testcx5.cxx

ecos为实时嵌入式操作系统

//===========================================================================
//
//      testcx5.cxx
//
//      uITRON "C++" test program five
//
//===========================================================================
//####COPYRIGHTBEGIN####
//
// -------------------------------------------
// The contents of this file are subject to the Cygnus eCos Public License
// Version 1.0 (the "License"); you may not use this file except in
// compliance with the License.  You may obtain a copy of the License at
// http://sourceware.cygnus.com/ecos
// 
// Software distributed under the License is distributed on an "AS IS"
// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.  See the
// License for the specific language governing rights and limitations under
// the License.
// 
// The Original Code is eCos - Embedded Cygnus Operating System, released
// September 30, 1998.
// 
// The Initial Developer of the Original Code is Cygnus.  Portions created
// by Cygnus are Copyright (C) 1998,1999 Cygnus Solutions.  All Rights Reserved.
// -------------------------------------------
//
//####COPYRIGHTEND####
//===========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s):   dsm
// Contributors:        dsm
// Date:        1998-06-12
// 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();
}

volatile int intercount = 0;

UINT scratch;
T_MSG *t_msg;
VP vp;


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 i;
    T_RSYS rsys;

    CYG_TEST_INFO( "Task 1 running" );

    // check initial state
    ercd = ref_sys( &rsys );
    CYG_TEST_CHECK( E_OK == ercd, "ref_sys bad ercd" );
    CYG_TEST_CHECK( TSS_TSK == rsys.sysstat, "system state not TSS_TSK" );
    // disable intrs and check state
    ercd = loc_cpu();
    CYG_TEST_CHECK( E_OK == ercd, "loc_cpu bad ercd" );
    ercd = ref_sys( &rsys );
    CYG_TEST_CHECK( E_OK == ercd, "ref_sys bad ercd" );
    CYG_TEST_CHECK( TSS_LOC == rsys.sysstat, "system state not TSS_LOC" );
#ifdef CYGSEM_UITRON_BAD_PARAMS_RETURN_ERRORS
    // try an illegal op
    ercd = dly_tsk( 10 );
    CYG_TEST_CHECK( E_CTX == ercd, "dly_tsk bad ercd !E_CTX" );
#endif // CYGSEM_UITRON_BAD_PARAMS_RETURN_ERRORS
    // enable intrs and check state and a legal sleep
    ercd = unl_cpu();
    CYG_TEST_CHECK( E_OK == ercd, "unl_cpu bad ercd" );
    ercd = ref_sys( &rsys );
    CYG_TEST_CHECK( E_OK == ercd, "ref_sys bad ercd" );
    CYG_TEST_CHECK( TSS_TSK == rsys.sysstat, "system state not TSS_TSK" );
    ercd = dly_tsk( 1 );
    CYG_TEST_CHECK( E_OK == ercd, "dly_tsk bad ercd" );
    // disable intrs and try scheduler illegal ops
    ercd = loc_cpu();
    CYG_TEST_CHECK( E_OK == ercd, "loc_cpu bad ercd" );
    ercd = ref_sys( &rsys );
    CYG_TEST_CHECK( E_OK == ercd, "ref_sys bad ercd" );
    CYG_TEST_CHECK( TSS_LOC == rsys.sysstat, "system state not TSS_LOC" );
#ifdef CYGSEM_UITRON_BAD_PARAMS_RETURN_ERRORS
    ercd = dis_dsp();
    CYG_TEST_CHECK( E_CTX == ercd, "dis_dsp bad ercd !E_CTX" );
    ercd = ena_dsp();
    CYG_TEST_CHECK( E_CTX == ercd, "ena_dsp bad ercd !E_CTX" );
#endif // CYGSEM_UITRON_BAD_PARAMS_RETURN_ERRORS
    // enable again and check state
    ercd = unl_cpu();
    CYG_TEST_CHECK( E_OK == ercd, "unl_cpu bad ercd" );
    ercd = ref_sys( &rsys );
    CYG_TEST_CHECK( E_OK == ercd, "ref_sys bad ercd" );
    CYG_TEST_CHECK( TSS_TSK == rsys.sysstat, "system state not TSS_TSK" );
    // disable the scheduler and check state
    ercd = dis_dsp();
    CYG_TEST_CHECK( E_OK == ercd, "dis_dsp bad ercd" );
    ercd = ref_sys( &rsys );
    CYG_TEST_CHECK( E_OK == ercd, "ref_sys bad ercd" );
    CYG_TEST_CHECK( TSS_DDSP == rsys.sysstat, "system state not TSS_DDSP" );
    // disable intrs and check state
    ercd = loc_cpu();
    CYG_TEST_CHECK( E_OK == ercd, "loc_cpu bad ercd" );
    ercd = ref_sys( &rsys );
    CYG_TEST_CHECK( E_OK == ercd, "ref_sys bad ercd" );
    CYG_TEST_CHECK( TSS_LOC == rsys.sysstat, "system state not TSS_LOC" );
    // then unlock and check state
    ercd = unl_cpu();
    CYG_TEST_CHECK( E_OK == ercd, "unl_cpu bad ercd" );
    ercd = ref_sys( &rsys );
    CYG_TEST_CHECK( E_OK == ercd, "ref_sys bad ercd" );
    CYG_TEST_CHECK( TSS_TSK == rsys.sysstat, "system state not TSS_TSK" );

    CYG_TEST_PASS( "Interrupt dis/enabling and interactions" );

    // and now we can do the rest of the test

#ifdef CYGSEM_UITRON_BAD_PARAMS_RETURN_ERRORS
    ercd = rel_wai( 2 );
    CYG_TEST_CHECK( E_OBJ == ercd, "rel_wai bad ercd !E_OBJ" );
    ercd = rel_wai( 1 );
    CYG_TEST_CHECK( E_OBJ == ercd, "rel_wai(me) bad ercd !E_OBJ" );
    ercd = rel_wai( -6 );
    CYG_TEST_CHECK( E_ID == ercd, "rel_wai bad ercd !E_ID" );
    ercd = rel_wai( 99 );
    CYG_TEST_CHECK( E_ID == ercd, "rel_wai bad ercd !E_ID" );
#endif // we can test bad param error returns

    ercd = dis_dsp();
    CYG_TEST_CHECK( E_OK == ercd, "dis_dsp bad ercd" );
    ercd = sta_tsk( 2, 22222 );
    CYG_TEST_CHECK( E_OK == ercd, "sta_tsk bad ercd" );
    ercd = chg_pri( 2, 5 );
    CYG_TEST_CHECK( E_OK == ercd, "chg_pri bad ercd" );
    ercd = ena_dsp();
    CYG_TEST_CHECK( E_OK == ercd, "ena_dsp bad ercd" );

#ifdef CYGSEM_UITRON_BAD_PARAMS_RETURN_ERRORS
    ercd = rel_wai( 2 );
    CYG_TEST_CHECK( E_OBJ == ercd, "rel_wai bad ercd !E_OBJ" );
    ercd = rel_wai( 1 );
    CYG_TEST_CHECK( E_OBJ == ercd, "rel_wai(me) bad ercd !E_OBJ" );
#endif // we can test bad param error returns

    ercd = wai_sem( 1 );
    CYG_TEST_CHECK( E_RLWAI == ercd, "wai_sem bad ercd !E_RLWAI" );

    ercd = twai_sem( 1, 20 );
    CYG_TEST_CHECK( E_RLWAI == ercd, "twai_sem bad ercd !E_RLWAI" );

    ercd = wai_flg( &scratch, 1, 9999, 0 );
    CYG_TEST_CHECK( E_RLWAI == ercd, "wai_flg bad ercd !E_RLWAI" );

    ercd = twai_flg( &scratch, 1, 9999, 0, 10 );
    CYG_TEST_CHECK( E_RLWAI == ercd, "twai_flg bad ercd !E_RLWAI" );

    ercd = rcv_msg( &t_msg, 1 );
    CYG_TEST_CHECK( E_RLWAI == ercd, "rcv_msg bad ercd !E_RLWAI" );

    ercd = trcv_msg( &t_msg, 1, 10 );
    CYG_TEST_CHECK( E_RLWAI == ercd, "trcv_msg bad ercd !E_RLWAI" );

    // these are loops so as to consume the whole of the mempool
    // in order to wait at the end
    for ( i = 0; i < 10; i++ )
        if ( E_OK != (ercd = get_blf( &vp, 3 ) ) )
            break;
    CYG_TEST_CHECK( E_RLWAI == ercd, "get_blf bad ercd !E_RLWAI" );

    for ( i = 0; i < 10; i++ )
        if ( E_OK != (ercd = tget_blf( &vp, 3, 10 ) ) )
            break;
    CYG_TEST_CHECK( E_RLWAI == ercd, "tget_blf bad ercd !E_RLWAI" );

    for ( i = 0; i < 10; i++ )
        if ( E_OK != (ercd = get_blk( &vp, 1, 1000 ) ) )
            break;
    CYG_TEST_CHECK( E_RLWAI == ercd, "get_blk bad ercd !E_RLWAI" );

    for ( i = 0; i < 10; i++ )
        if ( E_OK != (ercd = tget_blk( &vp, 1, 1000, 10 ) ) )
            break;
    CYG_TEST_CHECK( E_RLWAI == ercd, "tget_blk bad ercd !E_RLWAI" );

    ercd = dly_tsk( 10 );
    CYG_TEST_CHECK( E_RLWAI == ercd, "dly_tsk bad ercd !E_RLWAI" );

    ercd = tslp_tsk( 10 );
    CYG_TEST_CHECK( E_RLWAI == ercd, "tslp_tsk bad ercd !E_RLWAI" );

    ercd = slp_tsk();
    CYG_TEST_CHECK( E_RLWAI == ercd, "slp_tsk bad ercd !E_RLWAI" );

    ercd = ter_tsk( 2 );
    CYG_TEST_CHECK( E_OK == ercd, "ter_tsk bad ercd" );
    ercd = dly_tsk( 10 );
    CYG_TEST_CHECK( E_OK == ercd, "dly_tsk bad ercd" );

    CYG_TEST_PASS("release wait: various waiting calls");

    // all done
    CYG_TEST_EXIT( "All done" );
    ext_tsk();
}



void task2( unsigned int arg )
{
    ER ercd;
    int i;
    CYG_TEST_INFO( "Task 2 running" );
    ercd = get_tid( &i );
    CYG_TEST_CHECK( E_OK == ercd, "get_tid bad ercd" );
    CYG_TEST_CHECK( 2 == i, "tid not 2" );
    if ( 22222 != arg )
        CYG_TEST_FAIL( "Task 2 arg not 22222" );

    for ( i = 0 ; i < 100; i++ ) {
        ercd = rel_wai( 1 );
        CYG_TEST_CHECK( E_OK == ercd, "rel_wai bad ercd" );
    }        
    // we expect task2 to be killed here
    CYG_TEST_FAIL( "Task 2 ran to completion!" );
}

void task3( unsigned int arg )
{
}

void task4( unsigned int arg )
{
}

#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 testcx5.cxx