https://rusefi.com/forum/viewtopic.php?p=44100#p44100

firmware/controllers/system/efi_gpio.cpp

@@ -424,6 +424,8 @@ void OutputPin::setValue(int logicValue) {
 #endif // ENABLE_PERF_TRACE
 
 #if EFI_UNIT_TEST
+	unitTestTurnedOnCounter++;
+
 	if (verboseMode) {
 		efiPrintf("pin goes %d", logicValue);
 	}
@@ -495,6 +497,10 @@ void OutputPin::initPin(const char *msg, brain_pin_e brainPin) {
 }
 
 void OutputPin::initPin(const char *msg, brain_pin_e brainPin, const pin_output_mode_e *outputMode, bool forceInitWithFatalError) {
+#if EFI_UNIT_TEST
+	unitTestTurnedOnCounter = 0;
+#endif
+
 	if (!isBrainPinValid(brainPin)) {
 		return;
 	}

firmware/controllers/system/efi_gpio.h

@@ -65,6 +65,10 @@ public:
 	uint8_t pin = 0;
 #endif /* EFI_GPIO_HARDWARE */
 
+#if EFI_UNIT_TEST
+	int unitTestTurnedOnCounter = 0;
+#endif
+
 	brain_pin_e brainPin = GPIO_UNASSIGNED;
 
 #if (EFI_GPIO_HARDWARE && (BOARD_EXT_GPIOCHIPS > 0))

unit_tests/tests/test_hpfp_integrated.cpp

@@ -0,0 +1,40 @@
+/*
+ * @file test_hpfp_integrated.cpp
+ *
+ *  Created on: Jan 18, 2022
+ * More integrated version of HPFP test
+ */
+
+#include "pch.h"
+
+TEST(HPFP, IntegratedSchedule) {
+	EngineTestHelper eth(TEST_ENGINE, [](engine_configuration_s* engineConfiguration) {
+		engineConfiguration->hpfpValvePin = GPIOA_2; // arbitrary
+	});
+
+	engineConfiguration->specs.cylindersCount = 4;
+	engineConfiguration->hpfpCamLobes = 3;
+	engineConfiguration->hpfpPumpVolume = 0.2; // cc/lobe
+
+
+	engineConfiguration->trigger.customTotalToothCount = 16;
+	engineConfiguration->trigger.customSkippedToothCount = 0;
+	eth.setTriggerType(TT_TOOTHED_WHEEL);
+	engineConfiguration->ambiguousOperationMode = FOUR_STROKE_CAM_SENSOR;
+	engineConfiguration->isFasterEngineSpinUpEnabled = true;
+
+
+	eth.smartFireTriggerEvents2(/*count*/40, /*delay*/ 4);
+	ASSERT_EQ(937, GET_RPM());
+
+	for (int i = 0;i<100;i++) {
+		eth.smartFireTriggerEvents2(/*count*/1, /*delay*/ 4);
+		engine->periodicFastCallback();
+	}
+	/**
+	 * overall this is a pretty lame test but helps to know that the whole on/off/on dance does in fact happen for HPFP
+	 */
+	ASSERT_EQ(31, enginePins.hpfpValve.unitTestTurnedOnCounter);
+}
+
+

unit_tests/tests/tests.mk

@@ -88,6 +88,7 @@ TESTS_SRC_CPP = \
 	tests/test_boost.cpp \
 	tests/test_gppwm.cpp \
 	tests/test_hpfp.cpp \
+	tests/test_hpfp_integrated.cpp \
 	tests/test_fuel_math.cpp \
 	tests/test_binary_log.cpp \
 	tests/test_dynoview.cpp \