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Diffstat (limited to '')
| -rw-r--r-- | wildtest.c | 221 |
1 files changed, 221 insertions, 0 deletions
diff --git a/wildtest.c b/wildtest.c new file mode 100644 index 0000000..bea4ceb --- /dev/null +++ b/wildtest.c @@ -0,0 +1,221 @@ +/* + * Test suite for the wildmatch code. + * + * Copyright (C) 2003-2019 Wayne Davison + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, visit the http://fsf.org website. + */ + +/*#define COMPARE_WITH_FNMATCH*/ + +#define WILD_TEST_ITERATIONS +#include "lib/wildmatch.c" + +#include <popt.h> + +#ifdef COMPARE_WITH_FNMATCH +#include <fnmatch.h> + +int fnmatch_errors = 0; +#endif + +int wildmatch_errors = 0; + +typedef char bool; + +int output_iterations = 0; +int explode_mod = 0; +int empties_mod = 0; +int empty_at_start = 0; +int empty_at_end = 0; + +static struct poptOption long_options[] = { + /* longName, shortName, argInfo, argPtr, value, descrip, argDesc */ + {"iterations", 'i', POPT_ARG_NONE, &output_iterations, 0, 0, 0}, + {"empties", 'e', POPT_ARG_STRING, 0, 'e', 0, 0}, + {"explode", 'x', POPT_ARG_INT, &explode_mod, 0, 0, 0}, + {0,0,0,0, 0, 0, 0} +}; + +/* match just at the start of string (anchored tests) */ +static void +run_test(int line, bool matches, +#ifdef COMPARE_WITH_FNMATCH + bool same_as_fnmatch, +#endif + const char *text, const char *pattern) +{ + bool matched; +#ifdef COMPARE_WITH_FNMATCH + bool fn_matched; + int flags = strstr(pattern, "**")? 0 : FNM_PATHNAME; +#endif + + if (explode_mod) { + char buf[MAXPATHLEN*2], *texts[MAXPATHLEN]; + int pos = 0, cnt = 0, ndx = 0, len = strlen(text); + + if (empty_at_start) + texts[ndx++] = ""; + /* An empty string must turn into at least one empty array item. */ + while (1) { + texts[ndx] = buf + ndx * (explode_mod + 1); + strlcpy(texts[ndx++], text + pos, explode_mod + 1); + if (pos + explode_mod >= len) + break; + pos += explode_mod; + if (!(++cnt % empties_mod)) + texts[ndx++] = ""; + } + if (empty_at_end) + texts[ndx++] = ""; + texts[ndx] = NULL; + matched = wildmatch_array(pattern, (const char**)texts, 0); + } else + matched = wildmatch(pattern, text); +#ifdef COMPARE_WITH_FNMATCH + fn_matched = !fnmatch(pattern, text, flags); +#endif + if (matched != matches) { + printf("wildmatch failure on line %d:\n %s\n %s\n expected %s match\n", + line, text, pattern, matches? "a" : "NO"); + wildmatch_errors++; + } +#ifdef COMPARE_WITH_FNMATCH + if (fn_matched != (matches ^ !same_as_fnmatch)) { + printf("fnmatch disagreement on line %d:\n %s\n %s\n expected %s match\n", + line, text, pattern, matches ^ !same_as_fnmatch? "a" : "NO"); + fnmatch_errors++; + } +#endif + if (output_iterations) { + printf("%d: \"%s\" iterations = %d\n", line, pattern, + wildmatch_iteration_count); + } +} + +int +main(int argc, char **argv) +{ + char buf[2048], *s, *string[2], *end[2]; + const char *arg; + FILE *fp; + int opt, line, i, flag[2]; + poptContext pc = poptGetContext("wildtest", argc, (const char**)argv, + long_options, 0); + + while ((opt = poptGetNextOpt(pc)) != -1) { + switch (opt) { + case 'e': + arg = poptGetOptArg(pc); + empties_mod = atoi(arg); + if (strchr(arg, 's')) + empty_at_start = 1; + if (strchr(arg, 'e')) + empty_at_end = 1; + if (!explode_mod) + explode_mod = 1024; + break; + default: + fprintf(stderr, "%s: %s\n", + poptBadOption(pc, POPT_BADOPTION_NOALIAS), + poptStrerror(opt)); + exit(1); + } + } + + if (explode_mod && !empties_mod) + empties_mod = 1024; + + argv = (char**)poptGetArgs(pc); + if (!argv || argv[1]) { + fprintf(stderr, "Usage: wildtest [OPTIONS] TESTFILE\n"); + exit(1); + } + + if ((fp = fopen(*argv, "r")) == NULL) { + fprintf(stderr, "Unable to open %s\n", *argv); + exit(1); + } + + line = 0; + while (fgets(buf, sizeof buf, fp)) { + line++; + if (*buf == '#' || *buf == '\n') + continue; + for (s = buf, i = 0; i <= 1; i++) { + if (*s == '1') + flag[i] = 1; + else if (*s == '0') + flag[i] = 0; + else + flag[i] = -1; + if (*++s != ' ' && *s != '\t') + flag[i] = -1; + if (flag[i] < 0) { + fprintf(stderr, "Invalid flag syntax on line %d of %s:\n%s", + line, *argv, buf); + exit(1); + } + while (*++s == ' ' || *s == '\t') {} + } + for (i = 0; i <= 1; i++) { + if (*s == '\'' || *s == '"' || *s == '`') { + char quote = *s++; + string[i] = s; + while (*s && *s != quote) s++; + if (!*s) { + fprintf(stderr, "Unmatched quote on line %d of %s:\n%s", + line, *argv, buf); + exit(1); + } + end[i] = s; + } + else { + if (!*s || *s == '\n') { + fprintf(stderr, "Not enough strings on line %d of %s:\n%s", + line, *argv, buf); + exit(1); + } + string[i] = s; + while (*++s && *s != ' ' && *s != '\t' && *s != '\n') {} + end[i] = s; + } + while (*++s == ' ' || *s == '\t') {} + } + *end[0] = *end[1] = '\0'; + run_test(line, flag[0], +#ifdef COMPARE_WITH_FNMATCH + flag[1], +#endif + string[0], string[1]); + } + + if (!wildmatch_errors) + fputs("No", stdout); + else + printf("%d", wildmatch_errors); + printf(" wildmatch error%s found.\n", wildmatch_errors == 1? "" : "s"); + +#ifdef COMPARE_WITH_FNMATCH + if (!fnmatch_errors) + fputs("No", stdout); + else + printf("%d", fnmatch_errors); + printf(" fnmatch error%s found.\n", fnmatch_errors == 1? "" : "s"); + +#endif + + return 0; +} |