mirrors/gnss-sdr
1
0
Fork 0
mirror of https://github.com/gnss-sdr/gnss-sdr synced 2024-11-04 17:16:26 +00:00
Code Issues Releases Wiki Activity

Update test

Browse Source
This commit is contained in:
Gastd 2017-07-18 18:24:49 -03:00
parent e02e8f8df4
commit 3550a4dfb7
1 changed files with 10 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
src/tests/unit-tests/signal-processing-blocks/acquisition/glonass_l1_ca_pcps_acquisition_test.cc
View File

@ -103,10 +103,10 @@ void GlonassL1CaPcpsAcquisitionTest::init()
gnss_synchro.System = 'R';
std::string signal = "1G";
signal.copy(gnss_synchro.Signal, 2, 0);
gnss_synchro.PRN = 1;
config->set_property("GNSS-SDR.internal_fs_hz", "4000000");
gnss_synchro.PRN = 10;
config->set_property("GNSS-SDR.internal_fs_hz", "62316000");
config->set_property("Acquisition.item_type", "gr_complex");
config->set_property("Acquisition.if", "0");
config->set_property("Acquisition.if", "9540000");
config->set_property("Acquisition.coherent_integration_time_ms", "1");
config->set_property("Acquisition.dump", "true");
config->set_property("Acquisition.dump_filename", "./acquisition.dat");
@ -128,8 +128,8 @@ TEST_F(GlonassL1CaPcpsAcquisitionTest, Instantiate)
TEST_F(GlonassL1CaPcpsAcquisitionTest, ConnectAndRun)
{
int fs_in = 4000000;
int nsamples = 4000;
int fs_in = 62316000;
int nsamples = 62316;
struct timeval tv;
long long int begin = 0;
long long int end = 0;
@ -168,8 +168,8 @@ TEST_F(GlonassL1CaPcpsAcquisitionTest, ValidationOfResults)
long long int end = 0;
top_block = gr::make_top_block("Acquisition test");
double expected_delay_samples = 524;
double expected_doppler_hz = 1680;
double expected_delay_samples = 31839;
double expected_doppler_hz = 250;
init();
std::shared_ptr<GlonassL1CaPcpsAcquisition> acquisition = std::make_shared<GlonassL1CaPcpsAcquisition>(config.get(), "Acquisition", 1, 1);
@ -184,7 +184,7 @@ TEST_F(GlonassL1CaPcpsAcquisitionTest, ValidationOfResults)
}) << "Failure setting gnss_synchro." << std::endl;
ASSERT_NO_THROW( {
acquisition->set_threshold(0.1);
acquisition->set_threshold(0.001);
}) << "Failure setting threshold." << std::endl;
ASSERT_NO_THROW( {
@ -201,8 +201,7 @@ TEST_F(GlonassL1CaPcpsAcquisitionTest, ValidationOfResults)
ASSERT_NO_THROW( {
std::string path = std::string(TEST_PATH);
std::string file = path + "signal_samples/GSoC_CTTC_capture_2012_07_26_4Msps_4ms.dat";
// std::string file = path + "signal_samples/Glonass_L1_CA_ID_1_Fs_4Msps_2ms.dat";
std::string file = path + "signal_samples/Glonass_L1_CA_SIM_Fs_62Msps_4ms.dat";
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);
top_block->connect(file_source, 0, acquisition->get_left_block(), 0);
@ -228,10 +227,9 @@ TEST_F(GlonassL1CaPcpsAcquisitionTest, ValidationOfResults)
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 = (float)(delay_error_samples * 511 / 4000);
float delay_error_chips = (float)(delay_error_samples * 511 / 62316);
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";
}