46 lines
2.0 KiB
C
46 lines
2.0 KiB
C
/*
|
|
* Проверки balsam_can: фиксируют ожидаемое поведение на воспроизводимых входных данных.
|
|
* Тестовые значения и подмены окружения относятся к проверке контракта; они не являются
|
|
* настройками рабочего устройства.
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#include "balsam_can.h"
|
|
|
|
#define CHECK(x) do { if (!(x)) { \
|
|
fprintf(stderr, "FAIL %s:%d: %s\n", __FILE__, __LINE__, #x); return 1; \
|
|
} } while (0)
|
|
|
|
int main(void)
|
|
{
|
|
const uint8_t packet[8] = { 0xFF, 0xFE, 0x12, 0x34, 0xE0, 0x18, 0x00, 0x29 };
|
|
const uint8_t command[8] = { 0, 0, 0, 0, 0x80, 0x7F, 0, 0x80 };
|
|
balsam_can_frame_t frame;
|
|
char name[64];
|
|
|
|
CHECK(balsam_can_is_id(0x00BA0010UL));
|
|
CHECK(balsam_can_is_id(0x00BA001CUL));
|
|
CHECK(!balsam_can_is_id(0x00BA001DUL));
|
|
CHECK(balsam_can_decode(0x00BA0010UL, packet, sizeof packet, &frame) == 1);
|
|
CHECK(frame.device == 1U);
|
|
CHECK(frame.direction == BALSAM_CAN_FROM_NODE);
|
|
CHECK(frame.present_mask == 7U);
|
|
CHECK(frame.start_address == 0x18U);
|
|
CHECK(frame.values[0] == 41U && frame.values[1] == 0xFFFEU
|
|
&& frame.values[2] == 0x1234U);
|
|
CHECK(balsam_can_register_name(1U, 0x18U, name, sizeof name) > 0U);
|
|
CHECK(strstr(name, "T° 1") != NULL);
|
|
CHECK(balsam_can_decode(0x00BA0010UL, packet, 7U, &frame) == -2);
|
|
CHECK(balsam_can_decode(0x00BA0004UL, command, 8U, &frame) == 1);
|
|
CHECK(frame.device == 5U && frame.direction == BALSAM_CAN_TO_NODE);
|
|
CHECK(frame.start_address == 127U && frame.present_mask == 4U);
|
|
CHECK(frame.values[0] == 0x80U);
|
|
CHECK(balsam_can_decode(0x00745009UL, command, 8U, &frame) == 1);
|
|
CHECK(frame.device == 10U && frame.direction == BALSAM_CAN_TO_NODE);
|
|
CHECK(balsam_can_decode(0x00745019UL, packet, 8U, &frame) == 1);
|
|
CHECK(frame.device == 10U && frame.direction == BALSAM_CAN_FROM_NODE);
|
|
return 0;
|
|
}
|