1
0
mirror of https://github.com/gnss-sdr/gnss-sdr synced 2024-11-19 00:04:58 +00:00

Add unit test for new tracking blocks

This commit is contained in:
Gastd 2017-08-22 19:49:55 -03:00
parent ed1e99b15b
commit 4c83f59cfc
2 changed files with 463 additions and 0 deletions

View File

@ -0,0 +1,230 @@
/*!
* \file glonass_l1_ca_dll_pll_c_aid_tracking_test.cc
* \brief This class implements a tracking test for GLONASS_L1_CA_DLL_PLL_Tracking
* implementation based on some input parameters.
* \author Gabriel Araujo, 2017. gabriel.araujo.5000(at)gmail.com
* \author Luis Esteve, 2017. luis(at)epsilon-formacion.com
*
* -------------------------------------------------------------------------
*
* Copyright (C) 2012-2017 (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 <http://www.gnu.org/licenses/>.
*
* -------------------------------------------------------------------------
*/
#include <ctime>
#include <iostream>
#include <gnuradio/top_block.h>
#include <gnuradio/blocks/file_source.h>
#include <gnuradio/analog/sig_source_waveform.h>
#include <gnuradio/analog/sig_source_c.h>
#include <gnuradio/msg_queue.h>
#include <gnuradio/blocks/null_sink.h>
#include <gnuradio/blocks/skiphead.h>
#include <gtest/gtest.h>
#include "gnss_block_factory.h"
#include "gnss_block_interface.h"
#include "tracking_interface.h"
#include "in_memory_configuration.h"
#include "gnss_sdr_valve.h"
#include "gnss_synchro.h"
// #include "signal_conditioner.h"
#include "glonass_l1_ca_dll_pll_c_aid_tracking.h"
// ######## GNURADIO BLOCK MESSAGE RECEVER #########
class GlonassL1CaDllPllCAidTrackingTest_msg_rx;
typedef boost::shared_ptr<GlonassL1CaDllPllCAidTrackingTest_msg_rx> GlonassL1CaDllPllCAidTrackingTest_msg_rx_sptr;
GlonassL1CaDllPllCAidTrackingTest_msg_rx_sptr GlonassL1CaDllPllCAidTrackingTest_msg_rx_make();
class GlonassL1CaDllPllCAidTrackingTest_msg_rx : public gr::block
{
private:
friend GlonassL1CaDllPllCAidTrackingTest_msg_rx_sptr GlonassL1CaDllPllCAidTrackingTest_msg_rx_make();
void msg_handler_events(pmt::pmt_t msg);
GlonassL1CaDllPllCAidTrackingTest_msg_rx();
public:
int rx_message;
~GlonassL1CaDllPllCAidTrackingTest_msg_rx(); //!< Default destructor
};
GlonassL1CaDllPllCAidTrackingTest_msg_rx_sptr GlonassL1CaDllPllCAidTrackingTest_msg_rx_make()
{
return GlonassL1CaDllPllCAidTrackingTest_msg_rx_sptr(new GlonassL1CaDllPllCAidTrackingTest_msg_rx());
}
void GlonassL1CaDllPllCAidTrackingTest_msg_rx::msg_handler_events(pmt::pmt_t msg)
{
try
{
long int message = pmt::to_long(msg);
rx_message = message;
}
catch(boost::bad_any_cast& e)
{
LOG(WARNING) << "msg_handler_telemetry Bad any cast!";
rx_message = 0;
}
}
GlonassL1CaDllPllCAidTrackingTest_msg_rx::GlonassL1CaDllPllCAidTrackingTest_msg_rx() :
gr::block("GlonassL1CaDllPllCAidTrackingTest_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"), boost::bind(&GlonassL1CaDllPllCAidTrackingTest_msg_rx::msg_handler_events, this, _1));
rx_message = 0;
}
GlonassL1CaDllPllCAidTrackingTest_msg_rx::~GlonassL1CaDllPllCAidTrackingTest_msg_rx()
{}
// ###########################################################
class GlonassL1CaDllPllCAidTrackingTest: public ::testing::Test
{
protected:
GlonassL1CaDllPllCAidTrackingTest()
{
factory = std::make_shared<GNSSBlockFactory>();
config = std::make_shared<InMemoryConfiguration>();
item_size = sizeof(gr_complex);
gnss_synchro = Gnss_Synchro();
}
~GlonassL1CaDllPllCAidTrackingTest()
{}
void init();
gr::msg_queue::sptr queue;
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 GlonassL1CaDllPllCAidTrackingTest::init()
{
gnss_synchro.Channel_ID = 0;
gnss_synchro.System = 'R';
std::string signal = "1G";
signal.copy(gnss_synchro.Signal, 2, 0);
gnss_synchro.PRN = 11;
config->set_property("GNSS-SDR.internal_fs_hz", "6625000");
std::string path = std::string(TEST_PATH);
std::string file = path + "signal_samples/NT1065_GLONASS_L1_20160831_fs6625e6_if0e3_schar_10s.bin";
const char * file_name = file.c_str();
config->set_property("SignalSource.implementation","File_Signal_Source");
config->set_property("SignalSource.filename",file_name);
config->set_property("SignalSource.item_type","ibyte");
config->set_property("SignalSource.sampling_frequency","6625000");
config->set_property("SignalConditioner.implementation","Signal_Conditioner");
config->set_property("DataTypeAdapter.implementation","Ibyte_To_Complex");
config->set_property("InputFilter.implementation","Pass_Through");
config->set_property("InputFilter.item_type","gr_complex");
config->set_property("Resampler.implementation","Direct_Resampler");
config->set_property("Resampler.sample_freq_in","6625000");
config->set_property("Resampler.sample_freq_out","2000000");
config->set_property("Resampler.item_type","gr_complex");
config->set_property("Tracking_1G.item_type", "gr_complex");
config->set_property("Tracking_1G.dump", "true");
config->set_property("Tracking_1G.if", "0.0");
config->set_property("Tracking_1G.dump_filename", "./tracking_ch_");
config->set_property("Tracking_1G.implementation", "GLONASS_L1_CA_DLL_PLL_C_Aid_Tracking");
config->set_property("Tracking_1G.early_late_space_chips", "0.5");
config->set_property("Tracking_1G.order", "2");
config->set_property("Tracking_1G.pll_bw_hz", "20");
config->set_property("Tracking_1G.dll_bw_hz", "4");
}
TEST_F(GlonassL1CaDllPllCAidTrackingTest, ValidationOfResults)
{
struct timeval tv;
long long int begin = 0;
long long int end = 0;
int fs_in = 6625000;
int nsamples = fs_in*4e-3*2;
init();
queue = gr::msg_queue::make(0);
top_block = gr::make_top_block("Tracking test");
std::shared_ptr<TrackingInterface> tracking = std::make_shared<GlonassL1CaDllPllTracking>(config.get(), "Tracking_1G", 1, 1);
boost::shared_ptr<GlonassL1CaDllPllCAidTrackingTest_msg_rx> msg_rx = GlonassL1CaDllPllCAidTrackingTest_msg_rx_make();
gnss_synchro.Acq_delay_samples = 1343;
gnss_synchro.Acq_doppler_hz = -2750;
// gnss_synchro.Acq_doppler_hz = -2750;
gnss_synchro.Acq_samplestamp_samples = 0;
ASSERT_NO_THROW( {
tracking->set_channel(gnss_synchro.Channel_ID);
}) << "Failure setting channel." << std::endl;
ASSERT_NO_THROW( {
tracking->set_gnss_synchro(&gnss_synchro);
}) << "Failure setting gnss_synchro." << std::endl;
ASSERT_NO_THROW( {
tracking->connect(top_block);
}) << "Failure connecting tracking to the top_block." << std::endl;
ASSERT_NO_THROW( {
gr::analog::sig_source_c::sptr sin_source = gr::analog::sig_source_c::make(fs_in, gr::analog::GR_SIN_WAVE, 1000, 1, gr_complex(0));
std::string path = std::string(TEST_PATH);
std::string file = path + "signal_samples/NT1065_GLONASS_L1_20160831_fs6625e6_if0e3_4ms.bin";
const char * file_name = file.c_str();
gr::blocks::file_source::sptr file_source = gr::blocks::file_source::make(sizeof(gr_complex), file_name, false);
boost::shared_ptr<gr::block> valve = gnss_sdr_make_valve(sizeof(gr_complex), nsamples, queue);
gr::blocks::null_sink::sptr sink = gr::blocks::null_sink::make(sizeof(Gnss_Synchro));
top_block->connect(file_source, 0, valve, 0);
top_block->connect(valve, 0, tracking->get_left_block(), 0);
top_block->connect(tracking->get_right_block(), 0, sink, 0);
top_block->msg_connect(tracking->get_right_block(), pmt::mp("events"), msg_rx, pmt::mp("events"));
}) << "Failure connecting the blocks of tracking test." << std::endl;
tracking->start_tracking();
EXPECT_NO_THROW( {
gettimeofday(&tv, NULL);
begin = tv.tv_sec *1000000 + tv.tv_usec;
top_block->run(); // Start threads and wait
gettimeofday(&tv, NULL);
end = tv.tv_sec *1000000 + tv.tv_usec;
}) << "Failure running the top_block." << std::endl;
// TODO: Verify tracking results
std::cout << "Tracked " << nsamples << " samples in " << (end - begin) << " microseconds" << std::endl;
}

View File

@ -0,0 +1,233 @@
/*!
* \file glonass_l1_ca_dll_pll_tracking_test.cc
* \brief This class implements a tracking test for GLONASS_L1_CA_DLL_PLL_Tracking
* implementation based on some input parameters.
* \author Gabriel Araujo, 2017. gabriel.araujo.5000(at)gmail.com
* \author Luis Esteve, 2017. luis(at)epsilon-formacion.com
*
* -------------------------------------------------------------------------
*
* Copyright (C) 2012-2017 (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 <http://www.gnu.org/licenses/>.
*
* -------------------------------------------------------------------------
*/
#include <ctime>
#include <iostream>
#include <gnuradio/top_block.h>
#include <gnuradio/blocks/file_source.h>
#include <gnuradio/analog/sig_source_waveform.h>
#include <gnuradio/analog/sig_source_c.h>
#include <gnuradio/msg_queue.h>
#include <gnuradio/blocks/null_sink.h>
#include <gnuradio/blocks/skiphead.h>
#include <gtest/gtest.h>
#include "gnss_block_factory.h"
#include "gnss_block_interface.h"
#include "tracking_interface.h"
#include "in_memory_configuration.h"
#include "gnss_sdr_valve.h"
#include "gnss_synchro.h"
#include "array_signal_conditioner.h"
#include "signal_conditioner.h"
#include "ibyte_to_complex.h"
#include "direct_resampler_conditioner.h"
#include "glonass_l1_ca_dll_pll_tracking.h"
// ######## GNURADIO BLOCK MESSAGE RECEVER #########
class GlonassL1CaDllPllTrackingTest_msg_rx;
typedef boost::shared_ptr<GlonassL1CaDllPllTrackingTest_msg_rx> GlonassL1CaDllPllTrackingTest_msg_rx_sptr;
GlonassL1CaDllPllTrackingTest_msg_rx_sptr GlonassL1CaDllPllTrackingTest_msg_rx_make();
class GlonassL1CaDllPllTrackingTest_msg_rx : public gr::block
{
private:
friend GlonassL1CaDllPllTrackingTest_msg_rx_sptr GlonassL1CaDllPllTrackingTest_msg_rx_make();
void msg_handler_events(pmt::pmt_t msg);
GlonassL1CaDllPllTrackingTest_msg_rx();
public:
int rx_message;
~GlonassL1CaDllPllTrackingTest_msg_rx(); //!< Default destructor
};
GlonassL1CaDllPllTrackingTest_msg_rx_sptr GlonassL1CaDllPllTrackingTest_msg_rx_make()
{
return GlonassL1CaDllPllTrackingTest_msg_rx_sptr(new GlonassL1CaDllPllTrackingTest_msg_rx());
}
void GlonassL1CaDllPllTrackingTest_msg_rx::msg_handler_events(pmt::pmt_t msg)
{
try
{
long int message = pmt::to_long(msg);
rx_message = message;
}
catch(boost::bad_any_cast& e)
{
LOG(WARNING) << "msg_handler_telemetry Bad any cast!";
rx_message = 0;
}
}
GlonassL1CaDllPllTrackingTest_msg_rx::GlonassL1CaDllPllTrackingTest_msg_rx() :
gr::block("GlonassL1CaDllPllTrackingTest_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"), boost::bind(&GlonassL1CaDllPllTrackingTest_msg_rx::msg_handler_events, this, _1));
rx_message = 0;
}
GlonassL1CaDllPllTrackingTest_msg_rx::~GlonassL1CaDllPllTrackingTest_msg_rx()
{}
// ###########################################################
class GlonassL1CaDllPllTrackingTest: public ::testing::Test
{
protected:
GlonassL1CaDllPllTrackingTest()
{
factory = std::make_shared<GNSSBlockFactory>();
config = std::make_shared<InMemoryConfiguration>();
item_size = sizeof(gr_complex);
gnss_synchro = Gnss_Synchro();
}
~GlonassL1CaDllPllTrackingTest()
{}
void init();
gr::msg_queue::sptr queue;
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 GlonassL1CaDllPllTrackingTest::init()
{
gnss_synchro.Channel_ID = 0;
gnss_synchro.System = 'R';
std::string signal = "1G";
signal.copy(gnss_synchro.Signal, 2, 0);
gnss_synchro.PRN = 11;
config->set_property("GNSS-SDR.internal_fs_hz", "6625000");
std::string path = std::string(TEST_PATH);
std::string file = path + "signal_samples/NT1065_GLONASS_L1_20160831_fs6625e6_if0e3_schar_10s.bin";
const char * file_name = file.c_str();
config->set_property("SignalSource.implementation","File_Signal_Source");
config->set_property("SignalSource.filename",file_name);
config->set_property("SignalSource.item_type","ibyte");
config->set_property("SignalSource.sampling_frequency","6625000");
config->set_property("SignalConditioner.implementation","Signal_Conditioner");
config->set_property("DataTypeAdapter.implementation","Ibyte_To_Complex");
config->set_property("InputFilter.implementation","Pass_Through");
config->set_property("InputFilter.item_type","gr_complex");
config->set_property("Resampler.implementation","Direct_Resampler");
config->set_property("Resampler.sample_freq_in","6625000");
config->set_property("Resampler.sample_freq_out","2000000");
config->set_property("Resampler.item_type","gr_complex");
config->set_property("Tracking_1G.item_type", "gr_complex");
config->set_property("Tracking_1G.dump", "true");
config->set_property("Tracking_1G.if", "0.0");
config->set_property("Tracking_1G.dump_filename", "./tracking_ch_");
config->set_property("Tracking_1G.implementation", "GLONASS_L1_CA_DLL_PLL_Tracking");
config->set_property("Tracking_1G.early_late_space_chips", "0.5");
config->set_property("Tracking_1G.order", "2");
config->set_property("Tracking_1G.pll_bw_hz", "20");
config->set_property("Tracking_1G.dll_bw_hz", "4");
}
TEST_F(GlonassL1CaDllPllTrackingTest, ValidationOfResults)
{
struct timeval tv;
long long int begin = 0;
long long int end = 0;
int fs_in = 6625000;
int nsamples = fs_in*4e-3*2;
init();
queue = gr::msg_queue::make(0);
top_block = gr::make_top_block("Tracking test");
std::shared_ptr<TrackingInterface> tracking = std::make_shared<GlonassL1CaDllPllTracking>(config.get(), "Tracking_1G", 1, 1);
boost::shared_ptr<GlonassL1CaDllPllTrackingTest_msg_rx> msg_rx = GlonassL1CaDllPllTrackingTest_msg_rx_make();
gnss_synchro.Acq_delay_samples = 1343;
gnss_synchro.Acq_doppler_hz = -2750;
// gnss_synchro.Acq_doppler_hz = -2750;
gnss_synchro.Acq_samplestamp_samples = 0;
ASSERT_NO_THROW( {
tracking->set_channel(gnss_synchro.Channel_ID);
}) << "Failure setting channel." << std::endl;
ASSERT_NO_THROW( {
tracking->set_gnss_synchro(&gnss_synchro);
}) << "Failure setting gnss_synchro." << std::endl;
ASSERT_NO_THROW( {
tracking->connect(top_block);
}) << "Failure connecting tracking to the top_block." << std::endl;
ASSERT_NO_THROW( {
gr::analog::sig_source_c::sptr sin_source = gr::analog::sig_source_c::make(fs_in, gr::analog::GR_SIN_WAVE, 1000, 1, gr_complex(0));
std::string path = std::string(TEST_PATH);
std::string file = path + "signal_samples/NT1065_GLONASS_L1_20160831_fs6625e6_if0e3_4ms.bin";
const char * file_name = file.c_str();
gr::blocks::file_source::sptr file_source = gr::blocks::file_source::make(sizeof(gr_complex), file_name, false);
boost::shared_ptr<gr::block> valve = gnss_sdr_make_valve(sizeof(gr_complex), nsamples, queue);
gr::blocks::null_sink::sptr sink = gr::blocks::null_sink::make(sizeof(Gnss_Synchro));
top_block->connect(file_source, 0, valve, 0);
top_block->connect(valve, 0, tracking->get_left_block(), 0);
top_block->connect(tracking->get_right_block(), 0, sink, 0);
top_block->msg_connect(tracking->get_right_block(), pmt::mp("events"), msg_rx, pmt::mp("events"));
}) << "Failure connecting the blocks of tracking test." << std::endl;
tracking->start_tracking();
EXPECT_NO_THROW( {
gettimeofday(&tv, NULL);
begin = tv.tv_sec *1000000 + tv.tv_usec;
top_block->run(); // Start threads and wait
gettimeofday(&tv, NULL);
end = tv.tv_sec *1000000 + tv.tv_usec;
}) << "Failure running the top_block." << std::endl;
// TODO: Verify tracking results
std::cout << "Tracked " << nsamples << " samples in " << (end - begin) << " microseconds" << std::endl;
}