1 #include <isotp/isotp.h>
8 extern IsoTpShims SHIMS;
9 extern IsoTpHandler ISOTP_HANDLER;
11 extern uint16_t last_can_frame_sent_arb_id;
12 extern uint8_t last_can_payload_sent;
13 extern uint8_t last_can_payload_size;
14 extern bool can_frame_was_sent;
16 extern bool message_was_received;
17 extern uint16_t last_message_received_arb_id;
18 extern uint8_t* last_message_received_payload;
19 extern uint8_t last_message_received_payload_size;
21 extern uint16_t last_message_sent_arb_id;
22 extern bool last_message_sent_status;
23 extern uint8_t* last_message_sent_payload;
24 extern uint8_t last_message_sent_payload_size;
28 START_TEST (test_receive_wrong_id)
30 const uint8_t data[CAN_MESSAGE_BYTE_SIZE] = {0};
31 isotp_receive_can_frame(&ISOTP_HANDLER, 0x100, data, 1);
32 fail_if(message_was_received);
36 START_TEST (test_receive_bad_pci)
38 // 4 is a reserved number for the PCI field - only 0-3 are allowed
39 const uint8_t data[CAN_MESSAGE_BYTE_SIZE] = {0x40};
40 isotp_receive_can_frame(&ISOTP_HANDLER, 0x2a, data, 1);
41 fail_if(message_was_received);
45 START_TEST (test_receive_single_frame_empty_payload)
47 const uint8_t data[CAN_MESSAGE_BYTE_SIZE] = {0x00, 0x12, 0x34};
48 isotp_receive_can_frame(&ISOTP_HANDLER, 0x2a, data, 3);
49 fail_unless(message_was_received);
50 ck_assert_int_eq(last_message_received_arb_id, 0x2a);
51 ck_assert_int_eq(last_message_received_payload_size, 0);
55 START_TEST (test_receive_single_frame)
57 const uint8_t data[CAN_MESSAGE_BYTE_SIZE] = {0x02, 0x12, 0x34};
58 isotp_receive_can_frame(&ISOTP_HANDLER, 0x2a, data, 3);
59 fail_unless(message_was_received);
60 ck_assert_int_eq(last_message_received_arb_id, 0x2a);
61 ck_assert_int_eq(last_message_received_payload_size, 2);
62 ck_assert_int_eq(last_message_received_payload[0], 0x12);
63 ck_assert_int_eq(last_message_received_payload[1], 0x34);
67 Suite* testSuite(void) {
68 Suite* s = suite_create("iso15765");
69 TCase *tc_core = tcase_create("receive");
70 tcase_add_checked_fixture(tc_core, setup, NULL);
71 tcase_add_test(tc_core, test_receive_wrong_id);
72 tcase_add_test(tc_core, test_receive_bad_pci);
73 tcase_add_test(tc_core, test_receive_single_frame);
74 tcase_add_test(tc_core, test_receive_single_frame_empty_payload);
75 suite_add_tcase(s, tc_core);
82 Suite* s = testSuite();
83 SRunner *sr = srunner_create(s);
84 // Don't fork so we can actually use gdb
85 srunner_set_fork_status(sr, CK_NOFORK);
86 srunner_run_all(sr, CK_NORMAL);
87 numberFailed = srunner_ntests_failed(sr);
89 return (numberFailed == 0) ? 0 : 1;