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
|
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/remove-processor
post-conditions:
- name: Status
states:
- name: Ok
test-code: |
T_rsc_success( ctx->status );
text: |
The return status of ${../if/remove-processor:/name} shall be
${../../status/if/successful:/name}.
- name: InvId
test-code: |
T_rsc( ctx->status, RTEMS_INVALID_ID );
text: |
The return status of ${../if/remove-processor:/name} shall be
${../../status/if/invalid-id:/name}.
- name: InvNum
test-code: |
T_rsc( ctx->status, RTEMS_INVALID_NUMBER );
text: |
The return status of ${../if/remove-processor:/name} shall be
${../../status/if/invalid-number:/name}.
- name: InUse
test-code: |
T_rsc( ctx->status, RTEMS_RESOURCE_IN_USE );
text: |
The return status of ${../if/remove-processor:/name} shall be
${../../status/if/resource-in-use:/name}.
test-epilogue: null
test-prologue: null
- name: Removed
states:
- name: 'Yes'
test-code: |
T_eq_sz( ctx->scheduler_log.header.recorded, 1 );
T_eq_int(
ctx->scheduler_log.events[ 0 ].operation,
T_SCHEDULER_REMOVE_PROCESSOR
);
text: |
The processor specified by the ${../if/remove-processor:/params[1]/name}
parameter shall be removed from the scheduler specified by the
${../if/remove-processor:/params[0]/name} by the
${../if/remove-processor:/name} call.
- name: Nop
test-code: |
T_eq_sz( ctx->scheduler_log.header.recorded, 0 );
text: |
No processor shall be removed from a scheduler by the
${../if/remove-processor:/name} call.
test-epilogue: null
test-prologue: null
pre-conditions:
- name: CPUState
states:
- name: Idle
test-code: |
ctx->scheduler_id = ctx->scheduler_b_id;
ctx->cpu_to_remove = 1;
text: |
While the processor associated with the
${../if/remove-processor:/params[1]/name} parameter is owned by the
scheduler specified by the ${../if/remove-processor:/params[0]/name}
parameter, while no task exists which uses the scheduler as its
${/glossary/scheduler-home:/term} and the affinity set of this task would
require the processor specified by the
${../if/remove-processor:/params[1]/name} parameter.
- name: InUse
test-code: |
/* Set by prologue */
text: |
While the processor associated with the
${../if/remove-processor:/params[1]/name} parameter is owned by the
scheduler specified by the ${../if/remove-processor:/params[0]/name}
parameter, while the scheduler is used by at least one task as its
${/glossary/scheduler-home:/term} and the affinity set of this task
requires the processor specified by the
${../if/remove-processor:/params[1]/name} parameter.
- name: NotOwned
test-code: |
ctx->scheduler_id = ctx->scheduler_a_id;
ctx->cpu_to_remove = 1;
text: |
While the processor associated with the
${../if/remove-processor:/params[1]/name} parameter is not owned by the
scheduler specified by the ${../if/remove-processor:/params[0]/name}
parameter.
test-epilogue: null
test-prologue: |
ctx->scheduler_id = ctx->scheduler_a_id;
ctx->cpu_to_remove = 0;
- name: Id
states:
- name: Invalid
test-code: |
ctx->id = INVALID_ID;
text: |
While the ${../if/remove-processor:/params[0]/name} parameter is not
associated with a scheduler.
- name: Scheduler
test-code: |
ctx->id = ctx->scheduler_id;
text: |
While the ${../if/remove-processor:/params[0]/name} parameter is
associated with a scheduler.
test-epilogue: null
test-prologue: null
- name: CPUIndex
states:
- name: Valid
test-code: |
ctx->cpu_index = ctx->cpu_to_remove;
text: |
While the ${../if/remove-processor:/params[1]/name} parameter is less than
the configured processor maximum.
- name: Invalid
test-code: |
ctx->cpu_index = rtems_configuration_get_maximum_processors();
text: |
While the ${../if/remove-processor:/params[1]/name} parameter is greater
than or equal to the configured processor maximum.
test-epilogue: null
test-prologue: null
rationale: null
references: []
requirement-type: functional
skip-reasons:
OnlyOneCPU: |
Where the system is build with SMP support disabled, the system has exactly
one processor and there is no processor available to remove from a
scheduler.
test-action: |
T_scheduler_log *log;
log = T_scheduler_record_2( &ctx->scheduler_log );
T_null( log );
ctx->status = rtems_scheduler_remove_processor( ctx->id, ctx->cpu_index );
log = T_scheduler_record( NULL );
T_eq_ptr( &log->header, &ctx->scheduler_log.header );
test-brief: null
test-cleanup: |
#if defined(RTEMS_SMP)
if ( ctx->status == RTEMS_SUCCESSFUL ) {
rtems_status_code sc;
sc = rtems_scheduler_add_processor(
ctx->scheduler_id,
ctx->cpu_to_remove
);
T_rsc_success( sc );
}
#endif
test-context:
- brief: |
This member specifies the scheduler used to add the processor.
description: null
member: |
rtems_id scheduler_id
- brief: |
This member contains the identifier of scheduler A.
description: null
member: |
rtems_id scheduler_a_id
- brief: |
This member contains the identifier of scheduler B.
description: null
member: |
rtems_id scheduler_b_id
- brief: |
This member specifies the processor to remove.
description: null
member: |
uint32_t cpu_to_remove
- brief: |
This member provides the scheduler operation records.
description: null
member: |
T_scheduler_log_2 scheduler_log;
- brief: |
This member contains the return value of the
${../if/remove-processor:/name} call.
description: null
member: |
rtems_status_code status
- brief: |
This member specifies if the ${../if/remove-processor:/params[0]/name}
parameter value.
description: null
member: |
rtems_id id
- brief: |
This member specifies if the ${../if/remove-processor:/params[1]/name}
parameter value.
description: null
member: |
uint32_t cpu_index
test-context-support: null
test-description: null
test-header: null
test-includes:
- rtems.h
- rtems/test-scheduler.h
test-local-includes:
- ts-config.h
- tx-support.h
test-prepare: null
test-setup:
brief: null
code: |
rtems_status_code sc;
sc = rtems_scheduler_ident(
TEST_SCHEDULER_A_NAME,
&ctx->scheduler_a_id
);
T_rsc_success( sc );
#if defined(RTEMS_SMP)
sc = rtems_scheduler_ident( TEST_SCHEDULER_B_NAME, &ctx->scheduler_b_id );
T_rsc_success( sc );
#else
ctx->scheduler_b_id = INVALID_ID;
#endif
description: null
test-stop: null
test-support: |
#define INVALID_ID 0xffffffff
test-target: testsuites/validation/tc-scheduler-remove-processor.c
test-teardown: null
text: ${.:text-template}
transition-map:
- enabled-by: true
post-conditions:
Status: InvId
Removed: Nop
pre-conditions:
CPUState: N/A
Id:
- Invalid
CPUIndex: all
- enabled-by: true
post-conditions:
Status: InvNum
Removed: Nop
pre-conditions:
CPUState: N/A
Id:
- Scheduler
CPUIndex:
- Invalid
- enabled-by: true
post-conditions:
Status: InUse
Removed: Nop
pre-conditions:
CPUState:
- InUse
Id:
- Scheduler
CPUIndex:
- Valid
- enabled-by: true
post-conditions: OnlyOneCPU
pre-conditions:
CPUState:
- Idle
- NotOwned
Id:
- Scheduler
CPUIndex:
- Valid
- enabled-by: RTEMS_SMP
post-conditions:
Status: Ok
Removed: 'Yes'
pre-conditions:
CPUState:
- Idle
Id:
- Scheduler
CPUIndex:
- Valid
- enabled-by: RTEMS_SMP
post-conditions:
Status: InvNum
Removed: Nop
pre-conditions:
CPUState:
- NotOwned
Id:
- Scheduler
CPUIndex:
- Valid
type: requirement
|
