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
|
SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
copyrights:
- Copyright (C) 2021 embedded brains GmbH (http://www.embedded-brains.de)
enabled-by: true
functional-type: action
links:
- role: interface-function
uid: ../if/wait
post-conditions:
- name: Status
states:
- name: Ok
test-code: |
T_rsc_success( ctx->status );
text: |
The return status of ${../if/wait:/name} shall be
${../../status/if/successful:/name}.
- name: InvId
test-code: |
T_rsc( ctx->status, RTEMS_INVALID_ID );
text: |
The return status of ${../if/wait:/name} shall be
${../../status/if/invalid-id:/name}.
- name: Timeout
test-code: |
T_rsc( ctx->status, RTEMS_TIMEOUT );
text: |
The return status of ${../if/wait:/name} shall be
${../../status/if/timeout:/name}.
- name: ObjDel
test-code: |
T_rsc( ctx->status, RTEMS_OBJECT_WAS_DELETED );
text: |
The return status of ${../if/wait:/name} shall be
${../../status/if/object-was-deleted:/name}.
- name: NoReturn
test-code: |
T_rsc_success( ctx->status );
text: |
The call to ${../if/wait:/name} shall not return to the calling task.
test-epilogue: null
test-prologue: null
pre-conditions:
- name: Id
states:
- name: NoObj
test-code: |
ctx->id = 0xffffffff;
text: |
While the ${../if/release:/params[0]/name} parameter is not associated
with a barrier.
- name: Manual
test-code: |
ctx->id = ctx->manual_release_id;
text: |
While the ${../if/release:/params[0]/name} parameter is associated with a
manual release barrier.
- name: Auto
test-code: |
ctx->id = ctx->auto_release_id;
text: |
While the ${../if/release:/params[0]/name} parameter is associated with an
automatic release barrier.
test-epilogue: null
test-prologue: null
- name: Timeout
states:
- name: Ticks
test-code: |
ctx->timeout = UINT32_MAX;
text: |
While the ${../if/release:/params[1]/name} parameter is a clock tick
interval.
- name: Forever
test-code: |
ctx->timeout = RTEMS_NO_TIMEOUT;
text: |
While the ${../if/release:/params[1]/name} parameter is
${../../type/if/no-timeout:/name}.
test-epilogue: null
test-prologue: null
- name: Satisfy
states:
- name: Never
test-code: |
if ( ctx->timeout == RTEMS_NO_TIMEOUT ) {
SendEvents( ctx->low_worker_id, EVENT_TIMER_INACTIVE | EVENT_RELEASE );
} else {
SendEvents( ctx->low_worker_id, EVENT_TIMER_EXPIRE );
}
text: |
While the calling task waits at the barrier, while the barrier is not
released or deleted.
- name: Wait
test-code: |
SendEvents( ctx->high_worker_id, EVENT_WAIT );
text: |
While calling the directive releases the barrier.
- name: Release
test-code: |
SendEvents( ctx->low_worker_id, EVENT_RELEASE );
text: |
While the calling task waits at the barrier, while the barrier is
released.
- name: Delete
test-code: |
SendEvents( ctx->low_worker_id, EVENT_DELETE );
text: |
While the calling task waits at the barrier, while the barrier is
deleted.
test-epilogue: null
test-prologue: null
rationale: null
references: []
requirement-type: functional
skip-reasons:
NoWaitRelease: |
Manual release barriers cannot be released by calling the directive.
test-action: |
ctx->status = rtems_barrier_wait( ctx->id, ctx->timeout );
test-brief: null
test-cleanup: null
test-context:
- brief: null
description: null
member: |
rtems_id main_id
- brief: null
description: null
member: |
rtems_id high_worker_id
- brief: null
description: null
member: |
rtems_id low_worker_id
- brief: null
description: null
member: |
rtems_id manual_release_id
- brief: null
description: null
member: |
rtems_id auto_release_id
- brief: null
description: null
member: |
rtems_id id
- brief: null
description: null
member: |
rtems_interval timeout
- brief: null
description: null
member: |
rtems_status_code status
test-context-support: null
test-description: null
test-header: null
test-includes:
- rtems.h
- string.h
test-local-includes:
- tx-support.h
test-prepare: null
test-setup:
brief: null
code: |
rtems_status_code sc;
memset( ctx, 0, sizeof( *ctx ) );
ctx->main_id = rtems_task_self();
SetSelfPriority( PRIO_NORMAL );
ctx->high_worker_id = CreateTask( "WRKH", PRIO_HIGH );
StartTask( ctx->high_worker_id, Worker, ctx );
ctx->low_worker_id = CreateTask( "WRKL", PRIO_LOW );
StartTask( ctx->low_worker_id, Worker, ctx );
sc = rtems_barrier_create(
NAME,
RTEMS_BARRIER_MANUAL_RELEASE,
0,
&ctx->manual_release_id
);
T_assert_rsc_success( sc );
sc = rtems_barrier_create(
NAME,
RTEMS_BARRIER_AUTOMATIC_RELEASE,
2,
&ctx->auto_release_id
);
T_assert_rsc_success( sc );
description: null
test-stop: null
test-support: |
#define NAME rtems_build_name( 'T', 'E', 'S', 'T' )
#define EVENT_TIMER_INACTIVE RTEMS_EVENT_0
#define EVENT_WAIT RTEMS_EVENT_1
#define EVENT_RELEASE RTEMS_EVENT_2
#define EVENT_DELETE RTEMS_EVENT_3
#define EVENT_TIMER_EXPIRE RTEMS_EVENT_4
typedef ${.:/test-context-type} Context;
static void Worker( rtems_task_argument arg )
{
Context *ctx;
ctx = (Context *) arg;
while ( true ) {
rtems_status_code sc;
rtems_event_set events;
events = ReceiveAnyEvents();
if ( ( events & EVENT_TIMER_INACTIVE ) != 0 ) {
T_eq_int(
T_get_thread_timer_state( ctx->main_id ),
T_THREAD_TIMER_INACTIVE
);
}
if ( ( events & EVENT_WAIT ) != 0 ) {
sc = rtems_barrier_wait( ctx->id, RTEMS_NO_TIMEOUT );
T_rsc_success( sc );
}
if ( ( events & EVENT_RELEASE ) != 0 ) {
uint32_t released;
sc = rtems_barrier_release( ctx->id, &released );
T_rsc_success( sc );
}
if ( ( events & EVENT_DELETE ) != 0 ) {
rtems_attribute attribute_set;
uint32_t maximum_waiters;
rtems_id *id;
rtems_task_priority prio;
if ( ctx->id == ctx->manual_release_id ) {
attribute_set = RTEMS_BARRIER_MANUAL_RELEASE;
maximum_waiters = 0;
id = &ctx->manual_release_id;
} else {
attribute_set = RTEMS_BARRIER_AUTOMATIC_RELEASE;
maximum_waiters = 2;
id = &ctx->auto_release_id;
}
prio = SetSelfPriority( PRIO_HIGH );
T_eq_u32( prio, PRIO_LOW );
sc = rtems_barrier_delete( ctx->id );
T_rsc_success( sc );
sc = rtems_barrier_create( NAME, attribute_set, maximum_waiters, id );
T_rsc_success( sc );
prio = SetSelfPriority( prio );
T_eq_u32( prio, PRIO_HIGH );
}
if ( ( events & EVENT_TIMER_EXPIRE ) != 0 ) {
T_eq_int(
T_get_thread_timer_state( ctx->main_id ),
T_THREAD_TIMER_SCHEDULED
);
FinalClockTick();
}
}
}
test-target: testsuites/validation/tc-barrier-wait.c
test-teardown:
brief: null
code: |
rtems_status_code sc;
DeleteTask( ctx->high_worker_id );
DeleteTask( ctx->low_worker_id );
if ( ctx->manual_release_id != 0 ) {
sc = rtems_barrier_delete( ctx->manual_release_id );
T_rsc_success( sc );
}
if ( ctx->auto_release_id != 0 ) {
sc = rtems_barrier_delete( ctx->auto_release_id );
T_rsc_success( sc );
}
RestoreRunnerPriority();
description: null
text: ${.:text-template}
transition-map:
- enabled-by: true
post-conditions:
Status: InvId
pre-conditions:
Id:
- NoObj
Timeout: N/A
Satisfy: N/A
- enabled-by: true
post-conditions:
Status: Ok
pre-conditions:
Id:
- Manual
- Auto
Timeout: all
Satisfy:
- Release
- enabled-by: true
post-conditions:
Status: Ok
pre-conditions:
Id:
- Auto
Timeout: all
Satisfy:
- Wait
- enabled-by: true
post-conditions:
Status: NoReturn
pre-conditions:
Id:
- Manual
- Auto
Timeout:
- Forever
Satisfy:
- Never
- enabled-by: true
post-conditions: NoWaitRelease
pre-conditions:
Id:
- Manual
Timeout: all
Satisfy:
- Wait
- enabled-by: true
post-conditions:
Status: Timeout
pre-conditions:
Id:
- Manual
- Auto
Timeout:
- Ticks
Satisfy:
- Never
- enabled-by: true
post-conditions:
Status: ObjDel
pre-conditions:
Id:
- Manual
- Auto
Timeout: all
Satisfy:
- Delete
type: requirement
|