wildtest.c

   1 /*
   2 **  wildmatch test suite.
   3 */
   4
   5 /*#define COMPARE_WITH_FNMATCH*/
   6
   7 #define WILD_TEST_ITERATIONS
   8 #include "lib/wildmatch.c"
   9
  10 #include "popt.h"
  11
  12 #ifdef COMPARE_WITH_FNMATCH
  13 #include <fnmatch.h>
  14
  15 int fnmatch_errors = 0;
  16 #endif
  17
  18 int wildmatch_errors = 0;
  19
  20 typedef char bool;
  21
  22 #define false 0
  23 #define true 1
  24
  25 int output_iterations = 0;
  26
  27 static struct poptOption long_options[] = {
  28   /* longName, shortName, argInfo, argPtr, value, descrip, argDesc */
  29   {"iterations",     'i', POPT_ARG_NONE,   &output_iterations, 0, 0, 0},
  30   {0,0,0,0, 0, 0, 0}
  31 };
  32
  33 /* match just at the start of string (anchored tests) */
  34 static void
  35 run_test(int line, bool matches, bool same_as_fnmatch,
  36          const char *text, const char *pattern)
  37 {
  38     bool matched;
  39 #ifdef COMPARE_WITH_FNMATCH
  40     bool fn_matched;
  41     int flags = strstr(pattern, "**")? 0 : FNM_PATHNAME;
  42 #else
  43     same_as_fnmatch = 0; /* Get rid of unused-variable compiler warning. */
  44 #endif
  45
  46     matched = wildmatch(pattern, text);
  47 #ifdef COMPARE_WITH_FNMATCH
  48     fn_matched = !fnmatch(pattern, text, flags);
  49 #endif
  50     if (matched != matches) {
  51         printf("wildmatch failure on line %d:\n  %s\n  %s\n  expected %s match\n",
  52                line, text, pattern, matches? "a" : "NO");
  53         wildmatch_errors++;
  54     }
  55 #ifdef COMPARE_WITH_FNMATCH
  56     if (fn_matched != (matches ^ !same_as_fnmatch)) {
  57         printf("fnmatch disagreement on line %d:\n  %s\n  %s\n  expected %s match\n",
  58                line, text, pattern, matches ^ !same_as_fnmatch? "a" : "NO");
  59         fnmatch_errors++;
  60     }
  61 #endif
  62     if (output_iterations) {
  63         printf("%d: \"%s\" iterations = %d\n", line, pattern,
  64                wildmatch_iteration_count);
  65     }
  66 }
  67
  68 int
  69 main(int argc, char **argv)
  70 {
  71     char buf[2048], *s, *string[2], *end[2];
  72     FILE *fp;
  73     int opt, line, i, flag[2];
  74     poptContext pc = poptGetContext("wildtest", argc, (const char**)argv,
  75                                     long_options, 0);
  76
  77     while ((opt = poptGetNextOpt(pc)) != -1) {
  78         switch (opt) {
  79           default:
  80             fprintf(stderr, "%s: %s\n",
  81                     poptBadOption(pc, POPT_BADOPTION_NOALIAS),
  82                     poptStrerror(opt));
  83             exit(1);
  84         }
  85     }
  86
  87     if ((fp = fopen("wildtest.txt", "r")) == NULL) {
  88         fprintf(stderr, "Unable to open wildtest.txt.\n");
  89         exit(1);
  90     }
  91
  92     line = 0;
  93     while (fgets(buf, sizeof buf, fp)) {
  94         line++;
  95         if (*buf == '#' || *buf == '\n')
  96             continue;
  97         for (s = buf, i = 0; i <= 1; i++) {
  98             if (*s == '1')
  99                 flag[i] = 1;
 100             else if (*s == '0')
 101                 flag[i] = 0;
 102             else
 103                 flag[i] = -1;
 104             if (*++s != ' ' && *s != '\t')
 105                 flag[i] = -1;
 106             if (flag[i] < 0) {
 107                 fprintf(stderr, "Invalid flag syntax on line %d of wildtest.txt:%s\n",
 108                         line, buf);
 109                 exit(1);
 110             }
 111             while (*++s == ' ' || *s == '\t') {}
 112         }
 113         for (i = 0; i <= 1; i++) {
 114             if (*s == '\'' || *s == '"' || *s == '`') {
 115                 char quote = *s++;
 116                 string[i] = s;
 117                 while (*s && *s != quote) s++;
 118                 if (!*s) {
 119                     fprintf(stderr, "Unmatched quote on line %d of wildtest.txt:%s\n",
 120                             line, buf);
 121                     exit(1);
 122                 }
 123                 end[i] = s;
 124             }
 125             else {
 126                 if (!*s || *s == '\n') {
 127                     fprintf(stderr, "Not enough strings on line %d of wildtest.txt:%s\n",
 128                             line, buf);
 129                     exit(1);
 130                 }
 131                 string[i] = s;
 132                 while (*++s && *s != ' ' && *s != '\t' && *s != '\n') {}
 133                 end[i] = s;
 134             }
 135             while (*++s == ' ' || *s == '\t') {}
 136         }
 137         *end[0] = *end[1] = '\0';
 138         run_test(line, flag[0], flag[1], string[0], string[1]);
 139     }
 140
 141     if (!wildmatch_errors)
 142         fputs("No", stdout);
 143     else
 144         printf("%d", wildmatch_errors);
 145     printf(" wildmatch error%s found.\n", wildmatch_errors == 1? "" : "s");
 146
 147 #ifdef COMPARE_WITH_FNMATCH
 148     if (!fnmatch_errors)
 149         fputs("No", stdout);
 150     else
 151         printf("%d", fnmatch_errors);
 152     printf(" fnmatch error%s found.\n", fnmatch_errors == 1? "" : "s");
 153
 154 #endif
 155
 156     return 0;
 157 }