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 #include <limits.h> 49 #include <locale.h> 50 #ifdef HAVE_SIGNAL_H 51 #include <signal.h> 52 #endif 53 #include <stdarg.h> 54 #include <time.h> 55 56 /* 57 * This same file is used pretty much verbatim for all test harnesses. 58 * 59 * The next few lines are the only differences. 60 * TODO: Move this into a separate configuration header, have all test 61 * suites share one copy of this file. 62 */ 63 __FBSDID("$FreeBSD$"); 64 #define KNOWNREF "test_compat_gtar_1.tar.uu" 65 #define ENVBASE "LIBARCHIVE" /* Prefix for environment variables. */ 66 #undef PROGRAM /* Testing a library, not a program. */ 67 #define LIBRARY "libarchive" 68 #define EXTRA_DUMP(x) archive_error_string((struct archive *)(x)) 69 #define EXTRA_ERRNO(x) archive_errno((struct archive *)(x)) 70 #define EXTRA_VERSION archive_version_details() 71 72 /* 73 * 74 * Windows support routines 75 * 76 * Note: Configuration is a tricky issue. Using HAVE_* feature macros 77 * in the test harness is dangerous because they cover up 78 * configuration errors. The classic example of this is omitting a 79 * configure check. If libarchive and libarchive_test both look for 80 * the same feature macro, such errors are hard to detect. Platform 81 * macros (e.g., _WIN32 or __GNUC__) are a little better, but can 82 * easily lead to very messy code. It's best to limit yourself 83 * to only the most generic programming techniques in the test harness 84 * and thus avoid conditionals altogether. Where that's not possible, 85 * try to minimize conditionals by grouping platform-specific tests in 86 * one place (e.g., test_acl_freebsd) or by adding new assert() 87 * functions (e.g., assertMakeHardlink()) to cover up platform 88 * differences. Platform-specific coding in libarchive_test is often 89 * a symptom that some capability is missing from libarchive itself. 90 */ 91 #if defined(_WIN32) && !defined(__CYGWIN__) 92 #include <io.h> 93 #include <direct.h> 94 #include <windows.h> 95 #ifndef F_OK 96 #define F_OK (0) 97 #endif 98 #ifndef S_ISDIR 99 #define S_ISDIR(m) ((m) & _S_IFDIR) 100 #endif 101 #ifndef S_ISREG 102 #define S_ISREG(m) ((m) & _S_IFREG) 103 #endif 104 #if !defined(__BORLANDC__) 105 #define access _access 106 #undef chdir 107 #define chdir _chdir 108 #endif 109 #ifndef fileno 110 #define fileno _fileno 111 #endif 112 /*#define fstat _fstat64*/ 113 #if !defined(__BORLANDC__) 114 #define getcwd _getcwd 115 #endif 116 #define lstat stat 117 /*#define lstat _stat64*/ 118 /*#define stat _stat64*/ 119 #define rmdir _rmdir 120 #if !defined(__BORLANDC__) 121 #define strdup _strdup 122 #define umask _umask 123 #endif 124 #define int64_t __int64 125 #endif 126 127 #if defined(HAVE__CrtSetReportMode) 128 # include <crtdbg.h> 129 #endif 130 131 mode_t umasked(mode_t expected_mode) 132 { 133 mode_t mode = umask(0); 134 umask(mode); 135 return expected_mode & ~mode; 136 } 137 138 /* Path to working directory for current test */ 139 const char *testworkdir; 140 #ifdef PROGRAM 141 /* Pathname of exe to be tested. */ 142 const char *testprogfile; 143 /* Name of exe to use in printf-formatted command strings. */ 144 /* On Windows, this includes leading/trailing quotes. */ 145 const char *testprog; 146 #endif 147 148 #if defined(_WIN32) && !defined(__CYGWIN__) 149 static void *GetFunctionKernel32(const char *); 150 static int my_CreateSymbolicLinkA(const char *, const char *, int); 151 static int my_CreateHardLinkA(const char *, const char *); 152 static int my_GetFileInformationByName(const char *, 153 BY_HANDLE_FILE_INFORMATION *); 154 155 static void * 156 GetFunctionKernel32(const char *name) 157 { 158 static HINSTANCE lib; 159 static int set; 160 if (!set) { 161 set = 1; 162 lib = LoadLibrary("kernel32.dll"); 163 } 164 if (lib == NULL) { 165 fprintf(stderr, "Can't load kernel32.dll?!\n"); 166 exit(1); 167 } 168 return (void *)GetProcAddress(lib, name); 169 } 170 171 static int 172 my_CreateSymbolicLinkA(const char *linkname, const char *target, int flags) 173 { 174 static BOOLEAN (WINAPI *f)(LPCSTR, LPCSTR, DWORD); 175 static int set; 176 if (!set) { 177 set = 1; 178 f = GetFunctionKernel32("CreateSymbolicLinkA"); 179 } 180 return f == NULL ? 0 : (*f)(linkname, target, flags); 181 } 182 183 static int 184 my_CreateHardLinkA(const char *linkname, const char *target) 185 { 186 static BOOLEAN (WINAPI *f)(LPCSTR, LPCSTR, LPSECURITY_ATTRIBUTES); 187 static int set; 188 if (!set) { 189 set = 1; 190 f = GetFunctionKernel32("CreateHardLinkA"); 191 } 192 return f == NULL ? 0 : (*f)(linkname, target, NULL); 193 } 194 195 static int 196 my_GetFileInformationByName(const char *path, BY_HANDLE_FILE_INFORMATION *bhfi) 197 { 198 HANDLE h; 199 int r; 200 201 memset(bhfi, 0, sizeof(*bhfi)); 202 h = CreateFile(path, FILE_READ_ATTRIBUTES, 0, NULL, 203 OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL); 204 if (h == INVALID_HANDLE_VALUE) 205 return (0); 206 r = GetFileInformationByHandle(h, bhfi); 207 CloseHandle(h); 208 return (r); 209 } 210 #endif 211 212 #if defined(HAVE__CrtSetReportMode) && !defined(__WATCOMC__) 213 static void 214 invalid_parameter_handler(const wchar_t * expression, 215 const wchar_t * function, const wchar_t * file, 216 unsigned int line, uintptr_t pReserved) 217 { 218 /* nop */ 219 // Silence unused-parameter compiler warnings. 220 (void)expression; 221 (void)function; 222 (void)file; 223 (void)line; 224 (void)pReserved; 225 } 226 #endif 227 228 /* 229 * 230 * OPTIONS FLAGS 231 * 232 */ 233 234 /* Enable core dump on failure. */ 235 static int dump_on_failure = 0; 236 /* Default is to remove temp dirs and log data for successful tests. */ 237 static int keep_temp_files = 0; 238 /* Default is to run the specified tests once and report errors. */ 239 static int until_failure = 0; 240 /* Default is to just report pass/fail for each test. */ 241 static int verbosity = 0; 242 #define VERBOSITY_SUMMARY_ONLY -1 /* -q */ 243 #define VERBOSITY_PASSFAIL 0 /* Default */ 244 #define VERBOSITY_LIGHT_REPORT 1 /* -v */ 245 #define VERBOSITY_FULL 2 /* -vv */ 246 /* A few places generate even more output for verbosity > VERBOSITY_FULL, 247 * mostly for debugging the test harness itself. */ 248 /* Cumulative count of assertion failures. */ 249 static int failures = 0; 250 /* Cumulative count of reported skips. */ 251 static int skips = 0; 252 /* Cumulative count of assertions checked. */ 253 static int assertions = 0; 254 255 /* Directory where uuencoded reference files can be found. */ 256 static const char *refdir; 257 258 /* 259 * Report log information selectively to console and/or disk log. 260 */ 261 static int log_console = 0; 262 static FILE *logfile; 263 static void 264 vlogprintf(const char *fmt, va_list ap) 265 { 266 #ifdef va_copy 267 va_list lfap; 268 va_copy(lfap, ap); 269 #endif 270 if (log_console) 271 vfprintf(stdout, fmt, ap); 272 if (logfile != NULL) 273 #ifdef va_copy 274 vfprintf(logfile, fmt, lfap); 275 va_end(lfap); 276 #else 277 vfprintf(logfile, fmt, ap); 278 #endif 279 } 280 281 static void 282 logprintf(const char *fmt, ...) 283 { 284 va_list ap; 285 va_start(ap, fmt); 286 vlogprintf(fmt, ap); 287 va_end(ap); 288 } 289 290 /* Set up a message to display only if next assertion fails. */ 291 static char msgbuff[4096]; 292 static const char *msg, *nextmsg; 293 void 294 failure(const char *fmt, ...) 295 { 296 va_list ap; 297 if (fmt == NULL) { 298 nextmsg = NULL; 299 } else { 300 va_start(ap, fmt); 301 vsprintf(msgbuff, fmt, ap); 302 va_end(ap); 303 nextmsg = msgbuff; 304 } 305 } 306 307 /* 308 * Copy arguments into file-local variables. 309 * This was added to permit vararg assert() functions without needing 310 * variadic wrapper macros. Turns out that the vararg capability is almost 311 * never used, so almost all of the vararg assertions can be simplified 312 * by removing the vararg capability and reworking the wrapper macro to 313 * pass __FILE__, __LINE__ directly into the function instead of using 314 * this hook. I suspect this machinery is used so rarely that we 315 * would be better off just removing it entirely. That would simplify 316 * the code here noticeably. 317 */ 318 static const char *skipping_filename; 319 static int skipping_line; 320 void skipping_setup(const char *filename, int line) 321 { 322 skipping_filename = filename; 323 skipping_line = line; 324 } 325 326 /* Called at the beginning of each assert() function. */ 327 static void 328 assertion_count(const char *file, int line) 329 { 330 (void)file; /* UNUSED */ 331 (void)line; /* UNUSED */ 332 ++assertions; 333 /* Proper handling of "failure()" message. */ 334 msg = nextmsg; 335 nextmsg = NULL; 336 /* Uncomment to print file:line after every assertion. 337 * Verbose, but occasionally useful in tracking down crashes. */ 338 /* printf("Checked %s:%d\n", file, line); */ 339 } 340 341 /* 342 * For each test source file, we remember how many times each 343 * assertion was reported. Cleared before each new test, 344 * used by test_summarize(). 345 */ 346 static struct line { 347 int count; 348 int skip; 349 } failed_lines[10000]; 350 const char *failed_filename; 351 352 /* Count this failure, setup up log destination and handle initial report. */ 353 static void 354 failure_start(const char *filename, int line, const char *fmt, ...) 355 { 356 va_list ap; 357 358 /* Record another failure for this line. */ 359 ++failures; 360 failed_filename = filename; 361 failed_lines[line].count++; 362 363 /* Determine whether to log header to console. */ 364 switch (verbosity) { 365 case VERBOSITY_LIGHT_REPORT: 366 log_console = (failed_lines[line].count < 2); 367 break; 368 default: 369 log_console = (verbosity >= VERBOSITY_FULL); 370 } 371 372 /* Log file:line header for this failure */ 373 va_start(ap, fmt); 374 #if _MSC_VER 375 logprintf("%s(%d): ", filename, line); 376 #else 377 logprintf("%s:%d: ", filename, line); 378 #endif 379 vlogprintf(fmt, ap); 380 va_end(ap); 381 logprintf("\n"); 382 383 if (msg != NULL && msg[0] != '\0') { 384 logprintf(" Description: %s\n", msg); 385 msg = NULL; 386 } 387 388 /* Determine whether to log details to console. */ 389 if (verbosity == VERBOSITY_LIGHT_REPORT) 390 log_console = 0; 391 } 392 393 /* Complete reporting of failed tests. */ 394 /* 395 * The 'extra' hook here is used by libarchive to include libarchive 396 * error messages with assertion failures. It could also be used 397 * to add strerror() output, for example. Just define the EXTRA_DUMP() 398 * macro appropriately. 399 */ 400 static void 401 failure_finish(void *extra) 402 { 403 (void)extra; /* UNUSED (maybe) */ 404 #ifdef EXTRA_DUMP 405 if (extra != NULL) { 406 logprintf(" errno: %d\n", EXTRA_ERRNO(extra)); 407 logprintf(" detail: %s\n", EXTRA_DUMP(extra)); 408 } 409 #endif 410 411 if (dump_on_failure) { 412 fprintf(stderr, 413 " *** forcing core dump so failure can be debugged ***\n"); 414 abort(); 415 } 416 } 417 418 /* Inform user that we're skipping some checks. */ 419 void 420 test_skipping(const char *fmt, ...) 421 { 422 char buff[1024]; 423 va_list ap; 424 425 va_start(ap, fmt); 426 vsprintf(buff, fmt, ap); 427 va_end(ap); 428 /* Use failure() message if set. */ 429 msg = nextmsg; 430 nextmsg = NULL; 431 /* failure_start() isn't quite right, but is awfully convenient. */ 432 failure_start(skipping_filename, skipping_line, "SKIPPING: %s", buff); 433 --failures; /* Undo failures++ in failure_start() */ 434 /* Don't failure_finish() here. */ 435 /* Mark as skip, so doesn't count as failed test. */ 436 failed_lines[skipping_line].skip = 1; 437 ++skips; 438 } 439 440 /* 441 * 442 * ASSERTIONS 443 * 444 */ 445 446 /* Generic assert() just displays the failed condition. */ 447 int 448 assertion_assert(const char *file, int line, int value, 449 const char *condition, void *extra) 450 { 451 assertion_count(file, line); 452 if (!value) { 453 failure_start(file, line, "Assertion failed: %s", condition); 454 failure_finish(extra); 455 } 456 return (value); 457 } 458 459 /* chdir() and report any errors */ 460 int 461 assertion_chdir(const char *file, int line, const char *pathname) 462 { 463 assertion_count(file, line); 464 if (chdir(pathname) == 0) 465 return (1); 466 failure_start(file, line, "chdir(\"%s\")", pathname); 467 failure_finish(NULL); 468 return (0); 469 470 } 471 472 /* Verify two integers are equal. */ 473 int 474 assertion_equal_int(const char *file, int line, 475 long long v1, const char *e1, long long v2, const char *e2, void *extra) 476 { 477 assertion_count(file, line); 478 if (v1 == v2) 479 return (1); 480 failure_start(file, line, "%s != %s", e1, e2); 481 logprintf(" %s=%lld (0x%llx, 0%llo)\n", e1, v1, v1, v1); 482 logprintf(" %s=%lld (0x%llx, 0%llo)\n", e2, v2, v2, v2); 483 failure_finish(extra); 484 return (0); 485 } 486 487 /* 488 * Utility to convert a single UTF-8 sequence. 489 */ 490 static int 491 _utf8_to_unicode(uint32_t *pwc, const char *s, size_t n) 492 { 493 static const char utf8_count[256] = { 494 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,/* 00 - 0F */ 495 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,/* 10 - 1F */ 496 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,/* 20 - 2F */ 497 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,/* 30 - 3F */ 498 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,/* 40 - 4F */ 499 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,/* 50 - 5F */ 500 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,/* 60 - 6F */ 501 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,/* 70 - 7F */ 502 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,/* 80 - 8F */ 503 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,/* 90 - 9F */ 504 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,/* A0 - AF */ 505 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,/* B0 - BF */ 506 0, 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,/* C0 - CF */ 507 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,/* D0 - DF */ 508 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,/* E0 - EF */ 509 4, 4, 4, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 /* F0 - FF */ 510 }; 511 int ch; 512 int cnt; 513 uint32_t wc; 514 515 *pwc = 0; 516 517 /* Sanity check. */ 518 if (n == 0) 519 return (0); 520 /* 521 * Decode 1-4 bytes depending on the value of the first byte. 522 */ 523 ch = (unsigned char)*s; 524 if (ch == 0) 525 return (0); /* Standard: return 0 for end-of-string. */ 526 cnt = utf8_count[ch]; 527 528 /* Invalid sequence or there are not plenty bytes. */ 529 if (n < (size_t)cnt) 530 return (-1); 531 532 /* Make a Unicode code point from a single UTF-8 sequence. */ 533 switch (cnt) { 534 case 1: /* 1 byte sequence. */ 535 *pwc = ch & 0x7f; 536 return (cnt); 537 case 2: /* 2 bytes sequence. */ 538 if ((s[1] & 0xc0) != 0x80) return (-1); 539 *pwc = ((ch & 0x1f) << 6) | (s[1] & 0x3f); 540 return (cnt); 541 case 3: /* 3 bytes sequence. */ 542 if ((s[1] & 0xc0) != 0x80) return (-1); 543 if ((s[2] & 0xc0) != 0x80) return (-1); 544 wc = ((ch & 0x0f) << 12) 545 | ((s[1] & 0x3f) << 6) 546 | (s[2] & 0x3f); 547 if (wc < 0x800) 548 return (-1);/* Overlong sequence. */ 549 break; 550 case 4: /* 4 bytes sequence. */ 551 if (n < 4) 552 return (-1); 553 if ((s[1] & 0xc0) != 0x80) return (-1); 554 if ((s[2] & 0xc0) != 0x80) return (-1); 555 if ((s[3] & 0xc0) != 0x80) return (-1); 556 wc = ((ch & 0x07) << 18) 557 | ((s[1] & 0x3f) << 12) 558 | ((s[2] & 0x3f) << 6) 559 | (s[3] & 0x3f); 560 if (wc < 0x10000) 561 return (-1);/* Overlong sequence. */ 562 break; 563 default: 564 return (-1); 565 } 566 567 /* The code point larger than 0x10FFFF is not legal 568 * Unicode values. */ 569 if (wc > 0x10FFFF) 570 return (-1); 571 /* Correctly gets a Unicode, returns used bytes. */ 572 *pwc = wc; 573 return (cnt); 574 } 575 576 static void strdump(const char *e, const char *p, int ewidth, int utf8) 577 { 578 const char *q = p; 579 580 logprintf(" %*s = ", ewidth, e); 581 if (p == NULL) { 582 logprintf("NULL\n"); 583 return; 584 } 585 logprintf("\""); 586 while (*p != '\0') { 587 unsigned int c = 0xff & *p++; 588 switch (c) { 589 case '\a': logprintf("\\a"); break; 590 case '\b': logprintf("\\b"); break; 591 case '\n': logprintf("\\n"); break; 592 case '\r': logprintf("\\r"); break; 593 default: 594 if (c >= 32 && c < 127) 595 logprintf("%c", c); 596 else 597 logprintf("\\x%02X", c); 598 } 599 } 600 logprintf("\""); 601 logprintf(" (length %d)", q == NULL ? -1 : (int)strlen(q)); 602 603 /* 604 * If the current string is UTF-8, dump its code points. 605 */ 606 if (utf8) { 607 size_t len; 608 uint32_t uc; 609 int n; 610 int cnt = 0; 611 612 p = q; 613 len = strlen(p); 614 logprintf(" ["); 615 while ((n = _utf8_to_unicode(&uc, p, len)) > 0) { 616 if (p != q) 617 logprintf(" "); 618 logprintf("%04X", uc); 619 p += n; 620 len -= n; 621 cnt++; 622 } 623 logprintf("]"); 624 logprintf(" (count %d", cnt); 625 if (n < 0) { 626 logprintf(",unknown %d bytes", len); 627 } 628 logprintf(")"); 629 630 } 631 logprintf("\n"); 632 } 633 634 /* Verify two strings are equal, dump them if not. */ 635 int 636 assertion_equal_string(const char *file, int line, 637 const char *v1, const char *e1, 638 const char *v2, const char *e2, 639 void *extra, int utf8) 640 { 641 int l1, l2; 642 643 assertion_count(file, line); 644 if (v1 == v2 || (v1 != NULL && v2 != NULL && strcmp(v1, v2) == 0)) 645 return (1); 646 failure_start(file, line, "%s != %s", e1, e2); 647 l1 = (int)strlen(e1); 648 l2 = (int)strlen(e2); 649 if (l1 < l2) 650 l1 = l2; 651 strdump(e1, v1, l1, utf8); 652 strdump(e2, v2, l1, utf8); 653 failure_finish(extra); 654 return (0); 655 } 656 657 static void 658 wcsdump(const char *e, const wchar_t *w) 659 { 660 logprintf(" %s = ", e); 661 if (w == NULL) { 662 logprintf("(null)"); 663 return; 664 } 665 logprintf("\""); 666 while (*w != L'\0') { 667 unsigned int c = *w++; 668 if (c >= 32 && c < 127) 669 logprintf("%c", c); 670 else if (c < 256) 671 logprintf("\\x%02X", c); 672 else if (c < 0x10000) 673 logprintf("\\u%04X", c); 674 else 675 logprintf("\\U%08X", c); 676 } 677 logprintf("\"\n"); 678 } 679 680 #ifndef HAVE_WCSCMP 681 static int 682 wcscmp(const wchar_t *s1, const wchar_t *s2) 683 { 684 685 while (*s1 == *s2++) { 686 if (*s1++ == L'\0') 687 return 0; 688 } 689 if (*s1 > *--s2) 690 return 1; 691 else 692 return -1; 693 } 694 #endif 695 696 /* Verify that two wide strings are equal, dump them if not. */ 697 int 698 assertion_equal_wstring(const char *file, int line, 699 const wchar_t *v1, const char *e1, 700 const wchar_t *v2, const char *e2, 701 void *extra) 702 { 703 assertion_count(file, line); 704 if (v1 == v2) 705 return (1); 706 if (v1 != NULL && v2 != NULL && wcscmp(v1, v2) == 0) 707 return (1); 708 failure_start(file, line, "%s != %s", e1, e2); 709 wcsdump(e1, v1); 710 wcsdump(e2, v2); 711 failure_finish(extra); 712 return (0); 713 } 714 715 /* 716 * Pretty standard hexdump routine. As a bonus, if ref != NULL, then 717 * any bytes in p that differ from ref will be highlighted with '_' 718 * before and after the hex value. 719 */ 720 static void 721 hexdump(const char *p, const char *ref, size_t l, size_t offset) 722 { 723 size_t i, j; 724 char sep; 725 726 if (p == NULL) { 727 logprintf("(null)\n"); 728 return; 729 } 730 for(i=0; i < l; i+=16) { 731 logprintf("%04x", (unsigned)(i + offset)); 732 sep = ' '; 733 for (j = 0; j < 16 && i + j < l; j++) { 734 if (ref != NULL && p[i + j] != ref[i + j]) 735 sep = '_'; 736 logprintf("%c%02x", sep, 0xff & (int)p[i+j]); 737 if (ref != NULL && p[i + j] == ref[i + j]) 738 sep = ' '; 739 } 740 for (; j < 16; j++) { 741 logprintf("%c ", sep); 742 sep = ' '; 743 } 744 logprintf("%c", sep); 745 for (j=0; j < 16 && i + j < l; j++) { 746 int c = p[i + j]; 747 if (c >= ' ' && c <= 126) 748 logprintf("%c", c); 749 else 750 logprintf("."); 751 } 752 logprintf("\n"); 753 } 754 } 755 756 /* Verify that two blocks of memory are the same, display the first 757 * block of differences if they're not. */ 758 int 759 assertion_equal_mem(const char *file, int line, 760 const void *_v1, const char *e1, 761 const void *_v2, const char *e2, 762 size_t l, const char *ld, void *extra) 763 { 764 const char *v1 = (const char *)_v1; 765 const char *v2 = (const char *)_v2; 766 size_t offset; 767 768 assertion_count(file, line); 769 if (v1 == v2 || (v1 != NULL && v2 != NULL && memcmp(v1, v2, l) == 0)) 770 return (1); 771 if (v1 == NULL || v2 == NULL) 772 return (0); 773 774 failure_start(file, line, "%s != %s", e1, e2); 775 logprintf(" size %s = %d\n", ld, (int)l); 776 /* Dump 48 bytes (3 lines) so that the first difference is 777 * in the second line. */ 778 offset = 0; 779 while (l > 64 && memcmp(v1, v2, 32) == 0) { 780 /* Two lines agree, so step forward one line. */ 781 v1 += 16; 782 v2 += 16; 783 l -= 16; 784 offset += 16; 785 } 786 logprintf(" Dump of %s\n", e1); 787 hexdump(v1, v2, l < 128 ? l : 128, offset); 788 logprintf(" Dump of %s\n", e2); 789 hexdump(v2, v1, l < 128 ? l : 128, offset); 790 logprintf("\n"); 791 failure_finish(extra); 792 return (0); 793 } 794 795 /* Verify that a block of memory is filled with the specified byte. */ 796 int 797 assertion_memory_filled_with(const char *file, int line, 798 const void *_v1, const char *vd, 799 size_t l, const char *ld, 800 char b, const char *bd, void *extra) 801 { 802 const char *v1 = (const char *)_v1; 803 size_t c = 0; 804 size_t i; 805 (void)ld; /* UNUSED */ 806 807 assertion_count(file, line); 808 809 for (i = 0; i < l; ++i) { 810 if (v1[i] == b) { 811 ++c; 812 } 813 } 814 if (c == l) 815 return (1); 816 817 failure_start(file, line, "%s (size %d) not filled with %s", vd, (int)l, bd); 818 logprintf(" Only %d bytes were correct\n", (int)c); 819 failure_finish(extra); 820 return (0); 821 } 822 823 /* Verify that the named file exists and is empty. */ 824 int 825 assertion_empty_file(const char *filename, int line, const char *f1) 826 { 827 char buff[1024]; 828 struct stat st; 829 ssize_t s; 830 FILE *f; 831 832 assertion_count(filename, line); 833 834 if (stat(f1, &st) != 0) { 835 failure_start(filename, line, "Stat failed: %s", f1); 836 failure_finish(NULL); 837 return (0); 838 } 839 if (st.st_size == 0) 840 return (1); 841 842 failure_start(filename, line, "File should be empty: %s", f1); 843 logprintf(" File size: %d\n", (int)st.st_size); 844 logprintf(" Contents:\n"); 845 f = fopen(f1, "rb"); 846 if (f == NULL) { 847 logprintf(" Unable to open %s\n", f1); 848 } else { 849 s = ((off_t)sizeof(buff) < st.st_size) ? 850 (ssize_t)sizeof(buff) : (ssize_t)st.st_size; 851 s = fread(buff, 1, s, f); 852 hexdump(buff, NULL, s, 0); 853 fclose(f); 854 } 855 failure_finish(NULL); 856 return (0); 857 } 858 859 /* Verify that the named file exists and is not empty. */ 860 int 861 assertion_non_empty_file(const char *filename, int line, const char *f1) 862 { 863 struct stat st; 864 865 assertion_count(filename, line); 866 867 if (stat(f1, &st) != 0) { 868 failure_start(filename, line, "Stat failed: %s", f1); 869 failure_finish(NULL); 870 return (0); 871 } 872 if (st.st_size == 0) { 873 failure_start(filename, line, "File empty: %s", f1); 874 failure_finish(NULL); 875 return (0); 876 } 877 return (1); 878 } 879 880 /* Verify that two files have the same contents. */ 881 /* TODO: hexdump the first bytes that actually differ. */ 882 int 883 assertion_equal_file(const char *filename, int line, const char *fn1, const char *fn2) 884 { 885 char buff1[1024]; 886 char buff2[1024]; 887 FILE *f1, *f2; 888 int n1, n2; 889 890 assertion_count(filename, line); 891 892 f1 = fopen(fn1, "rb"); 893 f2 = fopen(fn2, "rb"); 894 if (f1 == NULL || f2 == NULL) { 895 if (f1) fclose(f1); 896 if (f2) fclose(f2); 897 return (0); 898 } 899 for (;;) { 900 n1 = (int)fread(buff1, 1, sizeof(buff1), f1); 901 n2 = (int)fread(buff2, 1, sizeof(buff2), f2); 902 if (n1 != n2) 903 break; 904 if (n1 == 0 && n2 == 0) { 905 fclose(f1); 906 fclose(f2); 907 return (1); 908 } 909 if (memcmp(buff1, buff2, n1) != 0) 910 break; 911 } 912 fclose(f1); 913 fclose(f2); 914 failure_start(filename, line, "Files not identical"); 915 logprintf(" file1=\"%s\"\n", fn1); 916 logprintf(" file2=\"%s\"\n", fn2); 917 failure_finish(NULL); 918 return (0); 919 } 920 921 /* Verify that the named file does exist. */ 922 int 923 assertion_file_exists(const char *filename, int line, const char *f) 924 { 925 assertion_count(filename, line); 926 927 #if defined(_WIN32) && !defined(__CYGWIN__) 928 if (!_access(f, 0)) 929 return (1); 930 #else 931 if (!access(f, F_OK)) 932 return (1); 933 #endif 934 failure_start(filename, line, "File should exist: %s", f); 935 failure_finish(NULL); 936 return (0); 937 } 938 939 /* Verify that the named file doesn't exist. */ 940 int 941 assertion_file_not_exists(const char *filename, int line, const char *f) 942 { 943 assertion_count(filename, line); 944 945 #if defined(_WIN32) && !defined(__CYGWIN__) 946 if (_access(f, 0)) 947 return (1); 948 #else 949 if (access(f, F_OK)) 950 return (1); 951 #endif 952 failure_start(filename, line, "File should not exist: %s", f); 953 failure_finish(NULL); 954 return (0); 955 } 956 957 /* Compare the contents of a file to a block of memory. */ 958 int 959 assertion_file_contents(const char *filename, int line, const void *buff, int s, const char *fn) 960 { 961 char *contents; 962 FILE *f; 963 int n; 964 965 assertion_count(filename, line); 966 967 f = fopen(fn, "rb"); 968 if (f == NULL) { 969 failure_start(filename, line, 970 "File should exist: %s", fn); 971 failure_finish(NULL); 972 return (0); 973 } 974 contents = malloc(s * 2); 975 n = (int)fread(contents, 1, s * 2, f); 976 fclose(f); 977 if (n == s && memcmp(buff, contents, s) == 0) { 978 free(contents); 979 return (1); 980 } 981 failure_start(filename, line, "File contents don't match"); 982 logprintf(" file=\"%s\"\n", fn); 983 if (n > 0) 984 hexdump(contents, buff, n > 512 ? 512 : n, 0); 985 else { 986 logprintf(" File empty, contents should be:\n"); 987 hexdump(buff, NULL, s > 512 ? 512 : s, 0); 988 } 989 failure_finish(NULL); 990 free(contents); 991 return (0); 992 } 993 994 /* Check the contents of a text file, being tolerant of line endings. */ 995 int 996 assertion_text_file_contents(const char *filename, int line, const char *buff, const char *fn) 997 { 998 char *contents; 999 const char *btxt, *ftxt; 1000 FILE *f; 1001 int n, s; 1002 1003 assertion_count(filename, line); 1004 f = fopen(fn, "r"); 1005 if (f == NULL) { 1006 failure_start(filename, line, 1007 "File doesn't exist: %s", fn); 1008 failure_finish(NULL); 1009 return (0); 1010 } 1011 s = (int)strlen(buff); 1012 contents = malloc(s * 2 + 128); 1013 n = (int)fread(contents, 1, s * 2 + 128 - 1, f); 1014 if (n >= 0) 1015 contents[n] = '\0'; 1016 fclose(f); 1017 /* Compare texts. */ 1018 btxt = buff; 1019 ftxt = (const char *)contents; 1020 while (*btxt != '\0' && *ftxt != '\0') { 1021 if (*btxt == *ftxt) { 1022 ++btxt; 1023 ++ftxt; 1024 continue; 1025 } 1026 if (btxt[0] == '\n' && ftxt[0] == '\r' && ftxt[1] == '\n') { 1027 /* Pass over different new line characters. */ 1028 ++btxt; 1029 ftxt += 2; 1030 continue; 1031 } 1032 break; 1033 } 1034 if (*btxt == '\0' && *ftxt == '\0') { 1035 free(contents); 1036 return (1); 1037 } 1038 failure_start(filename, line, "Contents don't match"); 1039 logprintf(" file=\"%s\"\n", fn); 1040 if (n > 0) { 1041 hexdump(contents, buff, n, 0); 1042 logprintf(" expected\n", fn); 1043 hexdump(buff, contents, s, 0); 1044 } else { 1045 logprintf(" File empty, contents should be:\n"); 1046 hexdump(buff, NULL, s, 0); 1047 } 1048 failure_finish(NULL); 1049 free(contents); 1050 return (0); 1051 } 1052 1053 /* Verify that a text file contains the specified lines, regardless of order */ 1054 /* This could be more efficient if we sorted both sets of lines, etc, but 1055 * since this is used only for testing and only ever deals with a dozen or so 1056 * lines at a time, this relatively crude approach is just fine. */ 1057 int 1058 assertion_file_contains_lines_any_order(const char *file, int line, 1059 const char *pathname, const char *lines[]) 1060 { 1061 char *buff; 1062 size_t buff_size; 1063 size_t expected_count, actual_count, i, j; 1064 char **expected = NULL; 1065 char *p, **actual = NULL; 1066 char c; 1067 int expected_failure = 0, actual_failure = 0; 1068 1069 assertion_count(file, line); 1070 1071 buff = slurpfile(&buff_size, "%s", pathname); 1072 if (buff == NULL) { 1073 failure_start(pathname, line, "Can't read file: %s", pathname); 1074 failure_finish(NULL); 1075 return (0); 1076 } 1077 1078 /* Make a copy of the provided lines and count up the expected 1079 * file size. */ 1080 for (i = 0; lines[i] != NULL; ++i) { 1081 } 1082 expected_count = i; 1083 if (expected_count) { 1084 expected = malloc(sizeof(char *) * expected_count); 1085 if (expected == NULL) { 1086 failure_start(pathname, line, "Can't allocate memory"); 1087 failure_finish(NULL); 1088 free(expected); 1089 return (0); 1090 } 1091 for (i = 0; lines[i] != NULL; ++i) { 1092 expected[i] = strdup(lines[i]); 1093 } 1094 } 1095 1096 /* Break the file into lines */ 1097 actual_count = 0; 1098 for (c = '\0', p = buff; p < buff + buff_size; ++p) { 1099 if (*p == '\x0d' || *p == '\x0a') 1100 *p = '\0'; 1101 if (c == '\0' && *p != '\0') 1102 ++actual_count; 1103 c = *p; 1104 } 1105 if (actual_count) { 1106 actual = calloc(sizeof(char *), actual_count); 1107 if (actual == NULL) { 1108 failure_start(pathname, line, "Can't allocate memory"); 1109 failure_finish(NULL); 1110 free(expected); 1111 return (0); 1112 } 1113 for (j = 0, p = buff; p < buff + buff_size; 1114 p += 1 + strlen(p)) { 1115 if (*p != '\0') { 1116 actual[j] = p; 1117 ++j; 1118 } 1119 } 1120 } 1121 1122 /* Erase matching lines from both lists */ 1123 for (i = 0; i < expected_count; ++i) { 1124 if (expected[i] == NULL) 1125 continue; 1126 for (j = 0; j < actual_count; ++j) { 1127 if (actual[j] == NULL) 1128 continue; 1129 if (strcmp(expected[i], actual[j]) == 0) { 1130 free(expected[i]); 1131 expected[i] = NULL; 1132 actual[j] = NULL; 1133 break; 1134 } 1135 } 1136 } 1137 1138 /* If there's anything left, it's a failure */ 1139 for (i = 0; i < expected_count; ++i) { 1140 if (expected[i] != NULL) 1141 ++expected_failure; 1142 } 1143 for (j = 0; j < actual_count; ++j) { 1144 if (actual[j] != NULL) 1145 ++actual_failure; 1146 } 1147 if (expected_failure == 0 && actual_failure == 0) { 1148 free(buff); 1149 free(expected); 1150 free(actual); 1151 return (1); 1152 } 1153 failure_start(file, line, "File doesn't match: %s", pathname); 1154 for (i = 0; i < expected_count; ++i) { 1155 if (expected[i] != NULL) { 1156 logprintf(" Expected but not present: %s\n", expected[i]); 1157 free(expected[i]); 1158 } 1159 } 1160 for (j = 0; j < actual_count; ++j) { 1161 if (actual[j] != NULL) 1162 logprintf(" Present but not expected: %s\n", actual[j]); 1163 } 1164 failure_finish(NULL); 1165 free(buff); 1166 free(expected); 1167 free(actual); 1168 return (0); 1169 } 1170 1171 /* Verify that a text file does not contains the specified strings */ 1172 int 1173 assertion_file_contains_no_invalid_strings(const char *file, int line, 1174 const char *pathname, const char *strings[]) 1175 { 1176 char *buff; 1177 int i; 1178 1179 buff = slurpfile(NULL, "%s", pathname); 1180 if (buff == NULL) { 1181 failure_start(file, line, "Can't read file: %s", pathname); 1182 failure_finish(NULL); 1183 return (0); 1184 } 1185 1186 for (i = 0; strings[i] != NULL; ++i) { 1187 if (strstr(buff, strings[i]) != NULL) { 1188 failure_start(file, line, "Invalid string in %s: %s", pathname, 1189 strings[i]); 1190 failure_finish(NULL); 1191 free(buff); 1192 return(0); 1193 } 1194 } 1195 1196 free(buff); 1197 return (0); 1198 } 1199 1200 /* Test that two paths point to the same file. */ 1201 /* As a side-effect, asserts that both files exist. */ 1202 static int 1203 is_hardlink(const char *file, int line, 1204 const char *path1, const char *path2) 1205 { 1206 #if defined(_WIN32) && !defined(__CYGWIN__) 1207 BY_HANDLE_FILE_INFORMATION bhfi1, bhfi2; 1208 int r; 1209 1210 assertion_count(file, line); 1211 r = my_GetFileInformationByName(path1, &bhfi1); 1212 if (r == 0) { 1213 failure_start(file, line, "File %s can't be inspected?", path1); 1214 failure_finish(NULL); 1215 return (0); 1216 } 1217 r = my_GetFileInformationByName(path2, &bhfi2); 1218 if (r == 0) { 1219 failure_start(file, line, "File %s can't be inspected?", path2); 1220 failure_finish(NULL); 1221 return (0); 1222 } 1223 return (bhfi1.dwVolumeSerialNumber == bhfi2.dwVolumeSerialNumber 1224 && bhfi1.nFileIndexHigh == bhfi2.nFileIndexHigh 1225 && bhfi1.nFileIndexLow == bhfi2.nFileIndexLow); 1226 #else 1227 struct stat st1, st2; 1228 int r; 1229 1230 assertion_count(file, line); 1231 r = lstat(path1, &st1); 1232 if (r != 0) { 1233 failure_start(file, line, "File should exist: %s", path1); 1234 failure_finish(NULL); 1235 return (0); 1236 } 1237 r = lstat(path2, &st2); 1238 if (r != 0) { 1239 failure_start(file, line, "File should exist: %s", path2); 1240 failure_finish(NULL); 1241 return (0); 1242 } 1243 return (st1.st_ino == st2.st_ino && st1.st_dev == st2.st_dev); 1244 #endif 1245 } 1246 1247 int 1248 assertion_is_hardlink(const char *file, int line, 1249 const char *path1, const char *path2) 1250 { 1251 if (is_hardlink(file, line, path1, path2)) 1252 return (1); 1253 failure_start(file, line, 1254 "Files %s and %s are not hardlinked", path1, path2); 1255 failure_finish(NULL); 1256 return (0); 1257 } 1258 1259 int 1260 assertion_is_not_hardlink(const char *file, int line, 1261 const char *path1, const char *path2) 1262 { 1263 if (!is_hardlink(file, line, path1, path2)) 1264 return (1); 1265 failure_start(file, line, 1266 "Files %s and %s should not be hardlinked", path1, path2); 1267 failure_finish(NULL); 1268 return (0); 1269 } 1270 1271 /* Verify a/b/mtime of 'pathname'. */ 1272 /* If 'recent', verify that it's within last 10 seconds. */ 1273 static int 1274 assertion_file_time(const char *file, int line, 1275 const char *pathname, long t, long nsec, char type, int recent) 1276 { 1277 long long filet, filet_nsec; 1278 int r; 1279 1280 #if defined(_WIN32) && !defined(__CYGWIN__) 1281 #define EPOC_TIME (116444736000000000ULL) 1282 FILETIME fxtime, fbirthtime, fatime, fmtime; 1283 ULARGE_INTEGER wintm; 1284 HANDLE h; 1285 fxtime.dwLowDateTime = 0; 1286 fxtime.dwHighDateTime = 0; 1287 1288 assertion_count(file, line); 1289 /* Note: FILE_FLAG_BACKUP_SEMANTICS applies to open 1290 * a directory file. If not, CreateFile() will fail when 1291 * the pathname is a directory. */ 1292 h = CreateFile(pathname, FILE_READ_ATTRIBUTES, 0, NULL, 1293 OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL); 1294 if (h == INVALID_HANDLE_VALUE) { 1295 failure_start(file, line, "Can't access %s\n", pathname); 1296 failure_finish(NULL); 1297 return (0); 1298 } 1299 r = GetFileTime(h, &fbirthtime, &fatime, &fmtime); 1300 switch (type) { 1301 case 'a': fxtime = fatime; break; 1302 case 'b': fxtime = fbirthtime; break; 1303 case 'm': fxtime = fmtime; break; 1304 } 1305 CloseHandle(h); 1306 if (r == 0) { 1307 failure_start(file, line, "Can't GetFileTime %s\n", pathname); 1308 failure_finish(NULL); 1309 return (0); 1310 } 1311 wintm.LowPart = fxtime.dwLowDateTime; 1312 wintm.HighPart = fxtime.dwHighDateTime; 1313 filet = (wintm.QuadPart - EPOC_TIME) / 10000000; 1314 filet_nsec = ((wintm.QuadPart - EPOC_TIME) % 10000000) * 100; 1315 nsec = (nsec / 100) * 100; /* Round the request */ 1316 #else 1317 struct stat st; 1318 1319 assertion_count(file, line); 1320 r = lstat(pathname, &st); 1321 if (r != 0) { 1322 failure_start(file, line, "Can't stat %s\n", pathname); 1323 failure_finish(NULL); 1324 return (0); 1325 } 1326 switch (type) { 1327 case 'a': filet = st.st_atime; break; 1328 case 'm': filet = st.st_mtime; break; 1329 case 'b': filet = 0; break; 1330 default: fprintf(stderr, "INTERNAL: Bad type %c for file time", type); 1331 exit(1); 1332 } 1333 #if defined(__FreeBSD__) 1334 switch (type) { 1335 case 'a': filet_nsec = st.st_atimespec.tv_nsec; break; 1336 case 'b': filet = st.st_birthtime; 1337 /* FreeBSD filesystems that don't support birthtime 1338 * (e.g., UFS1) always return -1 here. */ 1339 if (filet == -1) { 1340 return (1); 1341 } 1342 filet_nsec = st.st_birthtimespec.tv_nsec; break; 1343 case 'm': filet_nsec = st.st_mtimespec.tv_nsec; break; 1344 default: fprintf(stderr, "INTERNAL: Bad type %c for file time", type); 1345 exit(1); 1346 } 1347 /* FreeBSD generally only stores to microsecond res, so round. */ 1348 filet_nsec = (filet_nsec / 1000) * 1000; 1349 nsec = (nsec / 1000) * 1000; 1350 #else 1351 filet_nsec = nsec = 0; /* Generic POSIX only has whole seconds. */ 1352 if (type == 'b') return (1); /* Generic POSIX doesn't have birthtime */ 1353 #if defined(__HAIKU__) 1354 if (type == 'a') return (1); /* Haiku doesn't have atime. */ 1355 #endif 1356 #endif 1357 #endif 1358 if (recent) { 1359 /* Check that requested time is up-to-date. */ 1360 time_t now = time(NULL); 1361 if (filet < now - 10 || filet > now + 1) { 1362 failure_start(file, line, 1363 "File %s has %ctime %lld, %lld seconds ago\n", 1364 pathname, type, filet, now - filet); 1365 failure_finish(NULL); 1366 return (0); 1367 } 1368 } else if (filet != t || filet_nsec != nsec) { 1369 failure_start(file, line, 1370 "File %s has %ctime %lld.%09lld, expected %lld.%09lld", 1371 pathname, type, filet, filet_nsec, t, nsec); 1372 failure_finish(NULL); 1373 return (0); 1374 } 1375 return (1); 1376 } 1377 1378 /* Verify atime of 'pathname'. */ 1379 int 1380 assertion_file_atime(const char *file, int line, 1381 const char *pathname, long t, long nsec) 1382 { 1383 return assertion_file_time(file, line, pathname, t, nsec, 'a', 0); 1384 } 1385 1386 /* Verify atime of 'pathname' is up-to-date. */ 1387 int 1388 assertion_file_atime_recent(const char *file, int line, const char *pathname) 1389 { 1390 return assertion_file_time(file, line, pathname, 0, 0, 'a', 1); 1391 } 1392 1393 /* Verify birthtime of 'pathname'. */ 1394 int 1395 assertion_file_birthtime(const char *file, int line, 1396 const char *pathname, long t, long nsec) 1397 { 1398 return assertion_file_time(file, line, pathname, t, nsec, 'b', 0); 1399 } 1400 1401 /* Verify birthtime of 'pathname' is up-to-date. */ 1402 int 1403 assertion_file_birthtime_recent(const char *file, int line, 1404 const char *pathname) 1405 { 1406 return assertion_file_time(file, line, pathname, 0, 0, 'b', 1); 1407 } 1408 1409 /* Verify mode of 'pathname'. */ 1410 int 1411 assertion_file_mode(const char *file, int line, const char *pathname, int expected_mode) 1412 { 1413 int mode; 1414 int r; 1415 1416 assertion_count(file, line); 1417 #if defined(_WIN32) && !defined(__CYGWIN__) 1418 failure_start(file, line, "assertFileMode not yet implemented for Windows"); 1419 (void)mode; /* UNUSED */ 1420 (void)r; /* UNUSED */ 1421 (void)pathname; /* UNUSED */ 1422 (void)expected_mode; /* UNUSED */ 1423 #else 1424 { 1425 struct stat st; 1426 r = lstat(pathname, &st); 1427 mode = (int)(st.st_mode & 0777); 1428 } 1429 if (r == 0 && mode == expected_mode) 1430 return (1); 1431 failure_start(file, line, "File %s has mode %o, expected %o", 1432 pathname, mode, expected_mode); 1433 #endif 1434 failure_finish(NULL); 1435 return (0); 1436 } 1437 1438 /* Verify mtime of 'pathname'. */ 1439 int 1440 assertion_file_mtime(const char *file, int line, 1441 const char *pathname, long t, long nsec) 1442 { 1443 return assertion_file_time(file, line, pathname, t, nsec, 'm', 0); 1444 } 1445 1446 /* Verify mtime of 'pathname' is up-to-date. */ 1447 int 1448 assertion_file_mtime_recent(const char *file, int line, const char *pathname) 1449 { 1450 return assertion_file_time(file, line, pathname, 0, 0, 'm', 1); 1451 } 1452 1453 /* Verify number of links to 'pathname'. */ 1454 int 1455 assertion_file_nlinks(const char *file, int line, 1456 const char *pathname, int nlinks) 1457 { 1458 #if defined(_WIN32) && !defined(__CYGWIN__) 1459 BY_HANDLE_FILE_INFORMATION bhfi; 1460 int r; 1461 1462 assertion_count(file, line); 1463 r = my_GetFileInformationByName(pathname, &bhfi); 1464 if (r != 0 && bhfi.nNumberOfLinks == (DWORD)nlinks) 1465 return (1); 1466 failure_start(file, line, "File %s has %d links, expected %d", 1467 pathname, bhfi.nNumberOfLinks, nlinks); 1468 failure_finish(NULL); 1469 return (0); 1470 #else 1471 struct stat st; 1472 int r; 1473 1474 assertion_count(file, line); 1475 r = lstat(pathname, &st); 1476 if (r == 0 && (int)st.st_nlink == nlinks) 1477 return (1); 1478 failure_start(file, line, "File %s has %d links, expected %d", 1479 pathname, st.st_nlink, nlinks); 1480 failure_finish(NULL); 1481 return (0); 1482 #endif 1483 } 1484 1485 /* Verify size of 'pathname'. */ 1486 int 1487 assertion_file_size(const char *file, int line, const char *pathname, long size) 1488 { 1489 int64_t filesize; 1490 int r; 1491 1492 assertion_count(file, line); 1493 #if defined(_WIN32) && !defined(__CYGWIN__) 1494 { 1495 BY_HANDLE_FILE_INFORMATION bhfi; 1496 r = !my_GetFileInformationByName(pathname, &bhfi); 1497 filesize = ((int64_t)bhfi.nFileSizeHigh << 32) + bhfi.nFileSizeLow; 1498 } 1499 #else 1500 { 1501 struct stat st; 1502 r = lstat(pathname, &st); 1503 filesize = st.st_size; 1504 } 1505 #endif 1506 if (r == 0 && filesize == size) 1507 return (1); 1508 failure_start(file, line, "File %s has size %ld, expected %ld", 1509 pathname, (long)filesize, (long)size); 1510 failure_finish(NULL); 1511 return (0); 1512 } 1513 1514 /* Assert that 'pathname' is a dir. If mode >= 0, verify that too. */ 1515 int 1516 assertion_is_dir(const char *file, int line, const char *pathname, int mode) 1517 { 1518 struct stat st; 1519 int r; 1520 1521 #if defined(_WIN32) && !defined(__CYGWIN__) 1522 (void)mode; /* UNUSED */ 1523 #endif 1524 assertion_count(file, line); 1525 r = lstat(pathname, &st); 1526 if (r != 0) { 1527 failure_start(file, line, "Dir should exist: %s", pathname); 1528 failure_finish(NULL); 1529 return (0); 1530 } 1531 if (!S_ISDIR(st.st_mode)) { 1532 failure_start(file, line, "%s is not a dir", pathname); 1533 failure_finish(NULL); 1534 return (0); 1535 } 1536 #if !defined(_WIN32) || defined(__CYGWIN__) 1537 /* Windows doesn't handle permissions the same way as POSIX, 1538 * so just ignore the mode tests. */ 1539 /* TODO: Can we do better here? */ 1540 if (mode >= 0 && (mode_t)mode != (st.st_mode & 07777)) { 1541 failure_start(file, line, "Dir %s has wrong mode", pathname); 1542 logprintf(" Expected: 0%3o\n", mode); 1543 logprintf(" Found: 0%3o\n", st.st_mode & 07777); 1544 failure_finish(NULL); 1545 return (0); 1546 } 1547 #endif 1548 return (1); 1549 } 1550 1551 /* Verify that 'pathname' is a regular file. If 'mode' is >= 0, 1552 * verify that too. */ 1553 int 1554 assertion_is_reg(const char *file, int line, const char *pathname, int mode) 1555 { 1556 struct stat st; 1557 int r; 1558 1559 #if defined(_WIN32) && !defined(__CYGWIN__) 1560 (void)mode; /* UNUSED */ 1561 #endif 1562 assertion_count(file, line); 1563 r = lstat(pathname, &st); 1564 if (r != 0 || !S_ISREG(st.st_mode)) { 1565 failure_start(file, line, "File should exist: %s", pathname); 1566 failure_finish(NULL); 1567 return (0); 1568 } 1569 #if !defined(_WIN32) || defined(__CYGWIN__) 1570 /* Windows doesn't handle permissions the same way as POSIX, 1571 * so just ignore the mode tests. */ 1572 /* TODO: Can we do better here? */ 1573 if (mode >= 0 && (mode_t)mode != (st.st_mode & 07777)) { 1574 failure_start(file, line, "File %s has wrong mode", pathname); 1575 logprintf(" Expected: 0%3o\n", mode); 1576 logprintf(" Found: 0%3o\n", st.st_mode & 07777); 1577 failure_finish(NULL); 1578 return (0); 1579 } 1580 #endif 1581 return (1); 1582 } 1583 1584 /* Check whether 'pathname' is a symbolic link. If 'contents' is 1585 * non-NULL, verify that the symlink has those contents. */ 1586 static int 1587 is_symlink(const char *file, int line, 1588 const char *pathname, const char *contents) 1589 { 1590 #if defined(_WIN32) && !defined(__CYGWIN__) 1591 (void)pathname; /* UNUSED */ 1592 (void)contents; /* UNUSED */ 1593 assertion_count(file, line); 1594 /* Windows sort-of has real symlinks, but they're only usable 1595 * by privileged users and are crippled even then, so there's 1596 * really not much point in bothering with this. */ 1597 return (0); 1598 #else 1599 char buff[300]; 1600 struct stat st; 1601 ssize_t linklen; 1602 int r; 1603 1604 assertion_count(file, line); 1605 r = lstat(pathname, &st); 1606 if (r != 0) { 1607 failure_start(file, line, 1608 "Symlink should exist: %s", pathname); 1609 failure_finish(NULL); 1610 return (0); 1611 } 1612 if (!S_ISLNK(st.st_mode)) 1613 return (0); 1614 if (contents == NULL) 1615 return (1); 1616 linklen = readlink(pathname, buff, sizeof(buff)); 1617 if (linklen < 0) { 1618 failure_start(file, line, "Can't read symlink %s", pathname); 1619 failure_finish(NULL); 1620 return (0); 1621 } 1622 buff[linklen] = '\0'; 1623 if (strcmp(buff, contents) != 0) 1624 return (0); 1625 return (1); 1626 #endif 1627 } 1628 1629 /* Assert that path is a symlink that (optionally) contains contents. */ 1630 int 1631 assertion_is_symlink(const char *file, int line, 1632 const char *path, const char *contents) 1633 { 1634 if (is_symlink(file, line, path, contents)) 1635 return (1); 1636 if (contents) 1637 failure_start(file, line, "File %s is not a symlink to %s", 1638 path, contents); 1639 else 1640 failure_start(file, line, "File %s is not a symlink", path); 1641 failure_finish(NULL); 1642 return (0); 1643 } 1644 1645 1646 /* Create a directory and report any errors. */ 1647 int 1648 assertion_make_dir(const char *file, int line, const char *dirname, int mode) 1649 { 1650 assertion_count(file, line); 1651 #if defined(_WIN32) && !defined(__CYGWIN__) 1652 (void)mode; /* UNUSED */ 1653 if (0 == _mkdir(dirname)) 1654 return (1); 1655 #else 1656 if (0 == mkdir(dirname, mode)) { 1657 if (0 == chmod(dirname, mode)) { 1658 assertion_file_mode(file, line, dirname, mode); 1659 return (1); 1660 } 1661 } 1662 #endif 1663 failure_start(file, line, "Could not create directory %s", dirname); 1664 failure_finish(NULL); 1665 return(0); 1666 } 1667 1668 /* Create a file with the specified contents and report any failures. */ 1669 int 1670 assertion_make_file(const char *file, int line, 1671 const char *path, int mode, int csize, const void *contents) 1672 { 1673 #if defined(_WIN32) && !defined(__CYGWIN__) 1674 /* TODO: Rework this to set file mode as well. */ 1675 FILE *f; 1676 (void)mode; /* UNUSED */ 1677 assertion_count(file, line); 1678 f = fopen(path, "wb"); 1679 if (f == NULL) { 1680 failure_start(file, line, "Could not create file %s", path); 1681 failure_finish(NULL); 1682 return (0); 1683 } 1684 if (contents != NULL) { 1685 size_t wsize; 1686 1687 if (csize < 0) 1688 wsize = strlen(contents); 1689 else 1690 wsize = (size_t)csize; 1691 if (wsize != fwrite(contents, 1, wsize, f)) { 1692 fclose(f); 1693 failure_start(file, line, 1694 "Could not write file %s", path); 1695 failure_finish(NULL); 1696 return (0); 1697 } 1698 } 1699 fclose(f); 1700 return (1); 1701 #else 1702 int fd; 1703 assertion_count(file, line); 1704 fd = open(path, O_CREAT | O_WRONLY, mode >= 0 ? mode : 0644); 1705 if (fd < 0) { 1706 failure_start(file, line, "Could not create %s", path); 1707 failure_finish(NULL); 1708 return (0); 1709 } 1710 if (0 != chmod(path, mode)) { 1711 failure_start(file, line, "Could not chmod %s", path); 1712 failure_finish(NULL); 1713 close(fd); 1714 return (0); 1715 } 1716 if (contents != NULL) { 1717 ssize_t wsize; 1718 1719 if (csize < 0) 1720 wsize = (ssize_t)strlen(contents); 1721 else 1722 wsize = (ssize_t)csize; 1723 if (wsize != write(fd, contents, wsize)) { 1724 close(fd); 1725 failure_start(file, line, 1726 "Could not write to %s", path); 1727 failure_finish(NULL); 1728 close(fd); 1729 return (0); 1730 } 1731 } 1732 close(fd); 1733 assertion_file_mode(file, line, path, mode); 1734 return (1); 1735 #endif 1736 } 1737 1738 /* Create a hardlink and report any failures. */ 1739 int 1740 assertion_make_hardlink(const char *file, int line, 1741 const char *newpath, const char *linkto) 1742 { 1743 int succeeded; 1744 1745 assertion_count(file, line); 1746 #if defined(_WIN32) && !defined(__CYGWIN__) 1747 succeeded = my_CreateHardLinkA(newpath, linkto); 1748 #elif HAVE_LINK 1749 succeeded = !link(linkto, newpath); 1750 #else 1751 succeeded = 0; 1752 #endif 1753 if (succeeded) 1754 return (1); 1755 failure_start(file, line, "Could not create hardlink"); 1756 logprintf(" New link: %s\n", newpath); 1757 logprintf(" Old name: %s\n", linkto); 1758 failure_finish(NULL); 1759 return(0); 1760 } 1761 1762 /* Create a symlink and report any failures. */ 1763 int 1764 assertion_make_symlink(const char *file, int line, 1765 const char *newpath, const char *linkto) 1766 { 1767 #if defined(_WIN32) && !defined(__CYGWIN__) 1768 int targetIsDir = 0; /* TODO: Fix this */ 1769 assertion_count(file, line); 1770 if (my_CreateSymbolicLinkA(newpath, linkto, targetIsDir)) 1771 return (1); 1772 #elif HAVE_SYMLINK 1773 assertion_count(file, line); 1774 if (0 == symlink(linkto, newpath)) 1775 return (1); 1776 #endif 1777 failure_start(file, line, "Could not create symlink"); 1778 logprintf(" New link: %s\n", newpath); 1779 logprintf(" Old name: %s\n", linkto); 1780 failure_finish(NULL); 1781 return(0); 1782 } 1783 1784 /* Set umask, report failures. */ 1785 int 1786 assertion_umask(const char *file, int line, int mask) 1787 { 1788 assertion_count(file, line); 1789 (void)file; /* UNUSED */ 1790 (void)line; /* UNUSED */ 1791 umask(mask); 1792 return (1); 1793 } 1794 1795 /* Set times, report failures. */ 1796 int 1797 assertion_utimes(const char *file, int line, 1798 const char *pathname, long at, long at_nsec, long mt, long mt_nsec) 1799 { 1800 int r; 1801 1802 #if defined(_WIN32) && !defined(__CYGWIN__) 1803 #define WINTIME(sec, nsec) ((Int32x32To64(sec, 10000000) + EPOC_TIME)\ 1804 + (((nsec)/1000)*10)) 1805 HANDLE h; 1806 ULARGE_INTEGER wintm; 1807 FILETIME fatime, fmtime; 1808 FILETIME *pat, *pmt; 1809 1810 assertion_count(file, line); 1811 h = CreateFileA(pathname,GENERIC_READ | GENERIC_WRITE, 1812 FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 1813 FILE_FLAG_BACKUP_SEMANTICS, NULL); 1814 if (h == INVALID_HANDLE_VALUE) { 1815 failure_start(file, line, "Can't access %s\n", pathname); 1816 failure_finish(NULL); 1817 return (0); 1818 } 1819 1820 if (at > 0 || at_nsec > 0) { 1821 wintm.QuadPart = WINTIME(at, at_nsec); 1822 fatime.dwLowDateTime = wintm.LowPart; 1823 fatime.dwHighDateTime = wintm.HighPart; 1824 pat = &fatime; 1825 } else 1826 pat = NULL; 1827 if (mt > 0 || mt_nsec > 0) { 1828 wintm.QuadPart = WINTIME(mt, mt_nsec); 1829 fmtime.dwLowDateTime = wintm.LowPart; 1830 fmtime.dwHighDateTime = wintm.HighPart; 1831 pmt = &fmtime; 1832 } else 1833 pmt = NULL; 1834 if (pat != NULL || pmt != NULL) 1835 r = SetFileTime(h, NULL, pat, pmt); 1836 else 1837 r = 1; 1838 CloseHandle(h); 1839 if (r == 0) { 1840 failure_start(file, line, "Can't SetFileTime %s\n", pathname); 1841 failure_finish(NULL); 1842 return (0); 1843 } 1844 return (1); 1845 #else /* defined(_WIN32) && !defined(__CYGWIN__) */ 1846 struct stat st; 1847 struct timeval times[2]; 1848 1849 #if !defined(__FreeBSD__) 1850 mt_nsec = at_nsec = 0; /* Generic POSIX only has whole seconds. */ 1851 #endif 1852 if (mt == 0 && mt_nsec == 0 && at == 0 && at_nsec == 0) 1853 return (1); 1854 1855 r = lstat(pathname, &st); 1856 if (r < 0) { 1857 failure_start(file, line, "Can't stat %s\n", pathname); 1858 failure_finish(NULL); 1859 return (0); 1860 } 1861 1862 if (mt == 0 && mt_nsec == 0) { 1863 mt = st.st_mtime; 1864 #if defined(__FreeBSD__) 1865 mt_nsec = st.st_mtimespec.tv_nsec; 1866 /* FreeBSD generally only stores to microsecond res, so round. */ 1867 mt_nsec = (mt_nsec / 1000) * 1000; 1868 #endif 1869 } 1870 if (at == 0 && at_nsec == 0) { 1871 at = st.st_atime; 1872 #if defined(__FreeBSD__) 1873 at_nsec = st.st_atimespec.tv_nsec; 1874 /* FreeBSD generally only stores to microsecond res, so round. */ 1875 at_nsec = (at_nsec / 1000) * 1000; 1876 #endif 1877 } 1878 1879 times[1].tv_sec = mt; 1880 times[1].tv_usec = mt_nsec / 1000; 1881 1882 times[0].tv_sec = at; 1883 times[0].tv_usec = at_nsec / 1000; 1884 1885 #ifdef HAVE_LUTIMES 1886 r = lutimes(pathname, times); 1887 #else 1888 r = utimes(pathname, times); 1889 #endif 1890 if (r < 0) { 1891 failure_start(file, line, "Can't utimes %s\n", pathname); 1892 failure_finish(NULL); 1893 return (0); 1894 } 1895 return (1); 1896 #endif /* defined(_WIN32) && !defined(__CYGWIN__) */ 1897 } 1898 1899 /* Set nodump, report failures. */ 1900 int 1901 assertion_nodump(const char *file, int line, const char *pathname) 1902 { 1903 #if defined(HAVE_STRUCT_STAT_ST_FLAGS) && defined(UF_NODUMP) 1904 int r; 1905 1906 assertion_count(file, line); 1907 r = chflags(pathname, UF_NODUMP); 1908 if (r < 0) { 1909 failure_start(file, line, "Can't set nodump %s\n", pathname); 1910 failure_finish(NULL); 1911 return (0); 1912 } 1913 #elif defined(EXT2_IOC_GETFLAGS) && defined(HAVE_WORKING_EXT2_IOC_GETFLAGS)\ 1914 && defined(EXT2_NODUMP_FL) 1915 int fd, r, flags; 1916 1917 assertion_count(file, line); 1918 fd = open(pathname, O_RDONLY | O_NONBLOCK); 1919 if (fd < 0) { 1920 failure_start(file, line, "Can't open %s\n", pathname); 1921 failure_finish(NULL); 1922 return (0); 1923 } 1924 r = ioctl(fd, EXT2_IOC_GETFLAGS, &flags); 1925 if (r < 0) { 1926 failure_start(file, line, "Can't get flags %s\n", pathname); 1927 failure_finish(NULL); 1928 return (0); 1929 } 1930 flags |= EXT2_NODUMP_FL; 1931 r = ioctl(fd, EXT2_IOC_SETFLAGS, &flags); 1932 if (r < 0) { 1933 failure_start(file, line, "Can't set nodump %s\n", pathname); 1934 failure_finish(NULL); 1935 return (0); 1936 } 1937 close(fd); 1938 #else 1939 (void)pathname; /* UNUSED */ 1940 assertion_count(file, line); 1941 #endif 1942 return (1); 1943 } 1944 1945 /* 1946 * 1947 * UTILITIES for use by tests. 1948 * 1949 */ 1950 1951 /* 1952 * Check whether platform supports symlinks. This is intended 1953 * for tests to use in deciding whether to bother testing symlink 1954 * support; if the platform doesn't support symlinks, there's no point 1955 * in checking whether the program being tested can create them. 1956 * 1957 * Note that the first time this test is called, we actually go out to 1958 * disk to create and verify a symlink. This is necessary because 1959 * symlink support is actually a property of a particular filesystem 1960 * and can thus vary between directories on a single system. After 1961 * the first call, this returns the cached result from memory, so it's 1962 * safe to call it as often as you wish. 1963 */ 1964 int 1965 canSymlink(void) 1966 { 1967 /* Remember the test result */ 1968 static int value = 0, tested = 0; 1969 if (tested) 1970 return (value); 1971 1972 ++tested; 1973 assertion_make_file(__FILE__, __LINE__, "canSymlink.0", 0644, 1, "a"); 1974 /* Note: Cygwin has its own symlink() emulation that does not 1975 * use the Win32 CreateSymbolicLink() function. */ 1976 #if defined(_WIN32) && !defined(__CYGWIN__) 1977 value = my_CreateSymbolicLinkA("canSymlink.1", "canSymlink.0", 0) 1978 && is_symlink(__FILE__, __LINE__, "canSymlink.1", "canSymlink.0"); 1979 #elif HAVE_SYMLINK 1980 value = (0 == symlink("canSymlink.0", "canSymlink.1")) 1981 && is_symlink(__FILE__, __LINE__, "canSymlink.1","canSymlink.0"); 1982 #endif 1983 return (value); 1984 } 1985 1986 /* Platform-dependent options for hiding the output of a subcommand. */ 1987 #if defined(_WIN32) && !defined(__CYGWIN__) 1988 static const char *redirectArgs = ">NUL 2>NUL"; /* Win32 cmd.exe */ 1989 #else 1990 static const char *redirectArgs = ">/dev/null 2>/dev/null"; /* POSIX 'sh' */ 1991 #endif 1992 /* 1993 * Can this platform run the bzip2 program? 1994 */ 1995 int 1996 canBzip2(void) 1997 { 1998 static int tested = 0, value = 0; 1999 if (!tested) { 2000 tested = 1; 2001 if (systemf("bzip2 -d -V %s", redirectArgs) == 0) 2002 value = 1; 2003 } 2004 return (value); 2005 } 2006 2007 /* 2008 * Can this platform run the grzip program? 2009 */ 2010 int 2011 canGrzip(void) 2012 { 2013 static int tested = 0, value = 0; 2014 if (!tested) { 2015 tested = 1; 2016 if (systemf("grzip -V %s", redirectArgs) == 0) 2017 value = 1; 2018 } 2019 return (value); 2020 } 2021 2022 /* 2023 * Can this platform run the gzip program? 2024 */ 2025 int 2026 canGzip(void) 2027 { 2028 static int tested = 0, value = 0; 2029 if (!tested) { 2030 tested = 1; 2031 if (systemf("gzip -V %s", redirectArgs) == 0) 2032 value = 1; 2033 } 2034 return (value); 2035 } 2036 2037 /* 2038 * Can this platform run the lrzip program? 2039 */ 2040 int 2041 canRunCommand(const char *cmd) 2042 { 2043 static int tested = 0, value = 0; 2044 if (!tested) { 2045 tested = 1; 2046 if (systemf("%s %s", cmd, redirectArgs) == 0) 2047 value = 1; 2048 } 2049 return (value); 2050 } 2051 2052 int 2053 canLrzip(void) 2054 { 2055 static int tested = 0, value = 0; 2056 if (!tested) { 2057 tested = 1; 2058 if (systemf("lrzip -V %s", redirectArgs) == 0) 2059 value = 1; 2060 } 2061 return (value); 2062 } 2063 2064 /* 2065 * Can this platform run the lz4 program? 2066 */ 2067 int 2068 canLz4(void) 2069 { 2070 static int tested = 0, value = 0; 2071 if (!tested) { 2072 tested = 1; 2073 if (systemf("lz4 -V %s", redirectArgs) == 0) 2074 value = 1; 2075 } 2076 return (value); 2077 } 2078 2079 /* 2080 * Can this platform run the lzip program? 2081 */ 2082 int 2083 canLzip(void) 2084 { 2085 static int tested = 0, value = 0; 2086 if (!tested) { 2087 tested = 1; 2088 if (systemf("lzip -V %s", redirectArgs) == 0) 2089 value = 1; 2090 } 2091 return (value); 2092 } 2093 2094 /* 2095 * Can this platform run the lzma program? 2096 */ 2097 int 2098 canLzma(void) 2099 { 2100 static int tested = 0, value = 0; 2101 if (!tested) { 2102 tested = 1; 2103 if (systemf("lzma -V %s", redirectArgs) == 0) 2104 value = 1; 2105 } 2106 return (value); 2107 } 2108 2109 /* 2110 * Can this platform run the lzop program? 2111 */ 2112 int 2113 canLzop(void) 2114 { 2115 static int tested = 0, value = 0; 2116 if (!tested) { 2117 tested = 1; 2118 if (systemf("lzop -V %s", redirectArgs) == 0) 2119 value = 1; 2120 } 2121 return (value); 2122 } 2123 2124 /* 2125 * Can this platform run the xz program? 2126 */ 2127 int 2128 canXz(void) 2129 { 2130 static int tested = 0, value = 0; 2131 if (!tested) { 2132 tested = 1; 2133 if (systemf("xz -V %s", redirectArgs) == 0) 2134 value = 1; 2135 } 2136 return (value); 2137 } 2138 2139 /* 2140 * Can this filesystem handle nodump flags. 2141 */ 2142 #if defined(HAVE_STRUCT_STAT_ST_FLAGS) && defined(UF_NODUMP) 2143 2144 int 2145 canNodump(void) 2146 { 2147 const char *path = "cannodumptest"; 2148 struct stat sb; 2149 2150 assertion_make_file(__FILE__, __LINE__, path, 0644, 0, NULL); 2151 if (chflags(path, UF_NODUMP) < 0) 2152 return (0); 2153 if (stat(path, &sb) < 0) 2154 return (0); 2155 if (sb.st_flags & UF_NODUMP) 2156 return (1); 2157 return (0); 2158 } 2159 2160 #elif defined(EXT2_IOC_GETFLAGS) && defined(HAVE_WORKING_EXT2_IOC_GETFLAGS)\ 2161 && defined(EXT2_NODUMP_FL) 2162 2163 int 2164 canNodump(void) 2165 { 2166 const char *path = "cannodumptest"; 2167 int fd, r, flags; 2168 2169 assertion_make_file(__FILE__, __LINE__, path, 0644, 0, NULL); 2170 fd = open(path, O_RDONLY | O_NONBLOCK); 2171 if (fd < 0) 2172 return (0); 2173 r = ioctl(fd, EXT2_IOC_GETFLAGS, &flags); 2174 if (r < 0) 2175 return (0); 2176 flags |= EXT2_NODUMP_FL; 2177 r = ioctl(fd, EXT2_IOC_SETFLAGS, &flags); 2178 if (r < 0) 2179 return (0); 2180 close(fd); 2181 fd = open(path, O_RDONLY | O_NONBLOCK); 2182 if (fd < 0) 2183 return (0); 2184 r = ioctl(fd, EXT2_IOC_GETFLAGS, &flags); 2185 if (r < 0) 2186 return (0); 2187 close(fd); 2188 if (flags & EXT2_NODUMP_FL) 2189 return (1); 2190 return (0); 2191 } 2192 2193 #else 2194 2195 int 2196 canNodump() 2197 { 2198 return (0); 2199 } 2200 2201 #endif 2202 2203 /* 2204 * Sleep as needed; useful for verifying disk timestamp changes by 2205 * ensuring that the wall-clock time has actually changed before we 2206 * go back to re-read something from disk. 2207 */ 2208 void 2209 sleepUntilAfter(time_t t) 2210 { 2211 while (t >= time(NULL)) 2212 #if defined(_WIN32) && !defined(__CYGWIN__) 2213 Sleep(500); 2214 #else 2215 sleep(1); 2216 #endif 2217 } 2218 2219 /* 2220 * Call standard system() call, but build up the command line using 2221 * sprintf() conventions. 2222 */ 2223 int 2224 systemf(const char *fmt, ...) 2225 { 2226 char buff[8192]; 2227 va_list ap; 2228 int r; 2229 2230 va_start(ap, fmt); 2231 vsprintf(buff, fmt, ap); 2232 if (verbosity > VERBOSITY_FULL) 2233 logprintf("Cmd: %s\n", buff); 2234 r = system(buff); 2235 va_end(ap); 2236 return (r); 2237 } 2238 2239 /* 2240 * Slurp a file into memory for ease of comparison and testing. 2241 * Returns size of file in 'sizep' if non-NULL, null-terminates 2242 * data in memory for ease of use. 2243 */ 2244 char * 2245 slurpfile(size_t * sizep, const char *fmt, ...) 2246 { 2247 char filename[8192]; 2248 struct stat st; 2249 va_list ap; 2250 char *p; 2251 ssize_t bytes_read; 2252 FILE *f; 2253 int r; 2254 2255 va_start(ap, fmt); 2256 vsprintf(filename, fmt, ap); 2257 va_end(ap); 2258 2259 f = fopen(filename, "rb"); 2260 if (f == NULL) { 2261 /* Note: No error; non-existent file is okay here. */ 2262 return (NULL); 2263 } 2264 r = fstat(fileno(f), &st); 2265 if (r != 0) { 2266 logprintf("Can't stat file %s\n", filename); 2267 fclose(f); 2268 return (NULL); 2269 } 2270 p = malloc((size_t)st.st_size + 1); 2271 if (p == NULL) { 2272 logprintf("Can't allocate %ld bytes of memory to read file %s\n", 2273 (long int)st.st_size, filename); 2274 fclose(f); 2275 return (NULL); 2276 } 2277 bytes_read = fread(p, 1, (size_t)st.st_size, f); 2278 if (bytes_read < st.st_size) { 2279 logprintf("Can't read file %s\n", filename); 2280 fclose(f); 2281 free(p); 2282 return (NULL); 2283 } 2284 p[st.st_size] = '\0'; 2285 if (sizep != NULL) 2286 *sizep = (size_t)st.st_size; 2287 fclose(f); 2288 return (p); 2289 } 2290 2291 /* 2292 * Slurp a file into memory for ease of comparison and testing. 2293 * Returns size of file in 'sizep' if non-NULL, null-terminates 2294 * data in memory for ease of use. 2295 */ 2296 void 2297 dumpfile(const char *filename, void *data, size_t len) 2298 { 2299 ssize_t bytes_written; 2300 FILE *f; 2301 2302 f = fopen(filename, "wb"); 2303 if (f == NULL) { 2304 logprintf("Can't open file %s for writing\n", filename); 2305 return; 2306 } 2307 bytes_written = fwrite(data, 1, len, f); 2308 if (bytes_written < (ssize_t)len) 2309 logprintf("Can't write file %s\n", filename); 2310 fclose(f); 2311 } 2312 2313 /* Read a uuencoded file from the reference directory, decode, and 2314 * write the result into the current directory. */ 2315 #define VALID_UUDECODE(c) (c >= 32 && c <= 96) 2316 #define UUDECODE(c) (((c) - 0x20) & 0x3f) 2317 void 2318 extract_reference_file(const char *name) 2319 { 2320 char buff[1024]; 2321 FILE *in, *out; 2322 2323 sprintf(buff, "%s/%s.uu", refdir, name); 2324 in = fopen(buff, "r"); 2325 failure("Couldn't open reference file %s", buff); 2326 assert(in != NULL); 2327 if (in == NULL) 2328 return; 2329 /* Read up to and including the 'begin' line. */ 2330 for (;;) { 2331 if (fgets(buff, sizeof(buff), in) == NULL) { 2332 /* TODO: This is a failure. */ 2333 return; 2334 } 2335 if (memcmp(buff, "begin ", 6) == 0) 2336 break; 2337 } 2338 /* Now, decode the rest and write it. */ 2339 out = fopen(name, "wb"); 2340 while (fgets(buff, sizeof(buff), in) != NULL) { 2341 char *p = buff; 2342 int bytes; 2343 2344 if (memcmp(buff, "end", 3) == 0) 2345 break; 2346 2347 bytes = UUDECODE(*p++); 2348 while (bytes > 0) { 2349 int n = 0; 2350 /* Write out 1-3 bytes from that. */ 2351 if (bytes > 0) { 2352 assert(VALID_UUDECODE(p[0])); 2353 assert(VALID_UUDECODE(p[1])); 2354 n = UUDECODE(*p++) << 18; 2355 n |= UUDECODE(*p++) << 12; 2356 fputc(n >> 16, out); 2357 --bytes; 2358 } 2359 if (bytes > 0) { 2360 assert(VALID_UUDECODE(p[0])); 2361 n |= UUDECODE(*p++) << 6; 2362 fputc((n >> 8) & 0xFF, out); 2363 --bytes; 2364 } 2365 if (bytes > 0) { 2366 assert(VALID_UUDECODE(p[0])); 2367 n |= UUDECODE(*p++); 2368 fputc(n & 0xFF, out); 2369 --bytes; 2370 } 2371 } 2372 } 2373 fclose(out); 2374 fclose(in); 2375 } 2376 2377 void 2378 copy_reference_file(const char *name) 2379 { 2380 char buff[1024]; 2381 FILE *in, *out; 2382 size_t rbytes; 2383 2384 sprintf(buff, "%s/%s", refdir, name); 2385 in = fopen(buff, "rb"); 2386 failure("Couldn't open reference file %s", buff); 2387 assert(in != NULL); 2388 if (in == NULL) 2389 return; 2390 /* Now, decode the rest and write it. */ 2391 /* Not a lot of error checking here; the input better be right. */ 2392 out = fopen(name, "wb"); 2393 while ((rbytes = fread(buff, 1, sizeof(buff), in)) > 0) { 2394 if (fwrite(buff, 1, rbytes, out) != rbytes) { 2395 logprintf("Error: fwrite\n"); 2396 break; 2397 } 2398 } 2399 fclose(out); 2400 fclose(in); 2401 } 2402 2403 int 2404 is_LargeInode(const char *file) 2405 { 2406 #if defined(_WIN32) && !defined(__CYGWIN__) 2407 BY_HANDLE_FILE_INFORMATION bhfi; 2408 int r; 2409 2410 r = my_GetFileInformationByName(file, &bhfi); 2411 if (r != 0) 2412 return (0); 2413 return (bhfi.nFileIndexHigh & 0x0000FFFFUL); 2414 #else 2415 struct stat st; 2416 int64_t ino; 2417 2418 if (stat(file, &st) < 0) 2419 return (0); 2420 ino = (int64_t)st.st_ino; 2421 return (ino > 0xffffffff); 2422 #endif 2423 } 2424 2425 void 2426 extract_reference_files(const char **names) 2427 { 2428 while (names && *names) 2429 extract_reference_file(*names++); 2430 } 2431 2432 /* Set ACLs */ 2433 void 2434 archive_test_set_acls(struct archive_entry *ae, 2435 struct archive_test_acl_t *acls, int n) 2436 { 2437 int i; 2438 2439 archive_entry_acl_clear(ae); 2440 for (i = 0; i < n; i++) { 2441 failure("type=%#010x, permset=%#010x, tag=%d, qual=%d name=%s", 2442 acls[i].type, acls[i].permset, acls[i].tag, 2443 acls[i].qual, acls[i].name); 2444 assertEqualInt(ARCHIVE_OK, 2445 archive_entry_acl_add_entry(ae, 2446 acls[i].type, acls[i].permset, acls[i].tag, 2447 acls[i].qual, acls[i].name)); 2448 } 2449 } 2450 2451 static int 2452 archive_test_acl_match(struct archive_test_acl_t *acl, int type, int permset, 2453 int tag, int qual, const char *name) 2454 { 2455 if (type != acl->type) 2456 return (0); 2457 if (permset != acl->permset) 2458 return (0); 2459 if (tag != acl->tag) 2460 return (0); 2461 if (tag == ARCHIVE_ENTRY_ACL_USER_OBJ) 2462 return (1); 2463 if (tag == ARCHIVE_ENTRY_ACL_GROUP_OBJ) 2464 return (1); 2465 if (tag == ARCHIVE_ENTRY_ACL_EVERYONE) 2466 return (1); 2467 if (tag == ARCHIVE_ENTRY_ACL_OTHER) 2468 return (1); 2469 if (qual != acl->qual) 2470 return (0); 2471 if (name == NULL) { 2472 if (acl->name == NULL || acl->name[0] == '\0') 2473 return (1); 2474 return (0); 2475 } 2476 if (acl->name == NULL) { 2477 if (name[0] == '\0') 2478 return (1); 2479 return (0); 2480 } 2481 return (0 == strcmp(name, acl->name)); 2482 } 2483 2484 /* Compare ACLs */ 2485 void 2486 archive_test_compare_acls(struct archive_entry *ae, 2487 struct archive_test_acl_t *acls, int cnt, int want_type, int mode) 2488 { 2489 int *marker; 2490 int i, r, n; 2491 int type, permset, tag, qual; 2492 int matched; 2493 const char *name; 2494 2495 n = 0; 2496 marker = malloc(sizeof(marker[0]) * cnt); 2497 2498 for (i = 0; i < cnt; i++) { 2499 if ((acls[i].type & want_type) != 0) { 2500 marker[n] = i; 2501 n++; 2502 } 2503 } 2504 2505 failure("No ACL's to compare, type mask: %d", want_type); 2506 assert(n > 0); 2507 if (n == 0) 2508 return; 2509 2510 while (0 == (r = archive_entry_acl_next(ae, want_type, 2511 &type, &permset, &tag, &qual, &name))) { 2512 for (i = 0, matched = 0; i < n && !matched; i++) { 2513 if (archive_test_acl_match(&acls[marker[i]], type, 2514 permset, tag, qual, name)) { 2515 /* We found a match; remove it. */ 2516 marker[i] = marker[n - 1]; 2517 n--; 2518 matched = 1; 2519 } 2520 } 2521 if (type == ARCHIVE_ENTRY_ACL_TYPE_ACCESS 2522 && tag == ARCHIVE_ENTRY_ACL_USER_OBJ) { 2523 if (!matched) printf("No match for user_obj perm\n"); 2524 failure("USER_OBJ permset (%02o) != user mode (%02o)", 2525 permset, 07 & (mode >> 6)); 2526 assert((permset << 6) == (mode & 0700)); 2527 } else if (type == ARCHIVE_ENTRY_ACL_TYPE_ACCESS 2528 && tag == ARCHIVE_ENTRY_ACL_GROUP_OBJ) { 2529 if (!matched) printf("No match for group_obj perm\n"); 2530 failure("GROUP_OBJ permset %02o != group mode %02o", 2531 permset, 07 & (mode >> 3)); 2532 assert((permset << 3) == (mode & 0070)); 2533 } else if (type == ARCHIVE_ENTRY_ACL_TYPE_ACCESS 2534 && tag == ARCHIVE_ENTRY_ACL_OTHER) { 2535 if (!matched) printf("No match for other perm\n"); 2536 failure("OTHER permset (%02o) != other mode (%02o)", 2537 permset, mode & 07); 2538 assert((permset << 0) == (mode & 0007)); 2539 } else { 2540 failure("Could not find match for ACL " 2541 "(type=%#010x,permset=%#010x,tag=%d,qual=%d," 2542 "name=``%s'')", type, permset, tag, qual, name); 2543 assert(matched == 1); 2544 } 2545 } 2546 assertEqualInt(ARCHIVE_EOF, r); 2547 if ((want_type & ARCHIVE_ENTRY_ACL_TYPE_ACCESS) != 0) 2548 assert((mode_t)(mode & 0777) == (archive_entry_mode(ae) 2549 & 0777)); 2550 failure("Could not find match for ACL " 2551 "(type=%#010x,permset=%#010x,tag=%d,qual=%d,name=``%s'')", 2552 acls[marker[0]].type, acls[marker[0]].permset, 2553 acls[marker[0]].tag, acls[marker[0]].qual, acls[marker[0]].name); 2554 assert(n == 0); /* Number of ACLs not matched should == 0 */ 2555 free(marker); 2556 } 2557 2558 /* 2559 * 2560 * TEST management 2561 * 2562 */ 2563 2564 /* 2565 * "list.h" is simply created by "grep DEFINE_TEST test_*.c"; it has 2566 * a line like 2567 * DEFINE_TEST(test_function) 2568 * for each test. 2569 */ 2570 2571 /* Use "list.h" to declare all of the test functions. */ 2572 #undef DEFINE_TEST 2573 #define DEFINE_TEST(name) void name(void); 2574 #include "list.h" 2575 2576 /* Use "list.h" to create a list of all tests (functions and names). */ 2577 #undef DEFINE_TEST 2578 #define DEFINE_TEST(n) { n, #n, 0 }, 2579 struct test_list_t tests[] = { 2580 #include "list.h" 2581 }; 2582 2583 /* 2584 * Summarize repeated failures in the just-completed test. 2585 */ 2586 static void 2587 test_summarize(int failed, int skips_num) 2588 { 2589 unsigned int i; 2590 2591 switch (verbosity) { 2592 case VERBOSITY_SUMMARY_ONLY: 2593 printf(failed ? "E" : "."); 2594 fflush(stdout); 2595 break; 2596 case VERBOSITY_PASSFAIL: 2597 printf(failed ? "FAIL\n" : skips_num ? "ok (S)\n" : "ok\n"); 2598 break; 2599 } 2600 2601 log_console = (verbosity == VERBOSITY_LIGHT_REPORT); 2602 2603 for (i = 0; i < sizeof(failed_lines)/sizeof(failed_lines[0]); i++) { 2604 if (failed_lines[i].count > 1 && !failed_lines[i].skip) 2605 logprintf("%s:%d: Summary: Failed %d times\n", 2606 failed_filename, i, failed_lines[i].count); 2607 } 2608 /* Clear the failure history for the next file. */ 2609 failed_filename = NULL; 2610 memset(failed_lines, 0, sizeof(failed_lines)); 2611 } 2612 2613 /* 2614 * Actually run a single test, with appropriate setup and cleanup. 2615 */ 2616 static int 2617 test_run(int i, const char *tmpdir) 2618 { 2619 char workdir[1024]; 2620 char logfilename[64]; 2621 int failures_before = failures; 2622 int skips_before = skips; 2623 int oldumask; 2624 2625 switch (verbosity) { 2626 case VERBOSITY_SUMMARY_ONLY: /* No per-test reports at all */ 2627 break; 2628 case VERBOSITY_PASSFAIL: /* rest of line will include ok/FAIL marker */ 2629 printf("%3d: %-64s", i, tests[i].name); 2630 fflush(stdout); 2631 break; 2632 default: /* Title of test, details will follow */ 2633 printf("%3d: %s\n", i, tests[i].name); 2634 } 2635 2636 /* Chdir to the top-level work directory. */ 2637 if (!assertChdir(tmpdir)) { 2638 fprintf(stderr, 2639 "ERROR: Can't chdir to top work dir %s\n", tmpdir); 2640 exit(1); 2641 } 2642 /* Create a log file for this test. */ 2643 sprintf(logfilename, "%s.log", tests[i].name); 2644 logfile = fopen(logfilename, "w"); 2645 fprintf(logfile, "%s\n\n", tests[i].name); 2646 /* Chdir() to a work dir for this specific test. */ 2647 snprintf(workdir, sizeof(workdir), "%s/%s", tmpdir, tests[i].name); 2648 testworkdir = workdir; 2649 if (!assertMakeDir(testworkdir, 0755) 2650 || !assertChdir(testworkdir)) { 2651 fprintf(stderr, 2652 "ERROR: Can't chdir to work dir %s\n", testworkdir); 2653 exit(1); 2654 } 2655 /* Explicitly reset the locale before each test. */ 2656 setlocale(LC_ALL, "C"); 2657 /* Record the umask before we run the test. */ 2658 umask(oldumask = umask(0)); 2659 /* 2660 * Run the actual test. 2661 */ 2662 (*tests[i].func)(); 2663 /* 2664 * Clean up and report afterwards. 2665 */ 2666 testworkdir = NULL; 2667 /* Restore umask */ 2668 umask(oldumask); 2669 /* Reset locale. */ 2670 setlocale(LC_ALL, "C"); 2671 /* Reset directory. */ 2672 if (!assertChdir(tmpdir)) { 2673 fprintf(stderr, "ERROR: Couldn't chdir to temp dir %s\n", 2674 tmpdir); 2675 exit(1); 2676 } 2677 /* Report per-test summaries. */ 2678 tests[i].failures = failures - failures_before; 2679 test_summarize(tests[i].failures, skips - skips_before); 2680 /* Close the per-test log file. */ 2681 fclose(logfile); 2682 logfile = NULL; 2683 /* If there were no failures, we can remove the work dir and logfile. */ 2684 if (tests[i].failures == 0) { 2685 if (!keep_temp_files && assertChdir(tmpdir)) { 2686 #if defined(_WIN32) && !defined(__CYGWIN__) 2687 /* Make sure not to leave empty directories. 2688 * Sometimes a processing of closing files used by tests 2689 * is not done, then rmdir will be failed and it will 2690 * leave a empty test directory. So we should wait a few 2691 * seconds and retry rmdir. */ 2692 int r, t; 2693 for (t = 0; t < 10; t++) { 2694 if (t > 0) 2695 Sleep(1000); 2696 r = systemf("rmdir /S /Q %s", tests[i].name); 2697 if (r == 0) 2698 break; 2699 } 2700 systemf("del %s", logfilename); 2701 #else 2702 systemf("rm -rf %s", tests[i].name); 2703 systemf("rm %s", logfilename); 2704 #endif 2705 } 2706 } 2707 /* Return appropriate status. */ 2708 return (tests[i].failures); 2709 } 2710 2711 /* 2712 * 2713 * 2714 * MAIN and support routines. 2715 * 2716 * 2717 */ 2718 2719 static void 2720 usage(const char *program) 2721 { 2722 static const int limit = sizeof(tests) / sizeof(tests[0]); 2723 int i; 2724 2725 printf("Usage: %s [options] <test> <test> ...\n", program); 2726 printf("Default is to run all tests.\n"); 2727 printf("Otherwise, specify the numbers of the tests you wish to run.\n"); 2728 printf("Options:\n"); 2729 printf(" -d Dump core after any failure, for debugging.\n"); 2730 printf(" -k Keep all temp files.\n"); 2731 printf(" Default: temp files for successful tests deleted.\n"); 2732 #ifdef PROGRAM 2733 printf(" -p <path> Path to executable to be tested.\n"); 2734 printf(" Default: path taken from " ENVBASE " environment variable.\n"); 2735 #endif 2736 printf(" -q Quiet.\n"); 2737 printf(" -r <dir> Path to dir containing reference files.\n"); 2738 printf(" Default: Current directory.\n"); 2739 printf(" -u Keep running specifies tests until one fails.\n"); 2740 printf(" -v Verbose.\n"); 2741 printf("Available tests:\n"); 2742 for (i = 0; i < limit; i++) 2743 printf(" %d: %s\n", i, tests[i].name); 2744 exit(1); 2745 } 2746 2747 static char * 2748 get_refdir(const char *d) 2749 { 2750 size_t tried_size, buff_size; 2751 char *buff, *tried, *pwd = NULL, *p = NULL; 2752 2753 #ifdef PATH_MAX 2754 buff_size = PATH_MAX; 2755 #else 2756 buff_size = 8192; 2757 #endif 2758 buff = calloc(buff_size, 1); 2759 if (buff == NULL) { 2760 fprintf(stderr, "Unable to allocate memory\n"); 2761 exit(1); 2762 } 2763 2764 /* Allocate a buffer to hold the various directories we checked. */ 2765 tried_size = buff_size * 2; 2766 tried = calloc(tried_size, 1); 2767 if (tried == NULL) { 2768 fprintf(stderr, "Unable to allocate memory\n"); 2769 exit(1); 2770 } 2771 2772 /* If a dir was specified, try that */ 2773 if (d != NULL) { 2774 pwd = NULL; 2775 snprintf(buff, buff_size, "%s", d); 2776 p = slurpfile(NULL, "%s/%s", buff, KNOWNREF); 2777 if (p != NULL) goto success; 2778 strncat(tried, buff, tried_size - strlen(tried) - 1); 2779 strncat(tried, "\n", tried_size - strlen(tried) - 1); 2780 goto failure; 2781 } 2782 2783 /* Get the current dir. */ 2784 #ifdef PATH_MAX 2785 pwd = getcwd(NULL, PATH_MAX);/* Solaris getcwd needs the size. */ 2786 #else 2787 pwd = getcwd(NULL, 0); 2788 #endif 2789 while (pwd[strlen(pwd) - 1] == '\n') 2790 pwd[strlen(pwd) - 1] = '\0'; 2791 2792 /* Look for a known file. */ 2793 snprintf(buff, buff_size, "%s", pwd); 2794 p = slurpfile(NULL, "%s/%s", buff, KNOWNREF); 2795 if (p != NULL) goto success; 2796 strncat(tried, buff, tried_size - strlen(tried) - 1); 2797 strncat(tried, "\n", tried_size - strlen(tried) - 1); 2798 2799 snprintf(buff, buff_size, "%s/test", pwd); 2800 p = slurpfile(NULL, "%s/%s", buff, KNOWNREF); 2801 if (p != NULL) goto success; 2802 strncat(tried, buff, tried_size - strlen(tried) - 1); 2803 strncat(tried, "\n", tried_size - strlen(tried) - 1); 2804 2805 #if defined(LIBRARY) 2806 snprintf(buff, buff_size, "%s/%s/test", pwd, LIBRARY); 2807 #else 2808 snprintf(buff, buff_size, "%s/%s/test", pwd, PROGRAM); 2809 #endif 2810 p = slurpfile(NULL, "%s/%s", buff, KNOWNREF); 2811 if (p != NULL) goto success; 2812 strncat(tried, buff, tried_size - strlen(tried) - 1); 2813 strncat(tried, "\n", tried_size - strlen(tried) - 1); 2814 2815 #if defined(PROGRAM_ALIAS) 2816 snprintf(buff, buff_size, "%s/%s/test", pwd, PROGRAM_ALIAS); 2817 p = slurpfile(NULL, "%s/%s", buff, KNOWNREF); 2818 if (p != NULL) goto success; 2819 strncat(tried, buff, tried_size - strlen(tried) - 1); 2820 strncat(tried, "\n", tried_size - strlen(tried) - 1); 2821 #endif 2822 2823 if (memcmp(pwd, "/usr/obj", 8) == 0) { 2824 snprintf(buff, buff_size, "%s", pwd + 8); 2825 p = slurpfile(NULL, "%s/%s", buff, KNOWNREF); 2826 if (p != NULL) goto success; 2827 strncat(tried, buff, tried_size - strlen(tried) - 1); 2828 strncat(tried, "\n", tried_size - strlen(tried) - 1); 2829 2830 snprintf(buff, buff_size, "%s/test", pwd + 8); 2831 p = slurpfile(NULL, "%s/%s", buff, KNOWNREF); 2832 if (p != NULL) goto success; 2833 strncat(tried, buff, tried_size - strlen(tried) - 1); 2834 strncat(tried, "\n", tried_size - strlen(tried) - 1); 2835 } 2836 2837 failure: 2838 printf("Unable to locate known reference file %s\n", KNOWNREF); 2839 printf(" Checked following directories:\n%s\n", tried); 2840 printf("Use -r option to specify full path to reference directory\n"); 2841 #if defined(_WIN32) && !defined(__CYGWIN__) && defined(_DEBUG) 2842 DebugBreak(); 2843 #endif 2844 exit(1); 2845 2846 success: 2847 free(p); 2848 free(pwd); 2849 free(tried); 2850 2851 /* Copy result into a fresh buffer to reduce memory usage. */ 2852 p = strdup(buff); 2853 free(buff); 2854 return p; 2855 } 2856 2857 int 2858 main(int argc, char **argv) 2859 { 2860 static const int limit = sizeof(tests) / sizeof(tests[0]); 2861 int test_set[sizeof(tests) / sizeof(tests[0])]; 2862 int i = 0, j = 0, tests_run = 0, tests_failed = 0, option; 2863 time_t now; 2864 char *refdir_alloc = NULL; 2865 const char *progname; 2866 char **saved_argv; 2867 const char *tmp, *option_arg, *p; 2868 char tmpdir[256], *pwd, *testprogdir, *tmp2 = NULL, *vlevel = NULL; 2869 char tmpdir_timestamp[256]; 2870 2871 (void)argc; /* UNUSED */ 2872 2873 /* Get the current dir. */ 2874 #ifdef PATH_MAX 2875 pwd = getcwd(NULL, PATH_MAX);/* Solaris getcwd needs the size. */ 2876 #else 2877 pwd = getcwd(NULL, 0); 2878 #endif 2879 while (pwd[strlen(pwd) - 1] == '\n') 2880 pwd[strlen(pwd) - 1] = '\0'; 2881 2882 #if defined(HAVE__CrtSetReportMode) && !defined(__WATCOMC__) 2883 /* To stop to run the default invalid parameter handler. */ 2884 _set_invalid_parameter_handler(invalid_parameter_handler); 2885 /* Disable annoying assertion message box. */ 2886 _CrtSetReportMode(_CRT_ASSERT, 0); 2887 #endif 2888 2889 /* 2890 * Name of this program, used to build root of our temp directory 2891 * tree. 2892 */ 2893 progname = p = argv[0]; 2894 if ((testprogdir = (char *)malloc(strlen(progname) + 1)) == NULL) 2895 { 2896 fprintf(stderr, "ERROR: Out of memory."); 2897 exit(1); 2898 } 2899 strcpy(testprogdir, progname); 2900 while (*p != '\0') { 2901 /* Support \ or / dir separators for Windows compat. */ 2902 if (*p == '/' || *p == '\\') 2903 { 2904 progname = p + 1; 2905 i = j; 2906 } 2907 ++p; 2908 j++; 2909 } 2910 testprogdir[i] = '\0'; 2911 #if defined(_WIN32) && !defined(__CYGWIN__) 2912 if (testprogdir[0] != '/' && testprogdir[0] != '\\' && 2913 !(((testprogdir[0] >= 'a' && testprogdir[0] <= 'z') || 2914 (testprogdir[0] >= 'A' && testprogdir[0] <= 'Z')) && 2915 testprogdir[1] == ':' && 2916 (testprogdir[2] == '/' || testprogdir[2] == '\\'))) 2917 #else 2918 if (testprogdir[0] != '/') 2919 #endif 2920 { 2921 /* Fixup path for relative directories. */ 2922 if ((testprogdir = (char *)realloc(testprogdir, 2923 strlen(pwd) + 1 + strlen(testprogdir) + 1)) == NULL) 2924 { 2925 fprintf(stderr, "ERROR: Out of memory."); 2926 exit(1); 2927 } 2928 memmove(testprogdir + strlen(pwd) + 1, testprogdir, 2929 strlen(testprogdir) + 1); 2930 memcpy(testprogdir, pwd, strlen(pwd)); 2931 testprogdir[strlen(pwd)] = '/'; 2932 } 2933 2934 #ifdef PROGRAM 2935 /* Get the target program from environment, if available. */ 2936 testprogfile = getenv(ENVBASE); 2937 #endif 2938 2939 if (getenv("TMPDIR") != NULL) 2940 tmp = getenv("TMPDIR"); 2941 else if (getenv("TMP") != NULL) 2942 tmp = getenv("TMP"); 2943 else if (getenv("TEMP") != NULL) 2944 tmp = getenv("TEMP"); 2945 else if (getenv("TEMPDIR") != NULL) 2946 tmp = getenv("TEMPDIR"); 2947 else 2948 tmp = "/tmp"; 2949 2950 /* Allow -d to be controlled through the environment. */ 2951 if (getenv(ENVBASE "_DEBUG") != NULL) 2952 dump_on_failure = 1; 2953 2954 /* Allow -v to be controlled through the environment. */ 2955 if (getenv("_VERBOSITY_LEVEL") != NULL) 2956 { 2957 vlevel = getenv("_VERBOSITY_LEVEL"); 2958 verbosity = atoi(vlevel); 2959 if (verbosity < VERBOSITY_SUMMARY_ONLY || verbosity > VERBOSITY_FULL) 2960 { 2961 /* Unsupported verbosity levels are silently ignored */ 2962 vlevel = NULL; 2963 verbosity = VERBOSITY_PASSFAIL; 2964 } 2965 } 2966 2967 /* Get the directory holding test files from environment. */ 2968 refdir = getenv(ENVBASE "_TEST_FILES"); 2969 2970 /* 2971 * Parse options, without using getopt(), which isn't available 2972 * on all platforms. 2973 */ 2974 ++argv; /* Skip program name */ 2975 while (*argv != NULL) { 2976 if (**argv != '-') 2977 break; 2978 p = *argv++; 2979 ++p; /* Skip '-' */ 2980 while (*p != '\0') { 2981 option = *p++; 2982 option_arg = NULL; 2983 /* If 'opt' takes an argument, parse that. */ 2984 if (option == 'p' || option == 'r') { 2985 if (*p != '\0') 2986 option_arg = p; 2987 else if (*argv == NULL) { 2988 fprintf(stderr, 2989 "Option -%c requires argument.\n", 2990 option); 2991 usage(progname); 2992 } else 2993 option_arg = *argv++; 2994 p = ""; /* End of this option word. */ 2995 } 2996 2997 /* Now, handle the option. */ 2998 switch (option) { 2999 case 'd': 3000 dump_on_failure = 1; 3001 break; 3002 case 'k': 3003 keep_temp_files = 1; 3004 break; 3005 case 'p': 3006 #ifdef PROGRAM 3007 testprogfile = option_arg; 3008 #else 3009 fprintf(stderr, "-p option not permitted\n"); 3010 usage(progname); 3011 #endif 3012 break; 3013 case 'q': 3014 if (!vlevel) 3015 verbosity--; 3016 break; 3017 case 'r': 3018 refdir = option_arg; 3019 break; 3020 case 'u': 3021 until_failure++; 3022 break; 3023 case 'v': 3024 if (!vlevel) 3025 verbosity++; 3026 break; 3027 default: 3028 fprintf(stderr, "Unrecognized option '%c'\n", 3029 option); 3030 usage(progname); 3031 } 3032 } 3033 } 3034 3035 /* 3036 * Sanity-check that our options make sense. 3037 */ 3038 #ifdef PROGRAM 3039 if (testprogfile == NULL) 3040 { 3041 if ((tmp2 = (char *)malloc(strlen(testprogdir) + 1 + 3042 strlen(PROGRAM) + 1)) == NULL) 3043 { 3044 fprintf(stderr, "ERROR: Out of memory."); 3045 exit(1); 3046 } 3047 strcpy(tmp2, testprogdir); 3048 strcat(tmp2, "/"); 3049 strcat(tmp2, PROGRAM); 3050 testprogfile = tmp2; 3051 } 3052 3053 { 3054 char *testprg; 3055 #if defined(_WIN32) && !defined(__CYGWIN__) 3056 /* Command.com sometimes rejects '/' separators. */ 3057 testprg = strdup(testprogfile); 3058 for (i = 0; testprg[i] != '\0'; i++) { 3059 if (testprg[i] == '/') 3060 testprg[i] = '\\'; 3061 } 3062 testprogfile = testprg; 3063 #endif 3064 /* Quote the name that gets put into shell command lines. */ 3065 testprg = malloc(strlen(testprogfile) + 3); 3066 strcpy(testprg, "\""); 3067 strcat(testprg, testprogfile); 3068 strcat(testprg, "\""); 3069 testprog = testprg; 3070 } 3071 #endif 3072 3073 #if !defined(_WIN32) && defined(SIGPIPE) 3074 { /* Ignore SIGPIPE signals */ 3075 struct sigaction sa; 3076 sa.sa_handler = SIG_IGN; 3077 sigemptyset(&sa.sa_mask); 3078 sa.sa_flags = 0; 3079 sigaction(SIGPIPE, &sa, NULL); 3080 } 3081 #endif 3082 3083 /* 3084 * Create a temp directory for the following tests. 3085 * Include the time the tests started as part of the name, 3086 * to make it easier to track the results of multiple tests. 3087 */ 3088 now = time(NULL); 3089 for (i = 0; ; i++) { 3090 strftime(tmpdir_timestamp, sizeof(tmpdir_timestamp), 3091 "%Y-%m-%dT%H.%M.%S", 3092 localtime(&now)); 3093 sprintf(tmpdir, "%s/%s.%s-%03d", tmp, progname, 3094 tmpdir_timestamp, i); 3095 if (assertMakeDir(tmpdir,0755)) 3096 break; 3097 if (i >= 999) { 3098 fprintf(stderr, 3099 "ERROR: Unable to create temp directory %s\n", 3100 tmpdir); 3101 exit(1); 3102 } 3103 } 3104 3105 /* 3106 * If the user didn't specify a directory for locating 3107 * reference files, try to find the reference files in 3108 * the "usual places." 3109 */ 3110 refdir = refdir_alloc = get_refdir(refdir); 3111 3112 /* 3113 * Banner with basic information. 3114 */ 3115 printf("\n"); 3116 printf("If tests fail or crash, details will be in:\n"); 3117 printf(" %s\n", tmpdir); 3118 printf("\n"); 3119 if (verbosity > VERBOSITY_SUMMARY_ONLY) { 3120 printf("Reference files will be read from: %s\n", refdir); 3121 #ifdef PROGRAM 3122 printf("Running tests on: %s\n", testprog); 3123 #endif 3124 printf("Exercising: "); 3125 fflush(stdout); 3126 printf("%s\n", EXTRA_VERSION); 3127 } else { 3128 printf("Running "); 3129 fflush(stdout); 3130 } 3131 3132 /* 3133 * Run some or all of the individual tests. 3134 */ 3135 saved_argv = argv; 3136 do { 3137 argv = saved_argv; 3138 do { 3139 int test_num; 3140 3141 test_num = get_test_set(test_set, limit, *argv, tests); 3142 if (test_num < 0) { 3143 printf("*** INVALID Test %s\n", *argv); 3144 free(refdir_alloc); 3145 free(testprogdir); 3146 usage(progname); 3147 return (1); 3148 } 3149 for (i = 0; i < test_num; i++) { 3150 tests_run++; 3151 if (test_run(test_set[i], tmpdir)) { 3152 tests_failed++; 3153 if (until_failure) 3154 goto finish; 3155 } 3156 } 3157 if (*argv != NULL) 3158 argv++; 3159 } while (*argv != NULL); 3160 } while (until_failure); 3161 3162 finish: 3163 /* Must be freed after all tests run */ 3164 free(tmp2); 3165 free(testprogdir); 3166 free(pwd); 3167 3168 /* 3169 * Report summary statistics. 3170 */ 3171 if (verbosity > VERBOSITY_SUMMARY_ONLY) { 3172 printf("\n"); 3173 printf("Totals:\n"); 3174 printf(" Tests run: %8d\n", tests_run); 3175 printf(" Tests failed: %8d\n", tests_failed); 3176 printf(" Assertions checked:%8d\n", assertions); 3177 printf(" Assertions failed: %8d\n", failures); 3178 printf(" Skips reported: %8d\n", skips); 3179 } 3180 if (failures) { 3181 printf("\n"); 3182 printf("Failing tests:\n"); 3183 for (i = 0; i < limit; ++i) { 3184 if (tests[i].failures) 3185 printf(" %d: %s (%d failures)\n", i, 3186 tests[i].name, tests[i].failures); 3187 } 3188 printf("\n"); 3189 printf("Details for failing tests: %s\n", tmpdir); 3190 printf("\n"); 3191 } else { 3192 if (verbosity == VERBOSITY_SUMMARY_ONLY) 3193 printf("\n"); 3194 printf("%d tests passed, no failures\n", tests_run); 3195 } 3196 3197 free(refdir_alloc); 3198 3199 /* If the final tmpdir is empty, we can remove it. */ 3200 /* This should be the usual case when all tests succeed. */ 3201 assertChdir(".."); 3202 rmdir(tmpdir); 3203 3204 return (tests_failed ? 1 : 0); 3205 } 3206