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//=========================================================================== // // test1.c // // uITRON "C" test program one // //=========================================================================== //####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 ) && \ \ /* 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 intercom = 0; volatile int intercount = 0; INT scratch = 0; #ifndef CYGSEM_KERNEL_SCHED_TIMESLICE #define TIMESLICEMSG "Assuming no kernel timeslicing" #define TSGO() (1) #define TSRELEASE() CYG_EMPTY_STATEMENT #define TSSTOP() CYG_EMPTY_STATEMENT #define TSLOCK() CYG_EMPTY_STATEMENT #define TSUNLOCK() CYG_EMPTY_STATEMENT #define ICWAIT( _i_ ) CYG_EMPTY_STATEMENT #else // Now follow some nasty bodges to control the scheduling when basically it // isn't controlled ie. timeslicing is on. It's bodgy because we're // testing normal synchronization methods, so we shouldn't rely on them for // comms between threads here. Instead there's a mixture of communicating // via a flag (ts_interlock) which stops the "controlled" thread running // away, and waiting for the controlled thread to run enough for us. // // Tasks 3 and 4 are waited for by the control task: task 3 locks the // scheduler so is immediately descheduled when it unlocks it, task 4 does // waiting-type operations, so we must give it chance to run by yielding a // few times ourselves. Note the plain constant in ICWAIT() below. #define TIMESLICEMSG "Assuming kernel timeslicing ENABLED" volatile int ts_interlock = 0; #define TSGO() (ts_interlock) #define TSRELEASE() ts_interlock = 1 #define TSSTOP() ts_interlock = 0 #define TSLOCK() CYG_MACRO_START \ ER ercd2 = dis_dsp(); \ CYG_TEST_CHECK( E_OK == ercd2, "dis_dsp (TSLOCK) bad ercd2" ); \ CYG_MACRO_END #define TSUNLOCK() CYG_MACRO_START \ ER ercd3 = ena_dsp(); \ CYG_TEST_CHECK( E_OK == ercd3, "ena_dsp (TSUNLOCK) bad ercd3" ); \ CYG_MACRO_END #define ICWAIT( _i_ ) CYG_MACRO_START \ int loops; \ for ( loops = 3; (0 < loops) || ((_i_) > intercount); loops-- ) { \ ER ercd4 = rot_rdq( 0 ); /* yield */ \ CYG_TEST_CHECK( E_OK == ercd4, "rot_rdq (ICWAIT) bad ercd4" ); \ } \ CYG_MACRO_END #endif // CYGSEM_KERNEL_SCHED_TIMESLICE /* #define IC() \ CYG_MACRO_START \ static char *msgs[] = { "ZERO", "ONE", "TWO", "THREE", "FOUR", "LOTS" }; \ CYG_TEST_INFO( msgs[ intercount > 5 ? 5 : intercount ] ); \ CYG_MACRO_END */ // #define CYG_TEST_UITRON_TEST1_LOOPING 1 void task1( unsigned int arg ) { ER ercd; T_RTSK ref_tskd; #ifdef CYG_TEST_UITRON_TEST1_LOOPING while ( 1 ) { #endif // CYG_TEST_UITRON_TEST1_LOOPING CYG_TEST_INFO( "Task 1 running" ); CYG_TEST_INFO( TIMESLICEMSG ); intercom = 0; intercount = 0; CYG_TEST_INFO( "Testing get_tid and ref_tsk" ); ercd = get_tid( &scratch ); CYG_TEST_CHECK( E_OK == ercd, "get_tid bad ercd" ); CYG_TEST_CHECK( 1 == scratch, "tid not 1" ); #ifdef CYGSEM_UITRON_BAD_PARAMS_RETURN_ERRORS #ifndef CYGSEM_UITRON_PARAMS_NULL_IS_GOOD_PTR ercd = get_tid( NULL ); CYG_TEST_CHECK( E_PAR == ercd, "get_tid bad ercd !E_PAR" ); #endif ercd = get_tid( NADR ); CYG_TEST_CHECK( E_PAR == ercd, "get_tid bad ercd !E_PAR" ); ercd = ref_tsk( &ref_tskd, -6 ); CYG_TEST_CHECK( E_ID == ercd, "ref_tsk bad ercd !E_ID" ); ercd = ref_tsk( &ref_tskd, 99 ); CYG_TEST_CHECK( E_ID == ercd, "ref_tsk bad ercd !E_ID" ); #ifndef CYGSEM_UITRON_PARAMS_NULL_IS_GOOD_PTR ercd = ref_tsk( NULL, 1 ); CYG_TEST_CHECK( E_PAR == ercd, "ref_tsk bad ercd !E_PAR" ); #endif ercd = ref_tsk( NADR, 1 ); CYG_TEST_CHECK( E_PAR == ercd, "ref_tsk bad ercd !E_PAR" ); #endif // we can test bad param error returns ercd = ref_tsk( &ref_tskd, 1 ); CYG_TEST_CHECK( E_OK == ercd, "ref_tsk bad ercd" ); CYG_TEST_CHECK( TTS_RUN == ref_tskd.tskstat, "Bad task status 1" ); ercd = ref_tsk( &ref_tskd, 0 ); CYG_TEST_CHECK( E_OK == ercd, "ref_tsk bad ercd" ); CYG_TEST_CHECK( TTS_RUN == ref_tskd.tskstat, "Bad task status 0" ); ercd = ref_tsk( &ref_tskd, 2 ); CYG_TEST_CHECK( E_OK == ercd, "ref_tsk bad ercd" ); CYG_TEST_CHECK( TTS_DMT == ref_tskd.tskstat, "Bad task status 2" ); CYG_TEST_CHECK( 2 == ref_tskd.tskpri, "Bad task prio 2" ); ercd = rsm_tsk( 2 ); CYG_TEST_CHECK( E_OBJ == ercd, "rsm_tsk DMT bad ercd !E_OBJ" ); ercd = frsm_tsk( 2 ); CYG_TEST_CHECK( E_OBJ == ercd, "frsm_tsk DMT bad ercd !E_OBJ" ); ercd = rel_wai( 2 ); CYG_TEST_CHECK( E_OBJ == ercd, "rel_wai DMT bad ercd !E_OBJ" ); ercd = sus_tsk( 2 ); CYG_TEST_CHECK( E_OBJ == ercd, "sus_tsk DMT bad ercd !E_OBJ" ); ercd = wup_tsk( 2 ); CYG_TEST_CHECK( E_OBJ == ercd, "wup_tsk DMT bad ercd !E_OBJ" ); ercd = can_wup( &scratch, 2 ); CYG_TEST_CHECK( E_OBJ == ercd, "can_wup DMT bad ercd !E_OBJ" ); CYG_TEST_PASS( "get_tid, ref_tsk" ); CYG_TEST_INFO( "Testing prio change and start task" ); ercd = sta_tsk( 2, 99 ); CYG_TEST_CHECK( E_OK == ercd, "sta_tsk bad ercd" ); // drop pri of task 2 ercd = chg_pri( 2, 4 ); CYG_TEST_CHECK( E_OK == ercd, "chg_pri bad ercd" ); ercd = ref_tsk( &ref_tskd, 2 ); CYG_TEST_CHECK( E_OK == ercd, "ref_tsk bad ercd" ); CYG_TEST_CHECK( TTS_RDY == ref_tskd.tskstat, "Bad task status 2" ); CYG_TEST_CHECK( 4 == ref_tskd.tskpri, "Bad task prio 2" ); // drop our pri below task 2 ercd = chg_pri( 0, 5 ); CYG_TEST_CHECK( E_OK == ercd, "chg_pri bad ercd" ); ercd = ref_tsk( &ref_tskd, 1 ); CYG_TEST_CHECK( E_OK == ercd, "ref_tsk bad ercd" ); CYG_TEST_CHECK( 5 == ref_tskd.tskpri, "Bad task prio 1" ); ercd = ref_tsk( &ref_tskd, 0 ); CYG_TEST_CHECK( E_OK == ercd, "ref_tsk bad ercd" ); CYG_TEST_CHECK( 5 == ref_tskd.tskpri, "Bad task prio 0" ); ercd = ref_tsk( &ref_tskd, 2 ); CYG_TEST_CHECK( E_OK == ercd, "ref_tsk bad ercd" ); // it will have run to completion and regained its original prio CYG_TEST_CHECK( 2 == ref_tskd.tskpri, "Bad task prio 2" ); CYG_TEST_CHECK( TTS_DMT == ref_tskd.tskstat, "Bad task status 2" ); // retest these now that the task has executed once ercd = rsm_tsk( 2 ); CYG_TEST_CHECK( E_OBJ == ercd, "rsm_tsk DMT bad ercd !E_OBJ" ); ercd = frsm_tsk( 2 ); CYG_TEST_CHECK( E_OBJ == ercd, "frsm_tsk DMT bad ercd !E_OBJ" ); ercd = rel_wai( 2 ); CYG_TEST_CHECK( E_OBJ == ercd, "rel_wai DMT bad ercd !E_OBJ" ); ercd = sus_tsk( 2 ); CYG_TEST_CHECK( E_OBJ == ercd, "sus_tsk DMT bad ercd !E_OBJ" ); ercd = wup_tsk( 2 ); CYG_TEST_CHECK( E_OBJ == ercd, "wup_tsk DMT bad ercd !E_OBJ" ); ercd = can_wup( &scratch, 2 ); CYG_TEST_CHECK( E_OBJ == ercd, "can_wup DMT bad ercd !E_OBJ" ); #ifdef CYGSEM_UITRON_BAD_PARAMS_RETURN_ERRORS ercd = chg_pri( -6, 9 ); CYG_TEST_CHECK( E_ID == ercd, "chg_pri bad ercd !E_ID" ); ercd = chg_pri( 99, 9 ); CYG_TEST_CHECK( E_ID == ercd, "chg_pri bad ercd !E_ID" ); ercd = sta_tsk( -6, 99 ); CYG_TEST_CHECK( E_ID == ercd, "sta_tsk bad ercd !E_ID" ); ercd = sta_tsk( 99, 99 ); CYG_TEST_CHECK( E_ID == ercd, "sta_tsk bad ercd !E_ID" ); #endif // we can test bad param error returns CYG_TEST_PASS( "sta_tsk, chg_pri" ); CYG_TEST_INFO( "Testing delay and dispatch disabling" ); ercd = dly_tsk( 10 ); CYG_TEST_CHECK( E_OK == ercd, "dly_tsk bad ercd" ); ercd = ena_dsp(); CYG_TEST_CHECK( E_OK == ercd, "ena_dsp bad ercd" ); ercd = dly_tsk( 10 ); CYG_TEST_CHECK( E_OK == ercd, "dly_tsk bad ercd" ); ercd = dis_dsp(); CYG_TEST_CHECK( E_OK == ercd, "dis_dsp bad ercd" ); #ifdef CYGSEM_UITRON_BAD_PARAMS_RETURN_ERRORS ercd = dly_tsk( 10 ); CYG_TEST_CHECK( E_CTX == ercd, "dly_tsk bad ercd !E_CTX" ); ercd = dis_dsp(); CYG_TEST_CHECK( E_OK == ercd, "dis_dsp bad ercd" ); ercd = dly_tsk( 10 ); CYG_TEST_CHECK( E_CTX == ercd, "dly_tsk bad ercd !E_CTX" ); #endif // we can test bad param error returns ercd = ena_dsp(); CYG_TEST_CHECK( E_OK == ercd, "ena_dsp bad ercd" ); ercd = dly_tsk( 10 ); CYG_TEST_CHECK( E_OK == ercd, "dly_tsk bad ercd" ); ercd = ena_dsp(); CYG_TEST_CHECK( E_OK == ercd, "ena_dsp bad ercd" ); ercd = dly_tsk( 10 ); CYG_TEST_CHECK( E_OK == ercd, "dly_tsk bad ercd" ); CYG_TEST_PASS( "dly_tsk, ena_dsp, dis_dsp" ); CYG_TEST_INFO( "Testing ready queue manipulation" ); ercd = rot_rdq( 0 ); CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" ); ercd = rot_rdq( 4 ); CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" ); ercd = rot_rdq( 5 ); CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" ); #ifdef CYGSEM_UITRON_BAD_PARAMS_RETURN_ERRORS ercd = rot_rdq( -6 ); CYG_TEST_CHECK( E_PAR == ercd, "rot_rdq bad ercd !E_PAR" ); ercd = rot_rdq( 99 ); CYG_TEST_CHECK( E_PAR == ercd, "rot_rdq bad ercd !E_PAR" ); #endif // we can test bad param error returns CYG_TEST_PASS( "rot_rdq" ); CYG_TEST_INFO( "Testing suspend/resume" ); #ifdef CYGSEM_UITRON_BAD_PARAMS_RETURN_ERRORS ercd = sus_tsk( -6 ); CYG_TEST_CHECK( E_ID == ercd, "sus_tsk bad ercd !E_ID" ); ercd = sus_tsk( 99 ); CYG_TEST_CHECK( E_ID == ercd, "sus_tsk bad ercd !E_ID" ); ercd = rsm_tsk( -6 ); CYG_TEST_CHECK( E_ID == ercd, "rsm_tsk bad ercd !E_ID" ); ercd = rsm_tsk( 99 ); CYG_TEST_CHECK( E_ID == ercd, "rsm_tsk bad ercd !E_ID" ); ercd = frsm_tsk( -6 ); CYG_TEST_CHECK( E_ID == ercd, "frsm_tsk bad ercd !E_ID" ); ercd = frsm_tsk( 99 ); CYG_TEST_CHECK( E_ID == ercd, "frsm_tsk bad ercd !E_ID" ); #endif // we can test bad param error returns // drop task 3 pri to same as us CYG_TEST_CHECK( 0 == intercount, "intercount != 0" ); intercom = 3; // tell T3 to loop TSRELEASE(); ercd = dis_dsp(); CYG_TEST_CHECK( E_OK == ercd, "dis_dsp bad ercd" ); ercd = sta_tsk( 3, 66 ); CYG_TEST_CHECK( E_OK == ercd, "sta_tsk bad ercd" ); ercd = chg_pri( 3, 5 ); CYG_TEST_CHECK( E_OK == ercd, "chg_pri bad ercd" ); ercd = ena_dsp(); CYG_TEST_CHECK( E_OK == ercd, "ena_dsp bad ercd" ); ercd = rot_rdq( 0 ); CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" ); ICWAIT( 1 ); CYG_TEST_CHECK( 1 == intercount, "intercount != 1" ); ercd = sus_tsk( 3 ); TSRELEASE(); CYG_TEST_CHECK( E_OK == ercd, "sus_tsk bad ercd" ); intercom = 0; // bad data to T3 ercd = rot_rdq( 0 ); CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" ); CYG_TEST_CHECK( 1 == intercount, "intercount != 1" ); intercom = 3; // tell T3 to loop TSRELEASE(); ercd = rsm_tsk( 3 ); CYG_TEST_CHECK( E_OK == ercd, "rsm_tsk bad ercd" ); ercd = rot_rdq( 0 ); CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" ); ICWAIT( 2 ); CYG_TEST_CHECK( 2 == intercount, "intercount != 2" ); CYG_TEST_INFO( "Command task 3 inner loop stop" ); intercom = 2 + 4; TSRELEASE(); ercd = rot_rdq( 0 ); CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" ); CYG_TEST_CHECK( 2 == intercount, "intercount != 2" ); ercd = sus_tsk( 3 ); CYG_TEST_CHECK( E_OK == ercd, "sus_tsk bad ercd" ); intercom = 0; // bad data to T3 TSRELEASE(); ercd = rot_rdq( 0 ); CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" ); ercd = sus_tsk( 3 ); // suspend AGAIN CYG_TEST_CHECK( E_OK == ercd, "sus_tsk bad ercd" ); ercd = sus_tsk( 3 ); // AND AGAIN CYG_TEST_CHECK( E_OK == ercd, "sus_tsk bad ercd" ); TSRELEASE(); ercd = rot_rdq( 0 ); CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" ); CYG_TEST_CHECK( 2 == intercount, "intercount != 2" ); ercd = rsm_tsk( 3 ); CYG_TEST_CHECK( E_OK == ercd, "rsm_tsk bad ercd" ); ercd = rsm_tsk( 3 ); CYG_TEST_CHECK( E_OK == ercd, "rsm_tsk bad ercd" ); TSRELEASE(); ercd = rot_rdq( 0 ); CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" ); CYG_TEST_CHECK( 2 == intercount, "intercount != 2" ); intercom = 3; // tell T3 to loop TSRELEASE(); ercd = rsm_tsk( 3 ); // expect restart this time CYG_TEST_CHECK( E_OK == ercd, "rsm_tsk bad ercd" ); ercd = rot_rdq( 0 ); CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" ); ICWAIT( 3 ); CYG_TEST_CHECK( 3 == intercount, "intercount != 3" ); CYG_TEST_INFO( "Command task 3 inner loop stop 2" ); intercom = 2 + 4; TSRELEASE(); ercd = rot_rdq( 0 ); CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" ); CYG_TEST_CHECK( 3 == intercount, "intercount != 3" ); ercd = sus_tsk( 3 ); CYG_TEST_CHECK( E_OK == ercd, "sus_tsk bad ercd" ); intercom = 0; // bad data to T3 TSRELEASE(); ercd = rot_rdq( 0 ); CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" ); CYG_TEST_CHECK( 3 == intercount, "intercount != 3" ); ercd = sus_tsk( 3 ); // suspend AGAIN CYG_TEST_CHECK( E_OK == ercd, "sus_tsk bad ercd" ); ercd = sus_tsk( 3 ); // AND AGAIN CYG_TEST_CHECK( E_OK == ercd, "sus_tsk bad ercd" ); TSRELEASE(); ercd = rot_rdq( 0 ); CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" ); CYG_TEST_CHECK( 3 == intercount, "intercount != 3" ); intercom = 3; // tell T3 to loop TSRELEASE(); ercd = frsm_tsk( 3 ); // expect restart this time CYG_TEST_CHECK( E_OK == ercd, "frsm_tsk bad ercd" ); ercd = rot_rdq( 0 ); CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" ); ICWAIT( 4 ); CYG_TEST_CHECK( 4 == intercount, "intercount != 4" ); TSRELEASE(); ercd = rsm_tsk( 3 ); // try it again CYG_TEST_CHECK( E_OBJ == ercd, "rsm_tsk bad ercd !E_OBJ" ); ercd = rot_rdq( 0 ); CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" ); ICWAIT( 5 ); CYG_TEST_CHECK( 5 == intercount, "intercount != 5" ); TSRELEASE(); ercd = frsm_tsk( 3 ); // try it again CYG_TEST_CHECK( E_OBJ == ercd, "frsm_tsk bad ercd !E_OBJ" ); ercd = rot_rdq( 0 ); CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" ); ICWAIT( 6 ); CYG_TEST_CHECK( 6 == intercount, "intercount != 6" ); CYG_TEST_INFO( "Command task 3 all loops stop" ); intercom = 4 + 8; TSRELEASE(); ercd = rot_rdq( 0 ); CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" ); TSRELEASE(); ercd = rot_rdq( 0 ); CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" ); CYG_TEST_CHECK( 6 == intercount, "intercount != 6" ); intercom = intercount = 0; CYG_TEST_PASS( "sus_tsk, rsm_tsk, frsm_tsk" ); CYG_TEST_INFO( "Testing sleep/wakeup stuff" ); #ifdef CYGSEM_UITRON_BAD_PARAMS_RETURN_ERRORS ercd = wup_tsk( -6 ); CYG_TEST_CHECK( E_ID == ercd, "wup_tsk bad ercd !E_ID" ); ercd = wup_tsk( 99 ); CYG_TEST_CHECK( E_ID == ercd, "wup_tsk bad ercd !E_ID" ); ercd = can_wup( &scratch, -6 ); CYG_TEST_CHECK( E_ID == ercd, "can_wup bad ercd !E_ID" ); ercd = can_wup( &scratch, 99 ); CYG_TEST_CHECK( E_ID == ercd, "can_wup bad ercd !E_ID" ); #ifndef CYGSEM_UITRON_PARAMS_NULL_IS_GOOD_PTR ercd = can_wup( NULL, 2 ); CYG_TEST_CHECK( E_PAR == ercd, "can_wup bad ercd !E_PAR" ); #endif ercd = can_wup( NADR, 2 ); CYG_TEST_CHECK( E_PAR == ercd, "can_wup bad ercd !E_PAR" ); ercd = wup_tsk( 0 ); // not ourself CYG_TEST_CHECK( E_ID == ercd, "wup_tsk bad ercd !E_ID" ); ercd = wup_tsk( 1 ); // ourself CYG_TEST_CHECK( E_OBJ == ercd, "wup_tsk bad ercd !E_OBJ" ); #endif // we can test bad param error returns #ifdef CYGSEM_UITRON_BAD_PARAMS_RETURN_ERRORS ercd = tslp_tsk( -6 ); CYG_TEST_CHECK( E_PAR == ercd, "tslp_tsk bad ercd !E_PAR" ); #endif // we can test bad param error returns ercd = tslp_tsk( TMO_POL ); CYG_TEST_CHECK( E_TMOUT == ercd, "tslp_tsk bad ercd !E_TMOUT" ); ercd = tslp_tsk( 5 ); CYG_TEST_CHECK( E_TMOUT == ercd, "tslp_tsk bad ercd !E_TMOUT" ); #ifdef CYGSEM_UITRON_BAD_PARAMS_RETURN_ERRORS ercd = dis_dsp(); CYG_TEST_CHECK( E_OK == ercd, "dis_dsp bad ercd" ); ercd = tslp_tsk( TMO_FEVR ); CYG_TEST_CHECK( E_CTX == ercd, "tslp_tsk bad ercd !E_CTX" ); ercd = tslp_tsk( TMO_POL ); CYG_TEST_CHECK( E_CTX == ercd, "tslp_tsk bad ercd !E_CTX" ); ercd = tslp_tsk( 5 ); CYG_TEST_CHECK( E_CTX == ercd, "tslp_tsk bad ercd !E_CTX" ); ercd = ena_dsp(); CYG_TEST_CHECK( E_OK == ercd, "ena_dsp bad ercd" ); ercd = tslp_tsk( -6 ); CYG_TEST_CHECK( E_PAR == ercd, "tslp_tsk bad ercd !E_PAR" ); #endif // we can test bad param error returns ercd = tslp_tsk( TMO_POL ); CYG_TEST_CHECK( E_TMOUT == ercd, "tslp_tsk bad ercd !E_TMOUT" ); ercd = tslp_tsk( 5 ); CYG_TEST_CHECK( E_TMOUT == ercd, "tslp_tsk bad ercd !E_TMOUT" ); // drop task 4 pri to same as us intercount = 0; intercom = 1; // test plain slp_tsk TSRELEASE(); ercd = chg_pri( 4, 5 ); CYG_TEST_CHECK( E_OBJ == ercd, "chg_pri bad ercd" ); ercd = dis_dsp(); CYG_TEST_CHECK( E_OK == ercd, "dis_dsp bad ercd" ); ercd = sta_tsk( 4, 77 ); CYG_TEST_CHECK( E_OK == ercd, "sta_tsk bad ercd" ); ercd = chg_pri( 4, 5 ); CYG_TEST_CHECK( E_OK == ercd, "chg_pri bad ercd" ); ercd = ena_dsp(); CYG_TEST_CHECK( E_OK == ercd, "ena_dsp bad ercd" ); ercd = wup_tsk( 4 ); CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" ); ercd = rot_rdq( 0 ); CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" ); ICWAIT( 1 ); CYG_TEST_CHECK( 1 == intercount, "intercount != 1" ); intercom = 2; // test tslp_tsk TSRELEASE(); ercd = wup_tsk( 4 ); CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" ); ercd = rot_rdq( 0 ); CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" ); ICWAIT( 2 ); CYG_TEST_CHECK( 2 == intercount, "intercount != 2" ); intercom = 3; // test tslp_tsk TSRELEASE(); ercd = rot_rdq( 0 ); CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" ); CYG_TEST_CHECK( 2 == intercount, "intercount != 2" ); intercom = 1; // test slp_tsk next... ercd = dly_tsk( 20 ); // without a wup CYG_TEST_CHECK( E_OK == ercd, "dly_tsk bad ercd" ); ICWAIT( 3 ); CYG_TEST_CHECK( 3 == intercount, "intercount != 3" ); intercom = 1; // ...test slp_tsk TSRELEASE(); ercd = dly_tsk( 20 ); // without a wup (yet) CYG_TEST_CHECK( E_OK == ercd, "dly_tsk bad ercd" ); CYG_TEST_CHECK( 3 == intercount, "intercount != 3" ); TSRELEASE(); ercd = tslp_tsk( 20 ); // yield again CYG_TEST_CHECK( E_TMOUT == ercd, "tslp_tsk bad ercd !E_TMOUT" ); CYG_TEST_CHECK( 3 == intercount, "intercount != 3" ); TSRELEASE(); ercd = rot_rdq( 0 ); // and again CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" ); CYG_TEST_CHECK( 3 == intercount, "intercount != 3" ); TSRELEASE(); ercd = wup_tsk( 4 ); // now issue a wup CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" ); ercd = rot_rdq( 0 ); // and yield CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" ); ICWAIT( 4 ); CYG_TEST_CHECK( 4 == intercount, "intercount != 4" ); intercom = 1; // test slp_tsk TSRELEASE(); ercd = dly_tsk( 20 ); // without a wup (yet) CYG_TEST_CHECK( E_OK == ercd, "dly_tsk bad ercd" ); CYG_TEST_CHECK( 4 == intercount, "intercount != 4" ); // this wup will restart it when we yield: TSLOCK(); ercd = wup_tsk( 4 ); // now issue a wup CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" ); // these will count up: ercd = wup_tsk( 4 ); // now issue a wup CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" ); ercd = wup_tsk( 4 ); // now issue a wup CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" ); scratch = -1; ercd = can_wup( &scratch, 4 ); CYG_TEST_CHECK( E_OK == ercd, "can_wup bad ercd" ); CYG_TEST_CHECK( 2 == scratch, "Cancelled wups not 2" ); CYG_TEST_CHECK( 4 == intercount, "intercount != 4" ); TSUNLOCK(); intercom = 4; // do nothing TSRELEASE(); ercd = rot_rdq( 0 ); // and yield CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" ); ICWAIT( 5 ); CYG_TEST_CHECK( 5 == intercount, "intercount != 5" ); TSRELEASE(); ercd = dly_tsk( 20 ); // let it do nothing CYG_TEST_CHECK( E_OK == ercd, "dly_tsk bad ercd" ); TSRELEASE(); ercd = wup_tsk( 4 ); // now issue a wup CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" ); TSRELEASE(); ercd = wup_tsk( 4 ); // now issue a wup CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" ); TSRELEASE(); ercd = wup_tsk( 4 ); // now issue a wup CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" ); TSRELEASE(); ercd = dly_tsk( 20 ); // lots of wups but no sleep CYG_TEST_CHECK( E_OK == ercd, "dly_tsk bad ercd" ); CYG_TEST_CHECK( 5 == intercount, "intercount != 5" ); scratch = -1; ercd = can_wup( &scratch, 4 ); CYG_TEST_CHECK( E_OK == ercd, "can_wup bad ercd" ); CYG_TEST_CHECK( 3 == scratch, "Cancelled wups not 3" ); // now check that they are cancelled by doing a wait again intercom = 1; // test slp_tsk TSRELEASE(); ercd = rot_rdq( 0 ); // still without a wup CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" ); TSRELEASE(); ercd = rot_rdq( 0 ); // still without a wup CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" ); intercom = 4; // do nothing next TSRELEASE(); ICWAIT( 6 ); CYG_TEST_CHECK( 6 == intercount, "intercount != 6" ); ercd = rot_rdq( 0 ); // still without a wup CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" ); CYG_TEST_CHECK( 6 == intercount, "intercount != 6" ); TSRELEASE(); ercd = wup_tsk( 4 ); // now issue a wup CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" ); ercd = rot_rdq( 0 ); // it will run now CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" ); TSRELEASE(); ercd = rot_rdq( 0 ); // it will run now CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" ); ICWAIT( 7 ); CYG_TEST_CHECK( 7 == intercount, "intercount != 7" ); TSRELEASE(); intercom = 99; // exit, all done ercd = rot_rdq( 0 ); // let it run CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" ); ICWAIT( 8 ); CYG_TEST_CHECK( 8 == intercount, "intercount != 8" ); TSRELEASE(); ercd = rot_rdq( 0 ); // let it run CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" ); CYG_TEST_CHECK( 8 == intercount, "intercount != 8" ); CYG_TEST_PASS( "wup_tsk, can_wup, slp_tsk, tslp_tsk" ); #ifdef CYG_TEST_UITRON_TEST1_LOOPING chg_pri( 1, 1 ); rot_rdq( 0 ); ter_tsk( 2 ); rot_rdq( 0 ); ter_tsk( 3 ); rot_rdq( 0 ); ter_tsk( 4 ); rot_rdq( 0 ); } #endif // CYG_TEST_UITRON_TEST1_LOOPING CYG_TEST_EXIT( "All done" ); ext_tsk(); } void task2( unsigned int arg ) { ER ercd; CYG_TEST_PASS( "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 ( 99 != arg ) CYG_TEST_FAIL( "Task 2 arg not 99" ); ext_tsk(); CYG_TEST_FAIL( "Task 2 failed to exit" ); } void task3( unsigned int arg ) { ER ercd; TSLOCK(); CYG_TEST_PASS("Task3 running"); ercd = get_tid( &scratch ); CYG_TEST_CHECK( E_OK == ercd, "get_tid bad ercd" ); CYG_TEST_CHECK( 3 == scratch, "tid not 3" ); if ( 66 != arg ) CYG_TEST_FAIL( "Task 3 arg not 66" ); while ( 2 & intercom ) { while ( 1 & intercom ) { intercount++; TSSTOP(); do { TSUNLOCK(); ercd = rot_rdq( 0 ); // yield() TSLOCK(); CYG_TEST_CHECK( E_OK == ercd, "rot_rdq 1 (task3) bad ercd" ); } while ( !TSGO() ); } CYG_TEST_CHECK( 4 & intercom, "should not have got here yet 1" ); TSSTOP(); do { TSUNLOCK(); ercd = rot_rdq( 0 ); // yield() TSLOCK(); CYG_TEST_CHECK( E_OK == ercd, "rot_rdq 2 (task3) bad ercd" ); } while ( !TSGO() ); } CYG_TEST_CHECK( 8 & intercom, "should not have got here yet 2" ); TSUNLOCK(); ext_tsk(); CYG_TEST_FAIL( "Task 3 failed to exit" ); } void task4( unsigned int arg ) { ER ercd; CYG_TEST_PASS("Task4 running"); ercd = get_tid( &scratch ); CYG_TEST_CHECK( E_OK == ercd, "get_tid bad ercd" ); CYG_TEST_CHECK( 4 == scratch, "tid not 4" ); if ( 77 != arg ) CYG_TEST_FAIL( "Task 4 arg not 77" ); while ( 1 ) { switch ( intercom ) { case 1: ercd = slp_tsk(); CYG_TEST_CHECK( E_OK == ercd, "slp_tsk (task4) bad ercd" ); break; case 2: ercd = tslp_tsk( 10 ); CYG_TEST_CHECK( E_OK == ercd, "slp_tsk (task4) bad ercd" ); break; case 3: ercd = tslp_tsk( 10 ); CYG_TEST_CHECK( E_TMOUT == ercd, "slp_tsk (task4) bad ercd !E_TMOUT" ); break; case 4: // busily do nothing while ( 4 == intercom ) { ercd = rot_rdq( 0 ); CYG_TEST_CHECK( E_OK == ercd, "rot_rdq (task4 idle) bad ercd" ); } break; case 99: goto out; default: CYG_TEST_FAIL( "Task 4 bad intercom" ); goto out; } intercount++; TSSTOP(); do { ercd = rot_rdq( 0 ); // yield() CYG_TEST_CHECK( E_OK == ercd, "rot_rdq (task4) bad ercd" ); } while ( !TSGO() ); } out: ext_tsk(); CYG_TEST_FAIL( "Task 4 failed to exit" ); } #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 void cyg_start( void ) { CYG_TEST_INIT(); CYG_TEST_NA( N_A_MSG ); } #endif // N_A_MSG defined ie. we are N/A. // EOF test1.c
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