/* Init
*
* This routine is the initialization task for this test program.
* It is called from init_exec and has the responsibility for creating
* and starting the tasks that make up the test. If the time of day
* clock is required for the test, it should also be set to a known
* value by this function.
*
* Input parameters: NONE
*
* Output parameters: NONE
*
* 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.
*
* $Id$
*/
#define TEST_INIT
#include "system.h"
#include <stdio.h>
/*
* The following is hopefully temporary.
*/
#include <time.h>
#define put_time(_s) \
do { \
time_t a_time_t; \
a_time_t = time( 0 ); \
printf( "%s%s", _s, ctime( &a_time_t ) ); \
} while(0)
void ITRON_Init( void )
{
ER status;
T_CSEM pk_csem;
T_RSEM pk_rsem;
printf( "\n\n*** ITRONSEM01 -- ITRON SEMAPHORE TEST ***\n" );
/*
* Exercise cre_sem - this code seems to exercise every path.
*/
puts( "Init - cre_sem - NULL pk_sem returns E_PAR" );
status = cre_sem( 1, NULL );
assert( status == E_PAR );
puts( "Init - cre_sem - isemcnt > maxsem returns E_PAR" );
pk_csem.isemcnt = 3;
pk_csem.maxsem = 2;
status = cre_sem( 1, &pk_csem );
assert( status == E_PAR );
puts( "Init - cre_sem - maxsem of 0 returns E_PAR" );
pk_csem.isemcnt = 0;
pk_csem.maxsem = 0;
status = cre_sem( 1, &pk_csem );
assert( status == E_PAR );
/*
* Now run through all the bad ID errors
*/
pk_csem.isemcnt = 2;
pk_csem.maxsem = 3;
puts( "Init - cre_sem - bad id (less than -4) - E_OACV" );
status = cre_sem( -5, &pk_csem );
assert( status == E_OACV );
puts( "Init - cre_sem - bad id (between 0 and -4) - E_ID" );
status = cre_sem( -4, &pk_csem );
assert( status == E_ID );
puts( "Init - cre_sem - bad id (0) - E_ID" );
status = cre_sem( 0, &pk_csem );
assert( status == E_ID );
puts( "Init - cre_sem - bad id (too great) - E_ID" );
status = cre_sem( CONFIGURE_MAXIMUM_ITRON_SEMAPHORES + 1, &pk_csem );
assert( status == E_ID );
puts( "Init - cre_sem - create semaphore 1 TA_TFIFO - E_OK" );
pk_csem.isemcnt = 2;
pk_csem.maxsem = 3;
pk_csem.sematr = TA_TFIFO;
status = cre_sem( 1, &pk_csem );
assert( status == E_OK );
puts( "Init - cre_sem - create semaphore 1 again - E_OBJ" );
status = cre_sem( 1, &pk_csem );
assert( status == E_OBJ );
puts( "Init - cre_sem - create semaphore 2 TA_TPRI - E_OK" );
pk_csem.isemcnt = 2;
pk_csem.maxsem = 3;
pk_csem.sematr = TA_TPRI;
status = cre_sem( 2, &pk_csem );
assert( status == E_OK );
/*
* Generate all the bad id errors for del_sem
*/
puts( "Init - del_sem - bad id (less than -4) - E_OACV" );
status = del_sem( -5 );
assert( status == E_OACV );
puts( "Init - del_sem - bad id (between 0 and -4) - E_ID" );
status = del_sem( -4 );
assert( status == E_ID );
puts( "Init - del_sem - bad id (0) - E_ID" );
status = del_sem( 0 );
assert( status == E_ID );
puts( "Init - del_sem - bad id (too great) - E_ID" );
status = del_sem( CONFIGURE_MAXIMUM_ITRON_SEMAPHORES + 1 );
assert( status == E_ID );
/*
* Generate all the bad id errors for sig_sem
*/
puts( "Init - sig_sem - bad id (less than -4) - E_OACV" );
status = sig_sem( -5 );
assert( status == E_OACV );
puts( "Init - sig_sem - bad id (between 0 and -4) - E_ID" );
status = sig_sem( -4 );
assert( status == E_ID );
puts( "Init - sig_sem - bad id (0) - E_ID" );
status = sig_sem( 0 );
assert( status == E_ID );
puts( "Init - sig_sem - bad id (too great) - E_ID" );
status = wai_sem( CONFIGURE_MAXIMUM_ITRON_SEMAPHORES + 1 );
assert( status == E_ID );
/*
* Generate all the bad id errors for preq_sem
*/
puts( "Init - preq_sem - bad id (less than -4) - E_OACV" );
status = preq_sem( -5 );
assert( status == E_OACV );
puts( "Init - preq_sem - bad id (between 0 and -4) - E_ID" );
status = preq_sem( -4 );
assert( status == E_ID );
puts( "Init - preq_sem - bad id (0) - E_ID" );
status = preq_sem( 0 );
assert( status == E_ID );
puts( "Init - preq_sem - bad id (too great) - E_ID" );
status = preq_sem( CONFIGURE_MAXIMUM_ITRON_SEMAPHORES + 1 );
assert( status == E_ID );
/*
* Generate all the bad id errors for wai_sem
*/
puts( "Init - wai_sem - bad id (less than -4) - E_OACV" );
status = wai_sem( -5 );
assert( status == E_OACV );
puts( "Init - wai_sem - bad id (between 0 and -4) - E_ID" );
status = wai_sem( -4 );
assert( status == E_ID );
puts( "Init - wai_sem - bad id (0) - E_ID" );
status = wai_sem( 0 );
assert( status == E_ID );
puts( "Init - wai_sem - bad id (too great) - E_ID" );
status = wai_sem( CONFIGURE_MAXIMUM_ITRON_SEMAPHORES + 1 );
assert( status == E_ID );
/*
* Generate all the bad id errors for twai_sem
*/
puts( "Init - twai_sem - bad id (less than -4) - E_OACV" );
status = twai_sem( -5, 1000 );
assert( status == E_OACV );
puts( "Init - twai_sem - bad id (between 0 and -4) - E_ID" );
status = twai_sem( -4, 1000 );
assert( status == E_ID );
puts( "Init - twai_sem - bad id (0) - E_ID" );
status = twai_sem( 0, 1000 );
assert( status == E_ID );
puts( "Init - twai_sem - bad id (too great) - E_ID" );
status = twai_sem( CONFIGURE_MAXIMUM_ITRON_SEMAPHORES + 1, 1000 );
assert( status == E_ID );
/*
* Generate all the bad id errors for ref_sem
*/
puts( "Init - ref_sem - bad id (less than -4) - E_OACV" );
status = ref_sem( -5, &pk_rsem );
assert( status == E_OACV );
puts( "Init - ref_sem - bad id (between 0 and -4) - E_ID" );
status = ref_sem( -4, &pk_rsem );
assert( status == E_ID );
puts( "Init - ref_sem - bad id (0) - E_ID" );
status = ref_sem( 0, &pk_rsem );
assert( status == E_ID );
puts( "Init - ref_sem - bad id (too great) - E_ID" );
status = ref_sem( CONFIGURE_MAXIMUM_ITRON_SEMAPHORES + 1, &pk_rsem );
assert( status == E_ID );
/*
* Exercise preq_sem (and sig_sem a little)
*/
puts( "Init - preq_sem - semaphore 1 available (count --> 1) - E_OK" );
status = preq_sem( 1 );
assert( status == E_OK );
puts( "Init - preq_sem - semaphore 1 available (count --> 0) - E_OK" );
status = preq_sem( 1 );
assert( status == E_OK );
puts( "Init - preq_sem - semaphore 1 unavailable - E_TMOUT" );
status = preq_sem( 1 );
assert( status == E_TMOUT );
puts( "Init - sig_sem - semaphore 1 (count --> 1) - E_OK" );
status = sig_sem( 1 );
assert( status == E_OK );
puts("Init - twai_sem(TMO_POL) - semaphore 1 available (count --> 0) - E_OK");
status = twai_sem( 1, TMO_POL );
assert( status == E_OK );
puts( "Init - twai_sem(TMO_POL) - semaphore 1 available - E_TMOUT" );
status = twai_sem( 1, TMO_POL );
assert( status == E_TMOUT );
/*
* Exercise twai_sem
*/
puts( "Init - twai_sem - semaphore 1 unavailable - 1 second E_TMOUT" );
put_time( "Init - starting to block at ");
status = twai_sem( 1, 1000 );
assert( status == E_TMOUT );
put_time( "Init - timed out at ");
puts( "Init - twai_sem - semaphore 1 unavailable - timeout completed" );
/*
* Now let's test exceed the maximum count of semaphore 1
*/
puts( "Init - sig_sem - semaphore 1 (count --> 1) - E_OK" );
status = sig_sem( 1 );
assert( status == E_OK );
puts( "Init - sig_sem - semaphore 1 (count --> 2) - E_OK" );
status = sig_sem( 1 );
assert( status == E_OK );
puts( "Init - sig_sem - semaphore 1 (count --> 3) - E_OK" );
status = sig_sem( 1 );
assert( status == E_OK );
puts( "Init - sig_sem - semaphore 1 (count > maximum) - E_QOVR" );
status = sig_sem( 1 );
assert( status == E_OK );
/*
* Exercise ref_sem
*/
puts( "Init - ref_sem - NULL pk_sem returns E_PAR" );
status = ref_sem( 1, NULL );
assert( status == E_PAR );
puts( "Init - ref_sem - semaphore 1 - E_OK" );
status = ref_sem( 1, &pk_rsem );
assert( status == E_OK );
printf( "Init - semaphore 1 count = %d\n", pk_rsem.semcnt );
printf( "Init - semaphore 1 waiting tasks = %d\n", pk_rsem.wtsk );
puts( "Init - preq_sem - semaphore 1 (count --> 2) - E_OK" );
status = preq_sem( 1 );
assert( status == E_OK );
puts( "Init - ref_sem - semaphore 1 - E_OK" );
status = ref_sem( 1, &pk_rsem );
assert( status == E_OK );
printf( "Init - semaphore 1 count = %d\n", pk_rsem.semcnt );
printf( "Init - semaphore 1 waiting tasks = %d\n", pk_rsem.wtsk );
/*
* Exercise del_sem
*/
/* XXX really want another task blocking on the semaphore XXX */
puts( "Init - del_sem - semaphore 1 deleted - E_OK" );
status = del_sem( 1 );
assert( status == E_OK );
puts( "Init - XXX need other tasks to complete the test XXX" );
puts( "Init - dly_tsk - 1 second to let other task run" );
status = dly_tsk( 1000 );
assert( status == E_OK );
printf( "*** END OF ITRONSEM01 -- ITRON SEMAPHORE TEST ***\n" );
exit( 0 );
}