/**
* @testcase itc_systemio_iotbus_uart_set_baudrate_p
* @brief sets uart baud rate
* @scenario sets uart baud rate
* @apicovered iotbus_uart_set_baudrate
* @precondition initializes uart_context
* @postcondition closes uart_context
*/
void itc_systemio_iotbus_uart_set_baudrate_p(void)
{
int i_baudrate = 115200;
int ret = IOTBUS_ERROR_NONE;
iotbus_uart_context_h h_uart = iotbus_uart_init(DEVPATH);
TC_ASSERT_NEQ("iotbus_uart_init", h_uart, NULL);
ret = iotbus_uart_set_baudrate(h_uart, i_baudrate);
TC_ASSERT_EQ_CLEANUP("iotbus_uart_set_baudrate", ret, IOTBUS_ERROR_NONE, iotbus_uart_stop(h_uart));
ret = iotbus_uart_stop(h_uart);
TC_ASSERT_EQ("iotbus_uart_stop", ret, IOTBUS_ERROR_NONE);
TC_SUCCESS_RESULT();;
}
/**
* @testcase itc_systemio_iotbus_uart_set_baudrate_n
* @brief sets uart baud rate
* @scenario sets uart baud rate
* @apicovered iotbus_uart_set_baudrate
* @precondition initializes uart_context
* @postcondition closes uart_context
*/
static void itc_systemio_iotbus_uart_set_baudrate_n(void)
{
int i_baudrate = -115200; // invalid baudrate
int ret = IOTBUS_ERROR_NONE;
iotbus_uart_context_h h_uart = iotbus_uart_init(DEVPATH);
TC_ASSERT_NEQ("iotbus_uart_init", h_uart, NULL);
ret = iotbus_uart_set_baudrate(h_uart, i_baudrate);
TC_ASSERT_EQ_CLEANUP("iotbus_uart_set_baudrate", ret, IOTBUS_ERROR_INVALID_PARAMETER, iotbus_uart_stop(h_uart));
ret = iotbus_uart_stop(h_uart);
TC_ASSERT_EQ("iotbus_uart_stop", ret, IOTBUS_ERROR_NONE);
TC_SUCCESS_RESULT();
}
/******************************
UART TEST
******************************/
int systemio_test_uart(char *failstr)
{
int result = SYSIO_RESULT_FAIL;
int fail_flag = 0;
iotbus_uart_context_h uart;
int ret = -1;
char *dev_path = "/dev/ttyS1";
uart = iotbus_uart_init(dev_path);
if (!uart) {
SYSIO_DEBUG("[IOTAPI] iotbus_uart_init() fail \n");
REGISTER_FAIL_REASON("iotbus_uart_init() fail", &fail_flag);
goto errout_without_handle;
} else {
SYSIO_DEBUG("[IOTAPI] iotbus_uart_init() success \n");
}
unsigned int baudrate = 115200;
ret = iotbus_uart_set_baudrate(uart, baudrate);
if (ret < 0) {
SYSIO_DEBUG("[IOTAPI] iotbus_uart_set_baudrate(baudrate=%d) fail \n", baudrate);
REGISTER_FAIL_REASON("iotbus_uart_set_baudrate() fail", &fail_flag);
goto errout_with_handle;
} else {
SYSIO_DEBUG("[IOTAPI] iotbus_uart_set_baudrate(baudrate=%d) success \n", baudrate);
}
ret = iotbus_uart_set_mode(uart, 8, IOTBUS_UART_PARITY_NONE, 1);
if (ret < 0) {
SYSIO_DEBUG("[IOTAPI] iotbus_uart_set_mode(mode=8N1) fail \n");
REGISTER_FAIL_REASON("iotbus_uart_set_mode() fail", &fail_flag);
goto errout_with_handle;
} else {
SYSIO_DEBUG("[IOTAPI] iotbus_uart_set_mode(mode=8N1) success \n");
}
ret = iotbus_uart_set_flowcontrol(uart, 1, 1);
if (ret < 0) {
SYSIO_DEBUG("[IOTAPI] iotbus_uart_set_flowcontrol(1,1) fail \n");
REGISTER_FAIL_REASON("iotbus_uart_set_flowcontrol() fail", &fail_flag);
goto errout_with_handle;
} else {
SYSIO_DEBUG("[IOTAPI] iotbus_uart_set_flowcontrol(1,1) success \n");
}
#if 0
char rbuf[20];
ret = iotbus_uart_read(uart, rbuf, sizeof(rbuf));
if (ret < 0) {
SYSIO_DEBUG("[IOTAPI] iotbus_uart_read() fail \n");
REGISTER_FAIL_REASON("iotbus_uart_read() fail", &fail_flag);
//goto errout_with_handle;
} else {
SYSIO_DEBUG("[IOTAPI] iotbus_uart_read() success \n");
}
#endif
char tbuf[32] = "Go Bears!UART WRITE TEST OK!\n";
ret = iotbus_uart_write(uart, tbuf, sizeof(tbuf));
if (ret < 0) {
SYSIO_DEBUG("[IOTAPI] iotbus_uart_write() fail \n");
// REGISTER_FAIL_REASON("iotbus_uart_write() fail", &fail_flag);
//goto errout_with_handle;
} else {
SYSIO_DEBUG("[IOTAPI] iotbus_uart_write() success \n");
}
ret = iotbus_uart_flush(uart);
if (ret < 0) {
SYSIO_DEBUG("[IOTAPI] iotbus_uart_flush() fail \n");
// REGISTER_FAIL_REASON("iotbus_uart_flush() fail", &fail_flag);
//goto errout_with_handle;
} else {
SYSIO_DEBUG("[IOTAPI] iotbus_uart_flush() success \n");
}
errout_with_handle:
ret = iotbus_uart_stop(uart);
if (ret < 0) {
SYSIO_DEBUG("[IOTAPI] iotbus_uart_stop() fail \n");
REGISTER_FAIL_REASON("iotbus_uart_stop() fail", &fail_flag);
} else {
SYSIO_DEBUG("[IOTAPI] iotbus_uart_stop() success \n");
}
errout_without_handle:
/* check if succeed */
if (fail_flag == 0) {
result = SYSIO_RESULT_SUCCESS;
}
return result;
}
