Annotation of embedaddon/sudo/compat/regress/glob/globtest.c, revision 1.1
1.1 ! misho 1: /* $OpenBSD: globtest.c,v 1.1 2008/10/01 23:04:36 millert Exp $ */
! 2:
! 3: /*
! 4: * Public domain, 2008, Todd C. Miller <Todd.Miller@courtesan.com>
! 5: */
! 6:
! 7: #include <config.h>
! 8:
! 9: #include <stdio.h>
! 10: #include <stdlib.h>
! 11: #ifdef HAVE_STRING_H
! 12: # include <string.h>
! 13: #endif /* HAVE_STRING_H */
! 14: #ifdef HAVE_STRINGS_H
! 15: # include <strings.h>
! 16: #endif /* HAVE_STRINGS_H */
! 17: #ifdef HAVE_EXTENDED_GLOB
! 18: # include <glob.h>
! 19: #else
! 20: # include "compat/glob.h"
! 21: #endif
! 22: #include <errno.h>
! 23:
! 24: #include "missing.h"
! 25:
! 26: #define MAX_RESULTS 256
! 27:
! 28: struct gl_entry {
! 29: int flags;
! 30: int nresults;
! 31: char pattern[1024];
! 32: char *results[MAX_RESULTS];
! 33: };
! 34:
! 35: int test_glob(struct gl_entry *);
! 36:
! 37: int
! 38: main(int argc, char **argv)
! 39: {
! 40: FILE *fp = stdin;
! 41: char buf[2048], *cp, *ep;
! 42: int errors = 0, tests = 0, lineno;
! 43: struct gl_entry entry;
! 44: size_t len;
! 45:
! 46: if (argc > 1) {
! 47: if ((fp = fopen(argv[1], "r")) == NULL) {
! 48: perror(argv[1]);
! 49: exit(1);
! 50: }
! 51: }
! 52:
! 53: /*
! 54: * Read in test file, which is formatted thusly:
! 55: *
! 56: * [pattern] <flags>
! 57: * result1
! 58: * result2
! 59: * result3
! 60: * ...
! 61: *
! 62: */
! 63: lineno = 0;
! 64: memset(&entry, 0, sizeof(entry));
! 65: while (fgets(buf, sizeof(buf), fp) != NULL) {
! 66: lineno++;
! 67: len = strlen(buf);
! 68: if (len > 0) {
! 69: if (buf[len - 1] != '\n') {
! 70: fprintf(stderr,
! 71: "globtest: missing newline at EOF\n");
! 72: exit(1);
! 73: }
! 74: buf[--len] = '\0';
! 75: }
! 76: if (len == 0)
! 77: continue; /* blank line */
! 78:
! 79: if (buf[0] == '[') {
! 80: /* check previous pattern */
! 81: if (entry.pattern[0]) {
! 82: errors += test_glob(&entry);
! 83: tests++;
! 84: }
! 85:
! 86: /* start new entry */
! 87: if ((cp = strrchr(buf + 1, ']')) == NULL) {
! 88: fprintf(stderr,
! 89: "globtest: invalid entry on line %d\n",
! 90: lineno);
! 91: exit(1);
! 92: }
! 93: len = cp - buf - 1;
! 94: if (len >= sizeof(entry.pattern)) {
! 95: fprintf(stderr,
! 96: "globtest: pattern too big on line %d\n",
! 97: lineno);
! 98: exit(1);
! 99: }
! 100: memcpy(entry.pattern, buf + 1, len);
! 101: entry.pattern[len] = '\0';
! 102:
! 103: cp += 2;
! 104: if (*cp++ != '<') {
! 105: fprintf(stderr,
! 106: "globtest: invalid entry on line %d\n",
! 107: lineno);
! 108: exit(1);
! 109: }
! 110: ep = strchr(cp, '>');
! 111: if (ep == NULL) {
! 112: fprintf(stderr,
! 113: "globtest: invalid entry on line %d\n",
! 114: lineno);
! 115: exit(1);
! 116: }
! 117: *ep = '\0';
! 118: entry.flags = 0;
! 119: for ((cp = strtok(cp, "|")); cp != NULL; (cp = strtok(NULL, "|"))) {
! 120: if (strcmp(cp, "GLOB_APPEND") == 0)
! 121: entry.flags |= GLOB_APPEND;
! 122: else if (strcmp(cp, "GLOB_DOOFFS") == 0)
! 123: entry.flags |= GLOB_DOOFFS;
! 124: else if (strcmp(cp, "GLOB_ERR") == 0)
! 125: entry.flags |= GLOB_ERR;
! 126: else if (strcmp(cp, "GLOB_MARK") == 0)
! 127: entry.flags |= GLOB_MARK;
! 128: else if (strcmp(cp, "GLOB_NOCHECK") == 0)
! 129: entry.flags |= GLOB_NOCHECK;
! 130: else if (strcmp(cp, "GLOB_NOSORT") == 0)
! 131: entry.flags |= GLOB_NOSORT;
! 132: else if (strcmp(cp, "GLOB_NOESCAPE") == 0)
! 133: entry.flags |= GLOB_NOESCAPE;
! 134: else if (strcmp(cp, "GLOB_BRACE") == 0)
! 135: entry.flags |= GLOB_BRACE;
! 136: else if (strcmp(cp, "GLOB_TILDE") == 0)
! 137: entry.flags |= GLOB_TILDE;
! 138: else if (strcmp(cp, "NONE") != 0) {
! 139: fprintf(stderr,
! 140: "globtest: invalid flags on line %d\n",
! 141: lineno);
! 142: exit(1);
! 143: }
! 144: }
! 145: entry.nresults = 0;
! 146: continue;
! 147: }
! 148: if (!entry.pattern[0]) {
! 149: fprintf(stderr, "globtest: missing entry on line %d\n",
! 150: lineno);
! 151: exit(1);
! 152: }
! 153:
! 154: if (entry.nresults + 1 > MAX_RESULTS) {
! 155: fprintf(stderr,
! 156: "globtest: too many results for %s, max %d\n",
! 157: entry.pattern, MAX_RESULTS);
! 158: exit(1);
! 159: }
! 160: entry.results[entry.nresults++] = strdup(buf);
! 161: }
! 162: if (entry.pattern[0]) {
! 163: errors += test_glob(&entry); /* test last pattern */
! 164: tests++;
! 165: }
! 166: if (tests != 0) {
! 167: printf("glob: %d test%s run, %d errors, %d%% success rate\n",
! 168: tests, tests == 1 ? "" : "s", errors,
! 169: (tests - errors) * 100 / tests);
! 170: }
! 171: exit(errors);
! 172: }
! 173:
! 174: int test_glob(struct gl_entry *entry)
! 175: {
! 176: glob_t gl;
! 177: char **ap;
! 178: int nmatches = 0, i = 0;
! 179:
! 180: if (glob(entry->pattern, entry->flags, NULL, &gl) != 0) {
! 181: fprintf(stderr, "glob failed: %s: %s\n", entry->pattern,
! 182: strerror(errno));
! 183: exit(1);
! 184: }
! 185:
! 186: for (ap = gl.gl_pathv; *ap != NULL; ap++)
! 187: nmatches++;
! 188:
! 189: if (nmatches != entry->nresults)
! 190: goto mismatch;
! 191:
! 192: for (i = 0; i < entry->nresults; i++) {
! 193: if (strcmp(gl.gl_pathv[i], entry->results[i]) != 0)
! 194: goto mismatch;
! 195: free(entry->results[i]);
! 196: }
! 197: return 0;
! 198: mismatch:
! 199: if (nmatches != entry->nresults) {
! 200: fprintf(stderr,
! 201: "globtest: mismatch in number of results (found %d, expected %d) for pattern %s\n",
! 202: nmatches, entry->nresults, entry->pattern);
! 203: } else {
! 204: fprintf(stderr, "globtest: mismatch for pattern %s, flags 0x%x "
! 205: "(found \"%s\", expected \"%s\")\n", entry->pattern, entry->flags,
! 206: gl.gl_pathv[i], entry->results[i]);
! 207: while (i < entry->nresults)
! 208: free(entry->results[i++]);
! 209: }
! 210: return 1;
! 211: }
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