virtual void SetUp() {
fdin = SC_openPort(port_address);
if (fdin==-1) exit(EXIT_FAILURE);
const ::testing::TestInfo* const test_info =
::testing::UnitTest::GetInstance()->current_test_info();
char test_description[CS1_MAX_FRAME_SIZE] = {0};
Shakespeare::log(Shakespeare::NOTICE, PROCESS, ">>>>>>>>>>>>>>>>>>>>>> NEW TEST <<<<<<<<<<<<<<<<<<<<<<");
sprintf(test_description,"We are in test %s of test case %s.",
test_info->name(), test_info->test_case_name());
Shakespeare::log(Shakespeare::NOTICE, PROCESS, test_description);
}
bool initialize(){
fprintf(stderr, "Initializing %s\n", __FILE__);
if(0 == (he100_fd = SC_openPort(port_address))){
fprintf(stderr, "SC_openPort returned 0 (%s:%d)\n",__FILE__,__LINE__);
return false;
}
fprintf(stderr, "Initialization successful!\n");
return true;
}
TEST(SerialTestGroup, UTestSerial_ConfigureInterface)
{
struct termios settings;
settings.c_iflag &= ~(
IGNBRK // disable: ignore BREAK condition on input
| BRKINT // convert break to null byte
| ICRNL // no CR to NL translation
| INLCR // no NL to CR translation
| PARMRK // don't mark parity errors or breaks
| INPCK // no input parity check
| ISTRIP // don't strip high bit off
// | IXON // no XON/XOFF software flow control
);
settings.c_iflag |= (
IXON
| IXOFF
| IGNPAR // ignore bytes with parity errors
| ICRNL // map CR to NL (otherwise CR input on other computer will not terminate input)
// | INLCR // map NL to CR (otherwise CR input on other computer will not terminate input)
);
// Output flags
settings.c_oflag = 0; // disable output processing, raw output
// Line processing flags
settings.c_lflag = 0; // disable line processing
// settings.c_lflag = ICANON; // enable canonical input
//cfmakeraw(&settings); // raw mode Input is not assembled into lines and special characters are not processed.
settings.c_lflag = ECHONL;
// Control flags
settings.c_cflag &= ~( // disable stuff
PARENB // no parity bit
| CSIZE // mask the character size bits
| CSTOPB // stop bits: 1 stop bit
| CRTSCTS // disable hardware flow control
//| ~PARODD; // even parity
);
settings.c_cflag |= ( // enable stuff
B9600 // set BAUD to 9600
| CS8 // byte size: 8 data bits
| CREAD // enable receiver
//| PARENB // enable parity bit
//| PARODD // odd parity
//| CLOCAL // set local mode
);
settings.c_ispeed = B9600;
settings.c_ospeed = B9600;
// ONLY for non-canonical read control behaviour
settings.c_cc[VMIN] = 1; // min bytes to return read
settings.c_cc[VTIME] = 30; // read timeout in 1/10 seconds
// set up our mock serial device
int pdm; // the master pseudo tty to write to
int pds; // the slave pseudo tty to read from
// set up master
pdm = SC_openPort("/dev/ptmx"/*, O_RDWR | O_NOCTTY*/);
CHECK(pdm != -1);
// assign slave
grantpt(pdm);
unlockpt(pdm);
pds = SC_openPort(ptsname(pdm), settings); // TESTING OVERLOADED CALL HERE
CHECK(pds != -1);
CHECK( SC_configureInterface(pdm,settings) == 0 ); // TESTING OVERLOADED CALL HERE
// flush and close the pseudo serial devices
fsync(pdm);
fsync(pds);
// close both pseudo terminal connections
int pdmc = SC_closePort(pdm);
int pdsc = SC_closePort(pds);
// check that the return status was successful when closing
CHECK_EQUAL(0,pdmc);
CHECK_EQUAL(0,pdsc);
}
