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/* $OpenBSD: globtest.c,v 1.1 2008/10/01 23:04:36 millert Exp $ */
/*
* Public domain, 2008, Todd C. Miller <Todd.Miller@sudo.ws>
*/
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef HAVE_GLOB
# include <glob.h>
#else
# include <compat/glob.h>
#endif
#include <errno.h>
#include <unistd.h>
#include <sudo_compat.h>
#include <sudo_util.h>
#define MAX_RESULTS 256
struct gl_entry {
int flags;
int nresults;
char pattern[1024];
char *results[MAX_RESULTS];
};
int test_glob(struct gl_entry *);
sudo_dso_public int main(int argc, char *argv[]);
int
main(int argc, char **argv)
{
FILE *fp = stdin;
char buf[2048], *cp, *ep;
int ch, errors = 0, ntests = 0, lineno;
struct gl_entry entry;
size_t len;
initprogname(argc > 0 ? argv[0] : "globtest");
while ((ch = getopt(argc, argv, "v")) != -1) {
switch (ch) {
case 'v':
/* ignore */
break;
default:
fprintf(stderr, "usage: %s [-v]\n", getprogname());
return EXIT_FAILURE;
}
}
argc -= optind;
argv += optind;
if (argc > 0) {
if ((fp = fopen(argv[0], "r")) == NULL) {
perror(argv[0]);
return EXIT_FAILURE;
}
}
/*
* Read in test file, which is formatted thusly:
*
* [pattern] <flags>
* result1
* result2
* result3
* ...
*
*/
lineno = 0;
memset(&entry, 0, sizeof(entry));
while (fgets(buf, sizeof(buf), fp) != NULL) {
lineno++;
len = strlen(buf);
if (len > 0) {
if (buf[len - 1] != '\n') {
fputs("globtest: missing newline at EOF\n", stderr);
return EXIT_FAILURE;
}
buf[--len] = '\0';
}
if (len == 0)
continue; /* blank line */
if (buf[0] == '[') {
/* check previous pattern */
if (entry.pattern[0]) {
errors += test_glob(&entry);
ntests++;
}
/* start new entry */
if ((cp = strrchr(buf + 1, ']')) == NULL) {
fprintf(stderr,
"globtest: invalid entry on line %d\n",
lineno);
return EXIT_FAILURE;
}
len = cp - buf - 1;
if (len >= sizeof(entry.pattern)) {
fprintf(stderr,
"globtest: pattern too big on line %d\n",
lineno);
return EXIT_FAILURE;
}
memcpy(entry.pattern, buf + 1, len);
entry.pattern[len] = '\0';
cp += 2;
if (*cp++ != '<') {
fprintf(stderr,
"globtest: invalid entry on line %d\n",
lineno);
return EXIT_FAILURE;
}
ep = strchr(cp, '>');
if (ep == NULL) {
fprintf(stderr,
"globtest: invalid entry on line %d\n",
lineno);
return EXIT_FAILURE;
}
*ep = '\0';
entry.flags = 0;
for ((cp = strtok_r(cp, "|", &ep)); cp != NULL; (cp = strtok_r(NULL, "|", &ep))) {
if (strcmp(cp, "GLOB_APPEND") == 0)
entry.flags |= GLOB_APPEND;
else if (strcmp(cp, "GLOB_DOOFFS") == 0)
entry.flags |= GLOB_DOOFFS;
else if (strcmp(cp, "GLOB_ERR") == 0)
entry.flags |= GLOB_ERR;
else if (strcmp(cp, "GLOB_MARK") == 0)
entry.flags |= GLOB_MARK;
else if (strcmp(cp, "GLOB_NOCHECK") == 0)
entry.flags |= GLOB_NOCHECK;
else if (strcmp(cp, "GLOB_NOSORT") == 0)
entry.flags |= GLOB_NOSORT;
else if (strcmp(cp, "GLOB_NOESCAPE") == 0)
entry.flags |= GLOB_NOESCAPE;
else if (strcmp(cp, "GLOB_BRACE") == 0)
entry.flags |= GLOB_BRACE;
else if (strcmp(cp, "GLOB_TILDE") == 0)
entry.flags |= GLOB_TILDE;
else if (strcmp(cp, "NONE") != 0) {
fprintf(stderr,
"globtest: invalid flags on line %d\n",
lineno);
return EXIT_FAILURE;
}
}
entry.nresults = 0;
continue;
}
if (!entry.pattern[0]) {
fprintf(stderr, "globtest: missing entry on line %d\n",
lineno);
return EXIT_FAILURE;
}
if (entry.nresults + 1 > MAX_RESULTS) {
fprintf(stderr,
"globtest: too many results for %s, max %d\n",
entry.pattern, MAX_RESULTS);
return EXIT_FAILURE;
}
entry.results[entry.nresults++] = strdup(buf);
}
if (entry.pattern[0]) {
errors += test_glob(&entry); /* test last pattern */
ntests++;
}
if (ntests != 0) {
printf("glob: %d test%s run, %d errors, %d%% success rate\n",
ntests, ntests == 1 ? "" : "s", errors,
(ntests - errors) * 100 / ntests);
}
return errors;
}
static int
test_glob(struct gl_entry *entry)
{
glob_t gl;
char **ap;
int nmatches = 0, i = 0;
if (glob(entry->pattern, entry->flags, NULL, &gl) != 0) {
fprintf(stderr, "glob failed: %s: %s\n", entry->pattern,
strerror(errno));
return 1;
}
for (ap = gl.gl_pathv; *ap != NULL; ap++)
nmatches++;
if (nmatches != entry->nresults)
goto mismatch;
for (i = 0; i < entry->nresults; i++) {
if (strcmp(gl.gl_pathv[i], entry->results[i]) != 0)
goto mismatch;
free(entry->results[i]);
}
return 0;
mismatch:
if (nmatches != entry->nresults) {
fprintf(stderr,
"globtest: mismatch in number of results (found %d, expected %d) for pattern %s\n",
nmatches, entry->nresults, entry->pattern);
} else {
fprintf(stderr, "globtest: mismatch for pattern %s, flags 0x%x "
"(found \"%s\", expected \"%s\")\n", entry->pattern, entry->flags,
gl.gl_pathv[i], entry->results[i]);
while (i < entry->nresults)
free(entry->results[i++]);
}
return 1;
}
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