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/*

 *  This test exercises the time of day services via the Classic

 *  and POSIX APIs to make sure they are consistent.

 *

 *  COPYRIGHT (c) 1989-1999.

 *  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.OARcorp.com/rtems/license.html.

 *

 *  $Id: test.c,v 1.2 2001-09-27 12:02:26 chris Exp $

 */

#include <tmacros.h>

#include <assert.h>

#include <sys/stat.h>

#include <fcntl.h>

#include <stdio.h>

#include <unistd.h>

#include <errno.h>

#include <string.h>

#include <rtems.h>

#include <rtems/libio.h>

/*

 *  List of dates and times to test.

 */

#define NUMBER_OF_DATES   8

rtems_time_of_day Dates[ NUMBER_OF_DATES ] = {

  /* YEAR, MONTH, DAY, HOUR, MINUTE, SECOND, TICKS */

  {  1988,   1,    1,   12,    45,     00,     0 },

  {  1988,  12,   31,    9,    00,     00,     0 },

  {  1999,  12,   31,   23,    55,     59,     0 },

  {  1999,  06,   30,   00,    01,     30,     0 },

  {  2000,   1,    1,    0,    15,     59,     0 },

  {  2005,   2,    2,    5,    10,     59,     0 },

  {  2010,   3,    3,   10,     5,     59,     0 },

  {  2020,   4,    4,   15,     0,     59,     0 },

};

/*

 *  Check out a single date and time

 */

void check_a_tod(

  rtems_time_of_day *the_tod

)

{

  rtems_status_code status;

  rtems_time_of_day new_tod;

  time_t            a_time_t;

  struct timeval    tv;

  struct tm        *a_tm;

  int               result;

  int               i = 0;

  print_time( "rtems_clock_set          ", the_tod, "\n" );

  status = rtems_clock_set( the_tod );

  assert( !status );

  do {

    status = rtems_clock_get( RTEMS_CLOCK_GET_TOD, &new_tod );

    assert( !status );

    print_time( "rtems_clock_get          ", &new_tod, "\n" );

    /* now do the posix time gets */

    result = gettimeofday( &tv, 0 );

    assert( result == 0 );

    a_time_t = tv.tv_sec;   /* ctime() takes a time_t */

    printf( "gettimeofday: %s", ctime( &a_time_t) );

    a_time_t = time( 0 );

    printf( "time:         %s", ctime( &a_time_t ) );

    a_tm = localtime( &a_time_t );

    printf( "localtime:    %s", asctime( a_tm ) );

    a_tm = gmtime( &a_time_t );

    printf( "gmtime:       %s\n",  asctime( a_tm ) );

    status = rtems_task_wake_after( 5 * TICKS_PER_SECOND );

    i++;

  } while( i < 6 );

}

/*

 *  main entry point to the test

 */

#if defined(__rtems__)

int test_main(void)

#else

int main(

  int    argc,

  char **argv

)

#endif

{

  int i;

  puts( "\n\n*** POSIX TIME OF DAY TEST ***" );

  i = 0;

  while ( i < NUMBER_OF_DATES ) {

    check_a_tod( &Dates[i] );

    i++;

  }

  puts( "\n\n*** END OF TIME OF DAY TEST 01 ***" );

  exit(0);

}