/*!
* \file protobuf_test.cc
* \brief This file implements tests for Serdes_Gnss_Synchro
* \author Carles Fernandez-Prades, 2019. cfernandez(at)cttc.es
*
* -------------------------------------------------------------------------
*
* Copyright (C) 2010-2019 (see AUTHORS file for a list of contributors)
*
* GNSS-SDR is a software defined Global Navigation
* Satellite Systems receiver
*
* This file is part of GNSS-SDR.
*
* GNSS-SDR is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GNSS-SDR 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNSS-SDR. If not, see .
*
* -------------------------------------------------------------------------
*/
#include "serdes_gnss_synchro.h"
TEST(Protobuf, Works)
{
uint32_t prn_true = 17;
uint32_t prn_true2 = 23;
std::string sys = "G";
std::string sig = "1C";
Gnss_Synchro gs = Gnss_Synchro();
gs.System = *sys.c_str();
std::memcpy(static_cast(gs.Signal), sig.c_str(), 3);
gs.PRN = prn_true;
gs.Channel_ID = 3;
gs.Acq_delay_samples = 431;
gs.Acq_doppler_hz = 1234;
gs.Acq_samplestamp_samples = 10000;
gs.Acq_doppler_step = 125;
gs.Flag_valid_acquisition = true;
gs.fs = 10000000;
gs.Prompt_I = 10000.0;
gs.Prompt_Q = 0.01;
gs.CN0_dB_hz = 39;
gs.Carrier_Doppler_hz = 321;
gs.Tracking_sample_counter = 11000;
gs.Flag_valid_symbol_output = false;
gs.correlation_length_ms = 1;
gs.Flag_valid_word = false;
gs.TOW_at_current_symbol_ms = 12345;
gs.Pseudorange_m = 22000002.1;
gs.RX_time = 4321;
gs.Flag_valid_pseudorange = false;
gs.interp_TOW_ms = 20;
gs.Pseudorange_m = 22000002.1;
gs.Carrier_phase_rads = 45.4;
gs.Carrier_Doppler_hz = 321;
gs.CN0_dB_hz = 39;
Serdes_Gnss_Synchro serdes = Serdes_Gnss_Synchro();
// Create a vector of Gnss_Synchro objects
std::vector vgs;
vgs.push_back(gs);
gs.PRN = prn_true2;
vgs.push_back(gs);
// Serialize data
std::string serialized_data = serdes.createProtobuffer(vgs);
// Recover data from serialization
gnss_sdr::Observables obs;
obs.ParseFromString(serialized_data);
// Check that recovered data is ok
// We can access like this:
std::vector vgs_read = serdes.readProtobuffer(obs);
Gnss_Synchro gs_read = vgs_read[0];
uint32_t prn_read = gs_read.PRN;
uint32_t prn_read2 = vgs_read[1].PRN;
std::string system_read(1, gs_read.System);
std::string signal_read(gs_read.Signal);
// or without the need of gnss_synchro:
int obs_size = obs.observable_size();
uint32_t prn_read3 = obs.observable(0).prn();
EXPECT_EQ(sig, signal_read);
EXPECT_EQ(sys, system_read);
EXPECT_EQ(prn_true2, prn_read2);
EXPECT_EQ(prn_true, prn_read3);
EXPECT_EQ(2, obs_size);
}