libs/isotp-c/tests/test_core.c

   1 #include <isotp/receive.h>
   2 #include <check.h>
   3 #include <stdint.h>
   4 #include <stdio.h>
   5 #include <stdlib.h>
   6 #include <stdarg.h>
   7
   8 extern IsoTpShims SHIMS;
   9
  10 extern void message_sent(const IsoTpMessage* message, const bool success);
  11
  12 extern uint16_t last_can_frame_sent_arb_id;
  13 extern uint8_t last_can_payload_sent[8];
  14 extern uint8_t last_can_payload_size;
  15 extern bool can_frame_was_sent;
  16
  17 extern bool message_was_received;
  18 extern uint16_t last_message_received_arb_id;
  19 extern uint8_t last_message_received_payload[];
  20 extern uint8_t last_message_received_payload_size;
  21
  22 extern uint16_t last_message_sent_arb_id;
  23 extern bool last_message_sent_status;
  24 extern uint8_t last_message_sent_payload[];
  25 extern uint8_t last_message_sent_payload_size;
  26
  27 extern void setup();
  28
  29 START_TEST (test_default_frame_padding_on)
  30 {
  31     ck_assert(SHIMS.frame_padding);
  32     const uint8_t payload[] = {0x12, 0x34};
  33     uint32_t arbitration_id = 0x2a;
  34     isotp_send(&SHIMS, arbitration_id, payload, sizeof(payload), message_sent);
  35     ck_assert_int_eq(last_message_sent_arb_id, arbitration_id);
  36     fail_unless(last_message_sent_status);
  37     ck_assert_int_eq(last_message_sent_payload_size, 2);
  38     ck_assert_int_eq(last_can_payload_size, 8);
  39
  40 }
  41 END_TEST
  42
  43 START_TEST (test_disabled_frame_padding)
  44 {
  45     SHIMS.frame_padding = false;
  46     const uint8_t payload[] = {0x12, 0x34};
  47     uint32_t arbitration_id = 0x2a;
  48     isotp_send(&SHIMS, arbitration_id, payload, sizeof(payload), message_sent);
  49     ck_assert_int_eq(last_message_sent_arb_id, arbitration_id);
  50     fail_unless(last_message_sent_status);
  51     ck_assert_int_eq(last_message_sent_payload_size, 2);
  52     ck_assert_int_eq(last_can_payload_size, 3);
  53
  54 }
  55 END_TEST
  56
  57 Suite* testSuite(void) {
  58     Suite* s = suite_create("iso15765");
  59     TCase *tc_core = tcase_create("core");
  60     tcase_add_checked_fixture(tc_core, setup, NULL);
  61     tcase_add_test(tc_core, test_default_frame_padding_on);
  62     tcase_add_test(tc_core, test_disabled_frame_padding);
  63     suite_add_tcase(s, tc_core);
  64
  65     return s;
  66 }
  67
  68 int main(void) {
  69     int numberFailed;
  70     Suite* s = testSuite();
  71     SRunner *sr = srunner_create(s);
  72     // Don't fork so we can actually use gdb
  73     srunner_set_fork_status(sr, CK_NOFORK);
  74     srunner_run_all(sr, CK_NORMAL);
  75     numberFailed = srunner_ntests_failed(sr);
  76     srunner_free(sr);
  77     return (numberFailed == 0) ? 0 : 1;
  78 }