = result.values.at("trips").get<json::Array>().values;
BOOST_CHECK_EQUAL(trips.size(), 1);
// ^ First snapping, then SCC decomposition (see plugins/trip.cpp). Therefore only a single
// trip.
for (const auto &waypoint : waypoints)
{
const auto &waypoint_object = waypoint.get<json::Object>();
const auto location = waypoint_object.values.at("location").get<json::Array>().values;
const auto longitude = location[0].get<json::Number>().value;
const auto latitude = location[1].get<json::Number>().value;
BOOST_CHECK(longitude >= -180. && longitude <= 180.);
BOOST_CHECK(latitude >= -90. && latitude <= 90.);
const auto trip = waypoint_object.values.at("trips_index").get<json::Number>().value;
const auto pos = waypoint_object.values.at("waypoint_index").get<json::Number>().value;
BOOST_CHECK(trip >= 0 && trip < trips.size());
BOOST_CHECK(pos >= 0 && pos < waypoints.size());
}
}
BOOST_AUTO_TEST_CASE(test_tfse_1)
{
using namespace osrm;
auto osrm = getOSRM(OSRM_TEST_DATA_DIR "/ch/monaco.osrm");
const auto locations = get_locations_in_small_component();
TripParameters params;
params.coordinates.push_back(locations.at(0));
params.coordinates.push_back(locations.at(1));
params.coordinates.push_back(locations.at(2));
params.source = TripParameters::SourceType::First;
params.destination = TripParameters::DestinationType::Last;
params.roundtrip = false;
json::Object result;
const auto rc = osrm.Trip(params, result);
BOOST_CHECK(rc == Status::Ok);
const auto code = result.values.at("code").get<json::String>().value;
BOOST_CHECK_EQUAL(code, "Ok");
const auto &waypoints = result.values.at("waypoints").get<json::Array>().values;
BOOST_CHECK_EQUAL(waypoints.size(), params.coordinates.size());
const auto &trips = result.values.at("trips").get<json::Array>().values;
BOOST_CHECK_EQUAL(trips.size(), 1);
for (const auto &waypoint : waypoints)
{
const auto &waypoint_object = waypoint.get<json::Object>();
const auto location = waypoint_object.values.at("location").get<json::Array>().values;
const auto longitude = location[0].get<json::Number>().value;
const auto latitude = location[1].get<json::Number>().value;
BOOST_CHECK(longitude >= -180. && longitude <= 180.);
BOOST_CHECK(latitude >= -90. && latitude <= 90.);
const auto trip = waypoint_object.values.at("trips_index").get<json::Number>().value;
const auto pos = waypoint_object.values.at("waypoint_index").get<json::Number>().value;
BOOST_CHECK(trip >= 0 && trip < trips.size());
BOOST_CHECK(pos >= 0 && pos < waypoints.size());
}
}
BOOST_AUTO_TEST_CASE(test_tfse_2)
{
using namespace osrm;
auto osrm = getOSRM(OSRM_TEST_DATA_DIR "/ch/monaco.osrm");
const auto locations = get_locations_in_big_component();
TripParameters params;
params.coordinates.push_back(locations.at(0));
params.coordinates.push_back(locations.at(2));
params.coordinates.push_back(locations.at(1));
params.source = TripParameters::SourceType::First;
params.destination = TripParameters::DestinationType::Last;
params.roundtrip = false;
json::Object result;
const auto rc = osrm.Trip(params, result);
BOOST_CHECK(rc == Status::Ok);
const auto code = result.values.at("code").get<json::String>().value;
BOOST_CHECK_EQUAL(code, "Ok");
const auto &waypoints = result.values.at("waypoints").get<json::Array>().values;
BOOST_CHECK_EQUAL(waypoints.size(), params.coordinates.size());
const auto &trips = result.values.at("trips").get<json::Array>().values;
BOOST_CHECK_EQUAL(trips.size(), 1);
for (const auto &waypoint : waypoints)
{
const auto &waypoint_object = waypoint.get<json::Object>();
const auto location = waypoint_object.values.at("location").get<json::Array>().values;
const auto longitude = location[0].get<json::Number>().value;
const auto latitude = location[1].get<json::Number>().value;
BOOST_CHECK(longitude >= -180. && longitude <= 180.);
BOOST_CHECK(latitude >= -90. && latitude <= 90.);
const auto trip = waypoint_object.values.at("trips_index").get<json::Number>().value;
const auto pos = waypoint_object.values.at("waypoint_index").get<json::Number>().value;
BOOST_CHECK(trip >= 0 && trip < trips.size());
BOOST_CHECK(pos >= 0 && pos < waypoints.size());
}
}
void ResetParams(const Locations &locations, osrm::TripParameters &params)
{
params = osrm::TripParameters();
params.coordinates.push_back(locations.at(0));
params.coordinates.push_back(locations.at(1));
params.coordinates.push_back(locations.at(2));
}
void CheckNotImplemented(const osrm::OSRM &osrm, osrm::TripParameters &params)
{
using namespace osrm;
json::Object result;
auto rc = osrm.Trip(params, result);
BOOST_REQUIRE(rc == osrm::Status::Error);
auto code = result.values.at("code").get<osrm::json::String>().value;
BOOST_CHECK_EQUAL(code, "NotImplemented");
}
void CheckOk(const osrm::OSRM &osrm, osrm::TripParameters &params)
{
using namespace osrm;
json::Object result;
auto rc = osrm.Trip(params, result);
BOOST_REQUIRE(rc == osrm::Status::Ok);
auto code = result.values.at("code").get<osrm::json::String>().value;
BOOST_CHECK_EQUAL(code, "Ok");
}
BOOST_AUTO_TEST_CASE(test_tfse_illegal_parameters)
{
using namespace osrm;
auto osrm = getOSRM(OSRM_TEST_DATA_DIR "/ch/monaco.osrm");
const auto locations = get_locations_in_big_component();
auto params = osrm::TripParameters();
// one parameter set
ResetParams(locations, params);
params.roundtrip = false;
CheckNotImplemented(osrm, params);
// two parameter set
ResetParams(locations, params);
params.source = TripParameters::SourceType::Any;
params.roundtrip = false;
CheckNotImplemented(osrm, params);
ResetParams(locations, params);
params.source = TripParameters::SourceType::First;
params.roundtrip = false;
CheckNotImplemented(osrm, params);
ResetParams(locations, params);
params.destination = TripParameters::DestinationType::Any;
params.roundtrip = false;
CheckNotImplemented(osrm, params);
ResetParams(locations, params);
params.destination = TripParameters::DestinationType::Last;
params.roundtrip = false;
CheckNotImplemented(osrm, params);
// three parameters set
params.source = TripParameters::SourceType::Any;
params.destination = TripParameters::DestinationType::Any;
params.roundtrip = false;
CheckNotImplemented(osrm, params);
params.source = TripParameters::SourceType::Any;
params.destination = TripParameters::DestinationType::Last;
params.roundtrip = false;
CheckNotImplemented(osrm, params);
params.source = TripParameters::SourceType::First;
params.destination = TripParameters::DestinationType::Any;
params.roundtrip = false;
CheckNotImplemented(osrm, params);
}
BOOST_AUTO_TEST_CASE(test_tfse_legal_parameters)
{
using namespace osrm;
auto osrm = getOSRM(OSRM_TEST_DATA_DIR "/ch/monaco.osrm");
const auto locations = get_locations_in_big_component();
json::Object result;
TripParameters params;
// no parameter set
ResetParams(locations, params);
CheckOk(osrm, params);
// one parameter set
ResetParams(locations, params);
params.roundtrip = true;
CheckOk(osrm, params);
ResetParams(locations, params);
params.source = TripParameters::SourceType::First;
CheckOk(osrm, params);
ResetParams(locations, params);
params.source = TripParameters::SourceType::Any;
CheckOk(osrm, params);
ResetParams(locations, params);
params.destination = TripParameters::DestinationType::Any;
CheckOk(osrm, params);
ResetParams(locations, params);
params.destination = TripParameters::DestinationType::Last;
CheckOk(osrm, params);
// two parameter set
ResetParams(locations, params);
params.destination = TripParameters::DestinationType::Last;
params.roundtrip = true;
CheckOk(osrm, params);
ResetParams(locations, params);
params.source = TripParameters::SourceType::First;
params.roundtrip = true;
CheckOk(osrm, params);
ResetParams(locations, params);
params.source = TripParameters::SourceType::First;
params.destination = TripParameters::DestinationType::Any;
CheckOk(osrm, params);
ResetParams(locations, params);
params.source = TripParameters::SourceType::Any;
params.destination = TripParameters::DestinationType::Last;
CheckOk(osrm, params);
ResetParams(locations, params);
params.source = TripParameters::SourceType::First;
params.destination = TripParameters::DestinationType::Last;
CheckOk(osrm, params);
ResetParams(locations, params);
params.source = TripParameters::SourceType::Any;
params.roundtrip = true;
CheckOk(osrm, params);
ResetParams(locations, params);
params.destination = TripParameters::DestinationType::Any;
params.roundtrip = true;
CheckOk(osrm, params);
ResetParams(locations, params);
params.source = TripParameters::SourceType::Any;
params.destination = TripParameters::DestinationType::Any;
CheckOk(osrm, params);
// three parameter set
params.source = TripParameters::SourceType::Any;
params.destination = TripParameters::DestinationType::Any;
params.roundtrip = true;
CheckOk(osrm, params);
params.source = TripParameters::SourceType::First;
params.destination = TripParameters::DestinationType::Last;
params.roundtrip = false;
CheckOk(osrm, params);
params.source = TripParameters::SourceType::Any;
params.destination = TripParameters::DestinationType::Last;
params.roundtrip = true;
CheckOk(osrm, params);
params.source = TripParameters::SourceType::First;
params.destination = TripParameters::DestinationType::Any;
params.roundtrip = true;
CheckOk(osrm, params);
params.source = TripParameters::SourceType::First;
params.destination = TripParameters::DestinationType::Last;
params.roundtrip = true;
CheckOk(osrm, params);
}
BOOST_AUTO_TEST_CASE(test_roundtrip_response_fb_serialization)
{
using namespace osrm;
auto osrm = getOSRM(OSRM_TEST_DATA_DIR "/ch/monaco.osrm");
const auto locations = get_locations_in_small_component();
TripParameters params;
params.coordinates.push_back(locations.at(0));
params.coordinates.push_back(locations.at(1));
params.coordinates.push_back(locations.at(2));
flatbuffers::FlatBufferBuilder result;
const auto rc = osrm.Trip(params, result);
BOOST_CHECK(rc == Status::Ok);
auto fb = engine::api::fbresult::GetFBResult(result.GetBufferPointer());
BOOST_CHECK(!fb->error());
BOOST_CHECK(fb->waypoints() != nullptr);
const auto waypoints = fb->waypoints();
BOOST_CHECK(waypoints->size() == params.coordinates.size());
BOOST_CHECK(fb->routes() != nullptr);
const auto trips = fb->routes();
BOOST_CHECK_EQUAL(trips->size(), 1);
for (const auto &waypoint : *waypoints)
{
const auto longitude = waypoint->location()->longitude();
const auto latitude = waypoint->location()->latitude();
BOOST_CHECK(longitude >= -180. && longitude <= 180.);
BOOST_CHECK(latitude >= -90. && latitude <= 90.);
const auto trip = waypoint->trips_index();
const auto pos = waypoint->waypoint_index();
BOOST_CHECK(trip < trips->size());
BOOST_CHECK(pos < waypoints->size());
}
}
BOOST_AUTO_TEST_CASE(test_roundtrip_response_fb_serialization_skip_waypoints)
{
using namespace osrm;
auto osrm = getOSRM(OSRM_TEST_DATA_DIR "/ch/monaco.osrm");
const auto locations = get_locations_in_small_component();
TripParameters params;
params.skip_waypoints = true;
params.coordinates.push_back(locations.at(0));
params.coordinates.push_back(locations.at(1));
params.coordinates.push_back(locations.at(2));
flatbuffers::FlatBufferBuilder result;
const auto rc = osrm.Trip(params, result);
BOOST_CHECK(rc == Status::Ok);
auto fb = engine::api::fbresult::GetFBResult(result.GetBufferPointer());
BOOST_CHECK(!fb->error());
BOOST_CHECK(fb->waypoints() == nullptr);
}
BOOST_AUTO_TEST_SUITE_END()
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