Annotation of embedaddon/rsync/wildtest.c, revision 1.1
1.1 ! misho 1: /*
! 2: * Test suite for the wildmatch code.
! 3: *
! 4: * Copyright (C) 2003-2009 Wayne Davison
! 5: *
! 6: * This program is free software; you can redistribute it and/or modify
! 7: * it under the terms of the GNU General Public License as published by
! 8: * the Free Software Foundation; either version 3 of the License, or
! 9: * (at your option) any later version.
! 10: *
! 11: * This program is distributed in the hope that it will be useful,
! 12: * but WITHOUT ANY WARRANTY; without even the implied warranty of
! 13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
! 14: * GNU General Public License for more details.
! 15: *
! 16: * You should have received a copy of the GNU General Public License along
! 17: * with this program; if not, visit the http://fsf.org website.
! 18: */
! 19:
! 20: /*#define COMPARE_WITH_FNMATCH*/
! 21:
! 22: #define WILD_TEST_ITERATIONS
! 23: #include "lib/wildmatch.c"
! 24:
! 25: #include <popt.h>
! 26:
! 27: #ifdef COMPARE_WITH_FNMATCH
! 28: #include <fnmatch.h>
! 29:
! 30: int fnmatch_errors = 0;
! 31: #endif
! 32:
! 33: int wildmatch_errors = 0;
! 34:
! 35: typedef char bool;
! 36:
! 37: int output_iterations = 0;
! 38: int explode_mod = 0;
! 39: int empties_mod = 0;
! 40: int empty_at_start = 0;
! 41: int empty_at_end = 0;
! 42:
! 43: static struct poptOption long_options[] = {
! 44: /* longName, shortName, argInfo, argPtr, value, descrip, argDesc */
! 45: {"iterations", 'i', POPT_ARG_NONE, &output_iterations, 0, 0, 0},
! 46: {"empties", 'e', POPT_ARG_STRING, 0, 'e', 0, 0},
! 47: {"explode", 'x', POPT_ARG_INT, &explode_mod, 0, 0, 0},
! 48: {0,0,0,0, 0, 0, 0}
! 49: };
! 50:
! 51: /* match just at the start of string (anchored tests) */
! 52: static void
! 53: run_test(int line, bool matches,
! 54: #ifdef COMPARE_WITH_FNMATCH
! 55: bool same_as_fnmatch,
! 56: #endif
! 57: const char *text, const char *pattern)
! 58: {
! 59: bool matched;
! 60: #ifdef COMPARE_WITH_FNMATCH
! 61: bool fn_matched;
! 62: int flags = strstr(pattern, "**")? 0 : FNM_PATHNAME;
! 63: #endif
! 64:
! 65: if (explode_mod) {
! 66: char buf[MAXPATHLEN*2], *texts[MAXPATHLEN];
! 67: int pos = 0, cnt = 0, ndx = 0, len = strlen(text);
! 68:
! 69: if (empty_at_start)
! 70: texts[ndx++] = "";
! 71: /* An empty string must turn into at least one empty array item. */
! 72: while (1) {
! 73: texts[ndx] = buf + ndx * (explode_mod + 1);
! 74: strlcpy(texts[ndx++], text + pos, explode_mod + 1);
! 75: if (pos + explode_mod >= len)
! 76: break;
! 77: pos += explode_mod;
! 78: if (!(++cnt % empties_mod))
! 79: texts[ndx++] = "";
! 80: }
! 81: if (empty_at_end)
! 82: texts[ndx++] = "";
! 83: texts[ndx] = NULL;
! 84: matched = wildmatch_array(pattern, (const char**)texts, 0);
! 85: } else
! 86: matched = wildmatch(pattern, text);
! 87: #ifdef COMPARE_WITH_FNMATCH
! 88: fn_matched = !fnmatch(pattern, text, flags);
! 89: #endif
! 90: if (matched != matches) {
! 91: printf("wildmatch failure on line %d:\n %s\n %s\n expected %s match\n",
! 92: line, text, pattern, matches? "a" : "NO");
! 93: wildmatch_errors++;
! 94: }
! 95: #ifdef COMPARE_WITH_FNMATCH
! 96: if (fn_matched != (matches ^ !same_as_fnmatch)) {
! 97: printf("fnmatch disagreement on line %d:\n %s\n %s\n expected %s match\n",
! 98: line, text, pattern, matches ^ !same_as_fnmatch? "a" : "NO");
! 99: fnmatch_errors++;
! 100: }
! 101: #endif
! 102: if (output_iterations) {
! 103: printf("%d: \"%s\" iterations = %d\n", line, pattern,
! 104: wildmatch_iteration_count);
! 105: }
! 106: }
! 107:
! 108: int
! 109: main(int argc, char **argv)
! 110: {
! 111: char buf[2048], *s, *string[2], *end[2];
! 112: const char *arg;
! 113: FILE *fp;
! 114: int opt, line, i, flag[2];
! 115: poptContext pc = poptGetContext("wildtest", argc, (const char**)argv,
! 116: long_options, 0);
! 117:
! 118: while ((opt = poptGetNextOpt(pc)) != -1) {
! 119: switch (opt) {
! 120: case 'e':
! 121: arg = poptGetOptArg(pc);
! 122: empties_mod = atoi(arg);
! 123: if (strchr(arg, 's'))
! 124: empty_at_start = 1;
! 125: if (strchr(arg, 'e'))
! 126: empty_at_end = 1;
! 127: if (!explode_mod)
! 128: explode_mod = 1024;
! 129: break;
! 130: default:
! 131: fprintf(stderr, "%s: %s\n",
! 132: poptBadOption(pc, POPT_BADOPTION_NOALIAS),
! 133: poptStrerror(opt));
! 134: exit(1);
! 135: }
! 136: }
! 137:
! 138: if (explode_mod && !empties_mod)
! 139: empties_mod = 1024;
! 140:
! 141: argv = (char**)poptGetArgs(pc);
! 142: if (!argv || argv[1]) {
! 143: fprintf(stderr, "Usage: wildtest [OPTIONS] TESTFILE\n");
! 144: exit(1);
! 145: }
! 146:
! 147: if ((fp = fopen(*argv, "r")) == NULL) {
! 148: fprintf(stderr, "Unable to open %s\n", *argv);
! 149: exit(1);
! 150: }
! 151:
! 152: line = 0;
! 153: while (fgets(buf, sizeof buf, fp)) {
! 154: line++;
! 155: if (*buf == '#' || *buf == '\n')
! 156: continue;
! 157: for (s = buf, i = 0; i <= 1; i++) {
! 158: if (*s == '1')
! 159: flag[i] = 1;
! 160: else if (*s == '0')
! 161: flag[i] = 0;
! 162: else
! 163: flag[i] = -1;
! 164: if (*++s != ' ' && *s != '\t')
! 165: flag[i] = -1;
! 166: if (flag[i] < 0) {
! 167: fprintf(stderr, "Invalid flag syntax on line %d of %s:\n%s",
! 168: line, *argv, buf);
! 169: exit(1);
! 170: }
! 171: while (*++s == ' ' || *s == '\t') {}
! 172: }
! 173: for (i = 0; i <= 1; i++) {
! 174: if (*s == '\'' || *s == '"' || *s == '`') {
! 175: char quote = *s++;
! 176: string[i] = s;
! 177: while (*s && *s != quote) s++;
! 178: if (!*s) {
! 179: fprintf(stderr, "Unmatched quote on line %d of %s:\n%s",
! 180: line, *argv, buf);
! 181: exit(1);
! 182: }
! 183: end[i] = s;
! 184: }
! 185: else {
! 186: if (!*s || *s == '\n') {
! 187: fprintf(stderr, "Not enough strings on line %d of %s:\n%s",
! 188: line, *argv, buf);
! 189: exit(1);
! 190: }
! 191: string[i] = s;
! 192: while (*++s && *s != ' ' && *s != '\t' && *s != '\n') {}
! 193: end[i] = s;
! 194: }
! 195: while (*++s == ' ' || *s == '\t') {}
! 196: }
! 197: *end[0] = *end[1] = '\0';
! 198: run_test(line, flag[0],
! 199: #ifdef COMPARE_WITH_FNMATCH
! 200: flag[1],
! 201: #endif
! 202: string[0], string[1]);
! 203: }
! 204:
! 205: if (!wildmatch_errors)
! 206: fputs("No", stdout);
! 207: else
! 208: printf("%d", wildmatch_errors);
! 209: printf(" wildmatch error%s found.\n", wildmatch_errors == 1? "" : "s");
! 210:
! 211: #ifdef COMPARE_WITH_FNMATCH
! 212: if (!fnmatch_errors)
! 213: fputs("No", stdout);
! 214: else
! 215: printf("%d", fnmatch_errors);
! 216: printf(" fnmatch error%s found.\n", fnmatch_errors == 1? "" : "s");
! 217:
! 218: #endif
! 219:
! 220: return 0;
! 221: }
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