mirror of
https://github.com/gnss-sdr/gnss-sdr
synced 2024-12-14 12:10:34 +00:00
Added unit-test
This commit is contained in:
piyush0411
parent
c05129574c
commit
8904eab576
@ -65,6 +65,7 @@ DECLARE_string(log_dir);
|
|||||||
#include "unit-tests/signal-processing-blocks/acquisition/galileo_e1_pcps_quicksync_ambiguous_acquisition_gsoc2014_test.cc"
|
#include "unit-tests/signal-processing-blocks/acquisition/galileo_e1_pcps_quicksync_ambiguous_acquisition_gsoc2014_test.cc"
|
||||||
#include "unit-tests/signal-processing-blocks/acquisition/galileo_e1_pcps_tong_ambiguous_acquisition_gsoc2013_test.cc"
|
#include "unit-tests/signal-processing-blocks/acquisition/galileo_e1_pcps_tong_ambiguous_acquisition_gsoc2013_test.cc"
|
||||||
#include "unit-tests/signal-processing-blocks/acquisition/galileo_e5a_pcps_acquisition_gsoc2014_gensource_test.cc"
|
#include "unit-tests/signal-processing-blocks/acquisition/galileo_e5a_pcps_acquisition_gsoc2014_gensource_test.cc"
|
||||||
|
#include "unit-tests/signal-processing-blocks/acquisition/galileo_e5b_pcps_acquisition_test.cc"
|
||||||
#include "unit-tests/signal-processing-blocks/acquisition/glonass_l1_ca_pcps_acquisition_gsoc2017_test.cc"
|
#include "unit-tests/signal-processing-blocks/acquisition/glonass_l1_ca_pcps_acquisition_gsoc2017_test.cc"
|
||||||
#include "unit-tests/signal-processing-blocks/acquisition/gps_l1_ca_pcps_acquisition_gsoc2013_test.cc"
|
#include "unit-tests/signal-processing-blocks/acquisition/gps_l1_ca_pcps_acquisition_gsoc2013_test.cc"
|
||||||
#include "unit-tests/signal-processing-blocks/acquisition/gps_l1_ca_pcps_acquisition_test.cc"
|
#include "unit-tests/signal-processing-blocks/acquisition/gps_l1_ca_pcps_acquisition_test.cc"
|
||||||
|
|||||||
@ -0,0 +1,316 @@
|
|||||||
|
/*!
|
||||||
|
* \file Galileo_E5b_pcps_acquisition_test.cc
|
||||||
|
* \brief This class implements an acquisition test for
|
||||||
|
* GalileoE5bPcpsAcquisition class based on some input parameters.
|
||||||
|
* \author Piyush Gupta, 2020. piyush04111999@gmail.com
|
||||||
|
* \note Code added as GSoC 2020 Program.
|
||||||
|
*
|
||||||
|
* -------------------------------------------------------------------------
|
||||||
|
*
|
||||||
|
* Copyright (C) 2010-2020 (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.
|
||||||
|
*
|
||||||
|
* SPDX-License-Identifier: GPL-3.0-or-later
|
||||||
|
*
|
||||||
|
* -------------------------------------------------------------------------
|
||||||
|
*/
|
||||||
|
|
||||||
|
|
||||||
|
#include "concurrent_queue.h"
|
||||||
|
#include "fir_filter.h"
|
||||||
|
#include "galileo_e5b_pcps_acquisition.h"
|
||||||
|
#include "gnss_block_factory.h"
|
||||||
|
#include "gnss_block_interface.h"
|
||||||
|
#include "gnss_sdr_valve.h"
|
||||||
|
#include "gnss_synchro.h"
|
||||||
|
#include "in_memory_configuration.h"
|
||||||
|
#include "pass_through.h"
|
||||||
|
#include "signal_generator.h"
|
||||||
|
#include "signal_generator_c.h"
|
||||||
|
#include <boost/make_shared.hpp>
|
||||||
|
#include <gnuradio/analog/sig_source_waveform.h>
|
||||||
|
#include <gnuradio/blocks/file_source.h>
|
||||||
|
#include <gnuradio/blocks/null_sink.h>
|
||||||
|
#include <gnuradio/top_block.h>
|
||||||
|
#include <gtest/gtest.h>
|
||||||
|
#include <pmt/pmt.h>
|
||||||
|
#include <chrono>
|
||||||
|
#include <cstdlib>
|
||||||
|
#include <utility>
|
||||||
|
#if HAS_GENERIC_LAMBDA
|
||||||
|
#else
|
||||||
|
#include <boost/bind.hpp>
|
||||||
|
#endif
|
||||||
|
#ifdef GR_GREATER_38
|
||||||
|
#include <gnuradio/analog/sig_source.h>
|
||||||
|
#else
|
||||||
|
#include <gnuradio/analog/sig_source_c.h>
|
||||||
|
#endif
|
||||||
|
|
||||||
|
|
||||||
|
// ######## GNURADIO BLOCK MESSAGE RECEVER #########
|
||||||
|
class GalileoE5bPcpsAcquisitionTest_msg_rx;
|
||||||
|
|
||||||
|
#if GNURADIO_USES_STD_POINTERS
|
||||||
|
using GalileoE5bPcpsAcquisitionTest_msg_rx_sptr = std::shared_ptr<GalileoE5bPcpsAcquisitionTest_msg_rx>;
|
||||||
|
#else
|
||||||
|
using GalileoE5bPcpsAcquisitionTest_msg_rx_sptr = boost::shared_ptr<GalileoE5bPcpsAcquisitionTest_msg_rx>;
|
||||||
|
#endif
|
||||||
|
|
||||||
|
GalileoE5bPcpsAcquisitionTest_msg_rx_sptr GalileoE5bPcpsAcquisitionTest_msg_rx_make();
|
||||||
|
|
||||||
|
class GalileoE5bPcpsAcquisitionTest_msg_rx : public gr::block
|
||||||
|
{
|
||||||
|
private:
|
||||||
|
friend GalileoE5bPcpsAcquisitionTest_msg_rx_sptr GalileoE5bPcpsAcquisitionTest_msg_rx_make();
|
||||||
|
void msg_handler_events(pmt::pmt_t msg);
|
||||||
|
GalileoE5bPcpsAcquisitionTest_msg_rx();
|
||||||
|
|
||||||
|
public:
|
||||||
|
int rx_message;
|
||||||
|
~GalileoE5bPcpsAcquisitionTest_msg_rx(); //!< Default destructor
|
||||||
|
};
|
||||||
|
|
||||||
|
|
||||||
|
GalileoE5bPcpsAcquisitionTest_msg_rx_sptr GalileoE5bPcpsAcquisitionTest_msg_rx_make()
|
||||||
|
{
|
||||||
|
return GalileoE5bPcpsAcquisitionTest_msg_rx_sptr(new GalileoE5bPcpsAcquisitionTest_msg_rx());
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
void GalileoE5bPcpsAcquisitionTest_msg_rx::msg_handler_events(pmt::pmt_t msg)
|
||||||
|
{
|
||||||
|
try
|
||||||
|
{
|
||||||
|
int64_t message = pmt::to_long(std::move(msg));
|
||||||
|
rx_message = message;
|
||||||
|
}
|
||||||
|
catch (boost::bad_any_cast& e)
|
||||||
|
{
|
||||||
|
std::cout << "msg_handler_telemetry Bad any cast!" << std::endl;
|
||||||
|
rx_message = 0;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
GalileoE5bPcpsAcquisitionTest_msg_rx::GalileoE5bPcpsAcquisitionTest_msg_rx() : gr::block("GalileoE5bPcpsAcquisitionTest_msg_rx", gr::io_signature::make(0, 0, 0), gr::io_signature::make(0, 0, 0))
|
||||||
|
{
|
||||||
|
this->message_port_register_in(pmt::mp("events"));
|
||||||
|
this->set_msg_handler(pmt::mp("events"),
|
||||||
|
#if HAS_GENERIC_LAMBDA
|
||||||
|
[this](pmt::pmt_t&& PH1) { msg_handler_events(PH1); });
|
||||||
|
#else
|
||||||
|
#if BOOST_173_OR_GREATER
|
||||||
|
boost::bind(&GalileoE5bPcpsAcquisitionTest_msg_rx::msg_handler_events, this, boost::placeholders::_1));
|
||||||
|
#else
|
||||||
|
boost::bind(&GalileoE5bPcpsAcquisitionTest_msg_rx::msg_handler_events, this, _1));
|
||||||
|
#endif
|
||||||
|
#endif
|
||||||
|
rx_message = 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
GalileoE5bPcpsAcquisitionTest_msg_rx::~GalileoE5bPcpsAcquisitionTest_msg_rx() = default;
|
||||||
|
|
||||||
|
|
||||||
|
// ###########################################################
|
||||||
|
|
||||||
|
class GalileoE5bPcpsAcquisitionTest : public ::testing::Test
|
||||||
|
{
|
||||||
|
protected:
|
||||||
|
GalileoE5bPcpsAcquisitionTest()
|
||||||
|
{
|
||||||
|
factory = std::make_shared<GNSSBlockFactory>();
|
||||||
|
config = std::make_shared<InMemoryConfiguration>();
|
||||||
|
item_size = sizeof(gr_complex);
|
||||||
|
gnss_synchro = Gnss_Synchro();
|
||||||
|
}
|
||||||
|
|
||||||
|
~GalileoE5bPcpsAcquisitionTest() = default;
|
||||||
|
|
||||||
|
void init();
|
||||||
|
|
||||||
|
gr::top_block_sptr top_block;
|
||||||
|
std::shared_ptr<GNSSBlockFactory> factory;
|
||||||
|
std::shared_ptr<InMemoryConfiguration> config;
|
||||||
|
Gnss_Synchro gnss_synchro;
|
||||||
|
size_t item_size;
|
||||||
|
};
|
||||||
|
|
||||||
|
|
||||||
|
void GalileoE5bPcpsAcquisitionTest::init()
|
||||||
|
{
|
||||||
|
gnss_synchro.Channel_ID = 0;
|
||||||
|
gnss_synchro.System = 'E';
|
||||||
|
std::string signal = "7X";
|
||||||
|
signal.copy(gnss_synchro.Signal, 2, 0);
|
||||||
|
gnss_synchro.PRN = 1;
|
||||||
|
config->set_property("SignalSource.item_type", "gr_complex");
|
||||||
|
config->set_property("SignalSource.num_satellites", "1");
|
||||||
|
config->set_property("SignalSource.system_0", "E");
|
||||||
|
config->set_property("SignalSource.signal_0", "7X");
|
||||||
|
config->set_property("SignalSource.PRN_0", "11");
|
||||||
|
config->set_property("SignalSource.CN0_dB_0", "50");
|
||||||
|
config->set_property("SignalSource.doppler_Hz_0", std::to_string(1000));
|
||||||
|
config->set_property("SignalSource.delay_chips_0", std::to_string(50));
|
||||||
|
config->set_property("SignalSource.delay_sec_0", std::to_string(94));
|
||||||
|
config->set_property("SignalSource.noise_flag", "false");
|
||||||
|
config->set_property("SignalSource.data_flag", "false");
|
||||||
|
config->set_property("SignalSource.BW_BB", "0.97");
|
||||||
|
config->set_property("SignalSource.dump", "false");
|
||||||
|
config->set_property("SignalSource.dump_filename", "../data/signal_source.dat");
|
||||||
|
config->set_property("GNSS-SDR.internal_fs_sps", "4000000");
|
||||||
|
config->set_property("InputFilter.implementation", "Fir_Filter");
|
||||||
|
config->set_property("InputFilter.input_item_type", "gr_complex");
|
||||||
|
config->set_property("InputFilter.output_item_type", "gr_complex");
|
||||||
|
config->set_property("InputFilter.taps_item_type", "float");
|
||||||
|
config->set_property("InputFilter.number_of_taps", "11");
|
||||||
|
config->set_property("InputFilter.number_of_bands", "2");
|
||||||
|
config->set_property("InputFilter.band1_begin", "0.0");
|
||||||
|
config->set_property("InputFilter.band1_end", "0.97");
|
||||||
|
config->set_property("InputFilter.band2_begin", "0.98");
|
||||||
|
config->set_property("InputFilter.band2_end", "1.0");
|
||||||
|
config->set_property("InputFilter.ampl1_begin", "1.0");
|
||||||
|
config->set_property("InputFilter.ampl1_end", "1.0");
|
||||||
|
config->set_property("InputFilter.ampl2_begin", "0.0");
|
||||||
|
config->set_property("InputFilter.ampl2_end", "0.0");
|
||||||
|
config->set_property("InputFilter.band1_error", "1.0");
|
||||||
|
config->set_property("InputFilter.band2_error", "1.0");
|
||||||
|
config->set_property("InputFilter.filter_type", "bandpass");
|
||||||
|
config->set_property("InputFilter.grid_density", "16");
|
||||||
|
config->set_property("Acquisition_7X.item_type", "gr_complex");
|
||||||
|
config->set_property("Acquisition_7X.coherent_integration_time_ms", "1");
|
||||||
|
config->set_property("Acquisition_7X.dump", "true");
|
||||||
|
config->set_property("Acquisition_7X.dump_filename", "./acquisition");
|
||||||
|
config->set_property("Acquisition_7X.implementation", "Galileo_E5b_PCPS_Acquisition");
|
||||||
|
config->set_property("Acquisition_7X.threshold", "0.001");
|
||||||
|
config->set_property("Acquisition_7X.doppler_max", "10000");
|
||||||
|
config->set_property("Acquisition_7X.doppler_step", "250");
|
||||||
|
config->set_property("Acquisition_7X.repeat_satellite", "false");
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
TEST_F(GalileoE5bPcpsAcquisitionTest, Instantiate)
|
||||||
|
{
|
||||||
|
init();
|
||||||
|
#if GNURADIO_USES_STD_POINTERS
|
||||||
|
std::shared_ptr<GalileoE5bPcpsAcquisition> acquisition = std::make_shared<GalileoE5bPcpsAcquisition>(config.get(), "Acquisition_7X", 1, 0);
|
||||||
|
#else
|
||||||
|
boost::shared_ptr<GalileoE5bPcpsAcquisition> acquisition = boost::make_shared<GalileoE5bPcpsAcquisition>(config.get(), "Acquisition_7X", 1, 0);
|
||||||
|
#endif
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
TEST_F(GalileoE5bPcpsAcquisitionTest, ConnectAndRun)
|
||||||
|
{
|
||||||
|
int fs_in = 4000000;
|
||||||
|
int nsamples = 4000;
|
||||||
|
std::chrono::time_point<std::chrono::system_clock> begin, end;
|
||||||
|
std::chrono::duration<double> elapsed_seconds(0);
|
||||||
|
std::shared_ptr<Concurrent_Queue<pmt::pmt_t>> queue = std::make_shared<Concurrent_Queue<pmt::pmt_t>>();
|
||||||
|
|
||||||
|
top_block = gr::make_top_block("Acquisition test");
|
||||||
|
init();
|
||||||
|
#if GNURADIO_USES_STD_POINTERS
|
||||||
|
std::shared_ptr<GalileoE5bPcpsAcquisition> acquisition = std::make_shared<GalileoE5bPcpsAcquisition>(config.get(), "Acquisition_7X", 1, 0);
|
||||||
|
#else
|
||||||
|
boost::shared_ptr<GalileoE5bPcpsAcquisition> acquisition = boost::make_shared<GalileoE5bPcpsAcquisition>(config.get(), "Acquisition_7X", 1, 0);
|
||||||
|
#endif
|
||||||
|
|
||||||
|
auto msg_rx = GalileoE5bPcpsAcquisitionTest_msg_rx_make();
|
||||||
|
|
||||||
|
ASSERT_NO_THROW({
|
||||||
|
acquisition->connect(top_block);
|
||||||
|
auto source = gr::analog::sig_source_c::make(fs_in, gr::analog::GR_SIN_WAVE, 1000, 1, gr_complex(0));
|
||||||
|
auto valve = gnss_sdr_make_valve(sizeof(gr_complex), nsamples, queue.get());
|
||||||
|
top_block->connect(source, 0, valve, 0);
|
||||||
|
top_block->connect(valve, 0, acquisition->get_left_block(), 0);
|
||||||
|
top_block->msg_connect(acquisition->get_right_block(), pmt::mp("events"), msg_rx, pmt::mp("events"));
|
||||||
|
}) << "Failure connecting the blocks of acquisition test.";
|
||||||
|
|
||||||
|
EXPECT_NO_THROW({
|
||||||
|
begin = std::chrono::system_clock::now();
|
||||||
|
top_block->run(); // Start threads and wait
|
||||||
|
end = std::chrono::system_clock::now();
|
||||||
|
elapsed_seconds = end - begin;
|
||||||
|
}) << "Failure running the top_block.";
|
||||||
|
|
||||||
|
std::cout << "Processed " << nsamples << " samples in " << elapsed_seconds.count() * 1e6 << " microseconds" << std::endl;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
TEST_F(GalileoE5bPcpsAcquisitionTest, ValidationOfResults)
|
||||||
|
{
|
||||||
|
std::chrono::time_point<std::chrono::system_clock> begin, end;
|
||||||
|
std::chrono::duration<double> elapsed_seconds(0);
|
||||||
|
top_block = gr::make_top_block("Acquisition test");
|
||||||
|
|
||||||
|
double expected_delay_samples = 2920;
|
||||||
|
double expected_doppler_hz = -632;
|
||||||
|
init();
|
||||||
|
std::shared_ptr<GalileoE5bPcpsAcquisition> acquisition = std::make_shared<GalileoE5bPcpsAcquisition>(config.get(), "Acquisition_7X", 1, 0);
|
||||||
|
std::shared_ptr<FirFilter> input_filter = std::make_shared<FirFilter>(config.get(), "InputFilter", 1, 1);
|
||||||
|
auto msg_rx = GalileoE5bPcpsAcquisitionTest_msg_rx_make();
|
||||||
|
std::shared_ptr<Concurrent_Queue<pmt::pmt_t>> queue = std::make_shared<Concurrent_Queue<pmt::pmt_t>>();
|
||||||
|
|
||||||
|
ASSERT_NO_THROW({
|
||||||
|
acquisition->set_channel(1);
|
||||||
|
}) << "Failure setting channel.";
|
||||||
|
|
||||||
|
ASSERT_NO_THROW({
|
||||||
|
acquisition->set_gnss_synchro(&gnss_synchro);
|
||||||
|
}) << "Failure setting gnss_synchro.";
|
||||||
|
|
||||||
|
ASSERT_NO_THROW({
|
||||||
|
acquisition->set_threshold(0.001);
|
||||||
|
}) << "Failure setting threshold.";
|
||||||
|
|
||||||
|
ASSERT_NO_THROW({
|
||||||
|
acquisition->set_doppler_max(5000);
|
||||||
|
}) << "Failure setting doppler_max.";
|
||||||
|
|
||||||
|
ASSERT_NO_THROW({
|
||||||
|
acquisition->set_doppler_step(100);
|
||||||
|
}) << "Failure setting doppler_step.";
|
||||||
|
|
||||||
|
ASSERT_NO_THROW({
|
||||||
|
acquisition->connect(top_block);
|
||||||
|
}) << "Failure connecting acquisition to the top_block.";
|
||||||
|
|
||||||
|
acquisition->set_local_code();
|
||||||
|
acquisition->set_state(1); // Ensure that acquisition starts at the first sample
|
||||||
|
acquisition->init();
|
||||||
|
|
||||||
|
ASSERT_NO_THROW({
|
||||||
|
std::shared_ptr<GNSSBlockInterface> signal_generator = std::make_shared<SignalGenerator>(config.get(), "SignalSource", 0, 1, queue.get());
|
||||||
|
std::shared_ptr<GNSSBlockInterface> filter = std::make_shared<FirFilter>(config.get(), "InputFilter", 1, 1);
|
||||||
|
std::shared_ptr<GNSSBlockInterface> signal_source = std::make_shared<GenSignalSource>(signal_generator, filter, "SignalSource", queue.get());
|
||||||
|
filter->connect(top_block);
|
||||||
|
signal_source->connect(top_block);
|
||||||
|
top_block->connect(signal_source->get_right_block(), 0, acquisition->get_left_block(), 0);
|
||||||
|
top_block->msg_connect(acquisition->get_right_block(), pmt::mp("events"), msg_rx, pmt::mp("events"));
|
||||||
|
}) << "Failure connecting the blocks of acquisition test.";
|
||||||
|
|
||||||
|
EXPECT_NO_THROW({
|
||||||
|
begin = std::chrono::system_clock::now();
|
||||||
|
top_block->run(); // Start threads and wait
|
||||||
|
end = std::chrono::system_clock::now();
|
||||||
|
elapsed_seconds = end - begin;
|
||||||
|
}) << "Failure running the top_block.";
|
||||||
|
|
||||||
|
uint64_t nsamples = gnss_synchro.Acq_samplestamp_samples;
|
||||||
|
std::cout << "Acquired " << nsamples << " samples in " << elapsed_seconds.count() * 1e6 << " microseconds" << std::endl;
|
||||||
|
|
||||||
|
ASSERT_EQ(1, msg_rx->rx_message) << "Acquisition failure. Expected message: 1=ACQ SUCCESS.";
|
||||||
|
|
||||||
|
double delay_error_samples = std::abs(expected_delay_samples - gnss_synchro.Acq_delay_samples);
|
||||||
|
float delay_error_chips = static_cast<float>(delay_error_samples) * 10230.0 / 4000.0;
|
||||||
|
double doppler_error_hz = std::abs(expected_doppler_hz - gnss_synchro.Acq_doppler_hz);
|
||||||
|
|
||||||
|
EXPECT_LE(doppler_error_hz, 666) << "Doppler error exceeds the expected value: 666 Hz = 2/(3*integration period)";
|
||||||
|
EXPECT_LT(delay_error_chips, 0.5) << "Delay error exceeds the expected value: 0.5 chips";
|
||||||
|
}
|
||||||
Loading…
Reference in New Issue
Block a user