1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
|
SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
copyrights:
- Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de)
enabled-by: true
functional-type: action
links:
- role: interface-function
uid: ../if/construct
post-conditions:
- name: Status
states:
- name: Ok
test-code: |
T_rsc_success( ctx->status );
T_eq_ptr( ctx->id, &ctx->id_value );
T_ne_u32( ctx->id_value, 0xffffffff );
sc = rtems_task_delete( ctx->id_value );
T_rsc_success( sc );
text: |
The status shall be RTEMS_SUCCESSFUL. The value of the object identifier
referenced by the id parameter shall identify the constructed task.
- name: InvAddr
test-code: |
T_rsc( ctx->status, RTEMS_INVALID_ADDRESS );
T_null( ctx->id );
T_eq_u32( ctx->id_value, 0xffffffff );
text: |
The status shall be RTEMS_INVALID_ADDRESS.
- name: InvName
test-code: |
T_rsc( ctx->status, RTEMS_INVALID_NAME );
T_eq_u32( ctx->id_value, 0xffffffff );
text: |
The status shall be RTEMS_INVALID_NAME. If the id parameter is not NULL,
then the value of the object identifier referenced by the id parameter
shall be unchanged.
- name: InvPrio
test-code: |
T_rsc( ctx->status, RTEMS_INVALID_PRIORITY );
T_eq_u32( ctx->id_value, 0xffffffff );
text: |
The status shall be RTEMS_INVALID_PRIORITY. If the id parameter is not
NULL, then the value of the object identifier referenced by the id
parameter shall be unchanged.
- name: InvSize
test-code: |
T_rsc( ctx->status, RTEMS_INVALID_SIZE );
T_eq_u32( ctx->id_value, 0xffffffff );
text: |
The status shall be RTEMS_INVALID_SIZE. If the id parameter is not NULL,
then the value of the object identifier referenced by the id parameter
shall be unchanged.
- name: TooMany
test-code: |
T_rsc( ctx->status, RTEMS_TOO_MANY );
T_eq_u32( ctx->id_value, 0xffffffff );
text: |
The status shall be RTEMS_TOO_MANY. If the id parameter is not NULL,
then the value of the object identifier referenced by the id parameter
shall be unchanged.
- name: Unsat
test-code: |
T_rsc( ctx->status, RTEMS_UNSATISFIED );
T_eq_u32( ctx->id_value, 0xffffffff );
text: |
The status shall be RTEMS_UNSATISFIED. If the id parameter is not NULL,
then the value of the object identifier referenced by the id parameter
shall be unchanged.
test-epilogue: null
test-prologue: |
rtems_status_code sc;
pre-conditions:
- name: Id
states:
- name: Valid
test-code: |
ctx->id = &ctx->id_value;
text: |
The id parameter shall reference an object identifier value.
- name: 'Null'
test-code: |
ctx->id = NULL;
text: |
The id parameter shall be NULL.
test-epilogue: null
test-prologue: null
- name: Name
states:
- name: Valid
test-code: |
ctx->config.name = rtems_build_name( 'N', 'A', 'M', 'E' );
text: |
The name of the task configuration shall be valid.
- name: Inv
test-code: |
ctx->config.name = 0;
text: |
The name of the task configuration shall be invalid.
test-epilogue: null
test-prologue: null
- name: Prio
states:
- name: Valid
test-code: |
ctx->config.initial_priority = 254;
text: |
The initial priority of the task configuration shall be valid.
- name: Zero
test-code: |
ctx->config.initial_priority = 0;
text: |
The initial priority of the task configuration shall be zero.
- name: Inv
test-code: |
ctx->config.initial_priority = 0xffffffff;
text: |
The initial priority of the task configuration shall be invalid.
test-epilogue: null
test-prologue: null
- name: Tasks
states:
- name: Avail
test-code: |
/* Nothing to do */
text: |
The system shall have at least one inactive task object available.
- name: None
test-code: |
create_extension_status = ctx->create_extension_status;
ctx->create_extension_status = true;
while ( true ) {
rtems_status_code sc;
rtems_id id;
sc = rtems_task_construct( &valid_task_config, &id );
if ( sc == RTEMS_SUCCESSFUL ) {
Objects_Control *obj;
const Objects_Information *info;
info = _Objects_Get_information_id( id );
T_quiet_assert_not_null( info );
obj = _Objects_Get_no_protection( id, info );
T_quiet_assert_not_null( obj );
_Chain_Append_unprotected( &ctx->tasks, &obj->Node );
} else {
T_quiet_rsc( sc, RTEMS_TOO_MANY );
break;
}
}
ctx->create_extension_status = create_extension_status;
text: |
The system shall have no inactive task object available.
test-epilogue: null
test-prologue: |
bool create_extension_status;
- name: TLS
states:
- name: Enough
test-code: |
ctx->config.maximum_thread_local_storage_size = MAX_TLS_SIZE;
text: |
The maximum thread-local storage size of the task configuration shall be
greater than or equal to the thread-local storage size.
- name: Small
test-code: |
ctx->config.maximum_thread_local_storage_size = 0;
text: |
The maximum thread-local storage size of the task configuration shall be
less than the thread-local storage size.
test-epilogue: null
test-prologue: null
- name: Stack
states:
- name: Enough
test-code: |
ctx->stack_size = RTEMS_MINIMUM_STACK_SIZE;
text: |
The task stack size of the task configuration shall be greater than or
equal to the configured minimum size.
- name: Small
test-code: |
ctx->stack_size = 0;
text: |
The task stack size of the task configuration shall be less than to the
configured minimum size.
test-epilogue: null
test-prologue: null
- name: Ext
states:
- name: Ok
test-code: |
ctx->create_extension_status = true;
text: |
None of the task create extensions shall fail.
- name: Err
test-code: |
ctx->create_extension_status = false;
text: |
At least one of the task create extensions shall fail.
test-epilogue: null
test-prologue: null
- name: Preempt
states:
- name: 'Yes'
test-code: |
ctx->config.initial_modes &= ~RTEMS_PREEMPT_MASK;
ctx->config.initial_modes |= RTEMS_PREEMPT;
text: |
The preemptible mode in the initial modes of the task configuration shall
be set to preemptible.
- name: 'No'
test-code: |
ctx->config.initial_modes &= ~RTEMS_PREEMPT_MASK;
ctx->config.initial_modes |= RTEMS_NO_PREEMPT;
text: |
The preemptible mode in the initial modes of the task configuration shall
be set to non-preemptible.
test-epilogue: null
test-prologue: null
rationale: null
references: []
requirement-type: functional
skip-reasons: {}
test-action: |
ctx->config.storage_size = RTEMS_TASK_STORAGE_SIZE(
ctx->config.maximum_thread_local_storage_size + ctx->stack_size,
ctx->config.attributes
);
ctx->status = rtems_task_construct( &ctx->config, ctx->id );
test-brief: null
test-cleanup: |
Chain_Node *node;
while ( ( node = _Chain_Get_unprotected( &ctx->tasks ) ) ) {
Objects_Control *obj;
rtems_status_code sc;
obj = (Objects_Control *) node;
sc = rtems_task_delete( obj->id );
T_quiet_rsc_success( sc );
}
test-context:
- brief: null
description: null
member: |
rtems_status_code status
- brief: null
description: null
member: |
rtems_task_config config
- brief: null
description: null
member: |
rtems_id *id
- brief: null
description: null
member: |
rtems_id id_value
- brief: null
description: null
member: |
bool create_extension_status
- brief: null
description: null
member: |
size_t stack_size
- brief: null
description: null
member: |
rtems_id extension_id
- brief: null
description: null
member: |
Chain_Control tasks
test-context-support: null
test-description: null
test-header: null
test-includes:
- rtems.h
- rtems/score/chainimpl.h
- rtems/score/objectimpl.h
- string.h
test-local-includes: []
test-prepare: |
ctx->id_value = 0xffffffff;
memset( &ctx->config, 0, sizeof( ctx->config ) );
test-setup:
brief: null
code: |
rtems_status_code sc;
int var;
var = tls_variable;
RTEMS_OBFUSCATE_VARIABLE( var );
tls_variable = var;
sc = rtems_extension_create(
rtems_build_name( 'T', 'C', 'F', 'C' ),
&extensions,
&ctx->extension_id
);
T_rsc_success( sc );
_Chain_Initialize_empty( &ctx->tasks );
description: null
test-stop: null
test-support: |
static _Thread_local int tls_variable;
#define MAX_TLS_SIZE RTEMS_ALIGN_UP( 128, RTEMS_TASK_STORAGE_ALIGNMENT )
RTEMS_ALIGNED( RTEMS_TASK_STORAGE_ALIGNMENT ) static char task_storage[
RTEMS_TASK_STORAGE_SIZE(
MAX_TLS_SIZE + RTEMS_MINIMUM_STACK_SIZE,
RTEMS_FLOATING_POINT
)
];
static const rtems_task_config valid_task_config = {
.name = rtems_build_name( 'T', 'A', 'S', 'K' ),
.initial_priority = 1,
.storage_area = task_storage,
.storage_size = sizeof( task_storage ),
.maximum_thread_local_storage_size = MAX_TLS_SIZE,
.initial_modes = RTEMS_DEFAULT_MODES,
.attributes = RTEMS_DEFAULT_MODES
};
static bool ThreadCreate( rtems_tcb *executing, rtems_tcb *created )
{
(void) executing;
(void) created;
return RtemsTaskReqConstructErrors_Instance.create_extension_status;
}
static const rtems_extensions_table extensions = {
.thread_create = ThreadCreate
};
test-target: testsuites/validation/tc-task-construct-errors.c
test-teardown:
brief: null
code: |
rtems_status_code sc;
sc = rtems_extension_delete( ctx->extension_id );
T_rsc_success( sc );
description: null
text: ${.:text-template}
transition-map:
- enabled-by: true
post-conditions:
Status: Ok
pre-conditions:
Ext:
- Ok
Id:
- Valid
Name:
- Valid
Preempt: all
Prio:
- Valid
Stack:
- Enough
TLS:
- Enough
Tasks:
- Avail
- enabled-by: true
post-conditions:
Status: InvName
pre-conditions:
Ext: all
Id: all
Name:
- Inv
Preempt: all
Prio: all
Stack: all
TLS: all
Tasks: all
- enabled-by: true
post-conditions:
Status: InvAddr
pre-conditions:
Ext: all
Id:
- 'Null'
Name:
- Valid
Preempt: all
Prio: all
Stack: all
TLS: all
Tasks: all
- enabled-by: true
post-conditions:
Status: InvPrio
pre-conditions:
Ext: all
Id:
- Valid
Name:
- Valid
Preempt: all
Prio:
- Zero
- Inv
Stack: all
TLS: all
Tasks: all
- enabled-by: true
post-conditions:
Status: TooMany
pre-conditions:
Ext: all
Id:
- Valid
Name:
- Valid
Preempt: all
Prio:
- Valid
Stack: all
TLS: all
Tasks:
- None
- enabled-by: true
post-conditions:
Status: InvSize
pre-conditions:
Ext: all
Id:
- Valid
Name:
- Valid
Preempt: all
Prio:
- Valid
Stack: all
TLS:
- Small
Tasks:
- Avail
- enabled-by: true
post-conditions:
Status: InvSize
pre-conditions:
Ext: all
Id:
- Valid
Name:
- Valid
Preempt: all
Prio:
- Valid
Stack:
- Small
TLS:
- Enough
Tasks:
- Avail
- enabled-by: true
post-conditions:
Status: Unsat
pre-conditions:
Ext:
- Err
Id:
- Valid
Name:
- Valid
Preempt: all
Prio:
- Valid
Stack:
- Enough
TLS:
- Enough
Tasks:
- Avail
- enabled-by: RTEMS_SMP
post-conditions:
Status: Unsat
pre-conditions:
Ext:
- Ok
Id:
- Valid
Name:
- Valid
Preempt:
- 'No'
Prio:
- Valid
Stack:
- Enough
TLS:
- Enough
Tasks:
- Avail
type: requirement
|