1 /* 2 * Copyright (c) 2003-2009 Tim Kientzle 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR 15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 17 * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, 18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #include "test.h" 27 #include "test_utils.h" 28 #ifdef HAVE_SYS_IOCTL_H 29 #include <sys/ioctl.h> 30 #endif 31 #ifdef HAVE_SYS_TIME_H 32 #include <sys/time.h> 33 #endif 34 #include <errno.h> 35 #ifdef HAVE_ICONV_H 36 #include <iconv.h> 37 #endif 38 /* 39 * Some Linux distributions have both linux/ext2_fs.h and ext2fs/ext2_fs.h. 40 * As the include guards don't agree, the order of include is important. 41 */ 42 #ifdef HAVE_LINUX_EXT2_FS_H 43 #include <linux/ext2_fs.h> /* for Linux file flags */ 44 #endif 45 #if defined(HAVE_EXT2FS_EXT2_FS_H) && !defined(__CYGWIN__) 46 #include <ext2fs/ext2_fs.h> /* Linux file flags, broken on Cygwin */ 47 #endif 48 #ifdef HAVE_LINUX_FS_H 49 #include <linux/fs.h> 50 #endif 51 #include <limits.h> 52 #include <locale.h> 53 #ifdef HAVE_SIGNAL_H 54 #include <signal.h> 55 #endif 56 #include <stdarg.h> 57 #include <time.h> 58 59 #ifdef HAVE_SIGNAL_H 60 #endif 61 #ifdef HAVE_ACL_LIBACL_H 62 #include <acl/libacl.h> 63 #endif 64 #ifdef HAVE_SYS_TYPES_H 65 #include <sys/types.h> 66 #endif 67 #ifdef HAVE_SYS_ACL_H 68 #include <sys/acl.h> 69 #endif 70 #ifdef HAVE_SYS_EA_H 71 #include <sys/ea.h> 72 #endif 73 #ifdef HAVE_SYS_EXTATTR_H 74 #include <sys/extattr.h> 75 #endif 76 #if HAVE_SYS_XATTR_H 77 #include <sys/xattr.h> 78 #elif HAVE_ATTR_XATTR_H 79 #include <attr/xattr.h> 80 #endif 81 #ifdef HAVE_SYS_RICHACL_H 82 #include <sys/richacl.h> 83 #endif 84 #if HAVE_MEMBERSHIP_H 85 #include <membership.h> 86 #endif 87 88 /* 89 * 90 * Windows support routines 91 * 92 * Note: Configuration is a tricky issue. Using HAVE_* feature macros 93 * in the test harness is dangerous because they cover up 94 * configuration errors. The classic example of this is omitting a 95 * configure check. If libarchive and libarchive_test both look for 96 * the same feature macro, such errors are hard to detect. Platform 97 * macros (e.g., _WIN32 or __GNUC__) are a little better, but can 98 * easily lead to very messy code. It's best to limit yourself 99 * to only the most generic programming techniques in the test harness 100 * and thus avoid conditionals altogether. Where that's not possible, 101 * try to minimize conditionals by grouping platform-specific tests in 102 * one place (e.g., test_acl_freebsd) or by adding new assert() 103 * functions (e.g., assertMakeHardlink()) to cover up platform 104 * differences. Platform-specific coding in libarchive_test is often 105 * a symptom that some capability is missing from libarchive itself. 106 */ 107 #if defined(_WIN32) && !defined(__CYGWIN__) 108 #include <io.h> 109 #include <direct.h> 110 #include <windows.h> 111 #ifndef F_OK 112 #define F_OK (0) 113 #endif 114 #ifndef S_ISDIR 115 #define S_ISDIR(m) ((m) & _S_IFDIR) 116 #endif 117 #ifndef S_ISREG 118 #define S_ISREG(m) ((m) & _S_IFREG) 119 #endif 120 #if !defined(__BORLANDC__) 121 #define access _access 122 #undef chdir 123 #define chdir _chdir 124 #endif 125 #ifndef fileno 126 #define fileno _fileno 127 #endif 128 /*#define fstat _fstat64*/ 129 #if !defined(__BORLANDC__) 130 #define getcwd _getcwd 131 #endif 132 #define lstat stat 133 /*#define lstat _stat64*/ 134 /*#define stat _stat64*/ 135 #define rmdir _rmdir 136 #if !defined(__BORLANDC__) 137 #define strdup _strdup 138 #define umask _umask 139 #endif 140 #define int64_t __int64 141 #endif 142 143 #if defined(HAVE__CrtSetReportMode) 144 # include <crtdbg.h> 145 #endif 146 147 mode_t umasked(mode_t expected_mode) 148 { 149 mode_t mode = umask(0); 150 umask(mode); 151 return expected_mode & ~mode; 152 } 153 154 /* Path to working directory for current test */ 155 const char *testworkdir; 156 #ifdef PROGRAM 157 /* Pathname of exe to be tested. */ 158 const char *testprogfile; 159 /* Name of exe to use in printf-formatted command strings. */ 160 /* On Windows, this includes leading/trailing quotes. */ 161 const char *testprog; 162 #endif 163 164 #if defined(_WIN32) && !defined(__CYGWIN__) 165 static void *GetFunctionKernel32(const char *); 166 static int my_CreateSymbolicLinkA(const char *, const char *, int); 167 static int my_CreateHardLinkA(const char *, const char *); 168 static int my_GetFileInformationByName(const char *, 169 BY_HANDLE_FILE_INFORMATION *); 170 171 typedef struct _REPARSE_DATA_BUFFER { 172 ULONG ReparseTag; 173 USHORT ReparseDataLength; 174 USHORT Reserved; 175 union { 176 struct { 177 USHORT SubstituteNameOffset; 178 USHORT SubstituteNameLength; 179 USHORT PrintNameOffset; 180 USHORT PrintNameLength; 181 ULONG Flags; 182 WCHAR PathBuffer[1]; 183 } SymbolicLinkReparseBuffer; 184 struct { 185 USHORT SubstituteNameOffset; 186 USHORT SubstituteNameLength; 187 USHORT PrintNameOffset; 188 USHORT PrintNameLength; 189 WCHAR PathBuffer[1]; 190 } MountPointReparseBuffer; 191 struct { 192 UCHAR DataBuffer[1]; 193 } GenericReparseBuffer; 194 } DUMMYUNIONNAME; 195 } REPARSE_DATA_BUFFER, *PREPARSE_DATA_BUFFER; 196 197 static void * 198 GetFunctionKernel32(const char *name) 199 { 200 static HINSTANCE lib; 201 static int set; 202 if (!set) { 203 set = 1; 204 lib = LoadLibrary("kernel32.dll"); 205 } 206 if (lib == NULL) { 207 fprintf(stderr, "Can't load kernel32.dll?!\n"); 208 exit(1); 209 } 210 return (void *)GetProcAddress(lib, name); 211 } 212 213 static int 214 my_CreateSymbolicLinkA(const char *linkname, const char *target, 215 int targetIsDir) 216 { 217 static BOOLEAN (WINAPI *f)(LPCSTR, LPCSTR, DWORD); 218 DWORD attrs; 219 static int set; 220 int ret, tmpflags, llen, tlen; 221 int flags = 0; 222 char *src, *tgt, *p; 223 if (!set) { 224 set = 1; 225 f = GetFunctionKernel32("CreateSymbolicLinkA"); 226 } 227 if (f == NULL) 228 return (0); 229 230 tlen = strlen(target); 231 llen = strlen(linkname); 232 233 if (tlen == 0 || llen == 0) 234 return (0); 235 236 tgt = malloc((tlen + 1) * sizeof(char)); 237 if (tgt == NULL) 238 return (0); 239 src = malloc((llen + 1) * sizeof(char)); 240 if (src == NULL) { 241 free(tgt); 242 return (0); 243 } 244 245 /* 246 * Translate slashes to backslashes 247 */ 248 p = src; 249 while(*linkname != '\0') { 250 if (*linkname == '/') 251 *p = '\\'; 252 else 253 *p = *linkname; 254 linkname++; 255 p++; 256 } 257 *p = '\0'; 258 259 p = tgt; 260 while(*target != '\0') { 261 if (*target == '/') 262 *p = '\\'; 263 else 264 *p = *target; 265 target++; 266 p++; 267 } 268 *p = '\0'; 269 270 /* 271 * Each test has to specify if a file or a directory symlink 272 * should be created. 273 */ 274 if (targetIsDir) { 275 #if defined(SYMBOLIC_LINK_FLAG_DIRECTORY) 276 flags |= SYMBOLIC_LINK_FLAG_DIRECTORY; 277 #else 278 flags |= 0x1; 279 #endif 280 } 281 282 #if defined(SYMBOLIC_LINK_FLAG_ALLOW_UNPRIVILEGED_CREATE) 283 tmpflags = flags | SYMBOLIC_LINK_FLAG_ALLOW_UNPRIVILEGED_CREATE; 284 #else 285 tmpflags = flags | 0x2; 286 #endif 287 /* 288 * Windows won't overwrite existing links 289 */ 290 attrs = GetFileAttributesA(linkname); 291 if (attrs != INVALID_FILE_ATTRIBUTES) { 292 if (attrs & FILE_ATTRIBUTE_DIRECTORY) 293 RemoveDirectoryA(linkname); 294 else 295 DeleteFileA(linkname); 296 } 297 298 ret = (*f)(src, tgt, tmpflags); 299 /* 300 * Prior to Windows 10 the SYMBOLIC_LINK_FLAG_ALLOW_UNPRIVILEGED_CREATE 301 * is not understood 302 */ 303 if (!ret) 304 ret = (*f)(src, tgt, flags); 305 306 free(src); 307 free(tgt); 308 return (ret); 309 } 310 311 static int 312 my_CreateHardLinkA(const char *linkname, const char *target) 313 { 314 static BOOLEAN (WINAPI *f)(LPCSTR, LPCSTR, LPSECURITY_ATTRIBUTES); 315 static int set; 316 if (!set) { 317 set = 1; 318 f = GetFunctionKernel32("CreateHardLinkA"); 319 } 320 return f == NULL ? 0 : (*f)(linkname, target, NULL); 321 } 322 323 static int 324 my_GetFileInformationByName(const char *path, BY_HANDLE_FILE_INFORMATION *bhfi) 325 { 326 HANDLE h; 327 int r; 328 329 memset(bhfi, 0, sizeof(*bhfi)); 330 h = CreateFile(path, FILE_READ_ATTRIBUTES, 0, NULL, 331 OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL); 332 if (h == INVALID_HANDLE_VALUE) 333 return (0); 334 r = GetFileInformationByHandle(h, bhfi); 335 CloseHandle(h); 336 return (r); 337 } 338 #endif 339 340 #if defined(HAVE__CrtSetReportMode) && !defined(__WATCOMC__) 341 static void 342 invalid_parameter_handler(const wchar_t * expression, 343 const wchar_t * function, const wchar_t * file, 344 unsigned int line, uintptr_t pReserved) 345 { 346 /* nop */ 347 // Silence unused-parameter compiler warnings. 348 (void)expression; 349 (void)function; 350 (void)file; 351 (void)line; 352 (void)pReserved; 353 } 354 #endif 355 356 /* 357 * 358 * OPTIONS FLAGS 359 * 360 */ 361 362 /* Enable core dump on failure. */ 363 static int dump_on_failure = 0; 364 /* Default is to remove temp dirs and log data for successful tests. */ 365 static int keep_temp_files = 0; 366 /* Default is to run the specified tests once and report errors. */ 367 static int until_failure = 0; 368 /* Default is to just report pass/fail for each test. */ 369 static int verbosity = 0; 370 #define VERBOSITY_SUMMARY_ONLY -1 /* -q */ 371 #define VERBOSITY_PASSFAIL 0 /* Default */ 372 #define VERBOSITY_LIGHT_REPORT 1 /* -v */ 373 #define VERBOSITY_FULL 2 /* -vv */ 374 /* A few places generate even more output for verbosity > VERBOSITY_FULL, 375 * mostly for debugging the test harness itself. */ 376 /* Cumulative count of assertion failures. */ 377 static int failures = 0; 378 /* Cumulative count of reported skips. */ 379 static int skips = 0; 380 /* Cumulative count of assertions checked. */ 381 static int assertions = 0; 382 383 /* Directory where uuencoded reference files can be found. */ 384 static const char *refdir; 385 386 /* 387 * Report log information selectively to console and/or disk log. 388 */ 389 static int log_console = 0; 390 static FILE *logfile; 391 static void __LA_PRINTFLIKE(1, 0) 392 vlogprintf(const char *fmt, va_list ap) 393 { 394 #ifdef va_copy 395 va_list lfap; 396 va_copy(lfap, ap); 397 #endif 398 if (log_console) 399 vfprintf(stdout, fmt, ap); 400 if (logfile != NULL) 401 #ifdef va_copy 402 vfprintf(logfile, fmt, lfap); 403 va_end(lfap); 404 #else 405 vfprintf(logfile, fmt, ap); 406 #endif 407 } 408 409 static void __LA_PRINTFLIKE(1, 2) 410 logprintf(const char *fmt, ...) 411 { 412 va_list ap; 413 va_start(ap, fmt); 414 vlogprintf(fmt, ap); 415 va_end(ap); 416 } 417 418 /* Set up a message to display only if next assertion fails. */ 419 static char msgbuff[4096]; 420 static const char *msg, *nextmsg; 421 void 422 failure(const char *fmt, ...) 423 { 424 va_list ap; 425 if (fmt == NULL) { 426 nextmsg = NULL; 427 } else { 428 va_start(ap, fmt); 429 vsprintf(msgbuff, fmt, ap); 430 va_end(ap); 431 nextmsg = msgbuff; 432 } 433 } 434 435 /* 436 * Copy arguments into file-local variables. 437 * This was added to permit vararg assert() functions without needing 438 * variadic wrapper macros. Turns out that the vararg capability is almost 439 * never used, so almost all of the vararg assertions can be simplified 440 * by removing the vararg capability and reworking the wrapper macro to 441 * pass __FILE__, __LINE__ directly into the function instead of using 442 * this hook. I suspect this machinery is used so rarely that we 443 * would be better off just removing it entirely. That would simplify 444 * the code here noticeably. 445 */ 446 static const char *skipping_filename; 447 static int skipping_line; 448 void skipping_setup(const char *filename, int line) 449 { 450 skipping_filename = filename; 451 skipping_line = line; 452 } 453 454 /* Called at the beginning of each assert() function. */ 455 static void 456 assertion_count(const char *file, int line) 457 { 458 (void)file; /* UNUSED */ 459 (void)line; /* UNUSED */ 460 ++assertions; 461 /* Proper handling of "failure()" message. */ 462 msg = nextmsg; 463 nextmsg = NULL; 464 /* Uncomment to print file:line after every assertion. 465 * Verbose, but occasionally useful in tracking down crashes. */ 466 /* printf("Checked %s:%d\n", file, line); */ 467 } 468 469 /* 470 * For each test source file, we remember how many times each 471 * assertion was reported. Cleared before each new test, 472 * used by test_summarize(). 473 */ 474 static struct line { 475 int count; 476 int skip; 477 } failed_lines[10000]; 478 static const char *failed_filename; 479 480 /* Count this failure, setup up log destination and handle initial report. */ 481 static void __LA_PRINTFLIKE(3, 4) 482 failure_start(const char *filename, int line, const char *fmt, ...) 483 { 484 va_list ap; 485 486 /* Record another failure for this line. */ 487 ++failures; 488 failed_filename = filename; 489 failed_lines[line].count++; 490 491 /* Determine whether to log header to console. */ 492 switch (verbosity) { 493 case VERBOSITY_LIGHT_REPORT: 494 log_console = (failed_lines[line].count < 2); 495 break; 496 default: 497 log_console = (verbosity >= VERBOSITY_FULL); 498 } 499 500 /* Log file:line header for this failure */ 501 va_start(ap, fmt); 502 #if _MSC_VER 503 logprintf("%s(%d): ", filename, line); 504 #else 505 logprintf("%s:%d: ", filename, line); 506 #endif 507 vlogprintf(fmt, ap); 508 va_end(ap); 509 logprintf("\n"); 510 511 if (msg != NULL && msg[0] != '\0') { 512 logprintf(" Description: %s\n", msg); 513 msg = NULL; 514 } 515 516 /* Determine whether to log details to console. */ 517 if (verbosity == VERBOSITY_LIGHT_REPORT) 518 log_console = 0; 519 } 520 521 /* Complete reporting of failed tests. */ 522 /* 523 * The 'extra' hook here is used by libarchive to include libarchive 524 * error messages with assertion failures. It could also be used 525 * to add strerror() output, for example. Just define the EXTRA_DUMP() 526 * macro appropriately. 527 */ 528 static void 529 failure_finish(void *extra) 530 { 531 (void)extra; /* UNUSED (maybe) */ 532 #ifdef EXTRA_DUMP 533 if (extra != NULL) { 534 logprintf(" errno: %d\n", EXTRA_ERRNO(extra)); 535 logprintf(" detail: %s\n", EXTRA_DUMP(extra)); 536 } 537 #endif 538 539 if (dump_on_failure) { 540 fprintf(stderr, 541 " *** forcing core dump so failure can be debugged ***\n"); 542 abort(); 543 } 544 } 545 546 /* Inform user that we're skipping some checks. */ 547 void 548 test_skipping(const char *fmt, ...) 549 { 550 char buff[1024]; 551 va_list ap; 552 553 va_start(ap, fmt); 554 vsprintf(buff, fmt, ap); 555 va_end(ap); 556 /* Use failure() message if set. */ 557 msg = nextmsg; 558 nextmsg = NULL; 559 /* failure_start() isn't quite right, but is awfully convenient. */ 560 failure_start(skipping_filename, skipping_line, "SKIPPING: %s", buff); 561 --failures; /* Undo failures++ in failure_start() */ 562 /* Don't failure_finish() here. */ 563 /* Mark as skip, so doesn't count as failed test. */ 564 failed_lines[skipping_line].skip = 1; 565 ++skips; 566 } 567 568 /* 569 * 570 * ASSERTIONS 571 * 572 */ 573 574 /* Generic assert() just displays the failed condition. */ 575 int 576 assertion_assert(const char *file, int line, int value, 577 const char *condition, void *extra) 578 { 579 assertion_count(file, line); 580 if (!value) { 581 failure_start(file, line, "Assertion failed: %s", condition); 582 failure_finish(extra); 583 } 584 return (value); 585 } 586 587 /* chdir() and report any errors */ 588 int 589 assertion_chdir(const char *file, int line, const char *pathname) 590 { 591 assertion_count(file, line); 592 if (chdir(pathname) == 0) 593 return (1); 594 failure_start(file, line, "chdir(\"%s\")", pathname); 595 failure_finish(NULL); 596 return (0); 597 598 } 599 600 /* change file/directory permissions and errors if it fails */ 601 int 602 assertion_chmod(const char *file, int line, const char *pathname, int mode) 603 { 604 assertion_count(file, line); 605 if (chmod(pathname, mode) == 0) 606 return (1); 607 failure_start(file, line, "chmod(\"%s\", %4.o)", pathname, mode); 608 failure_finish(NULL); 609 return (0); 610 611 } 612 613 /* Verify two integers are equal. */ 614 int 615 assertion_equal_int(const char *file, int line, 616 long long v1, const char *e1, long long v2, const char *e2, void *extra) 617 { 618 assertion_count(file, line); 619 if (v1 == v2) 620 return (1); 621 failure_start(file, line, "%s != %s", e1, e2); 622 logprintf(" %s=%lld (0x%llx, 0%llo)\n", e1, v1, v1, v1); 623 logprintf(" %s=%lld (0x%llx, 0%llo)\n", e2, v2, v2, v2); 624 failure_finish(extra); 625 return (0); 626 } 627 628 /* 629 * Utility to convert a single UTF-8 sequence. 630 */ 631 static int 632 _utf8_to_unicode(uint32_t *pwc, const char *s, size_t n) 633 { 634 static const char utf8_count[256] = { 635 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,/* 00 - 0F */ 636 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,/* 10 - 1F */ 637 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,/* 20 - 2F */ 638 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,/* 30 - 3F */ 639 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,/* 40 - 4F */ 640 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,/* 50 - 5F */ 641 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,/* 60 - 6F */ 642 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,/* 70 - 7F */ 643 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,/* 80 - 8F */ 644 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,/* 90 - 9F */ 645 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,/* A0 - AF */ 646 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,/* B0 - BF */ 647 0, 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,/* C0 - CF */ 648 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,/* D0 - DF */ 649 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,/* E0 - EF */ 650 4, 4, 4, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 /* F0 - FF */ 651 }; 652 int ch; 653 int cnt; 654 uint32_t wc; 655 656 *pwc = 0; 657 658 /* Sanity check. */ 659 if (n == 0) 660 return (0); 661 /* 662 * Decode 1-4 bytes depending on the value of the first byte. 663 */ 664 ch = (unsigned char)*s; 665 if (ch == 0) 666 return (0); /* Standard: return 0 for end-of-string. */ 667 cnt = utf8_count[ch]; 668 669 /* Invalid sequence or there are not plenty bytes. */ 670 if (n < (size_t)cnt) 671 return (-1); 672 673 /* Make a Unicode code point from a single UTF-8 sequence. */ 674 switch (cnt) { 675 case 1: /* 1 byte sequence. */ 676 *pwc = ch & 0x7f; 677 return (cnt); 678 case 2: /* 2 bytes sequence. */ 679 if ((s[1] & 0xc0) != 0x80) return (-1); 680 *pwc = ((ch & 0x1f) << 6) | (s[1] & 0x3f); 681 return (cnt); 682 case 3: /* 3 bytes sequence. */ 683 if ((s[1] & 0xc0) != 0x80) return (-1); 684 if ((s[2] & 0xc0) != 0x80) return (-1); 685 wc = ((ch & 0x0f) << 12) 686 | ((s[1] & 0x3f) << 6) 687 | (s[2] & 0x3f); 688 if (wc < 0x800) 689 return (-1);/* Overlong sequence. */ 690 break; 691 case 4: /* 4 bytes sequence. */ 692 if (n < 4) 693 return (-1); 694 if ((s[1] & 0xc0) != 0x80) return (-1); 695 if ((s[2] & 0xc0) != 0x80) return (-1); 696 if ((s[3] & 0xc0) != 0x80) return (-1); 697 wc = ((ch & 0x07) << 18) 698 | ((s[1] & 0x3f) << 12) 699 | ((s[2] & 0x3f) << 6) 700 | (s[3] & 0x3f); 701 if (wc < 0x10000) 702 return (-1);/* Overlong sequence. */ 703 break; 704 default: 705 return (-1); 706 } 707 708 /* The code point larger than 0x10FFFF is not legal 709 * Unicode values. */ 710 if (wc > 0x10FFFF) 711 return (-1); 712 /* Correctly gets a Unicode, returns used bytes. */ 713 *pwc = wc; 714 return (cnt); 715 } 716 717 static void strdump(const char *e, const char *p, int ewidth, int utf8) 718 { 719 const char *q = p; 720 721 logprintf(" %*s = ", ewidth, e); 722 if (p == NULL) { 723 logprintf("NULL\n"); 724 return; 725 } 726 logprintf("\""); 727 while (*p != '\0') { 728 unsigned int c = 0xff & *p++; 729 switch (c) { 730 case '\a': logprintf("\\a"); break; 731 case '\b': logprintf("\\b"); break; 732 case '\n': logprintf("\\n"); break; 733 case '\r': logprintf("\\r"); break; 734 default: 735 if (c >= 32 && c < 127) 736 logprintf("%c", c); 737 else 738 logprintf("\\x%02X", c); 739 } 740 } 741 logprintf("\""); 742 logprintf(" (length %d)", q == NULL ? -1 : (int)strlen(q)); 743 744 /* 745 * If the current string is UTF-8, dump its code points. 746 */ 747 if (utf8) { 748 size_t len; 749 uint32_t uc; 750 int n; 751 int cnt = 0; 752 753 p = q; 754 len = strlen(p); 755 logprintf(" ["); 756 while ((n = _utf8_to_unicode(&uc, p, len)) > 0) { 757 if (p != q) 758 logprintf(" "); 759 logprintf("%04X", uc); 760 p += n; 761 len -= n; 762 cnt++; 763 } 764 logprintf("]"); 765 logprintf(" (count %d", cnt); 766 if (n < 0) { 767 logprintf(",unknown %zu bytes", len); 768 } 769 logprintf(")"); 770 771 } 772 logprintf("\n"); 773 } 774 775 /* Verify two strings are equal, dump them if not. */ 776 int 777 assertion_equal_string(const char *file, int line, 778 const char *v1, const char *e1, 779 const char *v2, const char *e2, 780 void *extra, int utf8) 781 { 782 int l1, l2; 783 784 assertion_count(file, line); 785 if (v1 == v2 || (v1 != NULL && v2 != NULL && strcmp(v1, v2) == 0)) 786 return (1); 787 failure_start(file, line, "%s != %s", e1, e2); 788 l1 = (int)strlen(e1); 789 l2 = (int)strlen(e2); 790 if (l1 < l2) 791 l1 = l2; 792 strdump(e1, v1, l1, utf8); 793 strdump(e2, v2, l1, utf8); 794 failure_finish(extra); 795 return (0); 796 } 797 798 static void 799 wcsdump(const char *e, const wchar_t *w) 800 { 801 logprintf(" %s = ", e); 802 if (w == NULL) { 803 logprintf("(null)"); 804 return; 805 } 806 logprintf("\""); 807 while (*w != L'\0') { 808 unsigned int c = *w++; 809 if (c >= 32 && c < 127) 810 logprintf("%c", c); 811 else if (c < 256) 812 logprintf("\\x%02X", c); 813 else if (c < 0x10000) 814 logprintf("\\u%04X", c); 815 else 816 logprintf("\\U%08X", c); 817 } 818 logprintf("\"\n"); 819 } 820 821 #ifndef HAVE_WCSCMP 822 static int 823 wcscmp(const wchar_t *s1, const wchar_t *s2) 824 { 825 826 while (*s1 == *s2++) { 827 if (*s1++ == L'\0') 828 return 0; 829 } 830 if (*s1 > *--s2) 831 return 1; 832 else 833 return -1; 834 } 835 #endif 836 837 /* Verify that two wide strings are equal, dump them if not. */ 838 int 839 assertion_equal_wstring(const char *file, int line, 840 const wchar_t *v1, const char *e1, 841 const wchar_t *v2, const char *e2, 842 void *extra) 843 { 844 assertion_count(file, line); 845 if (v1 == v2) 846 return (1); 847 if (v1 != NULL && v2 != NULL && wcscmp(v1, v2) == 0) 848 return (1); 849 failure_start(file, line, "%s != %s", e1, e2); 850 wcsdump(e1, v1); 851 wcsdump(e2, v2); 852 failure_finish(extra); 853 return (0); 854 } 855 856 /* 857 * Pretty standard hexdump routine. As a bonus, if ref != NULL, then 858 * any bytes in p that differ from ref will be highlighted with '_' 859 * before and after the hex value. 860 */ 861 static void 862 hexdump(const char *p, const char *ref, size_t l, size_t offset) 863 { 864 size_t i, j; 865 char sep; 866 867 if (p == NULL) { 868 logprintf("(null)\n"); 869 return; 870 } 871 for(i=0; i < l; i+=16) { 872 logprintf("%04x", (unsigned)(i + offset)); 873 sep = ' '; 874 for (j = 0; j < 16 && i + j < l; j++) { 875 if (ref != NULL && p[i + j] != ref[i + j]) 876 sep = '_'; 877 logprintf("%c%02x", sep, 0xff & (int)p[i+j]); 878 if (ref != NULL && p[i + j] == ref[i + j]) 879 sep = ' '; 880 } 881 for (; j < 16; j++) { 882 logprintf("%c ", sep); 883 sep = ' '; 884 } 885 logprintf("%c", sep); 886 for (j=0; j < 16 && i + j < l; j++) { 887 int c = p[i + j]; 888 if (c >= ' ' && c <= 126) 889 logprintf("%c", c); 890 else 891 logprintf("."); 892 } 893 logprintf("\n"); 894 } 895 } 896 897 /* Verify that two blocks of memory are the same, display the first 898 * block of differences if they're not. */ 899 int 900 assertion_equal_mem(const char *file, int line, 901 const void *_v1, const char *e1, 902 const void *_v2, const char *e2, 903 size_t l, const char *ld, void *extra) 904 { 905 const char *v1 = (const char *)_v1; 906 const char *v2 = (const char *)_v2; 907 size_t offset; 908 909 assertion_count(file, line); 910 if (v1 == v2 || (v1 != NULL && v2 != NULL && memcmp(v1, v2, l) == 0)) 911 return (1); 912 if (v1 == NULL || v2 == NULL) 913 return (0); 914 915 failure_start(file, line, "%s != %s", e1, e2); 916 logprintf(" size %s = %d\n", ld, (int)l); 917 /* Dump 48 bytes (3 lines) so that the first difference is 918 * in the second line. */ 919 offset = 0; 920 while (l > 64 && memcmp(v1, v2, 32) == 0) { 921 /* Two lines agree, so step forward one line. */ 922 v1 += 16; 923 v2 += 16; 924 l -= 16; 925 offset += 16; 926 } 927 logprintf(" Dump of %s\n", e1); 928 hexdump(v1, v2, l < 128 ? l : 128, offset); 929 logprintf(" Dump of %s\n", e2); 930 hexdump(v2, v1, l < 128 ? l : 128, offset); 931 logprintf("\n"); 932 failure_finish(extra); 933 return (0); 934 } 935 936 /* Verify that a block of memory is filled with the specified byte. */ 937 int 938 assertion_memory_filled_with(const char *file, int line, 939 const void *_v1, const char *vd, 940 size_t l, const char *ld, 941 char b, const char *bd, void *extra) 942 { 943 const char *v1 = (const char *)_v1; 944 size_t c = 0; 945 size_t i; 946 (void)ld; /* UNUSED */ 947 948 assertion_count(file, line); 949 950 for (i = 0; i < l; ++i) { 951 if (v1[i] == b) { 952 ++c; 953 } 954 } 955 if (c == l) 956 return (1); 957 958 failure_start(file, line, "%s (size %d) not filled with %s", vd, (int)l, bd); 959 logprintf(" Only %d bytes were correct\n", (int)c); 960 failure_finish(extra); 961 return (0); 962 } 963 964 /* Verify that the named file exists and is empty. */ 965 int 966 assertion_empty_file(const char *filename, int line, const char *f1) 967 { 968 char buff[1024]; 969 struct stat st; 970 ssize_t s; 971 FILE *f; 972 973 assertion_count(filename, line); 974 975 if (stat(f1, &st) != 0) { 976 failure_start(filename, line, "Stat failed: %s", f1); 977 failure_finish(NULL); 978 return (0); 979 } 980 if (st.st_size == 0) 981 return (1); 982 983 failure_start(filename, line, "File should be empty: %s", f1); 984 logprintf(" File size: %d\n", (int)st.st_size); 985 logprintf(" Contents:\n"); 986 f = fopen(f1, "rb"); 987 if (f == NULL) { 988 logprintf(" Unable to open %s\n", f1); 989 } else { 990 s = ((off_t)sizeof(buff) < st.st_size) ? 991 (ssize_t)sizeof(buff) : (ssize_t)st.st_size; 992 s = fread(buff, 1, s, f); 993 hexdump(buff, NULL, s, 0); 994 fclose(f); 995 } 996 failure_finish(NULL); 997 return (0); 998 } 999 1000 /* Verify that the named file exists and is not empty. */ 1001 int 1002 assertion_non_empty_file(const char *filename, int line, const char *f1) 1003 { 1004 struct stat st; 1005 1006 assertion_count(filename, line); 1007 1008 if (stat(f1, &st) != 0) { 1009 failure_start(filename, line, "Stat failed: %s", f1); 1010 failure_finish(NULL); 1011 return (0); 1012 } 1013 if (st.st_size == 0) { 1014 failure_start(filename, line, "File empty: %s", f1); 1015 failure_finish(NULL); 1016 return (0); 1017 } 1018 return (1); 1019 } 1020 1021 /* Verify that two files have the same contents. */ 1022 /* TODO: hexdump the first bytes that actually differ. */ 1023 int 1024 assertion_equal_file(const char *filename, int line, const char *fn1, const char *fn2) 1025 { 1026 char buff1[1024]; 1027 char buff2[1024]; 1028 FILE *f1, *f2; 1029 int n1, n2; 1030 1031 assertion_count(filename, line); 1032 1033 f1 = fopen(fn1, "rb"); 1034 f2 = fopen(fn2, "rb"); 1035 if (f1 == NULL || f2 == NULL) { 1036 if (f1) fclose(f1); 1037 if (f2) fclose(f2); 1038 return (0); 1039 } 1040 for (;;) { 1041 n1 = (int)fread(buff1, 1, sizeof(buff1), f1); 1042 n2 = (int)fread(buff2, 1, sizeof(buff2), f2); 1043 if (n1 != n2) 1044 break; 1045 if (n1 == 0 && n2 == 0) { 1046 fclose(f1); 1047 fclose(f2); 1048 return (1); 1049 } 1050 if (memcmp(buff1, buff2, n1) != 0) 1051 break; 1052 } 1053 fclose(f1); 1054 fclose(f2); 1055 failure_start(filename, line, "Files not identical"); 1056 logprintf(" file1=\"%s\"\n", fn1); 1057 logprintf(" file2=\"%s\"\n", fn2); 1058 failure_finish(NULL); 1059 return (0); 1060 } 1061 1062 /* Verify that the named file does exist. */ 1063 int 1064 assertion_file_exists(const char *filename, int line, const char *f) 1065 { 1066 assertion_count(filename, line); 1067 1068 #if defined(_WIN32) && !defined(__CYGWIN__) 1069 if (!_access(f, 0)) 1070 return (1); 1071 #else 1072 if (!access(f, F_OK)) 1073 return (1); 1074 #endif 1075 failure_start(filename, line, "File should exist: %s", f); 1076 failure_finish(NULL); 1077 return (0); 1078 } 1079 1080 /* Verify that the named file doesn't exist. */ 1081 int 1082 assertion_file_not_exists(const char *filename, int line, const char *f) 1083 { 1084 assertion_count(filename, line); 1085 1086 #if defined(_WIN32) && !defined(__CYGWIN__) 1087 if (_access(f, 0)) 1088 return (1); 1089 #else 1090 if (access(f, F_OK)) 1091 return (1); 1092 #endif 1093 failure_start(filename, line, "File should not exist: %s", f); 1094 failure_finish(NULL); 1095 return (0); 1096 } 1097 1098 /* Compare the contents of a file to a block of memory. */ 1099 int 1100 assertion_file_contents(const char *filename, int line, const void *buff, int s, const char *fn) 1101 { 1102 char *contents; 1103 FILE *f; 1104 int n; 1105 1106 assertion_count(filename, line); 1107 1108 f = fopen(fn, "rb"); 1109 if (f == NULL) { 1110 failure_start(filename, line, 1111 "File should exist: %s", fn); 1112 failure_finish(NULL); 1113 return (0); 1114 } 1115 contents = malloc(s * 2); 1116 n = (int)fread(contents, 1, s * 2, f); 1117 fclose(f); 1118 if (n == s && memcmp(buff, contents, s) == 0) { 1119 free(contents); 1120 return (1); 1121 } 1122 failure_start(filename, line, "File contents don't match"); 1123 logprintf(" file=\"%s\"\n", fn); 1124 if (n > 0) 1125 hexdump(contents, buff, n > 512 ? 512 : n, 0); 1126 else { 1127 logprintf(" File empty, contents should be:\n"); 1128 hexdump(buff, NULL, s > 512 ? 512 : s, 0); 1129 } 1130 failure_finish(NULL); 1131 free(contents); 1132 return (0); 1133 } 1134 1135 /* Check the contents of a text file, being tolerant of line endings. */ 1136 int 1137 assertion_text_file_contents(const char *filename, int line, const char *buff, const char *fn) 1138 { 1139 char *contents; 1140 const char *btxt, *ftxt; 1141 FILE *f; 1142 int n, s; 1143 1144 assertion_count(filename, line); 1145 f = fopen(fn, "r"); 1146 if (f == NULL) { 1147 failure_start(filename, line, 1148 "File doesn't exist: %s", fn); 1149 failure_finish(NULL); 1150 return (0); 1151 } 1152 s = (int)strlen(buff); 1153 contents = malloc(s * 2 + 128); 1154 n = (int)fread(contents, 1, s * 2 + 128 - 1, f); 1155 if (n >= 0) 1156 contents[n] = '\0'; 1157 fclose(f); 1158 /* Compare texts. */ 1159 btxt = buff; 1160 ftxt = (const char *)contents; 1161 while (*btxt != '\0' && *ftxt != '\0') { 1162 if (*btxt == *ftxt) { 1163 ++btxt; 1164 ++ftxt; 1165 continue; 1166 } 1167 if (btxt[0] == '\n' && ftxt[0] == '\r' && ftxt[1] == '\n') { 1168 /* Pass over different new line characters. */ 1169 ++btxt; 1170 ftxt += 2; 1171 continue; 1172 } 1173 break; 1174 } 1175 if (*btxt == '\0' && *ftxt == '\0') { 1176 free(contents); 1177 return (1); 1178 } 1179 failure_start(filename, line, "Contents don't match"); 1180 logprintf(" file=\"%s\"\n", fn); 1181 if (n > 0) { 1182 hexdump(contents, buff, n, 0); 1183 logprintf(" expected\n"); 1184 hexdump(buff, contents, s, 0); 1185 } else { 1186 logprintf(" File empty, contents should be:\n"); 1187 hexdump(buff, NULL, s, 0); 1188 } 1189 failure_finish(NULL); 1190 free(contents); 1191 return (0); 1192 } 1193 1194 /* Verify that a text file contains the specified lines, regardless of order */ 1195 /* This could be more efficient if we sorted both sets of lines, etc, but 1196 * since this is used only for testing and only ever deals with a dozen or so 1197 * lines at a time, this relatively crude approach is just fine. */ 1198 int 1199 assertion_file_contains_lines_any_order(const char *file, int line, 1200 const char *pathname, const char *lines[]) 1201 { 1202 char *buff; 1203 size_t buff_size; 1204 size_t expected_count, actual_count, i, j; 1205 char **expected = NULL; 1206 char *p, **actual = NULL; 1207 char c; 1208 int expected_failure = 0, actual_failure = 0; 1209 1210 assertion_count(file, line); 1211 1212 buff = slurpfile(&buff_size, "%s", pathname); 1213 if (buff == NULL) { 1214 failure_start(pathname, line, "Can't read file: %s", pathname); 1215 failure_finish(NULL); 1216 return (0); 1217 } 1218 1219 /* Make a copy of the provided lines and count up the expected 1220 * file size. */ 1221 for (i = 0; lines[i] != NULL; ++i) { 1222 } 1223 expected_count = i; 1224 if (expected_count) { 1225 expected = malloc(sizeof(char *) * expected_count); 1226 if (expected == NULL) { 1227 failure_start(pathname, line, "Can't allocate memory"); 1228 failure_finish(NULL); 1229 free(expected); 1230 free(buff); 1231 return (0); 1232 } 1233 for (i = 0; lines[i] != NULL; ++i) { 1234 expected[i] = strdup(lines[i]); 1235 } 1236 } 1237 1238 /* Break the file into lines */ 1239 actual_count = 0; 1240 for (c = '\0', p = buff; p < buff + buff_size; ++p) { 1241 if (*p == '\x0d' || *p == '\x0a') 1242 *p = '\0'; 1243 if (c == '\0' && *p != '\0') 1244 ++actual_count; 1245 c = *p; 1246 } 1247 if (actual_count) { 1248 actual = calloc(sizeof(char *), actual_count); 1249 if (actual == NULL) { 1250 failure_start(pathname, line, "Can't allocate memory"); 1251 failure_finish(NULL); 1252 free(expected); 1253 free(buff); 1254 return (0); 1255 } 1256 for (j = 0, p = buff; p < buff + buff_size; 1257 p += 1 + strlen(p)) { 1258 if (*p != '\0') { 1259 actual[j] = p; 1260 ++j; 1261 } 1262 } 1263 } 1264 1265 /* Erase matching lines from both lists */ 1266 for (i = 0; i < expected_count; ++i) { 1267 if (expected[i] == NULL) 1268 continue; 1269 for (j = 0; j < actual_count; ++j) { 1270 if (actual[j] == NULL) 1271 continue; 1272 if (strcmp(expected[i], actual[j]) == 0) { 1273 free(expected[i]); 1274 expected[i] = NULL; 1275 actual[j] = NULL; 1276 break; 1277 } 1278 } 1279 } 1280 1281 /* If there's anything left, it's a failure */ 1282 for (i = 0; i < expected_count; ++i) { 1283 if (expected[i] != NULL) 1284 ++expected_failure; 1285 } 1286 for (j = 0; j < actual_count; ++j) { 1287 if (actual[j] != NULL) 1288 ++actual_failure; 1289 } 1290 if (expected_failure == 0 && actual_failure == 0) { 1291 free(buff); 1292 free(expected); 1293 free(actual); 1294 return (1); 1295 } 1296 failure_start(file, line, "File doesn't match: %s", pathname); 1297 for (i = 0; i < expected_count; ++i) { 1298 if (expected[i] != NULL) { 1299 logprintf(" Expected but not present: %s\n", expected[i]); 1300 free(expected[i]); 1301 } 1302 } 1303 for (j = 0; j < actual_count; ++j) { 1304 if (actual[j] != NULL) 1305 logprintf(" Present but not expected: %s\n", actual[j]); 1306 } 1307 failure_finish(NULL); 1308 free(buff); 1309 free(expected); 1310 free(actual); 1311 return (0); 1312 } 1313 1314 /* Verify that a text file does not contains the specified strings */ 1315 int 1316 assertion_file_contains_no_invalid_strings(const char *file, int line, 1317 const char *pathname, const char *strings[]) 1318 { 1319 char *buff; 1320 int i; 1321 1322 buff = slurpfile(NULL, "%s", pathname); 1323 if (buff == NULL) { 1324 failure_start(file, line, "Can't read file: %s", pathname); 1325 failure_finish(NULL); 1326 return (0); 1327 } 1328 1329 for (i = 0; strings[i] != NULL; ++i) { 1330 if (strstr(buff, strings[i]) != NULL) { 1331 failure_start(file, line, "Invalid string in %s: %s", pathname, 1332 strings[i]); 1333 failure_finish(NULL); 1334 free(buff); 1335 return(0); 1336 } 1337 } 1338 1339 free(buff); 1340 return (0); 1341 } 1342 1343 /* Test that two paths point to the same file. */ 1344 /* As a side-effect, asserts that both files exist. */ 1345 static int 1346 is_hardlink(const char *file, int line, 1347 const char *path1, const char *path2) 1348 { 1349 #if defined(_WIN32) && !defined(__CYGWIN__) 1350 BY_HANDLE_FILE_INFORMATION bhfi1, bhfi2; 1351 int r; 1352 1353 assertion_count(file, line); 1354 r = my_GetFileInformationByName(path1, &bhfi1); 1355 if (r == 0) { 1356 failure_start(file, line, "File %s can't be inspected?", path1); 1357 failure_finish(NULL); 1358 return (0); 1359 } 1360 r = my_GetFileInformationByName(path2, &bhfi2); 1361 if (r == 0) { 1362 failure_start(file, line, "File %s can't be inspected?", path2); 1363 failure_finish(NULL); 1364 return (0); 1365 } 1366 return (bhfi1.dwVolumeSerialNumber == bhfi2.dwVolumeSerialNumber 1367 && bhfi1.nFileIndexHigh == bhfi2.nFileIndexHigh 1368 && bhfi1.nFileIndexLow == bhfi2.nFileIndexLow); 1369 #else 1370 struct stat st1, st2; 1371 int r; 1372 1373 assertion_count(file, line); 1374 r = lstat(path1, &st1); 1375 if (r != 0) { 1376 failure_start(file, line, "File should exist: %s", path1); 1377 failure_finish(NULL); 1378 return (0); 1379 } 1380 r = lstat(path2, &st2); 1381 if (r != 0) { 1382 failure_start(file, line, "File should exist: %s", path2); 1383 failure_finish(NULL); 1384 return (0); 1385 } 1386 return (st1.st_ino == st2.st_ino && st1.st_dev == st2.st_dev); 1387 #endif 1388 } 1389 1390 int 1391 assertion_is_hardlink(const char *file, int line, 1392 const char *path1, const char *path2) 1393 { 1394 if (is_hardlink(file, line, path1, path2)) 1395 return (1); 1396 failure_start(file, line, 1397 "Files %s and %s are not hardlinked", path1, path2); 1398 failure_finish(NULL); 1399 return (0); 1400 } 1401 1402 int 1403 assertion_is_not_hardlink(const char *file, int line, 1404 const char *path1, const char *path2) 1405 { 1406 if (!is_hardlink(file, line, path1, path2)) 1407 return (1); 1408 failure_start(file, line, 1409 "Files %s and %s should not be hardlinked", path1, path2); 1410 failure_finish(NULL); 1411 return (0); 1412 } 1413 1414 /* Verify a/b/mtime of 'pathname'. */ 1415 /* If 'recent', verify that it's within last 10 seconds. */ 1416 static int 1417 assertion_file_time(const char *file, int line, 1418 const char *pathname, long t, long nsec, char type, int recent) 1419 { 1420 long long filet, filet_nsec; 1421 int r; 1422 1423 #if defined(_WIN32) && !defined(__CYGWIN__) 1424 #define EPOC_TIME (116444736000000000ULL) 1425 FILETIME fxtime, fbirthtime, fatime, fmtime; 1426 ULARGE_INTEGER wintm; 1427 HANDLE h; 1428 fxtime.dwLowDateTime = 0; 1429 fxtime.dwHighDateTime = 0; 1430 1431 assertion_count(file, line); 1432 /* Note: FILE_FLAG_BACKUP_SEMANTICS applies to open 1433 * a directory file. If not, CreateFile() will fail when 1434 * the pathname is a directory. */ 1435 h = CreateFile(pathname, FILE_READ_ATTRIBUTES, 0, NULL, 1436 OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL); 1437 if (h == INVALID_HANDLE_VALUE) { 1438 failure_start(file, line, "Can't access %s\n", pathname); 1439 failure_finish(NULL); 1440 return (0); 1441 } 1442 r = GetFileTime(h, &fbirthtime, &fatime, &fmtime); 1443 switch (type) { 1444 case 'a': fxtime = fatime; break; 1445 case 'b': fxtime = fbirthtime; break; 1446 case 'm': fxtime = fmtime; break; 1447 } 1448 CloseHandle(h); 1449 if (r == 0) { 1450 failure_start(file, line, "Can't GetFileTime %s\n", pathname); 1451 failure_finish(NULL); 1452 return (0); 1453 } 1454 wintm.LowPart = fxtime.dwLowDateTime; 1455 wintm.HighPart = fxtime.dwHighDateTime; 1456 filet = (wintm.QuadPart - EPOC_TIME) / 10000000; 1457 filet_nsec = ((wintm.QuadPart - EPOC_TIME) % 10000000) * 100; 1458 nsec = (nsec / 100) * 100; /* Round the request */ 1459 #else 1460 struct stat st; 1461 1462 assertion_count(file, line); 1463 r = lstat(pathname, &st); 1464 if (r != 0) { 1465 failure_start(file, line, "Can't stat %s\n", pathname); 1466 failure_finish(NULL); 1467 return (0); 1468 } 1469 switch (type) { 1470 case 'a': filet = st.st_atime; break; 1471 case 'm': filet = st.st_mtime; break; 1472 case 'b': filet = 0; break; 1473 default: fprintf(stderr, "INTERNAL: Bad type %c for file time", type); 1474 exit(1); 1475 } 1476 #if defined(__FreeBSD__) 1477 switch (type) { 1478 case 'a': filet_nsec = st.st_atimespec.tv_nsec; break; 1479 case 'b': filet = st.st_birthtime; 1480 /* FreeBSD filesystems that don't support birthtime 1481 * (e.g., UFS1) always return -1 here. */ 1482 if (filet == -1) { 1483 return (1); 1484 } 1485 filet_nsec = st.st_birthtimespec.tv_nsec; break; 1486 case 'm': filet_nsec = st.st_mtimespec.tv_nsec; break; 1487 default: fprintf(stderr, "INTERNAL: Bad type %c for file time", type); 1488 exit(1); 1489 } 1490 /* FreeBSD generally only stores to microsecond res, so round. */ 1491 filet_nsec = (filet_nsec / 1000) * 1000; 1492 nsec = (nsec / 1000) * 1000; 1493 #else 1494 filet_nsec = nsec = 0; /* Generic POSIX only has whole seconds. */ 1495 if (type == 'b') return (1); /* Generic POSIX doesn't have birthtime */ 1496 #if defined(__HAIKU__) 1497 if (type == 'a') return (1); /* Haiku doesn't have atime. */ 1498 #endif 1499 #endif 1500 #endif 1501 if (recent) { 1502 /* Check that requested time is up-to-date. */ 1503 time_t now = time(NULL); 1504 if (filet < now - 10 || filet > now + 1) { 1505 failure_start(file, line, 1506 "File %s has %ctime %lld, %lld seconds ago\n", 1507 pathname, type, filet, now - filet); 1508 failure_finish(NULL); 1509 return (0); 1510 } 1511 } else if (filet != t || filet_nsec != nsec) { 1512 failure_start(file, line, 1513 "File %s has %ctime %lld.%09lld, expected %ld.%09ld", 1514 pathname, type, filet, filet_nsec, t, nsec); 1515 failure_finish(NULL); 1516 return (0); 1517 } 1518 return (1); 1519 } 1520 1521 /* Verify atime of 'pathname'. */ 1522 int 1523 assertion_file_atime(const char *file, int line, 1524 const char *pathname, long t, long nsec) 1525 { 1526 return assertion_file_time(file, line, pathname, t, nsec, 'a', 0); 1527 } 1528 1529 /* Verify atime of 'pathname' is up-to-date. */ 1530 int 1531 assertion_file_atime_recent(const char *file, int line, const char *pathname) 1532 { 1533 return assertion_file_time(file, line, pathname, 0, 0, 'a', 1); 1534 } 1535 1536 /* Verify birthtime of 'pathname'. */ 1537 int 1538 assertion_file_birthtime(const char *file, int line, 1539 const char *pathname, long t, long nsec) 1540 { 1541 return assertion_file_time(file, line, pathname, t, nsec, 'b', 0); 1542 } 1543 1544 /* Verify birthtime of 'pathname' is up-to-date. */ 1545 int 1546 assertion_file_birthtime_recent(const char *file, int line, 1547 const char *pathname) 1548 { 1549 return assertion_file_time(file, line, pathname, 0, 0, 'b', 1); 1550 } 1551 1552 /* Verify mode of 'pathname'. */ 1553 int 1554 assertion_file_mode(const char *file, int line, const char *pathname, int expected_mode) 1555 { 1556 int mode; 1557 int r; 1558 1559 assertion_count(file, line); 1560 #if defined(_WIN32) && !defined(__CYGWIN__) 1561 failure_start(file, line, "assertFileMode not yet implemented for Windows"); 1562 (void)mode; /* UNUSED */ 1563 (void)r; /* UNUSED */ 1564 (void)pathname; /* UNUSED */ 1565 (void)expected_mode; /* UNUSED */ 1566 #else 1567 { 1568 struct stat st; 1569 r = lstat(pathname, &st); 1570 mode = (int)(st.st_mode & 0777); 1571 } 1572 if (r == 0 && mode == expected_mode) 1573 return (1); 1574 failure_start(file, line, "File %s has mode %o, expected %o", 1575 pathname, mode, expected_mode); 1576 #endif 1577 failure_finish(NULL); 1578 return (0); 1579 } 1580 1581 /* Verify mtime of 'pathname'. */ 1582 int 1583 assertion_file_mtime(const char *file, int line, 1584 const char *pathname, long t, long nsec) 1585 { 1586 return assertion_file_time(file, line, pathname, t, nsec, 'm', 0); 1587 } 1588 1589 /* Verify mtime of 'pathname' is up-to-date. */ 1590 int 1591 assertion_file_mtime_recent(const char *file, int line, const char *pathname) 1592 { 1593 return assertion_file_time(file, line, pathname, 0, 0, 'm', 1); 1594 } 1595 1596 /* Verify number of links to 'pathname'. */ 1597 int 1598 assertion_file_nlinks(const char *file, int line, 1599 const char *pathname, int nlinks) 1600 { 1601 #if defined(_WIN32) && !defined(__CYGWIN__) 1602 BY_HANDLE_FILE_INFORMATION bhfi; 1603 int r; 1604 1605 assertion_count(file, line); 1606 r = my_GetFileInformationByName(pathname, &bhfi); 1607 if (r != 0 && bhfi.nNumberOfLinks == (DWORD)nlinks) 1608 return (1); 1609 failure_start(file, line, "File %s has %jd links, expected %d", 1610 pathname, (intmax_t)bhfi.nNumberOfLinks, nlinks); 1611 failure_finish(NULL); 1612 return (0); 1613 #else 1614 struct stat st; 1615 int r; 1616 1617 assertion_count(file, line); 1618 r = lstat(pathname, &st); 1619 if (r == 0 && (int)st.st_nlink == nlinks) 1620 return (1); 1621 failure_start(file, line, "File %s has %jd links, expected %d", 1622 pathname, (intmax_t)st.st_nlink, nlinks); 1623 failure_finish(NULL); 1624 return (0); 1625 #endif 1626 } 1627 1628 /* Verify size of 'pathname'. */ 1629 int 1630 assertion_file_size(const char *file, int line, const char *pathname, long size) 1631 { 1632 int64_t filesize; 1633 int r; 1634 1635 assertion_count(file, line); 1636 #if defined(_WIN32) && !defined(__CYGWIN__) 1637 { 1638 BY_HANDLE_FILE_INFORMATION bhfi; 1639 r = !my_GetFileInformationByName(pathname, &bhfi); 1640 filesize = ((int64_t)bhfi.nFileSizeHigh << 32) + bhfi.nFileSizeLow; 1641 } 1642 #else 1643 { 1644 struct stat st; 1645 r = lstat(pathname, &st); 1646 filesize = st.st_size; 1647 } 1648 #endif 1649 if (r == 0 && filesize == size) 1650 return (1); 1651 failure_start(file, line, "File %s has size %ld, expected %ld", 1652 pathname, (long)filesize, (long)size); 1653 failure_finish(NULL); 1654 return (0); 1655 } 1656 1657 /* Assert that 'pathname' is a dir. If mode >= 0, verify that too. */ 1658 int 1659 assertion_is_dir(const char *file, int line, const char *pathname, int mode) 1660 { 1661 struct stat st; 1662 int r; 1663 1664 #if defined(_WIN32) && !defined(__CYGWIN__) 1665 (void)mode; /* UNUSED */ 1666 #endif 1667 assertion_count(file, line); 1668 r = lstat(pathname, &st); 1669 if (r != 0) { 1670 failure_start(file, line, "Dir should exist: %s", pathname); 1671 failure_finish(NULL); 1672 return (0); 1673 } 1674 if (!S_ISDIR(st.st_mode)) { 1675 failure_start(file, line, "%s is not a dir", pathname); 1676 failure_finish(NULL); 1677 return (0); 1678 } 1679 #if !defined(_WIN32) || defined(__CYGWIN__) 1680 /* Windows doesn't handle permissions the same way as POSIX, 1681 * so just ignore the mode tests. */ 1682 /* TODO: Can we do better here? */ 1683 if (mode >= 0 && (mode_t)mode != (st.st_mode & 07777)) { 1684 failure_start(file, line, "Dir %s has wrong mode", pathname); 1685 logprintf(" Expected: 0%3o\n", mode); 1686 logprintf(" Found: 0%3o\n", st.st_mode & 07777); 1687 failure_finish(NULL); 1688 return (0); 1689 } 1690 #endif 1691 return (1); 1692 } 1693 1694 /* Verify that 'pathname' is a regular file. If 'mode' is >= 0, 1695 * verify that too. */ 1696 int 1697 assertion_is_reg(const char *file, int line, const char *pathname, int mode) 1698 { 1699 struct stat st; 1700 int r; 1701 1702 #if defined(_WIN32) && !defined(__CYGWIN__) 1703 (void)mode; /* UNUSED */ 1704 #endif 1705 assertion_count(file, line); 1706 r = lstat(pathname, &st); 1707 if (r != 0 || !S_ISREG(st.st_mode)) { 1708 failure_start(file, line, "File should exist: %s", pathname); 1709 failure_finish(NULL); 1710 return (0); 1711 } 1712 #if !defined(_WIN32) || defined(__CYGWIN__) 1713 /* Windows doesn't handle permissions the same way as POSIX, 1714 * so just ignore the mode tests. */ 1715 /* TODO: Can we do better here? */ 1716 if (mode >= 0 && (mode_t)mode != (st.st_mode & 07777)) { 1717 failure_start(file, line, "File %s has wrong mode", pathname); 1718 logprintf(" Expected: 0%3o\n", mode); 1719 logprintf(" Found: 0%3o\n", st.st_mode & 07777); 1720 failure_finish(NULL); 1721 return (0); 1722 } 1723 #endif 1724 return (1); 1725 } 1726 1727 /* 1728 * Check whether 'pathname' is a symbolic link. If 'contents' is 1729 * non-NULL, verify that the symlink has those contents. 1730 * 1731 * On platforms with directory symlinks, set isdir to 0 to test for a file 1732 * symlink and to 1 to test for a directory symlink. On other platforms 1733 * the variable is ignored. 1734 */ 1735 static int 1736 is_symlink(const char *file, int line, 1737 const char *pathname, const char *contents, int isdir) 1738 { 1739 #if defined(_WIN32) && !defined(__CYGWIN__) 1740 HANDLE h; 1741 DWORD inbytes; 1742 REPARSE_DATA_BUFFER *buf; 1743 BY_HANDLE_FILE_INFORMATION st; 1744 size_t len, len2; 1745 wchar_t *linknamew, *contentsw; 1746 const char *p; 1747 char *s, *pn; 1748 int ret = 0; 1749 BYTE *indata; 1750 const DWORD flag = FILE_FLAG_BACKUP_SEMANTICS | 1751 FILE_FLAG_OPEN_REPARSE_POINT; 1752 1753 /* Replace slashes with backslashes in pathname */ 1754 pn = malloc((strlen(pathname) + 1) * sizeof(char)); 1755 p = pathname; 1756 s = pn; 1757 while(*p != '\0') { 1758 if(*p == '/') 1759 *s = '\\'; 1760 else 1761 *s = *p; 1762 p++; 1763 s++; 1764 } 1765 *s = '\0'; 1766 1767 h = CreateFileA(pn, 0, FILE_SHARE_READ, NULL, OPEN_EXISTING, 1768 flag, NULL); 1769 free(pn); 1770 if (h == INVALID_HANDLE_VALUE) { 1771 failure_start(file, line, "Can't access %s\n", pathname); 1772 failure_finish(NULL); 1773 return (0); 1774 } 1775 ret = GetFileInformationByHandle(h, &st); 1776 if (ret == 0) { 1777 failure_start(file, line, 1778 "Can't stat: %s", pathname); 1779 failure_finish(NULL); 1780 } else if ((st.dwFileAttributes & FILE_ATTRIBUTE_REPARSE_POINT) == 0) { 1781 failure_start(file, line, 1782 "Not a symlink: %s", pathname); 1783 failure_finish(NULL); 1784 ret = 0; 1785 } 1786 if (isdir && ((st.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) == 0)) { 1787 failure_start(file, line, 1788 "Not a directory symlink: %s", pathname); 1789 failure_finish(NULL); 1790 ret = 0; 1791 } 1792 if (!isdir && 1793 ((st.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != 0)) { 1794 failure_start(file, line, 1795 "Not a file symlink: %s", pathname); 1796 failure_finish(NULL); 1797 ret = 0; 1798 } 1799 if (ret == 0) { 1800 CloseHandle(h); 1801 return (0); 1802 } 1803 1804 indata = malloc(MAXIMUM_REPARSE_DATA_BUFFER_SIZE); 1805 ret = DeviceIoControl(h, FSCTL_GET_REPARSE_POINT, NULL, 0, indata, 1806 1024, &inbytes, NULL); 1807 CloseHandle(h); 1808 if (ret == 0) { 1809 free(indata); 1810 failure_start(file, line, 1811 "Could not retrieve symlink target: %s", pathname); 1812 failure_finish(NULL); 1813 return (0); 1814 } 1815 1816 buf = (REPARSE_DATA_BUFFER *) indata; 1817 if (buf->ReparseTag != IO_REPARSE_TAG_SYMLINK) { 1818 free(indata); 1819 /* File is not a symbolic link */ 1820 failure_start(file, line, 1821 "Not a symlink: %s", pathname); 1822 failure_finish(NULL); 1823 return (0); 1824 } 1825 1826 if (contents == NULL) { 1827 free(indata); 1828 return (1); 1829 } 1830 1831 len = buf->SymbolicLinkReparseBuffer.SubstituteNameLength; 1832 1833 linknamew = malloc(len + sizeof(wchar_t)); 1834 if (linknamew == NULL) { 1835 free(indata); 1836 return (0); 1837 } 1838 1839 memcpy(linknamew, &((BYTE *)buf->SymbolicLinkReparseBuffer.PathBuffer) 1840 [buf->SymbolicLinkReparseBuffer.SubstituteNameOffset], len); 1841 free(indata); 1842 1843 linknamew[len / sizeof(wchar_t)] = L'\0'; 1844 1845 contentsw = malloc(len + sizeof(wchar_t)); 1846 if (contentsw == NULL) { 1847 free(linknamew); 1848 return (0); 1849 } 1850 1851 len2 = mbsrtowcs(contentsw, &contents, (len + sizeof(wchar_t) 1852 / sizeof(wchar_t)), NULL); 1853 1854 if (len2 > 0 && wcscmp(linknamew, contentsw) != 0) 1855 ret = 1; 1856 1857 free(linknamew); 1858 free(contentsw); 1859 return (ret); 1860 #else 1861 char buff[300]; 1862 struct stat st; 1863 ssize_t linklen; 1864 int r; 1865 1866 (void)isdir; /* UNUSED */ 1867 assertion_count(file, line); 1868 r = lstat(pathname, &st); 1869 if (r != 0) { 1870 failure_start(file, line, 1871 "Symlink should exist: %s", pathname); 1872 failure_finish(NULL); 1873 return (0); 1874 } 1875 if (!S_ISLNK(st.st_mode)) 1876 return (0); 1877 if (contents == NULL) 1878 return (1); 1879 linklen = readlink(pathname, buff, sizeof(buff) - 1); 1880 if (linklen < 0) { 1881 failure_start(file, line, "Can't read symlink %s", pathname); 1882 failure_finish(NULL); 1883 return (0); 1884 } 1885 buff[linklen] = '\0'; 1886 if (strcmp(buff, contents) != 0) 1887 return (0); 1888 return (1); 1889 #endif 1890 } 1891 1892 /* Assert that path is a symlink that (optionally) contains contents. */ 1893 int 1894 assertion_is_symlink(const char *file, int line, 1895 const char *path, const char *contents, int isdir) 1896 { 1897 if (is_symlink(file, line, path, contents, isdir)) 1898 return (1); 1899 if (contents) 1900 failure_start(file, line, "File %s is not a symlink to %s", 1901 path, contents); 1902 else 1903 failure_start(file, line, "File %s is not a symlink", path); 1904 failure_finish(NULL); 1905 return (0); 1906 } 1907 1908 1909 /* Create a directory and report any errors. */ 1910 int 1911 assertion_make_dir(const char *file, int line, const char *dirname, int mode) 1912 { 1913 assertion_count(file, line); 1914 #if defined(_WIN32) && !defined(__CYGWIN__) 1915 (void)mode; /* UNUSED */ 1916 if (0 == _mkdir(dirname)) 1917 return (1); 1918 #else 1919 if (0 == mkdir(dirname, mode)) { 1920 if (0 == chmod(dirname, mode)) { 1921 assertion_file_mode(file, line, dirname, mode); 1922 return (1); 1923 } 1924 } 1925 #endif 1926 failure_start(file, line, "Could not create directory %s", dirname); 1927 failure_finish(NULL); 1928 return(0); 1929 } 1930 1931 /* Create a file with the specified contents and report any failures. */ 1932 int 1933 assertion_make_file(const char *file, int line, 1934 const char *path, int mode, int csize, const void *contents) 1935 { 1936 #if defined(_WIN32) && !defined(__CYGWIN__) 1937 /* TODO: Rework this to set file mode as well. */ 1938 FILE *f; 1939 (void)mode; /* UNUSED */ 1940 assertion_count(file, line); 1941 f = fopen(path, "wb"); 1942 if (f == NULL) { 1943 failure_start(file, line, "Could not create file %s", path); 1944 failure_finish(NULL); 1945 return (0); 1946 } 1947 if (contents != NULL) { 1948 size_t wsize; 1949 1950 if (csize < 0) 1951 wsize = strlen(contents); 1952 else 1953 wsize = (size_t)csize; 1954 if (wsize != fwrite(contents, 1, wsize, f)) { 1955 fclose(f); 1956 failure_start(file, line, 1957 "Could not write file %s", path); 1958 failure_finish(NULL); 1959 return (0); 1960 } 1961 } 1962 fclose(f); 1963 return (1); 1964 #else 1965 int fd; 1966 assertion_count(file, line); 1967 fd = open(path, O_CREAT | O_WRONLY, mode >= 0 ? mode : 0644); 1968 if (fd < 0) { 1969 failure_start(file, line, "Could not create %s", path); 1970 failure_finish(NULL); 1971 return (0); 1972 } 1973 if (0 != chmod(path, mode)) { 1974 failure_start(file, line, "Could not chmod %s", path); 1975 failure_finish(NULL); 1976 close(fd); 1977 return (0); 1978 } 1979 if (contents != NULL) { 1980 ssize_t wsize; 1981 1982 if (csize < 0) 1983 wsize = (ssize_t)strlen(contents); 1984 else 1985 wsize = (ssize_t)csize; 1986 if (wsize != write(fd, contents, wsize)) { 1987 close(fd); 1988 failure_start(file, line, 1989 "Could not write to %s", path); 1990 failure_finish(NULL); 1991 close(fd); 1992 return (0); 1993 } 1994 } 1995 close(fd); 1996 assertion_file_mode(file, line, path, mode); 1997 return (1); 1998 #endif 1999 } 2000 2001 /* Create a hardlink and report any failures. */ 2002 int 2003 assertion_make_hardlink(const char *file, int line, 2004 const char *newpath, const char *linkto) 2005 { 2006 int succeeded; 2007 2008 assertion_count(file, line); 2009 #if defined(_WIN32) && !defined(__CYGWIN__) 2010 succeeded = my_CreateHardLinkA(newpath, linkto); 2011 #elif HAVE_LINK 2012 succeeded = !link(linkto, newpath); 2013 #else 2014 succeeded = 0; 2015 #endif 2016 if (succeeded) 2017 return (1); 2018 failure_start(file, line, "Could not create hardlink"); 2019 logprintf(" New link: %s\n", newpath); 2020 logprintf(" Old name: %s\n", linkto); 2021 failure_finish(NULL); 2022 return(0); 2023 } 2024 2025 /* 2026 * Create a symlink and report any failures. 2027 * 2028 * Windows symlinks need to know if the target is a directory. 2029 */ 2030 int 2031 assertion_make_symlink(const char *file, int line, 2032 const char *newpath, const char *linkto, int targetIsDir) 2033 { 2034 #if defined(_WIN32) && !defined(__CYGWIN__) 2035 assertion_count(file, line); 2036 if (my_CreateSymbolicLinkA(newpath, linkto, targetIsDir)) 2037 return (1); 2038 #elif HAVE_SYMLINK 2039 (void)targetIsDir; /* UNUSED */ 2040 assertion_count(file, line); 2041 if (0 == symlink(linkto, newpath)) 2042 return (1); 2043 #else 2044 (void)targetIsDir; /* UNUSED */ 2045 #endif 2046 failure_start(file, line, "Could not create symlink"); 2047 logprintf(" New link: %s\n", newpath); 2048 logprintf(" Old name: %s\n", linkto); 2049 failure_finish(NULL); 2050 return(0); 2051 } 2052 2053 /* Set umask, report failures. */ 2054 int 2055 assertion_umask(const char *file, int line, int mask) 2056 { 2057 assertion_count(file, line); 2058 (void)file; /* UNUSED */ 2059 (void)line; /* UNUSED */ 2060 umask(mask); 2061 return (1); 2062 } 2063 2064 /* Set times, report failures. */ 2065 int 2066 assertion_utimes(const char *file, int line, 2067 const char *pathname, long at, long at_nsec, long mt, long mt_nsec) 2068 { 2069 int r; 2070 2071 #if defined(_WIN32) && !defined(__CYGWIN__) 2072 #define WINTIME(sec, nsec) ((Int32x32To64(sec, 10000000) + EPOC_TIME)\ 2073 + (((nsec)/1000)*10)) 2074 HANDLE h; 2075 ULARGE_INTEGER wintm; 2076 FILETIME fatime, fmtime; 2077 FILETIME *pat, *pmt; 2078 2079 assertion_count(file, line); 2080 h = CreateFileA(pathname,GENERIC_READ | GENERIC_WRITE, 2081 FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 2082 FILE_FLAG_BACKUP_SEMANTICS, NULL); 2083 if (h == INVALID_HANDLE_VALUE) { 2084 failure_start(file, line, "Can't access %s\n", pathname); 2085 failure_finish(NULL); 2086 return (0); 2087 } 2088 2089 if (at > 0 || at_nsec > 0) { 2090 wintm.QuadPart = WINTIME(at, at_nsec); 2091 fatime.dwLowDateTime = wintm.LowPart; 2092 fatime.dwHighDateTime = wintm.HighPart; 2093 pat = &fatime; 2094 } else 2095 pat = NULL; 2096 if (mt > 0 || mt_nsec > 0) { 2097 wintm.QuadPart = WINTIME(mt, mt_nsec); 2098 fmtime.dwLowDateTime = wintm.LowPart; 2099 fmtime.dwHighDateTime = wintm.HighPart; 2100 pmt = &fmtime; 2101 } else 2102 pmt = NULL; 2103 if (pat != NULL || pmt != NULL) 2104 r = SetFileTime(h, NULL, pat, pmt); 2105 else 2106 r = 1; 2107 CloseHandle(h); 2108 if (r == 0) { 2109 failure_start(file, line, "Can't SetFileTime %s\n", pathname); 2110 failure_finish(NULL); 2111 return (0); 2112 } 2113 return (1); 2114 #else /* defined(_WIN32) && !defined(__CYGWIN__) */ 2115 struct stat st; 2116 struct timeval times[2]; 2117 2118 #if !defined(__FreeBSD__) 2119 mt_nsec = at_nsec = 0; /* Generic POSIX only has whole seconds. */ 2120 #endif 2121 if (mt == 0 && mt_nsec == 0 && at == 0 && at_nsec == 0) 2122 return (1); 2123 2124 r = lstat(pathname, &st); 2125 if (r < 0) { 2126 failure_start(file, line, "Can't stat %s\n", pathname); 2127 failure_finish(NULL); 2128 return (0); 2129 } 2130 2131 if (mt == 0 && mt_nsec == 0) { 2132 mt = st.st_mtime; 2133 #if defined(__FreeBSD__) 2134 mt_nsec = st.st_mtimespec.tv_nsec; 2135 /* FreeBSD generally only stores to microsecond res, so round. */ 2136 mt_nsec = (mt_nsec / 1000) * 1000; 2137 #endif 2138 } 2139 if (at == 0 && at_nsec == 0) { 2140 at = st.st_atime; 2141 #if defined(__FreeBSD__) 2142 at_nsec = st.st_atimespec.tv_nsec; 2143 /* FreeBSD generally only stores to microsecond res, so round. */ 2144 at_nsec = (at_nsec / 1000) * 1000; 2145 #endif 2146 } 2147 2148 times[1].tv_sec = mt; 2149 times[1].tv_usec = mt_nsec / 1000; 2150 2151 times[0].tv_sec = at; 2152 times[0].tv_usec = at_nsec / 1000; 2153 2154 #ifdef HAVE_LUTIMES 2155 r = lutimes(pathname, times); 2156 #else 2157 r = utimes(pathname, times); 2158 #endif 2159 if (r < 0) { 2160 failure_start(file, line, "Can't utimes %s\n", pathname); 2161 failure_finish(NULL); 2162 return (0); 2163 } 2164 return (1); 2165 #endif /* defined(_WIN32) && !defined(__CYGWIN__) */ 2166 } 2167 2168 /* Compare file flags */ 2169 int 2170 assertion_compare_fflags(const char *file, int line, const char *patha, 2171 const char *pathb, int nomatch) 2172 { 2173 #if defined(HAVE_STRUCT_STAT_ST_FLAGS) && defined(UF_NODUMP) 2174 struct stat sa, sb; 2175 2176 assertion_count(file, line); 2177 2178 if (stat(patha, &sa) < 0) 2179 return (0); 2180 if (stat(pathb, &sb) < 0) 2181 return (0); 2182 if (!nomatch && sa.st_flags != sb.st_flags) { 2183 failure_start(file, line, "File flags should be identical: " 2184 "%s=%#010x %s=%#010x", patha, sa.st_flags, pathb, 2185 sb.st_flags); 2186 failure_finish(NULL); 2187 return (0); 2188 } 2189 if (nomatch && sa.st_flags == sb.st_flags) { 2190 failure_start(file, line, "File flags should be different: " 2191 "%s=%#010x %s=%#010x", patha, sa.st_flags, pathb, 2192 sb.st_flags); 2193 failure_finish(NULL); 2194 return (0); 2195 } 2196 #elif (defined(FS_IOC_GETFLAGS) && defined(HAVE_WORKING_FS_IOC_GETFLAGS) && \ 2197 defined(FS_NODUMP_FL)) || \ 2198 (defined(EXT2_IOC_GETFLAGS) && defined(HAVE_WORKING_EXT2_IOC_GETFLAGS) \ 2199 && defined(EXT2_NODUMP_FL)) 2200 int fd, r, flagsa, flagsb; 2201 2202 assertion_count(file, line); 2203 fd = open(patha, O_RDONLY | O_NONBLOCK); 2204 if (fd < 0) { 2205 failure_start(file, line, "Can't open %s\n", patha); 2206 failure_finish(NULL); 2207 return (0); 2208 } 2209 r = ioctl(fd, 2210 #ifdef FS_IOC_GETFLAGS 2211 FS_IOC_GETFLAGS, 2212 #else 2213 EXT2_IOC_GETFLAGS, 2214 #endif 2215 &flagsa); 2216 close(fd); 2217 if (r < 0) { 2218 failure_start(file, line, "Can't get flags %s\n", patha); 2219 failure_finish(NULL); 2220 return (0); 2221 } 2222 fd = open(pathb, O_RDONLY | O_NONBLOCK); 2223 if (fd < 0) { 2224 failure_start(file, line, "Can't open %s\n", pathb); 2225 failure_finish(NULL); 2226 return (0); 2227 } 2228 r = ioctl(fd, 2229 #ifdef FS_IOC_GETFLAGS 2230 FS_IOC_GETFLAGS, 2231 #else 2232 EXT2_IOC_GETFLAGS, 2233 #endif 2234 &flagsb); 2235 close(fd); 2236 if (r < 0) { 2237 failure_start(file, line, "Can't get flags %s\n", pathb); 2238 failure_finish(NULL); 2239 return (0); 2240 } 2241 if (!nomatch && flagsa != flagsb) { 2242 failure_start(file, line, "File flags should be identical: " 2243 "%s=%#010x %s=%#010x", patha, flagsa, pathb, flagsb); 2244 failure_finish(NULL); 2245 return (0); 2246 } 2247 if (nomatch && flagsa == flagsb) { 2248 failure_start(file, line, "File flags should be different: " 2249 "%s=%#010x %s=%#010x", patha, flagsa, pathb, flagsb); 2250 failure_finish(NULL); 2251 return (0); 2252 } 2253 #else 2254 (void)patha; /* UNUSED */ 2255 (void)pathb; /* UNUSED */ 2256 (void)nomatch; /* UNUSED */ 2257 assertion_count(file, line); 2258 #endif 2259 return (1); 2260 } 2261 2262 /* Set nodump, report failures. */ 2263 int 2264 assertion_set_nodump(const char *file, int line, const char *pathname) 2265 { 2266 #if defined(HAVE_STRUCT_STAT_ST_FLAGS) && defined(UF_NODUMP) 2267 int r; 2268 2269 assertion_count(file, line); 2270 r = chflags(pathname, UF_NODUMP); 2271 if (r < 0) { 2272 failure_start(file, line, "Can't set nodump %s\n", pathname); 2273 failure_finish(NULL); 2274 return (0); 2275 } 2276 #elif (defined(FS_IOC_GETFLAGS) && defined(HAVE_WORKING_FS_IOC_GETFLAGS) && \ 2277 defined(FS_NODUMP_FL)) || \ 2278 (defined(EXT2_IOC_GETFLAGS) && defined(HAVE_WORKING_EXT2_IOC_GETFLAGS) \ 2279 && defined(EXT2_NODUMP_FL)) 2280 int fd, r, flags; 2281 2282 assertion_count(file, line); 2283 fd = open(pathname, O_RDONLY | O_NONBLOCK); 2284 if (fd < 0) { 2285 failure_start(file, line, "Can't open %s\n", pathname); 2286 failure_finish(NULL); 2287 return (0); 2288 } 2289 r = ioctl(fd, 2290 #ifdef FS_IOC_GETFLAGS 2291 FS_IOC_GETFLAGS, 2292 #else 2293 EXT2_IOC_GETFLAGS, 2294 #endif 2295 &flags); 2296 if (r < 0) { 2297 failure_start(file, line, "Can't get flags %s\n", pathname); 2298 failure_finish(NULL); 2299 return (0); 2300 } 2301 #ifdef FS_NODUMP_FL 2302 flags |= FS_NODUMP_FL; 2303 #else 2304 flags |= EXT2_NODUMP_FL; 2305 #endif 2306 2307 r = ioctl(fd, 2308 #ifdef FS_IOC_SETFLAGS 2309 FS_IOC_SETFLAGS, 2310 #else 2311 EXT2_IOC_SETFLAGS, 2312 #endif 2313 &flags); 2314 if (r < 0) { 2315 failure_start(file, line, "Can't set nodump %s\n", pathname); 2316 failure_finish(NULL); 2317 return (0); 2318 } 2319 close(fd); 2320 #else 2321 (void)pathname; /* UNUSED */ 2322 assertion_count(file, line); 2323 #endif 2324 return (1); 2325 } 2326 2327 #ifdef PROGRAM 2328 static void assert_version_id(char **qq, size_t *ss) 2329 { 2330 char *q = *qq; 2331 size_t s = *ss; 2332 2333 /* Version number is a series of digits and periods. */ 2334 while (s > 0 && (*q == '.' || (*q >= '0' && *q <= '9'))) { 2335 ++q; 2336 --s; 2337 } 2338 2339 if (q[0] == 'd' && q[1] == 'e' && q[2] == 'v') { 2340 q += 3; 2341 s -= 3; 2342 } 2343 2344 /* Skip a single trailing a,b,c, or d. */ 2345 if (*q == 'a' || *q == 'b' || *q == 'c' || *q == 'd') 2346 ++q; 2347 2348 /* Version number terminated by space. */ 2349 failure("No space after version: ``%s''", q); 2350 assert(s > 1); 2351 failure("No space after version: ``%s''", q); 2352 assert(*q == ' '); 2353 2354 ++q; --s; 2355 2356 *qq = q; 2357 *ss = s; 2358 } 2359 2360 2361 /* 2362 * Check program version 2363 */ 2364 void assertVersion(const char *prog, const char *base) 2365 { 2366 int r; 2367 char *p, *q; 2368 size_t s; 2369 size_t prog_len = strlen(base); 2370 2371 r = systemf("%s --version >version.stdout 2>version.stderr", prog); 2372 if (r != 0) 2373 r = systemf("%s -W version >version.stdout 2>version.stderr", 2374 prog); 2375 2376 failure("Unable to run either %s --version or %s -W version", 2377 prog, prog); 2378 if (!assert(r == 0)) 2379 return; 2380 2381 /* --version should generate nothing to stdout. */ 2382 assertEmptyFile("version.stderr"); 2383 2384 /* Verify format of version message. */ 2385 q = p = slurpfile(&s, "version.stdout"); 2386 2387 /* Version message should start with name of program, then space. */ 2388 assert(s > prog_len + 1); 2389 2390 failure("Version must start with '%s': ``%s''", base, p); 2391 if (!assertEqualMem(q, base, prog_len)) { 2392 free(p); 2393 return; 2394 } 2395 2396 q += prog_len; s -= prog_len; 2397 2398 assert(*q == ' '); 2399 q++; s--; 2400 2401 assert_version_id(&q, &s); 2402 2403 /* Separator. */ 2404 failure("No `-' between program name and versions: ``%s''", p); 2405 assertEqualMem(q, "- ", 2); 2406 q += 2; s -= 2; 2407 2408 failure("Not long enough for libarchive version: ``%s''", p); 2409 assert(s > 11); 2410 2411 failure("Libarchive version must start with `libarchive': ``%s''", p); 2412 assertEqualMem(q, "libarchive ", 11); 2413 2414 q += 11; s -= 11; 2415 2416 assert_version_id(&q, &s); 2417 2418 /* Skip arbitrary third-party version numbers. */ 2419 while (s > 0 && (*q == ' ' || *q == '-' || *q == '/' || *q == '.' || 2420 isalnum((unsigned char)*q))) { 2421 ++q; 2422 --s; 2423 } 2424 2425 /* All terminated by end-of-line. */ 2426 assert(s >= 1); 2427 2428 /* Skip an optional CR character (e.g., Windows) */ 2429 failure("Version output must end with \\n or \\r\\n"); 2430 2431 if (*q == '\r') { ++q; --s; } 2432 assertEqualMem(q, "\n", 1); 2433 2434 free(p); 2435 } 2436 #endif /* PROGRAM */ 2437 2438 /* 2439 * 2440 * UTILITIES for use by tests. 2441 * 2442 */ 2443 2444 /* 2445 * Check whether platform supports symlinks. This is intended 2446 * for tests to use in deciding whether to bother testing symlink 2447 * support; if the platform doesn't support symlinks, there's no point 2448 * in checking whether the program being tested can create them. 2449 * 2450 * Note that the first time this test is called, we actually go out to 2451 * disk to create and verify a symlink. This is necessary because 2452 * symlink support is actually a property of a particular filesystem 2453 * and can thus vary between directories on a single system. After 2454 * the first call, this returns the cached result from memory, so it's 2455 * safe to call it as often as you wish. 2456 */ 2457 int 2458 canSymlink(void) 2459 { 2460 /* Remember the test result */ 2461 static int value = 0, tested = 0; 2462 if (tested) 2463 return (value); 2464 2465 ++tested; 2466 assertion_make_file(__FILE__, __LINE__, "canSymlink.0", 0644, 1, "a"); 2467 /* Note: Cygwin has its own symlink() emulation that does not 2468 * use the Win32 CreateSymbolicLink() function. */ 2469 #if defined(_WIN32) && !defined(__CYGWIN__) 2470 value = my_CreateSymbolicLinkA("canSymlink.1", "canSymlink.0", 0) 2471 && is_symlink(__FILE__, __LINE__, "canSymlink.1", "canSymlink.0", 2472 0); 2473 #elif HAVE_SYMLINK 2474 value = (0 == symlink("canSymlink.0", "canSymlink.1")) 2475 && is_symlink(__FILE__, __LINE__, "canSymlink.1","canSymlink.0", 2476 0); 2477 #endif 2478 return (value); 2479 } 2480 2481 /* Platform-dependent options for hiding the output of a subcommand. */ 2482 #if defined(_WIN32) && !defined(__CYGWIN__) 2483 static const char *redirectArgs = ">NUL 2>NUL"; /* Win32 cmd.exe */ 2484 #else 2485 static const char *redirectArgs = ">/dev/null 2>/dev/null"; /* POSIX 'sh' */ 2486 #endif 2487 /* 2488 * Can this platform run the bzip2 program? 2489 */ 2490 int 2491 canBzip2(void) 2492 { 2493 static int tested = 0, value = 0; 2494 if (!tested) { 2495 tested = 1; 2496 if (systemf("bzip2 --help %s", redirectArgs) == 0) 2497 value = 1; 2498 } 2499 return (value); 2500 } 2501 2502 /* 2503 * Can this platform run the grzip program? 2504 */ 2505 int 2506 canGrzip(void) 2507 { 2508 static int tested = 0, value = 0; 2509 if (!tested) { 2510 tested = 1; 2511 if (systemf("grzip -V %s", redirectArgs) == 0) 2512 value = 1; 2513 } 2514 return (value); 2515 } 2516 2517 /* 2518 * Can this platform run the gzip program? 2519 */ 2520 int 2521 canGzip(void) 2522 { 2523 static int tested = 0, value = 0; 2524 if (!tested) { 2525 tested = 1; 2526 if (systemf("gzip --help %s", redirectArgs) == 0) 2527 value = 1; 2528 } 2529 return (value); 2530 } 2531 2532 /* 2533 * Can this platform run the lrzip program? 2534 */ 2535 int 2536 canRunCommand(const char *cmd) 2537 { 2538 static int tested = 0, value = 0; 2539 if (!tested) { 2540 tested = 1; 2541 if (systemf("%s %s", cmd, redirectArgs) == 0) 2542 value = 1; 2543 } 2544 return (value); 2545 } 2546 2547 int 2548 canLrzip(void) 2549 { 2550 static int tested = 0, value = 0; 2551 if (!tested) { 2552 tested = 1; 2553 if (systemf("lrzip -V %s", redirectArgs) == 0) 2554 value = 1; 2555 } 2556 return (value); 2557 } 2558 2559 /* 2560 * Can this platform run the lz4 program? 2561 */ 2562 int 2563 canLz4(void) 2564 { 2565 static int tested = 0, value = 0; 2566 if (!tested) { 2567 tested = 1; 2568 if (systemf("lz4 --help %s", redirectArgs) == 0) 2569 value = 1; 2570 } 2571 return (value); 2572 } 2573 2574 /* 2575 * Can this platform run the zstd program? 2576 */ 2577 int 2578 canZstd(void) 2579 { 2580 static int tested = 0, value = 0; 2581 if (!tested) { 2582 tested = 1; 2583 if (systemf("zstd --help %s", redirectArgs) == 0) 2584 value = 1; 2585 } 2586 return (value); 2587 } 2588 2589 /* 2590 * Can this platform run the lzip program? 2591 */ 2592 int 2593 canLzip(void) 2594 { 2595 static int tested = 0, value = 0; 2596 if (!tested) { 2597 tested = 1; 2598 if (systemf("lzip --help %s", redirectArgs) == 0) 2599 value = 1; 2600 } 2601 return (value); 2602 } 2603 2604 /* 2605 * Can this platform run the lzma program? 2606 */ 2607 int 2608 canLzma(void) 2609 { 2610 static int tested = 0, value = 0; 2611 if (!tested) { 2612 tested = 1; 2613 if (systemf("lzma %s", redirectArgs) == 0) 2614 value = 1; 2615 } 2616 return (value); 2617 } 2618 2619 /* 2620 * Can this platform run the lzop program? 2621 */ 2622 int 2623 canLzop(void) 2624 { 2625 static int tested = 0, value = 0; 2626 if (!tested) { 2627 tested = 1; 2628 if (systemf("lzop --help %s", redirectArgs) == 0) 2629 value = 1; 2630 } 2631 return (value); 2632 } 2633 2634 /* 2635 * Can this platform run the xz program? 2636 */ 2637 int 2638 canXz(void) 2639 { 2640 static int tested = 0, value = 0; 2641 if (!tested) { 2642 tested = 1; 2643 if (systemf("xz --help %s", redirectArgs) == 0) 2644 value = 1; 2645 } 2646 return (value); 2647 } 2648 2649 /* 2650 * Can this filesystem handle nodump flags. 2651 */ 2652 int 2653 canNodump(void) 2654 { 2655 #if defined(HAVE_STRUCT_STAT_ST_FLAGS) && defined(UF_NODUMP) 2656 const char *path = "cannodumptest"; 2657 struct stat sb; 2658 2659 assertion_make_file(__FILE__, __LINE__, path, 0644, 0, NULL); 2660 if (chflags(path, UF_NODUMP) < 0) 2661 return (0); 2662 if (stat(path, &sb) < 0) 2663 return (0); 2664 if (sb.st_flags & UF_NODUMP) 2665 return (1); 2666 #elif (defined(FS_IOC_GETFLAGS) && defined(HAVE_WORKING_FS_IOC_GETFLAGS) \ 2667 && defined(FS_NODUMP_FL)) || \ 2668 (defined(EXT2_IOC_GETFLAGS) && defined(HAVE_WORKING_EXT2_IOC_GETFLAGS) \ 2669 && defined(EXT2_NODUMP_FL)) 2670 const char *path = "cannodumptest"; 2671 int fd, r, flags; 2672 2673 assertion_make_file(__FILE__, __LINE__, path, 0644, 0, NULL); 2674 fd = open(path, O_RDONLY | O_NONBLOCK); 2675 if (fd < 0) 2676 return (0); 2677 r = ioctl(fd, 2678 #ifdef FS_IOC_GETFLAGS 2679 FS_IOC_GETFLAGS, 2680 #else 2681 EXT2_IOC_GETFLAGS, 2682 #endif 2683 &flags); 2684 if (r < 0) 2685 return (0); 2686 #ifdef FS_NODUMP_FL 2687 flags |= FS_NODUMP_FL; 2688 #else 2689 flags |= EXT2_NODUMP_FL; 2690 #endif 2691 r = ioctl(fd, 2692 #ifdef FS_IOC_SETFLAGS 2693 FS_IOC_SETFLAGS, 2694 #else 2695 EXT2_IOC_SETFLAGS, 2696 #endif 2697 &flags); 2698 if (r < 0) 2699 return (0); 2700 close(fd); 2701 fd = open(path, O_RDONLY | O_NONBLOCK); 2702 if (fd < 0) 2703 return (0); 2704 r = ioctl(fd, 2705 #ifdef FS_IOC_GETFLAGS 2706 FS_IOC_GETFLAGS, 2707 #else 2708 EXT2_IOC_GETFLAGS, 2709 #endif 2710 &flags); 2711 if (r < 0) 2712 return (0); 2713 close(fd); 2714 #ifdef FS_NODUMP_FL 2715 if (flags & FS_NODUMP_FL) 2716 #else 2717 if (flags & EXT2_NODUMP_FL) 2718 #endif 2719 return (1); 2720 #endif 2721 return (0); 2722 } 2723 2724 /* Get extended attribute value from a path */ 2725 void * 2726 getXattr(const char *path, const char *name, size_t *sizep) 2727 { 2728 void *value = NULL; 2729 #if ARCHIVE_XATTR_SUPPORT 2730 ssize_t size; 2731 #if ARCHIVE_XATTR_LINUX 2732 size = lgetxattr(path, name, NULL, 0); 2733 #elif ARCHIVE_XATTR_DARWIN 2734 size = getxattr(path, name, NULL, 0, 0, XATTR_NOFOLLOW); 2735 #elif ARCHIVE_XATTR_AIX 2736 size = lgetea(path, name, NULL, 0); 2737 #elif ARCHIVE_XATTR_FREEBSD 2738 size = extattr_get_link(path, EXTATTR_NAMESPACE_USER, name + 5, 2739 NULL, 0); 2740 #endif 2741 2742 if (size >= 0) { 2743 value = malloc(size); 2744 #if ARCHIVE_XATTR_LINUX 2745 size = lgetxattr(path, name, value, size); 2746 #elif ARCHIVE_XATTR_DARWIN 2747 size = getxattr(path, name, value, size, 0, XATTR_NOFOLLOW); 2748 #elif ARCHIVE_XATTR_AIX 2749 size = lgetea(path, name, value, size); 2750 #elif ARCHIVE_XATTR_FREEBSD 2751 size = extattr_get_link(path, EXTATTR_NAMESPACE_USER, name + 5, 2752 value, size); 2753 #endif 2754 if (size < 0) { 2755 free(value); 2756 value = NULL; 2757 } 2758 } 2759 if (size < 0) 2760 *sizep = 0; 2761 else 2762 *sizep = (size_t)size; 2763 #else /* !ARCHIVE_XATTR_SUPPORT */ 2764 (void)path; /* UNUSED */ 2765 (void)name; /* UNUSED */ 2766 *sizep = 0; 2767 #endif /* !ARCHIVE_XATTR_SUPPORT */ 2768 return (value); 2769 } 2770 2771 /* 2772 * Set extended attribute on a path 2773 * Returns 0 on error, 1 on success 2774 */ 2775 int 2776 setXattr(const char *path, const char *name, const void *value, size_t size) 2777 { 2778 #if ARCHIVE_XATTR_SUPPORT 2779 #if ARCHIVE_XATTR_LINUX 2780 if (lsetxattr(path, name, value, size, 0) == 0) 2781 #elif ARCHIVE_XATTR_DARWIN 2782 if (setxattr(path, name, value, size, 0, XATTR_NOFOLLOW) == 0) 2783 #elif ARCHIVE_XATTR_AIX 2784 if (lsetea(path, name, value, size, 0) == 0) 2785 #elif ARCHIVE_XATTR_FREEBSD 2786 if (extattr_set_link(path, EXTATTR_NAMESPACE_USER, name + 5, value, 2787 size) > -1) 2788 #else 2789 if (0) 2790 #endif 2791 return (1); 2792 #else /* !ARCHIVE_XATTR_SUPPORT */ 2793 (void)path; /* UNUSED */ 2794 (void)name; /* UNUSED */ 2795 (void)value; /* UNUSED */ 2796 (void)size; /* UNUSED */ 2797 #endif /* !ARCHIVE_XATTR_SUPPORT */ 2798 return (0); 2799 } 2800 2801 #if ARCHIVE_ACL_SUNOS 2802 /* Fetch ACLs on Solaris using acl() or facl() */ 2803 void * 2804 sunacl_get(int cmd, int *aclcnt, int fd, const char *path) 2805 { 2806 int cnt, cntcmd; 2807 size_t size; 2808 void *aclp; 2809 2810 if (cmd == GETACL) { 2811 cntcmd = GETACLCNT; 2812 size = sizeof(aclent_t); 2813 } 2814 #if ARCHIVE_ACL_SUNOS_NFS4 2815 else if (cmd == ACE_GETACL) { 2816 cntcmd = ACE_GETACLCNT; 2817 size = sizeof(ace_t); 2818 } 2819 #endif 2820 else { 2821 errno = EINVAL; 2822 *aclcnt = -1; 2823 return (NULL); 2824 } 2825 2826 aclp = NULL; 2827 cnt = -2; 2828 while (cnt == -2 || (cnt == -1 && errno == ENOSPC)) { 2829 if (path != NULL) 2830 cnt = acl(path, cntcmd, 0, NULL); 2831 else 2832 cnt = facl(fd, cntcmd, 0, NULL); 2833 2834 if (cnt > 0) { 2835 if (aclp == NULL) 2836 aclp = malloc(cnt * size); 2837 else 2838 aclp = realloc(NULL, cnt * size); 2839 if (aclp != NULL) { 2840 if (path != NULL) 2841 cnt = acl(path, cmd, cnt, aclp); 2842 else 2843 cnt = facl(fd, cmd, cnt, aclp); 2844 } 2845 } else { 2846 free(aclp); 2847 aclp = NULL; 2848 break; 2849 } 2850 } 2851 2852 *aclcnt = cnt; 2853 return (aclp); 2854 } 2855 #endif /* ARCHIVE_ACL_SUNOS */ 2856 2857 /* 2858 * Set test ACLs on a path 2859 * Return values: 2860 * 0: error setting ACLs 2861 * ARCHIVE_TEST_ACL_TYPE_POSIX1E: POSIX.1E ACLs have been set 2862 * ARCHIVE_TEST_ACL_TYPE_NFS4: NFSv4 or extended ACLs have been set 2863 */ 2864 int 2865 setTestAcl(const char *path) 2866 { 2867 #if ARCHIVE_ACL_SUPPORT 2868 int r = 1; 2869 #if ARCHIVE_ACL_LIBACL || ARCHIVE_ACL_FREEBSD || ARCHIVE_ACL_DARWIN 2870 acl_t acl; 2871 #endif 2872 #if ARCHIVE_ACL_LIBRICHACL 2873 struct richacl *richacl; 2874 #endif 2875 #if ARCHIVE_ACL_LIBACL || ARCHIVE_ACL_FREEBSD 2876 const char *acltext_posix1e = "user:1:rw-," 2877 "group:15:r-x," 2878 "user::rwx," 2879 "group::rwx," 2880 "other::r-x," 2881 "mask::rwx"; 2882 #elif ARCHIVE_ACL_SUNOS /* Solaris POSIX.1e */ 2883 aclent_t aclp_posix1e[] = { 2884 { USER_OBJ, -1, 4 | 2 | 1 }, 2885 { USER, 1, 4 | 2 }, 2886 { GROUP_OBJ, -1, 4 | 2 | 1 }, 2887 { GROUP, 15, 4 | 1 }, 2888 { CLASS_OBJ, -1, 4 | 2 | 1 }, 2889 { OTHER_OBJ, -1, 4 | 2 | 1 } 2890 }; 2891 #endif 2892 #if ARCHIVE_ACL_FREEBSD /* FreeBSD NFS4 */ 2893 const char *acltext_nfs4 = "user:1:rwpaRcs::allow:1," 2894 "group:15:rxaRcs::allow:15," 2895 "owner@:rwpxaARWcCos::allow," 2896 "group@:rwpxaRcs::allow," 2897 "everyone@:rxaRcs::allow"; 2898 #elif ARCHIVE_ACL_LIBRICHACL 2899 const char *acltext_nfs4 = "owner:rwpxaARWcCoS::mask," 2900 "group:rwpxaRcS::mask," 2901 "other:rxaRcS::mask," 2902 "user:1:rwpaRcS::allow," 2903 "group:15:rxaRcS::allow," 2904 "owner@:rwpxaARWcCoS::allow," 2905 "group@:rwpxaRcS::allow," 2906 "everyone@:rxaRcS::allow"; 2907 #elif ARCHIVE_ACL_SUNOS_NFS4 /* Solaris NFS4 */ 2908 ace_t aclp_nfs4[] = { 2909 { 1, ACE_READ_DATA | ACE_WRITE_DATA | ACE_APPEND_DATA | 2910 ACE_READ_ATTRIBUTES | ACE_READ_NAMED_ATTRS | ACE_READ_ACL | 2911 ACE_SYNCHRONIZE, 0, ACE_ACCESS_ALLOWED_ACE_TYPE }, 2912 { 15, ACE_READ_DATA | ACE_EXECUTE | ACE_READ_ATTRIBUTES | 2913 ACE_READ_NAMED_ATTRS | ACE_READ_ACL | ACE_SYNCHRONIZE, 2914 ACE_IDENTIFIER_GROUP, ACE_ACCESS_ALLOWED_ACE_TYPE }, 2915 { -1, ACE_READ_DATA | ACE_WRITE_DATA | ACE_APPEND_DATA | 2916 ACE_EXECUTE | ACE_READ_ATTRIBUTES | ACE_WRITE_ATTRIBUTES | 2917 ACE_READ_NAMED_ATTRS | ACE_WRITE_NAMED_ATTRS | 2918 ACE_READ_ACL | ACE_WRITE_ACL | ACE_WRITE_OWNER | ACE_SYNCHRONIZE, 2919 ACE_OWNER, ACE_ACCESS_ALLOWED_ACE_TYPE }, 2920 { -1, ACE_READ_DATA | ACE_WRITE_DATA | ACE_APPEND_DATA | 2921 ACE_EXECUTE | ACE_READ_ATTRIBUTES | ACE_READ_NAMED_ATTRS | 2922 ACE_READ_ACL | ACE_SYNCHRONIZE, ACE_GROUP | ACE_IDENTIFIER_GROUP, 2923 ACE_ACCESS_ALLOWED_ACE_TYPE }, 2924 { -1, ACE_READ_DATA | ACE_EXECUTE | ACE_READ_ATTRIBUTES | 2925 ACE_READ_NAMED_ATTRS | ACE_READ_ACL | ACE_SYNCHRONIZE, 2926 ACE_EVERYONE, ACE_ACCESS_ALLOWED_ACE_TYPE } 2927 }; 2928 #elif ARCHIVE_ACL_DARWIN /* Mac OS X */ 2929 acl_entry_t aclent; 2930 acl_permset_t permset; 2931 const uid_t uid = 1; 2932 uuid_t uuid; 2933 int i; 2934 const acl_perm_t acl_perms[] = { 2935 ACL_READ_DATA, 2936 ACL_WRITE_DATA, 2937 ACL_APPEND_DATA, 2938 ACL_EXECUTE, 2939 ACL_READ_ATTRIBUTES, 2940 ACL_READ_EXTATTRIBUTES, 2941 ACL_READ_SECURITY, 2942 #if HAVE_DECL_ACL_SYNCHRONIZE 2943 ACL_SYNCHRONIZE 2944 #endif 2945 }; 2946 #endif /* ARCHIVE_ACL_DARWIN */ 2947 2948 #if ARCHIVE_ACL_FREEBSD 2949 acl = acl_from_text(acltext_nfs4); 2950 failure("acl_from_text() error: %s", strerror(errno)); 2951 if (assert(acl != NULL) == 0) 2952 return (0); 2953 #elif ARCHIVE_ACL_LIBRICHACL 2954 richacl = richacl_from_text(acltext_nfs4, NULL, NULL); 2955 failure("richacl_from_text() error: %s", strerror(errno)); 2956 if (assert(richacl != NULL) == 0) 2957 return (0); 2958 #elif ARCHIVE_ACL_DARWIN 2959 acl = acl_init(1); 2960 failure("acl_init() error: %s", strerror(errno)); 2961 if (assert(acl != NULL) == 0) 2962 return (0); 2963 r = acl_create_entry(&acl, &aclent); 2964 failure("acl_create_entry() error: %s", strerror(errno)); 2965 if (assertEqualInt(r, 0) == 0) 2966 goto testacl_free; 2967 r = acl_set_tag_type(aclent, ACL_EXTENDED_ALLOW); 2968 failure("acl_set_tag_type() error: %s", strerror(errno)); 2969 if (assertEqualInt(r, 0) == 0) 2970 goto testacl_free; 2971 r = acl_get_permset(aclent, &permset); 2972 failure("acl_get_permset() error: %s", strerror(errno)); 2973 if (assertEqualInt(r, 0) == 0) 2974 goto testacl_free; 2975 for (i = 0; i < (int)(sizeof(acl_perms) / sizeof(acl_perms[0])); i++) { 2976 r = acl_add_perm(permset, acl_perms[i]); 2977 failure("acl_add_perm() error: %s", strerror(errno)); 2978 if (assertEqualInt(r, 0) == 0) 2979 goto testacl_free; 2980 } 2981 r = acl_set_permset(aclent, permset); 2982 failure("acl_set_permset() error: %s", strerror(errno)); 2983 if (assertEqualInt(r, 0) == 0) 2984 goto testacl_free; 2985 r = mbr_uid_to_uuid(uid, uuid); 2986 failure("mbr_uid_to_uuid() error: %s", strerror(errno)); 2987 if (assertEqualInt(r, 0) == 0) 2988 goto testacl_free; 2989 r = acl_set_qualifier(aclent, uuid); 2990 failure("acl_set_qualifier() error: %s", strerror(errno)); 2991 if (assertEqualInt(r, 0) == 0) 2992 goto testacl_free; 2993 #endif /* ARCHIVE_ACL_DARWIN */ 2994 2995 #if ARCHIVE_ACL_NFS4 2996 #if ARCHIVE_ACL_FREEBSD 2997 r = acl_set_file(path, ACL_TYPE_NFS4, acl); 2998 acl_free(acl); 2999 #elif ARCHIVE_ACL_LIBRICHACL 3000 r = richacl_set_file(path, richacl); 3001 richacl_free(richacl); 3002 #elif ARCHIVE_ACL_SUNOS_NFS4 3003 r = acl(path, ACE_SETACL, 3004 (int)(sizeof(aclp_nfs4)/sizeof(aclp_nfs4[0])), aclp_nfs4); 3005 #elif ARCHIVE_ACL_DARWIN 3006 r = acl_set_file(path, ACL_TYPE_EXTENDED, acl); 3007 acl_free(acl); 3008 #endif 3009 if (r == 0) 3010 return (ARCHIVE_TEST_ACL_TYPE_NFS4); 3011 #endif /* ARCHIVE_ACL_NFS4 */ 3012 3013 #if ARCHIVE_ACL_POSIX1E 3014 #if ARCHIVE_ACL_FREEBSD || ARCHIVE_ACL_LIBACL 3015 acl = acl_from_text(acltext_posix1e); 3016 failure("acl_from_text() error: %s", strerror(errno)); 3017 if (assert(acl != NULL) == 0) 3018 return (0); 3019 3020 r = acl_set_file(path, ACL_TYPE_ACCESS, acl); 3021 acl_free(acl); 3022 #elif ARCHIVE_ACL_SUNOS 3023 r = acl(path, SETACL, 3024 (int)(sizeof(aclp_posix1e)/sizeof(aclp_posix1e[0])), aclp_posix1e); 3025 #endif 3026 if (r == 0) 3027 return (ARCHIVE_TEST_ACL_TYPE_POSIX1E); 3028 else 3029 return (0); 3030 #endif /* ARCHIVE_ACL_POSIX1E */ 3031 #if ARCHIVE_ACL_DARWIN 3032 testacl_free: 3033 acl_free(acl); 3034 #endif 3035 #endif /* ARCHIVE_ACL_SUPPORT */ 3036 (void)path; /* UNUSED */ 3037 return (0); 3038 } 3039 3040 /* 3041 * Sleep as needed; useful for verifying disk timestamp changes by 3042 * ensuring that the wall-clock time has actually changed before we 3043 * go back to re-read something from disk. 3044 */ 3045 void 3046 sleepUntilAfter(time_t t) 3047 { 3048 while (t >= time(NULL)) 3049 #if defined(_WIN32) && !defined(__CYGWIN__) 3050 Sleep(500); 3051 #else 3052 sleep(1); 3053 #endif 3054 } 3055 3056 /* 3057 * Call standard system() call, but build up the command line using 3058 * sprintf() conventions. 3059 */ 3060 int 3061 systemf(const char *fmt, ...) 3062 { 3063 char buff[8192]; 3064 va_list ap; 3065 int r; 3066 3067 va_start(ap, fmt); 3068 vsprintf(buff, fmt, ap); 3069 if (verbosity > VERBOSITY_FULL) 3070 logprintf("Cmd: %s\n", buff); 3071 r = system(buff); 3072 va_end(ap); 3073 return (r); 3074 } 3075 3076 /* 3077 * Slurp a file into memory for ease of comparison and testing. 3078 * Returns size of file in 'sizep' if non-NULL, null-terminates 3079 * data in memory for ease of use. 3080 */ 3081 char * 3082 slurpfile(size_t * sizep, const char *fmt, ...) 3083 { 3084 char filename[8192]; 3085 struct stat st; 3086 va_list ap; 3087 char *p; 3088 ssize_t bytes_read; 3089 FILE *f; 3090 int r; 3091 3092 va_start(ap, fmt); 3093 vsprintf(filename, fmt, ap); 3094 va_end(ap); 3095 3096 f = fopen(filename, "rb"); 3097 if (f == NULL) { 3098 /* Note: No error; non-existent file is okay here. */ 3099 return (NULL); 3100 } 3101 r = fstat(fileno(f), &st); 3102 if (r != 0) { 3103 logprintf("Can't stat file %s\n", filename); 3104 fclose(f); 3105 return (NULL); 3106 } 3107 p = malloc((size_t)st.st_size + 1); 3108 if (p == NULL) { 3109 logprintf("Can't allocate %ld bytes of memory to read file %s\n", 3110 (long int)st.st_size, filename); 3111 fclose(f); 3112 return (NULL); 3113 } 3114 bytes_read = fread(p, 1, (size_t)st.st_size, f); 3115 if (bytes_read < st.st_size) { 3116 logprintf("Can't read file %s\n", filename); 3117 fclose(f); 3118 free(p); 3119 return (NULL); 3120 } 3121 p[st.st_size] = '\0'; 3122 if (sizep != NULL) 3123 *sizep = (size_t)st.st_size; 3124 fclose(f); 3125 return (p); 3126 } 3127 3128 /* 3129 * Slurp a file into memory for ease of comparison and testing. 3130 * Returns size of file in 'sizep' if non-NULL, null-terminates 3131 * data in memory for ease of use. 3132 */ 3133 void 3134 dumpfile(const char *filename, void *data, size_t len) 3135 { 3136 ssize_t bytes_written; 3137 FILE *f; 3138 3139 f = fopen(filename, "wb"); 3140 if (f == NULL) { 3141 logprintf("Can't open file %s for writing\n", filename); 3142 return; 3143 } 3144 bytes_written = fwrite(data, 1, len, f); 3145 if (bytes_written < (ssize_t)len) 3146 logprintf("Can't write file %s\n", filename); 3147 fclose(f); 3148 } 3149 3150 /* Read a uuencoded file from the reference directory, decode, and 3151 * write the result into the current directory. */ 3152 #define VALID_UUDECODE(c) (c >= 32 && c <= 96) 3153 #define UUDECODE(c) (((c) - 0x20) & 0x3f) 3154 void 3155 extract_reference_file(const char *name) 3156 { 3157 char buff[1024]; 3158 FILE *in, *out; 3159 3160 sprintf(buff, "%s/%s.uu", refdir, name); 3161 in = fopen(buff, "r"); 3162 failure("Couldn't open reference file %s", buff); 3163 assert(in != NULL); 3164 if (in == NULL) 3165 return; 3166 /* Read up to and including the 'begin' line. */ 3167 for (;;) { 3168 if (fgets(buff, sizeof(buff), in) == NULL) { 3169 /* TODO: This is a failure. */ 3170 return; 3171 } 3172 if (memcmp(buff, "begin ", 6) == 0) 3173 break; 3174 } 3175 /* Now, decode the rest and write it. */ 3176 out = fopen(name, "wb"); 3177 while (fgets(buff, sizeof(buff), in) != NULL) { 3178 char *p = buff; 3179 int bytes; 3180 3181 if (memcmp(buff, "end", 3) == 0) 3182 break; 3183 3184 bytes = UUDECODE(*p++); 3185 while (bytes > 0) { 3186 int n = 0; 3187 /* Write out 1-3 bytes from that. */ 3188 if (bytes > 0) { 3189 assert(VALID_UUDECODE(p[0])); 3190 assert(VALID_UUDECODE(p[1])); 3191 n = UUDECODE(*p++) << 18; 3192 n |= UUDECODE(*p++) << 12; 3193 fputc(n >> 16, out); 3194 --bytes; 3195 } 3196 if (bytes > 0) { 3197 assert(VALID_UUDECODE(p[0])); 3198 n |= UUDECODE(*p++) << 6; 3199 fputc((n >> 8) & 0xFF, out); 3200 --bytes; 3201 } 3202 if (bytes > 0) { 3203 assert(VALID_UUDECODE(p[0])); 3204 n |= UUDECODE(*p++); 3205 fputc(n & 0xFF, out); 3206 --bytes; 3207 } 3208 } 3209 } 3210 fclose(out); 3211 fclose(in); 3212 } 3213 3214 void 3215 copy_reference_file(const char *name) 3216 { 3217 char buff[1024]; 3218 FILE *in, *out; 3219 size_t rbytes; 3220 3221 sprintf(buff, "%s/%s", refdir, name); 3222 in = fopen(buff, "rb"); 3223 failure("Couldn't open reference file %s", buff); 3224 assert(in != NULL); 3225 if (in == NULL) 3226 return; 3227 /* Now, decode the rest and write it. */ 3228 /* Not a lot of error checking here; the input better be right. */ 3229 out = fopen(name, "wb"); 3230 while ((rbytes = fread(buff, 1, sizeof(buff), in)) > 0) { 3231 if (fwrite(buff, 1, rbytes, out) != rbytes) { 3232 logprintf("Error: fwrite\n"); 3233 break; 3234 } 3235 } 3236 fclose(out); 3237 fclose(in); 3238 } 3239 3240 int 3241 is_LargeInode(const char *file) 3242 { 3243 #if defined(_WIN32) && !defined(__CYGWIN__) 3244 BY_HANDLE_FILE_INFORMATION bhfi; 3245 int r; 3246 3247 r = my_GetFileInformationByName(file, &bhfi); 3248 if (r != 0) 3249 return (0); 3250 return (bhfi.nFileIndexHigh & 0x0000FFFFUL); 3251 #else 3252 struct stat st; 3253 int64_t ino; 3254 3255 if (stat(file, &st) < 0) 3256 return (0); 3257 ino = (int64_t)st.st_ino; 3258 return (ino > 0xffffffff); 3259 #endif 3260 } 3261 3262 void 3263 extract_reference_files(const char **names) 3264 { 3265 while (names && *names) 3266 extract_reference_file(*names++); 3267 } 3268 3269 #ifndef PROGRAM 3270 /* Set ACLs */ 3271 int 3272 assertion_entry_set_acls(const char *file, int line, struct archive_entry *ae, 3273 struct archive_test_acl_t *acls, int n) 3274 { 3275 int i, r, ret; 3276 3277 assertion_count(file, line); 3278 3279 ret = 0; 3280 archive_entry_acl_clear(ae); 3281 for (i = 0; i < n; i++) { 3282 r = archive_entry_acl_add_entry(ae, 3283 acls[i].type, acls[i].permset, acls[i].tag, 3284 acls[i].qual, acls[i].name); 3285 if (r != 0) { 3286 ret = 1; 3287 failure_start(file, line, "type=%#010x, " 3288 "permset=%#010x, tag=%d, qual=%d name=%s", 3289 acls[i].type, acls[i].permset, acls[i].tag, 3290 acls[i].qual, acls[i].name); 3291 failure_finish(NULL); 3292 } 3293 } 3294 3295 return (ret); 3296 } 3297 3298 static int 3299 archive_test_acl_match(struct archive_test_acl_t *acl, int type, int permset, 3300 int tag, int qual, const char *name) 3301 { 3302 if (type != acl->type) 3303 return (0); 3304 if (permset != acl->permset) 3305 return (0); 3306 if (tag != acl->tag) 3307 return (0); 3308 if (tag == ARCHIVE_ENTRY_ACL_USER_OBJ) 3309 return (1); 3310 if (tag == ARCHIVE_ENTRY_ACL_GROUP_OBJ) 3311 return (1); 3312 if (tag == ARCHIVE_ENTRY_ACL_EVERYONE) 3313 return (1); 3314 if (tag == ARCHIVE_ENTRY_ACL_OTHER) 3315 return (1); 3316 if (qual != acl->qual) 3317 return (0); 3318 if (name == NULL) { 3319 if (acl->name == NULL || acl->name[0] == '\0') 3320 return (1); 3321 return (0); 3322 } 3323 if (acl->name == NULL) { 3324 if (name[0] == '\0') 3325 return (1); 3326 return (0); 3327 } 3328 return (0 == strcmp(name, acl->name)); 3329 } 3330 3331 /* Compare ACLs */ 3332 int 3333 assertion_entry_compare_acls(const char *file, int line, 3334 struct archive_entry *ae, struct archive_test_acl_t *acls, int cnt, 3335 int want_type, int mode) 3336 { 3337 int *marker; 3338 int i, r, n, ret; 3339 int type, permset, tag, qual; 3340 int matched; 3341 const char *name; 3342 3343 assertion_count(file, line); 3344 3345 ret = 0; 3346 n = 0; 3347 marker = malloc(sizeof(marker[0]) * cnt); 3348 3349 for (i = 0; i < cnt; i++) { 3350 if ((acls[i].type & want_type) != 0) { 3351 marker[n] = i; 3352 n++; 3353 } 3354 } 3355 3356 if (n == 0) { 3357 failure_start(file, line, "No ACL's to compare, type mask: %d", 3358 want_type); 3359 return (1); 3360 } 3361 3362 while (0 == (r = archive_entry_acl_next(ae, want_type, 3363 &type, &permset, &tag, &qual, &name))) { 3364 for (i = 0, matched = 0; i < n && !matched; i++) { 3365 if (archive_test_acl_match(&acls[marker[i]], type, 3366 permset, tag, qual, name)) { 3367 /* We found a match; remove it. */ 3368 marker[i] = marker[n - 1]; 3369 n--; 3370 matched = 1; 3371 } 3372 } 3373 if (type == ARCHIVE_ENTRY_ACL_TYPE_ACCESS 3374 && tag == ARCHIVE_ENTRY_ACL_USER_OBJ) { 3375 if (!matched) { 3376 failure_start(file, line, "No match for " 3377 "user_obj perm"); 3378 failure_finish(NULL); 3379 ret = 1; 3380 } 3381 if ((permset << 6) != (mode & 0700)) { 3382 failure_start(file, line, "USER_OBJ permset " 3383 "(%02o) != user mode (%02o)", permset, 3384 07 & (mode >> 6)); 3385 failure_finish(NULL); 3386 ret = 1; 3387 } 3388 } else if (type == ARCHIVE_ENTRY_ACL_TYPE_ACCESS 3389 && tag == ARCHIVE_ENTRY_ACL_GROUP_OBJ) { 3390 if (!matched) { 3391 failure_start(file, line, "No match for " 3392 "group_obj perm"); 3393 failure_finish(NULL); 3394 ret = 1; 3395 } 3396 if ((permset << 3) != (mode & 0070)) { 3397 failure_start(file, line, "GROUP_OBJ permset " 3398 "(%02o) != group mode (%02o)", permset, 3399 07 & (mode >> 3)); 3400 failure_finish(NULL); 3401 ret = 1; 3402 } 3403 } else if (type == ARCHIVE_ENTRY_ACL_TYPE_ACCESS 3404 && tag == ARCHIVE_ENTRY_ACL_OTHER) { 3405 if (!matched) { 3406 failure_start(file, line, "No match for " 3407 "other perm"); 3408 failure_finish(NULL); 3409 ret = 1; 3410 } 3411 if ((permset << 0) != (mode & 0007)) { 3412 failure_start(file, line, "OTHER permset " 3413 "(%02o) != other mode (%02o)", permset, 3414 mode & 07); 3415 failure_finish(NULL); 3416 ret = 1; 3417 } 3418 } else if (matched != 1) { 3419 failure_start(file, line, "Could not find match for " 3420 "ACL (type=%#010x,permset=%#010x,tag=%d,qual=%d," 3421 "name=``%s'')", type, permset, tag, qual, name); 3422 failure_finish(NULL); 3423 ret = 1; 3424 } 3425 } 3426 if (r != ARCHIVE_EOF) { 3427 failure_start(file, line, "Should not exit before EOF"); 3428 failure_finish(NULL); 3429 ret = 1; 3430 } 3431 if ((want_type & ARCHIVE_ENTRY_ACL_TYPE_ACCESS) != 0 && 3432 (mode_t)(mode & 0777) != (archive_entry_mode(ae) & 0777)) { 3433 failure_start(file, line, "Mode (%02o) and entry mode (%02o) " 3434 "mismatch", mode, archive_entry_mode(ae)); 3435 failure_finish(NULL); 3436 ret = 1; 3437 } 3438 if (n != 0) { 3439 failure_start(file, line, "Could not find match for ACL " 3440 "(type=%#010x,permset=%#010x,tag=%d,qual=%d,name=``%s'')", 3441 acls[marker[0]].type, acls[marker[0]].permset, 3442 acls[marker[0]].tag, acls[marker[0]].qual, 3443 acls[marker[0]].name); 3444 failure_finish(NULL); 3445 ret = 1; 3446 /* Number of ACLs not matched should == 0 */ 3447 } 3448 free(marker); 3449 return (ret); 3450 } 3451 #endif /* !defined(PROGRAM) */ 3452 3453 /* 3454 * 3455 * TEST management 3456 * 3457 */ 3458 3459 /* 3460 * "list.h" is simply created by "grep DEFINE_TEST test_*.c"; it has 3461 * a line like 3462 * DEFINE_TEST(test_function) 3463 * for each test. 3464 */ 3465 3466 /* Use "list.h" to declare all of the test functions. */ 3467 #undef DEFINE_TEST 3468 #define DEFINE_TEST(name) void name(void); 3469 #include "list.h" 3470 3471 /* Use "list.h" to create a list of all tests (functions and names). */ 3472 #undef DEFINE_TEST 3473 #define DEFINE_TEST(n) { n, #n, 0 }, 3474 static struct test_list_t tests[] = { 3475 #include "list.h" 3476 }; 3477 3478 /* 3479 * Summarize repeated failures in the just-completed test. 3480 */ 3481 static void 3482 test_summarize(int failed, int skips_num) 3483 { 3484 unsigned int i; 3485 3486 switch (verbosity) { 3487 case VERBOSITY_SUMMARY_ONLY: 3488 printf(failed ? "E" : "."); 3489 fflush(stdout); 3490 break; 3491 case VERBOSITY_PASSFAIL: 3492 printf(failed ? "FAIL\n" : skips_num ? "ok (S)\n" : "ok\n"); 3493 break; 3494 } 3495 3496 log_console = (verbosity == VERBOSITY_LIGHT_REPORT); 3497 3498 for (i = 0; i < sizeof(failed_lines)/sizeof(failed_lines[0]); i++) { 3499 if (failed_lines[i].count > 1 && !failed_lines[i].skip) 3500 logprintf("%s:%d: Summary: Failed %d times\n", 3501 failed_filename, i, failed_lines[i].count); 3502 } 3503 /* Clear the failure history for the next file. */ 3504 failed_filename = NULL; 3505 memset(failed_lines, 0, sizeof(failed_lines)); 3506 } 3507 3508 /* 3509 * Actually run a single test, with appropriate setup and cleanup. 3510 */ 3511 static int 3512 test_run(int i, const char *tmpdir) 3513 { 3514 #ifdef PATH_MAX 3515 char workdir[PATH_MAX * 2]; 3516 #else 3517 char workdir[1024 * 2]; 3518 #endif 3519 char logfilename[64]; 3520 int failures_before = failures; 3521 int skips_before = skips; 3522 int oldumask; 3523 3524 switch (verbosity) { 3525 case VERBOSITY_SUMMARY_ONLY: /* No per-test reports at all */ 3526 break; 3527 case VERBOSITY_PASSFAIL: /* rest of line will include ok/FAIL marker */ 3528 printf("%3d: %-64s", i, tests[i].name); 3529 fflush(stdout); 3530 break; 3531 default: /* Title of test, details will follow */ 3532 printf("%3d: %s\n", i, tests[i].name); 3533 } 3534 3535 /* Chdir to the top-level work directory. */ 3536 if (!assertChdir(tmpdir)) { 3537 fprintf(stderr, 3538 "ERROR: Can't chdir to top work dir %s\n", tmpdir); 3539 exit(1); 3540 } 3541 /* Create a log file for this test. */ 3542 sprintf(logfilename, "%s.log", tests[i].name); 3543 logfile = fopen(logfilename, "w"); 3544 fprintf(logfile, "%s\n\n", tests[i].name); 3545 /* Chdir() to a work dir for this specific test. */ 3546 snprintf(workdir, sizeof(workdir), "%s/%s", tmpdir, tests[i].name); 3547 testworkdir = workdir; 3548 if (!assertMakeDir(testworkdir, 0755) 3549 || !assertChdir(testworkdir)) { 3550 fprintf(stderr, 3551 "ERROR: Can't chdir to work dir %s\n", testworkdir); 3552 exit(1); 3553 } 3554 /* Explicitly reset the locale before each test. */ 3555 setlocale(LC_ALL, "C"); 3556 /* Record the umask before we run the test. */ 3557 umask(oldumask = umask(0)); 3558 /* 3559 * Run the actual test. 3560 */ 3561 (*tests[i].func)(); 3562 /* 3563 * Clean up and report afterwards. 3564 */ 3565 testworkdir = NULL; 3566 /* Restore umask */ 3567 umask(oldumask); 3568 /* Reset locale. */ 3569 setlocale(LC_ALL, "C"); 3570 /* Reset directory. */ 3571 if (!assertChdir(tmpdir)) { 3572 fprintf(stderr, "ERROR: Couldn't chdir to temp dir %s\n", 3573 tmpdir); 3574 exit(1); 3575 } 3576 /* Report per-test summaries. */ 3577 tests[i].failures = failures - failures_before; 3578 test_summarize(tests[i].failures, skips - skips_before); 3579 /* Close the per-test log file. */ 3580 fclose(logfile); 3581 logfile = NULL; 3582 /* If there were no failures, we can remove the work dir and logfile. */ 3583 if (tests[i].failures == 0) { 3584 if (!keep_temp_files && assertChdir(tmpdir)) { 3585 #if defined(_WIN32) && !defined(__CYGWIN__) 3586 /* Make sure not to leave empty directories. 3587 * Sometimes a processing of closing files used by tests 3588 * is not done, then rmdir will be failed and it will 3589 * leave a empty test directory. So we should wait a few 3590 * seconds and retry rmdir. */ 3591 int r, t; 3592 for (t = 0; t < 10; t++) { 3593 if (t > 0) 3594 Sleep(1000); 3595 r = systemf("rmdir /S /Q %s", tests[i].name); 3596 if (r == 0) 3597 break; 3598 } 3599 systemf("del %s", logfilename); 3600 #else 3601 systemf("rm -rf %s", tests[i].name); 3602 systemf("rm %s", logfilename); 3603 #endif 3604 } 3605 } 3606 /* Return appropriate status. */ 3607 return (tests[i].failures); 3608 } 3609 3610 /* 3611 * 3612 * 3613 * MAIN and support routines. 3614 * 3615 * 3616 */ 3617 3618 static void 3619 usage(const char *program) 3620 { 3621 static const int limit = sizeof(tests) / sizeof(tests[0]); 3622 int i; 3623 3624 printf("Usage: %s [options] <test> <test> ...\n", program); 3625 printf("Default is to run all tests.\n"); 3626 printf("Otherwise, specify the numbers of the tests you wish to run.\n"); 3627 printf("Options:\n"); 3628 printf(" -d Dump core after any failure, for debugging.\n"); 3629 printf(" -k Keep all temp files.\n"); 3630 printf(" Default: temp files for successful tests deleted.\n"); 3631 #ifdef PROGRAM 3632 printf(" -p <path> Path to executable to be tested.\n"); 3633 printf(" Default: path taken from " ENVBASE " environment variable.\n"); 3634 #endif 3635 printf(" -q Quiet.\n"); 3636 printf(" -r <dir> Path to dir containing reference files.\n"); 3637 printf(" Default: Current directory.\n"); 3638 printf(" -u Keep running specifies tests until one fails.\n"); 3639 printf(" -v Verbose.\n"); 3640 printf("Available tests:\n"); 3641 for (i = 0; i < limit; i++) 3642 printf(" %d: %s\n", i, tests[i].name); 3643 exit(1); 3644 } 3645 3646 static char * 3647 get_refdir(const char *d) 3648 { 3649 size_t tried_size, buff_size; 3650 char *buff, *tried, *pwd = NULL, *p = NULL; 3651 3652 #ifdef PATH_MAX 3653 buff_size = PATH_MAX; 3654 #else 3655 buff_size = 8192; 3656 #endif 3657 buff = calloc(buff_size, 1); 3658 if (buff == NULL) { 3659 fprintf(stderr, "Unable to allocate memory\n"); 3660 exit(1); 3661 } 3662 3663 /* Allocate a buffer to hold the various directories we checked. */ 3664 tried_size = buff_size * 2; 3665 tried = calloc(tried_size, 1); 3666 if (tried == NULL) { 3667 fprintf(stderr, "Unable to allocate memory\n"); 3668 exit(1); 3669 } 3670 3671 /* If a dir was specified, try that */ 3672 if (d != NULL) { 3673 pwd = NULL; 3674 snprintf(buff, buff_size, "%s", d); 3675 p = slurpfile(NULL, "%s/%s", buff, KNOWNREF); 3676 if (p != NULL) goto success; 3677 strncat(tried, buff, tried_size - strlen(tried) - 1); 3678 strncat(tried, "\n", tried_size - strlen(tried) - 1); 3679 goto failure; 3680 } 3681 3682 /* Get the current dir. */ 3683 #if defined(PATH_MAX) && !defined(__GLIBC__) 3684 pwd = getcwd(NULL, PATH_MAX);/* Solaris getcwd needs the size. */ 3685 #else 3686 pwd = getcwd(NULL, 0); 3687 #endif 3688 while (pwd[strlen(pwd) - 1] == '\n') 3689 pwd[strlen(pwd) - 1] = '\0'; 3690 3691 /* Look for a known file. */ 3692 snprintf(buff, buff_size, "%s", pwd); 3693 p = slurpfile(NULL, "%s/%s", buff, KNOWNREF); 3694 if (p != NULL) goto success; 3695 strncat(tried, buff, tried_size - strlen(tried) - 1); 3696 strncat(tried, "\n", tried_size - strlen(tried) - 1); 3697 3698 snprintf(buff, buff_size, "%s/test", pwd); 3699 p = slurpfile(NULL, "%s/%s", buff, KNOWNREF); 3700 if (p != NULL) goto success; 3701 strncat(tried, buff, tried_size - strlen(tried) - 1); 3702 strncat(tried, "\n", tried_size - strlen(tried) - 1); 3703 3704 #if defined(LIBRARY) 3705 snprintf(buff, buff_size, "%s/%s/test", pwd, LIBRARY); 3706 #else 3707 snprintf(buff, buff_size, "%s/%s/test", pwd, PROGRAM); 3708 #endif 3709 p = slurpfile(NULL, "%s/%s", buff, KNOWNREF); 3710 if (p != NULL) goto success; 3711 strncat(tried, buff, tried_size - strlen(tried) - 1); 3712 strncat(tried, "\n", tried_size - strlen(tried) - 1); 3713 3714 #if defined(PROGRAM_ALIAS) 3715 snprintf(buff, buff_size, "%s/%s/test", pwd, PROGRAM_ALIAS); 3716 p = slurpfile(NULL, "%s/%s", buff, KNOWNREF); 3717 if (p != NULL) goto success; 3718 strncat(tried, buff, tried_size - strlen(tried) - 1); 3719 strncat(tried, "\n", tried_size - strlen(tried) - 1); 3720 #endif 3721 3722 if (memcmp(pwd, "/usr/obj", 8) == 0) { 3723 snprintf(buff, buff_size, "%s", pwd + 8); 3724 p = slurpfile(NULL, "%s/%s", buff, KNOWNREF); 3725 if (p != NULL) goto success; 3726 strncat(tried, buff, tried_size - strlen(tried) - 1); 3727 strncat(tried, "\n", tried_size - strlen(tried) - 1); 3728 3729 snprintf(buff, buff_size, "%s/test", pwd + 8); 3730 p = slurpfile(NULL, "%s/%s", buff, KNOWNREF); 3731 if (p != NULL) goto success; 3732 strncat(tried, buff, tried_size - strlen(tried) - 1); 3733 strncat(tried, "\n", tried_size - strlen(tried) - 1); 3734 } 3735 3736 failure: 3737 printf("Unable to locate known reference file %s\n", KNOWNREF); 3738 printf(" Checked following directories:\n%s\n", tried); 3739 printf("Use -r option to specify full path to reference directory\n"); 3740 #if defined(_WIN32) && !defined(__CYGWIN__) && defined(_DEBUG) 3741 DebugBreak(); 3742 #endif 3743 exit(1); 3744 3745 success: 3746 free(p); 3747 free(pwd); 3748 free(tried); 3749 3750 /* Copy result into a fresh buffer to reduce memory usage. */ 3751 p = strdup(buff); 3752 free(buff); 3753 return p; 3754 } 3755 3756 int 3757 main(int argc, char **argv) 3758 { 3759 static const int limit = sizeof(tests) / sizeof(tests[0]); 3760 int test_set[sizeof(tests) / sizeof(tests[0])]; 3761 int i = 0, j = 0, tests_run = 0, tests_failed = 0, option; 3762 time_t now; 3763 char *refdir_alloc = NULL; 3764 const char *progname; 3765 char **saved_argv; 3766 const char *tmp, *option_arg, *p; 3767 #ifdef PATH_MAX 3768 char tmpdir[PATH_MAX]; 3769 #else 3770 char tmpdir[256]; 3771 #endif 3772 char *pwd, *testprogdir, *tmp2 = NULL, *vlevel = NULL; 3773 char tmpdir_timestamp[32]; 3774 3775 (void)argc; /* UNUSED */ 3776 3777 /* Get the current dir. */ 3778 #if defined(PATH_MAX) && !defined(__GLIBC__) 3779 pwd = getcwd(NULL, PATH_MAX);/* Solaris getcwd needs the size. */ 3780 #else 3781 pwd = getcwd(NULL, 0); 3782 #endif 3783 while (pwd[strlen(pwd) - 1] == '\n') 3784 pwd[strlen(pwd) - 1] = '\0'; 3785 3786 #if defined(HAVE__CrtSetReportMode) && !defined(__WATCOMC__) 3787 /* To stop to run the default invalid parameter handler. */ 3788 _set_invalid_parameter_handler(invalid_parameter_handler); 3789 /* Disable annoying assertion message box. */ 3790 _CrtSetReportMode(_CRT_ASSERT, 0); 3791 #endif 3792 3793 /* 3794 * Name of this program, used to build root of our temp directory 3795 * tree. 3796 */ 3797 progname = p = argv[0]; 3798 if ((testprogdir = (char *)malloc(strlen(progname) + 1)) == NULL) 3799 { 3800 fprintf(stderr, "ERROR: Out of memory."); 3801 exit(1); 3802 } 3803 strcpy(testprogdir, progname); 3804 while (*p != '\0') { 3805 /* Support \ or / dir separators for Windows compat. */ 3806 if (*p == '/' || *p == '\\') 3807 { 3808 progname = p + 1; 3809 i = j; 3810 } 3811 ++p; 3812 j++; 3813 } 3814 testprogdir[i] = '\0'; 3815 #if defined(_WIN32) && !defined(__CYGWIN__) 3816 if (testprogdir[0] != '/' && testprogdir[0] != '\\' && 3817 !(((testprogdir[0] >= 'a' && testprogdir[0] <= 'z') || 3818 (testprogdir[0] >= 'A' && testprogdir[0] <= 'Z')) && 3819 testprogdir[1] == ':' && 3820 (testprogdir[2] == '/' || testprogdir[2] == '\\'))) 3821 #else 3822 if (testprogdir[0] != '/') 3823 #endif 3824 { 3825 /* Fixup path for relative directories. */ 3826 if ((testprogdir = (char *)realloc(testprogdir, 3827 strlen(pwd) + 1 + strlen(testprogdir) + 1)) == NULL) 3828 { 3829 fprintf(stderr, "ERROR: Out of memory."); 3830 exit(1); 3831 } 3832 memmove(testprogdir + strlen(pwd) + 1, testprogdir, 3833 strlen(testprogdir) + 1); 3834 memcpy(testprogdir, pwd, strlen(pwd)); 3835 testprogdir[strlen(pwd)] = '/'; 3836 } 3837 3838 #ifdef PROGRAM 3839 /* Get the target program from environment, if available. */ 3840 testprogfile = getenv(ENVBASE); 3841 #endif 3842 3843 if (getenv("TMPDIR") != NULL) 3844 tmp = getenv("TMPDIR"); 3845 else if (getenv("TMP") != NULL) 3846 tmp = getenv("TMP"); 3847 else if (getenv("TEMP") != NULL) 3848 tmp = getenv("TEMP"); 3849 else if (getenv("TEMPDIR") != NULL) 3850 tmp = getenv("TEMPDIR"); 3851 else 3852 tmp = "/tmp"; 3853 3854 /* Allow -d to be controlled through the environment. */ 3855 if (getenv(ENVBASE "_DEBUG") != NULL) 3856 dump_on_failure = 1; 3857 3858 /* Allow -v to be controlled through the environment. */ 3859 if (getenv("_VERBOSITY_LEVEL") != NULL) 3860 { 3861 vlevel = getenv("_VERBOSITY_LEVEL"); 3862 verbosity = atoi(vlevel); 3863 if (verbosity < VERBOSITY_SUMMARY_ONLY || verbosity > VERBOSITY_FULL) 3864 { 3865 /* Unsupported verbosity levels are silently ignored */ 3866 vlevel = NULL; 3867 verbosity = VERBOSITY_PASSFAIL; 3868 } 3869 } 3870 3871 /* Get the directory holding test files from environment. */ 3872 refdir = getenv(ENVBASE "_TEST_FILES"); 3873 3874 /* 3875 * Parse options, without using getopt(), which isn't available 3876 * on all platforms. 3877 */ 3878 ++argv; /* Skip program name */ 3879 while (*argv != NULL) { 3880 if (**argv != '-') 3881 break; 3882 p = *argv++; 3883 ++p; /* Skip '-' */ 3884 while (*p != '\0') { 3885 option = *p++; 3886 option_arg = NULL; 3887 /* If 'opt' takes an argument, parse that. */ 3888 if (option == 'p' || option == 'r') { 3889 if (*p != '\0') 3890 option_arg = p; 3891 else if (*argv == NULL) { 3892 fprintf(stderr, 3893 "Option -%c requires argument.\n", 3894 option); 3895 usage(progname); 3896 } else 3897 option_arg = *argv++; 3898 p = ""; /* End of this option word. */ 3899 } 3900 3901 /* Now, handle the option. */ 3902 switch (option) { 3903 case 'd': 3904 dump_on_failure = 1; 3905 break; 3906 case 'k': 3907 keep_temp_files = 1; 3908 break; 3909 case 'p': 3910 #ifdef PROGRAM 3911 testprogfile = option_arg; 3912 #else 3913 fprintf(stderr, "-p option not permitted\n"); 3914 usage(progname); 3915 #endif 3916 break; 3917 case 'q': 3918 if (!vlevel) 3919 verbosity--; 3920 break; 3921 case 'r': 3922 refdir = option_arg; 3923 break; 3924 case 'u': 3925 until_failure++; 3926 break; 3927 case 'v': 3928 if (!vlevel) 3929 verbosity++; 3930 break; 3931 default: 3932 fprintf(stderr, "Unrecognized option '%c'\n", 3933 option); 3934 usage(progname); 3935 } 3936 } 3937 } 3938 3939 /* 3940 * Sanity-check that our options make sense. 3941 */ 3942 #ifdef PROGRAM 3943 if (testprogfile == NULL) 3944 { 3945 if ((tmp2 = (char *)malloc(strlen(testprogdir) + 1 + 3946 strlen(PROGRAM) + 1)) == NULL) 3947 { 3948 fprintf(stderr, "ERROR: Out of memory."); 3949 exit(1); 3950 } 3951 strcpy(tmp2, testprogdir); 3952 strcat(tmp2, "/"); 3953 strcat(tmp2, PROGRAM); 3954 testprogfile = tmp2; 3955 } 3956 3957 { 3958 char *testprg; 3959 #if defined(_WIN32) && !defined(__CYGWIN__) 3960 /* Command.com sometimes rejects '/' separators. */ 3961 testprg = strdup(testprogfile); 3962 for (i = 0; testprg[i] != '\0'; i++) { 3963 if (testprg[i] == '/') 3964 testprg[i] = '\\'; 3965 } 3966 testprogfile = testprg; 3967 #endif 3968 /* Quote the name that gets put into shell command lines. */ 3969 testprg = malloc(strlen(testprogfile) + 3); 3970 strcpy(testprg, "\""); 3971 strcat(testprg, testprogfile); 3972 strcat(testprg, "\""); 3973 testprog = testprg; 3974 } 3975 #endif 3976 3977 #if !defined(_WIN32) && defined(SIGPIPE) 3978 { /* Ignore SIGPIPE signals */ 3979 struct sigaction sa; 3980 sa.sa_handler = SIG_IGN; 3981 sigemptyset(&sa.sa_mask); 3982 sa.sa_flags = 0; 3983 sigaction(SIGPIPE, &sa, NULL); 3984 } 3985 #endif 3986 3987 /* 3988 * Create a temp directory for the following tests. 3989 * Include the time the tests started as part of the name, 3990 * to make it easier to track the results of multiple tests. 3991 */ 3992 now = time(NULL); 3993 for (i = 0; ; i++) { 3994 strftime(tmpdir_timestamp, sizeof(tmpdir_timestamp), 3995 "%Y-%m-%dT%H.%M.%S", 3996 localtime(&now)); 3997 if ((strlen(tmp) + 1 + strlen(progname) + 1 + 3998 strlen(tmpdir_timestamp) + 1 + 3) > 3999 (sizeof(tmpdir) / sizeof(char))) { 4000 fprintf(stderr, 4001 "ERROR: Temp directory pathname too long\n"); 4002 exit(1); 4003 } 4004 snprintf(tmpdir, sizeof(tmpdir), "%s/%s.%s-%03d", tmp, 4005 progname, tmpdir_timestamp, i); 4006 if (assertMakeDir(tmpdir,0755)) 4007 break; 4008 if (i >= 999) { 4009 fprintf(stderr, 4010 "ERROR: Unable to create temp directory %s\n", 4011 tmpdir); 4012 exit(1); 4013 } 4014 } 4015 4016 /* 4017 * If the user didn't specify a directory for locating 4018 * reference files, try to find the reference files in 4019 * the "usual places." 4020 */ 4021 refdir = refdir_alloc = get_refdir(refdir); 4022 4023 /* 4024 * Banner with basic information. 4025 */ 4026 printf("\n"); 4027 printf("If tests fail or crash, details will be in:\n"); 4028 printf(" %s\n", tmpdir); 4029 printf("\n"); 4030 if (verbosity > VERBOSITY_SUMMARY_ONLY) { 4031 printf("Reference files will be read from: %s\n", refdir); 4032 #ifdef PROGRAM 4033 printf("Running tests on: %s\n", testprog); 4034 #endif 4035 printf("Exercising: "); 4036 fflush(stdout); 4037 printf("%s\n", EXTRA_VERSION); 4038 } else { 4039 printf("Running "); 4040 fflush(stdout); 4041 } 4042 4043 /* 4044 * Run some or all of the individual tests. 4045 */ 4046 saved_argv = argv; 4047 do { 4048 argv = saved_argv; 4049 do { 4050 int test_num; 4051 4052 test_num = get_test_set(test_set, limit, *argv, tests); 4053 if (test_num < 0) { 4054 printf("*** INVALID Test %s\n", *argv); 4055 free(refdir_alloc); 4056 free(testprogdir); 4057 usage(progname); 4058 return (1); 4059 } 4060 for (i = 0; i < test_num; i++) { 4061 tests_run++; 4062 if (test_run(test_set[i], tmpdir)) { 4063 tests_failed++; 4064 if (until_failure) 4065 goto finish; 4066 } 4067 } 4068 if (*argv != NULL) 4069 argv++; 4070 } while (*argv != NULL); 4071 } while (until_failure); 4072 4073 finish: 4074 /* Must be freed after all tests run */ 4075 free(tmp2); 4076 free(testprogdir); 4077 free(pwd); 4078 4079 /* 4080 * Report summary statistics. 4081 */ 4082 if (verbosity > VERBOSITY_SUMMARY_ONLY) { 4083 printf("\n"); 4084 printf("Totals:\n"); 4085 printf(" Tests run: %8d\n", tests_run); 4086 printf(" Tests failed: %8d\n", tests_failed); 4087 printf(" Assertions checked:%8d\n", assertions); 4088 printf(" Assertions failed: %8d\n", failures); 4089 printf(" Skips reported: %8d\n", skips); 4090 } 4091 if (failures) { 4092 printf("\n"); 4093 printf("Failing tests:\n"); 4094 for (i = 0; i < limit; ++i) { 4095 if (tests[i].failures) 4096 printf(" %d: %s (%d failures)\n", i, 4097 tests[i].name, tests[i].failures); 4098 } 4099 printf("\n"); 4100 printf("Details for failing tests: %s\n", tmpdir); 4101 printf("\n"); 4102 } else { 4103 if (verbosity == VERBOSITY_SUMMARY_ONLY) 4104 printf("\n"); 4105 printf("%d tests passed, no failures\n", tests_run); 4106 } 4107 4108 free(refdir_alloc); 4109 4110 /* If the final tmpdir is empty, we can remove it. */ 4111 /* This should be the usual case when all tests succeed. */ 4112 assertChdir(".."); 4113 rmdir(tmpdir); 4114 4115 return (tests_failed ? 1 : 0); 4116 } 4117