t_regex_att.c revision 272343
1272343Sngie/* $NetBSD: t_regex_att.c,v 1.1 2012/08/24 20:24:40 jmmv Exp $ */ 2272343Sngie 3272343Sngie/*- 4272343Sngie * Copyright (c) 2011 The NetBSD Foundation, Inc. 5272343Sngie * All rights reserved. 6272343Sngie * 7272343Sngie * This code is derived from software contributed to The NetBSD Foundation 8272343Sngie * by Christos Zoulas. 9272343Sngie * 10272343Sngie * Redistribution and use in source and binary forms, with or without 11272343Sngie * modification, are permitted provided that the following conditions 12272343Sngie * are met: 13272343Sngie * 1. Redistributions of source code must retain the above copyright 14272343Sngie * notice, this list of conditions and the following disclaimer. 15272343Sngie * 2. Redistributions in binary form must reproduce the above copyright 16272343Sngie * notice, this list of conditions and the following disclaimer in the 17272343Sngie * documentation and/or other materials provided with the distribution. 18272343Sngie * 3. All advertising materials mentioning features or use of this software 19272343Sngie * must display the following acknowledgement: 20272343Sngie * This product includes software developed by the NetBSD 21272343Sngie * Foundation, Inc. and its contributors. 22272343Sngie * 4. Neither the name of The NetBSD Foundation nor the names of its 23272343Sngie * contributors may be used to endorse or promote products derived 24272343Sngie * from this software without specific prior written permission. 25272343Sngie * 26272343Sngie * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27272343Sngie * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28272343Sngie * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29272343Sngie * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30272343Sngie * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31272343Sngie * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32272343Sngie * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33272343Sngie * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34272343Sngie * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35272343Sngie * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36272343Sngie * POSSIBILITY OF SUCH DAMAGE. 37272343Sngie */ 38272343Sngie 39272343Sngie#include <sys/cdefs.h> 40272343Sngie__RCSID("$NetBSD: t_regex_att.c,v 1.1 2012/08/24 20:24:40 jmmv Exp $"); 41272343Sngie 42272343Sngie#include <sys/param.h> 43272343Sngie 44272343Sngie#include <stdio.h> 45272343Sngie#include <regex.h> 46272343Sngie#include <string.h> 47272343Sngie#include <stdlib.h> 48272343Sngie#include <vis.h> 49272343Sngie#include <ctype.h> 50272343Sngie#include <atf-c.h> 51272343Sngie 52272343Sngiestatic const char sep[] = "\r\n\t"; 53272343Sngiestatic const char delim[3] = "\\\\\0"; 54272343Sngie 55272343Sngie 56272343Sngiestatic void 57272343Sngiefail(const char *pattern, const char *input, size_t lineno) { 58272343Sngie fprintf(stderr, 59272343Sngie "skipping failed test at line %zu (pattern=%s, input=%s)\n", 60272343Sngie lineno, pattern, input); 61272343Sngie} 62272343Sngie 63272343Sngiestatic int 64272343Sngiebug(const char *pattern, const char *input, size_t lineno) { 65272343Sngie static const struct { 66272343Sngie const char *p; 67272343Sngie const char *i; 68272343Sngie } b[] = { 69272343Sngie#if defined(REGEX_SPENCER) 70272343Sngie /* 71272343Sngie * The default libc implementation by Henry Spencer 72272343Sngie */ 73272343Sngie { "a[-]?c", "ac" }, // basic.dat 74272343Sngie { "(a*)*", "a" }, // categorization.dat 75272343Sngie { "(aba|a*b)*", "ababa" }, // categorization.dat 76272343Sngie { "\\(a\\(b\\)*\\)*\\2", "abab" }, // categorization.dat 77272343Sngie { "(a*)*", "aaaaaa" }, // nullsubexpression.dat 78272343Sngie { "(a*)*", "aaaaaax" }, // nullsubexpression.dat 79272343Sngie { "(a*)+", "a" }, // nullsubexpression.dat 80272343Sngie { "(a*)+", "aaaaaa" }, // nullsubexpression.dat 81272343Sngie { "(a*)+", "aaaaaax" }, // nullsubexpression.dat 82272343Sngie { "([a]*)*", "a" }, // nullsubexpression.dat 83272343Sngie { "([a]*)*", "aaaaaa" }, // nullsubexpression.dat 84272343Sngie { "([a]*)*", "aaaaaax" }, // nullsubexpression.dat 85272343Sngie { "([a]*)+", "a" }, // nullsubexpression.dat 86272343Sngie { "([a]*)+", "aaaaaa" }, // nullsubexpression.dat 87272343Sngie { "([a]*)+", "aaaaaax" }, // nullsubexpression.dat 88272343Sngie { "([^b]*)*", "a" }, // nullsubexpression.dat 89272343Sngie { "([^b]*)*", "aaaaaa" }, // nullsubexpression.dat 90272343Sngie { "([^b]*)*", "aaaaaab" }, // nullsubexpression.dat 91272343Sngie { "([ab]*)*", "a" }, // nullsubexpression.dat 92272343Sngie { "([ab]*)*", "aaaaaa" }, // nullsubexpression.dat 93272343Sngie { "([ab]*)*", "ababab" }, // nullsubexpression.dat 94272343Sngie { "([ab]*)*", "bababa" }, // nullsubexpression.dat 95272343Sngie { "([ab]*)*", "b" }, // nullsubexpression.dat 96272343Sngie { "([ab]*)*", "bbbbbb" }, // nullsubexpression.dat 97272343Sngie { "([ab]*)*", "aaaabcde" }, // nullsubexpression.dat 98272343Sngie { "([^a]*)*", "b" }, // nullsubexpression.dat 99272343Sngie { "([^a]*)*", "bbbbbb" }, // nullsubexpression.dat 100272343Sngie { "([^ab]*)*", "ccccxx" }, // nullsubexpression.dat 101272343Sngie { "\\(a*\\)*\\(x\\)", "ax" }, // nullsubexpression.dat 102272343Sngie { "\\(a*\\)*\\(x\\)", "axa" }, // nullsubexpression.dat 103272343Sngie { "\\(a*\\)*\\(x\\)\\(\\1\\)", "x" }, // nullsubexpression.dat 104272343Sngie/* crash! */ { "\\(a*\\)*\\(x\\)\\(\\1\\)", "ax" }, // nullsubexpression.dat 105272343Sngie/* crash! */ { "\\(a*\\)*\\(x\\)\\(\\1\\)\\(x\\)", "axxa" }, // "" 106272343Sngie { "(a*)*(x)", "ax" }, // nullsubexpression.dat 107272343Sngie { "(a*)*(x)", "axa" }, // nullsubexpression.dat 108272343Sngie { "(a*)+(x)", "ax" }, // nullsubexpression.dat 109272343Sngie { "(a*)+(x)", "axa" }, // nullsubexpression.dat 110272343Sngie { "((a|ab)(c|bcd))(d*)", "abcd" }, // forcedassoc.dat 111272343Sngie { "((a|ab)(bcd|c))(d*)", "abcd" }, // forcedassoc.dat 112272343Sngie { "((ab|a)(c|bcd))(d*)", "abcd" }, // forcedassoc.dat 113272343Sngie { "((ab|a)(bcd|c))(d*)", "abcd" }, // forcedassoc.dat 114272343Sngie { "((a*)(b|abc))(c*)", "abc" }, // forcedassoc.dat 115272343Sngie { "((a*)(abc|b))(c*)", "abc" }, // forcedassoc.dat 116272343Sngie { "((..)|(.)){2}", "aaa" }, // repetition.dat 117272343Sngie { "((..)|(.)){3}", "aaa" }, // repetition.dat 118272343Sngie { "((..)|(.)){3}", "aaaa" }, // repetition.dat 119272343Sngie { "((..)|(.)){3}", "aaaaa" }, // repetition.dat 120272343Sngie { "X(.?){0,}Y", "X1234567Y" }, // repetition.dat 121272343Sngie { "X(.?){1,}Y", "X1234567Y" }, // repetition.dat 122272343Sngie { "X(.?){2,}Y", "X1234567Y" }, // repetition.dat 123272343Sngie { "X(.?){3,}Y", "X1234567Y" }, // repetition.dat 124272343Sngie { "X(.?){4,}Y", "X1234567Y" }, // repetition.dat 125272343Sngie { "X(.?){5,}Y", "X1234567Y" }, // repetition.dat 126272343Sngie { "X(.?){6,}Y", "X1234567Y" }, // repetition.dat 127272343Sngie { "X(.?){7,}Y", "X1234567Y" }, // repetition.dat 128272343Sngie { "X(.?){0,8}Y", "X1234567Y" }, // repetition.dat 129272343Sngie { "X(.?){1,8}Y", "X1234567Y" }, // repetition.dat 130272343Sngie { "X(.?){2,8}Y", "X1234567Y" }, // repetition.dat 131272343Sngie { "X(.?){3,8}Y", "X1234567Y" }, // repetition.dat 132272343Sngie { "X(.?){4,8}Y", "X1234567Y" }, // repetition.dat 133272343Sngie { "X(.?){5,8}Y", "X1234567Y" }, // repetition.dat 134272343Sngie { "X(.?){6,8}Y", "X1234567Y" }, // repetition.dat 135272343Sngie { "X(.?){7,8}Y", "X1234567Y" }, // repetition.dat 136272343Sngie { "(a|ab|c|bcd){0,}(d*)", "ababcd" }, // repetition.dat 137272343Sngie { "(a|ab|c|bcd){1,}(d*)", "ababcd" }, // repetition.dat 138272343Sngie { "(a|ab|c|bcd){2,}(d*)", "ababcd" }, // repetition.dat 139272343Sngie { "(a|ab|c|bcd){3,}(d*)", "ababcd" }, // repetition.dat 140272343Sngie { "(a|ab|c|bcd){1,10}(d*)", "ababcd" }, // repetition.dat 141272343Sngie { "(a|ab|c|bcd){2,10}(d*)", "ababcd" }, // repetition.dat 142272343Sngie { "(a|ab|c|bcd){3,10}(d*)", "ababcd" }, // repetition.dat 143272343Sngie { "(a|ab|c|bcd)*(d*)", "ababcd" }, // repetition.dat 144272343Sngie { "(a|ab|c|bcd)+(d*)", "ababcd" }, // repetition.dat 145272343Sngie { "(ab|a|c|bcd){0,}(d*)", "ababcd" }, // repetition.dat 146272343Sngie { "(ab|a|c|bcd){1,}(d*)", "ababcd" }, // repetition.dat 147272343Sngie { "(ab|a|c|bcd){2,}(d*)", "ababcd" }, // repetition.dat 148272343Sngie { "(ab|a|c|bcd){3,}(d*)", "ababcd" }, // repetition.dat 149272343Sngie { "(ab|a|c|bcd){1,10}(d*)", "ababcd" }, // repetition.dat 150272343Sngie { "(ab|a|c|bcd){2,10}(d*)", "ababcd" }, // repetition.dat 151272343Sngie { "(ab|a|c|bcd){3,10}(d*)", "ababcd" }, // repetition.dat 152272343Sngie { "(ab|a|c|bcd)*(d*)", "ababcd" }, // repetition.dat 153272343Sngie { "(ab|a|c|bcd)+(d*)", "ababcd" }, // repetition.dat 154272343Sngie#elif defined(REGEX_TRE) 155272343Sngie { "a[-]?c", "ac" }, // basic.dat 156272343Sngie { "a\\(b\\)*\\1", "a" }, // categorization.dat 157272343Sngie { "a\\(b\\)*\\1", "abab" }, // categorization.dat 158272343Sngie { "\\(a\\(b\\)*\\)*\\2", "abab" }, // categorization.dat 159272343Sngie { "\\(a*\\)*\\(x\\)\\(\\1\\)", "ax" }, // categorization.dat 160272343Sngie { "\\(a*\\)*\\(x\\)\\(\\1\\)\\(x\\)", "axxa" }, // "" 161272343Sngie { "((..)|(.))*", "aa" }, // repetition.dat 162272343Sngie { "((..)|(.))*", "aaa" }, // repetition.dat 163272343Sngie { "((..)|(.))*", "aaaaa" }, // repetition.dat 164272343Sngie { "X(.?){7,}Y", "X1234567Y" }, // repetition.dat 165272343Sngie#else 166272343Sngie { "", "" } 167272343Sngie#endif 168272343Sngie }; 169272343Sngie 170272343Sngie for (size_t i = 0; i < __arraycount(b); i++) { 171272343Sngie if (strcmp(pattern, b[i].p) == 0 && 172272343Sngie strcmp(input, b[i].i) == 0) { 173272343Sngie fail(pattern, input, lineno); 174272343Sngie return 1; 175272343Sngie } 176272343Sngie } 177272343Sngie return 0; 178272343Sngie} 179272343Sngie 180272343Sngie#ifdef REGEX_SPENCER 181272343Sngie#define HAVE_BRACES 1 182272343Sngie#define HAVE_MINIMAL 0 183272343Sngie#endif 184272343Sngie#ifndef HAVE_BRACES 185272343Sngie#define HAVE_BRACES 1 186272343Sngie#endif 187272343Sngie#ifndef HAVE_MINIMAL 188272343Sngie#define HAVE_MINIMAL 1 189272343Sngie#endif 190272343Sngie 191272343Sngiestatic int 192272343Sngieoptional(const char *s) 193272343Sngie{ 194272343Sngie static const struct{ 195272343Sngie const char *n; 196272343Sngie int v; 197272343Sngie } nv[]= { 198272343Sngie { "[[<element>]] not supported", HAVE_BRACES }, 199272343Sngie { "no *? +? mimimal match ops", HAVE_MINIMAL }, 200272343Sngie }; 201272343Sngie 202272343Sngie for (size_t i = 0; i < __arraycount(nv); i++) 203272343Sngie if (strcmp(nv[i].n, s) == 0) { 204272343Sngie if (nv[i].v) 205272343Sngie return 0; 206272343Sngie fprintf(stderr, "skipping unsupported [%s] tests\n", s); 207272343Sngie return 1; 208272343Sngie } 209272343Sngie 210272343Sngie ATF_REQUIRE_MSG(0, "Unknown feature: %s", s); 211272343Sngie return 0; 212272343Sngie} 213272343Sngie 214272343Sngiestatic int 215272343Sngieunsupported(const char *s) 216272343Sngie{ 217272343Sngie static const char *we[] = { 218272343Sngie#if defined(REGEX_SPENCER) 219272343Sngie "ASSOCIATIVITY=left", // have right associativity 220272343Sngie "SUBEXPRESSION=precedence", // have grouping subexpression 221272343Sngie "REPEAT_LONGEST=last", // have first repeat longest 222272343Sngie "BUG=alternation-order", // don't have it 223272343Sngie "BUG=first-match", // don't have it 224272343Sngie "BUG=nomatch-match", // don't have it 225272343Sngie "BUG=repeat-any", // don't have it 226272343Sngie "BUG=range-null", // don't have it 227272343Sngie "BUG=repeat-null-unknown", // don't have it 228272343Sngie "BUG=repeat-null", // don't have it 229272343Sngie "BUG=repeat-artifact", // don't have it 230272343Sngie "BUG=subexpression-first", // don't have it 231272343Sngie#elif defined(REGEX_TRE) 232272343Sngie "ASSOCIATIVITY=right", // have left associativity 233272343Sngie "SUBEXPRESSION=grouping", // have precedence subexpression 234272343Sngie "REPEAT_LONGEST=first", // have last repeat longest 235272343Sngie "LENGTH=first", // have last length 236272343Sngie "BUG=alternation-order", // don't have it 237272343Sngie "BUG=first-match", // don't have it 238272343Sngie "BUG=range-null", // don't have it 239272343Sngie "BUG=repeat-null", // don't have it 240272343Sngie "BUG=repeat-artifact", // don't have it 241272343Sngie "BUG=subexpression-first", // don't have it 242272343Sngie "BUG=repeat-short", // don't have it 243272343Sngie#endif 244272343Sngie }; 245272343Sngie 246272343Sngie if (s == NULL) 247272343Sngie return 0; 248272343Sngie 249272343Sngie while (*s == '#' || isspace((unsigned char)*s)) 250272343Sngie s++; 251272343Sngie 252272343Sngie for (size_t i = 0; i < __arraycount(we); i++) 253272343Sngie if (strcmp(we[i], s) == 0) 254272343Sngie return 1; 255272343Sngie return 0; 256272343Sngie} 257272343Sngie 258272343Sngiestatic void 259272343Sngiegeterror(const char *s, int *comp, int *exec) 260272343Sngie{ 261272343Sngie static const struct { 262272343Sngie const char *n; 263272343Sngie int v; 264272343Sngie int ce; 265272343Sngie } nv[] = { 266272343Sngie#define COMP 1 267272343Sngie#define EXEC 2 268272343Sngie { "OK", 0, COMP|EXEC }, 269272343Sngie#define _DO(a, b) { # a, REG_ ## a, b }, 270272343Sngie _DO(NOMATCH, EXEC) 271272343Sngie _DO(BADPAT, COMP) 272272343Sngie _DO(ECOLLATE, COMP) 273272343Sngie _DO(ECTYPE, COMP) 274272343Sngie _DO(EESCAPE, COMP) 275272343Sngie _DO(ESUBREG, COMP) 276272343Sngie _DO(EBRACK, COMP) 277272343Sngie _DO(EPAREN, COMP) 278272343Sngie _DO(EBRACE, COMP) 279272343Sngie _DO(BADBR, COMP) 280272343Sngie _DO(ERANGE, COMP) 281272343Sngie _DO(ESPACE, EXEC) 282272343Sngie _DO(BADRPT, COMP) 283272343Sngie _DO(EMPTY, COMP) 284272343Sngie _DO(ASSERT, COMP) 285272343Sngie _DO(INVARG, COMP) 286272343Sngie _DO(ENOSYS, COMP) 287272343Sngie#undef _DO 288272343Sngie }; 289272343Sngie *comp = 0; 290272343Sngie *exec = 0; 291272343Sngie for (size_t i = 0; i < __arraycount(nv); i++) 292272343Sngie if (strcmp(s, nv[i].n) == 0) { 293272343Sngie if (nv[i].ce & COMP) 294272343Sngie *comp = nv[i].v; 295272343Sngie if (nv[i].ce & EXEC) 296272343Sngie *exec = nv[i].v; 297272343Sngie return; 298272343Sngie } 299272343Sngie ATF_REQUIRE_MSG(0, "Unknown error %s", s); 300272343Sngie return; 301272343Sngie} 302272343Sngie 303272343Sngiestatic int 304272343Sngiegetflags(char *s) 305272343Sngie{ 306272343Sngie int flags = 0; 307272343Sngie 308272343Sngie for (;; s++) 309272343Sngie switch (*s) { 310272343Sngie case '0': case '1': case '2': case '3': case '4': 311272343Sngie case '5': case '6': case '7': case '8': case '9': 312272343Sngie *s = '\0'; 313272343Sngie break; 314272343Sngie case '\0': 315272343Sngie return flags; 316272343Sngie case 'B': 317272343Sngie case 'E': 318272343Sngie case 'F': 319272343Sngie case 'L': 320272343Sngie break; 321272343Sngie case 'i': 322272343Sngie flags |= REG_ICASE; 323272343Sngie *s = '\0'; 324272343Sngie break; 325272343Sngie case '$': 326272343Sngie *s = '\0'; 327272343Sngie break; 328272343Sngie case 'n': 329272343Sngie *s = '\0'; 330272343Sngie break; 331272343Sngie default: 332272343Sngie ATF_REQUIRE_MSG(0, "Unknown char %c", *s); 333272343Sngie break; 334272343Sngie } 335272343Sngie} 336272343Sngie 337272343Sngiestatic size_t 338272343Sngiegetmatches(const char *s) 339272343Sngie{ 340272343Sngie size_t i; 341272343Sngie char *q; 342272343Sngie for (i = 0; (q = strchr(s, '(')) != NULL; i++, s = q + 1) 343272343Sngie continue; 344272343Sngie ATF_REQUIRE_MSG(i != 0, "No parentheses found"); 345272343Sngie return i; 346272343Sngie} 347272343Sngie 348272343Sngiestatic void 349272343Sngiecheckcomment(const char *s, size_t lineno) 350272343Sngie{ 351272343Sngie if (s && strstr(s, "BUG") != NULL) 352272343Sngie fprintf(stderr, "Expected %s at line %zu\n", s, lineno); 353272343Sngie} 354272343Sngie 355272343Sngiestatic void 356272343Sngiecheckmatches(const char *matches, size_t nm, const regmatch_t *pm, 357272343Sngie size_t lineno) 358272343Sngie{ 359272343Sngie if (nm == 0) 360272343Sngie return; 361272343Sngie 362272343Sngie char *res; 363272343Sngie size_t len = strlen(matches) + 1, off = 0; 364272343Sngie 365272343Sngie ATF_REQUIRE((res = strdup(matches)) != NULL); 366272343Sngie for (size_t i = 0; i < nm; i++) { 367272343Sngie int l; 368272343Sngie if (pm[i].rm_so == -1 && pm[i].rm_eo == -1) 369272343Sngie l = snprintf(res + off, len - off, "(?,?)"); 370272343Sngie else 371272343Sngie l = snprintf(res + off, len - off, "(%lld,%lld)", 372272343Sngie (long long)pm[i].rm_so, (long long)pm[i].rm_eo); 373272343Sngie ATF_REQUIRE_MSG((size_t) l < len - off, "String too long %s" 374272343Sngie " cur=%d, max=%zu", res, l, len - off); 375272343Sngie off += l; 376272343Sngie } 377272343Sngie ATF_REQUIRE_STREQ_MSG(res, matches, " at line %zu", lineno); 378272343Sngie free(res); 379272343Sngie} 380272343Sngie 381272343Sngiestatic void 382272343Sngieatt_test(const struct atf_tc *tc, const char *data_name) 383272343Sngie{ 384272343Sngie regex_t re; 385272343Sngie char *line, *lastpattern = NULL, data_path[MAXPATHLEN]; 386272343Sngie size_t len, lineno = 0; 387272343Sngie int skipping = 0; 388272343Sngie FILE *input_file; 389272343Sngie 390272343Sngie snprintf(data_path, sizeof(data_path), "%s/data/%s.dat", 391272343Sngie atf_tc_get_config_var(tc, "srcdir"), data_name); 392272343Sngie 393272343Sngie input_file = fopen(data_path, "r"); 394272343Sngie if (input_file == NULL) 395272343Sngie atf_tc_fail("Failed to open input file %s", data_path); 396272343Sngie 397272343Sngie for (; (line = fparseln(input_file, &len, &lineno, delim, 0)) 398272343Sngie != NULL; free(line)) { 399272343Sngie char *name, *pattern, *input, *matches, *comment; 400272343Sngie regmatch_t *pm; 401272343Sngie size_t nm; 402272343Sngie#ifdef DEBUG 403272343Sngie fprintf(stderr, "[%s]\n", line); 404272343Sngie#endif 405272343Sngie if ((name = strtok(line, sep)) == NULL) 406272343Sngie continue; 407272343Sngie 408272343Sngie /* 409272343Sngie * We check these early so that we skip the lines quickly 410272343Sngie * in order to do more strict testing on the other arguments 411272343Sngie * The same characters are also tested in the switch below 412272343Sngie */ 413272343Sngie if (*name == '}') { 414272343Sngie skipping = 0; 415272343Sngie continue; 416272343Sngie } 417272343Sngie if (skipping) 418272343Sngie continue; 419272343Sngie if (*name == ';' || *name == '#' || strcmp(name, "NOTE") == 0) 420272343Sngie continue; 421272343Sngie if (*name == ':') { 422272343Sngie /* Skip ":HA#???:" prefix */ 423272343Sngie while (*++name && *name != ':') 424272343Sngie continue; 425272343Sngie if (*name) 426272343Sngie name++; 427272343Sngie } 428272343Sngie 429272343Sngie ATF_REQUIRE_MSG((pattern = strtok(NULL, sep)) != NULL, 430272343Sngie "Missing pattern at line %zu", lineno); 431272343Sngie ATF_REQUIRE_MSG((input = strtok(NULL, sep)) != NULL, 432272343Sngie "Missing input at line %zu", lineno); 433272343Sngie 434272343Sngie if (strchr(name, '$')) { 435272343Sngie ATF_REQUIRE(strunvis(pattern, pattern) != -1); 436272343Sngie ATF_REQUIRE(strunvis(input, input) != -1); 437272343Sngie } 438272343Sngie 439272343Sngie 440272343Sngie if (strcmp(input, "NULL") == 0) 441272343Sngie *input = '\0'; 442272343Sngie 443272343Sngie if (strcmp(pattern, "SAME") == 0) { 444272343Sngie ATF_REQUIRE(lastpattern != NULL); 445272343Sngie pattern = lastpattern; 446272343Sngie } else { 447272343Sngie free(lastpattern); 448272343Sngie ATF_REQUIRE((lastpattern = strdup(pattern)) != NULL); 449272343Sngie } 450272343Sngie 451272343Sngie ATF_REQUIRE_MSG((matches = strtok(NULL, sep)) != NULL, 452272343Sngie "Missing matches at line %zu", lineno); 453272343Sngie 454272343Sngie comment = strtok(NULL, sep); 455272343Sngie switch (*name) { 456272343Sngie case '{': /* Begin optional implementation */ 457272343Sngie if (optional(comment)) { 458272343Sngie skipping++; 459272343Sngie continue; 460272343Sngie } 461272343Sngie name++; /* We have it, so ignore */ 462272343Sngie break; 463272343Sngie case '}': /* End optional implementation */ 464272343Sngie skipping = 0; 465272343Sngie continue; 466272343Sngie case '?': /* Optional */ 467272343Sngie case '|': /* Alternative */ 468272343Sngie if (unsupported(comment)) 469272343Sngie continue; 470272343Sngie name++; /* We have it, so ignore */ 471272343Sngie break; 472272343Sngie case '#': /* Comment */ 473272343Sngie case ';': /* Skip */ 474272343Sngie continue; 475272343Sngie default: 476272343Sngie break; 477272343Sngie } 478272343Sngie 479272343Sngie /* XXX: Our bug */ 480272343Sngie if (bug(pattern, input, lineno)) 481272343Sngie continue; 482272343Sngie 483272343Sngie int comp, exec; 484272343Sngie if (*matches != '(') { 485272343Sngie geterror(matches, &comp, &exec); 486272343Sngie pm = NULL; 487272343Sngie nm = 0; 488272343Sngie } else { 489272343Sngie comp = exec = 0; 490272343Sngie nm = getmatches(matches); 491272343Sngie ATF_REQUIRE((pm = calloc(nm, sizeof(*pm))) != NULL); 492272343Sngie } 493272343Sngie 494272343Sngie 495272343Sngie 496272343Sngie int iflags = getflags(name); 497272343Sngie for (; *name; name++) { 498272343Sngie int flags; 499272343Sngie switch (*name) { 500272343Sngie case 'B': 501272343Sngie flags = REG_BASIC; 502272343Sngie break; 503272343Sngie case 'E': 504272343Sngie flags = REG_EXTENDED; 505272343Sngie break; 506272343Sngie case 'L': 507272343Sngie flags = REG_NOSPEC; 508272343Sngie break; 509272343Sngie default: 510272343Sngie ATF_REQUIRE_MSG(0, "Bad name %c", *name); 511272343Sngie continue; 512272343Sngie } 513272343Sngie int c = regcomp(&re, pattern, flags | iflags); 514272343Sngie ATF_REQUIRE_MSG(c == comp, 515272343Sngie "regcomp returned %d for pattern %s at line %zu", 516272343Sngie c, pattern, lineno); 517272343Sngie if (c) 518272343Sngie continue; 519272343Sngie int e = regexec(&re, input, nm, pm, 0); 520272343Sngie ATF_REQUIRE_MSG(e == exec, "Expected error %d," 521272343Sngie " got %d at line %zu", exec, e, lineno); 522272343Sngie checkmatches(matches, nm, pm, lineno); 523272343Sngie checkcomment(comment, lineno); 524272343Sngie regfree(&re); 525272343Sngie } 526272343Sngie free(pm); 527272343Sngie } 528272343Sngie 529272343Sngie fclose(input_file); 530272343Sngie} 531272343Sngie 532272343SngieATF_TC(basic); 533272343SngieATF_TC_HEAD(basic, tc) 534272343Sngie{ 535272343Sngie atf_tc_set_md_var(tc, "descr", "Tests basic functionality"); 536272343Sngie} 537272343SngieATF_TC_BODY(basic, tc) 538272343Sngie{ 539272343Sngie att_test(tc, "basic"); 540272343Sngie} 541272343Sngie 542272343SngieATF_TC(categorization); 543272343SngieATF_TC_HEAD(categorization, tc) 544272343Sngie{ 545272343Sngie atf_tc_set_md_var(tc, "descr", "Tests implementation categorization"); 546272343Sngie} 547272343SngieATF_TC_BODY(categorization, tc) 548272343Sngie{ 549272343Sngie att_test(tc, "categorization"); 550272343Sngie} 551272343Sngie 552272343SngieATF_TC(nullsubexpr); 553272343SngieATF_TC_HEAD(nullsubexpr, tc) 554272343Sngie{ 555272343Sngie atf_tc_set_md_var(tc, "descr", "Tests (...)*"); 556272343Sngie} 557272343SngieATF_TC_BODY(nullsubexpr, tc) 558272343Sngie{ 559272343Sngie att_test(tc, "nullsubexpr"); 560272343Sngie} 561272343Sngie 562272343SngieATF_TC(leftassoc); 563272343SngieATF_TC_HEAD(leftassoc, tc) 564272343Sngie{ 565272343Sngie atf_tc_set_md_var(tc, "descr", "Tests left-associative " 566272343Sngie "implementations"); 567272343Sngie} 568272343SngieATF_TC_BODY(leftassoc, tc) 569272343Sngie{ 570272343Sngie#if SKIP_LEFTASSOC 571272343Sngie /* jmmv: I converted the original shell-based tests to C and they 572272343Sngie * disabled this test in a very unconventional way without giving 573272343Sngie * any explation. Mark as broken here, but I don't know why. */ 574272343Sngie atf_tc_expect_fail("Reason for breakage unknown"); 575272343Sngie#endif 576272343Sngie att_test(tc, "leftassoc"); 577272343Sngie} 578272343Sngie 579272343SngieATF_TC(rightassoc); 580272343SngieATF_TC_HEAD(rightassoc, tc) 581272343Sngie{ 582272343Sngie atf_tc_set_md_var(tc, "descr", "Tests right-associative " 583272343Sngie "implementations"); 584272343Sngie} 585272343SngieATF_TC_BODY(rightassoc, tc) 586272343Sngie{ 587272343Sngie#if SKIP_RIGHTASSOC 588272343Sngie /* jmmv: I converted the original shell-based tests to C and they 589272343Sngie * disabled this test in a very unconventional way without giving 590272343Sngie * any explation. Mark as broken here, but I don't know why. */ 591272343Sngie atf_tc_expect_fail("Reason for breakage unknown"); 592272343Sngie#endif 593272343Sngie att_test(tc, "rightassoc"); 594272343Sngie} 595272343Sngie 596272343SngieATF_TC(forcedassoc); 597272343SngieATF_TC_HEAD(forcedassoc, tc) 598272343Sngie{ 599272343Sngie atf_tc_set_md_var(tc, "descr", "Tests subexpression grouping to " 600272343Sngie "force association"); 601272343Sngie} 602272343SngieATF_TC_BODY(forcedassoc, tc) 603272343Sngie{ 604272343Sngie att_test(tc, "forcedassoc"); 605272343Sngie} 606272343Sngie 607272343SngieATF_TC(repetition); 608272343SngieATF_TC_HEAD(repetition, tc) 609272343Sngie{ 610272343Sngie atf_tc_set_md_var(tc, "descr", "Tests implicit vs. explicit " 611272343Sngie "repetition"); 612272343Sngie} 613272343SngieATF_TC_BODY(repetition, tc) 614272343Sngie{ 615272343Sngie att_test(tc, "repetition"); 616272343Sngie} 617272343Sngie 618272343SngieATF_TP_ADD_TCS(tp) 619272343Sngie{ 620272343Sngie 621272343Sngie ATF_TP_ADD_TC(tp, basic); 622272343Sngie ATF_TP_ADD_TC(tp, categorization); 623272343Sngie ATF_TP_ADD_TC(tp, nullsubexpr); 624272343Sngie ATF_TP_ADD_TC(tp, leftassoc); 625272343Sngie ATF_TP_ADD_TC(tp, rightassoc); 626272343Sngie ATF_TP_ADD_TC(tp, forcedassoc); 627272343Sngie ATF_TP_ADD_TC(tp, repetition); 628272343Sngie return atf_no_error(); 629272343Sngie} 630