rusefi-1/unit_tests/test_sensors.cpp

115 lines
3.1 KiB
C++

/**
* @file test_sensors.cpp
*
* @date Dec 7, 2013
* @author Andrey Belomutskiy, (c) 2012-2015
*/
#include "main.h"
#include "thermistors.h"
#include "allsensors.h"
#include "hip9011_lookup.h"
#include "engine_test_helper.h"
static ThermistorConf tc;
static void testMapDecoding(void) {
air_pressure_sensor_config_s s;
s.type = MT_DENSO183;
assertEqualsM("denso 0 volts", -6.64, decodePressure(0, &s));
assertEquals(31.244, decodePressure(1, &s));
s.type = MT_MPX4250;
assertEqualsM("MPX_4250 0 volts", 8, decodePressure(0, &s));
assertEquals(58.4, decodePressure(1, &s));
}
void testTps(void) {
print("************************************************** testTps\r\n");
EngineTestHelper eth(DODGE_RAM);
EXPAND_EngineTestHelper;
engineConfiguration->tpsMin = 43;
engineConfiguration->tpsMax = 193;
assertEquals(49.3333, getTpsValue(117 PASS_ENGINE_PARAMETER));
engineConfiguration->tpsMin = 193;
engineConfiguration->tpsMax = 43;
assertEquals(50.6667, getTpsValue(117 PASS_ENGINE_PARAMETER));
}
void testTpsRateOfChange(void) {
print("************************************************** testTpsRateOfChange\r\n");
saveTpsState(0, 0);
saveTpsState(CH_FREQUENCY, 50);
assertEquals(50, getTpsRateOfChange());
saveTpsState(2 * CH_FREQUENCY, 50);
assertEquals(0, getTpsRateOfChange());
saveTpsState(3 * CH_FREQUENCY, 75);
assertEquals(25, getTpsRateOfChange());
}
static void testHip9011lookup(void) {
print("************************************************** testHip9011lookup\r\n");
assertEqualsM2("", 3183.1013, getRpmByAngleWindowAndTimeUs(600, 360), 0.1);
assertEqualsM2("40us", 47746.5195, getRpmByAngleWindowAndTimeUs(40, 360), 0.1);
assertEqualsM2("600us 50 degree", 442.0974, getRpmByAngleWindowAndTimeUs(600, 50), 0.1);
assertEqualsM2("240us 50 degree", 1105.2435, getRpmByAngleWindowAndTimeUs(240, 50), 0.1);
assertEqualsM2("240us 50 degree", 6631.4619, getRpmByAngleWindowAndTimeUs(40, 50), 0.1);
assertEquals(0, getHip9011GainIndex(3));
assertEquals(0, getHip9011GainIndex(2));
assertEquals(47, getHip9011GainIndex(0.234));
assertEquals(63, getHip9011GainIndex(0.000001));
prepareHip9011RpmLookup(50);
assertEquals(31, getIntegrationIndexByRpm(1));
assertEquals(21, getIntegrationIndexByRpm(1100));
assertEquals(1, getIntegrationIndexByRpm(6600));
assertEquals(0, getIntegrationIndexByRpm(16600));
}
void testSensors(void) {
print("************************************************** testSensors\r\n");
testMapDecoding();
testTps();
testTpsRateOfChange();
testHip9011lookup();
ThermistorMath tm;
thermistor_curve_s *curve = &tm.curve;
{
setThermistorConfiguration(&tc, 32, 9500, 75, 2100, 120, 1000);
float t = getKelvinTemperature(&tc, 2100, &tm);
assertEquals(75 + KELV, t);
assertEquals(-0.003, curve->s_h_a);
assertEquals(0.001, curve->s_h_b);
assertEquals(0.0, curve->s_h_c);
}
{
// 2003 Neon sensor
setThermistorConfiguration(&tc, 0, 32500, 30, 7550, 100, 700);
float t = getKelvinTemperature(&tc, 38000, &tm);
assertEquals(-2.7983, t - KELV);
assertEqualsM("A", 0.0009, curve->s_h_a);
assertEqualsM("B", 0.0003, curve->s_h_b);
assertEquals(0.0, curve->s_h_c);
}
}