/* Tests for fnmatch function. Copyright (C) 2000, 2001 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. The GNU C Library 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 Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with the GNU C Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <errno.h> #include <error.h> #include <fnmatch.h> #include <locale.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <sys/types.h> static char *next_input (char **line, int first, int last); static int convert_flags (const char *str); static char *flag_output (int flags); static char *escape (const char *str, size_t *reslenp, char **resbuf); int main (void) { char *linebuf = NULL; size_t linebuflen = 0; int ntests = 0; int nfailed = 0; char *escinput = NULL; size_t escinputlen = 0; char *escpattern = NULL; size_t escpatternlen = 0; int nr = 0; /* Read lines from stdin with the following format: locale input-string match-string flags result where `result' is either 0 or 1. If the first character of a string is '"' we read until the next '"' and handled escaped '"'. */ while (! feof (stdin)) { ssize_t n = getline (&linebuf, &linebuflen, stdin); char *cp; const char *locale; const char *input; const char *pattern; const char *result_str; int result; const char *flags; int flags_val; int fnmres; char numbuf[24]; if (n == -1) break; if (n == 0) /* Maybe an empty line. */ continue; /* Skip over all leading white spaces. */ cp = linebuf; locale = next_input (&cp, 1, 0); if (locale == NULL) continue; input = next_input (&cp, 0, 0); if (input == NULL) continue; pattern = next_input (&cp, 0, 0); if (pattern == NULL) continue; result_str = next_input (&cp, 0, 0); if (result_str == NULL) continue; if (strcmp (result_str, "0") == 0) result = 0; else if (strcasecmp (result_str, "NOMATCH") == 0) result = FNM_NOMATCH; else { char *endp; result = strtol (result_str, &endp, 0); if (*endp != '\0') continue; } flags = next_input (&cp, 0, 1); if (flags == NULL) /* We allow the flags missing. */ flags = ""; /* Convert the text describing the flags in a numeric value. */ flags_val = convert_flags (flags); if (flags_val == -1) /* Something went wrong. */ continue; /* Now run the actual test. */ ++ntests; if (setlocale (LC_COLLATE, locale) == NULL || setlocale (LC_CTYPE, locale) == NULL) { puts ("*** Cannot set locale"); ++nfailed; continue; } fnmres = fnmatch (pattern, input, flags_val); printf ("%3d: fnmatch (\"%s\", \"%s\", %s) = %s%c", ++nr, escape (pattern, &escpatternlen, &escpattern), escape (input, &escinputlen, &escinput), flag_output (flags_val), (fnmres == 0 ? "0" : (fnmres == FNM_NOMATCH ? "FNM_NOMATCH" : (sprintf (numbuf, "%d", fnmres), numbuf))), (fnmres != 0) != (result != 0) ? ' ' : '\n'); if ((fnmres != 0) != (result != 0)) { printf ("(FAIL, expected %s) ***\n", result == 0 ? "0" : (result == FNM_NOMATCH ? "FNM_NOMATCH" : (sprintf (numbuf, "%d", result), numbuf))); ++nfailed; } } printf ("=====================\n%3d tests, %3d failed\n", ntests, nfailed); free (escpattern); free (escinput); free (linebuf); return nfailed != 0; } static char * next_input (char **line, int first, int last) { char *cp = *line; char *result; while (*cp == ' ' || *cp == '\t') ++cp; /* We allow comment lines starting with '#'. */ if (first && *cp == '#') return NULL; if (*cp == '"') { char *wp; result = ++cp; wp = cp; while (*cp != '"' && *cp != '\0' && *cp != '\n') if (*cp == '\\') { if (cp[1] == '\n' || cp[1] == '\0') return NULL; ++cp; if (*cp == 't') *wp++ = '\t'; else if (*cp == 'n') *wp++ = '\n'; else *wp++ = *cp; ++cp; } else *wp++ = *cp++; if (*cp != '"') return NULL; if (wp != cp) *wp = '\0'; } else { result = cp; while (*cp != '\0' && *cp != '\n' && *cp != ' ' && *cp != '\t') ++cp; if (cp == result && ! last) /* Premature end of line. */ return NULL; } /* Terminate and skip over the next white spaces. */ *cp++ = '\0'; *line = cp; return result; } static int convert_flags (const char *str) { int result = 0; while (*str != '\0') { int len; if (strncasecmp (str, "PATHNAME", 8) == 0 && (str[8] == '|' || str[8] == '\0')) { result |= FNM_PATHNAME; len = 8; } else if (strncasecmp (str, "NOESCAPE", 8) == 0 && (str[8] == '|' || str[8] == '\0')) { result |= FNM_NOESCAPE; len = 8; } else if (strncasecmp (str, "PERIOD", 6) == 0 && (str[6] == '|' || str[6] == '\0')) { result |= FNM_PERIOD; len = 6; } else if (strncasecmp (str, "LEADING_DIR", 11) == 0 && (str[11] == '|' || str[11] == '\0')) { result |= FNM_LEADING_DIR; len = 11; } else if (strncasecmp (str, "CASEFOLD", 8) == 0 && (str[8] == '|' || str[8] == '\0')) { result |= FNM_CASEFOLD; len = 8; } else if (strncasecmp (str, "EXTMATCH", 8) == 0 && (str[8] == '|' || str[8] == '\0')) { result |= FNM_EXTMATCH; len = 8; } else return -1; str += len; if (*str != '\0') ++str; } return result; } static char * flag_output (int flags) { static char buf[100]; int first = 1; char *cp = buf; if (flags & FNM_PATHNAME) { cp = stpcpy (cp, "FNM_PATHNAME"); first = 0; } if (flags & FNM_NOESCAPE) { if (! first) *cp++ = '|'; cp = stpcpy (cp, "FNM_NOESCAPE"); first = 0; } if (flags & FNM_PERIOD) { if (! first) *cp++ = '|'; cp = stpcpy (cp, "FNM_PERIOD"); first = 0; } if (flags & FNM_LEADING_DIR) { if (! first) *cp++ = '|'; cp = stpcpy (cp, "FNM_LEADING_DIR"); first = 0; } if (flags & FNM_CASEFOLD) { if (! first) *cp++ = '|'; cp = stpcpy (cp, "FNM_CASEFOLD"); first = 0; } if (flags & FNM_EXTMATCH) { if (! first) *cp++ = '|'; cp = stpcpy (cp, "FNM_EXTMATCH"); first = 0; } if (cp == buf) *cp++ = '0'; *cp = '\0'; return buf; } static char * escape (const char *str, size_t *reslenp, char **resbufp) { size_t reslen = *reslenp; char *resbuf = *resbufp; size_t len = strlen (str); char *wp; if (2 * len + 1 > reslen) { resbuf = (char *) realloc (resbuf, 2 * len + 1); if (resbuf == NULL) error (EXIT_FAILURE, errno, "while allocating buffer for printing"); *reslenp = 2 * len + 1; *resbufp = resbuf; } wp = resbuf; while (*str != '\0') if (*str == '\t') { *wp++ = '\\'; *wp++ = 't'; ++str; } else if (*str == '\n') { *wp++ = '\\'; *wp++ = 'n'; ++str; } else if (*str == '"') { *wp++ = '\\'; *wp++ = '"'; ++str; } else if (*str == '\\') { *wp++ = '\\'; *wp++ = '\\'; ++str; } else *wp++ = *str++; *wp = '\0'; return resbuf; }