📄 testcx2.cxx
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//===========================================================================
//
// testcx2.cxx
//
// uITRON "C++" test program two
//
//===========================================================================
//####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 ) && \ \ /* test configuration for enough flag objects */ \ defined( CYGPKG_UITRON_FLAGS ) && \ (CYGNUM_UITRON_FLAGS >= 3) && \ (CYGNUM_UITRON_FLAGS < 90) && \ ( !defined(CYGPKG_UITRON_FLAGS_CREATE_DELETE) || \ CYGNUM_UITRON_FLAGS_INITIALLY >= 3 ) && \ \ /* test configuration for enough message boxes */ \ defined( CYGPKG_UITRON_MBOXES ) && \ (CYGNUM_UITRON_MBOXES >= 3) && \ (CYGNUM_UITRON_MBOXES < 90) && \ ( !defined(CYGPKG_UITRON_MBOXES_CREATE_DELETE) || \ CYGNUM_UITRON_MBOXES_INITIALLY >= 3 ) && \ \ /* test configuration for enough fixed memory pools */ \ defined( CYGPKG_UITRON_MEMPOOLFIXED ) && \ (CYGNUM_UITRON_MEMPOOLFIXED >= 3) && \ (CYGNUM_UITRON_MEMPOOLFIXED < 90) && \ ( !defined(CYGPKG_UITRON_MEMPOOLFIXED_CREATE_DELETE) || \ CYGNUM_UITRON_MEMPOOLFIXED_INITIALLY >= 3 ) && \ \ /* test configuration for enough variable mempools */ \ defined( CYGPKG_UITRON_MEMPOOLVAR ) && \ (CYGNUM_UITRON_MEMPOOLVAR >= 3) && \ (CYGNUM_UITRON_MEMPOOLVAR < 90) && \ ( !defined(CYGPKG_UITRON_MEMPOOLVAR_CREATE_DELETE) || \ CYGNUM_UITRON_MEMPOOLVAR_INITIALLY >= 3 ) && \ \ /* the end of the large #if statement */ \ 1
// ============================ END ============================
#include <cyg/compat/uitron/uit_func.h> // uITRON
externC void
cyg_package_start( void )
{
CYG_TEST_INIT();
CYG_TEST_INFO( "Calling cyg_uitron_start()" );
cyg_uitron_start();
}
int intercom = 0;
int intercount = 0;
INT scratch = 0;
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;
T_RSEM sem_info;
T_RFLG flg_info;
T_RMBX mbx_info;
T_RMPF mpf_info;
T_RMPL mpl_info;
UINT flagptn;
static char foo[] = "Test message";
T_MSG *msgptr = (T_MSG *)foo;
T_MSG *rxptr = NULL;
VP blfptr = (VP)foo;
VP blkptr = (VP)foo;
int delay = 10;
if (cyg_test_is_simulator)
delay = 3;
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 a lower prio task to interact with
intercom = 1;
ercd = sta_tsk( 2, 222 );
CYG_TEST_CHECK( E_OK == ercd, "sta_tsk bad ercd" );
ercd = dly_tsk( delay );
CYG_TEST_CHECK( E_OK == ercd, "dly_tsk bad ercd" );
// Semaphores; all the illegal argument combinations first
CYG_TEST_INFO( "Testing semaphore ops" );
#ifdef CYGSEM_UITRON_BAD_PARAMS_RETURN_ERRORS
ercd = sig_sem( -6 );
CYG_TEST_CHECK( E_ID == ercd, "sig_sem bad ercd !E_ID" );
ercd = sig_sem( 99 );
CYG_TEST_CHECK( E_ID == ercd, "sig_sem bad ercd !E_ID" );
ercd = wai_sem( -6 );
CYG_TEST_CHECK( E_ID == ercd, "wai_sem bad ercd !E_ID" );
ercd = wai_sem( 99 );
CYG_TEST_CHECK( E_ID == ercd, "wai_sem bad ercd !E_ID" );
ercd = preq_sem( -6 );
CYG_TEST_CHECK( E_ID == ercd, "preq_sem bad ercd !E_ID" );
ercd = preq_sem( 99 );
CYG_TEST_CHECK( E_ID == ercd, "preq_sem bad ercd !E_ID" );
ercd = twai_sem( -6, delay );
CYG_TEST_CHECK( E_ID == ercd, "twai_sem bad ercd !E_ID" );
ercd = twai_sem( 99, delay );
CYG_TEST_CHECK( E_ID == ercd, "twai_sem bad ercd !E_ID" );
ercd = twai_sem( 2, -999 );
CYG_TEST_CHECK( E_PAR == ercd, "twai_sem bad ercd !E_PAR" );
ercd = ref_sem( &sem_info, -6 );
CYG_TEST_CHECK( E_ID == ercd, "ref_sem bad ercd !E_ID" );
ercd = ref_sem( &sem_info, 99 );
CYG_TEST_CHECK( E_ID == ercd, "ref_sem bad ercd !E_ID" );
#ifndef CYGSEM_UITRON_PARAMS_NULL_IS_GOOD_PTR
ercd = ref_sem( NULL, 2 );
CYG_TEST_CHECK( E_PAR == ercd, "ref_sem bad ercd !E_PAR" );
#endif
CYG_TEST_PASS( "bad calls: sig_sem, [t]wai_sem, preq_sem, ref_sem" );
#endif // we can test bad param error returns
// check the waitable functions versus dispatch disable
ercd = preq_sem( 2 );
CYG_TEST_CHECK( E_TMOUT == ercd, "preq_sem bad ercd !E_TMOUT" );
ercd = twai_sem( 2, delay );
CYG_TEST_CHECK( E_TMOUT == ercd, "twai_sem bad ercd !E_TMOUT" );
ercd = twai_sem( 2, TMO_POL );
CYG_TEST_CHECK( E_TMOUT == ercd, "twai_sem(POL) bad ercd !E_TMOUT" );
ercd = dis_dsp();
CYG_TEST_CHECK( E_OK == ercd, "dis_dsp bad ercd" );
#ifdef CYGSEM_UITRON_BAD_PARAMS_RETURN_ERRORS
ercd = wai_sem( 2 );
CYG_TEST_CHECK( E_CTX == ercd, "wai_sem bad ercd !E_CTX" );
ercd = twai_sem( 2, delay );
CYG_TEST_CHECK( E_CTX == ercd, "twai_sem bad ercd !E_CTX" );
ercd = twai_sem( 2, TMO_FEVR );
CYG_TEST_CHECK( E_CTX == ercd, "twai_sem(FEVR) bad ercd !E_CTX" );
#endif // we can test bad param error returns
ercd = twai_sem( 2, TMO_POL );
CYG_TEST_CHECK( E_TMOUT == ercd, "twai_sem(POL) bad ercd !E_TMOUT" );
ercd = preq_sem( 2 );
CYG_TEST_CHECK( E_TMOUT == ercd, "preq_sem bad ercd !E_TMOUT" );
ercd = ena_dsp();
CYG_TEST_CHECK( E_OK == ercd, "ena_dsp bad ercd" );
ercd = preq_sem( 2 );
CYG_TEST_CHECK( E_TMOUT == ercd, "preq_sem bad ercd !E_TMOUT" );
ercd = twai_sem( 2, delay );
CYG_TEST_CHECK( E_TMOUT == ercd, "twai_sem bad ercd !E_TMOUT" );
ercd = twai_sem( 2, TMO_POL );
CYG_TEST_CHECK( E_TMOUT == ercd, "twai_sem(POL) bad ercd !E_TMOUT" );
CYG_TEST_PASS( "bad calls: wai_sem, twai_sem with dis_dsp" );
// check ref_sem with various states
ercd = ref_sem( &sem_info, 2 );
CYG_TEST_CHECK( E_OK == ercd, "ref_sem bad ercd" );
CYG_TEST_CHECK( 0 == sem_info.wtsk, "sem.wtsk should be 0" );
CYG_TEST_CHECK( 0 == sem_info.semcnt, "semcnt should be 0" );
ercd = sig_sem( 2 );
CYG_TEST_CHECK( E_OK == ercd, "sig_sem bad ercd" );
ercd = ref_sem( &sem_info, 2 );
CYG_TEST_CHECK( E_OK == ercd, "ref_sem bad ercd" );
CYG_TEST_CHECK( 0 == sem_info.wtsk, "sem.wtsk should be 0" );
CYG_TEST_CHECK( 1 == sem_info.semcnt, "semcnt should be 1" );
ercd = preq_sem( 2 );
CYG_TEST_CHECK( E_OK == ercd, "wai_sem bad ercd" );
ercd = ref_sem( &sem_info, 2 );
CYG_TEST_CHECK( E_OK == ercd, "ref_sem bad ercd" );
CYG_TEST_CHECK( 0 == sem_info.wtsk, "sem.wtsk should be 0" );
CYG_TEST_CHECK( 0 == sem_info.semcnt, "semcnt should be 0" );
ercd = ref_sem( &sem_info, 2 );
CYG_TEST_CHECK( E_OK == ercd, "ref_sem bad ercd" );
CYG_TEST_CHECK( 0 == sem_info.wtsk, "sem.wtsk should be 0" );
CYG_TEST_CHECK( 0 == sem_info.semcnt, "semcnt should be 0" );
ercd = sig_sem( 2 );
CYG_TEST_CHECK( E_OK == ercd, "sig_sem bad ercd" );
ercd = sig_sem( 2 );
CYG_TEST_CHECK( E_OK == ercd, "sig_sem bad ercd" );
ercd = ref_sem( &sem_info, 2 );
CYG_TEST_CHECK( E_OK == ercd, "ref_sem bad ercd" );
CYG_TEST_CHECK( 0 == sem_info.wtsk, "sem.wtsk should be 0" );
CYG_TEST_CHECK( 2 == sem_info.semcnt, "semcnt should be 2" );
ercd = wai_sem( 2 );
CYG_TEST_CHECK( E_OK == ercd, "wai_sem bad ercd" );
ercd = ref_sem( &sem_info, 2 );
CYG_TEST_CHECK( E_OK == ercd, "ref_sem bad ercd" );
CYG_TEST_CHECK( 0 == sem_info.wtsk, "sem.wtsk should be 0" );
CYG_TEST_CHECK( 1 == sem_info.semcnt, "semcnt should be 1" );
ercd = twai_sem( 2, delay );
CYG_TEST_CHECK( E_OK == ercd, "wai_sem bad ercd" );
ercd = ref_sem( &sem_info, 2 );
CYG_TEST_CHECK( E_OK == ercd, "ref_sem bad ercd" );
CYG_TEST_CHECK( 0 == sem_info.wtsk, "sem.wtsk should be 0" );
CYG_TEST_CHECK( 0 == sem_info.semcnt, "semcnt should be 0" );
intercom = 0;
ercd = dly_tsk( delay );
CYG_TEST_CHECK( E_OK == ercd, "dly_tsk bad ercd" );
intercom = 1;
ercd = ref_sem( &sem_info, 2 );
CYG_TEST_CHECK( E_OK == ercd, "ref_sem bad ercd" );
CYG_TEST_CHECK( 0 != sem_info.wtsk, "sem.wtsk should be non0" );
CYG_TEST_CHECK( 0 == sem_info.semcnt, "semcnt should be 0" );
ercd = sig_sem( 2 );
CYG_TEST_CHECK( E_OK == ercd, "sig_sem bad ercd" );
ercd = ref_sem( &sem_info, 2 );
CYG_TEST_CHECK( E_OK == ercd, "ref_sem bad ercd" );
CYG_TEST_CHECK( 0 == sem_info.wtsk, "sem.wtsk should be non0" );
#if 1
CYG_TEST_CHECK( 0 == sem_info.semcnt, "semcnt should be 0" );
#else // old, non-uITRON semantics
CYG_TEST_CHECK( 1 == sem_info.semcnt, "semcnt should be 1" );
#endif
ercd = dly_tsk( delay ); // let task 2 pick up the signal
CYG_TEST_CHECK( E_OK == ercd, "dly_tsk bad ercd" );
ercd = ref_sem( &sem_info, 2 );
CYG_TEST_CHECK( E_OK == ercd, "ref_sem bad ercd" );
CYG_TEST_CHECK( 0 == sem_info.wtsk, "sem.wtsk should be 0" );
CYG_TEST_CHECK( 0 == sem_info.semcnt, "semcnt should be 0" );
CYG_TEST_PASS( "good calls: sig_sem, [t]wai,preq_sem with ref_sem" );
// Flags; all the illegal argument combinations first
CYG_TEST_INFO( "Testing flag ops" );
#ifdef CYGSEM_UITRON_BAD_PARAMS_RETURN_ERRORS
ercd = set_flg( -6, 1 );
CYG_TEST_CHECK( E_ID == ercd, "set_flg bad ercd !E_ID" );
ercd = set_flg( 99, 1 );
CYG_TEST_CHECK( E_ID == ercd, "set_flg bad ercd !E_ID" );
ercd = clr_flg( -6, 1 );
CYG_TEST_CHECK( E_ID == ercd, "clr_flg bad ercd !E_ID" );
ercd = clr_flg( 99, 1 );
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