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tests: drivers: can: api: add test for can_get_state() API call

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Add test case for the can_get_state() API call.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
This commit is contained in:
Henrik Brix Andersen 2022-03-31 19:23:18 +02:00 • committed by Maureen Helm
commit af2e765dd2
1 changed files with 21 additions and 1 deletions
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22
tests/drivers/can/api/src/main.c
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@ -784,6 +784,25 @@ static void test_recover(void)
zassert_equal(err, 0, "failed to recover (err %d)", err);
}
static void test_get_state(void)
{
struct can_bus_err_cnt err_cnt;
enum can_state state;
int err;
err = can_get_state(can_dev, NULL, NULL);
zassert_equal(err, 0, "failed to get CAN state without destinations (err %d)", err);
err = can_get_state(can_dev, &state, NULL);
zassert_equal(err, 0, "failed to get CAN state (err %d)", err);
err = can_get_state(can_dev, NULL, &err_cnt);
zassert_equal(err, 0, "failed to get CAN error counters (err %d)", err);
err = can_get_state(can_dev, &state, &err_cnt);
zassert_equal(err, 0, "failed to get CAN state + error counters (err %d)", err);
}
void test_main(void)
{
k_sem_init(&rx_callback_sem, 0, 2);
@ -808,6 +827,7 @@ void test_main(void)
ztest_user_unit_test(test_send_receive_msgq),
ztest_user_unit_test(test_send_invalid_dlc),
ztest_unit_test(test_send_receive_wrong_id),
ztest_user_unit_test(test_recover));
ztest_user_unit_test(test_recover),
ztest_user_unit_test(test_get_state));
ztest_run_test_suite(can_api_tests);
}