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
|
/***************************************************************************/
/* Copyright (c) 2024 Microsoft Corporation */
/* Copyright (c) 2026 Eclipse ThreadX contributors */
/* */
/* This program and the accompanying materials are made available under */
/* the terms of the MIT License which is available at */
/* https://opensource.org/licenses/MIT. */
/* */
/* SPDX-License-Identifier: MIT */
/***************************************************************************/
/* Include necessary system files. */
#include "usbx_ux_test_cdc_ecm.h"
/* Resource usage */
static ULONG set_cfg_counter;
static ULONG rsc_mem_alloc_cnt_on_set_cfg;
static ULONG rsc_sem_on_set_cfg;
static ULONG rsc_sem_get_on_set_cfg;
static ULONG rsc_mutex_on_set_cfg;
static ULONG rsc_enum_sem_usage;
static ULONG rsc_enum_sem_get_count;
static ULONG rsc_enum_mutex_usage;
static ULONG rsc_enum_mem_alloc_count;
static ULONG rsc_cdc_sem_usage;
static ULONG rsc_cdc_sem_get_count;
static ULONG rsc_cdc_mutex_usage;
static ULONG rsc_cdc_mem_alloc_count;
static ULONG rsc_cdc_mem_tx_rx_count;
static ULONG error_callback_counter;
/* Log resources usage on SetConfigure */
static UX_TEST_SETUP _SetConfigure = UX_TEST_SETUP_SetConfigure;
static VOID ux_test_hcd_entry_set_cfg(UX_TEST_ACTION *action, VOID *_params)
{
set_cfg_counter ++;
rsc_mem_alloc_cnt_on_set_cfg = ux_test_utility_sim_mem_alloc_count();
rsc_sem_on_set_cfg = ux_test_utility_sim_sem_create_count();
rsc_sem_get_on_set_cfg = ux_test_utility_sim_sem_get_count();
rsc_mutex_on_set_cfg = ux_test_utility_sim_mutex_create_count();
}
static UX_TEST_HCD_SIM_ACTION log_on_SetCfg[] = {
{ .function = UX_HCD_TRANSFER_REQUEST,
.req_setup = &_SetConfigure,
.req_action = UX_TEST_SETUP_MATCH_REQ,
.action_func = ux_test_hcd_entry_set_cfg,
.no_return = UX_TRUE
}, /* Invoke callback & continue */
{ 0 }
};
static void count_error_callback(struct UX_TEST_ACTION_STRUCT *action, VOID *params)
{
UX_TEST_ERROR_CALLBACK_PARAMS *error = (UX_TEST_ERROR_CALLBACK_PARAMS *)params;
// printf("error trap: 0x%x, 0x%x, 0x%x\n", error->system_level, error->system_context, error->error_code);
error_callback_counter ++;
}
static UX_TEST_HCD_SIM_ACTION count_on_error_trap[] = {
{ .usbx_function = UX_TEST_OVERRIDE_ERROR_CALLBACK,
.action_func = count_error_callback,
},
{ 0 }
};
static UINT sleep_break_on_error(VOID)
{
if (error_callback_counter >= 3)
return error_callback_counter;
return UX_SUCCESS;
}
static UINT sleep_break_on_host_tx_or_rx_buffer_allocated(VOID)
{
UINT buffer_count = 0;
if (cdc_ecm_host == UX_NULL)
return(UX_SUCCESS);
if (cdc_ecm_host -> ux_host_class_cdc_ecm_xmit_buffer)
buffer_count ++;
if (cdc_ecm_host -> ux_host_class_cdc_ecm_receive_buffer)
buffer_count ++;
return (buffer_count);
}
static UINT sleep_break_on_host_tx_and_rx_buffer_allocated(VOID)
{
UINT buffer_count = 0;
if (cdc_ecm_host == UX_NULL)
return(UX_SUCCESS);
if (cdc_ecm_host -> ux_host_class_cdc_ecm_xmit_buffer)
buffer_count ++;
if (cdc_ecm_host -> ux_host_class_cdc_ecm_receive_buffer)
buffer_count ++;
return ((buffer_count >=2) ? buffer_count : UX_SUCCESS);
}
/* Define what the initial system looks like. */
#ifdef CTEST
void test_application_define(void *first_unused_memory)
#else
void usbx_cdc_ecm_basic_memory_test_application_define(void *first_unused_memory)
#endif
{
/* Inform user. */
printf("Running CDC ECM Basic Memory Test................................... ");
stepinfo("\n");
/* Override error trap. */
ux_test_link_hooks_from_array(count_on_error_trap);
/* Reset testing counts. */
ux_test_utility_sim_mem_alloc_log_enable(UX_TRUE);
ux_test_utility_sim_mem_alloc_count_reset();
ux_test_utility_sim_mutex_create_count_reset();
ux_test_utility_sim_sem_create_count_reset();
ux_test_utility_sim_sem_get_count_reset();
/* Reset error generations */
ux_test_utility_sim_sem_error_generation_stop();
ux_test_utility_sim_mutex_error_generation_stop();
ux_test_utility_sim_sem_get_error_generation_stop();
ux_test_cdc_ecm_initialize(first_unused_memory);
}
static void post_init_host()
{
UINT status;
ULONG mem_free;
ULONG test_n;
/* Test disconnect. */
stepinfo(">>>>>>>>>>>>>>>>>>> Test disconnect\n");
ux_test_disconnect_slave();
ux_test_disconnect_host_wait_for_enum_completion();
/* Reset testing counts. */
ux_test_utility_sim_mem_alloc_count_reset();
ux_test_utility_sim_mutex_create_count_reset();
ux_test_utility_sim_sem_create_count_reset();
ux_test_utility_sim_sem_get_count_reset();
ux_test_hcd_sim_host_set_actions(log_on_SetCfg);
/* Save free memory usage. */
mem_free = _ux_system -> ux_system_memory_byte_pool[UX_MEMORY_BYTE_POOL_REGULAR] -> ux_byte_pool_available;
stepinfo(">>>>>>>>>>>>>>>>>>> Test connect\n");
/* Connect. */
ux_test_dcd_sim_slave_connect(UX_FULL_SPEED_DEVICE);
ux_test_hcd_sim_host_connect(UX_FULL_SPEED_DEVICE);
class_cdc_ecm_get_host();
/* Log create counts for further tests. */
rsc_enum_mutex_usage = rsc_mutex_on_set_cfg;
rsc_enum_sem_usage = rsc_sem_on_set_cfg;
rsc_enum_mem_alloc_count = rsc_mem_alloc_cnt_on_set_cfg;
/* Log create counts when instances active for further tests. */
rsc_cdc_mutex_usage = ux_test_utility_sim_mutex_create_count() - rsc_enum_mutex_usage;
rsc_cdc_sem_usage = ux_test_utility_sim_sem_create_count() - rsc_enum_sem_usage;
rsc_cdc_mem_alloc_count = ux_test_utility_sim_mem_alloc_count() - rsc_enum_mem_alloc_count;
/* Some allocation does not affect enum. */
rsc_cdc_mem_tx_rx_count = 0;
if (cdc_ecm_host->ux_host_class_cdc_ecm_receive_buffer)
rsc_cdc_mem_tx_rx_count ++;
if (cdc_ecm_host->ux_host_class_cdc_ecm_xmit_buffer)
rsc_cdc_mem_tx_rx_count ++;
/* Lock log base for tests. */
ux_test_utility_sim_mem_alloc_log_lock();
stepinfo("enum mem: %ld\n", rsc_enum_mem_alloc_count);
stepinfo("cdc mem : %ld\n", rsc_cdc_mem_alloc_count);
stepinfo("mem free: %ld, %ld\n", _ux_system -> ux_system_memory_byte_pool[UX_MEMORY_BYTE_POOL_REGULAR] -> ux_byte_pool_available, _ux_system -> ux_system_memory_byte_pool[UX_MEMORY_BYTE_POOL_CACHE_SAFE] -> ux_byte_pool_available);
/* Simulate detach and attach for FS enumeration,
and check if there is memory error in normal enumeration.
*/
stepinfo(">>>>>>>>>>>>>>>>>>> Enumeration test\n");
mem_free = (~0);
for (test_n = 0; test_n < 3; test_n++)
{
stepinfo("%4ld / 2\n", test_n);
/* Disconnect. */
ux_test_dcd_sim_slave_disconnect();
ux_test_hcd_sim_host_disconnect();
/* Update memory free level (disconnect) */
if (mem_free == (~0))
mem_free = _ux_system -> ux_system_memory_byte_pool[UX_MEMORY_BYTE_POOL_REGULAR] -> ux_byte_pool_available;
else if (mem_free != _ux_system -> ux_system_memory_byte_pool[UX_MEMORY_BYTE_POOL_REGULAR] -> ux_byte_pool_available)
{
printf("ERROR #%d.%ld: Memory level different after re-enumerations %ld <> %ld\n", __LINE__, test_n, mem_free, _ux_system -> ux_system_memory_byte_pool[UX_MEMORY_BYTE_POOL_REGULAR] -> ux_byte_pool_available);
test_control_return(1);
}
/* Connect. */
error_callback_counter = 0;
ux_test_dcd_sim_slave_connect(UX_FULL_SPEED_DEVICE);
ux_test_hcd_sim_host_connect(UX_FULL_SPEED_DEVICE);
/* Wait and break on error. */
ux_test_breakable_sleep(200, sleep_break_on_error);
/* Check */
if (cdc_ecm_host_from_system_change_function == UX_NULL)
{
printf("ERROR #%d.%ld: Enumeration fail\n", __LINE__, test_n);
test_control_return(1);
}
}
/* Simulate detach and attach for FS enumeration,
and test possible memory allocation error handlings.
*/
if (rsc_cdc_mem_alloc_count) stepinfo(">>>>>>>>>>>>>>>>>>> Memory errors enumeration test\n");
mem_free = (~0);
for (test_n = 0; test_n < rsc_cdc_mem_alloc_count; test_n ++)
{
stepinfo("%4ld / %4ld\n", test_n, rsc_cdc_mem_alloc_count - 1);
/* Disconnect. */
ux_test_dcd_sim_slave_disconnect();
ux_test_hcd_sim_host_disconnect();
/* Update memory free level (disconnect) */
if (mem_free == (~0))
mem_free = _ux_system -> ux_system_memory_byte_pool[UX_MEMORY_BYTE_POOL_REGULAR] -> ux_byte_pool_available;
else if (mem_free != _ux_system -> ux_system_memory_byte_pool[UX_MEMORY_BYTE_POOL_REGULAR] -> ux_byte_pool_available)
{
printf("ERROR #%d.%ld: Memory level different after re-enumerations %ld <> %ld\n", __LINE__, test_n, mem_free, _ux_system -> ux_system_memory_byte_pool[UX_MEMORY_BYTE_POOL_REGULAR] -> ux_byte_pool_available);
test_control_return(1);
}
/* Set memory error generation */
ux_test_utility_sim_mem_alloc_error_generation_start(test_n + rsc_enum_mem_alloc_count);
/* Connect. */
error_callback_counter = 0;
ux_test_dcd_sim_slave_connect(UX_FULL_SPEED_DEVICE);
ux_test_hcd_sim_host_connect(UX_FULL_SPEED_DEVICE);
if (test_n >= rsc_cdc_mem_alloc_count - rsc_cdc_mem_tx_rx_count)
{
/* Wait and break on errors. */
ux_test_breakable_sleep(200, sleep_break_on_error);
}
else
{
/* Wait and break on errors. */
ux_test_breakable_sleep(200, sleep_break_on_error);
/* Check error */
if (cdc_ecm_host_from_system_change_function != UX_NULL)
{
printf("ERROR #%d.%ld: device detected when there is memory error\n", __LINE__, test_n);
test_control_return(1);
}
}
stepinfo("mem free: %ld\n", _ux_system -> ux_system_memory_byte_pool[UX_MEMORY_BYTE_POOL_REGULAR] -> ux_byte_pool_available);
}
ux_test_utility_sim_mem_alloc_error_generation_stop();
if (rsc_cdc_mem_alloc_count) stepinfo("\n");
/* Test device deinit. */
stepinfo(">>>>>>>>>>>>>>>>>>> Test class deinit\n");
ux_test_disconnect_slave();
ux_test_disconnect_host_wait_for_enum_completion();
ux_device_stack_class_unregister(_ux_system_slave_class_cdc_ecm_name, ux_device_class_cdc_ecm_entry);
/* Reset testing counts. */
ux_test_utility_sim_mem_alloc_count_reset();
ux_test_utility_sim_mutex_create_count_reset();
ux_test_utility_sim_sem_create_count_reset();
ux_test_utility_sim_sem_get_count_reset();
stepinfo(">>>>>>>>>>>>>>>>>>> Test class init\n");
UX_TEST_CHECK_SUCCESS(ux_device_stack_class_register(_ux_system_slave_class_cdc_ecm_name, ux_device_class_cdc_ecm_entry, 1, 0, &cdc_ecm_parameter));
/* Log create counts for further tests. */
rsc_cdc_mutex_usage = ux_test_utility_sim_mutex_create_count();
rsc_cdc_sem_usage = ux_test_utility_sim_sem_create_count();
rsc_cdc_mem_alloc_count = ux_test_utility_sim_mem_alloc_count();
/* Lock log base for tests. */
ux_test_utility_sim_mem_alloc_log_lock();
if (rsc_cdc_mem_alloc_count) stepinfo(">>>>>>>>>>>>>>>>>>> Memory errors class init test\n");
mem_free = (~0);
for (test_n = 0; test_n < rsc_cdc_mem_alloc_count; test_n ++)
{
stepinfo("%4ld / %4ld\n", test_n, rsc_cdc_mem_alloc_count - 1);
/* Deinit. */
ux_device_stack_class_unregister(_ux_system_slave_class_cdc_ecm_name, ux_device_class_cdc_ecm_entry);
/* Update memory free level (disconnect) */
if (mem_free == (~0))
mem_free = _ux_system -> ux_system_memory_byte_pool[UX_MEMORY_BYTE_POOL_REGULAR] -> ux_byte_pool_available;
else if (mem_free != _ux_system -> ux_system_memory_byte_pool[UX_MEMORY_BYTE_POOL_REGULAR] -> ux_byte_pool_available)
{
printf("ERROR #%d.%ld: Memory level different after re-init %ld <> %ld\n", __LINE__, test_n, mem_free, _ux_system -> ux_system_memory_byte_pool[UX_MEMORY_BYTE_POOL_REGULAR] -> ux_byte_pool_available);
test_control_return(1);
}
/* Set memory error generation */
ux_test_utility_sim_mem_alloc_error_generation_start(test_n);
/* Init. */
status = ux_device_stack_class_register(_ux_system_slave_class_cdc_ecm_name, ux_device_class_cdc_ecm_entry, 1, 0, &cdc_ecm_parameter);
/* Check error */
if (status != UX_MEMORY_INSUFFICIENT)
{
printf("ERROR #%d.%ld: code 0x%x\n", __LINE__, test_n, status);
test_control_return(1);
}
stepinfo("mem free: %ld\n", _ux_system -> ux_system_memory_byte_pool[UX_MEMORY_BYTE_POOL_REGULAR] -> ux_byte_pool_available);
}
ux_test_utility_sim_mem_alloc_error_generation_stop();
if (rsc_cdc_mem_alloc_count) stepinfo("\n");
stepinfo(">>>>>>>>>>>>>>>>>>> Test connect to avoid post post operation\n");
/* Connect. */
UX_TEST_CHECK_SUCCESS(ux_device_stack_class_register(_ux_system_slave_class_cdc_ecm_name, ux_device_class_cdc_ecm_entry, 1, 0, &cdc_ecm_parameter));
ux_test_dcd_sim_slave_connect(UX_FULL_SPEED_DEVICE);
ux_test_hcd_sim_host_connect(UX_FULL_SPEED_DEVICE);
class_cdc_ecm_get_host();
stepinfo(">>>>>>>>>>>>>>>>>>> post_init_host done\n");
}
static void post_init_device()
{
stepinfo(">>>>>>>>>>>>>>>>>>> post_init_device empty\n");
}
|
