1 /* 2 * 3 * Copyright (c) International Business Machines Corp., 2002 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation; either version 2 of the License, or 8 * (at your option) any later version. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See 13 * the GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this program; if not, write to the Free Software 17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 18 */ 19 20 /* 10/31/2002 Port to LTP robbiew (at) us.ibm.com */ 21 /* 06/30/2001 Port to Linux nsharoff (at) us.ibm.com */ 22 23 /* 24 * NAME 25 * test64.c - Test functions for nftw64() 26 */ 27 28 #include "nftw64.h" 29 30 extern int callback(const char *path); 31 32 extern pathdata pathdat[]; 33 extern struct list mnem[], badlist[]; 34 extern char *dirlist[NDIRLISTENTS], *goodlist[]; 35 extern int npathdats, ngoods, nbads, nmnem, visit, s2, next_fd[4]; 36 extern FILE *temp; 37 /* 38 * void test1A() - tests the assertion: 39 * A call to int nftw64(const char *path, int (*fn)(const char *, const 40 * struct stat *, int, struct FTW *), int depth, int flags) shall 41 * recursively descend the directory hierarchy rooted in path until it 42 * has traversed the whole tree, calling the function fn for each object 43 * in the directory tree, and return 0. 44 */ 45 46 void test1A(void) 47 { 48 int i, j, ret; 49 temp = stderr; 50 #ifdef DEBUG 51 fprintf(temp, "TEST: nftw64() succeeds\n"); 52 #endif 53 54 visit = 0; 55 if ((ret = nftw64("./tmp/data/dirh", test_func1, MAX_FD, 0)) == -1) { 56 perror("ERROR: nftw64 failed"); 57 cleanup_function(); 58 fail_exit(); 59 } 60 61 if (ret == 999) { 62 cleanup_function(); 63 fail_exit(); 64 } 65 #ifdef DEBUG 66 fprintf(temp, "TEST: Whole tree traversed\n"); 67 #endif 68 69 if (visit != ngoods) { 70 fprintf(temp, "ERROR: Count of objects visited incorrect\n"); 71 fprintf(temp, " Expected %d, Received %d\n", ngoods, 72 visit); 73 cleanup_function(); 74 fail_exit(); 75 } 76 77 for (i = 0; i < visit; i++) { 78 for (j = 0; j < ngoods; j++) { 79 if (strcmp(dirlist[i], goodlist[j]) == 0) { 80 free(dirlist[i]); 81 dirlist[i] = NULL; 82 break; 83 } 84 } 85 } 86 87 for (i = 0; i < visit; i++) { 88 if (dirlist[i] != NULL) { 89 free(dirlist[i]); 90 fprintf(temp, "ERROR: Unexpected visit to %s\n", 91 dirlist[i]); 92 cleanup_function(); 93 fail_exit(); 94 } 95 } 96 } 97 98 /* 99 * void test2A() - tests the assertion: 100 * A call to int nftw64(const char *path, int (*fn)(const char *, const 101 * struct stat *, int, struct FTW *), int depth, int flags) when flags 102 * contains FTW_PHYS shall not traverse symbolic links. 103 */ 104 105 void test2A(void) 106 { 107 int i, ret; 108 109 temp = stderr; 110 #ifdef DEBUG 111 fprintf(temp, 112 "TEST: nftw64 with FTW_PHYS does not follow symbolic links\n"); 113 #endif 114 115 visit = 0; 116 if ((ret = nftw64("./tmp/data/dirl", test_func1, MAX_FD, FTW_PHYS)) 117 == -1) { 118 perror("nftw64"); 119 cleanup_function(); 120 fail_exit(); 121 } 122 123 if (ret == 999) { 124 cleanup_function(); 125 fail_exit(); 126 } 127 128 if (visit != NO_LINK_CNT) { 129 fprintf(temp, 130 "ERROR: Expected %d files to be visited. nftw64() visited %d\n", 131 NO_LINK_CNT, visit); 132 cleanup_function(); 133 fail_exit(); 134 } 135 136 for (i = 0; i < visit; i++) { 137 if (dirlist[i] != NULL) 138 free(dirlist[i]); 139 } 140 } 141 142 /* 143 * void test3A() - tests the assertion: 144 * A call to int nftw64(const char *path, int (*fn)(const char *, const 145 * struct stat *, int, struct FTW *), int depth, int flags) when flags 146 * does not contain FTW_PHYS shall follow links instead of reporting 147 * them and shall not report the same file twice. 148 */ 149 150 void test3A(void) 151 { 152 int ret; 153 154 temp = stderr; 155 #ifdef DEBUG 156 fprintf(temp, "TEST: nftw64 without FTW_PHYS follows symbolic links\n"); 157 #endif 158 159 visit = 0; 160 161 if ((ret = nftw64("./tmp/data/dirl", test_func3, MAX_FD, 0)) == -1) { 162 perror("nftw64"); 163 cleanup_function(); 164 fail_exit(); 165 } 166 if (ret == 999) { 167 cleanup_function(); 168 fail_exit(); 169 } 170 171 if (visit != LINK_CNT - 1) { 172 fprintf(temp, 173 "ERROR: Expected %d files to be visited. nftw64() visited %d\n", 174 LINK_CNT - 1, visit); 175 cleanup_function(); 176 fail_exit(); 177 } 178 } 179 180 /* 181 * void test4A() - tests the assertion: 182 * A call to int nftw64(const char *path, int (*fn)(const char *, const 183 * struct stat *, int, struct FTW *), int depth, int flags) when flags 184 * contains FTW_DEPTH shall report all files in a directory before 185 * reporting the directory. 186 */ 187 188 void test4A(void) 189 { 190 char path[] = "./tmp/data/d777"; 191 int ret_val; 192 193 temp = stderr; 194 #ifdef DEBUG 195 fprintf(temp, "TEST: Verify traversal with FTW_DEPTH set\n"); 196 #endif 197 198 visit = 0; 199 if ((ret_val = nftw64(path, test_func4, MAX_FD, FTW_DEPTH)) == -1) { 200 perror("nftw64"); 201 cleanup_function(); 202 fail_exit(); 203 } 204 if (ret_val != 999) { 205 fprintf(temp, "ERROR: %s never visited\n", path); 206 cleanup_function(); 207 fail_exit(); 208 } 209 210 if (visit != 2) { 211 fprintf(temp, "ERROR: Visited directory before contents\n"); 212 cleanup_function(); 213 fail_exit(); 214 } 215 } 216 217 /* 218 * void test5A() - tests the assertion: 219 * A call to int nftw64(const char *path, int (*fn)(const char *, const 220 * struct stat *, int, struct FTW *), int depth, int flags) when flags 221 * does not contain FTW_DEPTH shall report a directory before reporting 222 * the files in that directory. 223 */ 224 225 void test5A(void) 226 { 227 char path[] = "./tmp/data/d777"; 228 int ret_val; 229 230 temp = stderr; 231 #ifdef DEBUG 232 fprintf(temp, "TEST: Verify traversal without FTW_DEPTH set\n"); 233 #endif 234 235 visit = 0; 236 if ((ret_val = nftw64(path, test_func4, MAX_FD, 0)) == -1) { 237 perror("nftw64"); 238 cleanup_function(); 239 fail_exit(); 240 } 241 if (ret_val != 999) { 242 fprintf(temp, "ERROR: %s never visited\n", path); 243 cleanup_function(); 244 fail_exit(); 245 } 246 247 if (visit != 1) { 248 fprintf(temp, "ERROR: Visited contents before directory\n"); 249 cleanup_function(); 250 fail_exit(); 251 } 252 } 253 254 /* 255 * void test6A() - tests the assertion: 256 * A call to int nftw64(const char *path, int (*fn)(const char *, const 257 * struct stat *, int, struct FTW *), int depth, int flags) when flags 258 * contains FTW_CHDIR shall change the current working directory to each 259 * directory as it reports files in that directory. 260 */ 261 262 void test6A(void) 263 { 264 char path[PATH_MAX + NAME_MAX]; 265 int ret_val; 266 267 if (getcwd(path, sizeof(path)) == NULL) { 268 perror("getcwd"); 269 cleanup_function(); 270 fail_exit(); 271 } 272 (void)strcat(path, "/tmp/data/dirh"); 273 274 temp = stderr; 275 #ifdef DEBUG 276 fprintf(temp, 277 "TEST: nftw64 with FTW_CHDIR changes to each dir before reporting files in it\n"); 278 #endif 279 280 ret_val = nftw64(path, test_func5, MAX_FD, FTW_CHDIR); 281 if (ret_val == -1) { 282 perror("nftw64"); 283 cleanup_function(); 284 fail_exit(); 285 } 286 if ((ret_val == 998) || (ret_val == 999)) { 287 cleanup_function(); 288 fail_exit(); 289 } 290 } 291 292 /* 293 * void test7A() - tests the assertion: 294 * A call to int nftw64(const char *path, int (*fn)(const char *, const 295 * struct stat *, int, struct FTW *), int depth, int flags) shall pass 296 * the path-name of the current object as the first argument of the 297 * function fn. 298 */ 299 300 void test7A(void) 301 { 302 int ret; 303 304 temp = stderr; 305 #ifdef DEBUG 306 fprintf(temp, 307 "TEST: nftw64 passes pathname as first argument to fn()\n"); 308 #endif 309 310 if ((ret = nftw64("./tmp/data/dirg", test_func7, MAX_FD, 0)) == -1) { 311 perror("nftw64"); 312 cleanup_function(); 313 fail_exit(); 314 } 315 316 if (ret == 999) { 317 cleanup_function(); 318 fail_exit(); 319 } 320 } 321 322 /* 323 * void test8A() - tests the assertion: 324 * A call to int nftw64(const char *path, int (*fn)(const char *, const 325 * struct stat *, int, struct FTW *), int depth, int flags) shall pass a 326 * pointer to a stat structure containing information about the current 327 * object as the second argument to fn. 328 */ 329 330 void test8A(void) 331 { 332 int ret; 333 334 temp = stderr; 335 #ifdef DEBUG 336 fprintf(temp, 337 "TEST: nftw64 passes stat struct as second argument to fn()\n"); 338 #endif 339 340 if ((ret = nftw64("./tmp/data/dirg", test_func8, MAX_FD, 0)) == -1) { 341 perror("nftw64"); 342 cleanup_function(); 343 fail_exit(); 344 } 345 346 if (ret == 999) { 347 cleanup_function(); 348 fail_exit(); 349 } 350 } 351 352 /* 353 * void test9A() - tests the assertion: 354 * A call to int nftw64(const char *path, int (*fn)(const char *, const 355 * struct stat *, int, struct FTW *), int depth, int flags) shall pass 356 * FTW_F as the third argument of the function fn when the object is a 357 * file 358 */ 359 360 void test9A(void) 361 { 362 int ret; 363 364 temp = stderr; 365 #ifdef DEBUG 366 fprintf(temp, 367 "TEST: nftw64 passes FTW_F as third arg to fn() for files\n"); 368 #endif 369 370 if ((ret = nftw64("./tmp/data/dirg", test_func9, MAX_FD, FTW_PHYS)) 371 == -1) { 372 perror("nftw64"); 373 cleanup_function(); 374 fail_exit(); 375 } 376 377 if (ret == 999) { 378 cleanup_function(); 379 fail_exit(); 380 } 381 } 382 383 /* 384 * void test10A() - tests the assertion: 385 * A call to int nftw64(const char *path, int (*fn)(const char *, const 386 * struct stat *, int, struct FTW *), int depth, int flags) shall pass 387 * FTW_D as the third argument of the function fn when the object is a 388 * directory. 389 */ 390 391 void test10A(void) 392 { 393 int ret; 394 395 temp = stderr; 396 #ifdef DEBUG 397 fprintf(temp, 398 "TEST: nftw64 passes FTW_D as third arg to fn() when file is directory\n"); 399 #endif 400 401 if ((ret = nftw64("./tmp/data/dirg", test_func10, MAX_FD, FTW_PHYS)) 402 == -1) { 403 perror("nftw64"); 404 cleanup_function(); 405 fail_exit(); 406 } 407 408 if (ret == 999) { 409 cleanup_function(); 410 fail_exit(); 411 } 412 } 413 414 /* 415 * void test11A() - tests the assertion: 416 * A call to int nftw64(const char *path, int (*fn)(const char *, const 417 * struct stat *, int, struct FTW *), int depth, int flags) shall pass 418 * FTW_DP as the third argument of the function fn when the object is a 419 * directory and subdirectories have been visited. 420 */ 421 422 void test11A(void) 423 { 424 int i, ret; 425 426 for (i = 0; i < nbads; i++) 427 if (badlist[i].i == FTW_D) 428 badlist[i].i = FTW_DP; 429 430 temp = stderr; 431 #ifdef DEBUG 432 fprintf(temp, 433 "TEST: nftw64 passes FTW_DP when file is directory and subdirs already visited\n"); 434 #endif 435 436 if ((ret = nftw64("./tmp/data/dirg", test_func11, MAX_FD, FTW_DEPTH | 437 FTW_PHYS)) == -1) { 438 perror("nftw64"); 439 cleanup_function(); 440 fail_exit(); 441 } 442 443 if (ret == 999) { 444 cleanup_function(); 445 fail_exit(); 446 } 447 } 448 449 /* 450 * void test12A() - tests the assertion: 451 * A call to int nftw64(const char *path, int (*fn)(const char *, const 452 * struct stat *, int, struct FTW *), int depth, int flags) shall pass 453 * FTW_SL as the third argument of the function fn when the object is a 454 * symbolic link. 455 */ 456 457 void test12A(void) 458 { 459 int ret; 460 461 temp = stderr; 462 #ifdef DEBUG 463 fprintf(temp, 464 "TEST: nftw64 wth FTW_PHYS passes FTW_SL when file is symlink\n"); 465 #endif 466 if ((ret = nftw64("./tmp/data/dirg", test_func12, MAX_FD, FTW_PHYS)) 467 == -1) { 468 perror("nftw64"); 469 cleanup_function(); 470 fail_exit(); 471 } 472 473 if (ret == 999) { 474 cleanup_function(); 475 fail_exit(); 476 } 477 } 478 479 /* 480 * void test13A() - tests the assertion: 481 * A call to int nftw64(const char *path, int (*fn)(const char *, const 482 * struct stat *, int, struct FTW *), int depth, int flags) shall pass 483 * FTW_SLN as the third argument of the function fn when the object is a 484 * symbolic link that does not name an existing file. 485 */ 486 487 void test13A(void) 488 { 489 int i, ret; 490 491 if (unlink("./tmp/byebye") == -1) { 492 perror("unlink"); 493 cleanup_function(); 494 fail_exit(); 495 } 496 497 for (i = 0; i < nbads; i++) 498 if (badlist[i].i == FTW_SL) 499 badlist[i].i = FTW_SLN; 500 501 temp = stderr; 502 #ifdef DEBUG 503 fprintf(temp, "TEST: nftw64 with FTW_PHYS passes FTW_SLN when file"); 504 fprintf(temp, " is symlink pointing \n to non-existent file\n"); 505 #endif 506 507 if ((ret = nftw64("./tmp/data/dirg", test_func13, MAX_FD, FTW_PHYS)) 508 == -1) { 509 perror("nftw64"); 510 cleanup_function(); 511 fail_exit(); 512 } 513 514 if (ret == 999) { 515 cleanup_function(); 516 fail_exit(); 517 } 518 } 519 520 /* 521 * void test14A() - tests the assertion: 522 * A call to int nftw64(const char *path, int (*fn)(const char *, const 523 * struct stat *, int, struct FTW *), int depth, int flags) shall pass 524 * FTW_DNR as the third argument of the function fn when the object is a 525 * directory that cannot be read. 526 */ 527 528 void test14A(void) 529 { 530 int ret; 531 532 temp = stderr; 533 #ifdef DEBUG 534 fprintf(temp, 535 "TEST: nftw64 passes FTW_DNR when file is directory that cannot be read\n"); 536 #endif 537 538 if ((ret = nftw64("./tmp/data/d333", test_func14, MAX_FD, 0)) == -1) { 539 perror("nftw64"); 540 cleanup_function(); 541 fail_exit(); 542 } 543 544 if (ret == 999) { 545 cleanup_function(); 546 fail_exit(); 547 } 548 } 549 550 /* 551 * void test15A() - tests the assertion: 552 * A call to int nftw64(const char *path, int (*fn)(const char *, const 553 * struct stat *, int, struct FTW *), int depth, int flags) shall pass 554 * FTW_NS as the third argument of the function fn when stat() failed on 555 * the object because of lack of appropriate permission. 556 */ 557 558 void test15A(void) 559 { 560 int ret; 561 562 temp = stderr; 563 #ifdef DEBUG 564 fprintf(temp, 565 "TEST: nftw64(path, fn, depth, FTW_PHYS) passes FTW_NS when dir unsearchable\n"); 566 #endif 567 568 if ((ret = nftw64("./tmp/data/d666", test_func15, MAX_FD, FTW_PHYS)) 569 == -1) { 570 perror("nftw64"); 571 cleanup_function(); 572 fail_exit(); 573 } 574 575 if (ret == 999) { 576 cleanup_function(); 577 fail_exit(); 578 } 579 } 580 581 /* 582 * void test16A() - tests the assertion: 583 * A call to int nftw64(const char *path, int (*fn)(const char *, const 584 * struct stat *, int, struct FTW *), int depth, int flags) shall pass a 585 * structure which contains the offset into the pathname of the object 586 * and the depth relative to the root of the walk starting from 0 as the 587 * fourth argument of the function fn. 588 */ 589 590 void test16A(void) 591 { 592 char path[PATH_MAX + NAME_MAX]; 593 char orig[PATH_MAX + NAME_MAX]; 594 595 if (getcwd(orig, sizeof(orig)) == NULL) { 596 perror("getcwd on original wd"); 597 cleanup_function(); 598 fail_exit(); 599 } 600 strcpy(path, orig); 601 (void)strcat(path, "/tmp/data/dirg"); 602 603 temp = stderr; 604 #ifdef DEBUG 605 fprintf(temp, "TEST: nftw64 with absolute pathname %s\n", path); 606 #endif 607 608 if ((s2 = nftw64(path, test_func16, MAX_FD, 0)) == -1) { 609 perror("nftw64"); 610 cleanup_function(); 611 fail_exit(); 612 } 613 if (s2 == 999) { 614 cleanup_function(); 615 fail_exit(); 616 } 617 618 (void)strcpy(path, "./tmp/data/dirg"); 619 620 #ifdef DEBUG 621 fprintf(temp, "TEST: nftw64 with relative pathname %s\n", path); 622 #endif 623 624 if ((s2 = nftw64(path, test_func16, MAX_FD, 0)) == -1) { 625 perror("nftw64"); 626 cleanup_function(); 627 fail_exit(); 628 } 629 630 if (s2 == 999) { 631 cleanup_function(); 632 fail_exit(); 633 } 634 } 635 636 /* 637 * void test17A() - tests the assertion: 638 * A call to int nftw64(const char *path, int (*fn)(const char *, const 639 * struct stat *, int, struct FTW *), int depth, int flags) shall pass 640 * FTW_SL as the third argument to the function fn if and only if the 641 * FTW_PHYS flag is included in flags. 642 */ 643 644 void test17A(void) 645 { 646 int ret; 647 648 visit = 0; 649 650 temp = stderr; 651 #ifdef DEBUG 652 fprintf(temp, "TEST: nftw64 with FTW_PHYS passes FTW_SL for symlink\n"); 653 #endif 654 655 if ((ret = nftw64("./tmp/data/dirl", test_func17, MAX_FD, FTW_PHYS)) 656 == -1) { 657 perror("nftw64"); 658 cleanup_function(); 659 fail_exit(); 660 } 661 if (ret != 999) { 662 fprintf(temp, "ERROR: nftw64() failed to find symbolic link\n"); 663 cleanup_function(); 664 fail_exit(); 665 } 666 667 visit = 0; 668 669 #ifdef DEBUG 670 fprintf(temp, 671 "TEST: nftw64 without FTW_PHYS does not pass FTW_SL for symlink\n"); 672 #endif 673 674 if ((ret = nftw64("./tmp/data/dirl", test_func17, MAX_FD, 0)) == -1) { 675 perror("nftw64"); 676 cleanup_function(); 677 fail_exit(); 678 } 679 if (ret == 999) { 680 fprintf(temp, "ERROR: nftw64() found symbolic link\n"); 681 cleanup_function(); 682 fail_exit(); 683 } 684 } 685 686 /* 687 * void test18A() - tests the assertion: 688 * A call to int nftw64(const char *path, int (*fn)(const char *, const 689 * struct stat *, int, struct FTW *), int depth, int flags) shall pass 690 * FTW_SLN as the third argument to the function fn if and only if the 691 * FTW_PHYS flag is not included in flags. 692 */ 693 694 void test18A(void) 695 { 696 int ret; 697 698 unlink("./tmp/byebye"); 699 700 visit = 0; 701 702 temp = stderr; 703 #ifdef DEBUG 704 fprintf(temp, "TEST: nftw64 with FTW_PHYS does not pass FTW_SLN\n"); 705 #endif 706 707 if ((ret = nftw64("./tmp/data/dirg", test_func18, MAX_FD, FTW_PHYS)) 708 == -1) { 709 perror("nftw64"); 710 cleanup_function(); 711 fail_exit(); 712 } 713 if (ret == 999) { 714 fprintf(temp, "ERROR: nftw64() passed FTW_SLN\n"); 715 cleanup_function(); 716 fail_exit(); 717 } 718 719 visit = 0; 720 721 #ifdef DEBUG 722 fprintf(temp, "TEST: nftw64 without FTW_PHYS passes FTW_SLN\n"); 723 #endif 724 725 if ((ret = nftw64("./tmp/data/dirg", test_func18, MAX_FD, 0)) == -1) { 726 perror("nftw64"); 727 cleanup_function(); 728 fail_exit(); 729 } 730 731 if (visit == 1) { 732 if (ret == 999) { 733 /* Test is passed */ 734 return; 735 } else { 736 fprintf(temp, "ERROR: nftw64 passed FTW_SLN but did"); 737 fprintf(temp, "not return value returned by fn()\n"); 738 cleanup_function(); 739 fail_exit(); 740 } 741 } else { 742 fprintf(temp, "ERROR: nftw64() did not pass FTW_SLN\n"); 743 cleanup_function(); 744 fail_exit(); 745 } 746 } 747 748 /* 749 * void test19A() - tests the assertion: 750 * On a call to int nftw64(const char *path, int (*fn)(const char *, const 751 * struct stat *, int, struct FTW *), int depth, int flags) when the 752 * third argument passed to the function fn is FTW_DNR then the 753 * descendants of the directory shall not be processed. 754 */ 755 756 void test19A(void) 757 { 758 int ret_val; 759 760 temp = stderr; 761 #ifdef DEBUG 762 fprintf(temp, 763 "TEST: Can not traverse directory with no read permission\n"); 764 #endif 765 766 visit = 0; 767 768 ret_val = nftw64("./tmp/data/d333", test_func19, MAX_FD, 0); 769 if (ret_val == -1) { 770 perror("nftw64"); 771 cleanup_function(); 772 fail_exit(); 773 } 774 775 if (ret_val == 999) { 776 cleanup_function(); 777 fail_exit(); 778 } 779 #ifdef DEBUG 780 fprintf(temp, "TEST: fn only be called once\n"); 781 #endif 782 783 if (visit != 1) { 784 fprintf(temp, "ERROR: %s", 785 "Directory without read permission allows traversing\n"); 786 fprintf(temp, " Visited %d files\n", visit); 787 cleanup_function(); 788 fail_exit(); 789 } 790 } 791 792 /* 793 * void test20A() - tests the assertion: 794 * A call to int nftw64(const char *path, int (*fn)(const char *, const 795 * struct stat *, int, struct FTW *), int depth, int flags) shall close 796 * any file descriptors or directory streams used to traverse the 797 * directory tree. 798 */ 799 800 void test20A(void) 801 { 802 int fd, nfd; 803 804 temp = stderr; 805 #ifdef DEBUG 806 fprintf(temp, "TEST: File descriptors used in traversal are closed\n"); 807 #endif 808 809 if ((fd = open("./tmp/data/dirh", O_RDONLY)) == -1) { 810 perror("close"); 811 cleanup_function(); 812 fail_exit(); 813 } 814 815 if (close(fd) == -1) { 816 perror("close"); 817 cleanup_function(); 818 fail_exit(); 819 } 820 821 if (nftw64("./tmp/data/dirh", test_func20, 1, 0) == -1) { 822 perror("nftw64"); 823 cleanup_function(); 824 fail_exit(); 825 } 826 827 if ((nfd = open("./tmp/data/dirh", O_RDONLY)) == -1) { 828 perror("open"); 829 cleanup_function(); 830 fail_exit(); 831 } 832 833 if (nfd != fd) { 834 fprintf(temp, "ERROR: %s,fd == %d ofd = %d", 835 "nftw64 did not close all file descriptors used in traversal\n", 836 nfd, fd); 837 cleanup_function(); 838 fail_exit(); 839 } 840 841 if (close(nfd) == -1) { 842 perror("close"); 843 cleanup_function(); 844 fail_exit(); 845 } 846 } 847 848 /* 849 * void test21A() - tests the assertion: 850 * On a call to int nftw64(const char *path, int (*fn)(const char *, const 851 * struct stat *, int, struct FTW *), int depth, int flags) shall 852 * be the maximum number of file descriptors used for the search. 853 */ 854 855 void test21A(void) 856 { 857 char path[] = "./tmp/data/dirh"; 858 int ret_val; 859 860 temp = stderr; 861 #ifdef DEBUG 862 fprintf(temp, 863 "TEST: No more than depth file descriptors used in traversal\n"); 864 #endif 865 866 /*this is the fd we expect if 0 are used */ 867 if ((next_fd[0] = open(path, O_RDONLY)) == -1) { 868 perror("open next_fd[0]"); 869 cleanup_function(); 870 fail_exit(); 871 } 872 873 /*this is the fd we expect if 1 is used */ 874 if ((next_fd[1] = open(path, O_RDONLY)) == -1) { 875 perror("open next_fd[1]"); 876 cleanup_function(); 877 fail_exit(); 878 } 879 880 if (close(next_fd[0]) == -1) { 881 perror("close next_fd[0]"); 882 cleanup_function(); 883 fail_exit(); 884 } 885 886 if (close(next_fd[1]) == -1) { 887 perror("close next_fd[1]"); 888 cleanup_function(); 889 fail_exit(); 890 } 891 892 visit = 0; 893 ret_val = nftw64(path, test_func21, 1, 0); 894 if (ret_val == -1) { 895 perror("nftw64"); 896 cleanup_function(); 897 fail_exit(); 898 } 899 900 if (ret_val == 999) { 901 cleanup_function(); 902 fail_exit(); 903 } 904 } 905 906 /* 907 * void test22A() - tests the assertion: 908 * A call to int nftw64(const char *path, int (*fn)(const char *, const 909 * struct stat *, int, struct FTW *), int depth, int flags) shall use at 910 * most one file descriptor for each directory level. 911 */ 912 913 void test22A(void) 914 { 915 char path[] = "./tmp/data/dirh"; 916 int ret_val, i; 917 918 for (i = 0; i < 4; i++) { 919 if ((next_fd[i] = open(path, O_RDONLY)) == -1) { 920 perror("open"); 921 cleanup_function(); 922 fail_exit(); 923 } 924 } 925 926 for (i = 0; i < 4; i++) { 927 if (close(next_fd[i]) == -1) { 928 perror("close"); 929 cleanup_function(); 930 fail_exit(); 931 } 932 } 933 934 visit = 0; 935 936 temp = stderr; 937 #ifdef DEBUG 938 fprintf(temp, 939 "TEST: No more than 1 fd per level is used in traversal\n"); 940 #endif 941 942 ret_val = nftw64(path, test_func22, MAX_FD, 0); 943 944 if (ret_val == -1) { 945 perror("nftw64"); 946 cleanup_function(); 947 fail_exit(); 948 } 949 950 if (ret_val == 999) { 951 cleanup_function(); 952 fail_exit(); 953 } 954 } 955 956 /* 957 * void test23A() - tests the assertion: 958 * A call to int nftw64(const char *path, int (*fn)(const char *, const 959 * struct stat *, int, struct FTW *), int depth, int flags) when the 960 * function fn returns a non-zero value shall stop and return the value 961 * returned by fn. 962 */ 963 964 void test23A(void) 965 { 966 int ret; 967 968 visit = 0; 969 970 temp = stderr; 971 #ifdef DEBUG 972 fprintf(temp, 973 "TEST: The function nftw64 should return with value set by fn\n"); 974 #endif 975 976 if ((ret = nftw64("./tmp/data/dirh", test_func23, MAX_FD, FTW_PHYS)) 977 == -1) { 978 perror("nftw64"); 979 cleanup_function(); 980 fail_exit(); 981 } 982 983 if (ret != 999) { 984 fprintf(temp, 985 "ERROR: nftw64 did not return value returned by fn()\n"); 986 cleanup_function(); 987 fail_exit(); 988 } 989 if (visit != 4) { 990 fprintf(temp, 991 "ERROR: nftw64() did not return immediately on non-zero fn() return\n"); 992 cleanup_function(); 993 fail_exit(); 994 } 995 } 996 997 /* 998 * void test24A() - tests the assertion: 999 * ENAMETOOLONG in errno and return -1 on a call to int nftw64(const char 1000 * *path, int (*fn)(const char *, const struct stat *, int, struct FTW 1001 * *), int depth, int flags) when the length of path exceeds PATH_MAX. 1002 */ 1003 1004 void test24A(void) 1005 { 1006 test_ENAMETOOLONG_path("nftw64", callback, -1); 1007 } 1008 1009 /* 1010 * void test25A() - tests the assertion: 1011 * ENAMETOOLONG in errno and return -1 on a call to int nftw64(const char 1012 * *path, int (*fn)(const char *, const struct stat *, int, struct FTW 1013 * *), int depth, int flags) when a component of path exceeds NAME_MAX. 1014 */ 1015 1016 void test25A(void) 1017 { 1018 test_ENAMETOOLONG_name("nftw64", callback, -1); 1019 } 1020 1021 /* 1022 * void test26A() - tests the assertion: 1023 * ENOENT in errno and return -1 on a call to int nftw64(const char *path, 1024 * int (*fn)(const char *, const struct stat *, int, struct FTW *), int 1025 * depth, int flags) when path points to a file which does not exist. 1026 */ 1027 1028 void test26A(void) 1029 { 1030 temp = stderr; 1031 #ifdef DEBUG 1032 fprintf(temp, "TEST: [ENOENT] && -1 returned by nftw64\n"); 1033 #endif 1034 1035 test_ENOENT_nofile("nftw64", callback, -1); 1036 } 1037 1038 /* 1039 * void test27A() - tests the assertion: 1040 * ENOENT in errno and return -1 on a call to int nftw64(const char *path, 1041 * int (*fn)(const char *, const struct stat *, int, struct FTW *), int 1042 * depth, int flags) when path points to an empty string. 1043 */ 1044 1045 void test27A(void) 1046 { 1047 temp = stderr; 1048 #ifdef DEBUG 1049 fprintf(temp, "TEST: The function nftw64 should return with a -1\n"); 1050 #endif 1051 1052 test_ENOENT_empty("nftw64", callback, -1); 1053 } 1054 1055 /* 1056 * void test28A() - tests the assertion: 1057 * ENOTDIR in errno and return -1 on a call to int nftw64(const char 1058 * *path, int (*fn)(const char *, const struct stat *, int, struct FTW 1059 * *), int depth, int flags) when path is not a directory. 1060 */ 1061 1062 void test28A(void) 1063 { 1064 temp = stderr; 1065 #ifdef DEBUG 1066 fprintf(temp, "TEST: [ENOTDIR] && -1 returned by nftw64\n"); 1067 #endif 1068 1069 test_ENOTDIR("nftw64", callback, -1); 1070 } 1071 1072 /* 1073 * void test29A() - tests the assertion: 1074 * EACCES in errno and return -1 on a call to int nftw64(const char *path, 1075 * int (*fn)(const char *, const struct stat *, int, struct FTW *), int 1076 * depth, int flags) when search permission is denied for any component 1077 * of path. 1078 */ 1079 1080 void test29A(void) 1081 { 1082 if (chmod("./tmp/data/d333", (mode_t) S_IRUSR) == -1) { 1083 perror("chmod"); 1084 cleanup_function(); 1085 fail_exit(); 1086 } 1087 1088 temp = stderr; 1089 #ifdef DEBUG 1090 fprintf(temp, "TEST: [EACCES] && -1 returned by nftw64\n"); 1091 #endif 1092 1093 test_ENOTDIR("nftw64", callback, -1); 1094 } 1095 1096 /* 1097 * void test30A() - tests the assertion: 1098 * EACCES in errno and return -1 on a call to int nftw64(const char *path, 1099 * int (*fn)(const char *, const struct stat *, int, struct FTW *), int 1100 * depth, int flags) when read permission is denied for path. 1101 */ 1102 1103 void test30A(void) 1104 { 1105 if (chmod("./tmp/data/d333", (mode_t) S_IXUSR) == -1) { 1106 perror("chmod"); 1107 cleanup_function(); 1108 fail_exit(); 1109 } 1110 1111 temp = stderr; 1112 #ifdef DEBUG 1113 fprintf(temp, "TEST: [EACCES] && -1 returned by nftw64\n"); 1114 #endif 1115 1116 test_ENOTDIR("nftw64", callback, -1); 1117 } 1118
