Files
rtems/testsuites/libtests/termios06/init.c
Joel Sherrill 3e0310e340 2010-07-06 Joel Sherrill <joel.sherrilL@OARcorp.com>
* termios06/init.c, termios06/termios06.scn: Add a couple more PPPDISC
	cases. Coverage of these paths is near complete.
2010-07-06 19:54:00 +00:00

149 lines
3.1 KiB
C

/*
* COPYRIGHT (c) 1989-2010.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*
* $Id$
*/
#include <tmacros.h>
#include "test_support.h"
#include "termios_testdriver_polled.h"
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/ioctl.h>
#include <rtems/dumpbuf.h>
void pppasyncattach(void);
void ppp_test_driver_set_rx( const char *expected, size_t len );
int Test_fd;
int InitialDiscipline;
void open_it(void)
{
/* open the file */
puts( "open(" TERMIOS_TEST_DRIVER_DEVICE_NAME ") - OK " );
Test_fd = open( TERMIOS_TEST_DRIVER_DEVICE_NAME, O_RDWR );
rtems_test_assert( Test_fd != -1 );
}
void set_discipline(void)
{
int pppdisc = PPPDISC;
int sc;
puts( "ioctl - TIOCGETD - OK" );
sc = ioctl(Test_fd, TIOCGETD, &InitialDiscipline);
rtems_test_assert( sc == 0 );
puts( "ioctl - TIOCSETD - OK" );
sc = ioctl(Test_fd, TIOCSETD, &pppdisc);
rtems_test_assert( sc == 0 );
puts( "ioctl - TIOCSETD - OK" );
sc = ioctl(Test_fd, TIOCSETD, &pppdisc);
rtems_test_assert( sc == 0 );
}
void ioctl_it(void)
{
int rc;
puts( "ioctl(" TERMIOS_TEST_DRIVER_DEVICE_NAME ") - OK " );
rc = ioctl( Test_fd, 0xFFFF, NULL );
rtems_test_assert( rc == 0 );
}
void close_it(void)
{
int rc;
puts( "close(" TERMIOS_TEST_DRIVER_DEVICE_NAME ") - OK " );
rc = close( Test_fd );
rtems_test_assert( rc == 0 );
}
void write_it(void)
{
ssize_t sc;
char ch[10] = "PPPD TEST";
puts( "write(PPPD TEST) - OK " );
sc = write(Test_fd, ch, sizeof(ch));
rtems_test_assert( sc == sizeof(ch) );
}
uint8_t read_helper_buffer[256];
void read_helper(
int fd,
const char *expected
)
{
int rc;
size_t len;
len = strlen( expected );
ppp_test_driver_set_rx( expected, len );
printf( "\nReading (expected):\n" );
rtems_print_buffer( (unsigned char *)expected, len-1 );
rc = read( fd, read_helper_buffer, sizeof(read_helper_buffer) );
rtems_test_assert( rc != -1 );
printf( "Read %d bytes from read(2)\n", rc );
rtems_print_buffer( read_helper_buffer, rc );
}
void read_it(void)
{
read_helper( Test_fd, "This is test PPP input." );
}
rtems_task Init(
rtems_task_argument argument
)
{
puts( "\n\n*** TEST TERMIOS06 ***" );
pppasyncattach();
open_it();
set_discipline();
write_it();
ioctl_it();
read_it();
close_it();
puts( "*** END OF TEST TERMIOS06 ***" );
rtems_test_exit(0);
}
/* configuration information */
#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
#define CONFIGURE_APPLICATION_EXTRA_DRIVERS TERMIOS_TEST_DRIVER_TABLE_ENTRY
/* one for the console and one for the test port */
#define CONFIGURE_NUMBER_OF_TERMIOS_PORTS 3
/* we need to be able to open the test device */
#define CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS 4
#define CONFIGURE_MAXIMUM_TASKS 1
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
#define CONFIGURE_INIT
#include <rtems/confdefs.h>
/* end of file */