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1 | /*- |
2 | * BSD LICENSE | |
3 | * | |
4 | * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. | |
5 | * Copyright(c) 2014 6WIND S.A. | |
6 | * All rights reserved. | |
7 | * | |
8 | * Redistribution and use in source and binary forms, with or without | |
9 | * modification, are permitted provided that the following conditions | |
10 | * are met: | |
11 | * | |
12 | * * Redistributions of source code must retain the above copyright | |
13 | * notice, this list of conditions and the following disclaimer. | |
14 | * * Redistributions in binary form must reproduce the above copyright | |
15 | * notice, this list of conditions and the following disclaimer in | |
16 | * the documentation and/or other materials provided with the | |
17 | * distribution. | |
18 | * * Neither the name of Intel Corporation nor the names of its | |
19 | * contributors may be used to endorse or promote products derived | |
20 | * from this software without specific prior written permission. | |
21 | * | |
22 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
23 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
24 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
25 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
26 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
27 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
28 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
29 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
30 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
31 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
32 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
33 | */ | |
34 | #include <stdio.h> | |
35 | ||
36 | #include "test.h" | |
37 | ||
38 | #include <string.h> | |
39 | #include <stdarg.h> | |
40 | #include <libgen.h> | |
41 | #include <stdio.h> | |
42 | #include <stdlib.h> | |
43 | #include <errno.h> | |
44 | #include <unistd.h> | |
45 | #include <dirent.h> | |
46 | #include <sys/wait.h> | |
47 | #include <sys/file.h> | |
48 | #include <limits.h> | |
49 | ||
50 | #include <rte_debug.h> | |
51 | #include <rte_string_fns.h> | |
52 | ||
53 | #include "process.h" | |
54 | ||
55 | #ifdef RTE_LIBRTE_XEN_DOM0 | |
56 | #define DEFAULT_MEM_SIZE "30" | |
57 | #else | |
58 | #define DEFAULT_MEM_SIZE "18" | |
59 | #endif | |
60 | #define mp_flag "--proc-type=secondary" | |
61 | #define no_hpet "--no-hpet" | |
62 | #define no_huge "--no-huge" | |
63 | #define no_shconf "--no-shconf" | |
64 | #define pci_whitelist "--pci-whitelist" | |
65 | #define vdev "--vdev" | |
66 | #define memtest "memtest" | |
67 | #define memtest1 "memtest1" | |
68 | #define memtest2 "memtest2" | |
69 | #define SOCKET_MEM_STRLEN (RTE_MAX_NUMA_NODES * 10) | |
70 | #define launch_proc(ARGV) process_dup(ARGV, \ | |
71 | sizeof(ARGV)/(sizeof(ARGV[0])), __func__) | |
72 | ||
73 | enum hugepage_action { | |
74 | HUGEPAGE_CHECK_EXISTS = 0, | |
75 | HUGEPAGE_CHECK_LOCKED, | |
76 | HUGEPAGE_DELETE, | |
77 | HUGEPAGE_INVALID | |
78 | }; | |
79 | ||
80 | /* if string contains a hugepage path */ | |
81 | static int | |
82 | get_hugepage_path(char * src, int src_len, char * dst, int dst_len) | |
83 | { | |
84 | #define NUM_TOKENS 4 | |
85 | char *tokens[NUM_TOKENS]; | |
86 | ||
87 | /* if we couldn't properly split the string */ | |
88 | if (rte_strsplit(src, src_len, tokens, NUM_TOKENS, ' ') < NUM_TOKENS) | |
89 | return 0; | |
90 | ||
91 | if (strncmp(tokens[2], "hugetlbfs", sizeof("hugetlbfs")) == 0) { | |
92 | snprintf(dst, dst_len, "%s", tokens[1]); | |
93 | return 1; | |
94 | } | |
95 | return 0; | |
96 | } | |
97 | ||
98 | /* | |
99 | * Cycles through hugepage directories and looks for hugepage | |
100 | * files associated with a given prefix. Depending on value of | |
101 | * action, the hugepages are checked if they exist, checked if | |
102 | * they can be locked, or are simply deleted. | |
103 | * | |
104 | * Returns 1 if it finds at least one hugepage matching the action | |
105 | * Returns 0 if no matching hugepages were found | |
106 | * Returns -1 if it encounters an error | |
107 | */ | |
108 | static int | |
109 | process_hugefiles(const char * prefix, enum hugepage_action action) | |
110 | { | |
111 | FILE * hugedir_handle = NULL; | |
112 | DIR * hugepage_dir = NULL; | |
113 | struct dirent *dirent = NULL; | |
114 | ||
115 | char hugefile_prefix[PATH_MAX] = {0}; | |
116 | char hugedir[PATH_MAX] = {0}; | |
117 | char line[PATH_MAX] = {0}; | |
118 | ||
119 | int fd, lck_result, result = 0; | |
120 | ||
121 | const int prefix_len = snprintf(hugefile_prefix, | |
122 | sizeof(hugefile_prefix), "%smap_", prefix); | |
123 | if (prefix_len <= 0 || prefix_len >= (int)sizeof(hugefile_prefix) | |
124 | || prefix_len >= (int)sizeof(dirent->d_name)) { | |
125 | printf("Error creating hugefile filename prefix\n"); | |
126 | return -1; | |
127 | } | |
128 | ||
129 | /* get hugetlbfs mountpoints from /proc/mounts */ | |
130 | hugedir_handle = fopen("/proc/mounts", "r"); | |
131 | ||
132 | if (hugedir_handle == NULL) { | |
133 | printf("Error parsing /proc/mounts!\n"); | |
134 | return -1; | |
135 | } | |
136 | ||
137 | /* read and parse script output */ | |
138 | while (fgets(line, sizeof(line), hugedir_handle) != NULL) { | |
139 | ||
140 | /* check if we have a hugepage filesystem path */ | |
141 | if (!get_hugepage_path(line, sizeof(line), hugedir, sizeof(hugedir))) | |
142 | continue; | |
143 | ||
144 | /* check if directory exists */ | |
145 | if ((hugepage_dir = opendir(hugedir)) == NULL) { | |
146 | fclose(hugedir_handle); | |
147 | printf("Error reading %s: %s\n", hugedir, strerror(errno)); | |
148 | return -1; | |
149 | } | |
150 | ||
151 | while ((dirent = readdir(hugepage_dir)) != NULL) { | |
152 | if (memcmp(dirent->d_name, hugefile_prefix, prefix_len) != 0) | |
153 | continue; | |
154 | ||
155 | switch (action) { | |
156 | case HUGEPAGE_CHECK_EXISTS: | |
157 | { | |
158 | /* file exists, return */ | |
159 | result = 1; | |
160 | goto end; | |
161 | } | |
162 | break; | |
163 | case HUGEPAGE_DELETE: | |
164 | { | |
165 | char file_path[PATH_MAX] = {0}; | |
166 | ||
167 | snprintf(file_path, sizeof(file_path), | |
168 | "%s/%s", hugedir, dirent->d_name); | |
169 | ||
170 | /* remove file */ | |
171 | if (remove(file_path) < 0) { | |
172 | printf("Error deleting %s - %s!\n", | |
173 | dirent->d_name, strerror(errno)); | |
174 | closedir(hugepage_dir); | |
175 | result = -1; | |
176 | goto end; | |
177 | } | |
178 | result = 1; | |
179 | } | |
180 | break; | |
181 | case HUGEPAGE_CHECK_LOCKED: | |
182 | { | |
183 | /* try and lock the file */ | |
184 | fd = openat(dirfd(hugepage_dir), dirent->d_name, O_RDONLY); | |
185 | ||
186 | /* this shouldn't happen */ | |
187 | if (fd == -1) { | |
188 | printf("Error opening %s - %s!\n", | |
189 | dirent->d_name, strerror(errno)); | |
190 | closedir(hugepage_dir); | |
191 | result = -1; | |
192 | goto end; | |
193 | } | |
194 | ||
195 | /* non-blocking lock */ | |
196 | lck_result = flock(fd, LOCK_EX | LOCK_NB); | |
197 | ||
198 | /* if lock succeeds, there's something wrong */ | |
199 | if (lck_result != -1) { | |
200 | result = 0; | |
201 | ||
202 | /* unlock the resulting lock */ | |
203 | flock(fd, LOCK_UN); | |
204 | close(fd); | |
205 | closedir(hugepage_dir); | |
206 | goto end; | |
207 | } | |
208 | result = 1; | |
209 | close(fd); | |
210 | } | |
211 | break; | |
212 | /* shouldn't happen */ | |
213 | default: | |
214 | goto end; | |
215 | } /* switch */ | |
216 | ||
217 | } /* read hugepage directory */ | |
218 | closedir(hugepage_dir); | |
219 | } /* read /proc/mounts */ | |
220 | end: | |
221 | fclose(hugedir_handle); | |
222 | return result; | |
223 | } | |
224 | ||
225 | #ifdef RTE_EXEC_ENV_LINUXAPP | |
226 | /* | |
227 | * count the number of "node*" files in /sys/devices/system/node/ | |
228 | */ | |
229 | static int | |
230 | get_number_of_sockets(void) | |
231 | { | |
232 | struct dirent *dirent = NULL; | |
233 | const char * nodedir = "/sys/devices/system/node/"; | |
234 | DIR * dir = NULL; | |
235 | int result = 0; | |
236 | ||
237 | /* check if directory exists */ | |
238 | if ((dir = opendir(nodedir)) == NULL) { | |
239 | /* if errno==ENOENT this means we don't have NUMA support */ | |
240 | if (errno == ENOENT) { | |
241 | printf("No NUMA nodes detected: assuming 1 available socket\n"); | |
242 | return 1; | |
243 | } | |
244 | printf("Error opening %s: %s\n", nodedir, strerror(errno)); | |
245 | return -1; | |
246 | } | |
247 | ||
248 | while ((dirent = readdir(dir)) != NULL) | |
249 | if (strncmp(dirent->d_name, "node", sizeof("node") - 1) == 0) | |
250 | result++; | |
251 | ||
252 | closedir(dir); | |
253 | return result; | |
254 | } | |
255 | #endif | |
256 | ||
257 | static char* | |
258 | get_current_prefix(char * prefix, int size) | |
259 | { | |
260 | char path[PATH_MAX] = {0}; | |
261 | char buf[PATH_MAX] = {0}; | |
262 | ||
263 | /* get file for config (fd is always 3) */ | |
264 | snprintf(path, sizeof(path), "/proc/self/fd/%d", 3); | |
265 | ||
266 | /* return NULL on error */ | |
267 | if (readlink(path, buf, sizeof(buf)) == -1) | |
268 | return NULL; | |
269 | ||
270 | /* get the basename */ | |
271 | snprintf(buf, sizeof(buf), "%s", basename(buf)); | |
272 | ||
273 | /* copy string all the way from second char up to start of _config */ | |
274 | snprintf(prefix, size, "%.*s", | |
275 | (int)(strnlen(buf, sizeof(buf)) - sizeof("_config")), | |
276 | &buf[1]); | |
277 | ||
278 | return prefix; | |
279 | } | |
280 | ||
281 | /* | |
282 | * Test that the app doesn't run with invalid whitelist option. | |
283 | * Final tests ensures it does run with valid options as sanity check (one | |
284 | * test for with Domain+BDF, second for just with BDF) | |
285 | */ | |
286 | static int | |
287 | test_whitelist_flag(void) | |
288 | { | |
289 | unsigned i; | |
290 | #ifdef RTE_EXEC_ENV_BSDAPP | |
291 | /* BSD target doesn't support prefixes at this point */ | |
292 | const char * prefix = ""; | |
293 | #else | |
294 | char prefix[PATH_MAX], tmp[PATH_MAX]; | |
295 | if (get_current_prefix(tmp, sizeof(tmp)) == NULL) { | |
296 | printf("Error - unable to get current prefix!\n"); | |
297 | return -1; | |
298 | } | |
299 | snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp); | |
300 | #endif | |
301 | ||
302 | const char *wlinval[][11] = { | |
303 | {prgname, prefix, mp_flag, "-n", "1", "-c", "1", | |
304 | pci_whitelist, "error", "", ""}, | |
305 | {prgname, prefix, mp_flag, "-n", "1", "-c", "1", | |
306 | pci_whitelist, "0:0:0", "", ""}, | |
307 | {prgname, prefix, mp_flag, "-n", "1", "-c", "1", | |
308 | pci_whitelist, "0:error:0.1", "", ""}, | |
309 | {prgname, prefix, mp_flag, "-n", "1", "-c", "1", | |
310 | pci_whitelist, "0:0:0.1error", "", ""}, | |
311 | {prgname, prefix, mp_flag, "-n", "1", "-c", "1", | |
312 | pci_whitelist, "error0:0:0.1", "", ""}, | |
313 | {prgname, prefix, mp_flag, "-n", "1", "-c", "1", | |
314 | pci_whitelist, "0:0:0.1.2", "", ""}, | |
315 | }; | |
316 | /* Test with valid whitelist option */ | |
317 | const char *wlval1[] = {prgname, prefix, mp_flag, "-n", "1", "-c", "1", | |
318 | pci_whitelist, "00FF:09:0B.3"}; | |
319 | const char *wlval2[] = {prgname, prefix, mp_flag, "-n", "1", "-c", "1", | |
320 | pci_whitelist, "09:0B.3", pci_whitelist, "0a:0b.1"}; | |
321 | const char *wlval3[] = {prgname, prefix, mp_flag, "-n", "1", "-c", "1", | |
322 | pci_whitelist, "09:0B.3,type=test", | |
323 | pci_whitelist, "08:00.1,type=normal", | |
324 | }; | |
325 | ||
326 | for (i = 0; i < sizeof(wlinval) / sizeof(wlinval[0]); i++) { | |
327 | if (launch_proc(wlinval[i]) == 0) { | |
328 | printf("Error - process did run ok with invalid " | |
329 | "whitelist parameter\n"); | |
330 | return -1; | |
331 | } | |
332 | } | |
333 | if (launch_proc(wlval1) != 0 ) { | |
334 | printf("Error - process did not run ok with valid whitelist\n"); | |
335 | return -1; | |
336 | } | |
337 | if (launch_proc(wlval2) != 0 ) { | |
338 | printf("Error - process did not run ok with valid whitelist value set\n"); | |
339 | return -1; | |
340 | } | |
341 | if (launch_proc(wlval3) != 0 ) { | |
342 | printf("Error - process did not run ok with valid whitelist + args\n"); | |
343 | return -1; | |
344 | } | |
345 | ||
346 | return 0; | |
347 | } | |
348 | ||
349 | /* | |
350 | * Test that the app doesn't run with invalid blacklist option. | |
351 | * Final test ensures it does run with valid options as sanity check | |
352 | */ | |
353 | static int | |
354 | test_invalid_b_flag(void) | |
355 | { | |
356 | #ifdef RTE_EXEC_ENV_BSDAPP | |
357 | /* BSD target doesn't support prefixes at this point */ | |
358 | const char * prefix = ""; | |
359 | #else | |
360 | char prefix[PATH_MAX], tmp[PATH_MAX]; | |
361 | if (get_current_prefix(tmp, sizeof(tmp)) == NULL) { | |
362 | printf("Error - unable to get current prefix!\n"); | |
363 | return -1; | |
364 | } | |
365 | snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp); | |
366 | #endif | |
367 | ||
368 | const char *blinval[][9] = { | |
369 | {prgname, prefix, mp_flag, "-n", "1", "-c", "1", "-b", "error"}, | |
370 | {prgname, prefix, mp_flag, "-n", "1", "-c", "1", "-b", "0:0:0"}, | |
371 | {prgname, prefix, mp_flag, "-n", "1", "-c", "1", "-b", "0:error:0.1"}, | |
372 | {prgname, prefix, mp_flag, "-n", "1", "-c", "1", "-b", "0:0:0.1error"}, | |
373 | {prgname, prefix, mp_flag, "-n", "1", "-c", "1", "-b", "error0:0:0.1"}, | |
374 | {prgname, prefix, mp_flag, "-n", "1", "-c", "1", "-b", "0:0:0.1.2"}, | |
375 | }; | |
376 | /* Test with valid blacklist option */ | |
377 | const char *blval[] = {prgname, prefix, mp_flag, "-n", "1", "-c", "1", "-b", "FF:09:0B.3"}; | |
378 | ||
379 | int i; | |
380 | ||
381 | for (i = 0; i != sizeof (blinval) / sizeof (blinval[0]); i++) { | |
382 | if (launch_proc(blinval[i]) == 0) { | |
383 | printf("Error - process did run ok with invalid " | |
384 | "blacklist parameter\n"); | |
385 | return -1; | |
386 | } | |
387 | } | |
388 | if (launch_proc(blval) != 0) { | |
389 | printf("Error - process did not run ok with valid blacklist value\n"); | |
390 | return -1; | |
391 | } | |
392 | return 0; | |
393 | } | |
394 | ||
395 | /* | |
396 | * Test that the app doesn't run with invalid vdev option. | |
397 | * Final test ensures it does run with valid options as sanity check | |
398 | */ | |
399 | #ifdef RTE_LIBRTE_PMD_RING | |
400 | static int | |
401 | test_invalid_vdev_flag(void) | |
402 | { | |
403 | #ifdef RTE_EXEC_ENV_BSDAPP | |
404 | /* BSD target doesn't support prefixes at this point, and we also need to | |
405 | * run another primary process here */ | |
406 | const char * prefix = no_shconf; | |
407 | #else | |
408 | const char * prefix = "--file-prefix=vdev"; | |
409 | #endif | |
410 | ||
411 | /* Test with invalid vdev option */ | |
412 | const char *vdevinval[] = {prgname, prefix, "-n", "1", | |
413 | "-c", "1", vdev, "eth_dummy"}; | |
414 | ||
415 | /* Test with valid vdev option */ | |
416 | const char *vdevval1[] = {prgname, prefix, "-n", "1", | |
417 | "-c", "1", vdev, "net_ring0"}; | |
418 | ||
419 | const char *vdevval2[] = {prgname, prefix, "-n", "1", | |
420 | "-c", "1", vdev, "net_ring0,args=test"}; | |
421 | ||
422 | const char *vdevval3[] = {prgname, prefix, "-n", "1", | |
423 | "-c", "1", vdev, "net_ring0,nodeaction=r1:0:CREATE"}; | |
424 | ||
425 | if (launch_proc(vdevinval) == 0) { | |
426 | printf("Error - process did run ok with invalid " | |
427 | "vdev parameter\n"); | |
428 | return -1; | |
429 | } | |
430 | ||
431 | if (launch_proc(vdevval1) != 0) { | |
432 | printf("Error - process did not run ok with valid vdev value\n"); | |
433 | return -1; | |
434 | } | |
435 | ||
436 | if (launch_proc(vdevval2) != 0) { | |
437 | printf("Error - process did not run ok with valid vdev value," | |
438 | "with dummy args\n"); | |
439 | return -1; | |
440 | } | |
441 | ||
442 | if (launch_proc(vdevval3) != 0) { | |
443 | printf("Error - process did not run ok with valid vdev value," | |
444 | "with valid args\n"); | |
445 | return -1; | |
446 | } | |
447 | return 0; | |
448 | } | |
449 | #endif | |
450 | ||
451 | /* | |
452 | * Test that the app doesn't run with invalid -r option. | |
453 | */ | |
454 | static int | |
455 | test_invalid_r_flag(void) | |
456 | { | |
457 | #ifdef RTE_EXEC_ENV_BSDAPP | |
458 | /* BSD target doesn't support prefixes at this point */ | |
459 | const char * prefix = ""; | |
460 | #else | |
461 | char prefix[PATH_MAX], tmp[PATH_MAX]; | |
462 | if (get_current_prefix(tmp, sizeof(tmp)) == NULL) { | |
463 | printf("Error - unable to get current prefix!\n"); | |
464 | return -1; | |
465 | } | |
466 | snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp); | |
467 | #endif | |
468 | ||
469 | const char *rinval[][9] = { | |
470 | {prgname, prefix, mp_flag, "-n", "1", "-c", "1", "-r", "error"}, | |
471 | {prgname, prefix, mp_flag, "-n", "1", "-c", "1", "-r", "0"}, | |
472 | {prgname, prefix, mp_flag, "-n", "1", "-c", "1", "-r", "-1"}, | |
473 | {prgname, prefix, mp_flag, "-n", "1", "-c", "1", "-r", "17"}, | |
474 | }; | |
475 | /* Test with valid blacklist option */ | |
476 | const char *rval[] = {prgname, prefix, mp_flag, "-n", "1", "-c", "1", "-r", "16"}; | |
477 | ||
478 | int i; | |
479 | ||
480 | for (i = 0; i != sizeof (rinval) / sizeof (rinval[0]); i++) { | |
481 | if (launch_proc(rinval[i]) == 0) { | |
482 | printf("Error - process did run ok with invalid " | |
483 | "-r (rank) parameter\n"); | |
484 | return -1; | |
485 | } | |
486 | } | |
487 | if (launch_proc(rval) != 0) { | |
488 | printf("Error - process did not run ok with valid -r (rank) value\n"); | |
489 | return -1; | |
490 | } | |
491 | return 0; | |
492 | } | |
493 | ||
494 | /* | |
495 | * Test that the app doesn't run without the coremask/corelist flags. In all cases | |
496 | * should give an error and fail to run | |
497 | */ | |
498 | static int | |
499 | test_missing_c_flag(void) | |
500 | { | |
501 | #ifdef RTE_EXEC_ENV_BSDAPP | |
502 | /* BSD target doesn't support prefixes at this point */ | |
503 | const char * prefix = ""; | |
504 | #else | |
505 | char prefix[PATH_MAX], tmp[PATH_MAX]; | |
506 | if (get_current_prefix(tmp, sizeof(tmp)) == NULL) { | |
507 | printf("Error - unable to get current prefix!\n"); | |
508 | return -1; | |
509 | } | |
510 | snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp); | |
511 | #endif | |
512 | ||
513 | /* -c flag but no coremask value */ | |
514 | const char *argv1[] = { prgname, prefix, mp_flag, "-n", "3", "-c"}; | |
515 | /* No -c, -l or --lcores flag at all */ | |
516 | const char *argv2[] = { prgname, prefix, mp_flag, "-n", "3"}; | |
517 | /* bad coremask value */ | |
518 | const char *argv3[] = { prgname, prefix, mp_flag, | |
519 | "-n", "3", "-c", "error" }; | |
520 | /* sanity check of tests - valid coremask value */ | |
521 | const char *argv4[] = { prgname, prefix, mp_flag, | |
522 | "-n", "3", "-c", "1" }; | |
523 | /* -l flag but no corelist value */ | |
524 | const char *argv5[] = { prgname, prefix, mp_flag, | |
525 | "-n", "3", "-l"}; | |
526 | const char *argv6[] = { prgname, prefix, mp_flag, | |
527 | "-n", "3", "-l", " " }; | |
528 | /* bad corelist values */ | |
529 | const char *argv7[] = { prgname, prefix, mp_flag, | |
530 | "-n", "3", "-l", "error" }; | |
531 | const char *argv8[] = { prgname, prefix, mp_flag, | |
532 | "-n", "3", "-l", "1-" }; | |
533 | const char *argv9[] = { prgname, prefix, mp_flag, | |
534 | "-n", "3", "-l", "1," }; | |
535 | const char *argv10[] = { prgname, prefix, mp_flag, | |
536 | "-n", "3", "-l", "1#2" }; | |
537 | /* sanity check test - valid corelist value */ | |
538 | const char *argv11[] = { prgname, prefix, mp_flag, | |
539 | "-n", "3", "-l", "1-2,3" }; | |
540 | ||
541 | /* --lcores flag but no lcores value */ | |
542 | const char *argv12[] = { prgname, prefix, mp_flag, | |
543 | "-n", "3", "--lcores" }; | |
544 | const char *argv13[] = { prgname, prefix, mp_flag, | |
545 | "-n", "3", "--lcores", " " }; | |
546 | /* bad lcores value */ | |
547 | const char *argv14[] = { prgname, prefix, mp_flag, | |
548 | "-n", "3", "--lcores", "1-3-5" }; | |
549 | const char *argv15[] = { prgname, prefix, mp_flag, | |
550 | "-n", "3", "--lcores", "0-1,,2" }; | |
551 | const char *argv16[] = { prgname, prefix, mp_flag, | |
552 | "-n", "3", "--lcores", "0-,1" }; | |
553 | const char *argv17[] = { prgname, prefix, mp_flag, | |
554 | "-n", "3", "--lcores", "(0-,2-4)" }; | |
555 | const char *argv18[] = { prgname, prefix, mp_flag, | |
556 | "-n", "3", "--lcores", "(-1,2)" }; | |
557 | const char *argv19[] = { prgname, prefix, mp_flag, | |
558 | "-n", "3", "--lcores", "(2-4)@(2-4-6)" }; | |
559 | const char *argv20[] = { prgname, prefix, mp_flag, | |
560 | "-n", "3", "--lcores", "(a,2)" }; | |
561 | const char *argv21[] = { prgname, prefix, mp_flag, | |
562 | "-n", "3", "--lcores", "1-3@(1,3)" }; | |
563 | const char *argv22[] = { prgname, prefix, mp_flag, | |
564 | "-n", "3", "--lcores", "3@((1,3)" }; | |
565 | const char *argv23[] = { prgname, prefix, mp_flag, | |
566 | "-n", "3", "--lcores", "(4-7)=(1,3)" }; | |
567 | const char *argv24[] = { prgname, prefix, mp_flag, | |
568 | "-n", "3", "--lcores", "[4-7]@(1,3)" }; | |
569 | /* sanity check of tests - valid lcores value */ | |
570 | const char *argv25[] = { prgname, prefix, mp_flag, | |
571 | "-n", "3", "--lcores", | |
572 | "0-1,2@(5-7),(3-5)@(0,2),(0,6),7"}; | |
573 | ||
574 | if (launch_proc(argv2) != 0) { | |
575 | printf("Error - " | |
576 | "process did not run ok when missing -c flag\n"); | |
577 | return -1; | |
578 | } | |
579 | ||
580 | if (launch_proc(argv1) == 0 | |
581 | || launch_proc(argv3) == 0) { | |
582 | printf("Error - " | |
583 | "process ran without error with invalid -c flag\n"); | |
584 | return -1; | |
585 | } | |
586 | if (launch_proc(argv4) != 0) { | |
587 | printf("Error - " | |
588 | "process did not run ok with valid coremask value\n"); | |
589 | return -1; | |
590 | } | |
591 | ||
592 | /* start -l test */ | |
593 | if (launch_proc(argv5) == 0 | |
594 | || launch_proc(argv6) == 0 | |
595 | || launch_proc(argv7) == 0 | |
596 | || launch_proc(argv8) == 0 | |
597 | || launch_proc(argv9) == 0 | |
598 | || launch_proc(argv10) == 0) { | |
599 | printf("Error - " | |
600 | "process ran without error with invalid -l flag\n"); | |
601 | return -1; | |
602 | } | |
603 | if (launch_proc(argv11) != 0) { | |
604 | printf("Error - " | |
605 | "process did not run ok with valid corelist value\n"); | |
606 | return -1; | |
607 | } | |
608 | ||
609 | /* start --lcores tests */ | |
610 | if (launch_proc(argv12) == 0 || launch_proc(argv13) == 0 || | |
611 | launch_proc(argv14) == 0 || launch_proc(argv15) == 0 || | |
612 | launch_proc(argv16) == 0 || launch_proc(argv17) == 0 || | |
613 | launch_proc(argv18) == 0 || launch_proc(argv19) == 0 || | |
614 | launch_proc(argv20) == 0 || launch_proc(argv21) == 0 || | |
615 | launch_proc(argv21) == 0 || launch_proc(argv22) == 0 || | |
616 | launch_proc(argv23) == 0 || launch_proc(argv24) == 0) { | |
617 | printf("Error - " | |
618 | "process ran without error with invalid --lcore flag\n"); | |
619 | return -1; | |
620 | } | |
621 | ||
622 | if (launch_proc(argv25) != 0) { | |
623 | printf("Error - " | |
624 | "process did not run ok with valid corelist value\n"); | |
625 | return -1; | |
626 | } | |
627 | ||
628 | return 0; | |
629 | } | |
630 | ||
631 | /* | |
632 | * Test --master-lcore option with matching coremask | |
633 | */ | |
634 | static int | |
635 | test_master_lcore_flag(void) | |
636 | { | |
637 | #ifdef RTE_EXEC_ENV_BSDAPP | |
638 | /* BSD target doesn't support prefixes at this point */ | |
639 | const char *prefix = ""; | |
640 | #else | |
641 | char prefix[PATH_MAX], tmp[PATH_MAX]; | |
642 | if (get_current_prefix(tmp, sizeof(tmp)) == NULL) { | |
643 | printf("Error - unable to get current prefix!\n"); | |
644 | return -1; | |
645 | } | |
646 | snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp); | |
647 | #endif | |
648 | ||
649 | /* --master-lcore flag but no value */ | |
650 | const char *argv1[] = { prgname, prefix, mp_flag, "-n", "1", "-c", "3", "--master-lcore"}; | |
651 | /* --master-lcore flag with invalid value */ | |
652 | const char *argv2[] = { prgname, prefix, mp_flag, "-n", "1", "-c", "3", "--master-lcore", "-1"}; | |
653 | const char *argv3[] = { prgname, prefix, mp_flag, "-n", "1", "-c", "3", "--master-lcore", "X"}; | |
654 | /* master lcore not in coremask */ | |
655 | const char *argv4[] = { prgname, prefix, mp_flag, "-n", "1", "-c", "3", "--master-lcore", "2"}; | |
656 | /* valid value */ | |
657 | const char *argv5[] = { prgname, prefix, mp_flag, "-n", "1", "-c", "3", "--master-lcore", "1"}; | |
658 | /* valid value set before coremask */ | |
659 | const char *argv6[] = { prgname, prefix, mp_flag, "-n", "1", "--master-lcore", "1", "-c", "3"}; | |
660 | ||
661 | if (launch_proc(argv1) == 0 | |
662 | || launch_proc(argv2) == 0 | |
663 | || launch_proc(argv3) == 0 | |
664 | || launch_proc(argv4) == 0) { | |
665 | printf("Error - process ran without error with wrong --master-lcore\n"); | |
666 | return -1; | |
667 | } | |
668 | if (launch_proc(argv5) != 0 | |
669 | || launch_proc(argv6) != 0) { | |
670 | printf("Error - process did not run ok with valid --master-lcore\n"); | |
671 | return -1; | |
672 | } | |
673 | return 0; | |
674 | } | |
675 | ||
676 | /* | |
677 | * Test that the app doesn't run with invalid -n flag option. | |
678 | * Final test ensures it does run with valid options as sanity check | |
679 | * Since -n is not compulsory for MP, we instead use --no-huge and --no-shconf | |
680 | * flags. | |
681 | */ | |
682 | static int | |
683 | test_invalid_n_flag(void) | |
684 | { | |
685 | #ifdef RTE_EXEC_ENV_BSDAPP | |
686 | /* BSD target doesn't support prefixes at this point */ | |
687 | const char * prefix = ""; | |
688 | #else | |
689 | char prefix[PATH_MAX], tmp[PATH_MAX]; | |
690 | if (get_current_prefix(tmp, sizeof(tmp)) == NULL) { | |
691 | printf("Error - unable to get current prefix!\n"); | |
692 | return -1; | |
693 | } | |
694 | snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp); | |
695 | #endif | |
696 | ||
697 | /* -n flag but no value */ | |
698 | const char *argv1[] = { prgname, prefix, no_huge, no_shconf, "-c", "1", "-n"}; | |
699 | /* bad numeric value */ | |
700 | const char *argv2[] = { prgname, prefix, no_huge, no_shconf, "-c", "1", "-n", "e" }; | |
701 | /* zero is invalid */ | |
702 | const char *argv3[] = { prgname, prefix, no_huge, no_shconf, "-c", "1", "-n", "0" }; | |
703 | /* sanity test - check with good value */ | |
704 | const char *argv4[] = { prgname, prefix, no_huge, no_shconf, "-c", "1", "-n", "2" }; | |
705 | /* sanity test - check with no -n flag */ | |
706 | const char *argv5[] = { prgname, prefix, no_huge, no_shconf, "-c", "1"}; | |
707 | ||
708 | if (launch_proc(argv1) == 0 | |
709 | || launch_proc(argv2) == 0 | |
710 | || launch_proc(argv3) == 0) { | |
711 | printf("Error - process ran without error when" | |
712 | "invalid -n flag\n"); | |
713 | return -1; | |
714 | } | |
715 | if (launch_proc(argv4) != 0) { | |
716 | printf("Error - process did not run ok with valid num-channel value\n"); | |
717 | return -1; | |
718 | } | |
719 | if (launch_proc(argv5) != 0) { | |
720 | printf("Error - process did not run ok without -n flag\n"); | |
721 | return -1; | |
722 | } | |
723 | ||
724 | return 0; | |
725 | } | |
726 | ||
727 | /* | |
728 | * Test that the app runs with HPET, and without HPET | |
729 | */ | |
730 | static int | |
731 | test_no_hpet_flag(void) | |
732 | { | |
733 | char prefix[PATH_MAX], tmp[PATH_MAX]; | |
734 | ||
735 | #ifdef RTE_EXEC_ENV_BSDAPP | |
736 | return 0; | |
737 | #endif | |
738 | if (get_current_prefix(tmp, sizeof(tmp)) == NULL) { | |
739 | printf("Error - unable to get current prefix!\n"); | |
740 | return -1; | |
741 | } | |
742 | snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp); | |
743 | ||
744 | /* With --no-hpet */ | |
745 | const char *argv1[] = {prgname, prefix, mp_flag, no_hpet, "-c", "1", "-n", "2"}; | |
746 | /* Without --no-hpet */ | |
747 | const char *argv2[] = {prgname, prefix, mp_flag, "-c", "1", "-n", "2"}; | |
748 | ||
749 | if (launch_proc(argv1) != 0) { | |
750 | printf("Error - process did not run ok with --no-hpet flag\n"); | |
751 | return -1; | |
752 | } | |
753 | if (launch_proc(argv2) != 0) { | |
754 | printf("Error - process did not run ok without --no-hpet flag\n"); | |
755 | return -1; | |
756 | } | |
757 | return 0; | |
758 | } | |
759 | ||
760 | /* | |
761 | * Test that the app runs with --no-huge and doesn't run when --socket-mem are | |
762 | * specified with --no-huge. | |
763 | */ | |
764 | static int | |
765 | test_no_huge_flag(void) | |
766 | { | |
767 | #ifdef RTE_EXEC_ENV_BSDAPP | |
768 | /* BSD target doesn't support prefixes at this point, and we also need to | |
769 | * run another primary process here */ | |
770 | const char * prefix = no_shconf; | |
771 | #else | |
772 | const char * prefix = "--file-prefix=nohuge"; | |
773 | #endif | |
774 | ||
775 | /* With --no-huge */ | |
776 | const char *argv1[] = {prgname, prefix, no_huge, "-c", "1", "-n", "2"}; | |
777 | /* With --no-huge and -m */ | |
778 | const char *argv2[] = {prgname, prefix, no_huge, "-c", "1", "-n", "2", | |
779 | "-m", DEFAULT_MEM_SIZE}; | |
780 | ||
781 | /* With --no-huge and --socket-mem */ | |
782 | const char *argv3[] = {prgname, prefix, no_huge, "-c", "1", "-n", "2", | |
783 | "--socket-mem=" DEFAULT_MEM_SIZE}; | |
784 | /* With --no-huge, -m and --socket-mem */ | |
785 | const char *argv4[] = {prgname, prefix, no_huge, "-c", "1", "-n", "2", | |
786 | "-m", DEFAULT_MEM_SIZE, "--socket-mem=" DEFAULT_MEM_SIZE}; | |
787 | if (launch_proc(argv1) != 0) { | |
788 | printf("Error - process did not run ok with --no-huge flag\n"); | |
789 | return -1; | |
790 | } | |
791 | if (launch_proc(argv2) != 0) { | |
792 | printf("Error - process did not run ok with --no-huge and -m flags\n"); | |
793 | return -1; | |
794 | } | |
795 | #ifdef RTE_EXEC_ENV_BSDAPP | |
796 | /* BSD target does not support NUMA, hence no --socket-mem tests */ | |
797 | return 0; | |
798 | #endif | |
799 | ||
800 | if (launch_proc(argv3) == 0) { | |
801 | printf("Error - process run ok with --no-huge and --socket-mem " | |
802 | "flags\n"); | |
803 | return -1; | |
804 | } | |
805 | if (launch_proc(argv4) == 0) { | |
806 | printf("Error - process run ok with --no-huge, -m and " | |
807 | "--socket-mem flags\n"); | |
808 | return -1; | |
809 | } | |
810 | return 0; | |
811 | } | |
812 | ||
813 | #ifdef RTE_LIBRTE_XEN_DOM0 | |
814 | static int | |
815 | test_dom0_misc_flags(void) | |
816 | { | |
817 | char prefix[PATH_MAX], tmp[PATH_MAX]; | |
818 | ||
819 | if (get_current_prefix(tmp, sizeof(tmp)) == NULL) { | |
820 | printf("Error - unable to get current prefix!\n"); | |
821 | return -1; | |
822 | } | |
823 | snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp); | |
824 | ||
825 | /* check that some general flags don't prevent things from working. | |
826 | * All cases, apart from the first, app should run. | |
827 | * No futher testing of output done. | |
828 | */ | |
829 | /* sanity check - failure with invalid option */ | |
830 | const char *argv0[] = {prgname, prefix, mp_flag, "-c", "1", "--invalid-opt"}; | |
831 | ||
832 | /* With --no-pci */ | |
833 | const char *argv1[] = {prgname, prefix, mp_flag, "-c", "1", "--no-pci"}; | |
834 | /* With -v */ | |
835 | const char *argv2[] = {prgname, prefix, mp_flag, "-c", "1", "-v"}; | |
836 | /* With valid --syslog */ | |
837 | const char *argv3[] = {prgname, prefix, mp_flag, "-c", "1", | |
838 | "--syslog", "syslog"}; | |
839 | /* With empty --syslog (should fail) */ | |
840 | const char *argv4[] = {prgname, prefix, mp_flag, "-c", "1", "--syslog"}; | |
841 | /* With invalid --syslog */ | |
842 | const char *argv5[] = {prgname, prefix, mp_flag, "-c", "1", "--syslog", "error"}; | |
843 | /* With no-sh-conf */ | |
844 | const char *argv6[] = {prgname, "-c", "1", "-n", "2", "-m", "20", | |
845 | "--no-shconf", "--file-prefix=noshconf" }; | |
846 | ||
847 | if (launch_proc(argv0) == 0) { | |
848 | printf("Error - process ran ok with invalid flag\n"); | |
849 | return -1; | |
850 | } | |
851 | if (launch_proc(argv1) != 0) { | |
852 | printf("Error - process did not run ok with --no-pci flag\n"); | |
853 | return -1; | |
854 | } | |
855 | if (launch_proc(argv2) != 0) { | |
856 | printf("Error - process did not run ok with -v flag\n"); | |
857 | return -1; | |
858 | } | |
859 | if (launch_proc(argv3) != 0) { | |
860 | printf("Error - process did not run ok with --syslog flag\n"); | |
861 | return -1; | |
862 | } | |
863 | if (launch_proc(argv4) == 0) { | |
864 | printf("Error - process run ok with empty --syslog flag\n"); | |
865 | return -1; | |
866 | } | |
867 | if (launch_proc(argv5) == 0) { | |
868 | printf("Error - process run ok with invalid --syslog flag\n"); | |
869 | return -1; | |
870 | } | |
871 | if (launch_proc(argv6) != 0) { | |
872 | printf("Error - process did not run ok with --no-shconf flag\n"); | |
873 | return -1; | |
874 | } | |
875 | ||
876 | return 0; | |
877 | } | |
878 | #else | |
879 | static int | |
880 | test_misc_flags(void) | |
881 | { | |
882 | char hugepath[PATH_MAX] = {0}; | |
883 | #ifdef RTE_EXEC_ENV_BSDAPP | |
884 | /* BSD target doesn't support prefixes at this point */ | |
885 | const char * prefix = ""; | |
886 | const char * nosh_prefix = ""; | |
887 | #else | |
888 | char prefix[PATH_MAX], tmp[PATH_MAX]; | |
889 | const char * nosh_prefix = "--file-prefix=noshconf"; | |
890 | FILE * hugedir_handle = NULL; | |
891 | char line[PATH_MAX] = {0}; | |
892 | unsigned i, isempty = 1; | |
893 | if (get_current_prefix(tmp, sizeof(tmp)) == NULL) { | |
894 | printf("Error - unable to get current prefix!\n"); | |
895 | return -1; | |
896 | } | |
897 | snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp); | |
898 | ||
899 | /* | |
900 | * get first valid hugepage path | |
901 | */ | |
902 | ||
903 | /* get hugetlbfs mountpoints from /proc/mounts */ | |
904 | hugedir_handle = fopen("/proc/mounts", "r"); | |
905 | ||
906 | if (hugedir_handle == NULL) { | |
907 | printf("Error opening /proc/mounts!\n"); | |
908 | return -1; | |
909 | } | |
910 | ||
911 | /* read /proc/mounts */ | |
912 | while (fgets(line, sizeof(line), hugedir_handle) != NULL) { | |
913 | ||
914 | /* find first valid hugepath */ | |
915 | if (get_hugepage_path(line, sizeof(line), hugepath, sizeof(hugepath))) | |
916 | break; | |
917 | } | |
918 | ||
919 | fclose(hugedir_handle); | |
920 | ||
921 | /* check if path is not empty */ | |
922 | for (i = 0; i < sizeof(hugepath); i++) | |
923 | if (hugepath[i] != '\0') | |
924 | isempty = 0; | |
925 | ||
926 | if (isempty) { | |
927 | printf("No mounted hugepage dir found!\n"); | |
928 | return -1; | |
929 | } | |
930 | #endif | |
931 | ||
932 | ||
933 | /* check that some general flags don't prevent things from working. | |
934 | * All cases, apart from the first, app should run. | |
935 | * No futher testing of output done. | |
936 | */ | |
937 | /* sanity check - failure with invalid option */ | |
938 | const char *argv0[] = {prgname, prefix, mp_flag, "-c", "1", "--invalid-opt"}; | |
939 | ||
940 | /* With --no-pci */ | |
941 | const char *argv1[] = {prgname, prefix, mp_flag, "-c", "1", "--no-pci"}; | |
942 | /* With -v */ | |
943 | const char *argv2[] = {prgname, prefix, mp_flag, "-c", "1", "-v"}; | |
944 | /* With valid --syslog */ | |
945 | const char *argv3[] = {prgname, prefix, mp_flag, "-c", "1", | |
946 | "--syslog", "syslog"}; | |
947 | /* With empty --syslog (should fail) */ | |
948 | const char *argv4[] = {prgname, prefix, mp_flag, "-c", "1", "--syslog"}; | |
949 | /* With invalid --syslog */ | |
950 | const char *argv5[] = {prgname, prefix, mp_flag, "-c", "1", "--syslog", "error"}; | |
951 | /* With no-sh-conf */ | |
952 | const char *argv6[] = {prgname, "-c", "1", "-n", "2", "-m", DEFAULT_MEM_SIZE, | |
953 | no_shconf, nosh_prefix }; | |
954 | ||
955 | #ifdef RTE_EXEC_ENV_BSDAPP | |
956 | return 0; | |
957 | #endif | |
958 | /* With --huge-dir */ | |
959 | const char *argv7[] = {prgname, "-c", "1", "-n", "2", "-m", DEFAULT_MEM_SIZE, | |
960 | "--file-prefix=hugedir", "--huge-dir", hugepath}; | |
961 | /* With empty --huge-dir (should fail) */ | |
962 | const char *argv8[] = {prgname, "-c", "1", "-n", "2", "-m", DEFAULT_MEM_SIZE, | |
963 | "--file-prefix=hugedir", "--huge-dir"}; | |
964 | /* With invalid --huge-dir */ | |
965 | const char *argv9[] = {prgname, "-c", "1", "-n", "2", "-m", DEFAULT_MEM_SIZE, | |
966 | "--file-prefix=hugedir", "--huge-dir", "invalid"}; | |
967 | /* Secondary process with invalid --huge-dir (should run as flag has no | |
968 | * effect on secondary processes) */ | |
969 | const char *argv10[] = {prgname, prefix, mp_flag, "-c", "1", "--huge-dir", "invalid"}; | |
970 | ||
971 | /* try running with base-virtaddr param */ | |
972 | const char *argv11[] = {prgname, "--file-prefix=virtaddr", | |
973 | "-c", "1", "-n", "2", "--base-virtaddr=0x12345678"}; | |
974 | ||
975 | /* try running with --vfio-intr INTx flag */ | |
976 | const char *argv12[] = {prgname, "--file-prefix=intr", | |
977 | "-c", "1", "-n", "2", "--vfio-intr=legacy"}; | |
978 | ||
979 | /* try running with --vfio-intr MSI flag */ | |
980 | const char *argv13[] = {prgname, "--file-prefix=intr", | |
981 | "-c", "1", "-n", "2", "--vfio-intr=msi"}; | |
982 | ||
983 | /* try running with --vfio-intr MSI-X flag */ | |
984 | const char *argv14[] = {prgname, "--file-prefix=intr", | |
985 | "-c", "1", "-n", "2", "--vfio-intr=msix"}; | |
986 | ||
987 | /* try running with --vfio-intr invalid flag */ | |
988 | const char *argv15[] = {prgname, "--file-prefix=intr", | |
989 | "-c", "1", "-n", "2", "--vfio-intr=invalid"}; | |
990 | ||
991 | ||
992 | if (launch_proc(argv0) == 0) { | |
993 | printf("Error - process ran ok with invalid flag\n"); | |
994 | return -1; | |
995 | } | |
996 | if (launch_proc(argv1) != 0) { | |
997 | printf("Error - process did not run ok with --no-pci flag\n"); | |
998 | return -1; | |
999 | } | |
1000 | if (launch_proc(argv2) != 0) { | |
1001 | printf("Error - process did not run ok with -v flag\n"); | |
1002 | return -1; | |
1003 | } | |
1004 | if (launch_proc(argv3) != 0) { | |
1005 | printf("Error - process did not run ok with --syslog flag\n"); | |
1006 | return -1; | |
1007 | } | |
1008 | if (launch_proc(argv4) == 0) { | |
1009 | printf("Error - process run ok with empty --syslog flag\n"); | |
1010 | return -1; | |
1011 | } | |
1012 | if (launch_proc(argv5) == 0) { | |
1013 | printf("Error - process run ok with invalid --syslog flag\n"); | |
1014 | return -1; | |
1015 | } | |
1016 | if (launch_proc(argv6) != 0) { | |
1017 | printf("Error - process did not run ok with --no-shconf flag\n"); | |
1018 | return -1; | |
1019 | } | |
1020 | #ifdef RTE_EXEC_ENV_BSDAPP | |
1021 | return 0; | |
1022 | #endif | |
1023 | if (launch_proc(argv7) != 0) { | |
1024 | printf("Error - process did not run ok with --huge-dir flag\n"); | |
1025 | return -1; | |
1026 | } | |
1027 | if (launch_proc(argv8) == 0) { | |
1028 | printf("Error - process run ok with empty --huge-dir flag\n"); | |
1029 | return -1; | |
1030 | } | |
1031 | if (launch_proc(argv9) == 0) { | |
1032 | printf("Error - process run ok with invalid --huge-dir flag\n"); | |
1033 | return -1; | |
1034 | } | |
1035 | if (launch_proc(argv10) != 0) { | |
1036 | printf("Error - secondary process did not run ok with invalid --huge-dir flag\n"); | |
1037 | return -1; | |
1038 | } | |
1039 | if (launch_proc(argv11) != 0) { | |
1040 | printf("Error - process did not run ok with --base-virtaddr parameter\n"); | |
1041 | return -1; | |
1042 | } | |
1043 | if (launch_proc(argv12) != 0) { | |
1044 | printf("Error - process did not run ok with " | |
1045 | "--vfio-intr INTx parameter\n"); | |
1046 | return -1; | |
1047 | } | |
1048 | if (launch_proc(argv13) != 0) { | |
1049 | printf("Error - process did not run ok with " | |
1050 | "--vfio-intr MSI parameter\n"); | |
1051 | return -1; | |
1052 | } | |
1053 | if (launch_proc(argv14) != 0) { | |
1054 | printf("Error - process did not run ok with " | |
1055 | "--vfio-intr MSI-X parameter\n"); | |
1056 | return -1; | |
1057 | } | |
1058 | if (launch_proc(argv15) == 0) { | |
1059 | printf("Error - process run ok with " | |
1060 | "--vfio-intr invalid parameter\n"); | |
1061 | return -1; | |
1062 | } | |
1063 | return 0; | |
1064 | } | |
1065 | #endif | |
1066 | ||
1067 | static int | |
1068 | test_file_prefix(void) | |
1069 | { | |
1070 | /* | |
1071 | * 1. check if current process hugefiles are locked | |
1072 | * 2. try to run secondary process without a corresponding primary process | |
1073 | * (while failing to run, it will also remove any unused hugepage files) | |
1074 | * 3. check if current process hugefiles are still in place and are locked | |
1075 | * 4. run a primary process with memtest1 prefix | |
1076 | * 5. check if memtest1 hugefiles are created | |
1077 | * 6. run a primary process with memtest2 prefix | |
1078 | * 7. check that only memtest2 hugefiles are present in the hugedir | |
1079 | */ | |
1080 | ||
1081 | #ifdef RTE_EXEC_ENV_BSDAPP | |
1082 | return 0; | |
1083 | #endif | |
1084 | ||
1085 | /* this should fail unless the test itself is run with "memtest" prefix */ | |
1086 | const char *argv0[] = {prgname, mp_flag, "-c", "1", "-n", "2", "-m", DEFAULT_MEM_SIZE, | |
1087 | "--file-prefix=" memtest }; | |
1088 | ||
1089 | /* primary process with memtest1 */ | |
1090 | const char *argv1[] = {prgname, "-c", "1", "-n", "2", "-m", DEFAULT_MEM_SIZE, | |
1091 | "--file-prefix=" memtest1 }; | |
1092 | ||
1093 | /* primary process with memtest2 */ | |
1094 | const char *argv2[] = {prgname, "-c", "1", "-n", "2", "-m", DEFAULT_MEM_SIZE, | |
1095 | "--file-prefix=" memtest2 }; | |
1096 | ||
1097 | char prefix[32]; | |
1098 | if (get_current_prefix(prefix, sizeof(prefix)) == NULL) { | |
1099 | printf("Error - unable to get current prefix!\n"); | |
1100 | return -1; | |
1101 | } | |
1102 | #ifdef RTE_LIBRTE_XEN_DOM0 | |
1103 | return 0; | |
1104 | #endif | |
1105 | ||
1106 | /* check if files for current prefix are present */ | |
1107 | if (process_hugefiles(prefix, HUGEPAGE_CHECK_EXISTS) != 1) { | |
1108 | printf("Error - hugepage files for %s were not created!\n", prefix); | |
1109 | return -1; | |
1110 | } | |
1111 | ||
1112 | /* checks if files for current prefix are locked */ | |
1113 | if (process_hugefiles(prefix, HUGEPAGE_CHECK_LOCKED) != 1) { | |
1114 | printf("Error - hugepages for current process aren't locked!\n"); | |
1115 | return -1; | |
1116 | } | |
1117 | ||
1118 | /* check if files for secondary process are present */ | |
1119 | if (process_hugefiles(memtest, HUGEPAGE_CHECK_EXISTS) == 1) { | |
1120 | /* check if they are not locked */ | |
1121 | if (process_hugefiles(memtest, HUGEPAGE_CHECK_LOCKED) == 1) { | |
1122 | printf("Error - hugepages for current process are locked!\n"); | |
1123 | return -1; | |
1124 | } | |
1125 | /* they aren't locked, delete them */ | |
1126 | else { | |
1127 | if (process_hugefiles(memtest, HUGEPAGE_DELETE) != 1) { | |
1128 | printf("Error - deleting hugepages failed!\n"); | |
1129 | return -1; | |
1130 | } | |
1131 | } | |
1132 | } | |
1133 | ||
1134 | if (launch_proc(argv0) == 0) { | |
1135 | printf("Error - secondary process ran ok without primary process\n"); | |
1136 | return -1; | |
1137 | } | |
1138 | ||
1139 | /* check if files for current prefix are present */ | |
1140 | if (process_hugefiles(prefix, HUGEPAGE_CHECK_EXISTS) != 1) { | |
1141 | printf("Error - hugepage files for %s were not created!\n", prefix); | |
1142 | return -1; | |
1143 | } | |
1144 | ||
1145 | /* checks if files for current prefix are locked */ | |
1146 | if (process_hugefiles(prefix, HUGEPAGE_CHECK_LOCKED) != 1) { | |
1147 | printf("Error - hugepages for current process aren't locked!\n"); | |
1148 | return -1; | |
1149 | } | |
1150 | ||
1151 | if (launch_proc(argv1) != 0) { | |
1152 | printf("Error - failed to run with --file-prefix=%s\n", memtest); | |
1153 | return -1; | |
1154 | } | |
1155 | ||
1156 | /* check if memtest1_map0 is present */ | |
1157 | if (process_hugefiles(memtest1, HUGEPAGE_CHECK_EXISTS) != 1) { | |
1158 | printf("Error - hugepage files for %s were not created!\n", memtest1); | |
1159 | return -1; | |
1160 | } | |
1161 | ||
1162 | if (launch_proc(argv2) != 0) { | |
1163 | printf("Error - failed to run with --file-prefix=%s\n", memtest2); | |
1164 | return -1; | |
1165 | } | |
1166 | ||
1167 | /* check if hugefiles for memtest2 are present */ | |
1168 | if (process_hugefiles(memtest2, HUGEPAGE_CHECK_EXISTS) != 1) { | |
1169 | printf("Error - hugepage files for %s were not created!\n", memtest2); | |
1170 | return -1; | |
1171 | } | |
1172 | ||
1173 | /* check if hugefiles for memtest1 are present */ | |
1174 | if (process_hugefiles(memtest1, HUGEPAGE_CHECK_EXISTS) != 0) { | |
1175 | printf("Error - hugepage files for %s were not deleted!\n", memtest1); | |
1176 | return -1; | |
1177 | } | |
1178 | ||
1179 | return 0; | |
1180 | } | |
1181 | ||
1182 | /* | |
1183 | * Tests for correct handling of -m and --socket-mem flags | |
1184 | */ | |
1185 | static int | |
1186 | test_memory_flags(void) | |
1187 | { | |
1188 | #ifdef RTE_EXEC_ENV_BSDAPP | |
1189 | /* BSD target doesn't support prefixes at this point */ | |
1190 | const char * prefix = ""; | |
1191 | #else | |
1192 | char prefix[PATH_MAX], tmp[PATH_MAX]; | |
1193 | if (get_current_prefix(tmp, sizeof(tmp)) == NULL) { | |
1194 | printf("Error - unable to get current prefix!\n"); | |
1195 | return -1; | |
1196 | } | |
1197 | snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp); | |
1198 | #endif | |
1199 | ||
1200 | /* valid -m flag and mp flag */ | |
1201 | const char *argv0[] = {prgname, prefix, mp_flag, "-c", "10", | |
1202 | "-n", "2", "-m", DEFAULT_MEM_SIZE}; | |
1203 | ||
1204 | /* valid -m flag */ | |
1205 | const char *argv1[] = {prgname, "-c", "10", "-n", "2", | |
1206 | "--file-prefix=" memtest, "-m", DEFAULT_MEM_SIZE}; | |
1207 | ||
1208 | /* invalid (zero) --socket-mem flag */ | |
1209 | const char *argv2[] = {prgname, "-c", "10", "-n", "2", | |
1210 | "--file-prefix=" memtest, "--socket-mem=0,0,0,0"}; | |
1211 | ||
1212 | /* invalid (incomplete) --socket-mem flag */ | |
1213 | const char *argv3[] = {prgname, "-c", "10", "-n", "2", | |
1214 | "--file-prefix=" memtest, "--socket-mem=2,2,"}; | |
1215 | ||
1216 | /* invalid (mixed with invalid data) --socket-mem flag */ | |
1217 | const char *argv4[] = {prgname, "-c", "10", "-n", "2", | |
1218 | "--file-prefix=" memtest, "--socket-mem=2,2,Fred"}; | |
1219 | ||
1220 | /* invalid (with numeric value as last character) --socket-mem flag */ | |
1221 | const char *argv5[] = {prgname, "-c", "10", "-n", "2", | |
1222 | "--file-prefix=" memtest, "--socket-mem=2,2,Fred0"}; | |
1223 | ||
1224 | /* invalid (with empty socket) --socket-mem flag */ | |
1225 | const char *argv6[] = {prgname, "-c", "10", "-n", "2", | |
1226 | "--file-prefix=" memtest, "--socket-mem=2,,2"}; | |
1227 | ||
1228 | /* invalid (null) --socket-mem flag */ | |
1229 | const char *argv7[] = {prgname, "-c", "10", "-n", "2", | |
1230 | "--file-prefix=" memtest, "--socket-mem="}; | |
1231 | ||
1232 | /* valid --socket-mem specified together with -m flag */ | |
1233 | const char *argv8[] = {prgname, "-c", "10", "-n", "2", | |
1234 | "--file-prefix=" memtest, "-m", DEFAULT_MEM_SIZE, "--socket-mem=2,2"}; | |
1235 | ||
1236 | /* construct an invalid socket mask with 2 megs on each socket plus | |
1237 | * extra 2 megs on socket that doesn't exist on current system */ | |
1238 | char invalid_socket_mem[SOCKET_MEM_STRLEN]; | |
1239 | char buf[SOCKET_MEM_STRLEN]; /* to avoid copying string onto itself */ | |
1240 | ||
1241 | #ifdef RTE_EXEC_ENV_BSDAPP | |
1242 | int i, num_sockets = 1; | |
1243 | #else | |
1244 | int i, num_sockets = get_number_of_sockets(); | |
1245 | #endif | |
1246 | ||
1247 | if (num_sockets <= 0 || num_sockets > RTE_MAX_NUMA_NODES) { | |
1248 | printf("Error - cannot get number of sockets!\n"); | |
1249 | return -1; | |
1250 | } | |
1251 | ||
1252 | snprintf(invalid_socket_mem, sizeof(invalid_socket_mem), "--socket-mem="); | |
1253 | ||
1254 | /* add one extra socket */ | |
1255 | for (i = 0; i < num_sockets + 1; i++) { | |
1256 | snprintf(buf, sizeof(buf), "%s%s", invalid_socket_mem, DEFAULT_MEM_SIZE); | |
1257 | snprintf(invalid_socket_mem, sizeof(invalid_socket_mem), "%s", buf); | |
1258 | ||
1259 | if (num_sockets + 1 - i > 1) { | |
1260 | snprintf(buf, sizeof(buf), "%s,", invalid_socket_mem); | |
1261 | snprintf(invalid_socket_mem, sizeof(invalid_socket_mem), "%s", buf); | |
1262 | } | |
1263 | } | |
1264 | ||
1265 | /* construct a valid socket mask with 2 megs on each existing socket */ | |
1266 | char valid_socket_mem[SOCKET_MEM_STRLEN]; | |
1267 | ||
1268 | snprintf(valid_socket_mem, sizeof(valid_socket_mem), "--socket-mem="); | |
1269 | ||
1270 | /* add one extra socket */ | |
1271 | for (i = 0; i < num_sockets; i++) { | |
1272 | snprintf(buf, sizeof(buf), "%s%s", valid_socket_mem, DEFAULT_MEM_SIZE); | |
1273 | snprintf(valid_socket_mem, sizeof(valid_socket_mem), "%s", buf); | |
1274 | ||
1275 | if (num_sockets - i > 1) { | |
1276 | snprintf(buf, sizeof(buf), "%s,", valid_socket_mem); | |
1277 | snprintf(valid_socket_mem, sizeof(valid_socket_mem), "%s", buf); | |
1278 | } | |
1279 | } | |
1280 | ||
1281 | /* invalid --socket-mem flag (with extra socket) */ | |
1282 | const char *argv9[] = {prgname, "-c", "10", "-n", "2", | |
1283 | "--file-prefix=" memtest, invalid_socket_mem}; | |
1284 | ||
1285 | /* valid --socket-mem flag */ | |
1286 | const char *argv10[] = {prgname, "-c", "10", "-n", "2", | |
1287 | "--file-prefix=" memtest, valid_socket_mem}; | |
1288 | ||
1289 | if (launch_proc(argv0) != 0) { | |
1290 | printf("Error - secondary process failed with valid -m flag !\n"); | |
1291 | return -1; | |
1292 | } | |
1293 | ||
1294 | #ifdef RTE_EXEC_ENV_BSDAPP | |
1295 | /* no other tests are applicable to BSD */ | |
1296 | return 0; | |
1297 | #endif | |
1298 | ||
1299 | if (launch_proc(argv1) != 0) { | |
1300 | printf("Error - process failed with valid -m flag!\n"); | |
1301 | return -1; | |
1302 | } | |
1303 | #ifdef RTE_LIBRTE_XEN_DOM0 | |
1304 | return 0; | |
1305 | #endif | |
1306 | if (launch_proc(argv2) == 0) { | |
1307 | printf("Error - process run ok with invalid (zero) --socket-mem!\n"); | |
1308 | return -1; | |
1309 | } | |
1310 | ||
1311 | if (launch_proc(argv3) == 0) { | |
1312 | printf("Error - process run ok with invalid " | |
1313 | "(incomplete) --socket-mem!\n"); | |
1314 | return -1; | |
1315 | } | |
1316 | ||
1317 | if (launch_proc(argv4) == 0) { | |
1318 | printf("Error - process run ok with invalid " | |
1319 | "(mixed with invalid input) --socket-mem!\n"); | |
1320 | return -1; | |
1321 | } | |
1322 | ||
1323 | if (launch_proc(argv5) == 0) { | |
1324 | printf("Error - process run ok with invalid " | |
1325 | "(mixed with invalid input with a numeric value as " | |
1326 | "last character) --socket-mem!\n"); | |
1327 | return -1; | |
1328 | } | |
1329 | ||
1330 | if (launch_proc(argv6) == 0) { | |
1331 | printf("Error - process run ok with invalid " | |
1332 | "(with empty socket) --socket-mem!\n"); | |
1333 | return -1; | |
1334 | } | |
1335 | ||
1336 | if (launch_proc(argv7) == 0) { | |
1337 | printf("Error - process run ok with invalid (null) --socket-mem!\n"); | |
1338 | return -1; | |
1339 | } | |
1340 | ||
1341 | if (launch_proc(argv8) == 0) { | |
1342 | printf("Error - process run ok with --socket-mem and -m specified!\n"); | |
1343 | return -1; | |
1344 | } | |
1345 | ||
1346 | if (launch_proc(argv9) == 0) { | |
1347 | printf("Error - process run ok with extra socket in --socket-mem!\n"); | |
1348 | return -1; | |
1349 | } | |
1350 | ||
1351 | if (launch_proc(argv10) != 0) { | |
1352 | printf("Error - process failed with valid --socket-mem!\n"); | |
1353 | return -1; | |
1354 | } | |
1355 | ||
1356 | return 0; | |
1357 | } | |
1358 | ||
1359 | static int | |
1360 | test_eal_flags(void) | |
1361 | { | |
1362 | int ret = 0; | |
1363 | ||
1364 | ret = test_missing_c_flag(); | |
1365 | if (ret < 0) { | |
1366 | printf("Error in test_missing_c_flag()\n"); | |
1367 | return ret; | |
1368 | } | |
1369 | ||
1370 | ret = test_master_lcore_flag(); | |
1371 | if (ret < 0) { | |
1372 | printf("Error in test_master_lcore_flag()\n"); | |
1373 | return ret; | |
1374 | } | |
1375 | ||
1376 | ret = test_invalid_n_flag(); | |
1377 | if (ret < 0) { | |
1378 | printf("Error in test_invalid_n_flag()\n"); | |
1379 | return ret; | |
1380 | } | |
1381 | ||
1382 | ret = test_no_hpet_flag(); | |
1383 | if (ret < 0) { | |
1384 | printf("Error in test_no_hpet_flag()\n"); | |
1385 | return ret; | |
1386 | } | |
1387 | ||
1388 | ret = test_no_huge_flag(); | |
1389 | if (ret < 0) { | |
1390 | printf("Error in test_no_huge_flag()\n"); | |
1391 | return ret; | |
1392 | } | |
1393 | ||
1394 | ret = test_whitelist_flag(); | |
1395 | if (ret < 0) { | |
1396 | printf("Error in test_invalid_whitelist_flag()\n"); | |
1397 | return ret; | |
1398 | } | |
1399 | ||
1400 | ret = test_invalid_b_flag(); | |
1401 | if (ret < 0) { | |
1402 | printf("Error in test_invalid_b_flag()\n"); | |
1403 | return ret; | |
1404 | } | |
1405 | ||
1406 | #ifdef RTE_LIBRTE_PMD_RING | |
1407 | ret = test_invalid_vdev_flag(); | |
1408 | if (ret < 0) { | |
1409 | printf("Error in test_invalid_vdev_flag()\n"); | |
1410 | return ret; | |
1411 | } | |
1412 | #endif | |
1413 | ret = test_invalid_r_flag(); | |
1414 | if (ret < 0) { | |
1415 | printf("Error in test_invalid_r_flag()\n"); | |
1416 | return ret; | |
1417 | } | |
1418 | ||
1419 | ret = test_memory_flags(); | |
1420 | if (ret < 0) { | |
1421 | printf("Error in test_memory_flags()\n"); | |
1422 | return ret; | |
1423 | } | |
1424 | ||
1425 | ret = test_file_prefix(); | |
1426 | if (ret < 0) { | |
1427 | printf("Error in test_file_prefix()\n"); | |
1428 | return ret; | |
1429 | } | |
1430 | ||
1431 | #ifdef RTE_LIBRTE_XEN_DOM0 | |
1432 | ret = test_dom0_misc_flags(); | |
1433 | #else | |
1434 | ret = test_misc_flags(); | |
1435 | #endif | |
1436 | if (ret < 0) { | |
1437 | printf("Error in test_misc_flags()"); | |
1438 | return ret; | |
1439 | } | |
1440 | ||
1441 | return ret; | |
1442 | } | |
1443 | ||
1444 | REGISTER_TEST_COMMAND(eal_flags_autotest, test_eal_flags); |