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Add more flags to the TTFF Test

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This commit is contained in:
Carles Fernandez 2016-09-29 20:15:50 +02:00
parent f7618bb189
commit 72b7229fbb
1 changed files with 20 additions and 7 deletions
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27
src/tests/system-tests/ttff_gps_l1.cc
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@ -38,15 +38,18 @@
#include "concurrent_queue.h" #include "concurrent_queue.h"
#include "concurrent_map.h" #include "concurrent_map.h"
#include "control_thread.h" #include "control_thread.h"
#include "gnss_flowgraph.h"
#include "gps_acq_assist.h" #include "gps_acq_assist.h"
#include <gflags/gflags.h> #include <gflags/gflags.h>
#include <glog/logging.h> #include <glog/logging.h>
#include <gtest/gtest.h> #include <gtest/gtest.h>
DEFINE_double(fs_in, 4000000.0, "Sampling rate"); DEFINE_int32(fs_in, 4000000, "Sampling rate, in Ms/s");
DEFINE_string(subdevice, "B:0", "USRP subdevice"); DEFINE_int32(max_measurement_duration, 90, "Maximum time waiting for a position fix, in seconds");
DEFINE_int32(num_measurements, 2, "Number of measurements");
DEFINE_string(device_address, "192.168.40.2", "USRP device IP address"); DEFINE_string(device_address, "192.168.40.2", "USRP device IP address");
DEFINE_string(subdevice, "B:0", "USRP subdevice");
// For GPS NAVIGATION (L1) // For GPS NAVIGATION (L1)
concurrent_queue<Gps_Acq_Assist> global_gps_acq_assist_queue; concurrent_queue<Gps_Acq_Assist> global_gps_acq_assist_queue;
@ -72,7 +75,7 @@ TEST_F(TTFF_GPS_L1_CA_Test, ColdStart)
config->set_property("SignalSource.freq", std::to_string(1575420000)); config->set_property("SignalSource.freq", std::to_string(1575420000));
config->set_property("SignalSource.gain", std::to_string(40)); config->set_property("SignalSource.gain", std::to_string(40));
config->set_property("SignalSource.subdevice", FLAGS_subdevice); config->set_property("SignalSource.subdevice", FLAGS_subdevice);
config->set_property("SignalSource.samples", std::to_string(FLAGS_fs_in * 90)); config->set_property("SignalSource.samples", std::to_string(FLAGS_fs_in * FLAGS_max_measurement_duration));
config->set_property("SignalSource.device_address", FLAGS_device_address); config->set_property("SignalSource.device_address", FLAGS_device_address);
// Set the Signal Conditioner // Set the Signal Conditioner
@ -161,8 +164,8 @@ TEST_F(TTFF_GPS_L1_CA_Test, ColdStart)
bool valid_pvt_received = false; bool valid_pvt_received = false;
int n = 0; int n;
for(n=0; n<4; n++) // - for t > time_ obs || stop for(n = 0; n < FLAGS_num_measurements; n++) //
{ {
// reset start( hot /warm / cold ) // reset start( hot /warm / cold )
// COLD START // COLD START
@ -172,6 +175,11 @@ TEST_F(TTFF_GPS_L1_CA_Test, ColdStart)
std::shared_ptr<ControlThread> control_thread = std::make_shared<ControlThread>(config); std::shared_ptr<ControlThread> control_thread = std::make_shared<ControlThread>(config);
// - start clock // - start clock
// record startup time
struct timeval tv;
gettimeofday(&tv, NULL);
long long int begin = tv.tv_sec * 1000000 + tv.tv_usec;
// - start receiver // - start receiver
try try
{ {
@ -188,9 +196,14 @@ TEST_F(TTFF_GPS_L1_CA_Test, ColdStart)
// - if (pvt_fix | max_waiting_time) // - if (pvt_fix | max_waiting_time)
// - stop_clock // - stop_clock
; gettimeofday(&tv, NULL);
long long int end = tv.tv_sec * 1000000 + tv.tv_usec;
double ttff = static_cast<double>(end - begin) / 1000000.0;
std::shared_ptr<GNSSFlowgraph> flowgraph = control_thread->flowgraph();
EXPECT_FALSE(flowgraph->running());
num_measurements = num_measurements + 1; num_measurements = num_measurements + 1;
std::cout << "Measurement " << num_measurements << std::endl; std::cout << "Measurement " << num_measurements << ", which took " << ttff << " seconds." << std::endl;
std::this_thread::sleep_until(std::chrono::system_clock::now() + std::chrono::seconds(5)); std::this_thread::sleep_until(std::chrono::system_clock::now() + std::chrono::seconds(5));
// if (pvt_fix) num_valid_measurements = num_valid_measurements + 1; // if (pvt_fix) num_valid_measurements = num_valid_measurements + 1;
} }