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// matth-x/MicroOcpp
// Copyright Matthias Akstaller 2019 - 2024
// MIT License
#include <MicroOcpp/Version.h>
#if MO_ENABLE_RESERVATION
#include <MicroOcpp.h>
#include <MicroOcpp/Core/Connection.h>
#include <catch2/catch.hpp>
#include "./helpers/testHelper.h"
#include <MicroOcpp/Core/Context.h>
#include <MicroOcpp/Operations/CustomOperation.h>
#include <MicroOcpp/Core/Request.h>
#include <MicroOcpp/Core/FilesystemAdapter.h>
#include <MicroOcpp/Core/FilesystemUtils.h>
#include <MicroOcpp/Core/Configuration.h>
#include <MicroOcpp/Model/Reservation/ReservationService.h>
#define BASE_TIME "2023-01-01T00:00:00.000Z"
using namespace MicroOcpp;
TEST_CASE( "Reservation" ) {
printf("\nRun %s\n", "Reservation");
//clean state
auto filesystem = makeDefaultFilesystemAdapter(FilesystemOpt::Use_Mount_FormatOnFail);
FilesystemUtils::remove_if(filesystem, [] (const char*) {return true;});
//initialize Context with dummy socket
LoopbackConnection loopback;
mocpp_set_timer(custom_timer_cb);
mocpp_initialize(loopback, ChargerCredentials("test-runner1234"));
auto& model = getOcppContext()->getModel();
auto rService = model.getReservationService();
auto connector = model.getConnector(1);
model.getClock().setTime(BASE_TIME);
loop();
SECTION("Basic reservation") {
REQUIRE( connector->getStatus() == ChargePointStatus_Available );
REQUIRE( rService );
//set reservation
int reservationId = 123;
unsigned int connectorId = 1;
Timestamp expiryDate = model.getClock().now() + 3600; //expires one hour in future
const char *idTag = "mIdTag";
const char *parentIdTag = nullptr;
rService->updateReservation(reservationId, connectorId, expiryDate, idTag, parentIdTag);
REQUIRE( connector->getStatus() == ChargePointStatus_Reserved );
//transaction blocked by reservation
bool checkTxRejected = false;
setTxNotificationOutput([&checkTxRejected] (Transaction*, TxNotification txNotification) {
if (txNotification == TxNotification_ReservationConflict) {
checkTxRejected = true;
}
});
beginTransaction("wrong idTag");
loop();
REQUIRE( connector->getStatus() == ChargePointStatus_Reserved );
REQUIRE( checkTxRejected );
//idTag matches reservation
beginTransaction("mIdTag");
loop();
REQUIRE( connector->getStatus() == ChargePointStatus_Charging );
REQUIRE( connector->getTransaction()->getReservationId() == reservationId );
//reservation is reset after tx
endTransaction();
loop();
REQUIRE( connector->getStatus() == ChargePointStatus_Available );
//RemoteStartTx - idTag doesn't match. The tx will start anyway assuming some start trigger in the backend prevails over reservations in the backend implementation
rService->updateReservation(reservationId, connectorId, expiryDate, idTag, parentIdTag);
REQUIRE( connector->getStatus() == ChargePointStatus_Reserved );
getOcppContext()->initiateRequest(makeRequest(new Ocpp16::CustomOperation(
"RemoteStartTransaction",
[] () {
//create req
auto doc = makeJsonDoc("UnitTests", JSON_OBJECT_SIZE(1));
auto payload = doc->to<JsonObject>();
payload["idTag"] = "wrong idTag";
return doc;},
[] (JsonObject) { } //ignore conf
)));
loop();
REQUIRE( connector->getStatus() == ChargePointStatus_Charging );
REQUIRE( connector->getTransaction()->getReservationId() != reservationId );
//reservation is reset after tx
endTransaction();
loop();
REQUIRE( connector->getStatus() == ChargePointStatus_Available );
//RemoteStartTx - idTag does match
rService->updateReservation(reservationId, connectorId, expiryDate, idTag, parentIdTag);
REQUIRE( connector->getStatus() == ChargePointStatus_Reserved );
getOcppContext()->initiateRequest(makeRequest(new Ocpp16::CustomOperation(
"RemoteStartTransaction",
[idTag] () {
//create req
auto doc = makeJsonDoc("UnitTests", JSON_OBJECT_SIZE(1));
auto payload = doc->to<JsonObject>();
payload["idTag"] = idTag;
return doc;},
[] (JsonObject) { } //ignore conf
)));
loop();
REQUIRE( connector->getStatus() == ChargePointStatus_Charging );
REQUIRE( connector->getTransaction()->getReservationId() == reservationId );
//reservation is reset after tx
endTransaction();
loop();
REQUIRE( connector->getStatus() == ChargePointStatus_Available );
}
SECTION("Tx on other connector") {
REQUIRE( connector->getStatus() == ChargePointStatus_Available );
//set reservation
int reservationId = 123;
unsigned int connectorIdResvd = 1; //reserve connector 1
unsigned int connectorIdOther = 2; //start charging on other connector
Timestamp expiryDate = model.getClock().now() + 3600; //expires one hour in future
const char *idTag = "mIdTag";
const char *parentIdTag = nullptr;
rService->updateReservation(reservationId, connectorIdResvd, expiryDate, idTag, parentIdTag);
REQUIRE( model.getConnector(connectorIdResvd)->getStatus() == ChargePointStatus_Reserved );
beginTransaction(idTag, connectorIdOther);
loop();
REQUIRE( model.getConnector(connectorIdResvd)->getStatus() == ChargePointStatus_Available ); //reservation on first connector withdrawed
REQUIRE( model.getConnector(connectorIdOther)->getStatus() == ChargePointStatus_Charging );
REQUIRE( getTransaction(connectorIdOther)->getReservationId() == reservationId ); //reservation transferred to other connector
endTransaction(nullptr, nullptr, connectorIdOther);
loop();
REQUIRE( model.getConnector(connectorIdOther)->getStatus() == ChargePointStatus_Available );
}
SECTION("parentIdTag") {
REQUIRE( connector->getStatus() == ChargePointStatus_Available );
//set reservation
int reservationId = 123;
unsigned int connectorId = 1;
Timestamp expiryDate = model.getClock().now() + 3600; //expires one hour in future
const char *idTag = "mIdTag";
const char *parentIdTag = "mParentIdTag";
rService->updateReservation(reservationId, connectorId, expiryDate, idTag, parentIdTag);
REQUIRE( connector->getStatus() == ChargePointStatus_Reserved );
bool checkProcessed = false;
getOcppContext()->getOperationRegistry().registerOperation("Authorize",
[parentIdTag, &checkProcessed] () {
return new Ocpp16::CustomOperation("Authorize",
[] (JsonObject) {}, //ignore req payload
[parentIdTag, &checkProcessed] () {
//create conf
checkProcessed = true;
auto doc = makeJsonDoc("UnitTests",
JSON_OBJECT_SIZE(1) + //payload root
JSON_OBJECT_SIZE(3)); //idTagInfo
auto payload = doc->to<JsonObject>();
payload["idTagInfo"]["parentIdTag"] = parentIdTag;
payload["idTagInfo"]["status"] = "Accepted";
return doc;});
});
beginTransaction("other idTag");
loop();
REQUIRE( checkProcessed );
REQUIRE( connector->getStatus() == ChargePointStatus_Charging );
REQUIRE( connector->getTransaction()->getReservationId() == reservationId );
//reset tx
endTransaction();
loop();
REQUIRE( connector->getStatus() == ChargePointStatus_Available );
}
SECTION("ConnectorZero") {
REQUIRE( connector->getStatus() == ChargePointStatus_Available );
//set reservation
Timestamp expiryDate = model.getClock().now() + 3600; //expires one hour in future
const char *idTag = "mIdTag";
const char *parentIdTag = nullptr;
//if connector 0 is reserved, accept at most one further reservation
REQUIRE( rService->updateReservation(1000, 0, expiryDate, idTag, parentIdTag) );
REQUIRE( rService->updateReservation(1001, 1, expiryDate, idTag, parentIdTag) );
REQUIRE( !rService->updateReservation(1002, 2, expiryDate, idTag, parentIdTag) );
REQUIRE( model.getConnector(2)->getStatus() == ChargePointStatus_Available );
//reset reservations
rService->getReservationById(1000)->clear();
rService->getReservationById(1001)->clear();
REQUIRE( model.getConnector(1)->getStatus() == ChargePointStatus_Available );
//if connector 0 is reserved, ensure that at least one physical connector remains available for the idTag of the reservation
REQUIRE( rService->updateReservation(1000, 0, expiryDate, idTag, parentIdTag) );
beginTransaction("other idTag", 1);
loop();
REQUIRE( model.getConnector(1)->getStatus() == ChargePointStatus_Charging );
bool checkTxRejected = false;
setTxNotificationOutput([&checkTxRejected] (Transaction*, TxNotification txNotification) {
if (txNotification == TxNotification_ReservationConflict) {
checkTxRejected = true;
}
}, 2);
beginTransaction("other idTag 2", 2);
loop();
REQUIRE( checkTxRejected );
REQUIRE( model.getConnector(2)->getStatus() == ChargePointStatus_Available );
endTransaction(nullptr, nullptr, 1);
loop();
}
SECTION("Expiry date") {
REQUIRE( connector->getStatus() == ChargePointStatus_Available );
//set reservation
int reservationId = 123;
unsigned int connectorId = 1;
Timestamp expiryDate = model.getClock().now() + 3600; //expires one hour in future
const char *idTag = "mIdTag";
const char *parentIdTag = nullptr;
rService->updateReservation(reservationId, connectorId, expiryDate, idTag, parentIdTag);
REQUIRE( connector->getStatus() == ChargePointStatus_Reserved );
Timestamp expired = expiryDate + 1;
char expired_cstr [JSONDATE_LENGTH + 1];
expired.toJsonString(expired_cstr, JSONDATE_LENGTH + 1);
model.getClock().setTime(expired_cstr);
REQUIRE( connector->getStatus() == ChargePointStatus_Available );
}
SECTION("Reservation persistency") {
unsigned int connectorId = 1;
REQUIRE( getOcppContext()->getModel().getConnector(connectorId)->getStatus() == ChargePointStatus_Available );
//set reservation
int reservationId = 123;
Timestamp expiryDate = model.getClock().now() + 3600; //expires one hour in future
const char *idTag = "mIdTag";
const char *parentIdTag = "mParentIdTag";
getOcppContext()->getModel().getReservationService()->updateReservation(reservationId, connectorId, expiryDate, idTag, parentIdTag);
REQUIRE( getOcppContext()->getModel().getConnector(connectorId)->getStatus() == ChargePointStatus_Reserved );
mocpp_deinitialize();
mocpp_initialize(loopback, ChargerCredentials("test-runner1234"));
getOcppContext()->getModel().getClock().setTime(BASE_TIME);
loop();
REQUIRE( getOcppContext()->getModel().getConnector(connectorId)->getStatus() == ChargePointStatus_Reserved );
auto reservation = getOcppContext()->getModel().getReservationService()->getReservationById(reservationId);
REQUIRE( reservation->getReservationId() == reservationId );
REQUIRE( reservation->getConnectorId() == (int)connectorId );
REQUIRE( reservation->getExpiryDate() == expiryDate );
REQUIRE( !strcmp(reservation->getIdTag(), idTag) );
REQUIRE( !strcmp(reservation->getParentIdTag(), parentIdTag) );
reservation->clear();
mocpp_deinitialize();
mocpp_initialize(loopback, ChargerCredentials("test-runner1234"));
getOcppContext()->getModel().getClock().setTime(BASE_TIME);
loop();
REQUIRE( getOcppContext()->getModel().getConnector(connectorId)->getStatus() == ChargePointStatus_Available );
}
SECTION("ReserveNow") {
REQUIRE( connector->getStatus() == ChargePointStatus_Available );
//set reservation
int reservationId = 123;
unsigned int connectorId = 1;
Timestamp expiryDate = model.getClock().now() + 3600; //expires one hour in future
const char *idTag = "mIdTag";
const char *parentIdTag = nullptr;
//simple reservation
bool checkProcessed = false;
getOcppContext()->initiateRequest(makeRequest(new Ocpp16::CustomOperation(
"ReserveNow",
[reservationId, connectorId, expiryDate, idTag, parentIdTag] () {
//create req
auto doc = makeJsonDoc("UnitTests",
JSON_OBJECT_SIZE(5) +
JSONDATE_LENGTH + 1);
auto payload = doc->to<JsonObject>();
payload["connectorId"] = connectorId;
char expiryDate_cstr [JSONDATE_LENGTH + 1];
expiryDate.toJsonString(expiryDate_cstr, JSONDATE_LENGTH + 1);
payload["expiryDate"] = expiryDate_cstr;
payload["idTag"] = idTag;
payload["parentIdTag"] = parentIdTag;
payload["reservationId"] = reservationId;
return doc;},
[&checkProcessed] (JsonObject payload) {
//receive conf
checkProcessed = true;
REQUIRE( !strcmp(payload["status"] | "_Undefined", "Accepted") );
}
)));
loop();
REQUIRE( checkProcessed );
REQUIRE( connector->getStatus() == ChargePointStatus_Reserved );
model.getReservationService()->getReservationById(reservationId)->clear();
REQUIRE( connector->getStatus() == ChargePointStatus_Available );
//reserve while charger is in Faulted state
const char *errorCode = "OtherError";
addErrorCodeInput([&errorCode] () {return errorCode;});
REQUIRE( connector->getStatus() == ChargePointStatus_Faulted );
checkProcessed = false;
getOcppContext()->initiateRequest(makeRequest(new Ocpp16::CustomOperation(
"ReserveNow",
[reservationId, connectorId, expiryDate, idTag, parentIdTag] () {
//create req
auto doc = makeJsonDoc("UnitTests",
JSON_OBJECT_SIZE(5) +
JSONDATE_LENGTH + 1);
auto payload = doc->to<JsonObject>();
payload["connectorId"] = connectorId;
char expiryDate_cstr [JSONDATE_LENGTH + 1];
expiryDate.toJsonString(expiryDate_cstr, JSONDATE_LENGTH + 1);
payload["expiryDate"] = expiryDate_cstr;
payload["idTag"] = idTag;
payload["parentIdTag"] = parentIdTag;
payload["reservationId"] = reservationId;
return doc;},
[&checkProcessed] (JsonObject payload) {
//receive conf
checkProcessed = true;
REQUIRE( !strcmp(payload["status"] | "_Undefined", "Faulted") );
}
)));
loop();
REQUIRE( checkProcessed );
REQUIRE( connector->getStatus() == ChargePointStatus_Faulted );
errorCode = nullptr; //reset error
REQUIRE( connector->getStatus() == ChargePointStatus_Available );
//reserve while connector is already occupied
setConnectorPluggedInput([] {return true;}); //plug EV
REQUIRE( connector->getStatus() == ChargePointStatus_Preparing );
checkProcessed = false;
getOcppContext()->initiateRequest(makeRequest(new Ocpp16::CustomOperation(
"ReserveNow",
[reservationId, connectorId, expiryDate, idTag, parentIdTag] () {
//create req
auto doc = makeJsonDoc("UnitTests",
JSON_OBJECT_SIZE(5) +
JSONDATE_LENGTH + 1);
auto payload = doc->to<JsonObject>();
payload["connectorId"] = connectorId;
char expiryDate_cstr [JSONDATE_LENGTH + 1];
expiryDate.toJsonString(expiryDate_cstr, JSONDATE_LENGTH + 1);
payload["expiryDate"] = expiryDate_cstr;
payload["idTag"] = idTag;
payload["parentIdTag"] = parentIdTag;
payload["reservationId"] = reservationId;
return doc;},
[&checkProcessed] (JsonObject payload) {
//receive conf
checkProcessed = true;
REQUIRE( !strcmp(payload["status"] | "_Undefined", "Occupied") );
}
)));
loop();
REQUIRE( checkProcessed );
REQUIRE( connector->getStatus() == ChargePointStatus_Preparing );
setConnectorPluggedInput(nullptr); //reset ConnectorPluggedInput
REQUIRE( connector->getStatus() == ChargePointStatus_Available );
//Rejected ReserveNow status not possible
//reserve while connector is inoperative
connector->setAvailabilityVolatile(false);
REQUIRE( connector->getStatus() == ChargePointStatus_Unavailable );
checkProcessed = false;
getOcppContext()->initiateRequest(makeRequest(new Ocpp16::CustomOperation(
"ReserveNow",
[reservationId, connectorId, expiryDate, idTag, parentIdTag] () {
//create req
auto doc = makeJsonDoc("UnitTests",
JSON_OBJECT_SIZE(5) +
JSONDATE_LENGTH + 1);
auto payload = doc->to<JsonObject>();
payload["connectorId"] = connectorId;
char expiryDate_cstr [JSONDATE_LENGTH + 1];
expiryDate.toJsonString(expiryDate_cstr, JSONDATE_LENGTH + 1);
payload["expiryDate"] = expiryDate_cstr;
payload["idTag"] = idTag;
payload["parentIdTag"] = parentIdTag;
payload["reservationId"] = reservationId;
return doc;},
[&checkProcessed] (JsonObject payload) {
//receive conf
checkProcessed = true;
REQUIRE( !strcmp(payload["status"] | "_Undefined", "Unavailable") );
}
)));
loop();
REQUIRE( checkProcessed );
REQUIRE( connector->getStatus() == ChargePointStatus_Unavailable );
connector->setAvailabilityVolatile(true); //revert Unavailable status
REQUIRE( connector->getStatus() == ChargePointStatus_Available );
}
SECTION("CancelReservation") {
REQUIRE( connector->getStatus() == ChargePointStatus_Available );
//set reservation
int reservationId = 123;
unsigned int connectorId = 1;
Timestamp expiryDate = model.getClock().now() + 3600; //expires one hour in future
const char *idTag = "mIdTag";
const char *parentIdTag = nullptr;
rService->updateReservation(reservationId, connectorId, expiryDate, idTag, parentIdTag);
REQUIRE( connector->getStatus() == ChargePointStatus_Reserved );
//CancelReservation successfully
bool checkProcessed = false;
getOcppContext()->initiateRequest(makeRequest(new Ocpp16::CustomOperation(
"CancelReservation",
[reservationId, connectorId, expiryDate, idTag, parentIdTag] () {
//create req
auto doc = makeJsonDoc("UnitTests", JSON_OBJECT_SIZE(1));
auto payload = doc->to<JsonObject>();
payload["reservationId"] = reservationId;
return doc;},
[&checkProcessed] (JsonObject payload) {
//receive conf
checkProcessed = true;
REQUIRE( !strcmp(payload["status"] | "_Undefined", "Accepted") );
}
)));
loop();
REQUIRE( checkProcessed );
REQUIRE( connector->getStatus() == ChargePointStatus_Available );
//CancelReservation while no reservation exists
checkProcessed = false;
getOcppContext()->initiateRequest(makeRequest(new Ocpp16::CustomOperation(
"CancelReservation",
[reservationId, connectorId, expiryDate, idTag, parentIdTag] () {
//create req
auto doc = makeJsonDoc("UnitTests", JSON_OBJECT_SIZE(1));
auto payload = doc->to<JsonObject>();
payload["reservationId"] = reservationId;
return doc;},
[&checkProcessed] (JsonObject payload) {
//receive conf
checkProcessed = true;
REQUIRE( !strcmp(payload["status"] | "_Undefined", "Rejected") );
}
)));
loop();
REQUIRE( checkProcessed );
REQUIRE( connector->getStatus() == ChargePointStatus_Available );
}
mocpp_deinitialize();
}
#endif //MO_ENABLE_RESERVATION