test.cpp

// Copyright 2011-2023:
//   GobySoft, LLC (2013-)
//   Massachusetts Institute of Technology (2007-2014)
//   Community contributors (see AUTHORS file)
// File authors:
//   Toby Schneider <toby@gobysoft.org>
//
//
// This file is part of the Dynamic Compact Control Language Library
// ("DCCL").
//
// DCCL is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 2.1 of the License, or
// (at your option) any later version.
//
// DCCL is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with DCCL.  If not, see <http://www.gnu.org/licenses/>.
// tests proper encoding of standard Goby header
 
#include "../../codec.h"
#include "test1.pb.h"
#include "test2.pb.h"
 
#include <sys/time.h>
 
#include "../../binary.h"
using namespace dccl::test;
 
static_assert(TestMessage1::DCCL_ID == 4);
static_assert(TestMessage1::DCCL_MAX_BYTES == 64);
 
static_assert(TestMessage2::DCCL_ID == 5);
static_assert(TestMessage2::DCCL_MAX_BYTES == 64);
 
template <typename Message> void run_test(dccl::Codec& codec, Message& msg_in)
{
    dccl::dlog.is(dccl::logger::INFO) && dccl::dlog << "Try encode..." << std::endl;
    std::string bytes;
    codec.encode(&bytes, msg_in);
    dccl::dlog.is(dccl::logger::INFO) &&
        dccl::dlog << "... got bytes (hex): " << dccl::hex_encode(bytes) << std::endl;
 
    dccl::dlog.is(dccl::logger::INFO) && dccl::dlog << "Try decode..." << std::endl;
 
    auto msg_out = codec.decode<std::unique_ptr<google::protobuf::Message>>(bytes);
    dccl::dlog.is(dccl::logger::INFO) && dccl::dlog << "... got Message out:\n"
                                                    << msg_out->DebugString() << std::endl;
    assert(msg_in.SerializeAsString() == msg_out->SerializeAsString());
}
 
int main(int argc, char* argv[])
{
    bool verbose = false;
    for (int i = 1; i < argc; ++i)
    {
        if (argv[i] && argv[i][0] == '-' && argv[i][1] == 'v' && argv[i][2] == '\0')
            verbose = true;
    }
 
    dccl::dlog.connect(verbose ? dccl::logger::ALL : dccl::logger::WARN_PLUS, &std::cerr);
 
    dccl::Codec codec;
    codec.load_library("libtest_autoload" SHARED_LIBRARY_SUFFIX);
 
    if (dccl::dlog.is(dccl::logger::INFO))
        codec.info_all(&dccl::dlog);
 
    TestMessage1 msg_in1;
    msg_in1.set_a(10);
    run_test(codec, msg_in1);
 
    TestMessage2 msg_in2;
    msg_in2.set_b(5);
    run_test(codec, msg_in2);
 
    TestMessage3 msg_in3;
    msg_in3.set_c(53);
    run_test(codec, msg_in3);
 
    TestMessage3SupersetName msg_in4;
    msg_in4.set_d(12);
    run_test(codec, msg_in4);
 
    dccl::dlog.is(dccl::logger::INFO) && dccl::dlog << "all tests passed" << std::endl;
}