mirror of https://github.com/rusefi/isotp-c.git
109 lines
3.5 KiB
C
109 lines
3.5 KiB
C
#include <isotp/isotp.h>
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#include <check.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdarg.h>
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extern IsoTpShims SHIMS;
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extern IsoTpReceiveHandle RECEIVE_HANDLE;
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extern uint16_t last_can_frame_sent_arb_id;
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extern uint8_t last_can_payload_sent;
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extern uint8_t last_can_payload_size;
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extern bool can_frame_was_sent;
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extern bool message_was_received;
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extern uint16_t last_message_received_arb_id;
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extern uint8_t last_message_received_payload[];
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extern uint8_t last_message_received_payload_size;
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extern uint16_t last_message_sent_arb_id;
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extern bool last_message_sent_status;
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extern uint8_t last_message_sent_payload[];
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extern uint8_t last_message_sent_payload_size;
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extern void setup();
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START_TEST (test_receive_empty_can_message)
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{
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const uint8_t data[CAN_MESSAGE_BYTE_SIZE] = {0};
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fail_if(RECEIVE_HANDLE.completed);
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IsoTpMessage message = isotp_continue_receive(&SHIMS, &RECEIVE_HANDLE, 0x100, data, 0);
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fail_if(message.completed);
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fail_if(message_was_received);
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}
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END_TEST
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START_TEST (test_receive_wrong_id)
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{
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const uint8_t data[CAN_MESSAGE_BYTE_SIZE] = {0};
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fail_if(RECEIVE_HANDLE.completed);
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IsoTpMessage message = isotp_continue_receive(&SHIMS, &RECEIVE_HANDLE, 0x100, data, 1);
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fail_if(message.completed);
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fail_if(message_was_received);
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}
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END_TEST
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START_TEST (test_receive_bad_pci)
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{
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// 4 is a reserved number for the PCI field - only 0-3 are allowed
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const uint8_t data[CAN_MESSAGE_BYTE_SIZE] = {0x40};
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IsoTpMessage message = isotp_continue_receive(&SHIMS, &RECEIVE_HANDLE, 0x2a, data, 1);
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fail_if(message.completed);
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fail_if(message_was_received);
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}
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END_TEST
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START_TEST (test_receive_single_frame_empty_payload)
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{
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const uint8_t data[CAN_MESSAGE_BYTE_SIZE] = {0x00, 0x12, 0x34};
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fail_if(RECEIVE_HANDLE.completed);
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IsoTpMessage message = isotp_continue_receive(&SHIMS, &RECEIVE_HANDLE, 0x2a, data, 3);
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fail_unless(RECEIVE_HANDLE.completed);
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fail_unless(message.completed);
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fail_unless(message_was_received);
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ck_assert_int_eq(last_message_received_arb_id, 0x2a);
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ck_assert_int_eq(last_message_received_payload_size, 0);
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}
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END_TEST
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START_TEST (test_receive_single_frame)
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{
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const uint8_t data[CAN_MESSAGE_BYTE_SIZE] = {0x02, 0x12, 0x34};
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IsoTpMessage message = isotp_continue_receive(&SHIMS, &RECEIVE_HANDLE, 0x2a, data, 3);
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fail_unless(message.completed);
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fail_unless(message_was_received);
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ck_assert_int_eq(last_message_received_arb_id, 0x2a);
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ck_assert_int_eq(last_message_received_payload_size, 2);
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ck_assert_int_eq(last_message_received_payload[0], 0x12);
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ck_assert_int_eq(last_message_received_payload[1], 0x34);
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}
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END_TEST
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Suite* testSuite(void) {
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Suite* s = suite_create("iso15765");
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TCase *tc_core = tcase_create("receive");
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tcase_add_checked_fixture(tc_core, setup, NULL);
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tcase_add_test(tc_core, test_receive_wrong_id);
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tcase_add_test(tc_core, test_receive_bad_pci);
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tcase_add_test(tc_core, test_receive_single_frame);
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tcase_add_test(tc_core, test_receive_single_frame_empty_payload);
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tcase_add_test(tc_core, test_receive_empty_can_message);
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suite_add_tcase(s, tc_core);
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return s;
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}
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int main(void) {
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int numberFailed;
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Suite* s = testSuite();
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SRunner *sr = srunner_create(s);
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// Don't fork so we can actually use gdb
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srunner_set_fork_status(sr, CK_NOFORK);
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srunner_run_all(sr, CK_NORMAL);
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numberFailed = srunner_ntests_failed(sr);
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srunner_free(sr);
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return (numberFailed == 0) ? 0 : 1;
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}
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