📄 testcx3.cxx
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//===========================================================================
//
// testcx3.cxx
//
// uITRON "C++" test program three
//
//===========================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//===========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): hmt
// Contributors: hmt
// Date: 1998-03-13
// Purpose: uITRON API testing
// Description:
//
//####DESCRIPTIONEND####
//
//===========================================================================
#include <pkgconf/uitron.h> // uITRON setup CYGNUM_UITRON_SEMAS
// CYGPKG_UITRON et al
#include <cyg/infra/testcase.h> // testing infrastructure
#ifdef CYGPKG_UITRON // we DO want the uITRON package
#ifdef CYGSEM_KERNEL_SCHED_MLQUEUE // we DO want prioritized threads
#ifdef CYGFUN_KERNEL_THREADS_TIMER // we DO want timout-able calls
#ifdef CYGVAR_KERNEL_COUNTERS_CLOCK // we DO want the realtime clock
// we're OK if it's C++ or neither of those two is defined:
#if defined( __cplusplus ) || \ (!defined( CYGIMP_UITRON_INLINE_FUNCS ) && \ !defined( CYGIMP_UITRON_CPP_OUTLINE_FUNCS) )
// =================== TEST CONFIGURATION ===================
#if \ /* test configuration for enough tasks */ \ (CYGNUM_UITRON_TASKS >= 4) && \ (CYGNUM_UITRON_TASKS < 90) && \ (CYGNUM_UITRON_START_TASKS == 1) && \ ( !defined(CYGPKG_UITRON_TASKS_CREATE_DELETE) || \ CYGNUM_UITRON_TASKS_INITIALLY >= 4 ) && \ \ /* test configuration for enough semaphores */ \ defined( CYGPKG_UITRON_SEMAS ) && \ (CYGNUM_UITRON_SEMAS >= 3) && \ (CYGNUM_UITRON_SEMAS < 90) && \ ( !defined(CYGPKG_UITRON_SEMAS_CREATE_DELETE) || \ CYGNUM_UITRON_SEMAS_INITIALLY >= 3 ) && \ \ /* the end of the large #if statement */ \ 1
// ============================ END ============================
#include <cyg/compat/uitron/uit_func.h> // uITRON
int t2done = 0;
int t3done = 0;
int t4done = 0;
externC void
cyg_package_start( void )
{
CYG_TEST_INIT();
CYG_TEST_INFO( "Calling cyg_uitron_start()" );
cyg_uitron_start();
}
extern "C" {
void task1( unsigned int arg );
void task2( unsigned int arg );
void task3( unsigned int arg );
void task4( unsigned int arg );
}
void task1( unsigned int arg )
{
ER ercd;
INT scratch;
CYG_TEST_INFO( "Task 1 running" );
ercd = get_tid( &scratch );
CYG_TEST_CHECK( E_OK == ercd, "get_tid bad ercd" );
CYG_TEST_CHECK( 1 == scratch, "tid not 1" );
// start lower prio tasks to interact with
ercd = sta_tsk( 2, 222 );
CYG_TEST_CHECK( E_OK == ercd, "sta_tsk bad ercd" );
ercd = sta_tsk( 3, 333 );
CYG_TEST_CHECK( E_OK == ercd, "sta_tsk bad ercd" );
ercd = sta_tsk( 4, 444 );
CYG_TEST_CHECK( E_OK == ercd, "sta_tsk bad ercd" );
// now start the test
ercd = slp_tsk();
CYG_TEST_CHECK( E_OK == ercd, "slp_tsk bad ercd" );
CYG_TEST_INFO( "T1 awoken" );
ercd = wai_sem( 1 );
CYG_TEST_CHECK( E_OK == ercd, "wai_sem bad ercd" );
CYG_TEST_INFO( "T1 signalled" );
// let the others complete, so we get the status back
ercd = dly_tsk( 50 );
CYG_TEST_CHECK( E_OK == ercd, "dly_tsk bad ercd" );
CYG_TEST_CHECK( t2done, "t2 not done" );
CYG_TEST_CHECK( t3done, "t3 not done" );
CYG_TEST_CHECK( t4done, "t4 not done" );
CYG_TEST_PASS( "Immediate-dispatch producer/consumer test OK" );
// all done
CYG_TEST_EXIT( "All done" );
ext_tsk();
}
void task2( unsigned int arg )
{
ER ercd;
INT scratch;
CYG_TEST_INFO( "Task 2 running" );
ercd = get_tid( &scratch );
CYG_TEST_CHECK( E_OK == ercd, "get_tid bad ercd" );
CYG_TEST_CHECK( 2 == scratch, "tid not 2" );
if ( 222 != arg )
CYG_TEST_FAIL( "Task 2 arg not 222" );
// now start the test
ercd = slp_tsk();
CYG_TEST_CHECK( E_OK == ercd, "slp_tsk bad ercd" );
CYG_TEST_INFO( "T2 awoken" );
ercd = sig_sem( 1 );
CYG_TEST_CHECK( E_OK == ercd, "sig_sem bad ercd" );
ercd = wup_tsk( 1 );
CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" );
CYG_TEST_INFO( "T2 completing" );
t2done++;
ercd = slp_tsk();
CYG_TEST_FAIL( "Task 2 sleep came back" );
}
void task3( unsigned int arg )
{
ER ercd;
INT scratch;
CYG_TEST_INFO( "Task 3 running" );
ercd = get_tid( &scratch );
CYG_TEST_CHECK( E_OK == ercd, "get_tid bad ercd" );
CYG_TEST_CHECK( 3 == scratch, "tid not 3" );
if ( 333 != arg )
CYG_TEST_FAIL( "Task 3 arg not 333" );
// now start the test
ercd = wai_sem( 1 );
CYG_TEST_CHECK( E_OK == ercd, "wai_sem bad ercd" );
CYG_TEST_INFO( "T3 awoken" );
ercd = sig_sem( 1 );
CYG_TEST_CHECK( E_OK == ercd, "sig_sem bad ercd" );
CYG_TEST_INFO( "T3 completing" );
t3done++;
ercd = slp_tsk();
CYG_TEST_FAIL( "Task 3 sleep came back" );
}
void task4( unsigned int arg )
{
ER ercd;
INT scratch;
CYG_TEST_INFO( "Task 4 running" );
ercd = get_tid( &scratch );
CYG_TEST_CHECK( E_OK == ercd, "get_tid bad ercd" );
CYG_TEST_CHECK( 4 == scratch, "tid not 4" );
if ( 444 != arg )
CYG_TEST_FAIL( "Task 4 arg not 444" );
// now start the test
ercd = wup_tsk( 2 );
CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" );
CYG_TEST_INFO( "T4 completing" );
t4done++;
ercd = slp_tsk();
CYG_TEST_FAIL( "Task 4 sleep came back" );
}
#else // not enough (or too many) uITRON objects configured in
#define N_A_MSG "not enough uITRON objects to run test"
#endif // not enough (or too many) uITRON objects configured in
#else // not C++ and some C++ specific options enabled
#define N_A_MSG "C++ specific options selected but this is C"
#endif // not C++ and some C++ specific options enabled
#else // ! CYGVAR_KERNEL_COUNTERS_CLOCK - can't test without it
#define N_A_MSG "no CYGVAR_KERNEL_COUNTERS_CLOCK"
#endif // ! CYGVAR_KERNEL_COUNTERS_CLOCK - can't test without it
#else // ! CYGFUN_KERNEL_THREADS_TIMER - can't test without it
#define N_A_MSG "no CYGFUN_KERNEL_THREADS_TIMER"
#endif // ! CYGFUN_KERNEL_THREADS_TIMER - can't test without it
#else // ! CYGIMP_THREAD_PRIORITY - can't test without it
#define N_A_MSG "no CYGSEM_KERNEL_SCHED_MLQUEUE"
#endif // ! CYGSEM_KERNEL_SCHED_MLQUEUE - can't test without it
#else // ! CYGPKG_UITRON
#define N_A_MSG "uITRON Compatibility layer disabled"
#endif // CYGPKG_UITRON
#ifdef N_A_MSG
externC void
cyg_start( void )
{
CYG_TEST_INIT();
CYG_TEST_NA( N_A_MSG );
}
#endif // N_A_MSG defined ie. we are N/A.
// EOF testcx3.cxx
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