1 /* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright(c) 2010-2014 Intel Corporation. 3 * Copyright(c) 2014 6WIND S.A. 4 */ 5 6 #include <stdio.h> 7 8 #include "test.h" 9 10 #include <string.h> 11 #include <stdarg.h> 12 #include <libgen.h> 13 #include <stdlib.h> 14 #include <errno.h> 15 #include <unistd.h> 16 #include <dirent.h> 17 #include <sys/wait.h> 18 #include <sys/file.h> 19 #include <limits.h> 20 #include <fcntl.h> 21 22 #include <rte_lcore.h> 23 #include <rte_debug.h> 24 #include <rte_string_fns.h> 25 26 #include "process.h" 27 28 #define DEFAULT_MEM_SIZE "18" 29 #define mp_flag "--proc-type=secondary" 30 #define no_hpet "--no-hpet" 31 #define no_huge "--no-huge" 32 #define no_shconf "--no-shconf" 33 #define pci_whitelist "--pci-whitelist" 34 #define vdev "--vdev" 35 #define memtest "memtest" 36 #define memtest1 "memtest1" 37 #define memtest2 "memtest2" 38 #define SOCKET_MEM_STRLEN (RTE_MAX_NUMA_NODES * 20) 39 #define launch_proc(ARGV) process_dup(ARGV, \ 40 sizeof(ARGV)/(sizeof(ARGV[0])), __func__) 41 42 enum hugepage_action { 43 HUGEPAGE_CHECK_EXISTS = 0, 44 HUGEPAGE_CHECK_LOCKED, 45 HUGEPAGE_DELETE, 46 HUGEPAGE_INVALID 47 }; 48 49 /* if string contains a hugepage path */ 50 static int 51 get_hugepage_path(char * src, int src_len, char * dst, int dst_len) 52 { 53 #define NUM_TOKENS 4 54 char *tokens[NUM_TOKENS]; 55 56 /* if we couldn't properly split the string */ 57 if (rte_strsplit(src, src_len, tokens, NUM_TOKENS, ' ') < NUM_TOKENS) 58 return 0; 59 60 if (strncmp(tokens[2], "hugetlbfs", sizeof("hugetlbfs")) == 0) { 61 strlcpy(dst, tokens[1], dst_len); 62 return 1; 63 } 64 return 0; 65 } 66 67 /* 68 * Cycles through hugepage directories and looks for hugepage 69 * files associated with a given prefix. Depending on value of 70 * action, the hugepages are checked if they exist, checked if 71 * they can be locked, or are simply deleted. 72 * 73 * Returns 1 if it finds at least one hugepage matching the action 74 * Returns 0 if no matching hugepages were found 75 * Returns -1 if it encounters an error 76 */ 77 static int 78 process_hugefiles(const char * prefix, enum hugepage_action action) 79 { 80 FILE * hugedir_handle = NULL; 81 DIR * hugepage_dir = NULL; 82 struct dirent *dirent = NULL; 83 84 char hugefile_prefix[PATH_MAX] = {0}; 85 char hugedir[PATH_MAX] = {0}; 86 char line[PATH_MAX] = {0}; 87 88 int fd, lck_result, result = 0; 89 90 const int prefix_len = snprintf(hugefile_prefix, 91 sizeof(hugefile_prefix), "%smap_", prefix); 92 if (prefix_len <= 0 || prefix_len >= (int)sizeof(hugefile_prefix) 93 || prefix_len >= (int)sizeof(dirent->d_name)) { 94 printf("Error creating hugefile filename prefix\n"); 95 return -1; 96 } 97 98 /* get hugetlbfs mountpoints from /proc/mounts */ 99 hugedir_handle = fopen("/proc/mounts", "r"); 100 101 if (hugedir_handle == NULL) { 102 printf("Error parsing /proc/mounts!\n"); 103 return -1; 104 } 105 106 /* read and parse script output */ 107 while (fgets(line, sizeof(line), hugedir_handle) != NULL) { 108 109 /* check if we have a hugepage filesystem path */ 110 if (!get_hugepage_path(line, sizeof(line), hugedir, sizeof(hugedir))) 111 continue; 112 113 /* check if directory exists */ 114 if ((hugepage_dir = opendir(hugedir)) == NULL) { 115 fclose(hugedir_handle); 116 printf("Error reading %s: %s\n", hugedir, strerror(errno)); 117 return -1; 118 } 119 120 while ((dirent = readdir(hugepage_dir)) != NULL) { 121 if (memcmp(dirent->d_name, hugefile_prefix, prefix_len) != 0) 122 continue; 123 124 switch (action) { 125 case HUGEPAGE_CHECK_EXISTS: 126 { 127 /* file exists, return */ 128 result = 1; 129 goto end; 130 } 131 break; 132 case HUGEPAGE_DELETE: 133 { 134 char file_path[PATH_MAX] = {0}; 135 136 snprintf(file_path, sizeof(file_path), 137 "%s/%s", hugedir, dirent->d_name); 138 139 /* remove file */ 140 if (remove(file_path) < 0) { 141 printf("Error deleting %s - %s!\n", 142 dirent->d_name, strerror(errno)); 143 closedir(hugepage_dir); 144 result = -1; 145 goto end; 146 } 147 result = 1; 148 } 149 break; 150 case HUGEPAGE_CHECK_LOCKED: 151 { 152 /* try and lock the file */ 153 fd = openat(dirfd(hugepage_dir), dirent->d_name, O_RDONLY); 154 155 /* this shouldn't happen */ 156 if (fd == -1) { 157 printf("Error opening %s - %s!\n", 158 dirent->d_name, strerror(errno)); 159 closedir(hugepage_dir); 160 result = -1; 161 goto end; 162 } 163 164 /* non-blocking lock */ 165 lck_result = flock(fd, LOCK_EX | LOCK_NB); 166 167 /* if lock succeeds, there's something wrong */ 168 if (lck_result != -1) { 169 result = 0; 170 171 /* unlock the resulting lock */ 172 flock(fd, LOCK_UN); 173 close(fd); 174 closedir(hugepage_dir); 175 goto end; 176 } 177 result = 1; 178 close(fd); 179 } 180 break; 181 /* shouldn't happen */ 182 default: 183 goto end; 184 } /* switch */ 185 186 } /* read hugepage directory */ 187 closedir(hugepage_dir); 188 } /* read /proc/mounts */ 189 end: 190 fclose(hugedir_handle); 191 return result; 192 } 193 194 #ifdef RTE_EXEC_ENV_LINUX 195 /* 196 * count the number of "node*" files in /sys/devices/system/node/ 197 */ 198 static int 199 get_number_of_sockets(void) 200 { 201 struct dirent *dirent = NULL; 202 const char * nodedir = "/sys/devices/system/node/"; 203 DIR * dir = NULL; 204 int result = 0; 205 206 /* check if directory exists */ 207 if ((dir = opendir(nodedir)) == NULL) { 208 /* if errno==ENOENT this means we don't have NUMA support */ 209 if (errno == ENOENT) { 210 printf("No NUMA nodes detected: assuming 1 available socket\n"); 211 return 1; 212 } 213 printf("Error opening %s: %s\n", nodedir, strerror(errno)); 214 return -1; 215 } 216 217 while ((dirent = readdir(dir)) != NULL) 218 if (strncmp(dirent->d_name, "node", sizeof("node") - 1) == 0) 219 result++; 220 221 closedir(dir); 222 return result; 223 } 224 #endif 225 226 /* 227 * Test that the app doesn't run with invalid whitelist option. 228 * Final tests ensures it does run with valid options as sanity check (one 229 * test for with Domain+BDF, second for just with BDF) 230 */ 231 static int 232 test_whitelist_flag(void) 233 { 234 unsigned i; 235 #ifdef RTE_EXEC_ENV_FREEBSD 236 /* BSD target doesn't support prefixes at this point */ 237 const char * prefix = ""; 238 #else 239 char prefix[PATH_MAX], tmp[PATH_MAX]; 240 if (get_current_prefix(tmp, sizeof(tmp)) == NULL) { 241 printf("Error - unable to get current prefix!\n"); 242 return -1; 243 } 244 snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp); 245 #endif 246 247 const char *wlinval[][11] = { 248 {prgname, prefix, mp_flag, 249 pci_whitelist, "error", "", ""}, 250 {prgname, prefix, mp_flag, 251 pci_whitelist, "0:0:0", "", ""}, 252 {prgname, prefix, mp_flag, 253 pci_whitelist, "0:error:0.1", "", ""}, 254 {prgname, prefix, mp_flag, 255 pci_whitelist, "0:0:0.1error", "", ""}, 256 {prgname, prefix, mp_flag, 257 pci_whitelist, "error0:0:0.1", "", ""}, 258 {prgname, prefix, mp_flag, 259 pci_whitelist, "0:0:0.1.2", "", ""}, 260 }; 261 /* Test with valid whitelist option */ 262 const char *wlval1[] = {prgname, prefix, mp_flag, 263 pci_whitelist, "00FF:09:0B.3"}; 264 const char *wlval2[] = {prgname, prefix, mp_flag, 265 pci_whitelist, "09:0B.3", pci_whitelist, "0a:0b.1"}; 266 const char *wlval3[] = {prgname, prefix, mp_flag, 267 pci_whitelist, "09:0B.3,type=test", 268 pci_whitelist, "08:00.1,type=normal", 269 }; 270 271 for (i = 0; i < sizeof(wlinval) / sizeof(wlinval[0]); i++) { 272 if (launch_proc(wlinval[i]) == 0) { 273 printf("Error - process did run ok with invalid " 274 "whitelist parameter\n"); 275 return -1; 276 } 277 } 278 if (launch_proc(wlval1) != 0 ) { 279 printf("Error - process did not run ok with valid whitelist\n"); 280 return -1; 281 } 282 if (launch_proc(wlval2) != 0 ) { 283 printf("Error - process did not run ok with valid whitelist value set\n"); 284 return -1; 285 } 286 if (launch_proc(wlval3) != 0 ) { 287 printf("Error - process did not run ok with valid whitelist + args\n"); 288 return -1; 289 } 290 291 return 0; 292 } 293 294 /* 295 * Test that the app doesn't run with invalid blacklist option. 296 * Final test ensures it does run with valid options as sanity check 297 */ 298 static int 299 test_invalid_b_flag(void) 300 { 301 #ifdef RTE_EXEC_ENV_FREEBSD 302 /* BSD target doesn't support prefixes at this point */ 303 const char * prefix = ""; 304 #else 305 char prefix[PATH_MAX], tmp[PATH_MAX]; 306 if (get_current_prefix(tmp, sizeof(tmp)) == NULL) { 307 printf("Error - unable to get current prefix!\n"); 308 return -1; 309 } 310 snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp); 311 #endif 312 313 const char *blinval[][9] = { 314 {prgname, prefix, mp_flag, "-b", "error"}, 315 {prgname, prefix, mp_flag, "-b", "0:0:0"}, 316 {prgname, prefix, mp_flag, "-b", "0:error:0.1"}, 317 {prgname, prefix, mp_flag, "-b", "0:0:0.1error"}, 318 {prgname, prefix, mp_flag, "-b", "error0:0:0.1"}, 319 {prgname, prefix, mp_flag, "-b", "0:0:0.1.2"}, 320 }; 321 /* Test with valid blacklist option */ 322 const char *blval[] = {prgname, prefix, mp_flag, 323 "-b", "FF:09:0B.3"}; 324 325 int i; 326 327 for (i = 0; i != sizeof (blinval) / sizeof (blinval[0]); i++) { 328 if (launch_proc(blinval[i]) == 0) { 329 printf("Error - process did run ok with invalid " 330 "blacklist parameter\n"); 331 return -1; 332 } 333 } 334 if (launch_proc(blval) != 0) { 335 printf("Error - process did not run ok with valid blacklist value\n"); 336 return -1; 337 } 338 return 0; 339 } 340 341 /* 342 * Test that the app doesn't run with invalid vdev option. 343 * Final test ensures it does run with valid options as sanity check 344 */ 345 static int 346 test_invalid_vdev_flag(void) 347 { 348 #ifdef RTE_LIBRTE_PMD_RING 349 #ifdef RTE_EXEC_ENV_FREEBSD 350 /* BSD target doesn't support prefixes at this point, and we also need to 351 * run another primary process here */ 352 const char * prefix = no_shconf; 353 #else 354 const char * prefix = "--file-prefix=vdev"; 355 #endif 356 357 /* Test with invalid vdev option */ 358 const char *vdevinval[] = {prgname, prefix, no_huge, 359 vdev, "eth_dummy"}; 360 361 /* Test with valid vdev option */ 362 const char *vdevval1[] = {prgname, prefix, no_huge, 363 vdev, "net_ring0"}; 364 365 const char *vdevval2[] = {prgname, prefix, no_huge, 366 vdev, "net_ring0,args=test"}; 367 368 const char *vdevval3[] = {prgname, prefix, no_huge, 369 vdev, "net_ring0,nodeaction=r1:0:CREATE"}; 370 371 if (launch_proc(vdevinval) == 0) { 372 printf("Error - process did run ok with invalid " 373 "vdev parameter\n"); 374 return -1; 375 } 376 377 if (launch_proc(vdevval1) != 0) { 378 printf("Error - process did not run ok with valid vdev value\n"); 379 return -1; 380 } 381 382 if (launch_proc(vdevval2) != 0) { 383 printf("Error - process did not run ok with valid vdev value," 384 "with dummy args\n"); 385 return -1; 386 } 387 388 if (launch_proc(vdevval3) != 0) { 389 printf("Error - process did not run ok with valid vdev value," 390 "with valid args\n"); 391 return -1; 392 } 393 return 0; 394 #else 395 return TEST_SKIPPED; 396 #endif 397 } 398 399 /* 400 * Test that the app doesn't run with invalid -r option. 401 */ 402 static int 403 test_invalid_r_flag(void) 404 { 405 #ifdef RTE_EXEC_ENV_FREEBSD 406 /* BSD target doesn't support prefixes at this point */ 407 const char * prefix = ""; 408 #else 409 char prefix[PATH_MAX], tmp[PATH_MAX]; 410 if (get_current_prefix(tmp, sizeof(tmp)) == NULL) { 411 printf("Error - unable to get current prefix!\n"); 412 return -1; 413 } 414 snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp); 415 #endif 416 417 const char *rinval[][9] = { 418 {prgname, prefix, mp_flag, "-r", "error"}, 419 {prgname, prefix, mp_flag, "-r", "0"}, 420 {prgname, prefix, mp_flag, "-r", "-1"}, 421 {prgname, prefix, mp_flag, "-r", "17"}, 422 }; 423 /* Test with valid blacklist option */ 424 const char *rval[] = {prgname, prefix, mp_flag, "-r", "16"}; 425 426 int i; 427 428 for (i = 0; i != sizeof (rinval) / sizeof (rinval[0]); i++) { 429 if (launch_proc(rinval[i]) == 0) { 430 printf("Error - process did run ok with invalid " 431 "-r (rank) parameter\n"); 432 return -1; 433 } 434 } 435 if (launch_proc(rval) != 0) { 436 printf("Error - process did not run ok with valid -r (rank) value\n"); 437 return -1; 438 } 439 return 0; 440 } 441 442 /* 443 * Test that the app doesn't run without the coremask/corelist flags. In all cases 444 * should give an error and fail to run 445 */ 446 static int 447 test_missing_c_flag(void) 448 { 449 #ifdef RTE_EXEC_ENV_FREEBSD 450 /* BSD target doesn't support prefixes at this point */ 451 const char * prefix = ""; 452 #else 453 char prefix[PATH_MAX], tmp[PATH_MAX]; 454 if (get_current_prefix(tmp, sizeof(tmp)) == NULL) { 455 printf("Error - unable to get current prefix!\n"); 456 return -1; 457 } 458 snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp); 459 #endif 460 461 /* -c flag but no coremask value */ 462 const char *argv1[] = { prgname, prefix, mp_flag, "-c"}; 463 /* No -c, -l or --lcores flag at all */ 464 const char *argv2[] = { prgname, prefix, mp_flag}; 465 /* bad coremask value */ 466 const char *argv3[] = { prgname, prefix, mp_flag, 467 "-c", "error" }; 468 /* sanity check of tests - valid coremask value */ 469 const char *argv4[] = { prgname, prefix, mp_flag, 470 "-c", "1" }; 471 /* -l flag but no corelist value */ 472 const char *argv5[] = { prgname, prefix, mp_flag, 473 "-l"}; 474 const char *argv6[] = { prgname, prefix, mp_flag, 475 "-l", " " }; 476 /* bad corelist values */ 477 const char *argv7[] = { prgname, prefix, mp_flag, 478 "-l", "error" }; 479 const char *argv8[] = { prgname, prefix, mp_flag, 480 "-l", "1-" }; 481 const char *argv9[] = { prgname, prefix, mp_flag, 482 "-l", "1," }; 483 const char *argv10[] = { prgname, prefix, mp_flag, 484 "-l", "1#2" }; 485 /* core number is negative value */ 486 const char * const argv11[] = { prgname, prefix, mp_flag, 487 "-l", "-5" }; 488 const char * const argv12[] = { prgname, prefix, mp_flag, 489 "-l", "-5-7" }; 490 /* core number is maximum value */ 491 const char * const argv13[] = { prgname, prefix, mp_flag, 492 "-l", RTE_STR(RTE_MAX_LCORE) }; 493 const char * const argv14[] = { prgname, prefix, mp_flag, 494 "-l", "1-"RTE_STR(RTE_MAX_LCORE) }; 495 /* sanity check test - valid corelist value */ 496 const char * const argv15[] = { prgname, prefix, mp_flag, 497 "-l", "1-2,3" }; 498 499 /* --lcores flag but no lcores value */ 500 const char * const argv16[] = { prgname, prefix, mp_flag, 501 "--lcores" }; 502 const char * const argv17[] = { prgname, prefix, mp_flag, 503 "--lcores", " " }; 504 /* bad lcores value */ 505 const char * const argv18[] = { prgname, prefix, mp_flag, 506 "--lcores", "1-3-5" }; 507 const char * const argv19[] = { prgname, prefix, mp_flag, 508 "--lcores", "0-1,,2" }; 509 const char * const argv20[] = { prgname, prefix, mp_flag, 510 "--lcores", "0-,1" }; 511 const char * const argv21[] = { prgname, prefix, mp_flag, 512 "--lcores", "(0-,2-4)" }; 513 const char * const argv22[] = { prgname, prefix, mp_flag, 514 "--lcores", "(-1,2)" }; 515 const char * const argv23[] = { prgname, prefix, mp_flag, 516 "--lcores", "(2-4)@(2-4-6)" }; 517 const char * const argv24[] = { prgname, prefix, mp_flag, 518 "--lcores", "(a,2)" }; 519 const char * const argv25[] = { prgname, prefix, mp_flag, 520 "--lcores", "1-3@(1,3)" }; 521 const char * const argv26[] = { prgname, prefix, mp_flag, 522 "--lcores", "3@((1,3)" }; 523 const char * const argv27[] = { prgname, prefix, mp_flag, 524 "--lcores", "(4-7)=(1,3)" }; 525 const char * const argv28[] = { prgname, prefix, mp_flag, 526 "--lcores", "[4-7]@(1,3)" }; 527 /* sanity check of tests - valid lcores value */ 528 const char * const argv29[] = { prgname, prefix, mp_flag, 529 "--lcores", 530 "0-1,2@(5-7),(3-5)@(0,2),(0,6),7"}; 531 532 if (launch_proc(argv2) != 0) { 533 printf("Error - " 534 "process did not run ok when missing -c flag\n"); 535 return -1; 536 } 537 538 if (launch_proc(argv1) == 0 539 || launch_proc(argv3) == 0) { 540 printf("Error - " 541 "process ran without error with invalid -c flag\n"); 542 return -1; 543 } 544 if (launch_proc(argv4) != 0) { 545 printf("Error - " 546 "process did not run ok with valid coremask value\n"); 547 return -1; 548 } 549 550 /* start -l test */ 551 if (launch_proc(argv5) == 0 552 || launch_proc(argv6) == 0 553 || launch_proc(argv7) == 0 554 || launch_proc(argv8) == 0 555 || launch_proc(argv9) == 0 556 || launch_proc(argv10) == 0 557 || launch_proc(argv11) == 0 558 || launch_proc(argv12) == 0 559 || launch_proc(argv13) == 0 560 || launch_proc(argv14) == 0) { 561 printf("Error - " 562 "process ran without error with invalid -l flag\n"); 563 return -1; 564 } 565 if (rte_lcore_is_enabled(0) && rte_lcore_is_enabled(1) && 566 rte_lcore_is_enabled(2) && rte_lcore_is_enabled(3) && 567 launch_proc(argv15) != 0) { 568 printf("Error - " 569 "process did not run ok with valid corelist value\n"); 570 return -1; 571 } 572 573 /* start --lcores tests */ 574 if (launch_proc(argv16) == 0 || launch_proc(argv17) == 0 || 575 launch_proc(argv18) == 0 || launch_proc(argv19) == 0 || 576 launch_proc(argv20) == 0 || launch_proc(argv21) == 0 || 577 launch_proc(argv22) == 0 || launch_proc(argv23) == 0 || 578 launch_proc(argv24) == 0 || launch_proc(argv25) == 0 || 579 launch_proc(argv26) == 0 || launch_proc(argv27) == 0 || 580 launch_proc(argv28) == 0) { 581 printf("Error - " 582 "process ran without error with invalid --lcore flag\n"); 583 return -1; 584 } 585 586 if (rte_lcore_is_enabled(0) && rte_lcore_is_enabled(1) && 587 rte_lcore_is_enabled(2) && rte_lcore_is_enabled(3) && 588 rte_lcore_is_enabled(3) && rte_lcore_is_enabled(5) && 589 rte_lcore_is_enabled(4) && rte_lcore_is_enabled(7) && 590 launch_proc(argv29) != 0) { 591 printf("Error - " 592 "process did not run ok with valid corelist value\n"); 593 return -1; 594 } 595 596 return 0; 597 } 598 599 /* 600 * Test --master-lcore option with matching coremask 601 */ 602 static int 603 test_master_lcore_flag(void) 604 { 605 #ifdef RTE_EXEC_ENV_FREEBSD 606 /* BSD target doesn't support prefixes at this point */ 607 const char *prefix = ""; 608 #else 609 char prefix[PATH_MAX], tmp[PATH_MAX]; 610 if (get_current_prefix(tmp, sizeof(tmp)) == NULL) { 611 printf("Error - unable to get current prefix!\n"); 612 return -1; 613 } 614 snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp); 615 #endif 616 617 if (!rte_lcore_is_enabled(0) || !rte_lcore_is_enabled(1)) 618 return TEST_SKIPPED; 619 620 /* --master-lcore flag but no value */ 621 const char *argv1[] = { prgname, prefix, mp_flag, 622 "-c", "3", "--master-lcore"}; 623 /* --master-lcore flag with invalid value */ 624 const char *argv2[] = { prgname, prefix, mp_flag, 625 "-c", "3", "--master-lcore", "-1"}; 626 const char *argv3[] = { prgname, prefix, mp_flag, 627 "-c", "3", "--master-lcore", "X"}; 628 /* master lcore not in coremask */ 629 const char *argv4[] = { prgname, prefix, mp_flag, 630 "-c", "3", "--master-lcore", "2"}; 631 /* valid value */ 632 const char *argv5[] = { prgname, prefix, mp_flag, 633 "-c", "3", "--master-lcore", "1"}; 634 /* valid value set before coremask */ 635 const char *argv6[] = { prgname, prefix, mp_flag, 636 "--master-lcore", "1", "-c", "3"}; 637 638 if (launch_proc(argv1) == 0 639 || launch_proc(argv2) == 0 640 || launch_proc(argv3) == 0 641 || launch_proc(argv4) == 0) { 642 printf("Error - process ran without error with wrong --master-lcore\n"); 643 return -1; 644 } 645 if (launch_proc(argv5) != 0 646 || launch_proc(argv6) != 0) { 647 printf("Error - process did not run ok with valid --master-lcore\n"); 648 return -1; 649 } 650 return 0; 651 } 652 653 /* 654 * Test that the app doesn't run with invalid -n flag option. 655 * Final test ensures it does run with valid options as sanity check 656 * Since -n is not compulsory for MP, we instead use --no-huge and --no-shconf 657 * flags. 658 */ 659 static int 660 test_invalid_n_flag(void) 661 { 662 #ifdef RTE_EXEC_ENV_FREEBSD 663 /* BSD target doesn't support prefixes at this point */ 664 const char * prefix = ""; 665 #else 666 char prefix[PATH_MAX], tmp[PATH_MAX]; 667 if (get_current_prefix(tmp, sizeof(tmp)) == NULL) { 668 printf("Error - unable to get current prefix!\n"); 669 return -1; 670 } 671 snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp); 672 #endif 673 674 /* -n flag but no value */ 675 const char *argv1[] = { prgname, prefix, no_huge, no_shconf, 676 "-n"}; 677 /* bad numeric value */ 678 const char *argv2[] = { prgname, prefix, no_huge, no_shconf, 679 "-n", "e" }; 680 /* zero is invalid */ 681 const char *argv3[] = { prgname, prefix, no_huge, no_shconf, 682 "-n", "0" }; 683 /* sanity test - check with good value */ 684 const char *argv4[] = { prgname, prefix, no_huge, no_shconf, 685 "-n", "2" }; 686 /* sanity test - check with no -n flag */ 687 const char *argv5[] = { prgname, prefix, no_huge, no_shconf}; 688 689 if (launch_proc(argv1) == 0 690 || launch_proc(argv2) == 0 691 || launch_proc(argv3) == 0) { 692 printf("Error - process ran without error when" 693 "invalid -n flag\n"); 694 return -1; 695 } 696 if (launch_proc(argv4) != 0) { 697 printf("Error - process did not run ok with valid num-channel value\n"); 698 return -1; 699 } 700 if (launch_proc(argv5) != 0) { 701 printf("Error - process did not run ok without -n flag\n"); 702 return -1; 703 } 704 705 return 0; 706 } 707 708 /* 709 * Test that the app runs with HPET, and without HPET 710 */ 711 static int 712 test_no_hpet_flag(void) 713 { 714 char prefix[PATH_MAX] = ""; 715 716 #ifdef RTE_EXEC_ENV_FREEBSD 717 return 0; 718 #else 719 char tmp[PATH_MAX]; 720 if (get_current_prefix(tmp, sizeof(tmp)) == NULL) { 721 printf("Error - unable to get current prefix!\n"); 722 return -1; 723 } 724 snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp); 725 #endif 726 727 /* With --no-hpet */ 728 const char *argv1[] = {prgname, prefix, mp_flag, no_hpet}; 729 /* Without --no-hpet */ 730 const char *argv2[] = {prgname, prefix, mp_flag}; 731 732 if (launch_proc(argv1) != 0) { 733 printf("Error - process did not run ok with --no-hpet flag\n"); 734 return -1; 735 } 736 if (launch_proc(argv2) != 0) { 737 printf("Error - process did not run ok without --no-hpet flag\n"); 738 return -1; 739 } 740 return 0; 741 } 742 743 /* 744 * Test that the app runs with --no-huge and doesn't run when --socket-mem are 745 * specified with --no-huge. 746 */ 747 static int 748 test_no_huge_flag(void) 749 { 750 #ifdef RTE_EXEC_ENV_FREEBSD 751 /* BSD target doesn't support prefixes at this point, and we also need to 752 * run another primary process here */ 753 const char * prefix = no_shconf; 754 #else 755 const char * prefix = "--file-prefix=nohuge"; 756 #endif 757 758 /* With --no-huge */ 759 const char *argv1[] = {prgname, prefix, no_huge}; 760 /* With --no-huge and -m */ 761 const char *argv2[] = {prgname, prefix, no_huge, 762 "-m", DEFAULT_MEM_SIZE}; 763 764 /* With --no-huge and --socket-mem */ 765 const char *argv3[] = {prgname, prefix, no_huge, 766 "--socket-mem=" DEFAULT_MEM_SIZE}; 767 /* With --no-huge, -m and --socket-mem */ 768 const char *argv4[] = {prgname, prefix, no_huge, 769 "-m", DEFAULT_MEM_SIZE, "--socket-mem=" DEFAULT_MEM_SIZE}; 770 if (launch_proc(argv1) != 0) { 771 printf("Error - process did not run ok with --no-huge flag\n"); 772 return -1; 773 } 774 if (launch_proc(argv2) != 0) { 775 printf("Error - process did not run ok with --no-huge and -m flags\n"); 776 return -1; 777 } 778 #ifdef RTE_EXEC_ENV_FREEBSD 779 /* BSD target does not support NUMA, hence no --socket-mem tests */ 780 return 0; 781 #endif 782 783 if (launch_proc(argv3) == 0) { 784 printf("Error - process run ok with --no-huge and --socket-mem " 785 "flags\n"); 786 return -1; 787 } 788 if (launch_proc(argv4) == 0) { 789 printf("Error - process run ok with --no-huge, -m and " 790 "--socket-mem flags\n"); 791 return -1; 792 } 793 return 0; 794 } 795 796 static int 797 test_misc_flags(void) 798 { 799 char hugepath[PATH_MAX] = {0}; 800 #ifdef RTE_EXEC_ENV_FREEBSD 801 /* BSD target doesn't support prefixes at this point */ 802 const char * prefix = ""; 803 const char * nosh_prefix = ""; 804 #else 805 char prefix[PATH_MAX], tmp[PATH_MAX]; 806 const char * nosh_prefix = "--file-prefix=noshconf"; 807 FILE * hugedir_handle = NULL; 808 char line[PATH_MAX] = {0}; 809 unsigned i, isempty = 1; 810 if (get_current_prefix(tmp, sizeof(tmp)) == NULL) { 811 printf("Error - unable to get current prefix!\n"); 812 return -1; 813 } 814 snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp); 815 816 /* 817 * get first valid hugepage path 818 */ 819 820 /* get hugetlbfs mountpoints from /proc/mounts */ 821 hugedir_handle = fopen("/proc/mounts", "r"); 822 823 if (hugedir_handle == NULL) { 824 printf("Error opening /proc/mounts!\n"); 825 return -1; 826 } 827 828 /* read /proc/mounts */ 829 while (fgets(line, sizeof(line), hugedir_handle) != NULL) { 830 831 /* find first valid hugepath */ 832 if (get_hugepage_path(line, sizeof(line), hugepath, sizeof(hugepath))) 833 break; 834 } 835 836 fclose(hugedir_handle); 837 838 /* check if path is not empty */ 839 for (i = 0; i < sizeof(hugepath); i++) 840 if (hugepath[i] != '\0') 841 isempty = 0; 842 843 if (isempty) { 844 printf("No mounted hugepage dir found!\n"); 845 return -1; 846 } 847 #endif 848 849 850 /* check that some general flags don't prevent things from working. 851 * All cases, apart from the first, app should run. 852 * No further testing of output done. 853 */ 854 /* sanity check - failure with invalid option */ 855 const char *argv0[] = {prgname, prefix, mp_flag, "--invalid-opt"}; 856 857 /* With --no-pci */ 858 const char *argv1[] = {prgname, prefix, mp_flag, "--no-pci"}; 859 /* With -v */ 860 const char *argv2[] = {prgname, prefix, mp_flag, "-v"}; 861 /* With valid --syslog */ 862 const char *argv3[] = {prgname, prefix, mp_flag, 863 "--syslog", "syslog"}; 864 /* With empty --syslog (should fail) */ 865 const char *argv4[] = {prgname, prefix, mp_flag, "--syslog"}; 866 /* With invalid --syslog */ 867 const char *argv5[] = {prgname, prefix, mp_flag, "--syslog", "error"}; 868 /* With no-sh-conf, also use no-huge to ensure this test runs on BSD */ 869 const char *argv6[] = {prgname, "-m", DEFAULT_MEM_SIZE, 870 no_shconf, nosh_prefix, no_huge}; 871 872 /* With --huge-dir */ 873 const char *argv7[] = {prgname, "-m", DEFAULT_MEM_SIZE, 874 "--file-prefix=hugedir", "--huge-dir", hugepath}; 875 /* With empty --huge-dir (should fail) */ 876 const char *argv8[] = {prgname, "-m", DEFAULT_MEM_SIZE, 877 "--file-prefix=hugedir", "--huge-dir"}; 878 /* With invalid --huge-dir */ 879 const char *argv9[] = {prgname, "-m", DEFAULT_MEM_SIZE, 880 "--file-prefix=hugedir", "--huge-dir", "invalid"}; 881 /* Secondary process with invalid --huge-dir (should run as flag has no 882 * effect on secondary processes) */ 883 const char *argv10[] = {prgname, prefix, mp_flag, 884 "--huge-dir", "invalid"}; 885 886 /* try running with base-virtaddr param */ 887 const char *argv11[] = {prgname, "--file-prefix=virtaddr", 888 "--base-virtaddr=0x12345678"}; 889 890 /* try running with --vfio-intr INTx flag */ 891 const char *argv12[] = {prgname, "--file-prefix=intr", 892 "--vfio-intr=legacy"}; 893 894 /* try running with --vfio-intr MSI flag */ 895 const char *argv13[] = {prgname, "--file-prefix=intr", 896 "--vfio-intr=msi"}; 897 898 /* try running with --vfio-intr MSI-X flag */ 899 const char *argv14[] = {prgname, "--file-prefix=intr", 900 "--vfio-intr=msix"}; 901 902 /* try running with --vfio-intr invalid flag */ 903 const char *argv15[] = {prgname, "--file-prefix=intr", 904 "--vfio-intr=invalid"}; 905 906 /* run all tests also applicable to FreeBSD first */ 907 908 if (launch_proc(argv0) == 0) { 909 printf("Error - process ran ok with invalid flag\n"); 910 return -1; 911 } 912 if (launch_proc(argv1) != 0) { 913 printf("Error - process did not run ok with --no-pci flag\n"); 914 return -1; 915 } 916 if (launch_proc(argv2) != 0) { 917 printf("Error - process did not run ok with -v flag\n"); 918 return -1; 919 } 920 if (launch_proc(argv6) != 0) { 921 printf("Error - process did not run ok with --no-shconf flag\n"); 922 return -1; 923 } 924 925 #ifdef RTE_EXEC_ENV_FREEBSD 926 /* no more tests to be done on FreeBSD */ 927 return 0; 928 #endif 929 930 if (launch_proc(argv3) != 0) { 931 printf("Error - process did not run ok with --syslog flag\n"); 932 return -1; 933 } 934 if (launch_proc(argv4) == 0) { 935 printf("Error - process run ok with empty --syslog flag\n"); 936 return -1; 937 } 938 if (launch_proc(argv5) == 0) { 939 printf("Error - process run ok with invalid --syslog flag\n"); 940 return -1; 941 } 942 if (launch_proc(argv7) != 0) { 943 printf("Error - process did not run ok with --huge-dir flag\n"); 944 return -1; 945 } 946 if (launch_proc(argv8) == 0) { 947 printf("Error - process run ok with empty --huge-dir flag\n"); 948 return -1; 949 } 950 if (launch_proc(argv9) == 0) { 951 printf("Error - process run ok with invalid --huge-dir flag\n"); 952 return -1; 953 } 954 if (launch_proc(argv10) != 0) { 955 printf("Error - secondary process did not run ok with invalid --huge-dir flag\n"); 956 return -1; 957 } 958 if (launch_proc(argv11) != 0) { 959 printf("Error - process did not run ok with --base-virtaddr parameter\n"); 960 return -1; 961 } 962 if (launch_proc(argv12) != 0) { 963 printf("Error - process did not run ok with " 964 "--vfio-intr INTx parameter\n"); 965 return -1; 966 } 967 if (launch_proc(argv13) != 0) { 968 printf("Error - process did not run ok with " 969 "--vfio-intr MSI parameter\n"); 970 return -1; 971 } 972 if (launch_proc(argv14) != 0) { 973 printf("Error - process did not run ok with " 974 "--vfio-intr MSI-X parameter\n"); 975 return -1; 976 } 977 if (launch_proc(argv15) == 0) { 978 printf("Error - process run ok with " 979 "--vfio-intr invalid parameter\n"); 980 return -1; 981 } 982 return 0; 983 } 984 985 static int 986 test_file_prefix(void) 987 { 988 /* 989 * 1. check if current process hugefiles are locked 990 * 2. try to run secondary process without a corresponding primary process 991 * (while failing to run, it will also remove any unused hugepage files) 992 * 3. check if current process hugefiles are still in place and are locked 993 * 4. run a primary process with memtest1 prefix in default and legacy 994 * mem mode 995 * 5. check if memtest1 hugefiles are created in case of legacy mem 996 * mode, and deleted in case of default mem mode 997 * 6. run a primary process with memtest2 prefix in default and legacy 998 * mem modes 999 * 7. check that memtest2 hugefiles are present in the hugedir after a 1000 * run in legacy mode, and not present at all after run in default 1001 * mem mode 1002 */ 1003 char prefix[PATH_MAX] = ""; 1004 1005 #ifdef RTE_EXEC_ENV_FREEBSD 1006 return 0; 1007 #else 1008 if (get_current_prefix(prefix, sizeof(prefix)) == NULL) { 1009 printf("Error - unable to get current prefix!\n"); 1010 return -1; 1011 } 1012 #endif 1013 1014 /* this should fail unless the test itself is run with "memtest" prefix */ 1015 const char *argv0[] = {prgname, mp_flag, "-m", 1016 DEFAULT_MEM_SIZE, "--file-prefix=" memtest }; 1017 1018 /* primary process with memtest1 and default mem mode */ 1019 const char *argv1[] = {prgname, "-m", 1020 DEFAULT_MEM_SIZE, "--file-prefix=" memtest1 }; 1021 1022 /* primary process with memtest1 and legacy mem mode */ 1023 const char *argv2[] = {prgname, "-m", 1024 DEFAULT_MEM_SIZE, "--file-prefix=" memtest1, 1025 "--legacy-mem" }; 1026 1027 /* primary process with memtest2 and legacy mem mode */ 1028 const char *argv3[] = {prgname, "-m", 1029 DEFAULT_MEM_SIZE, "--file-prefix=" memtest2, 1030 "--legacy-mem" }; 1031 1032 /* primary process with memtest2 and default mem mode */ 1033 const char *argv4[] = {prgname, "-m", 1034 DEFAULT_MEM_SIZE, "--file-prefix=" memtest2 }; 1035 1036 /* check if files for current prefix are present */ 1037 if (process_hugefiles(prefix, HUGEPAGE_CHECK_EXISTS) != 1) { 1038 printf("Error - hugepage files for %s were not created!\n", prefix); 1039 return -1; 1040 } 1041 1042 /* checks if files for current prefix are locked */ 1043 if (process_hugefiles(prefix, HUGEPAGE_CHECK_LOCKED) != 1) { 1044 printf("Error - hugepages for current process aren't locked!\n"); 1045 return -1; 1046 } 1047 1048 /* check if files for secondary process are present */ 1049 if (process_hugefiles(memtest, HUGEPAGE_CHECK_EXISTS) == 1) { 1050 /* check if they are not locked */ 1051 if (process_hugefiles(memtest, HUGEPAGE_CHECK_LOCKED) == 1) { 1052 printf("Error - hugepages for current process are locked!\n"); 1053 return -1; 1054 } 1055 /* they aren't locked, delete them */ 1056 else { 1057 if (process_hugefiles(memtest, HUGEPAGE_DELETE) != 1) { 1058 printf("Error - deleting hugepages failed!\n"); 1059 return -1; 1060 } 1061 } 1062 } 1063 1064 if (launch_proc(argv0) == 0) { 1065 printf("Error - secondary process ran ok without primary process\n"); 1066 return -1; 1067 } 1068 1069 /* check if files for current prefix are present */ 1070 if (process_hugefiles(prefix, HUGEPAGE_CHECK_EXISTS) != 1) { 1071 printf("Error - hugepage files for %s were not created!\n", prefix); 1072 return -1; 1073 } 1074 1075 /* checks if files for current prefix are locked */ 1076 if (process_hugefiles(prefix, HUGEPAGE_CHECK_LOCKED) != 1) { 1077 printf("Error - hugepages for current process aren't locked!\n"); 1078 return -1; 1079 } 1080 1081 /* we're running this process in default memory mode, which means it 1082 * should clean up after itself on exit and leave no hugepages behind. 1083 */ 1084 if (launch_proc(argv1) != 0) { 1085 printf("Error - failed to run with --file-prefix=%s\n", 1086 memtest1); 1087 return -1; 1088 } 1089 1090 /* check if memtest1_map0 is present */ 1091 if (process_hugefiles(memtest1, HUGEPAGE_CHECK_EXISTS) != 0) { 1092 printf("Error - hugepage files for %s were not deleted!\n", 1093 memtest1); 1094 return -1; 1095 } 1096 1097 /* now, we're running a process under the same prefix, but with legacy 1098 * mem mode - this should leave behind hugepage files. 1099 */ 1100 if (launch_proc(argv2) != 0) { 1101 printf("Error - failed to run with --file-prefix=%s\n", 1102 memtest1); 1103 return -1; 1104 } 1105 1106 /* check if memtest1_map0 is present */ 1107 if (process_hugefiles(memtest1, HUGEPAGE_CHECK_EXISTS) != 1) { 1108 printf("Error - hugepage files for %s were not created!\n", 1109 memtest1); 1110 return -1; 1111 } 1112 1113 if (launch_proc(argv3) != 0) { 1114 printf("Error - failed to run with --file-prefix=%s\n", 1115 memtest2); 1116 return -1; 1117 } 1118 1119 /* check if hugefiles for memtest2 are present */ 1120 if (process_hugefiles(memtest2, HUGEPAGE_CHECK_EXISTS) != 1) { 1121 printf("Error - hugepage files for %s were not created!\n", 1122 memtest2); 1123 return -1; 1124 } 1125 1126 /* check if hugefiles for memtest1 are present */ 1127 if (process_hugefiles(memtest1, HUGEPAGE_CHECK_EXISTS) != 0) { 1128 printf("Error - hugepage files for %s were not deleted!\n", 1129 memtest1); 1130 return -1; 1131 } 1132 1133 /* this process will run in default mem mode, so it should not leave any 1134 * hugepage files behind. 1135 */ 1136 if (launch_proc(argv4) != 0) { 1137 printf("Error - failed to run with --file-prefix=%s\n", 1138 memtest2); 1139 return -1; 1140 } 1141 1142 /* check if hugefiles for memtest2 are present */ 1143 if (process_hugefiles(memtest2, HUGEPAGE_CHECK_EXISTS) != 0) { 1144 printf("Error - hugepage files for %s were not deleted!\n", 1145 memtest2); 1146 return -1; 1147 } 1148 1149 /* check if hugefiles for memtest1 are present */ 1150 if (process_hugefiles(memtest1, HUGEPAGE_CHECK_EXISTS) != 0) { 1151 printf("Error - hugepage files for %s were not deleted!\n", 1152 memtest1); 1153 return -1; 1154 } 1155 1156 return 0; 1157 } 1158 1159 /* 1160 * Tests for correct handling of -m and --socket-mem flags 1161 */ 1162 static int 1163 test_memory_flags(void) 1164 { 1165 #ifdef RTE_EXEC_ENV_FREEBSD 1166 /* BSD target doesn't support prefixes at this point */ 1167 const char * prefix = ""; 1168 #else 1169 char prefix[PATH_MAX], tmp[PATH_MAX]; 1170 if (get_current_prefix(tmp, sizeof(tmp)) == NULL) { 1171 printf("Error - unable to get current prefix!\n"); 1172 return -1; 1173 } 1174 snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp); 1175 #endif 1176 1177 /* valid -m flag and mp flag */ 1178 const char *argv0[] = {prgname, prefix, mp_flag, 1179 "-m", DEFAULT_MEM_SIZE}; 1180 1181 /* valid -m flag */ 1182 const char *argv1[] = {prgname, 1183 "--file-prefix=" memtest, "-m", DEFAULT_MEM_SIZE}; 1184 1185 /* valid (zero) --socket-mem flag */ 1186 const char *argv2[] = {prgname, 1187 "--file-prefix=" memtest, "--socket-mem=0,0,0,0"}; 1188 1189 /* invalid (incomplete) --socket-mem flag */ 1190 const char *argv3[] = {prgname, 1191 "--file-prefix=" memtest, "--socket-mem=2,2,"}; 1192 1193 /* invalid (mixed with invalid data) --socket-mem flag */ 1194 const char *argv4[] = {prgname, 1195 "--file-prefix=" memtest, "--socket-mem=2,2,Fred"}; 1196 1197 /* invalid (with numeric value as last character) --socket-mem flag */ 1198 const char *argv5[] = {prgname, 1199 "--file-prefix=" memtest, "--socket-mem=2,2,Fred0"}; 1200 1201 /* invalid (with empty socket) --socket-mem flag */ 1202 const char *argv6[] = {prgname, 1203 "--file-prefix=" memtest, "--socket-mem=2,,2"}; 1204 1205 /* invalid (null) --socket-mem flag */ 1206 const char *argv7[] = {prgname, 1207 "--file-prefix=" memtest, "--socket-mem="}; 1208 1209 /* valid --socket-mem specified together with -m flag */ 1210 const char *argv8[] = {prgname, 1211 "--file-prefix=" memtest, "-m", DEFAULT_MEM_SIZE, "--socket-mem=2,2"}; 1212 1213 /* construct an invalid socket mask with 2 megs on each socket plus 1214 * extra 2 megs on socket that doesn't exist on current system */ 1215 char invalid_socket_mem[SOCKET_MEM_STRLEN]; 1216 char buf[SOCKET_MEM_STRLEN]; /* to avoid copying string onto itself */ 1217 1218 #ifdef RTE_EXEC_ENV_FREEBSD 1219 int i, num_sockets = 1; 1220 #else 1221 int i, num_sockets = RTE_MIN(get_number_of_sockets(), 1222 RTE_MAX_NUMA_NODES); 1223 #endif 1224 1225 if (num_sockets <= 0) { 1226 printf("Error - cannot get number of sockets!\n"); 1227 return -1; 1228 } 1229 1230 snprintf(invalid_socket_mem, sizeof(invalid_socket_mem), "--socket-mem="); 1231 1232 /* add one extra socket */ 1233 for (i = 0; i < num_sockets + 1; i++) { 1234 snprintf(buf, sizeof(buf), "%s%s", invalid_socket_mem, DEFAULT_MEM_SIZE); 1235 strlcpy(invalid_socket_mem, buf, sizeof(invalid_socket_mem)); 1236 1237 if (num_sockets + 1 - i > 1) { 1238 snprintf(buf, sizeof(buf), "%s,", invalid_socket_mem); 1239 strlcpy(invalid_socket_mem, buf, 1240 sizeof(invalid_socket_mem)); 1241 } 1242 } 1243 1244 /* construct a valid socket mask with 2 megs on each existing socket */ 1245 char valid_socket_mem[SOCKET_MEM_STRLEN]; 1246 1247 snprintf(valid_socket_mem, sizeof(valid_socket_mem), "--socket-mem="); 1248 1249 /* add one extra socket */ 1250 for (i = 0; i < num_sockets; i++) { 1251 snprintf(buf, sizeof(buf), "%s%s", valid_socket_mem, DEFAULT_MEM_SIZE); 1252 strlcpy(valid_socket_mem, buf, sizeof(valid_socket_mem)); 1253 1254 if (num_sockets - i > 1) { 1255 snprintf(buf, sizeof(buf), "%s,", valid_socket_mem); 1256 strlcpy(valid_socket_mem, buf, 1257 sizeof(valid_socket_mem)); 1258 } 1259 } 1260 1261 /* invalid --socket-mem flag (with extra socket) */ 1262 const char *argv9[] = {prgname, 1263 "--file-prefix=" memtest, invalid_socket_mem}; 1264 1265 /* valid --socket-mem flag */ 1266 const char *argv10[] = {prgname, 1267 "--file-prefix=" memtest, valid_socket_mem}; 1268 1269 if (launch_proc(argv0) != 0) { 1270 printf("Error - secondary process failed with valid -m flag !\n"); 1271 return -1; 1272 } 1273 1274 #ifdef RTE_EXEC_ENV_FREEBSD 1275 /* no other tests are applicable to BSD */ 1276 return 0; 1277 #endif 1278 1279 if (launch_proc(argv1) != 0) { 1280 printf("Error - process failed with valid -m flag!\n"); 1281 return -1; 1282 } 1283 if (launch_proc(argv2) != 0) { 1284 printf("Error - process failed with valid (zero) --socket-mem!\n"); 1285 return -1; 1286 } 1287 1288 if (launch_proc(argv3) == 0) { 1289 printf("Error - process run ok with invalid " 1290 "(incomplete) --socket-mem!\n"); 1291 return -1; 1292 } 1293 1294 if (launch_proc(argv4) == 0) { 1295 printf("Error - process run ok with invalid " 1296 "(mixed with invalid input) --socket-mem!\n"); 1297 return -1; 1298 } 1299 1300 if (launch_proc(argv5) == 0) { 1301 printf("Error - process run ok with invalid " 1302 "(mixed with invalid input with a numeric value as " 1303 "last character) --socket-mem!\n"); 1304 return -1; 1305 } 1306 1307 if (launch_proc(argv6) == 0) { 1308 printf("Error - process run ok with invalid " 1309 "(with empty socket) --socket-mem!\n"); 1310 return -1; 1311 } 1312 1313 if (launch_proc(argv7) == 0) { 1314 printf("Error - process run ok with invalid (null) --socket-mem!\n"); 1315 return -1; 1316 } 1317 1318 if (launch_proc(argv8) == 0) { 1319 printf("Error - process run ok with --socket-mem and -m specified!\n"); 1320 return -1; 1321 } 1322 1323 if (launch_proc(argv9) == 0) { 1324 printf("Error - process run ok with extra socket in --socket-mem!\n"); 1325 return -1; 1326 } 1327 1328 if (launch_proc(argv10) != 0) { 1329 printf("Error - process failed with valid --socket-mem!\n"); 1330 return -1; 1331 } 1332 1333 return 0; 1334 } 1335 1336 static int 1337 test_eal_flags(void) 1338 { 1339 int ret = 0; 1340 1341 ret = test_missing_c_flag(); 1342 if (ret < 0) { 1343 printf("Error in test_missing_c_flag()\n"); 1344 return ret; 1345 } 1346 1347 ret = test_master_lcore_flag(); 1348 if (ret < 0) { 1349 printf("Error in test_master_lcore_flag()\n"); 1350 return ret; 1351 } 1352 1353 ret = test_invalid_n_flag(); 1354 if (ret < 0) { 1355 printf("Error in test_invalid_n_flag()\n"); 1356 return ret; 1357 } 1358 1359 ret = test_no_hpet_flag(); 1360 if (ret < 0) { 1361 printf("Error in test_no_hpet_flag()\n"); 1362 return ret; 1363 } 1364 1365 ret = test_no_huge_flag(); 1366 if (ret < 0) { 1367 printf("Error in test_no_huge_flag()\n"); 1368 return ret; 1369 } 1370 1371 ret = test_whitelist_flag(); 1372 if (ret < 0) { 1373 printf("Error in test_invalid_whitelist_flag()\n"); 1374 return ret; 1375 } 1376 1377 ret = test_invalid_b_flag(); 1378 if (ret < 0) { 1379 printf("Error in test_invalid_b_flag()\n"); 1380 return ret; 1381 } 1382 1383 #ifdef RTE_LIBRTE_PMD_RING 1384 ret = test_invalid_vdev_flag(); 1385 if (ret < 0) { 1386 printf("Error in test_invalid_vdev_flag()\n"); 1387 return ret; 1388 } 1389 #endif 1390 ret = test_invalid_r_flag(); 1391 if (ret < 0) { 1392 printf("Error in test_invalid_r_flag()\n"); 1393 return ret; 1394 } 1395 1396 ret = test_memory_flags(); 1397 if (ret < 0) { 1398 printf("Error in test_memory_flags()\n"); 1399 return ret; 1400 } 1401 1402 ret = test_file_prefix(); 1403 if (ret < 0) { 1404 printf("Error in test_file_prefix()\n"); 1405 return ret; 1406 } 1407 1408 ret = test_misc_flags(); 1409 if (ret < 0) { 1410 printf("Error in test_misc_flags()"); 1411 return ret; 1412 } 1413 1414 return ret; 1415 } 1416 1417 REGISTER_TEST_COMMAND(eal_flags_autotest, test_eal_flags); 1418 1419 /* subtests used in meson for CI */ 1420 REGISTER_TEST_COMMAND(eal_flags_c_opt_autotest, test_missing_c_flag); 1421 REGISTER_TEST_COMMAND(eal_flags_master_opt_autotest, test_master_lcore_flag); 1422 REGISTER_TEST_COMMAND(eal_flags_n_opt_autotest, test_invalid_n_flag); 1423 REGISTER_TEST_COMMAND(eal_flags_hpet_autotest, test_no_hpet_flag); 1424 REGISTER_TEST_COMMAND(eal_flags_no_huge_autotest, test_no_huge_flag); 1425 REGISTER_TEST_COMMAND(eal_flags_w_opt_autotest, test_whitelist_flag); 1426 REGISTER_TEST_COMMAND(eal_flags_b_opt_autotest, test_invalid_b_flag); 1427 REGISTER_TEST_COMMAND(eal_flags_vdev_opt_autotest, test_invalid_vdev_flag); 1428 REGISTER_TEST_COMMAND(eal_flags_r_opt_autotest, test_invalid_r_flag); 1429 REGISTER_TEST_COMMAND(eal_flags_mem_autotest, test_memory_flags); 1430 REGISTER_TEST_COMMAND(eal_flags_file_prefix_autotest, test_file_prefix); 1431 REGISTER_TEST_COMMAND(eal_flags_misc_autotest, test_misc_flags); 1432