1 /* 2 * testrecurse.c: C program to run libxml2 regression tests checking entities 3 * recursions 4 * 5 * To compile on Unixes: 6 * cc -o testrecurse `xml2-config --cflags` testrecurse.c `xml2-config --libs` -lpthread 7 * 8 * See Copyright for the status of this software. 9 * 10 * daniel (at) veillard.com 11 */ 12 13 #include "libxml.h" 14 #include <stdio.h> 15 16 #if !defined(_WIN32) || defined(__CYGWIN__) 17 #include <unistd.h> 18 #endif 19 #include <string.h> 20 #include <sys/types.h> 21 #include <sys/stat.h> 22 #include <fcntl.h> 23 24 #include <libxml/parser.h> 25 #include <libxml/tree.h> 26 #include <libxml/uri.h> 27 #ifdef LIBXML_READER_ENABLED 28 #include <libxml/xmlreader.h> 29 #endif 30 31 /* 32 * O_BINARY is just for Windows compatibility - if it isn't defined 33 * on this system, avoid any compilation error 34 */ 35 #ifdef O_BINARY 36 #define RD_FLAGS O_RDONLY | O_BINARY 37 #else 38 #define RD_FLAGS O_RDONLY 39 #endif 40 41 typedef int (*functest) (const char *filename, const char *result, 42 const char *error, int options); 43 44 typedef struct testDesc testDesc; 45 typedef testDesc *testDescPtr; 46 struct testDesc { 47 const char *desc; /* descripton of the test */ 48 functest func; /* function implementing the test */ 49 const char *in; /* glob to path for input files */ 50 const char *out; /* output directory */ 51 const char *suffix;/* suffix for output files */ 52 const char *err; /* suffix for error output files */ 53 int options; /* parser options for the test */ 54 }; 55 56 static int checkTestFile(const char *filename); 57 58 59 #if defined(_WIN32) && !defined(__CYGWIN__) 60 61 #include <windows.h> 62 #include <io.h> 63 64 typedef struct 65 { 66 size_t gl_pathc; /* Count of paths matched so far */ 67 char **gl_pathv; /* List of matched pathnames. */ 68 size_t gl_offs; /* Slots to reserve in 'gl_pathv'. */ 69 } glob_t; 70 71 #define GLOB_DOOFFS 0 72 static int glob(const char *pattern, int flags, 73 int errfunc(const char *epath, int eerrno), 74 glob_t *pglob) { 75 glob_t *ret; 76 WIN32_FIND_DATA FindFileData; 77 HANDLE hFind; 78 unsigned int nb_paths = 0; 79 char directory[500]; 80 int len; 81 82 if ((pattern == NULL) || (pglob == NULL)) return(-1); 83 84 strncpy(directory, pattern, 499); 85 for (len = strlen(directory);len >= 0;len--) { 86 if (directory[len] == '/') { 87 len++; 88 directory[len] = 0; 89 break; 90 } 91 } 92 if (len <= 0) 93 len = 0; 94 95 96 ret = pglob; 97 memset(ret, 0, sizeof(glob_t)); 98 99 hFind = FindFirstFileA(pattern, &FindFileData); 100 if (hFind == INVALID_HANDLE_VALUE) 101 return(0); 102 nb_paths = 20; 103 ret->gl_pathv = (char **) malloc(nb_paths * sizeof(char *)); 104 if (ret->gl_pathv == NULL) { 105 FindClose(hFind); 106 return(-1); 107 } 108 strncpy(directory + len, FindFileData.cFileName, 499 - len); 109 ret->gl_pathv[ret->gl_pathc] = strdup(directory); 110 if (ret->gl_pathv[ret->gl_pathc] == NULL) 111 goto done; 112 ret->gl_pathc++; 113 while(FindNextFileA(hFind, &FindFileData)) { 114 if (FindFileData.cFileName[0] == '.') 115 continue; 116 if (ret->gl_pathc + 2 > nb_paths) { 117 char **tmp = realloc(ret->gl_pathv, nb_paths * 2 * sizeof(char *)); 118 if (tmp == NULL) 119 break; 120 ret->gl_pathv = tmp; 121 nb_paths *= 2; 122 } 123 strncpy(directory + len, FindFileData.cFileName, 499 - len); 124 ret->gl_pathv[ret->gl_pathc] = strdup(directory); 125 if (ret->gl_pathv[ret->gl_pathc] == NULL) 126 break; 127 ret->gl_pathc++; 128 } 129 ret->gl_pathv[ret->gl_pathc] = NULL; 130 131 done: 132 FindClose(hFind); 133 return(0); 134 } 135 136 137 138 static void globfree(glob_t *pglob) { 139 unsigned int i; 140 if (pglob == NULL) 141 return; 142 143 for (i = 0;i < pglob->gl_pathc;i++) { 144 if (pglob->gl_pathv[i] != NULL) 145 free(pglob->gl_pathv[i]); 146 } 147 } 148 149 #else 150 #include <glob.h> 151 #endif 152 153 /************************************************************************ 154 * * 155 * Huge document generator * 156 * * 157 ************************************************************************/ 158 159 #include <libxml/xmlIO.h> 160 161 162 static const char *start = "<!DOCTYPE foo [\ 163 <!ENTITY f 'some internal data'> \ 164 <!ENTITY e '&f;&f;'> \ 165 <!ENTITY d '&e;&e;'> \ 166 ]> \ 167 <foo>"; 168 169 static const char *segment = " <bar>&e; &f; &d;</bar>\n"; 170 static const char *finish = "</foo>"; 171 172 static int curseg = 0; 173 static const char *current; 174 static int rlen; 175 176 /** 177 * hugeMatch: 178 * @URI: an URI to test 179 * 180 * Check for an huge: query 181 * 182 * Returns 1 if yes and 0 if another Input module should be used 183 */ 184 static int 185 hugeMatch(const char * URI) { 186 if ((URI != NULL) && (!strncmp(URI, "huge:", 4))) 187 return(1); 188 return(0); 189 } 190 191 /** 192 * hugeOpen: 193 * @URI: an URI to test 194 * 195 * Return a pointer to the huge: query handler, in this example simply 196 * the current pointer... 197 * 198 * Returns an Input context or NULL in case or error 199 */ 200 static void * 201 hugeOpen(const char * URI) { 202 if ((URI == NULL) || (strncmp(URI, "huge:", 4))) 203 return(NULL); 204 rlen = strlen(start); 205 current = start; 206 return((void *) current); 207 } 208 209 /** 210 * hugeClose: 211 * @context: the read context 212 * 213 * Close the huge: query handler 214 * 215 * Returns 0 or -1 in case of error 216 */ 217 static int 218 hugeClose(void * context) { 219 if (context == NULL) return(-1); 220 return(0); 221 } 222 223 #define MAX_NODES 1000000 224 225 /** 226 * hugeRead: 227 * @context: the read context 228 * @buffer: where to store data 229 * @len: number of bytes to read 230 * 231 * Implement an huge: query read. 232 * 233 * Returns the number of bytes read or -1 in case of error 234 */ 235 static int 236 hugeRead(void *context, char *buffer, int len) 237 { 238 if ((context == NULL) || (buffer == NULL) || (len < 0)) 239 return (-1); 240 241 if (len >= rlen) { 242 if (curseg >= MAX_NODES + 1) { 243 rlen = 0; 244 return(0); 245 } 246 len = rlen; 247 rlen = 0; 248 memcpy(buffer, current, len); 249 curseg ++; 250 if (curseg == MAX_NODES) { 251 fprintf(stderr, "\n"); 252 rlen = strlen(finish); 253 current = finish; 254 } else { 255 if (curseg % (MAX_NODES / 10) == 0) 256 fprintf(stderr, "."); 257 rlen = strlen(segment); 258 current = segment; 259 } 260 } else { 261 memcpy(buffer, current, len); 262 rlen -= len; 263 current += len; 264 } 265 return (len); 266 } 267 268 /************************************************************************ 269 * * 270 * Libxml2 specific routines * 271 * * 272 ************************************************************************/ 273 274 static int nb_tests = 0; 275 static int nb_errors = 0; 276 static int nb_leaks = 0; 277 static int extraMemoryFromResolver = 0; 278 279 static int 280 fatalError(void) { 281 fprintf(stderr, "Exitting tests on fatal error\n"); 282 exit(1); 283 } 284 285 /* 286 * We need to trap calls to the resolver to not account memory for the catalog 287 * which is shared to the current running test. We also don't want to have 288 * network downloads modifying tests. 289 */ 290 static xmlParserInputPtr 291 testExternalEntityLoader(const char *URL, const char *ID, 292 xmlParserCtxtPtr ctxt) { 293 xmlParserInputPtr ret; 294 295 if (checkTestFile(URL)) { 296 ret = xmlNoNetExternalEntityLoader(URL, ID, ctxt); 297 } else { 298 int memused = xmlMemUsed(); 299 ret = xmlNoNetExternalEntityLoader(URL, ID, ctxt); 300 extraMemoryFromResolver += xmlMemUsed() - memused; 301 } 302 303 return(ret); 304 } 305 306 /* 307 * Trapping the error messages at the generic level to grab the equivalent of 308 * stderr messages on CLI tools. 309 */ 310 static char testErrors[32769]; 311 static int testErrorsSize = 0; 312 313 static void XMLCDECL 314 channel(void *ctx ATTRIBUTE_UNUSED, const char *msg, ...) { 315 va_list args; 316 int res; 317 318 if (testErrorsSize >= 32768) 319 return; 320 va_start(args, msg); 321 res = vsnprintf(&testErrors[testErrorsSize], 322 32768 - testErrorsSize, 323 msg, args); 324 va_end(args); 325 if (testErrorsSize + res >= 32768) { 326 /* buffer is full */ 327 testErrorsSize = 32768; 328 testErrors[testErrorsSize] = 0; 329 } else { 330 testErrorsSize += res; 331 } 332 testErrors[testErrorsSize] = 0; 333 } 334 335 /** 336 * xmlParserPrintFileContext: 337 * @input: an xmlParserInputPtr input 338 * 339 * Displays current context within the input content for error tracking 340 */ 341 342 static void 343 xmlParserPrintFileContextInternal(xmlParserInputPtr input , 344 xmlGenericErrorFunc chanl, void *data ) { 345 const xmlChar *cur, *base; 346 unsigned int n, col; /* GCC warns if signed, because compared with sizeof() */ 347 xmlChar content[81]; /* space for 80 chars + line terminator */ 348 xmlChar *ctnt; 349 350 if (input == NULL) return; 351 cur = input->cur; 352 base = input->base; 353 /* skip backwards over any end-of-lines */ 354 while ((cur > base) && ((*(cur) == '\n') || (*(cur) == '\r'))) { 355 cur--; 356 } 357 n = 0; 358 /* search backwards for beginning-of-line (to max buff size) */ 359 while ((n++ < (sizeof(content)-1)) && (cur > base) && 360 (*(cur) != '\n') && (*(cur) != '\r')) 361 cur--; 362 if ((*(cur) == '\n') || (*(cur) == '\r')) cur++; 363 /* calculate the error position in terms of the current position */ 364 col = input->cur - cur; 365 /* search forward for end-of-line (to max buff size) */ 366 n = 0; 367 ctnt = content; 368 /* copy selected text to our buffer */ 369 while ((*cur != 0) && (*(cur) != '\n') && 370 (*(cur) != '\r') && (n < sizeof(content)-1)) { 371 *ctnt++ = *cur++; 372 n++; 373 } 374 *ctnt = 0; 375 /* print out the selected text */ 376 chanl(data ,"%s\n", content); 377 /* create blank line with problem pointer */ 378 n = 0; 379 ctnt = content; 380 /* (leave buffer space for pointer + line terminator) */ 381 while ((n<col) && (n++ < sizeof(content)-2) && (*ctnt != 0)) { 382 if (*(ctnt) != '\t') 383 *(ctnt) = ' '; 384 ctnt++; 385 } 386 *ctnt++ = '^'; 387 *ctnt = 0; 388 chanl(data ,"%s\n", content); 389 } 390 391 static void 392 testStructuredErrorHandler(void *ctx ATTRIBUTE_UNUSED, xmlErrorPtr err) { 393 char *file = NULL; 394 int line = 0; 395 int code = -1; 396 int domain; 397 void *data = NULL; 398 const char *str; 399 const xmlChar *name = NULL; 400 xmlNodePtr node; 401 xmlErrorLevel level; 402 xmlParserInputPtr input = NULL; 403 xmlParserInputPtr cur = NULL; 404 xmlParserCtxtPtr ctxt = NULL; 405 406 if (err == NULL) 407 return; 408 409 file = err->file; 410 line = err->line; 411 code = err->code; 412 domain = err->domain; 413 level = err->level; 414 node = err->node; 415 if ((domain == XML_FROM_PARSER) || (domain == XML_FROM_HTML) || 416 (domain == XML_FROM_DTD) || (domain == XML_FROM_NAMESPACE) || 417 (domain == XML_FROM_IO) || (domain == XML_FROM_VALID)) { 418 ctxt = err->ctxt; 419 } 420 str = err->message; 421 422 if (code == XML_ERR_OK) 423 return; 424 425 if ((node != NULL) && (node->type == XML_ELEMENT_NODE)) 426 name = node->name; 427 428 /* 429 * Maintain the compatibility with the legacy error handling 430 */ 431 if (ctxt != NULL) { 432 input = ctxt->input; 433 if ((input != NULL) && (input->filename == NULL) && 434 (ctxt->inputNr > 1)) { 435 cur = input; 436 input = ctxt->inputTab[ctxt->inputNr - 2]; 437 } 438 if (input != NULL) { 439 if (input->filename) 440 channel(data, "%s:%d: ", input->filename, input->line); 441 else if ((line != 0) && (domain == XML_FROM_PARSER)) 442 channel(data, "Entity: line %d: ", input->line); 443 } 444 } else { 445 if (file != NULL) 446 channel(data, "%s:%d: ", file, line); 447 else if ((line != 0) && (domain == XML_FROM_PARSER)) 448 channel(data, "Entity: line %d: ", line); 449 } 450 if (name != NULL) { 451 channel(data, "element %s: ", name); 452 } 453 if (code == XML_ERR_OK) 454 return; 455 switch (domain) { 456 case XML_FROM_PARSER: 457 channel(data, "parser "); 458 break; 459 case XML_FROM_NAMESPACE: 460 channel(data, "namespace "); 461 break; 462 case XML_FROM_DTD: 463 case XML_FROM_VALID: 464 channel(data, "validity "); 465 break; 466 case XML_FROM_HTML: 467 channel(data, "HTML parser "); 468 break; 469 case XML_FROM_MEMORY: 470 channel(data, "memory "); 471 break; 472 case XML_FROM_OUTPUT: 473 channel(data, "output "); 474 break; 475 case XML_FROM_IO: 476 channel(data, "I/O "); 477 break; 478 case XML_FROM_XINCLUDE: 479 channel(data, "XInclude "); 480 break; 481 case XML_FROM_XPATH: 482 channel(data, "XPath "); 483 break; 484 case XML_FROM_XPOINTER: 485 channel(data, "parser "); 486 break; 487 case XML_FROM_REGEXP: 488 channel(data, "regexp "); 489 break; 490 case XML_FROM_MODULE: 491 channel(data, "module "); 492 break; 493 case XML_FROM_SCHEMASV: 494 channel(data, "Schemas validity "); 495 break; 496 case XML_FROM_SCHEMASP: 497 channel(data, "Schemas parser "); 498 break; 499 case XML_FROM_RELAXNGP: 500 channel(data, "Relax-NG parser "); 501 break; 502 case XML_FROM_RELAXNGV: 503 channel(data, "Relax-NG validity "); 504 break; 505 case XML_FROM_CATALOG: 506 channel(data, "Catalog "); 507 break; 508 case XML_FROM_C14N: 509 channel(data, "C14N "); 510 break; 511 case XML_FROM_XSLT: 512 channel(data, "XSLT "); 513 break; 514 default: 515 break; 516 } 517 if (code == XML_ERR_OK) 518 return; 519 switch (level) { 520 case XML_ERR_NONE: 521 channel(data, ": "); 522 break; 523 case XML_ERR_WARNING: 524 channel(data, "warning : "); 525 break; 526 case XML_ERR_ERROR: 527 channel(data, "error : "); 528 break; 529 case XML_ERR_FATAL: 530 channel(data, "error : "); 531 break; 532 } 533 if (code == XML_ERR_OK) 534 return; 535 if (str != NULL) { 536 int len; 537 len = xmlStrlen((const xmlChar *)str); 538 if ((len > 0) && (str[len - 1] != '\n')) 539 channel(data, "%s\n", str); 540 else 541 channel(data, "%s", str); 542 } else { 543 channel(data, "%s\n", "out of memory error"); 544 } 545 if (code == XML_ERR_OK) 546 return; 547 548 if (ctxt != NULL) { 549 xmlParserPrintFileContextInternal(input, channel, data); 550 if (cur != NULL) { 551 if (cur->filename) 552 channel(data, "%s:%d: \n", cur->filename, cur->line); 553 else if ((line != 0) && (domain == XML_FROM_PARSER)) 554 channel(data, "Entity: line %d: \n", cur->line); 555 xmlParserPrintFileContextInternal(cur, channel, data); 556 } 557 } 558 if ((domain == XML_FROM_XPATH) && (err->str1 != NULL) && 559 (err->int1 < 100) && 560 (err->int1 < xmlStrlen((const xmlChar *)err->str1))) { 561 xmlChar buf[150]; 562 int i; 563 564 channel(data, "%s\n", err->str1); 565 for (i=0;i < err->int1;i++) 566 buf[i] = ' '; 567 buf[i++] = '^'; 568 buf[i] = 0; 569 channel(data, "%s\n", buf); 570 } 571 } 572 573 static void 574 initializeLibxml2(void) { 575 xmlGetWarningsDefaultValue = 0; 576 xmlPedanticParserDefault(0); 577 578 xmlMemSetup(xmlMemFree, xmlMemMalloc, xmlMemRealloc, xmlMemoryStrdup); 579 xmlInitParser(); 580 xmlSetExternalEntityLoader(testExternalEntityLoader); 581 xmlSetStructuredErrorFunc(NULL, testStructuredErrorHandler); 582 /* 583 * register the new I/O handlers 584 */ 585 if (xmlRegisterInputCallbacks(hugeMatch, hugeOpen, 586 hugeRead, hugeClose) < 0) { 587 fprintf(stderr, "failed to register Huge handler\n"); 588 exit(1); 589 } 590 } 591 592 /************************************************************************ 593 * * 594 * File name and path utilities * 595 * * 596 ************************************************************************/ 597 598 static const char *baseFilename(const char *filename) { 599 const char *cur; 600 if (filename == NULL) 601 return(NULL); 602 cur = &filename[strlen(filename)]; 603 while ((cur > filename) && (*cur != '/')) 604 cur--; 605 if (*cur == '/') 606 return(cur + 1); 607 return(cur); 608 } 609 610 static char *resultFilename(const char *filename, const char *out, 611 const char *suffix) { 612 const char *base; 613 char res[500]; 614 char suffixbuff[500]; 615 616 /************* 617 if ((filename[0] == 't') && (filename[1] == 'e') && 618 (filename[2] == 's') && (filename[3] == 't') && 619 (filename[4] == '/')) 620 filename = &filename[5]; 621 *************/ 622 623 base = baseFilename(filename); 624 if (suffix == NULL) 625 suffix = ".tmp"; 626 if (out == NULL) 627 out = ""; 628 629 strncpy(suffixbuff,suffix,499); 630 #ifdef VMS 631 if(strstr(base,".") && suffixbuff[0]=='.') 632 suffixbuff[0]='_'; 633 #endif 634 635 snprintf(res, 499, "%s%s%s", out, base, suffixbuff); 636 res[499] = 0; 637 return(strdup(res)); 638 } 639 640 static int checkTestFile(const char *filename) { 641 struct stat buf; 642 643 if (stat(filename, &buf) == -1) 644 return(0); 645 646 #if defined(_WIN32) && !defined(__CYGWIN__) 647 if (!(buf.st_mode & _S_IFREG)) 648 return(0); 649 #else 650 if (!S_ISREG(buf.st_mode)) 651 return(0); 652 #endif 653 654 return(1); 655 } 656 657 658 659 /************************************************************************ 660 * * 661 * Test to detect or not recursive entities * 662 * * 663 ************************************************************************/ 664 /** 665 * recursiveDetectTest: 666 * @filename: the file to parse 667 * @result: the file with expected result 668 * @err: the file with error messages: unused 669 * 670 * Parse a file loading DTD and replacing entities check it fails for 671 * lol cases 672 * 673 * Returns 0 in case of success, an error code otherwise 674 */ 675 static int 676 recursiveDetectTest(const char *filename, 677 const char *result ATTRIBUTE_UNUSED, 678 const char *err ATTRIBUTE_UNUSED, 679 int options ATTRIBUTE_UNUSED) { 680 xmlDocPtr doc; 681 xmlParserCtxtPtr ctxt; 682 int res = 0; 683 684 nb_tests++; 685 686 ctxt = xmlNewParserCtxt(); 687 /* 688 * base of the test, parse with the old API 689 */ 690 doc = xmlCtxtReadFile(ctxt, filename, NULL, 691 XML_PARSE_NOENT | XML_PARSE_DTDLOAD); 692 if ((doc != NULL) || (ctxt->lastError.code != XML_ERR_ENTITY_LOOP)) { 693 fprintf(stderr, "Failed to detect recursion in %s\n", filename); 694 xmlFreeParserCtxt(ctxt); 695 xmlFreeDoc(doc); 696 return(1); 697 } 698 xmlFreeParserCtxt(ctxt); 699 700 return(res); 701 } 702 703 /** 704 * notRecursiveDetectTest: 705 * @filename: the file to parse 706 * @result: the file with expected result 707 * @err: the file with error messages: unused 708 * 709 * Parse a file loading DTD and replacing entities check it works for 710 * good cases 711 * 712 * Returns 0 in case of success, an error code otherwise 713 */ 714 static int 715 notRecursiveDetectTest(const char *filename, 716 const char *result ATTRIBUTE_UNUSED, 717 const char *err ATTRIBUTE_UNUSED, 718 int options ATTRIBUTE_UNUSED) { 719 xmlDocPtr doc; 720 xmlParserCtxtPtr ctxt; 721 int res = 0; 722 723 nb_tests++; 724 725 ctxt = xmlNewParserCtxt(); 726 /* 727 * base of the test, parse with the old API 728 */ 729 doc = xmlCtxtReadFile(ctxt, filename, NULL, 730 XML_PARSE_NOENT | XML_PARSE_DTDLOAD); 731 if (doc == NULL) { 732 fprintf(stderr, "Failed to parse correct file %s\n", filename); 733 xmlFreeParserCtxt(ctxt); 734 return(1); 735 } 736 xmlFreeDoc(doc); 737 xmlFreeParserCtxt(ctxt); 738 739 return(res); 740 } 741 742 #ifdef LIBXML_READER_ENABLED 743 /** 744 * notRecursiveHugeTest: 745 * @filename: the file to parse 746 * @result: the file with expected result 747 * @err: the file with error messages: unused 748 * 749 * Parse a memory generated file 750 * good cases 751 * 752 * Returns 0 in case of success, an error code otherwise 753 */ 754 static int 755 notRecursiveHugeTest(const char *filename ATTRIBUTE_UNUSED, 756 const char *result ATTRIBUTE_UNUSED, 757 const char *err ATTRIBUTE_UNUSED, 758 int options ATTRIBUTE_UNUSED) { 759 xmlTextReaderPtr reader; 760 int res = 0; 761 int ret; 762 763 nb_tests++; 764 765 reader = xmlReaderForFile("huge:test" , NULL, 766 XML_PARSE_NOENT | XML_PARSE_DTDLOAD); 767 if (reader == NULL) { 768 fprintf(stderr, "Failed to open huge:test\n"); 769 return(1); 770 } 771 ret = xmlTextReaderRead(reader); 772 while (ret == 1) { 773 ret = xmlTextReaderRead(reader); 774 } 775 if (ret != 0) { 776 fprintf(stderr, "Failed to parser huge:test with entities\n"); 777 res = 1; 778 } 779 xmlFreeTextReader(reader); 780 781 return(res); 782 } 783 #endif 784 785 /************************************************************************ 786 * * 787 * Tests Descriptions * 788 * * 789 ************************************************************************/ 790 791 static 792 testDesc testDescriptions[] = { 793 { "Parsing recursive test cases" , 794 recursiveDetectTest, "./test/recurse/lol*.xml", NULL, NULL, NULL, 795 0 }, 796 { "Parsing non-recursive test cases" , 797 notRecursiveDetectTest, "./test/recurse/good*.xml", NULL, NULL, NULL, 798 0 }, 799 #ifdef LIBXML_READER_ENABLED 800 { "Parsing non-recursive huge case" , 801 notRecursiveHugeTest, NULL, NULL, NULL, NULL, 802 0 }, 803 #endif 804 {NULL, NULL, NULL, NULL, NULL, NULL, 0} 805 }; 806 807 /************************************************************************ 808 * * 809 * The main code driving the tests * 810 * * 811 ************************************************************************/ 812 813 static int 814 launchTests(testDescPtr tst) { 815 int res = 0, err = 0; 816 size_t i; 817 char *result; 818 char *error; 819 int mem; 820 821 if (tst == NULL) return(-1); 822 if (tst->in != NULL) { 823 glob_t globbuf; 824 825 globbuf.gl_offs = 0; 826 glob(tst->in, GLOB_DOOFFS, NULL, &globbuf); 827 for (i = 0;i < globbuf.gl_pathc;i++) { 828 if (!checkTestFile(globbuf.gl_pathv[i])) 829 continue; 830 if (tst->suffix != NULL) { 831 result = resultFilename(globbuf.gl_pathv[i], tst->out, 832 tst->suffix); 833 if (result == NULL) { 834 fprintf(stderr, "Out of memory !\n"); 835 fatalError(); 836 } 837 } else { 838 result = NULL; 839 } 840 if (tst->err != NULL) { 841 error = resultFilename(globbuf.gl_pathv[i], tst->out, 842 tst->err); 843 if (error == NULL) { 844 fprintf(stderr, "Out of memory !\n"); 845 fatalError(); 846 } 847 } else { 848 error = NULL; 849 } 850 if ((result) &&(!checkTestFile(result))) { 851 fprintf(stderr, "Missing result file %s\n", result); 852 } else if ((error) &&(!checkTestFile(error))) { 853 fprintf(stderr, "Missing error file %s\n", error); 854 } else { 855 mem = xmlMemUsed(); 856 extraMemoryFromResolver = 0; 857 testErrorsSize = 0; 858 testErrors[0] = 0; 859 res = tst->func(globbuf.gl_pathv[i], result, error, 860 tst->options | XML_PARSE_COMPACT); 861 xmlResetLastError(); 862 if (res != 0) { 863 fprintf(stderr, "File %s generated an error\n", 864 globbuf.gl_pathv[i]); 865 nb_errors++; 866 err++; 867 } 868 else if (xmlMemUsed() != mem) { 869 if ((xmlMemUsed() != mem) && 870 (extraMemoryFromResolver == 0)) { 871 fprintf(stderr, "File %s leaked %d bytes\n", 872 globbuf.gl_pathv[i], xmlMemUsed() - mem); 873 nb_leaks++; 874 err++; 875 } 876 } 877 testErrorsSize = 0; 878 } 879 if (result) 880 free(result); 881 if (error) 882 free(error); 883 } 884 globfree(&globbuf); 885 } else { 886 testErrorsSize = 0; 887 testErrors[0] = 0; 888 extraMemoryFromResolver = 0; 889 res = tst->func(NULL, NULL, NULL, tst->options); 890 if (res != 0) { 891 nb_errors++; 892 err++; 893 } 894 } 895 return(err); 896 } 897 898 static int verbose = 0; 899 static int tests_quiet = 0; 900 901 static int 902 runtest(int i) { 903 int ret = 0, res; 904 int old_errors, old_tests, old_leaks; 905 906 old_errors = nb_errors; 907 old_tests = nb_tests; 908 old_leaks = nb_leaks; 909 if ((tests_quiet == 0) && (testDescriptions[i].desc != NULL)) 910 printf("## %s\n", testDescriptions[i].desc); 911 res = launchTests(&testDescriptions[i]); 912 if (res != 0) 913 ret++; 914 if (verbose) { 915 if ((nb_errors == old_errors) && (nb_leaks == old_leaks)) 916 printf("Ran %d tests, no errors\n", nb_tests - old_tests); 917 else 918 printf("Ran %d tests, %d errors, %d leaks\n", 919 nb_tests - old_tests, 920 nb_errors - old_errors, 921 nb_leaks - old_leaks); 922 } 923 return(ret); 924 } 925 926 int 927 main(int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED) { 928 int i, a, ret = 0; 929 int subset = 0; 930 931 initializeLibxml2(); 932 933 for (a = 1; a < argc;a++) { 934 if (!strcmp(argv[a], "-v")) 935 verbose = 1; 936 else if (!strcmp(argv[a], "-quiet")) 937 tests_quiet = 1; 938 else { 939 for (i = 0; testDescriptions[i].func != NULL; i++) { 940 if (strstr(testDescriptions[i].desc, argv[a])) { 941 ret += runtest(i); 942 subset++; 943 } 944 } 945 } 946 } 947 if (subset == 0) { 948 for (i = 0; testDescriptions[i].func != NULL; i++) { 949 ret += runtest(i); 950 } 951 } 952 if ((nb_errors == 0) && (nb_leaks == 0)) { 953 ret = 0; 954 printf("Total %d tests, no errors\n", 955 nb_tests); 956 } else { 957 ret = 1; 958 printf("Total %d tests, %d errors, %d leaks\n", 959 nb_tests, nb_errors, nb_leaks); 960 } 961 xmlCleanupParser(); 962 xmlMemoryDump(); 963 964 return(ret); 965 } 966
