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//===========================================================================

//

//      testcx3.cxx

//

//      uITRON "C++" test program three

//

//===========================================================================

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// -------------------------------------------

// This file is part of eCos, the Embedded Configurable Operating System.

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//===========================================================================

//#####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