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author | Christopher Peplin <chris.peplin@rhubarbtech.com> | 2013-12-30 20:40:50 -0500 |
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committer | Christopher Peplin <chris.peplin@rhubarbtech.com> | 2013-12-30 20:40:50 -0500 |
commit | 217bb7fd1657e35a95024bb5bda598ea136fdfbe (patch) | |
tree | 5dab9acd9b5793baf7d413b59f5c12801bcad404 /tests/test_core.c | |
parent | 32f4cbab6bd5769a4b16a584e1880b1deabbd2da (diff) |
Add a failing test for a simple diag request/response.
Diffstat (limited to 'tests/test_core.c')
-rw-r--r-- | tests/test_core.c | 59 |
1 files changed, 56 insertions, 3 deletions
diff --git a/tests/test_core.c b/tests/test_core.c index 65af858..35e948e 100644 --- a/tests/test_core.c +++ b/tests/test_core.c @@ -1,13 +1,56 @@ +#include <obd2/obd2.h> #include <check.h> #include <stdint.h> #include <stdio.h> #include <stdbool.h> -void setup() { +extern void setup(); +extern bool last_response_was_received; +extern DiagnosticResponse last_response_received; +extern DiagnosticShims SHIMS; +extern DiagnosticResponseReceived response_received_handler; +START_TEST (test_receive_wrong_arb_id) +{ + ck_assert(false); } +END_TEST + +START_TEST (test_send_diag_request) +{ + DiagnosticRequest request = { + arbitration_id: 0x7df, + mode: OBD2_MODE_POWERTRAIN_DIAGNOSTIC_REQUEST + }; + DiagnosticRequestHandle handle = diagnostic_request(&SHIMS, &request, + response_received_handler); + + fail_if(last_response_was_received); + const uint8_t can_data[] = {0x2, request.mode + 0x40, 0x23}; + diagnostic_receive_can_frame(&handle, request.arbitration_id + 0x8, + can_data, sizeof(can_data)); + fail_unless(last_response_was_received); + ck_assert(last_response_received.success); + ck_assert_int_eq(last_response_received.arbitration_id, + request.arbitration_id + 0x8); + // TODO should we set it back to the original mode, or leave as mode + 0x40? + ck_assert_int_eq(last_response_received.mode, request.mode); + ck_assert_int_eq(last_response_received.pid, 0); + ck_assert_int_eq(last_response_received.payload_length, 1); + ck_assert_int_eq(last_response_received.payload[0], can_data[2]); +} +END_TEST -START_TEST (test_fail) +START_TEST (test_request_pid_standard) +{ + fail_unless(false); + // TODO test request pid, do the same rigamarole + // kind of leaky, but check that the returned DiagnosticRequest Handle + // has the right PID +} +END_TEST + +START_TEST (test_request_pid_enhanced) { fail_unless(false); } @@ -17,7 +60,17 @@ Suite* testSuite(void) { Suite* s = suite_create("obd2"); TCase *tc_core = tcase_create("core"); tcase_add_checked_fixture(tc_core, setup, NULL); - tcase_add_test(tc_core, test_fail); + tcase_add_test(tc_core, test_send_diag_request); + tcase_add_test(tc_core, test_receive_wrong_arb_id); + tcase_add_test(tc_core, test_request_pid_standard); + tcase_add_test(tc_core, test_request_pid_enhanced); + + // TODO these are future work: + // TODO test request MIL + // TODO test request VIN + // TODO test request DTC + // TODO test clear DTC + // TODO test enumerate PIDs suite_add_tcase(s, tc_core); return s; |