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// Copyright 2024 Proyectos y Sistemas de Mantenimiento SL (eProsima).
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/**
* @file TypeLookupService_main.cpp
*
*/
#include "TypeLookupServicePublisher.h"
#include "TypeLookupServiceSubscriber.h"
#include <iostream>
#include <sstream>
#include <vector>
#include <algorithm>
struct CommandLineArgs
{
int kind;
int samples;
int timeout;
int expected_matches;
std::vector<std::string> known_types;
uint32_t seed {10800};
uint32_t builtin_flow_controller_bytes {0};
};
CommandLineArgs parse_args(
int argc,
char** argv)
{
CommandLineArgs args = {0, 0, 0, 0, {}};
for (int i = 1; i < argc; ++i)
{
std::string arg = argv[i];
std::stringstream ss(arg);
std::string key, value;
std::getline(ss, key, '=');
std::getline(ss, value, '=');
if (key == "kind")
{
if (value == "publisher")
{
args.kind = 1;
}
else if (value == "subscriber")
{
args.kind = 2;
}
}
else if (key == "samples")
{
args.samples = std::stoi(value);
}
else if (key == "timeout")
{
args.timeout = std::stoi(value);
}
else if (key == "expected_matches")
{
args.expected_matches = std::stoi(value);
}
else if (key == "known_types")
{
std::replace(value.begin(), value.end(), ',', ' ');
std::stringstream types_ss(value);
std::string type;
while (types_ss >> type)
{
args.known_types.push_back(type);
}
}
else if (key == "seed")
{
args.seed = strtol(value.c_str(), nullptr, 10);
}
else if (key == "builtin_flow_controller_bytes")
{
args.builtin_flow_controller_bytes = strtol(value.c_str(), nullptr, 10);
}
}
return args;
}
int main(
int argc,
char** argv)
{
// Print all command-line arguments
// std::cout << "Command-line arguments:" << std::endl;
// for (int i = 0; i < argc; ++i)
// {
// std::cout << "argv[" << i << "]: " << argv[i] << std::endl;
// }
CommandLineArgs args = parse_args(argc, argv);
try
{
switch (args.kind){
case 1: {
eprosima::fastdds::dds::TypeLookupServicePublisher pub;
// This case checks that the TypeLookUpService is controller by builtin flow controller, so it will
// not be able to send the type object because the builtin flow controller is too small, thus there will
// be no data writer to discover.
if (args.builtin_flow_controller_bytes > 0 && args.builtin_flow_controller_bytes <= 3000)
{
return (pub.init(args.seed % 230, args.known_types, args.builtin_flow_controller_bytes) &&
!pub.wait_discovery(args.expected_matches, args.timeout)) ? 0 : -1;
}
else
{
return (pub.init(args.seed % 230, args.known_types, args.builtin_flow_controller_bytes) &&
pub.wait_discovery(args.expected_matches, args.timeout) &&
pub.run(args.samples, args.timeout) &&
pub.wait_discovery(0, args.timeout)) ? 0 : -1;
}
}
case 2: {
eprosima::fastdds::dds::TypeLookupServiceSubscriber sub;
if (args.builtin_flow_controller_bytes > 0 && args.builtin_flow_controller_bytes <= 3000)
{
return (sub.init(args.seed % 230, args.known_types, 0) &&
sub.wait_participant_discovery(args.expected_matches, args.timeout) &&
// Once asserted that the participant is discovered, we assert that no type is discovered thus
// not creating a data reader to match with the data writer.
!sub.wait_discovery(args.expected_matches, args.timeout)) ? 0 : -1;
}
else
{
return (sub.init(args.seed % 230, args.known_types, args.builtin_flow_controller_bytes) &&
sub.wait_discovery(args.expected_matches, args.timeout) &&
sub.run(args.samples, args.timeout)) ? 0 : -1;
}
}
default:
std::cout << "Invalid participant type. Use 'publisher' or 'subscriber'." << std::endl;
return -1;
}
}
catch (std::exception const& e)
{
std::cout << "Tests failed: " << e.what() << std::endl;
return -1;
}
return 0;
}
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