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[/] [or1k/] [trunk/] [ecos-2.0/] [packages/] [compat/] [uitron/] [v2_0/] [tests/] [testcx7.cxx] - Blame information for rev 1765

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1 1254 phoenix
//===========================================================================
2
//
3
//      testcx7.cxx
4
//      
5
//      uITRON "C++" test program seven
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:        1998-10-14
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
    /* test configuration for enough semaphores */                 \
80
    defined( CYGPKG_UITRON_SEMAS )                              && \
81
    (CYGNUM_UITRON_SEMAS >= 3)                                  && \
82
    (CYGNUM_UITRON_SEMAS < 90)                                  && \
83
    ( !defined(CYGPKG_UITRON_SEMAS_CREATE_DELETE) ||               \
84
      CYGNUM_UITRON_SEMAS_INITIALLY >= 3             )          && \
85
                                                                   \
86
    /* test configuration for enough flag objects */               \
87
    defined( CYGPKG_UITRON_FLAGS )                              && \
88
    (CYGNUM_UITRON_FLAGS >= 3)                                  && \
89
    (CYGNUM_UITRON_FLAGS < 90)                                  && \
90
    ( !defined(CYGPKG_UITRON_FLAGS_CREATE_DELETE) ||               \
91
      CYGNUM_UITRON_FLAGS_INITIALLY >= 3             )          && \
92
                                                                   \
93
    /* test configuration for enough message boxes */              \
94
    defined( CYGPKG_UITRON_MBOXES )                             && \
95
    (CYGNUM_UITRON_MBOXES >= 3)                                 && \
96
    (CYGNUM_UITRON_MBOXES < 90)                                 && \
97
    ( !defined(CYGPKG_UITRON_MBOXES_CREATE_DELETE) ||              \
98
      CYGNUM_UITRON_MBOXES_INITIALLY >= 3            )          && \
99
                                                                   \
100
    /* test configuration for enough fixed memory pools */         \
101
    defined( CYGPKG_UITRON_MEMPOOLFIXED )                       && \
102
    (CYGNUM_UITRON_MEMPOOLFIXED >= 3)                           && \
103
    (CYGNUM_UITRON_MEMPOOLFIXED < 90)                           && \
104
    ( !defined(CYGPKG_UITRON_MEMPOOLFIXED_CREATE_DELETE) ||        \
105
      CYGNUM_UITRON_MEMPOOLFIXED_INITIALLY >= 3       )         && \
106
                                                                   \
107
    /* test configuration for enough variable mempools */          \
108
    defined( CYGPKG_UITRON_MEMPOOLVAR )                         && \
109
    (CYGNUM_UITRON_MEMPOOLVAR >= 3)                             && \
110
    (CYGNUM_UITRON_MEMPOOLVAR < 90)                             && \
111
    ( !defined(CYGPKG_UITRON_MEMPOOLVAR_CREATE_DELETE) ||          \
112
      CYGNUM_UITRON_MEMPOOLVAR_INITIALLY >= 3       )           && \
113
                                                                   \
114
    /* the end of the large #if statement */                       \
115
    1
116
 
117
// ============================ END ============================
118
 
119
#include <cyg/kernel/test/stackmon.h>   // stack analysis tools
120
 
121
#include <cyg/compat/uitron/uit_func.h> // uITRON
122
 
123
externC void
124
cyg_package_start( void )
125
{
126
    CYG_TEST_INIT();
127
    CYG_TEST_INFO( "Calling cyg_uitron_start()" );
128
    cyg_uitron_start();
129
}
130
 
131
 
132
extern "C" {
133
    void task1( unsigned int arg );
134
    void task2( unsigned int arg );
135
    void task3( unsigned int arg );
136
    void task4( unsigned int arg );
137
}
138
 
139
// ========================================================================
140
 
141
enum {
142
    START_WAITOP = 0,
143
    SLEEP = 0,
144
    DELAY,
145
    SEMGET,
146
    FLAGWAIT,
147
    MSGGET,
148
    MEMFIXEDGET,
149
    MEMVARGET,
150
    DONE_WAITOP
151
};
152
typedef int WAITOP;
153
 
154
enum {
155
    START_TYPE = 0,
156
    PLAIN = 0,
157
    TIMED = 1,
158
    DONE_TYPE
159
};
160
typedef int WAITTYPE;
161
 
162
enum {
163
    START_KILLOP = 0,
164
 
165
    // These are the 5 ways out of a wait that we perm
166
    // with other circumstances:
167
    SIGNAL = 0,                         // do the appropriate producer op
168
    TIMEOUT,                            // wait for the timeout to fire
169
    RELEASE,                            // do a rel_wai()
170
    DELETE,                             // delete the object; del_xxx()
171
    KILL,                               // do a ter_tsk() on the waiter
172
 
173
    SUSPEND_SIGNAL_RESUME,
174
    SUSPEND_TIMEOUT_RESUME,
175
    SUSPEND_RELEASE_RESUME,
176
    SUSPEND_DELETE_RESUME,
177
    SUSPEND_KILL,                       // resume not applicable
178
 
179
    SUSPEND_SIGNAL_KILL,
180
    SUSPEND_TIMEOUT_KILL,
181
    SUSPEND_RELEASE_KILL,
182
    SUSPEND_DELETE_KILL,
183
    // SUSPEND_KILL_KILL not applicable
184
 
185
#if 0
186
    // support these later if _really_ keen.
187
    SUSPEND_SIGNAL_DELETE_RESUME,
188
    SUSPEND_TIMEOUT_DELETE_RESUME,
189
    SUSPEND_RELEASE_DELETE_RESUME,
190
    // SUSPEND_DELETE_DELETE_RESUME not applicable
191
    // SUSPEND_KILL_DELETE_RESUME not applicable
192
 
193
    SUSPEND_SIGNAL_DELETE_KILL,
194
    SUSPEND_TIMEOUT_DELETE_KILL,
195
    SUSPEND_RELEASE_DELETE_KILL,
196
    // SUSPEND_DELETE_DELETE_KILL,
197
    SUSPEND_KILL_DELETE                 // 2nd kill not applicable
198
#endif
199
 
200
    DONE_KILLOP
201
};
202
typedef int KILLOP;
203
 
204
// ========================================================================
205
 
206
char * waitstrings[] =
207
{ "Sleep ", "Delay ", "Sema  ", "Flag  ", "Mbox  ", "MemFix", "MemVar" };
208
 
209
char * typestrings[] =
210
{ " (Plain) : ", " (Timed) : " };
211
 
212
char * killstrings[] =
213
{ "Signal",
214
  "Wait-for-timeout",
215
  "Release-wait",
216
  "Delete-object",
217
  "Kill-task",
218
 
219
  "Suspend/Signal/Resume",
220
  "Suspend/Wait-for-timeout/Resume",
221
  "Suspend/Release-wait/Resume",
222
  "Suspend/Delete-object/Resume",
223
  "Suspend/Kill-task",
224
 
225
  "Suspend/Signal/Kill-task",
226
  "Suspend/Wait-for-timeout/Kill-task",
227
  "Suspend/Release-wait/Kill-task",
228
  "Suspend/Delete-object/Kill-task",
229
 
230
 
231
};
232
 
233
// ========================================================================
234
 
235
inline int task2arg( WAITOP wait, WAITTYPE waittype, KILLOP kill )
236
{
237
    return waittype + (wait << 1) + (kill << 8);
238
}
239
 
240
inline void decodearg( int arg, WAITOP *pwait, WAITTYPE *pwaittype, KILLOP *pkill )
241
{
242
    *pwaittype = (arg & 1) ? TIMED : PLAIN;
243
    *pwait  = (arg >> 1) & 0x7f;
244
    *pkill  = (arg >> 8);
245
}
246
 
247
static char *strdog( char *p, char *q )
248
{
249
    while ( 0 != (*p++ = *q++) );
250
    return p - 1;
251
}
252
 
253
static char *
254
makemsg( char *z, WAITOP wait, WAITTYPE waittype, KILLOP kill )
255
{
256
    static char buf[ 1000 ];
257
    char *p = buf;
258
    p = strdog( p, z );
259
    p = strdog( p, waitstrings[ wait ] );
260
    p = strdog( p, typestrings[ waittype ] );
261
    p = strdog( p, killstrings[ kill ] );
262
    *p = 0;
263
    return buf;
264
}
265
 
266
// ========================================================================
267
 
268
volatile int intercom = 0;
269
 
270
// ========================================================================
271
 
272
T_RTSK rtsk;
273
 
274
void
275
do_suspend( void )
276
{
277
    ER ercd;
278
    ercd = ref_tsk( &rtsk, 2 );
279
    CYG_TEST_CHECK( E_OK == ercd, "ref_tsk bad ercd" );
280
    CYG_TEST_CHECK( TTS_WAI == rtsk.tskstat, "bad tskstat !TTS_WAI" );
281
    ercd = sus_tsk( 2 );
282
    CYG_TEST_CHECK( E_OK == ercd, "sus_tsk bad ercd" );
283
    ercd = ref_tsk( &rtsk, 2 );
284
    CYG_TEST_CHECK( E_OK == ercd, "ref_tsk bad ercd" );
285
    CYG_TEST_CHECK( TTS_WAS == rtsk.tskstat, "bad tskstat !TTS_WAS" );
286
}
287
 
288
void
289
do_resume( void )
290
{
291
    ER ercd;
292
    ercd = ref_tsk( &rtsk, 2 );
293
    CYG_TEST_CHECK( E_OK == ercd, "ref_tsk bad ercd" );
294
    CYG_TEST_CHECK( TTS_SUS == rtsk.tskstat, "bad tskstat !TTS_SUS" );
295
    ercd = dis_dsp();
296
    CYG_TEST_CHECK( E_OK == ercd, "dis_dsp bad ercd" );
297
    ercd = rsm_tsk( 2 );
298
    CYG_TEST_CHECK( E_OK == ercd, "rsm_tsk bad ercd" );
299
    ercd = ref_tsk( &rtsk, 2 );
300
    CYG_TEST_CHECK( E_OK == ercd, "ref_tsk bad ercd" );
301
    CYG_TEST_CHECK( TTS_RDY == rtsk.tskstat, "bad tskstat !TTS_RDY" );
302
    ercd = ena_dsp();
303
    CYG_TEST_CHECK( E_OK == ercd, "ena_dsp bad ercd" );
304
}
305
 
306
// ========================================================================
307
 
308
#define T1_WAIT (7)
309
#define T2_WAIT (5)
310
 
311
#define T1_MALLOC (110)
312
#ifdef CYGSEM_KERNEL_MEMORY_COALESCE
313
#define T2_MALLOC (100)
314
#else
315
#define T2_MALLOC T1_MALLOC
316
#endif
317
 
318
VP vptmp;
319
VP vp = NULL;
320
VP vp1 = NULL;
321
VP t2vp = NULL;
322
VP t2vp_backup = NULL;
323
 
324
UINT scratch;
325
 
326
T_MSG *msg = (T_MSG *)&scratch;
327
T_MSG *msg1;
328
 
329
void
330
do_prep( WAITOP wait )
331
{
332
    ER ercd;
333
    switch ( wait ) {
334
    case SLEEP:
335
    case DELAY:
336
    case SEMGET:
337
    case FLAGWAIT:
338
    case MSGGET:
339
        // do nothing for all of those
340
        break;
341
    case MEMFIXEDGET:
342
        // allocate all the memory in the pool; remember a couple
343
        // for freeing as the signalling operation:
344
        t2vp = NULL;
345
        vp = vptmp = NULL;
346
        do {
347
            vp1 = vptmp;
348
            vptmp = vp;
349
            ercd = pget_blf( &vp, 1 );
350
        } while ( E_OK == ercd );
351
        CYG_TEST_CHECK( E_TMOUT == ercd, "get_blf bad ercd" );
352
        CYG_TEST_CHECK( NULL != vp,  "no allocated block to free" );
353
        CYG_TEST_CHECK( NULL != vp1, "no allocated block to free1" );
354
        break;
355
    case MEMVARGET:
356
        // allocate all the memory in the pool; remember a couple
357
        // for freeing as the signalling operation:
358
        t2vp = NULL;
359
        vp = vptmp = NULL;
360
        do {
361
            vp1 = vptmp;
362
            vptmp = vp;
363
            ercd = pget_blk( &vp, 1, T1_MALLOC );
364
        } while ( E_OK == ercd );
365
        CYG_TEST_CHECK( E_TMOUT == ercd, "get_blk bad ercd" );
366
        CYG_TEST_CHECK( NULL != vp,  "no allocated block to free" );
367
        CYG_TEST_CHECK( NULL != vp1, "no allocated block to free1" );
368
        break;
369
    default:
370
        CYG_TEST_FAIL( "bad switch" );
371
        break;
372
    }
373
}
374
 
375
void
376
do_tidyup( WAITOP wait )
377
{
378
    ER ercd;
379
    switch ( wait ) {
380
    case SLEEP:
381
    case DELAY:
382
    case SEMGET:
383
    case MSGGET:
384
        // do nothing for all of those
385
        break;
386
    case FLAGWAIT:
387
        // clear the flag variable
388
        ercd = clr_flg( 1, 0 );
389
        CYG_TEST_CHECK( E_OK == ercd, "clr_flg bad ercd, tidy vp" );
390
        break;
391
    case MEMFIXEDGET:
392
        if ( NULL != vp ) {
393
            ercd = rel_blf( 1, vp );
394
            CYG_TEST_CHECK( E_OK == ercd, "rel_blf bad ercd, tidy vp" );
395
        }
396
        if ( NULL != vp1 ) {
397
            ercd = rel_blf( 1, vp1 );
398
            CYG_TEST_CHECK( E_OK == ercd, "rel_blf bad ercd, tidy vp1" );
399
        }
400
        if ( NULL != t2vp ) {
401
            ercd = rel_blf( 1, t2vp );
402
            CYG_TEST_CHECK( E_OK == ercd, "rel_blf bad ercd, tidy t2vp" );
403
        }
404
        break;
405
    case MEMVARGET:
406
        if ( NULL != vp ) {
407
            ercd = rel_blk( 1, vp );
408
            CYG_TEST_CHECK( E_OK == ercd, "rel_blk bad ercd, tidy vp" );
409
        }
410
        if ( NULL != vp1 ) {
411
            ercd = rel_blk( 1, vp1 );
412
            CYG_TEST_CHECK( E_OK == ercd, "rel_blk bad ercd, tidy vp1" );
413
        }
414
        if ( NULL != t2vp ) {
415
            ercd = rel_blk( 1, t2vp );
416
            CYG_TEST_CHECK( E_OK == ercd, "rel_blk bad ercd, tidy t2vp" );
417
        }
418
        break;
419
    default:
420
        CYG_TEST_FAIL( "bad switch" );
421
        break;
422
    }
423
}
424
 
425
void
426
do_recreate( WAITOP wait )
427
{
428
#ifdef CYGPKG_UITRON_SEMAS_CREATE_DELETE
429
    static T_CSEM t_csem = { NULL, 0, 0 };
430
#endif
431
#ifdef CYGPKG_UITRON_MBOXES_CREATE_DELETE
432
    static T_CMBX t_cmbx = { NULL, 0 };
433
#endif
434
#ifdef CYGPKG_UITRON_FLAGS_CREATE_DELETE
435
    static T_CFLG t_cflg = { NULL, 0, 0 };
436
#endif
437
#ifdef CYGPKG_UITRON_MEMPOOLFIXED_CREATE_DELETE
438
    static T_CMPF t_cmpf = { NULL, 0, 20, 95 };
439
#endif
440
#ifdef CYGPKG_UITRON_MEMPOOLVAR_CREATE_DELETE
441
    static T_CMPL t_cmpl = { NULL, 0, 2000 };
442
#endif
443
    ER ercd = E_OK;
444
    switch ( wait ) {
445
    case SLEEP:
446
    case DELAY:
447
        // do nothing for all of those
448
        break;
449
    case SEMGET:
450
#ifdef CYGPKG_UITRON_SEMAS_CREATE_DELETE
451
        // create the semaphore
452
        ercd = cre_sem( 1, &t_csem );
453
        CYG_TEST_CHECK( E_OK == ercd, "cre_sem bad ercd" );
454
#else
455
        CYG_TEST_FAIL( "bad call to do_recreate SEMGET" );
456
#endif
457
        break;
458
    case FLAGWAIT:
459
#ifdef CYGPKG_UITRON_FLAGS_CREATE_DELETE
460
        // create the flag
461
        ercd = cre_flg( 1, &t_cflg );
462
        CYG_TEST_CHECK( E_OK == ercd, "cre_sem bad ercd" );
463
#else
464
        CYG_TEST_FAIL( "bad call to do_recreate FLAGWAIT" );
465
#endif
466
        break;
467
    case MSGGET:
468
#ifdef CYGPKG_UITRON_MBOXES_CREATE_DELETE
469
        // create the mbox
470
        ercd = cre_mbx( 1, &t_cmbx );
471
        CYG_TEST_CHECK( E_OK == ercd, "cre_sem bad ercd" );
472
#else
473
        CYG_TEST_FAIL( "bad call to do_recreate MSGGET" );
474
#endif
475
        break;
476
    case MEMFIXEDGET:
477
#ifdef CYGPKG_UITRON_MEMPOOLFIXED_CREATE_DELETE
478
        // create the mempool
479
        ercd = cre_mpf( 1, &t_cmpf );
480
        CYG_TEST_CHECK( E_OK == ercd, "cre_sem bad ercd" );
481
#else
482
        CYG_TEST_FAIL( "bad call to do_recreate MEMFIXEDGET" );
483
#endif
484
        break;
485
    case MEMVARGET:
486
#ifdef CYGPKG_UITRON_MEMPOOLVAR_CREATE_DELETE
487
        // create the mempool
488
        ercd = cre_mpl( 1, &t_cmpl );
489
        CYG_TEST_CHECK( E_OK == ercd, "cre_sem bad ercd" );
490
#else
491
        CYG_TEST_FAIL( "bad call to do_recreate MEMVARGET" );
492
#endif
493
        break;
494
    default:
495
        CYG_TEST_FAIL( "bad switch" );
496
        break;
497
    }
498
    // this is just to use ercd to prevent warnings
499
    CYG_TEST_CHECK( E_OK == ercd, "<blank> bad ercd" );
500
}
501
 
502
 
503
 
504
void
505
do_signal( WAITOP wait )
506
{
507
    ER ercd;
508
    switch ( wait ) {
509
    case SLEEP:
510
        // send a wakeup
511
        ercd = wup_tsk( 2 );
512
        CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" );
513
        break;
514
    case DELAY:
515
        // simply wait for task 2's delay to complete
516
        ercd = dly_tsk( T1_WAIT );
517
        CYG_TEST_CHECK( E_OK == ercd, "dly_tsk bad ercd" );
518
        break;
519
    case SEMGET:
520
        // signal the semaphore
521
        ercd = sig_sem( 1 );
522
        CYG_TEST_CHECK( E_OK == ercd, "sig_sem bad ercd" );
523
        break;
524
    case FLAGWAIT:
525
        // set the flag bits
526
        ercd = set_flg( 1, 0xff );
527
        CYG_TEST_CHECK( E_OK == ercd, "set_flg bad ercd" );
528
        break;
529
    case MSGGET:
530
        // send a message
531
        ercd = snd_msg( 1, msg );
532
        CYG_TEST_CHECK( E_OK == ercd, "snd_msg bad ercd" );
533
        break;
534
    case MEMFIXEDGET:
535
        // release a couple of blocks we allocated earlier.  I hope.
536
        CYG_TEST_CHECK( NULL != vp,  "no allocated block to free" );
537
        CYG_TEST_CHECK( NULL != vp1, "no allocated block to free1" );
538
        ercd = rel_blf( 1, vp );
539
        CYG_TEST_CHECK( E_OK == ercd, "rel_blf bad ercd" );
540
        vp = NULL;
541
        ercd = rel_blf( 1, vp1 );
542
        CYG_TEST_CHECK( E_OK == ercd, "rel_blf bad ercd1" );
543
        vp1 = NULL;
544
        break;
545
    case MEMVARGET:
546
        // release a couple of blocks we allocated earlier.  I hope.
547
        CYG_TEST_CHECK( NULL != vp,  "no allocated block to free" );
548
        CYG_TEST_CHECK( NULL != vp1, "no allocated block to free1" );
549
        ercd = rel_blk( 1, vp );
550
        CYG_TEST_CHECK( E_OK == ercd, "rel_blk bad ercd" );
551
        vp = NULL;
552
        ercd = rel_blk( 1, vp1 );
553
        CYG_TEST_CHECK( E_OK == ercd, "rel_blk bad ercd1" );
554
        vp1 = NULL;
555
        break;
556
    default:
557
        CYG_TEST_FAIL( "bad switch" );
558
        break;
559
    }
560
}
561
 
562
void
563
do_delete( WAITOP wait )
564
{
565
    ER ercd = E_OK;
566
    switch ( wait ) {
567
    case SLEEP:
568
    case DELAY:
569
        CYG_TEST_FAIL( "bad call to do_delete( SLEEP or DELAY )" );
570
        break;
571
    case SEMGET:
572
#ifdef CYGPKG_UITRON_SEMAS_CREATE_DELETE
573
        // delete the semaphore
574
        ercd = del_sem( 1 );
575
        CYG_TEST_CHECK( E_OK == ercd, "del_sem bad ercd" );
576
#else
577
        CYG_TEST_FAIL( "bad call to do_delete( SEMGET )" );
578
#endif
579
        break;
580
    case FLAGWAIT:
581
#ifdef CYGPKG_UITRON_FLAGS_CREATE_DELETE
582
        // delete the flag
583
        ercd = del_flg( 1 );
584
        CYG_TEST_CHECK( E_OK == ercd, "del_flg bad ercd" );
585
#else
586
        CYG_TEST_FAIL( "bad call to do_delete( FLAGWAIT )" );
587
#endif
588
        break;
589
    case MSGGET:
590
#ifdef CYGPKG_UITRON_MBOXES_CREATE_DELETE
591
        // delete the mbox
592
        ercd = del_mbx( 1 );
593
        CYG_TEST_CHECK( E_OK == ercd, "del_mbx bad ercd" );
594
#else
595
        CYG_TEST_FAIL( "bad call to do_delete( MSGGET )" );
596
#endif
597
        break;
598
    case MEMFIXEDGET:
599
#ifdef CYGPKG_UITRON_MEMPOOLFIXED_CREATE_DELETE
600
        // delete the mempool
601
        ercd = del_mpf( 1 );
602
        CYG_TEST_CHECK( E_OK == ercd, "del_mpf bad ercd" );
603
#else
604
        CYG_TEST_FAIL( "bad call to do_delete( MEMFIXEDGET )" );
605
#endif
606
        break;
607
    case MEMVARGET:
608
#ifdef CYGPKG_UITRON_MEMPOOLVAR_CREATE_DELETE
609
        // delete the mempool
610
        ercd = del_mpl( 1 );
611
        CYG_TEST_CHECK( E_OK == ercd, "del_mpl bad ercd" );
612
#else
613
        CYG_TEST_FAIL( "bad call to do_delete( MEMVARGET )" );
614
#endif
615
        break;
616
    default:
617
        CYG_TEST_FAIL( "bad switch" );
618
        break;
619
    }
620
    // this is just to use ercd to prevent warnings
621
    CYG_TEST_CHECK( E_OK == ercd, "<blank> bad ercd" );
622
}
623
 
624
 
625
 
626
ER
627
do_wait( WAITOP wait, WAITTYPE type )
628
{
629
    switch ( wait ) {
630
    case SLEEP:
631
        return ( PLAIN == type ) ? slp_tsk() : tslp_tsk( T2_WAIT );
632
    case DELAY:
633
        return dly_tsk( T2_WAIT );      // forget the type
634
    case SEMGET:
635
        return ( PLAIN == type ) ? wai_sem( 1 ) : twai_sem( 1, T2_WAIT );
636
    case FLAGWAIT:
637
        return ( PLAIN == type ) ?
638
            wai_flg( &scratch, 1, 0x55, TWF_ANDW ) :
639
           twai_flg( &scratch, 1, 0xaa, TWF_ANDW, T2_WAIT );
640
    case MSGGET:
641
        return ( PLAIN == type ) ?
642
            rcv_msg( &msg1, 1 ) :
643
           trcv_msg( &msg1, 1, T2_WAIT );
644
    case MEMFIXEDGET:
645
        return ( PLAIN == type ) ?
646
            get_blf( &t2vp, 1 ) :
647
           tget_blf( &t2vp, 1, T2_WAIT );
648
    case MEMVARGET:
649
        return ( PLAIN == type ) ?
650
            get_blk( &t2vp, 1, T2_MALLOC ) :
651
           tget_blk( &t2vp, 1, T2_MALLOC, T2_WAIT );
652
    default:
653
        CYG_TEST_FAIL( "bad switch" );
654
        break;
655
    }
656
    CYG_TEST_FAIL( "Bad wait in do_wait" );
657
    return E_SYS;
658
}
659
 
660
void
661
check_waitstate( WAITOP wait, int waiting )
662
{
663
    ER ercd;
664
    int waity = 0;
665
    switch ( wait ) {
666
    case SLEEP:
667
    case DELAY:
668
        return;                         // do nothing for these
669
    case SEMGET: {
670
        T_RSEM rsem;
671
        ercd = ref_sem( &rsem, 1 );
672
        waity = rsem.wtsk;
673
        break;
674
    }
675
    case FLAGWAIT: {
676
        T_RFLG rflg;
677
        ercd = ref_flg( &rflg, 1 );
678
        waity = rflg.wtsk;
679
        break;
680
    }
681
    case MSGGET: {
682
        T_RMBX rmbx;
683
        ercd = ref_mbx( &rmbx, 1 );
684
        waity = rmbx.wtsk;
685
        break;
686
    }
687
    case MEMFIXEDGET: {
688
        T_RMPF rmpf;
689
        ercd = ref_mpf( &rmpf, 1 );
690
        waity = rmpf.wtsk;
691
        break;
692
    }
693
    case MEMVARGET: {
694
        T_RMPL rmpl;
695
        ercd = ref_mpl( &rmpl, 1 );
696
        waity = rmpl.wtsk;
697
        break;
698
    }
699
    default:
700
        CYG_TEST_FAIL( "bad switch" );
701
        break;
702
    }
703
    if ( waiting )
704
        CYG_TEST_CHECK( waity, "Object has no task waiting!" );
705
    else
706
        CYG_TEST_CHECK( !waity, "Object had a task waiting!" );
707
}
708
 
709
// ========================================================================
710
void task1( unsigned int arg )
711
{
712
    ER ercd;
713
    WAITOP wait;
714
    WAITTYPE type;
715
    KILLOP kill;
716
 
717
    CYG_TEST_INFO( "Task 1 running" );
718
 
719
    {
720
        extern Cyg_Thread cyg_uitron_TASKS[];
721
        cyg_test_dump_thread_stack_stats(
722
            "Startup, task1", &cyg_uitron_TASKS[ 0 ] );
723
        cyg_test_dump_thread_stack_stats(
724
            "Startup, task2", &cyg_uitron_TASKS[ 1 ] );
725
        cyg_test_dump_interrupt_stack_stats( "Startup" );
726
        cyg_test_dump_idlethread_stack_stats( "Startup" );
727
        cyg_test_clear_interrupt_stack();
728
    }
729
 
730
    ercd = chg_pri( 1, 8 );
731
    CYG_TEST_CHECK( E_OK == ercd, "chg_pri bad ercd" );
732
 
733
    for ( wait = START_WAITOP; wait < DONE_WAITOP ; wait++) {
734
        for ( type = START_TYPE; type < DONE_TYPE   ; type++ ) {
735
            for ( kill = START_KILLOP; kill < DONE_KILLOP ; kill++ ) {
736
 
737
                // These clauses deal with a couple of special cases:
738
                // [doing it this way helps keep the rest of the code
739
                //  nicely general and orthogonal]
740
                // 
741
                // 1) DELAY: dly_tsk(): when this times out, the retcode is
742
                // E_OK rather than E_TMOUT, and it always times out.  The
743
                // "signalling" method here is just to wait yourself.  So we
744
                // do not test DELAY with TIMED type.
745
                //
746
                // 2) PLAIN tests with TIMEOUT kill operations: a PLAIN test
747
                // will not time out, it'll wait forever, so waiting for it
748
                // so to do is pointless; further, we would check for the
749
                // wrong error code.  So we do not test PLAIN tests with
750
                // TIMOUT kill operations.
751
                //
752
                // 3) SLEEP or DELAY tests with DELETE operations: there is
753
                // no synchronization to delete in those cases.
754
                // 3a) Individual object types are tested for delete support,
755
                // and if there is none, the test is skipped.
756
 
757
                if ( DELAY == wait && TIMED == type )
758
                    continue;
759
 
760
                if ( PLAIN == type &&
761
                     ( (        TIMEOUT        == kill) ||
762
                       (SUSPEND_TIMEOUT_RESUME == kill) ||
763
                       (SUSPEND_TIMEOUT_KILL   == kill) ) )
764
                    continue;
765
 
766
                if ( (
767
#ifndef CYGPKG_UITRON_SEMAS_CREATE_DELETE
768
                    (SEMGET      == wait) ||
769
#endif
770
#ifndef CYGPKG_UITRON_FLAGS_CREATE_DELETE
771
                    (FLAGWAIT    == wait) ||
772
#endif
773
#ifndef CYGPKG_UITRON_MBOXES_CREATE_DELETE
774
                    (MSGGET      == wait) ||
775
#endif
776
#ifndef CYGPKG_UITRON_MEMPOOLFIXED_CREATE_DELETE
777
                    (MEMFIXEDGET == wait) ||
778
#endif
779
#ifndef CYGPKG_UITRON_MEMPOOLVAR_CREATE_DELETE
780
                    (MEMVARGET   == wait) ||
781
#endif
782
                    (SLEEP       == wait) ||
783
                    (DELAY       == wait)
784
                    ) &&
785
                     ((DELETE                == kill) ||
786
                      (SUSPEND_DELETE_RESUME == kill) ||
787
                      (SUSPEND_DELETE_KILL   == kill)) )
788
                    continue;
789
 
790
 
791
                CYG_TEST_INFO( makemsg( "T1: ", wait, type, kill ) );
792
 
793
                intercom = 0;
794
 
795
                // prepare the synchronization objects
796
                // (actually, just empty the mempools)
797
                do_prep( wait );
798
 
799
                // start task 2 at a higher priority than myself
800
                ercd = dis_dsp();
801
                CYG_TEST_CHECK( E_OK == ercd, "dis_dsp bad ercd" );
802
                ercd = sta_tsk( 2, task2arg( wait, type, kill ) );
803
                CYG_TEST_CHECK( E_OK == ercd, "sta_tsk bad ercd" );
804
                ercd = chg_pri( 2, 5 );
805
                CYG_TEST_CHECK( E_OK == ercd, "chg_pri bad ercd" );
806
                ercd = ena_dsp();
807
                CYG_TEST_CHECK( E_OK == ercd, "ena_dsp bad ercd" );
808
                // task 2 should run now, until it waits.
809
 
810
                ercd = ref_tsk( &rtsk, 2 );
811
                CYG_TEST_CHECK( E_OK == ercd, "ref_tsk bad ercd" );
812
                CYG_TEST_CHECK( TTS_WAI == rtsk.tskstat, "bad tskstat" );
813
                CYG_TEST_CHECK( 5 == rtsk.tskpri, "bad tskpri" );
814
 
815
                switch ( kill ) {
816
                case SIGNAL:
817
                    // signal the task appropriately
818
                    do_signal( wait );
819
                    // it should now have run to completion
820
                    break;
821
                case TIMEOUT:
822
                    check_waitstate( wait, 1 );
823
                    // wait for the timeout to occur
824
                    ercd = dly_tsk( T1_WAIT );
825
                    CYG_TEST_CHECK( E_OK == ercd, "dly_tsk bad ercd" );
826
                    check_waitstate( wait, 0 );
827
                    // it should now have run to completion
828
                    break;
829
                case RELEASE:
830
                    // hit the task with a release-wait
831
                    ercd = rel_wai( 2 );
832
                    CYG_TEST_CHECK( E_OK == ercd, "rel_wai bad ercd" );
833
                    // it should now have run to completion
834
                    break;
835
                case DELETE:
836
                    // delete the object appropriately
837
                    do_delete( wait );
838
                    // it should now have run to completion
839
                    break;
840
                case KILL:
841
                    // kill the task
842
                    ercd = ter_tsk( 2 );
843
                    CYG_TEST_CHECK( E_OK == ercd, "ter_tsk bad ercd" );
844
                    // it should now have terminated without running
845
                    break;
846
                case SUSPEND_SIGNAL_RESUME:
847
                    // suspend the task
848
                    do_suspend();
849
                    // signal the task appropriately
850
                    do_signal( wait );
851
                    // resume the task
852
                    do_resume();
853
                    // it should now have run to completion
854
                    break;
855
                case SUSPEND_TIMEOUT_RESUME:
856
                    check_waitstate( wait, 1 );
857
                    // suspend the task
858
                    do_suspend();
859
                    check_waitstate( wait, 1 );
860
                    // wait for the timeout to occur
861
                    ercd = dly_tsk( T1_WAIT );
862
                    CYG_TEST_CHECK( E_OK == ercd, "dly_tsk bad ercd" );
863
                    check_waitstate( wait, 0 );
864
                    // resume the task
865
                    do_resume();
866
                    // it should now have run to completion
867
                    break;
868
                case SUSPEND_RELEASE_RESUME:
869
                    // suspend the task
870
                    do_suspend();
871
                    // hit the task with a release-wait
872
                    ercd = rel_wai( 2 );
873
                    CYG_TEST_CHECK( E_OK == ercd, "rel_wai bad ercd" );
874
                    // resume the task
875
                    do_resume();
876
                    // it should now have run to completion
877
                    break;
878
                case SUSPEND_DELETE_RESUME:
879
                    // suspend the task
880
                    do_suspend();
881
                    // delete the object appropriately
882
                    do_delete( wait );
883
                    // resume the task
884
                    do_resume();
885
                    // it should now have run to completion
886
                    break;
887
                case SUSPEND_KILL:
888
                    // suspend the task
889
                    do_suspend();
890
                    // kill the task
891
                    ercd = ter_tsk( 2 );
892
                    CYG_TEST_CHECK( E_OK == ercd, "ter_tsk bad ercd" );
893
                    // it should now have terminated without running
894
                    break;
895
                case SUSPEND_SIGNAL_KILL:
896
                    // suspend the task
897
                    do_suspend();
898
                    // signal the task appropriately
899
                    do_signal( wait );
900
                    // kill the task
901
                    ercd = ter_tsk( 2 );
902
                    CYG_TEST_CHECK( E_OK == ercd, "ter_tsk bad ercd" );
903
                    // it should now have terminated without running
904
                    break;
905
                case SUSPEND_TIMEOUT_KILL:
906
                    check_waitstate( wait, 1 );
907
                    // suspend the task
908
                    do_suspend();
909
                    check_waitstate( wait, 1 );
910
                    // wait for the timeout to occur
911
                    ercd = dly_tsk( T1_WAIT );
912
                    CYG_TEST_CHECK( E_OK == ercd, "dly_tsk bad ercd" );
913
                    check_waitstate( wait, 0 );
914
                    // kill the task
915
                    ercd = ter_tsk( 2 );
916
                    CYG_TEST_CHECK( E_OK == ercd, "ter_tsk bad ercd" );
917
                    // it should now have terminated without running
918
                    break;
919
                case SUSPEND_RELEASE_KILL:
920
                    // suspend the task
921
                    do_suspend();
922
                    // hit the task with a release-wait
923
                    ercd = rel_wai( 2 );
924
                    CYG_TEST_CHECK( E_OK == ercd, "rel_wai bad ercd" );
925
                     // kill the task
926
                    ercd = ter_tsk( 2 );
927
                    CYG_TEST_CHECK( E_OK == ercd, "ter_tsk bad ercd" );
928
                    // it should now have terminated without running
929
                    break;
930
                case SUSPEND_DELETE_KILL:
931
                    // suspend the task
932
                    do_suspend();
933
                    // delete the object appropriately
934
                    do_delete( wait );
935
                    // kill the task
936
                    ercd = ter_tsk( 2 );
937
                    CYG_TEST_CHECK( E_OK == ercd, "ter_tsk bad ercd" );
938
                    // it should now have terminated without running
939
                    break;
940
                default:
941
                    CYG_TEST_FAIL( "bad switch" );
942
                    break;
943
                }
944
 
945
                // task 2 should be dormant now, however it got there
946
                ercd = ref_tsk( &rtsk, 2 );
947
                CYG_TEST_CHECK( E_OK == ercd, "ref_tsk bad ercd" );
948
                CYG_TEST_CHECK( TTS_DMT == rtsk.tskstat, "bad tskstat" );
949
 
950
                if ( (SUSPEND_SIGNAL_KILL == kill) &&
951
                     ((MEMFIXEDGET == wait) || (MEMVARGET == wait)) ) {
952
                    // it was a killed successful memory alloc, so we have
953
                    // lost the pointer to memory allocated; there is an
954
                    // implicit storeleak problem when the task trying
955
                    // to allocate is signalled then killed.
956
                    // Recreate the pointer from an old version:
957
                    CYG_TEST_CHECK( NULL == t2vp, "t2vp WAS allocated!" );
958
                    t2vp = t2vp_backup;
959
                }
960
 
961
                switch ( kill ) {
962
                case KILL:
963
                case SUSPEND_KILL:
964
                case SUSPEND_SIGNAL_KILL:
965
                case SUSPEND_TIMEOUT_KILL:
966
                case SUSPEND_RELEASE_KILL:
967
                case SUSPEND_DELETE_KILL:
968
                    // if task 2 was killed, expect only one increment
969
                    CYG_TEST_CHECK( 1 == intercom, "intercom bad value !1" );
970
                    break;
971
                default:
972
                    // otherwise expect two increments
973
                    CYG_TEST_CHECK( 2 == intercom, "intercom bad value !2" );
974
                    break;
975
                }
976
 
977
                // tidy up or recreate the synchronization objects
978
                if ( (DELETE                == kill) ||
979
                     (SUSPEND_DELETE_RESUME == kill) ||
980
                     (SUSPEND_DELETE_KILL   == kill) )
981
                    do_recreate( wait );
982
                else
983
                    do_tidyup( wait );
984
            }
985
        }
986
    }
987
    CYG_TEST_PASS("synchronization interaction tests");
988
 
989
    {
990
        extern Cyg_Thread cyg_uitron_TASKS[];
991
        cyg_test_dump_thread_stack_stats(
992
            "All done, task1", &cyg_uitron_TASKS[ 0 ] );
993
        cyg_test_dump_thread_stack_stats(
994
            "All done, task2", &cyg_uitron_TASKS[ 1 ] );
995
        cyg_test_dump_interrupt_stack_stats( "All done" );
996
        cyg_test_dump_idlethread_stack_stats( "All done" );
997
    }
998
    // all done
999
    CYG_TEST_EXIT( "All done" );
1000
    ext_tsk();
1001
}
1002
 
1003
 
1004
 
1005
void task2( unsigned int arg )
1006
{
1007
    ER ercd;
1008
    WAITOP wait;
1009
    WAITTYPE waittype;
1010
    KILLOP kill;
1011
 
1012
    decodearg( arg, &wait, &waittype, &kill );
1013
 
1014
//    CYG_TEST_INFO( makemsg( " 2: ", wait, waittype, kill ) );
1015
 
1016
    intercom++;
1017
    ercd = do_wait( wait, waittype );
1018
    intercom++;
1019
 
1020
    switch ( kill ) {
1021
    case SIGNAL:
1022
    case SUSPEND_SIGNAL_RESUME:
1023
        // we expect to have been signalled correctly
1024
        CYG_TEST_CHECK( E_OK == ercd, "T2 wait bad ercd" );
1025
        // here we know that the op completed OK
1026
        if ( (MEMFIXEDGET == wait) || (MEMVARGET == wait) ) {
1027
            // it was a successful memory alloc of whichever type,
1028
            // so we can save away a copy of t2vp for working round an
1029
            // implicit storeleak problem when the task trying to allocate
1030
            // is signalled then killed:
1031
            CYG_TEST_CHECK( NULL != t2vp, "No t2vp allocated!" );
1032
            t2vp_backup = t2vp;
1033
        }
1034
        break;
1035
    case TIMEOUT:
1036
    case SUSPEND_TIMEOUT_RESUME:
1037
        // we expect to have timed out - if it's a timeout op.
1038
        CYG_TEST_CHECK( E_TMOUT == ercd, "T2 timeout bad ercd, !E_TMOUT" );
1039
        break;
1040
    case RELEASE:
1041
    case SUSPEND_RELEASE_RESUME:
1042
        // we expect to have suffered a release wait.
1043
        CYG_TEST_CHECK( E_RLWAI == ercd, "T2 release bad ercd, !E_RLWAI" );
1044
        break;
1045
    case DELETE:
1046
    case SUSPEND_DELETE_RESUME:
1047
        // we expect to be told the object is gone
1048
        CYG_TEST_CHECK( E_DLT == ercd, "T2 release bad ercd, !E_DLT" );
1049
        break;
1050
    case KILL:
1051
    case SUSPEND_KILL:
1052
    case SUSPEND_SIGNAL_KILL:
1053
    case SUSPEND_TIMEOUT_KILL:
1054
    case SUSPEND_RELEASE_KILL:
1055
    case SUSPEND_DELETE_KILL:
1056
        // we expect to have been killed here, ie. this won't execute!
1057
        CYG_TEST_FAIL( "Task 2 ran to completion!" );
1058
        break;
1059
    default:
1060
        CYG_TEST_FAIL( "bad switch" );
1061
        break;
1062
    }
1063
}
1064
 
1065
void task3( unsigned int arg )
1066
{
1067
}
1068
 
1069
void task4( unsigned int arg )
1070
{
1071
}
1072
 
1073
#else // not enough (or too many) uITRON objects configured in
1074
#define N_A_MSG "not enough uITRON objects to run test"
1075
#endif // not enough (or too many) uITRON objects configured in
1076
#else  // not C++ and some C++ specific options enabled
1077
#define N_A_MSG "C++ specific options selected but this is C"
1078
#endif  // not C++ and some C++ specific options enabled
1079
#else // ! CYGVAR_KERNEL_COUNTERS_CLOCK   - can't test without it
1080
#define N_A_MSG "no CYGVAR_KERNEL_COUNTERS_CLOCK"
1081
#endif // ! CYGVAR_KERNEL_COUNTERS_CLOCK  - can't test without it
1082
#else  // ! CYGFUN_KERNEL_THREADS_TIMER   - can't test without it
1083
#define N_A_MSG "no CYGFUN_KERNEL_THREADS_TIMER"
1084
#endif // ! CYGFUN_KERNEL_THREADS_TIMER   - can't test without it
1085
#else  // ! CYGIMP_THREAD_PRIORITY        - can't test without it
1086
#define N_A_MSG "no CYGSEM_KERNEL_SCHED_MLQUEUE"
1087
#endif // ! CYGSEM_KERNEL_SCHED_MLQUEUE   - can't test without it
1088
#else  // ! CYGPKG_UITRON
1089
#define N_A_MSG "uITRON Compatibility layer disabled"
1090
#endif // CYGPKG_UITRON
1091
 
1092
#ifdef N_A_MSG
1093
externC void
1094
cyg_start( void )
1095
{
1096
    CYG_TEST_INIT();
1097
    CYG_TEST_NA( N_A_MSG );
1098
}
1099
#endif // N_A_MSG defined ie. we are N/A.
1100
 
1101
// EOF testcx7.cxx

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