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[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [packages/] [compat/] [uitron/] [v2_0/] [tests/] [test1.c] - Blame information for rev 773

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//===========================================================================
2 
//
3 
//      test1.c
4 
//
5 
//      uITRON "C" test program one
6 
//
7 
//===========================================================================
8 
//####ECOSGPLCOPYRIGHTBEGIN####
9 
// -------------------------------------------
10 
// This file is part of eCos, the Embedded Configurable Operating System.
11 
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
12 
//
13 
// eCos is free software; you can redistribute it and/or modify it under
14 
// the terms of the GNU General Public License as published by the Free
15 
// Software Foundation; either version 2 or (at your option) any later version.
16 
//
17 
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
18 
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
19 
// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
20 
// for more details.
21 
//
22 
// You should have received a copy of the GNU General Public License along
23 
// with eCos; if not, write to the Free Software Foundation, Inc.,
24 
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
25 
//
26 
// As a special exception, if other files instantiate templates or use macros
27 
// or inline functions from this file, or you compile this file and link it
28 
// with other works to produce a work based on this file, this file does not
29 
// by itself cause the resulting work to be covered by the GNU General Public
30 
// License. However the source code for this file must still be made available
31 
// in accordance with section (3) of the GNU General Public License.
32 
//
33 
// This exception does not invalidate any other reasons why a work based on
34 
// this file might be covered by the GNU General Public License.
35 
//
36 
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
37 
// at http://sources.redhat.com/ecos/ecos-license/
38 
// -------------------------------------------
39 
//####ECOSGPLCOPYRIGHTEND####
40 
//===========================================================================
41 
//#####DESCRIPTIONBEGIN####
42 
//
43 
// Author(s):   hmt
44 
// Contributors:        hmt
45 
// Date:        1998-03-13
46 
// Purpose:     uITRON API testing
47 
// Description:
48 
//
49 
//####DESCRIPTIONEND####
50 
//
51 
//===========================================================================
52 
 
53 
#include <pkgconf/uitron.h>             // uITRON setup CYGNUM_UITRON_SEMAS
54 
                                        // CYGPKG_UITRON et al
55 
#include <cyg/infra/testcase.h>         // testing infrastructure
56 
 
57 
#ifdef CYGPKG_UITRON                    // we DO want the uITRON package
58 
 
59 
#ifdef CYGSEM_KERNEL_SCHED_MLQUEUE      // we DO want prioritized threads
60 
 
61 
#ifdef CYGFUN_KERNEL_THREADS_TIMER      // we DO want timout-able calls
62 
 
63 
#ifdef CYGVAR_KERNEL_COUNTERS_CLOCK     // we DO want the realtime clock
64 
 
65 
// we're OK if it's C++ or neither of those two is defined:
66 
#if defined( __cplusplus ) || \
67 
    (!defined( CYGIMP_UITRON_INLINE_FUNCS ) && \
68 
     !defined( CYGIMP_UITRON_CPP_OUTLINE_FUNCS) )
69 
 
70 
// =================== TEST CONFIGURATION ===================
71 
#if \
72 
    /* test configuration for enough tasks */                      \
73 
    (CYGNUM_UITRON_TASKS >= 4)                                  && \
74 
    (CYGNUM_UITRON_TASKS < 90)                                  && \
75 
    (CYGNUM_UITRON_START_TASKS == 1)                            && \
76 
    ( !defined(CYGPKG_UITRON_TASKS_CREATE_DELETE) ||               \
77 
      CYGNUM_UITRON_TASKS_INITIALLY >= 4             )          && \
78 
                                                                   \
79 
    /* the end of the large #if statement */                       \
80 
    1
81 
 
82 
// ============================ END ============================
83 
 
84 
 
85 
 
86 
#include <cyg/compat/uitron/uit_func.h> // uITRON
87 
 
88 
externC void
89 
cyg_package_start( void )
90 
{
91 
    CYG_TEST_INIT();
92 
    CYG_TEST_INFO( "Calling cyg_uitron_start()" );
93 
    cyg_uitron_start();
94 
}
95 
 
96 
volatile int intercom = 0;
97 
volatile int intercount = 0;
98 
INT scratch = 0;
99 
 
100 
#ifndef CYGSEM_KERNEL_SCHED_TIMESLICE
101 
#define TIMESLICEMSG "Assuming no kernel timeslicing"
102 
#define TSGO()          (1)
103 
#define TSRELEASE()     CYG_EMPTY_STATEMENT
104 
#define TSSTOP()        CYG_EMPTY_STATEMENT
105 
#define TSLOCK()        CYG_EMPTY_STATEMENT
106 
#define TSUNLOCK()      CYG_EMPTY_STATEMENT
107 
#define ICWAIT( _i_ )   CYG_EMPTY_STATEMENT
108 
 
109 
#else
110 
// Now follow some nasty bodges to control the scheduling when basically it
111 
// isn't controlled ie. timeslicing is on.  It's bodgy because we're
112 
// testing normal synchronization methods, so we shouldn't rely on them for
113 
// comms between threads here.  Instead there's a mixture of communicating
114 
// via a flag (ts_interlock) which stops the "controlled" thread running
115 
// away, and waiting for the controlled thread to run enough for us.
116 
//
117 
// Tasks 3 and 4 are waited for by the control task: task 3 locks the
118 
// scheduler so is immediately descheduled when it unlocks it, task 4 does
119 
// waiting-type operations, so we must give it chance to run by yielding a
120 
// few times ourselves.  Note the plain constant in ICWAIT() below.
121 
 
122 
#define TIMESLICEMSG "Assuming kernel timeslicing ENABLED"
123 
volatile int ts_interlock = 0;
124 
#define TSGO()          (ts_interlock)
125 
#define TSRELEASE()     ts_interlock = 1
126 
#define TSSTOP()        ts_interlock = 0
127 
 
128 
#define TSLOCK()        CYG_MACRO_START                                 \
129 
    ER ercd2 = dis_dsp();                                               \
130 
    CYG_TEST_CHECK( E_OK == ercd2, "dis_dsp (TSLOCK) bad ercd2" );      \
131 
CYG_MACRO_END
132 
 
133 
#define TSUNLOCK()      CYG_MACRO_START                                 \
134 
    ER ercd3 = ena_dsp();                                               \
135 
    CYG_TEST_CHECK( E_OK == ercd3, "ena_dsp (TSUNLOCK) bad ercd3" );    \
136 
CYG_MACRO_END
137 
 
138 
#define ICWAIT( _i_ )   CYG_MACRO_START                                 \
139 
    int loops;                                                          \
140 
    for ( loops = 3; (0 < loops) || ((_i_) > intercount); loops-- ) {   \
141 
        ER ercd4 = rot_rdq( 0 ); /* yield */                            \
142 
        CYG_TEST_CHECK( E_OK == ercd4, "rot_rdq (ICWAIT) bad ercd4" );  \
143 
    }                                                                   \
144 
CYG_MACRO_END
145 
#endif // CYGSEM_KERNEL_SCHED_TIMESLICE
146 
 
147 
/*
148 
#define IC() \
149 
CYG_MACRO_START \
150 
  static char *msgs[] = { "ZERO", "ONE", "TWO", "THREE", "FOUR", "LOTS" }; \
151 
  CYG_TEST_INFO( msgs[ intercount > 5 ? 5 : intercount ] ); \
152 
CYG_MACRO_END
153 
*/
154 
 
155 
// #define CYG_TEST_UITRON_TEST1_LOOPING 1
156 
 
157 
void task1( unsigned int arg )
158 
{
159 
    ER ercd;
160 
    T_RTSK ref_tskd;
161 
 
162 
#ifdef CYG_TEST_UITRON_TEST1_LOOPING
163 
    while ( 1 ) {
164 
#endif // CYG_TEST_UITRON_TEST1_LOOPING
165 
 
166 
    CYG_TEST_INFO( "Task 1 running" );
167 
    CYG_TEST_INFO( TIMESLICEMSG );
168 
 
169 
    intercom = 0;
170 
    intercount = 0;
171 
 
172 
    CYG_TEST_INFO( "Testing get_tid and ref_tsk" );
173 
    ercd = get_tid( &scratch );
174 
    CYG_TEST_CHECK( E_OK == ercd, "get_tid bad ercd" );
175 
    CYG_TEST_CHECK( 1 == scratch, "tid not 1" );
176 
#ifdef CYGSEM_UITRON_BAD_PARAMS_RETURN_ERRORS
177 
#ifndef CYGSEM_UITRON_PARAMS_NULL_IS_GOOD_PTR
178 
    ercd = get_tid( NULL );
179 
    CYG_TEST_CHECK( E_PAR == ercd, "get_tid bad ercd !E_PAR" );
180 
#endif
181 
    ercd = get_tid( NADR );
182 
    CYG_TEST_CHECK( E_PAR == ercd, "get_tid bad ercd !E_PAR" );
183 
    ercd = ref_tsk( &ref_tskd, -6 );
184 
    CYG_TEST_CHECK( E_ID == ercd, "ref_tsk bad ercd !E_ID" );
185 
    ercd = ref_tsk( &ref_tskd, 99 );
186 
    CYG_TEST_CHECK( E_ID == ercd, "ref_tsk bad ercd !E_ID" );
187 
#ifndef CYGSEM_UITRON_PARAMS_NULL_IS_GOOD_PTR
188 
    ercd = ref_tsk( NULL, 1 );
189 
    CYG_TEST_CHECK( E_PAR == ercd, "ref_tsk bad ercd !E_PAR" );
190 
#endif
191 
    ercd = ref_tsk( NADR, 1 );
192 
    CYG_TEST_CHECK( E_PAR == ercd, "ref_tsk bad ercd !E_PAR" );
193 
#endif // we can test bad param error returns
194 
    ercd = ref_tsk( &ref_tskd, 1 );
195 
    CYG_TEST_CHECK( E_OK == ercd, "ref_tsk bad ercd" );
196 
    CYG_TEST_CHECK( TTS_RUN == ref_tskd.tskstat, "Bad task status 1" );
197 
    ercd = ref_tsk( &ref_tskd, 0 );
198 
    CYG_TEST_CHECK( E_OK == ercd, "ref_tsk bad ercd" );
199 
    CYG_TEST_CHECK( TTS_RUN == ref_tskd.tskstat, "Bad task status 0" );
200 
    ercd = ref_tsk( &ref_tskd, 2 );
201 
    CYG_TEST_CHECK( E_OK == ercd, "ref_tsk bad ercd" );
202 
    CYG_TEST_CHECK( TTS_DMT == ref_tskd.tskstat, "Bad task status 2" );
203 
    CYG_TEST_CHECK( 2 == ref_tskd.tskpri, "Bad task prio 2" );
204 
 
205 
    ercd = rsm_tsk( 2 );
206 
    CYG_TEST_CHECK( E_OBJ == ercd, "rsm_tsk DMT bad ercd !E_OBJ" );
207 
    ercd = frsm_tsk( 2 );
208 
    CYG_TEST_CHECK( E_OBJ == ercd, "frsm_tsk DMT bad ercd !E_OBJ" );
209 
    ercd = rel_wai( 2 );
210 
    CYG_TEST_CHECK( E_OBJ == ercd, "rel_wai DMT bad ercd !E_OBJ" );
211 
    ercd = sus_tsk( 2 );
212 
    CYG_TEST_CHECK( E_OBJ == ercd, "sus_tsk DMT bad ercd !E_OBJ" );
213 
    ercd = wup_tsk( 2 );
214 
    CYG_TEST_CHECK( E_OBJ == ercd, "wup_tsk DMT bad ercd !E_OBJ" );
215 
    ercd = can_wup( &scratch, 2 );
216 
    CYG_TEST_CHECK( E_OBJ == ercd, "can_wup DMT bad ercd !E_OBJ" );
217 
 
218 
    CYG_TEST_PASS( "get_tid, ref_tsk" );
219 
 
220 
    CYG_TEST_INFO( "Testing prio change and start task" );
221 
    ercd = sta_tsk( 2, 99 );
222 
    CYG_TEST_CHECK( E_OK == ercd, "sta_tsk bad ercd" );
223 
 
224 
    // drop pri of task 2
225 
    ercd = chg_pri( 2, 4 );
226 
    CYG_TEST_CHECK( E_OK == ercd, "chg_pri bad ercd" );
227 
    ercd = ref_tsk( &ref_tskd, 2 );
228 
    CYG_TEST_CHECK( E_OK == ercd, "ref_tsk bad ercd" );
229 
    CYG_TEST_CHECK( TTS_RDY == ref_tskd.tskstat, "Bad task status 2" );
230 
    CYG_TEST_CHECK( 4 == ref_tskd.tskpri, "Bad task prio 2" );
231 
 
232 
    // drop our pri below task 2
233 
    ercd = chg_pri( 0, 5 );
234 
    CYG_TEST_CHECK( E_OK == ercd, "chg_pri bad ercd" );
235 
 
236 
    ercd = ref_tsk( &ref_tskd, 1 );
237 
    CYG_TEST_CHECK( E_OK == ercd, "ref_tsk bad ercd" );
238 
    CYG_TEST_CHECK( 5 == ref_tskd.tskpri, "Bad task prio 1" );
239 
    ercd = ref_tsk( &ref_tskd, 0 );
240 
    CYG_TEST_CHECK( E_OK == ercd, "ref_tsk bad ercd" );
241 
    CYG_TEST_CHECK( 5 == ref_tskd.tskpri, "Bad task prio 0" );
242 
    ercd = ref_tsk( &ref_tskd, 2 );
243 
    CYG_TEST_CHECK( E_OK == ercd, "ref_tsk bad ercd" );
244 
    // it will have run to completion and regained its original prio
245 
    CYG_TEST_CHECK( 2 == ref_tskd.tskpri, "Bad task prio 2" );
246 
    CYG_TEST_CHECK( TTS_DMT == ref_tskd.tskstat, "Bad task status 2" );
247 
 
248 
    // retest these now that the task has executed once
249 
    ercd = rsm_tsk( 2 );
250 
    CYG_TEST_CHECK( E_OBJ == ercd, "rsm_tsk DMT bad ercd !E_OBJ" );
251 
    ercd = frsm_tsk( 2 );
252 
    CYG_TEST_CHECK( E_OBJ == ercd, "frsm_tsk DMT bad ercd !E_OBJ" );
253 
    ercd = rel_wai( 2 );
254 
    CYG_TEST_CHECK( E_OBJ == ercd, "rel_wai DMT bad ercd !E_OBJ" );
255 
    ercd = sus_tsk( 2 );
256 
    CYG_TEST_CHECK( E_OBJ == ercd, "sus_tsk DMT bad ercd !E_OBJ" );
257 
    ercd = wup_tsk( 2 );
258 
    CYG_TEST_CHECK( E_OBJ == ercd, "wup_tsk DMT bad ercd !E_OBJ" );
259 
    ercd = can_wup( &scratch, 2 );
260 
    CYG_TEST_CHECK( E_OBJ == ercd, "can_wup DMT bad ercd !E_OBJ" );
261 
 
262 
#ifdef CYGSEM_UITRON_BAD_PARAMS_RETURN_ERRORS
263 
    ercd = chg_pri( -6, 9 );
264 
    CYG_TEST_CHECK( E_ID == ercd, "chg_pri bad ercd !E_ID" );
265 
    ercd = chg_pri( 99, 9 );
266 
    CYG_TEST_CHECK( E_ID == ercd, "chg_pri bad ercd !E_ID" );
267 
    ercd = sta_tsk( -6, 99 );
268 
    CYG_TEST_CHECK( E_ID == ercd, "sta_tsk bad ercd !E_ID" );
269 
    ercd = sta_tsk( 99, 99 );
270 
    CYG_TEST_CHECK( E_ID == ercd, "sta_tsk bad ercd !E_ID" );
271 
#endif // we can test bad param error returns
272 
 
273 
    CYG_TEST_PASS( "sta_tsk, chg_pri" );
274 
 
275 
    CYG_TEST_INFO( "Testing delay and dispatch disabling" );
276 
    ercd = dly_tsk( 10 );
277 
    CYG_TEST_CHECK( E_OK == ercd, "dly_tsk bad ercd" );
278 
    ercd = ena_dsp();
279 
    CYG_TEST_CHECK( E_OK == ercd, "ena_dsp bad ercd" );
280 
    ercd = dly_tsk( 10 );
281 
    CYG_TEST_CHECK( E_OK == ercd, "dly_tsk bad ercd" );
282 
    ercd = dis_dsp();
283 
    CYG_TEST_CHECK( E_OK == ercd, "dis_dsp bad ercd" );
284 
#ifdef CYGSEM_UITRON_BAD_PARAMS_RETURN_ERRORS
285 
    ercd = dly_tsk( 10 );
286 
    CYG_TEST_CHECK( E_CTX == ercd, "dly_tsk bad ercd !E_CTX" );
287 
    ercd = dis_dsp();
288 
    CYG_TEST_CHECK( E_OK == ercd, "dis_dsp bad ercd" );
289 
    ercd = dly_tsk( 10 );
290 
    CYG_TEST_CHECK( E_CTX == ercd, "dly_tsk bad ercd !E_CTX" );
291 
#endif // we can test bad param error returns
292 
    ercd = ena_dsp();
293 
    CYG_TEST_CHECK( E_OK == ercd, "ena_dsp bad ercd" );
294 
    ercd = dly_tsk( 10 );
295 
    CYG_TEST_CHECK( E_OK == ercd, "dly_tsk bad ercd" );
296 
    ercd = ena_dsp();
297 
    CYG_TEST_CHECK( E_OK == ercd, "ena_dsp bad ercd" );
298 
    ercd = dly_tsk( 10 );
299 
    CYG_TEST_CHECK( E_OK == ercd, "dly_tsk bad ercd" );
300 
 
301 
    CYG_TEST_PASS( "dly_tsk, ena_dsp, dis_dsp" );
302 
 
303 
    CYG_TEST_INFO( "Testing ready queue manipulation" );
304 
    ercd = rot_rdq( 0 );
305 
    CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" );
306 
    ercd = rot_rdq( 4 );
307 
    CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" );
308 
    ercd = rot_rdq( 5 );
309 
    CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" );
310 
#ifdef CYGSEM_UITRON_BAD_PARAMS_RETURN_ERRORS
311 
    ercd = rot_rdq( -6 );
312 
    CYG_TEST_CHECK( E_PAR == ercd, "rot_rdq bad ercd !E_PAR" );
313 
    ercd = rot_rdq( 99 );
314 
    CYG_TEST_CHECK( E_PAR == ercd, "rot_rdq bad ercd !E_PAR" );
315 
#endif // we can test bad param error returns
316 
 
317 
    CYG_TEST_PASS( "rot_rdq" );
318 
 
319 
    CYG_TEST_INFO( "Testing suspend/resume" );
320 
#ifdef CYGSEM_UITRON_BAD_PARAMS_RETURN_ERRORS
321 
    ercd = sus_tsk( -6 );
322 
    CYG_TEST_CHECK( E_ID == ercd, "sus_tsk bad ercd !E_ID" );
323 
    ercd = sus_tsk( 99 );
324 
    CYG_TEST_CHECK( E_ID == ercd, "sus_tsk bad ercd !E_ID" );
325 
    ercd = rsm_tsk( -6 );
326 
    CYG_TEST_CHECK( E_ID == ercd, "rsm_tsk bad ercd !E_ID" );
327 
    ercd = rsm_tsk( 99 );
328 
    CYG_TEST_CHECK( E_ID == ercd, "rsm_tsk bad ercd !E_ID" );
329 
    ercd = frsm_tsk( -6 );
330 
    CYG_TEST_CHECK( E_ID == ercd, "frsm_tsk bad ercd !E_ID" );
331 
    ercd = frsm_tsk( 99 );
332 
    CYG_TEST_CHECK( E_ID == ercd, "frsm_tsk bad ercd !E_ID" );
333 
#endif // we can test bad param error returns
334 
    // drop task 3 pri to same as us
335 
    CYG_TEST_CHECK( 0 == intercount, "intercount != 0" );
336 
 
337 
    intercom = 3;                       // tell T3 to loop
338 
    TSRELEASE();
339 
    ercd = dis_dsp();
340 
    CYG_TEST_CHECK( E_OK == ercd, "dis_dsp bad ercd" );
341 
    ercd = sta_tsk( 3, 66 );
342 
    CYG_TEST_CHECK( E_OK == ercd, "sta_tsk bad ercd" );
343 
    ercd = chg_pri( 3, 5 );
344 
    CYG_TEST_CHECK( E_OK == ercd, "chg_pri bad ercd" );
345 
    ercd = ena_dsp();
346 
    CYG_TEST_CHECK( E_OK == ercd, "ena_dsp bad ercd" );
347 
 
348 
    ercd = rot_rdq( 0 );
349 
    CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" );
350 
    ICWAIT( 1 );
351 
    CYG_TEST_CHECK( 1 == intercount, "intercount != 1" );
352 
    ercd = sus_tsk( 3 );
353 
    TSRELEASE();
354 
    CYG_TEST_CHECK( E_OK == ercd, "sus_tsk bad ercd" );
355 
    intercom = 0;                       // bad data to T3
356 
    ercd = rot_rdq( 0 );
357 
    CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" );
358 
    CYG_TEST_CHECK( 1 == intercount, "intercount != 1" );
359 
    intercom = 3;                       // tell T3 to loop
360 
    TSRELEASE();
361 
    ercd = rsm_tsk( 3 );
362 
    CYG_TEST_CHECK( E_OK == ercd, "rsm_tsk bad ercd" );
363 
    ercd = rot_rdq( 0 );
364 
    CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" );
365 
    ICWAIT( 2 );
366 
    CYG_TEST_CHECK( 2 == intercount, "intercount != 2" );
367 
 
368 
    CYG_TEST_INFO( "Command task 3 inner loop stop" );
369 
    intercom = 2 + 4;
370 
    TSRELEASE();
371 
    ercd = rot_rdq( 0 );
372 
    CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" );
373 
    CYG_TEST_CHECK( 2 == intercount, "intercount != 2" );
374 
 
375 
    ercd = sus_tsk( 3 );
376 
    CYG_TEST_CHECK( E_OK == ercd, "sus_tsk bad ercd" );
377 
    intercom = 0;                       // bad data to T3
378 
    TSRELEASE();
379 
    ercd = rot_rdq( 0 );
380 
    CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" );
381 
    ercd = sus_tsk( 3 );                // suspend AGAIN
382 
    CYG_TEST_CHECK( E_OK == ercd, "sus_tsk bad ercd" );
383 
    ercd = sus_tsk( 3 );                //     AND AGAIN
384 
    CYG_TEST_CHECK( E_OK == ercd, "sus_tsk bad ercd" );
385 
    TSRELEASE();
386 
    ercd = rot_rdq( 0 );
387 
    CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" );
388 
    CYG_TEST_CHECK( 2 == intercount, "intercount != 2" );
389 
    ercd = rsm_tsk( 3 );
390 
    CYG_TEST_CHECK( E_OK == ercd, "rsm_tsk bad ercd" );
391 
    ercd = rsm_tsk( 3 );
392 
    CYG_TEST_CHECK( E_OK == ercd, "rsm_tsk bad ercd" );
393 
    TSRELEASE();
394 
    ercd = rot_rdq( 0 );
395 
    CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" );
396 
    CYG_TEST_CHECK( 2 == intercount, "intercount != 2" );
397 
    intercom = 3;                       // tell T3 to loop
398 
    TSRELEASE();
399 
    ercd = rsm_tsk( 3 );                // expect restart this time
400 
    CYG_TEST_CHECK( E_OK == ercd, "rsm_tsk bad ercd" );
401 
    ercd = rot_rdq( 0 );
402 
    CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" );
403 
    ICWAIT( 3 );
404 
    CYG_TEST_CHECK( 3 == intercount, "intercount != 3" );
405 
 
406 
    CYG_TEST_INFO( "Command task 3 inner loop stop 2" );
407 
    intercom = 2 + 4;
408 
    TSRELEASE();
409 
    ercd = rot_rdq( 0 );
410 
    CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" );
411 
    CYG_TEST_CHECK( 3 == intercount, "intercount != 3" );
412 
 
413 
    ercd = sus_tsk( 3 );
414 
    CYG_TEST_CHECK( E_OK == ercd, "sus_tsk bad ercd" );
415 
    intercom = 0;                       // bad data to T3
416 
    TSRELEASE();
417 
    ercd = rot_rdq( 0 );
418 
    CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" );
419 
    CYG_TEST_CHECK( 3 == intercount, "intercount != 3" );
420 
    ercd = sus_tsk( 3 );                // suspend AGAIN
421 
    CYG_TEST_CHECK( E_OK == ercd, "sus_tsk bad ercd" );
422 
    ercd = sus_tsk( 3 );                //     AND AGAIN
423 
    CYG_TEST_CHECK( E_OK == ercd, "sus_tsk bad ercd" );
424 
    TSRELEASE();
425 
    ercd = rot_rdq( 0 );
426 
    CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" );
427 
    CYG_TEST_CHECK( 3 == intercount, "intercount != 3" );
428 
    intercom = 3;                       // tell T3 to loop
429 
    TSRELEASE();
430 
    ercd = frsm_tsk( 3 );               // expect restart this time
431 
    CYG_TEST_CHECK( E_OK == ercd, "frsm_tsk bad ercd" );
432 
    ercd = rot_rdq( 0 );
433 
    CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" );
434 
    ICWAIT( 4 );
435 
    CYG_TEST_CHECK( 4 == intercount, "intercount != 4" );
436 
 
437 
    TSRELEASE();
438 
    ercd = rsm_tsk( 3 );               // try it again
439 
    CYG_TEST_CHECK( E_OBJ == ercd, "rsm_tsk bad ercd !E_OBJ" );
440 
    ercd = rot_rdq( 0 );
441 
    CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" );
442 
    ICWAIT( 5 );
443 
    CYG_TEST_CHECK( 5 == intercount, "intercount != 5" );
444 
 
445 
    TSRELEASE();
446 
    ercd = frsm_tsk( 3 );               // try it again
447 
    CYG_TEST_CHECK( E_OBJ == ercd, "frsm_tsk bad ercd !E_OBJ" );
448 
    ercd = rot_rdq( 0 );
449 
    CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" );
450 
    ICWAIT( 6 );
451 
    CYG_TEST_CHECK( 6 == intercount, "intercount != 6" );
452 
 
453 
    CYG_TEST_INFO( "Command task 3 all loops stop" );
454 
    intercom = 4 + 8;
455 
    TSRELEASE();
456 
    ercd = rot_rdq( 0 );
457 
    CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" );
458 
    TSRELEASE();
459 
    ercd = rot_rdq( 0 );
460 
    CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" );
461 
    CYG_TEST_CHECK( 6 == intercount, "intercount != 6" );
462 
 
463 
    intercom = intercount = 0;
464 
 
465 
    CYG_TEST_PASS( "sus_tsk, rsm_tsk, frsm_tsk" );
466 
 
467 
    CYG_TEST_INFO( "Testing sleep/wakeup stuff" );
468 
#ifdef CYGSEM_UITRON_BAD_PARAMS_RETURN_ERRORS
469 
    ercd = wup_tsk( -6 );
470 
    CYG_TEST_CHECK( E_ID == ercd, "wup_tsk bad ercd !E_ID" );
471 
    ercd = wup_tsk( 99 );
472 
    CYG_TEST_CHECK( E_ID == ercd, "wup_tsk bad ercd !E_ID" );
473 
    ercd = can_wup( &scratch, -6 );
474 
    CYG_TEST_CHECK( E_ID == ercd, "can_wup bad ercd !E_ID" );
475 
    ercd = can_wup( &scratch, 99 );
476 
    CYG_TEST_CHECK( E_ID == ercd, "can_wup bad ercd !E_ID" );
477 
#ifndef CYGSEM_UITRON_PARAMS_NULL_IS_GOOD_PTR
478 
    ercd = can_wup( NULL, 2 );
479 
    CYG_TEST_CHECK( E_PAR == ercd, "can_wup bad ercd !E_PAR" );
480 
#endif
481 
    ercd = can_wup( NADR, 2 );
482 
    CYG_TEST_CHECK( E_PAR == ercd, "can_wup bad ercd !E_PAR" );
483 
 
484 
    ercd = wup_tsk( 0 );                // not ourself
485 
    CYG_TEST_CHECK( E_ID == ercd, "wup_tsk bad ercd !E_ID" );
486 
    ercd = wup_tsk( 1 );                // ourself
487 
    CYG_TEST_CHECK( E_OBJ == ercd, "wup_tsk bad ercd !E_OBJ" );
488 
#endif // we can test bad param error returns
489 
 
490 
#ifdef CYGSEM_UITRON_BAD_PARAMS_RETURN_ERRORS
491 
    ercd = tslp_tsk( -6 );
492 
    CYG_TEST_CHECK( E_PAR == ercd, "tslp_tsk bad ercd !E_PAR" );
493 
#endif // we can test bad param error returns
494 
    ercd = tslp_tsk( TMO_POL );
495 
    CYG_TEST_CHECK( E_TMOUT == ercd, "tslp_tsk bad ercd !E_TMOUT" );
496 
    ercd = tslp_tsk( 5 );
497 
    CYG_TEST_CHECK( E_TMOUT == ercd, "tslp_tsk bad ercd !E_TMOUT" );
498 
#ifdef CYGSEM_UITRON_BAD_PARAMS_RETURN_ERRORS
499 
    ercd = dis_dsp();
500 
    CYG_TEST_CHECK( E_OK == ercd, "dis_dsp bad ercd" );
501 
    ercd = tslp_tsk( TMO_FEVR );
502 
    CYG_TEST_CHECK( E_CTX == ercd, "tslp_tsk bad ercd !E_CTX" );
503 
     ercd = tslp_tsk( TMO_POL );
504 
    CYG_TEST_CHECK( E_CTX == ercd, "tslp_tsk bad ercd !E_CTX" );
505 
    ercd = tslp_tsk( 5 );
506 
    CYG_TEST_CHECK( E_CTX == ercd, "tslp_tsk bad ercd !E_CTX" );
507 
    ercd = ena_dsp();
508 
    CYG_TEST_CHECK( E_OK == ercd, "ena_dsp bad ercd" );
509 
    ercd = tslp_tsk( -6 );
510 
    CYG_TEST_CHECK( E_PAR == ercd, "tslp_tsk bad ercd !E_PAR" );
511 
#endif // we can test bad param error returns
512 
    ercd = tslp_tsk( TMO_POL );
513 
    CYG_TEST_CHECK( E_TMOUT == ercd, "tslp_tsk bad ercd !E_TMOUT" );
514 
    ercd = tslp_tsk( 5 );
515 
    CYG_TEST_CHECK( E_TMOUT == ercd, "tslp_tsk bad ercd !E_TMOUT" );
516 
 
517 
    // drop task 4 pri to same as us
518 
    intercount = 0;
519 
    intercom = 1;                       // test plain slp_tsk
520 
    TSRELEASE();
521 
    ercd = chg_pri( 4, 5 );
522 
    CYG_TEST_CHECK( E_OBJ == ercd, "chg_pri bad ercd" );
523 
 
524 
    ercd = dis_dsp();
525 
    CYG_TEST_CHECK( E_OK == ercd, "dis_dsp bad ercd" );
526 
    ercd = sta_tsk( 4, 77 );
527 
    CYG_TEST_CHECK( E_OK == ercd, "sta_tsk bad ercd" );
528 
    ercd = chg_pri( 4, 5 );
529 
    CYG_TEST_CHECK( E_OK == ercd, "chg_pri bad ercd" );
530 
    ercd = ena_dsp();
531 
    CYG_TEST_CHECK( E_OK == ercd, "ena_dsp bad ercd" );
532 
 
533 
    ercd = wup_tsk( 4 );
534 
    CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" );
535 
    ercd = rot_rdq( 0 );
536 
    CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" );
537 
    ICWAIT( 1 );
538 
    CYG_TEST_CHECK( 1 == intercount, "intercount != 1" );
539 
    intercom = 2;                       // test tslp_tsk
540 
    TSRELEASE();
541 
    ercd = wup_tsk( 4 );
542 
    CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" );
543 
    ercd = rot_rdq( 0 );
544 
    CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" );
545 
    ICWAIT( 2 );
546 
    CYG_TEST_CHECK( 2 == intercount, "intercount != 2" );
547 
    intercom = 3;                       // test tslp_tsk
548 
    TSRELEASE();
549 
    ercd = rot_rdq( 0 );
550 
    CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" );
551 
    CYG_TEST_CHECK( 2 == intercount, "intercount != 2" );
552 
    intercom = 1;                       // test slp_tsk next...
553 
    ercd = dly_tsk( 20 );               // without a wup
554 
    CYG_TEST_CHECK( E_OK == ercd, "dly_tsk bad ercd" );
555 
    ICWAIT( 3 );
556 
    CYG_TEST_CHECK( 3 == intercount, "intercount != 3" );
557 
 
558 
    intercom = 1;                       // ...test slp_tsk
559 
    TSRELEASE();
560 
    ercd = dly_tsk( 20 );               // without a wup (yet)
561 
    CYG_TEST_CHECK( E_OK == ercd, "dly_tsk bad ercd" );
562 
    CYG_TEST_CHECK( 3 == intercount, "intercount != 3" );
563 
    TSRELEASE();
564 
    ercd = tslp_tsk( 20 );              // yield again
565 
    CYG_TEST_CHECK( E_TMOUT == ercd, "tslp_tsk bad ercd !E_TMOUT" );
566 
    CYG_TEST_CHECK( 3 == intercount, "intercount != 3" );
567 
    TSRELEASE();
568 
    ercd = rot_rdq( 0 );                // and again
569 
    CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" );
570 
    CYG_TEST_CHECK( 3 == intercount, "intercount != 3" );
571 
    TSRELEASE();
572 
    ercd = wup_tsk( 4 );                // now issue a wup
573 
    CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" );
574 
    ercd = rot_rdq( 0 );                // and yield
575 
    CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" );
576 
    ICWAIT( 4 );
577 
    CYG_TEST_CHECK( 4 == intercount, "intercount != 4" );
578 
 
579 
    intercom = 1;                       // test slp_tsk
580 
    TSRELEASE();
581 
    ercd = dly_tsk( 20 );               // without a wup (yet)
582 
    CYG_TEST_CHECK( E_OK == ercd, "dly_tsk bad ercd" );
583 
    CYG_TEST_CHECK( 4 == intercount, "intercount != 4" );
584 
 
585 
    // this wup will restart it when we yield:
586 
    TSLOCK();
587 
    ercd = wup_tsk( 4 );                // now issue a wup
588 
    CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" );
589 
    // these will count up:
590 
    ercd = wup_tsk( 4 );                // now issue a wup
591 
    CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" );
592 
    ercd = wup_tsk( 4 );                // now issue a wup
593 
    CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" );
594 
    scratch = -1;
595 
    ercd = can_wup( &scratch, 4 );
596 
    CYG_TEST_CHECK( E_OK == ercd, "can_wup bad ercd" );
597 
    CYG_TEST_CHECK( 2 == scratch, "Cancelled wups not 2" );
598 
    CYG_TEST_CHECK( 4 == intercount, "intercount != 4" );
599 
    TSUNLOCK();
600 
 
601 
    intercom = 4;                       // do nothing
602 
    TSRELEASE();
603 
    ercd = rot_rdq( 0 );                // and yield
604 
    CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" );
605 
    ICWAIT( 5 );
606 
    CYG_TEST_CHECK( 5 == intercount, "intercount != 5" );
607 
    TSRELEASE();
608 
    ercd = dly_tsk( 20 );               // let it do nothing
609 
    CYG_TEST_CHECK( E_OK == ercd, "dly_tsk bad ercd" );
610 
 
611 
    TSRELEASE();
612 
    ercd = wup_tsk( 4 );                // now issue a wup
613 
    CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" );
614 
    TSRELEASE();
615 
    ercd = wup_tsk( 4 );                // now issue a wup
616 
    CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" );
617 
    TSRELEASE();
618 
    ercd = wup_tsk( 4 );                // now issue a wup
619 
    CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" );
620 
    TSRELEASE();
621 
    ercd = dly_tsk( 20 );               // lots of wups but no sleep
622 
    CYG_TEST_CHECK( E_OK == ercd, "dly_tsk bad ercd" );
623 
    CYG_TEST_CHECK( 5 == intercount, "intercount != 5" );
624 
    scratch = -1;
625 
    ercd = can_wup( &scratch, 4 );
626 
    CYG_TEST_CHECK( E_OK == ercd, "can_wup bad ercd" );
627 
    CYG_TEST_CHECK( 3 == scratch, "Cancelled wups not 3" );
628 
    // now check that they are cancelled by doing a wait again
629 
    intercom = 1;                       // test slp_tsk
630 
    TSRELEASE();
631 
    ercd = rot_rdq( 0 );                // still without a wup
632 
    CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" );
633 
    TSRELEASE();
634 
    ercd = rot_rdq( 0 );                // still without a wup
635 
    CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" );
636 
    intercom = 4;                       // do nothing next
637 
    TSRELEASE();
638 
    ICWAIT( 6 );
639 
    CYG_TEST_CHECK( 6 == intercount, "intercount != 6" );
640 
    ercd = rot_rdq( 0 );                // still without a wup
641 
    CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" );
642 
    CYG_TEST_CHECK( 6 == intercount, "intercount != 6" );
643 
    TSRELEASE();
644 
    ercd = wup_tsk( 4 );                // now issue a wup
645 
    CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" );
646 
    ercd = rot_rdq( 0 );                // it will run now
647 
    CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" );
648 
    TSRELEASE();
649 
    ercd = rot_rdq( 0 );                // it will run now
650 
    CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" );
651 
    ICWAIT( 7 );
652 
    CYG_TEST_CHECK( 7 == intercount, "intercount != 7" );
653 
 
654 
    TSRELEASE();
655 
    intercom = 99;                      // exit, all done
656 
    ercd = rot_rdq( 0 );                // let it run
657 
    CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" );
658 
    ICWAIT( 8 );
659 
    CYG_TEST_CHECK( 8 == intercount, "intercount != 8" );
660 
 
661 
    TSRELEASE();
662 
    ercd = rot_rdq( 0 );                // let it run
663 
    CYG_TEST_CHECK( E_OK == ercd, "rot_rdq bad ercd" );
664 
    CYG_TEST_CHECK( 8 == intercount, "intercount != 8" );
665 
 
666 
    CYG_TEST_PASS( "wup_tsk, can_wup, slp_tsk, tslp_tsk" );
667 
 
668 
#ifdef CYG_TEST_UITRON_TEST1_LOOPING
669 
    chg_pri( 1, 1 );
670 
    rot_rdq( 0 );
671 
    ter_tsk( 2 );
672 
    rot_rdq( 0 );
673 
    ter_tsk( 3 );
674 
    rot_rdq( 0 );
675 
    ter_tsk( 4 );
676 
    rot_rdq( 0 );
677 
    }
678 
#endif // CYG_TEST_UITRON_TEST1_LOOPING
679 
 
680 
    CYG_TEST_EXIT( "All done" );
681 
    ext_tsk();
682 
}
683 
 
684 
 
685 
 
686 
void task2( unsigned int arg )
687 
{
688 
    ER ercd;
689 
    CYG_TEST_PASS( "Task 2 running" );
690 
    ercd = get_tid( &scratch );
691 
    CYG_TEST_CHECK( E_OK == ercd, "get_tid bad ercd" );
692 
    CYG_TEST_CHECK( 2 == scratch, "tid not 2" );
693 
    if ( 99 != arg )
694 
        CYG_TEST_FAIL( "Task 2 arg not 99" );
695 
    ext_tsk();
696 
    CYG_TEST_FAIL( "Task 2 failed to exit" );
697 
}
698 
 
699 
void task3( unsigned int arg )
700 
{
701 
    ER ercd;
702 
    TSLOCK();
703 
    CYG_TEST_PASS("Task3 running");
704 
    ercd = get_tid( &scratch );
705 
    CYG_TEST_CHECK( E_OK == ercd, "get_tid bad ercd" );
706 
    CYG_TEST_CHECK( 3 == scratch, "tid not 3" );
707 
    if ( 66 != arg )
708 
        CYG_TEST_FAIL( "Task 3 arg not 66" );
709 
 
710 
    while ( 2 & intercom ) {
711 
        while ( 1 & intercom ) {
712 
            intercount++;
713 
            TSSTOP();
714 
            do {
715 
                TSUNLOCK();
716 
                ercd = rot_rdq( 0 );        // yield()
717 
                TSLOCK();
718 
                CYG_TEST_CHECK( E_OK == ercd, "rot_rdq 1 (task3) bad ercd" );
719 
            } while ( !TSGO() );
720 
        }
721 
        CYG_TEST_CHECK( 4 & intercom, "should not have got here yet 1" );
722 
        TSSTOP();
723 
        do {
724 
            TSUNLOCK();
725 
            ercd = rot_rdq( 0 );            // yield()
726 
            TSLOCK();
727 
            CYG_TEST_CHECK( E_OK == ercd, "rot_rdq 2 (task3) bad ercd" );
728 
        } while ( !TSGO() );
729 
    }
730 
    CYG_TEST_CHECK( 8 & intercom, "should not have got here yet 2" );
731 
 
732 
    TSUNLOCK();
733 
    ext_tsk();
734 
    CYG_TEST_FAIL( "Task 3 failed to exit" );
735 
}
736 
 
737 
void task4( unsigned int arg )
738 
{
739 
    ER ercd;
740 
    CYG_TEST_PASS("Task4 running");
741 
    ercd = get_tid( &scratch );
742 
    CYG_TEST_CHECK( E_OK == ercd, "get_tid bad ercd" );
743 
    CYG_TEST_CHECK( 4 == scratch, "tid not 4" );
744 
    if ( 77 != arg )
745 
        CYG_TEST_FAIL( "Task 4 arg not 77" );
746 
    while ( 1 ) {
747 
        switch ( intercom ) {
748 
        case 1:
749 
            ercd = slp_tsk();
750 
            CYG_TEST_CHECK( E_OK == ercd, "slp_tsk (task4) bad ercd" );
751 
            break;
752 
        case 2:
753 
            ercd = tslp_tsk( 10 );
754 
            CYG_TEST_CHECK( E_OK == ercd, "slp_tsk (task4) bad ercd" );
755 
            break;
756 
        case 3:
757 
            ercd = tslp_tsk( 10 );
758 
            CYG_TEST_CHECK( E_TMOUT == ercd,
759 
                            "slp_tsk (task4) bad ercd !E_TMOUT" );
760 
            break;
761 
        case 4:
762 
            // busily do nothing
763 
            while ( 4 == intercom ) {
764 
                ercd = rot_rdq( 0 );
765 
                CYG_TEST_CHECK( E_OK == ercd,
766 
                                "rot_rdq (task4 idle) bad ercd" );
767 
            }
768 
            break;
769 
        case 99:
770 
            goto out;
771 
        default:
772 
            CYG_TEST_FAIL( "Task 4 bad intercom" );
773 
            goto out;
774 
        }
775 
        intercount++;
776 
        TSSTOP();
777 
        do {
778 
            ercd = rot_rdq( 0 );            // yield()
779 
            CYG_TEST_CHECK( E_OK == ercd, "rot_rdq (task4) bad ercd" );
780 
        } while ( !TSGO() );
781 
    }
782 
out:
783 
    ext_tsk();
784 
    CYG_TEST_FAIL( "Task 4 failed to exit" );
785 
}
786 
 
787 
#else // not enough (or too many) uITRON objects configured in
788 
#define N_A_MSG "not enough uITRON objects to run test"
789 
#endif // not enough (or too many) uITRON objects configured in
790 
#else  // not C++ and some C++ specific options enabled
791 
#define N_A_MSG "C++ specific options selected but this is C"
792 
#endif  // not C++ and some C++ specific options enabled
793 
#else // ! CYGVAR_KERNEL_COUNTERS_CLOCK   - can't test without it
794 
#define N_A_MSG "no CYGVAR_KERNEL_COUNTERS_CLOCK"
795 
#endif // ! CYGVAR_KERNEL_COUNTERS_CLOCK  - can't test without it
796 
#else  // ! CYGFUN_KERNEL_THREADS_TIMER   - can't test without it
797 
#define N_A_MSG "no CYGFUN_KERNEL_THREADS_TIMER"
798 
#endif // ! CYGFUN_KERNEL_THREADS_TIMER   - can't test without it
799 
#else  // ! CYGIMP_THREAD_PRIORITY        - can't test without it
800 
#define N_A_MSG "no CYGSEM_KERNEL_SCHED_MLQUEUE"
801 
#endif // ! CYGSEM_KERNEL_SCHED_MLQUEUE   - can't test without it
802 
#else  // ! CYGPKG_UITRON
803 
#define N_A_MSG "uITRON Compatibility layer disabled"
804 
#endif // CYGPKG_UITRON
805 
 
806 
#ifdef N_A_MSG
807 
void
808 
cyg_start( void )
809 
{
810 
    CYG_TEST_INIT();
811 
    CYG_TEST_NA( N_A_MSG );
812 
}
813 
#endif // N_A_MSG defined ie. we are N/A.
814 
 
815 
// EOF test1.c

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